diff options
Diffstat (limited to 'indra')
104 files changed, 3676 insertions, 1238 deletions
diff --git a/indra/llaudio/llaudioengine_fmod.cpp b/indra/llaudio/llaudioengine_fmod.cpp index a40de9fa68..88dfdb9c24 100644 --- a/indra/llaudio/llaudioengine_fmod.cpp +++ b/indra/llaudio/llaudioengine_fmod.cpp @@ -673,7 +673,7 @@ bool LLAudioBufferFMOD::loadWAV(const std::string& filename) return false; } - if (!LLAPRFile::isExist(filename, NULL, LL_APR_RPB)) + if (!LLAPRFile::isExist(filename, LL_APR_RPB)) { // File not found, abort. return false; diff --git a/indra/llaudio/llvorbisencode.cpp b/indra/llaudio/llvorbisencode.cpp index 0e0c80a456..44eeea0ca4 100644 --- a/indra/llaudio/llvorbisencode.cpp +++ b/indra/llaudio/llvorbisencode.cpp @@ -82,8 +82,7 @@ S32 check_for_invalid_wav_formats(const std::string& in_fname, std::string& erro error_msg.clear(); //******************************** - LLAPRFile infile ; - infile.open(in_fname,LL_APR_RB); + LLAPRFile infile(in_fname, LL_APR_RB); //******************************** if (!infile.getFileHandle()) { @@ -233,8 +232,7 @@ S32 encode_vorbis_file(const std::string& in_fname, const std::string& out_fname S32 data_left = 0; - LLAPRFile infile ; - infile.open(in_fname,LL_APR_RB); + LLAPRFile infile(in_fname,LL_APR_RB); if (!infile.getFileHandle()) { llwarns << "Couldn't open temporary ogg file for writing: " << in_fname @@ -242,8 +240,7 @@ S32 encode_vorbis_file(const std::string& in_fname, const std::string& out_fname return(LLVORBISENC_SOURCE_OPEN_ERR); } - LLAPRFile outfile ; - outfile.open(out_fname,LL_APR_WPB); + LLAPRFile outfile(out_fname, LL_APR_WPB); if (!outfile.getFileHandle()) { llwarns << "Couldn't open upload sound file for reading: " << in_fname diff --git a/indra/llcharacter/llbvhloader.cpp b/indra/llcharacter/llbvhloader.cpp index f3cf950afa..c3c7f03247 100644 --- a/indra/llcharacter/llbvhloader.cpp +++ b/indra/llcharacter/llbvhloader.cpp @@ -219,8 +219,7 @@ ELoadStatus LLBVHLoader::loadTranslationTable(const char *fileName) //-------------------------------------------------------------------- std::string path = gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS,fileName); - LLAPRFile infile ; - infile.open(path, LL_APR_R); + LLAPRFile infile(path, LL_APR_R); apr_file_t *fp = infile.getFileHandle(); if (!fp) return E_ST_NO_XLT_FILE; diff --git a/indra/llcharacter/llkeyframemotionparam.cpp b/indra/llcharacter/llkeyframemotionparam.cpp index 82fe8971f5..c3d5dec875 100644 --- a/indra/llcharacter/llkeyframemotionparam.cpp +++ b/indra/llcharacter/llkeyframemotionparam.cpp @@ -351,8 +351,7 @@ BOOL LLKeyframeMotionParam::loadMotions() // open the file //------------------------------------------------------------------------- S32 fileSize = 0; - LLAPRFile infile ; - infile.open(path, LL_APR_R, NULL, &fileSize); + LLAPRFile infile(path, LL_APR_R, &fileSize); apr_file_t* fp = infile.getFileHandle() ; if (!fp || fileSize == 0) { diff --git a/indra/llcharacter/llstatemachine.cpp b/indra/llcharacter/llstatemachine.cpp index e0454131a5..dcc4ff5f0e 100644 --- a/indra/llcharacter/llstatemachine.cpp +++ b/indra/llcharacter/llstatemachine.cpp @@ -204,8 +204,7 @@ LLFSMState* LLStateDiagram::getState(U32 state_id) BOOL LLStateDiagram::saveDotFile(const std::string& filename) { - LLAPRFile outfile ; - outfile.open(filename, LL_APR_W); + LLAPRFile outfile(filename, LL_APR_W); apr_file_t* dot_file = outfile.getFileHandle() ; if (!dot_file) diff --git a/indra/llcommon/CMakeLists.txt b/indra/llcommon/CMakeLists.txt index c755020a64..cc6bddc4da 100644 --- a/indra/llcommon/CMakeLists.txt +++ b/indra/llcommon/CMakeLists.txt @@ -31,6 +31,7 @@ set(llcommon_SOURCE_FILES llallocator_heap_profile.cpp llapp.cpp llapr.cpp + llaprpool.cpp llassettype.cpp llavatarname.cpp llbase32.cpp @@ -80,6 +81,7 @@ set(llcommon_SOURCE_FILES llrand.cpp llrefcount.cpp llrun.cpp + llscopedvolatileaprpool.h llsd.cpp llsdserialize.cpp llsdserialize_xml.cpp @@ -122,6 +124,7 @@ set(llcommon_HEADER_FILES llavatarname.h llapp.h llapr.h + llaprpool.h llassettype.h llassoclist.h llavatarconstants.h diff --git a/indra/llcommon/llapp.cpp b/indra/llcommon/llapp.cpp index ed192a9975..a8b7106078 100644 --- a/indra/llcommon/llapp.cpp +++ b/indra/llcommon/llapp.cpp @@ -137,10 +137,6 @@ void LLApp::commonCtor() mOptions.append(sd); } - // Make sure we clean up APR when we exit - // Don't need to do this if we're cleaning up APR in the destructor - //atexit(ll_cleanup_apr); - // Set the application to this instance. sApplication = this; diff --git a/indra/llcommon/llapr.cpp b/indra/llcommon/llapr.cpp index d1c44c9403..1e4a51102e 100644 --- a/indra/llcommon/llapr.cpp +++ b/indra/llcommon/llapr.cpp @@ -29,212 +29,8 @@ #include "linden_common.h" #include "llapr.h" #include "apr_dso.h" +#include "llscopedvolatileaprpool.h" -apr_pool_t *gAPRPoolp = NULL; // Global APR memory pool -LLVolatileAPRPool *LLAPRFile::sAPRFilePoolp = NULL ; //global volatile APR memory pool. -apr_thread_mutex_t *gLogMutexp = NULL; -apr_thread_mutex_t *gCallStacksLogMutexp = NULL; - -const S32 FULL_VOLATILE_APR_POOL = 1024 ; //number of references to LLVolatileAPRPool - -void ll_init_apr() -{ - if (!gAPRPoolp) - { - // Initialize APR and create the global pool - apr_initialize(); - apr_pool_create(&gAPRPoolp, NULL); - - // Initialize the logging mutex - apr_thread_mutex_create(&gLogMutexp, APR_THREAD_MUTEX_UNNESTED, gAPRPoolp); - apr_thread_mutex_create(&gCallStacksLogMutexp, APR_THREAD_MUTEX_UNNESTED, gAPRPoolp); - } - - if(!LLAPRFile::sAPRFilePoolp) - { - LLAPRFile::sAPRFilePoolp = new LLVolatileAPRPool(FALSE) ; - } -} - - -void ll_cleanup_apr() -{ - LL_INFOS("APR") << "Cleaning up APR" << LL_ENDL; - - if (gLogMutexp) - { - // Clean up the logging mutex - - // All other threads NEED to be done before we clean up APR, so this is okay. - apr_thread_mutex_destroy(gLogMutexp); - gLogMutexp = NULL; - } - if (gCallStacksLogMutexp) - { - // Clean up the logging mutex - - // All other threads NEED to be done before we clean up APR, so this is okay. - apr_thread_mutex_destroy(gCallStacksLogMutexp); - gCallStacksLogMutexp = NULL; - } - if (gAPRPoolp) - { - apr_pool_destroy(gAPRPoolp); - gAPRPoolp = NULL; - } - if (LLAPRFile::sAPRFilePoolp) - { - delete LLAPRFile::sAPRFilePoolp ; - LLAPRFile::sAPRFilePoolp = NULL ; - } - apr_terminate(); -} - -// -// -//LLAPRPool -// -LLAPRPool::LLAPRPool(apr_pool_t *parent, apr_size_t size, BOOL releasePoolFlag) - : mParent(parent), - mReleasePoolFlag(releasePoolFlag), - mMaxSize(size), - mPool(NULL) -{ - createAPRPool() ; -} - -LLAPRPool::~LLAPRPool() -{ - releaseAPRPool() ; -} - -void LLAPRPool::createAPRPool() -{ - if(mPool) - { - return ; - } - - mStatus = apr_pool_create(&mPool, mParent); - ll_apr_warn_status(mStatus) ; - - if(mMaxSize > 0) //size is the number of blocks (which is usually 4K), NOT bytes. - { - apr_allocator_t *allocator = apr_pool_allocator_get(mPool); - if (allocator) - { - apr_allocator_max_free_set(allocator, mMaxSize) ; - } - } -} - -void LLAPRPool::releaseAPRPool() -{ - if(!mPool) - { - return ; - } - - if(!mParent || mReleasePoolFlag) - { - apr_pool_destroy(mPool) ; - mPool = NULL ; - } -} - -//virtual -apr_pool_t* LLAPRPool::getAPRPool() -{ - return mPool ; -} - -LLVolatileAPRPool::LLVolatileAPRPool(BOOL is_local, apr_pool_t *parent, apr_size_t size, BOOL releasePoolFlag) - : LLAPRPool(parent, size, releasePoolFlag), - mNumActiveRef(0), - mNumTotalRef(0), - mMutexPool(NULL), - mMutexp(NULL) -{ - //create mutex - if(!is_local) //not a local apr_pool, that is: shared by multiple threads. - { - apr_pool_create(&mMutexPool, NULL); // Create a pool for mutex - apr_thread_mutex_create(&mMutexp, APR_THREAD_MUTEX_UNNESTED, mMutexPool); - } -} - -LLVolatileAPRPool::~LLVolatileAPRPool() -{ - //delete mutex - if(mMutexp) - { - apr_thread_mutex_destroy(mMutexp); - apr_pool_destroy(mMutexPool); - } -} - -// -//define this virtual function to avoid any mistakenly calling LLAPRPool::getAPRPool(). -// -//virtual -apr_pool_t* LLVolatileAPRPool::getAPRPool() -{ - return LLVolatileAPRPool::getVolatileAPRPool() ; -} - -apr_pool_t* LLVolatileAPRPool::getVolatileAPRPool() -{ - LLScopedLock lock(mMutexp) ; - - mNumTotalRef++ ; - mNumActiveRef++ ; - - if(!mPool) - { - createAPRPool() ; - } - - return mPool ; -} - -void LLVolatileAPRPool::clearVolatileAPRPool() -{ - LLScopedLock lock(mMutexp) ; - - if(mNumActiveRef > 0) - { - mNumActiveRef--; - if(mNumActiveRef < 1) - { - if(isFull()) - { - mNumTotalRef = 0 ; - - //destroy the apr_pool. - releaseAPRPool() ; - } - else - { - //This does not actually free the memory, - //it just allows the pool to re-use this memory for the next allocation. - apr_pool_clear(mPool) ; - } - } - } - else - { - llassert_always(mNumActiveRef > 0) ; - } - - //paranoia check if the pool is jammed. - //will remove the check before going to release. - llassert_always(mNumTotalRef < (FULL_VOLATILE_APR_POOL << 2)) ; -} - -BOOL LLVolatileAPRPool::isFull() -{ - return mNumTotalRef > FULL_VOLATILE_APR_POOL ; -} //--------------------------------------------------------------------- // // LLScopedLock @@ -313,15 +109,17 @@ void ll_apr_assert_status(apr_status_t status, apr_dso_handle_t *handle) // LLAPRFile::LLAPRFile() : mFile(NULL), - mCurrentFilePoolp(NULL) + mVolatileFilePoolp(NULL), + mRegularFilePoolp(NULL) { } -LLAPRFile::LLAPRFile(const std::string& filename, apr_int32_t flags, LLVolatileAPRPool* pool) +LLAPRFile::LLAPRFile(std::string const& filename, apr_int32_t flags, S32* sizep, access_t access_type) : mFile(NULL), - mCurrentFilePoolp(NULL) + mVolatileFilePoolp(NULL), + mRegularFilePoolp(NULL) { - open(filename, flags, pool); + open(filename, flags, access_type, sizep); } LLAPRFile::~LLAPRFile() @@ -338,36 +136,58 @@ apr_status_t LLAPRFile::close() mFile = NULL ; } - if(mCurrentFilePoolp) + if (mVolatileFilePoolp) { - mCurrentFilePoolp->clearVolatileAPRPool() ; - mCurrentFilePoolp = NULL ; + mVolatileFilePoolp->clearVolatileAPRPool() ; + mVolatileFilePoolp = NULL ; + } + + if (mRegularFilePoolp) + { + delete mRegularFilePoolp; + mRegularFilePoolp = NULL; } return ret ; } -apr_status_t LLAPRFile::open(const std::string& filename, apr_int32_t flags, LLVolatileAPRPool* pool, S32* sizep) +apr_status_t LLAPRFile::open(std::string const& filename, apr_int32_t flags, access_t access_type, S32* sizep) { - apr_status_t s ; - - //check if already open some file - llassert_always(!mFile) ; - llassert_always(!mCurrentFilePoolp) ; - - apr_pool_t* apr_pool = pool ? pool->getVolatileAPRPool() : NULL ; - s = apr_file_open(&mFile, filename.c_str(), flags, APR_OS_DEFAULT, getAPRFilePool(apr_pool)); + llassert_always(!mFile); + llassert_always(!mVolatileFilePoolp && !mRegularFilePoolp); - if (s != APR_SUCCESS || !mFile) + apr_status_t status; + { + apr_pool_t* apr_file_open_pool; // The use of apr_pool_t is OK here. + // This is a temporary variable for a pool that is passed directly to apr_file_open below. + if (access_type == short_lived) + { + // Use a "volatile" thread-local pool. + mVolatileFilePoolp = &LLThreadLocalData::tldata().mVolatileAPRPool; + // Access the pool and increment its reference count. + // The reference count of LLVolatileAPRPool objects will be decremented + // again in LLAPRFile::close by calling mVolatileFilePoolp->clearVolatileAPRPool(). + apr_file_open_pool = mVolatileFilePoolp->getVolatileAPRPool(); + } + else + { + mRegularFilePoolp = new LLAPRPool(LLThreadLocalData::tldata().mRootPool); + apr_file_open_pool = (*mRegularFilePoolp)(); + } + status = apr_file_open(&mFile, filename.c_str(), flags, APR_OS_DEFAULT, apr_file_open_pool); + } + if (status != APR_SUCCESS || !mFile) { mFile = NULL ; - + close() ; if (sizep) { *sizep = 0; } + return status; } - else if (sizep) + + if (sizep) { S32 file_size = 0; apr_off_t offset = 0; @@ -381,49 +201,7 @@ apr_status_t LLAPRFile::open(const std::string& filename, apr_int32_t flags, LLV *sizep = file_size; } - if(!mCurrentFilePoolp) - { - mCurrentFilePoolp = pool ; - - if(!mFile) - { - close() ; - } - } - - return s ; -} - -//use gAPRPoolp. -apr_status_t LLAPRFile::open(const std::string& filename, apr_int32_t flags, BOOL use_global_pool) -{ - apr_status_t s; - - //check if already open some file - llassert_always(!mFile) ; - llassert_always(!mCurrentFilePoolp) ; - llassert_always(use_global_pool) ; //be aware of using gAPRPoolp. - - s = apr_file_open(&mFile, filename.c_str(), flags, APR_OS_DEFAULT, gAPRPoolp); - if (s != APR_SUCCESS || !mFile) - { - mFile = NULL ; - close() ; - return s; - } - - return s; -} - -apr_pool_t* LLAPRFile::getAPRFilePool(apr_pool_t* pool) -{ - if(!pool) - { - mCurrentFilePoolp = sAPRFilePoolp ; - return mCurrentFilePoolp->getVolatileAPRPool() ; - } - - return pool ; + return status; } // File I/O @@ -482,45 +260,6 @@ S32 LLAPRFile::seek(apr_seek_where_t where, S32 offset) // //static -apr_status_t LLAPRFile::close(apr_file_t* file_handle, LLVolatileAPRPool* pool) -{ - apr_status_t ret = APR_SUCCESS ; - if(file_handle) - { - ret = apr_file_close(file_handle); - file_handle = NULL ; - } - - if(pool) - { - pool->clearVolatileAPRPool() ; - } - - return ret ; -} - -//static -apr_file_t* LLAPRFile::open(const std::string& filename, LLVolatileAPRPool* pool, apr_int32_t flags) -{ - apr_status_t s; - apr_file_t* file_handle ; - - pool = pool ? pool : LLAPRFile::sAPRFilePoolp ; - - s = apr_file_open(&file_handle, filename.c_str(), flags, APR_OS_DEFAULT, pool->getVolatileAPRPool()); - if (s != APR_SUCCESS || !file_handle) - { - ll_apr_warn_status(s); - LL_WARNS("APR") << " Attempting to open filename: " << filename << LL_ENDL; - file_handle = NULL ; - close(file_handle, pool) ; - return NULL; - } - - return file_handle ; -} - -//static S32 LLAPRFile::seek(apr_file_t* file_handle, apr_seek_where_t where, S32 offset) { if(!file_handle) @@ -553,13 +292,15 @@ S32 LLAPRFile::seek(apr_file_t* file_handle, apr_seek_where_t where, S32 offset) } //static -S32 LLAPRFile::readEx(const std::string& filename, void *buf, S32 offset, S32 nbytes, LLVolatileAPRPool* pool) +S32 LLAPRFile::readEx(const std::string& filename, void *buf, S32 offset, S32 nbytes) { - //***************************************** - apr_file_t* file_handle = open(filename, pool, APR_READ|APR_BINARY); - //***************************************** - if (!file_handle) + apr_file_t* file_handle; + LLScopedVolatileAPRPool pool; + apr_status_t s = apr_file_open(&file_handle, filename.c_str(), APR_READ|APR_BINARY, APR_OS_DEFAULT, pool); + if (s != APR_SUCCESS || !file_handle) { + ll_apr_warn_status(s); + LL_WARNS("APR") << " while attempting to open file \"" << filename << '"' << LL_ENDL; return 0; } @@ -589,14 +330,13 @@ S32 LLAPRFile::readEx(const std::string& filename, void *buf, S32 offset, S32 nb } } - //***************************************** - close(file_handle, pool) ; - //***************************************** + apr_file_close(file_handle); + return (S32)bytes_read; } //static -S32 LLAPRFile::writeEx(const std::string& filename, void *buf, S32 offset, S32 nbytes, LLVolatileAPRPool* pool) +S32 LLAPRFile::writeEx(const std::string& filename, void *buf, S32 offset, S32 nbytes) { apr_int32_t flags = APR_CREATE|APR_WRITE|APR_BINARY; if (offset < 0) @@ -605,11 +345,13 @@ S32 LLAPRFile::writeEx(const std::string& filename, void *buf, S32 offset, S32 n offset = 0; } - //***************************************** - apr_file_t* file_handle = open(filename, pool, flags); - //***************************************** - if (!file_handle) + apr_file_t* file_handle; + LLScopedVolatileAPRPool pool; + apr_status_t s = apr_file_open(&file_handle, filename.c_str(), flags, APR_OS_DEFAULT, pool); + if (s != APR_SUCCESS || !file_handle) { + ll_apr_warn_status(s); + LL_WARNS("APR") << " while attempting to open file \"" << filename << '"' << LL_ENDL; return 0; } @@ -639,21 +381,18 @@ S32 LLAPRFile::writeEx(const std::string& filename, void *buf, S32 offset, S32 n } } - //***************************************** - LLAPRFile::close(file_handle, pool); - //***************************************** + apr_file_close(file_handle); return (S32)bytes_written; } //static -bool LLAPRFile::remove(const std::string& filename, LLVolatileAPRPool* pool) +bool LLAPRFile::remove(const std::string& filename) { apr_status_t s; - pool = pool ? pool : LLAPRFile::sAPRFilePoolp ; - s = apr_file_remove(filename.c_str(), pool->getVolatileAPRPool()); - pool->clearVolatileAPRPool() ; + LLScopedVolatileAPRPool pool; + s = apr_file_remove(filename.c_str(), pool); if (s != APR_SUCCESS) { @@ -665,13 +404,12 @@ bool LLAPRFile::remove(const std::string& filename, LLVolatileAPRPool* pool) } //static -bool LLAPRFile::rename(const std::string& filename, const std::string& newname, LLVolatileAPRPool* pool) +bool LLAPRFile::rename(const std::string& filename, const std::string& newname) { apr_status_t s; - pool = pool ? pool : LLAPRFile::sAPRFilePoolp ; - s = apr_file_rename(filename.c_str(), newname.c_str(), pool->getVolatileAPRPool()); - pool->clearVolatileAPRPool() ; + LLScopedVolatileAPRPool pool; + s = apr_file_rename(filename.c_str(), newname.c_str(), pool); if (s != APR_SUCCESS) { @@ -683,49 +421,44 @@ bool LLAPRFile::rename(const std::string& filename, const std::string& newname, } //static -bool LLAPRFile::isExist(const std::string& filename, LLVolatileAPRPool* pool, apr_int32_t flags) +bool LLAPRFile::isExist(const std::string& filename, apr_int32_t flags) { - apr_file_t* apr_file; + apr_file_t* file_handle; apr_status_t s; - pool = pool ? pool : LLAPRFile::sAPRFilePoolp ; - s = apr_file_open(&apr_file, filename.c_str(), flags, APR_OS_DEFAULT, pool->getVolatileAPRPool()); + LLScopedVolatileAPRPool pool; + s = apr_file_open(&file_handle, filename.c_str(), flags, APR_OS_DEFAULT, pool); - if (s != APR_SUCCESS || !apr_file) + if (s != APR_SUCCESS || !file_handle) { - pool->clearVolatileAPRPool() ; return false; } else { - apr_file_close(apr_file) ; - pool->clearVolatileAPRPool() ; + apr_file_close(file_handle); return true; } } //static -S32 LLAPRFile::size(const std::string& filename, LLVolatileAPRPool* pool) +S32 LLAPRFile::size(const std::string& filename) { - apr_file_t* apr_file; + apr_file_t* file_handle; apr_finfo_t info; apr_status_t s; - pool = pool ? pool : LLAPRFile::sAPRFilePoolp ; - s = apr_file_open(&apr_file, filename.c_str(), APR_READ, APR_OS_DEFAULT, pool->getVolatileAPRPool()); + LLScopedVolatileAPRPool pool; + s = apr_file_open(&file_handle, filename.c_str(), APR_READ, APR_OS_DEFAULT, pool); - if (s != APR_SUCCESS || !apr_file) + if (s != APR_SUCCESS || !file_handle) { - pool->clearVolatileAPRPool() ; - return 0; } else { - apr_status_t s = apr_file_info_get(&info, APR_FINFO_SIZE, apr_file); + apr_status_t s = apr_file_info_get(&info, APR_FINFO_SIZE, file_handle); - apr_file_close(apr_file) ; - pool->clearVolatileAPRPool() ; + apr_file_close(file_handle) ; if (s == APR_SUCCESS) { @@ -739,31 +472,29 @@ S32 LLAPRFile::size(const std::string& filename, LLVolatileAPRPool* pool) } //static -bool LLAPRFile::makeDir(const std::string& dirname, LLVolatileAPRPool* pool) +bool LLAPRFile::makeDir(const std::string& dirname) { apr_status_t s; - pool = pool ? pool : LLAPRFile::sAPRFilePoolp ; - s = apr_dir_make(dirname.c_str(), APR_FPROT_OS_DEFAULT, pool->getVolatileAPRPool()); - pool->clearVolatileAPRPool() ; + LLScopedVolatileAPRPool pool; + s = apr_dir_make(dirname.c_str(), APR_FPROT_OS_DEFAULT, pool); if (s != APR_SUCCESS) { ll_apr_warn_status(s); - LL_WARNS("APR") << " Attempting to make directory: " << dirname << LL_ENDL; + LL_WARNS("APR") << " while attempting to make directory: " << dirname << LL_ENDL; return false; } return true; } //static -bool LLAPRFile::removeDir(const std::string& dirname, LLVolatileAPRPool* pool) +bool LLAPRFile::removeDir(const std::string& dirname) { apr_status_t s; - pool = pool ? pool : LLAPRFile::sAPRFilePoolp ; - s = apr_file_remove(dirname.c_str(), pool->getVolatileAPRPool()); - pool->clearVolatileAPRPool() ; + LLScopedVolatileAPRPool pool; + s = apr_file_remove(dirname.c_str(), pool); if (s != APR_SUCCESS) { diff --git a/indra/llcommon/llapr.h b/indra/llcommon/llapr.h index af33ce666f..3f846f1314 100644 --- a/indra/llcommon/llapr.h +++ b/indra/llcommon/llapr.h @@ -50,71 +50,9 @@ #include "apr_atomic.h" #include "llstring.h" -extern LL_COMMON_API apr_thread_mutex_t* gLogMutexp; -extern apr_thread_mutex_t* gCallStacksLogMutexp; - struct apr_dso_handle_t; - -/** - * @brief initialize the common apr constructs -- apr itself, the - * global pool, and a mutex. - */ -void LL_COMMON_API ll_init_apr(); - -/** - * @brief Cleanup those common apr constructs. - */ -void LL_COMMON_API ll_cleanup_apr(); - -// -//LL apr_pool -//manage apr_pool_t, destroy allocated apr_pool in the destruction function. -// -class LL_COMMON_API LLAPRPool -{ -public: - LLAPRPool(apr_pool_t *parent = NULL, apr_size_t size = 0, BOOL releasePoolFlag = TRUE) ; - virtual ~LLAPRPool() ; - - virtual apr_pool_t* getAPRPool() ; - apr_status_t getStatus() {return mStatus ; } - -protected: - void releaseAPRPool() ; - void createAPRPool() ; - -protected: - apr_pool_t* mPool ; //pointing to an apr_pool - apr_pool_t* mParent ; //parent pool - apr_size_t mMaxSize ; //max size of mPool, mPool should return memory to system if allocated memory beyond this limit. However it seems not to work. - apr_status_t mStatus ; //status when creating the pool - BOOL mReleasePoolFlag ; //if set, mPool is destroyed when LLAPRPool is deleted. default value is true. -}; - -// -//volatile LL apr_pool -//which clears memory automatically. -//so it can not hold static data or data after memory is cleared -// -class LL_COMMON_API LLVolatileAPRPool : public LLAPRPool -{ -public: - LLVolatileAPRPool(BOOL is_local = TRUE, apr_pool_t *parent = NULL, apr_size_t size = 0, BOOL releasePoolFlag = TRUE); - virtual ~LLVolatileAPRPool(); - - /*virtual*/ apr_pool_t* getAPRPool() ; //define this virtual function to avoid any mistakenly calling LLAPRPool::getAPRPool(). - apr_pool_t* getVolatileAPRPool() ; - void clearVolatileAPRPool() ; - - BOOL isFull() ; - -private: - S32 mNumActiveRef ; //number of active pointers pointing to the apr_pool. - S32 mNumTotalRef ; //number of total pointers pointing to the apr_pool since last creating. - - apr_thread_mutex_t *mMutexp; - apr_pool_t *mMutexPool; -} ; +class LLAPRPool; +class LLVolatileAPRPool; /** * @class LLScopedLock @@ -205,15 +143,20 @@ class LL_COMMON_API LLAPRFile : boost::noncopyable // make this non copyable since a copy closes the file private: apr_file_t* mFile ; - LLVolatileAPRPool *mCurrentFilePoolp ; //currently in use apr_pool, could be one of them: sAPRFilePoolp, or a temp pool. + LLVolatileAPRPool* mVolatileFilePoolp; // (Thread local) APR pool currently in use. + LLAPRPool* mRegularFilePoolp; // ...or a regular pool. public: + enum access_t { + long_lived, // Use a global pool for long-lived file accesses. + short_lived // Use a volatile pool for short-lived file accesses. + }; + LLAPRFile() ; - LLAPRFile(const std::string& filename, apr_int32_t flags, LLVolatileAPRPool* pool = NULL); + LLAPRFile(std::string const& filename, apr_int32_t flags, S32* sizep = NULL, access_t access_type = short_lived); ~LLAPRFile() ; - - apr_status_t open(const std::string& filename, apr_int32_t flags, LLVolatileAPRPool* pool = NULL, S32* sizep = NULL); - apr_status_t open(const std::string& filename, apr_int32_t flags, BOOL use_global_pool); //use gAPRPoolp. + + apr_status_t open(const std::string& filename, apr_int32_t flags, access_t access_type, S32* sizep = NULL); apr_status_t close() ; // Returns actual offset, -1 if seek fails @@ -226,32 +169,24 @@ public: apr_file_t* getFileHandle() {return mFile;} -private: - apr_pool_t* getAPRFilePool(apr_pool_t* pool) ; - // //******************************************************************************************************************************* //static components // -public: - static LLVolatileAPRPool *sAPRFilePoolp ; //a global apr_pool for APRFile, which is used only when local pool does not exist. - private: - static apr_file_t* open(const std::string& filename, LLVolatileAPRPool* pool, apr_int32_t flags); - static apr_status_t close(apr_file_t* file, LLVolatileAPRPool* pool) ; static S32 seek(apr_file_t* file, apr_seek_where_t where, S32 offset); public: // returns false if failure: - static bool remove(const std::string& filename, LLVolatileAPRPool* pool = NULL); - static bool rename(const std::string& filename, const std::string& newname, LLVolatileAPRPool* pool = NULL); - static bool isExist(const std::string& filename, LLVolatileAPRPool* pool = NULL, apr_int32_t flags = APR_READ); - static S32 size(const std::string& filename, LLVolatileAPRPool* pool = NULL); - static bool makeDir(const std::string& dirname, LLVolatileAPRPool* pool = NULL); - static bool removeDir(const std::string& dirname, LLVolatileAPRPool* pool = NULL); + static bool remove(const std::string& filename); + static bool rename(const std::string& filename, const std::string& newname); + static bool isExist(const std::string& filename, apr_int32_t flags = APR_READ); + static S32 size(const std::string& filename); + static bool makeDir(const std::string& dirname); + static bool removeDir(const std::string& dirname); // Returns bytes read/written, 0 if read/write fails: - static S32 readEx(const std::string& filename, void *buf, S32 offset, S32 nbytes, LLVolatileAPRPool* pool = NULL); - static S32 writeEx(const std::string& filename, void *buf, S32 offset, S32 nbytes, LLVolatileAPRPool* pool = NULL); // offset<0 means append + static S32 readEx(const std::string& filename, void *buf, S32 offset, S32 nbytes); + static S32 writeEx(const std::string& filename, void *buf, S32 offset, S32 nbytes); // offset<0 means append //******************************************************************************************************************************* }; @@ -267,6 +202,4 @@ bool LL_COMMON_API ll_apr_warn_status(apr_status_t status, apr_dso_handle_t* han void LL_COMMON_API ll_apr_assert_status(apr_status_t status); void LL_COMMON_API ll_apr_assert_status(apr_status_t status, apr_dso_handle_t* handle); -extern "C" LL_COMMON_API apr_pool_t* gAPRPoolp; // Global APR memory pool - #endif // LL_LLAPR_H diff --git a/indra/llcommon/llaprpool.cpp b/indra/llcommon/llaprpool.cpp new file mode 100644 index 0000000000..6f21b61b65 --- /dev/null +++ b/indra/llcommon/llaprpool.cpp @@ -0,0 +1,202 @@ +/** + * @file llaprpool.cpp + * + * $LicenseInfo:firstyear=2011&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2011, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + * + * CHANGELOG + * and additional copyright holders. + * + * 04/04/2010 + * - Initial version, written by Aleric Inglewood @ SL + * + * 10/11/2010 + * - Added APR_HAS_THREADS #if's to allow creation and destruction + * of subpools by threads other than the parent pool owner. + */ + +#include "linden_common.h" + +#include "llerror.h" +#include "llaprpool.h" +#include "llthread.h" + +// Create a subpool from parent. +void LLAPRPool::create(LLAPRPool& parent) +{ + llassert(!mPool); // Must be non-initialized. + mParent = &parent; + if (!mParent) // Using the default parameter? + { + // By default use the root pool of the current thread. + mParent = &LLThreadLocalData::tldata().mRootPool; + } + llassert(mParent->mPool); // Parent must be initialized. +#if APR_HAS_THREADS + // As per the documentation of APR (ie http://apr.apache.org/docs/apr/1.4/apr__pools_8h.html): + // + // Note that most operations on pools are not thread-safe: a single pool should only be + // accessed by a single thread at any given time. The one exception to this rule is creating + // a subpool of a given pool: one or more threads can safely create subpools at the same + // time that another thread accesses the parent pool. + // + // In other words, it's safe for any thread to create a (sub)pool, independent of who + // owns the parent pool. + mOwner = apr_os_thread_current(); +#else + mOwner = mParent->mOwner; + llassert(apr_os_thread_equal(mOwner, apr_os_thread_current())); +#endif + apr_status_t const apr_pool_create_status = apr_pool_create(&mPool, mParent->mPool); + llassert_always(apr_pool_create_status == APR_SUCCESS); + llassert(mPool); // Initialized. + apr_pool_cleanup_register(mPool, this, &s_plain_cleanup, &apr_pool_cleanup_null); +} + +// Destroy the (sub)pool, if any. +void LLAPRPool::destroy(void) +{ + // Only do anything if we are not already (being) destroyed. + if (mPool) + { +#if !APR_HAS_THREADS + // If we are a root pool, then every thread may destruct us: in that case + // we have to assume that no other thread will use this pool concurrently, + // of course. Otherwise, if we are a subpool, only the thread that owns + // the parent may destruct us, since that is the pool that is still alive, + // possibly being used by others and being altered here. + llassert(!mParent || apr_os_thread_equal(mParent->mOwner, apr_os_thread_current())); +#endif + apr_pool_t* pool = mPool; // The use of apr_pool_t is OK here. + // Temporary store before destroying the pool. + mPool = NULL; // Mark that we are BEING destructed. + apr_pool_cleanup_kill(pool, this, &s_plain_cleanup); + apr_pool_destroy(pool); + } +} + +bool LLAPRPool::parent_is_being_destructed(void) +{ + return mParent && (!mParent->mPool || mParent->parent_is_being_destructed()); +} + +LLAPRInitialization::LLAPRInitialization(void) +{ + static bool apr_initialized = false; + + if (!apr_initialized) + { + apr_initialize(); + } + + apr_initialized = true; +} + +bool LLAPRRootPool::sCountInitialized = false; +apr_uint32_t volatile LLAPRRootPool::sCount; + +apr_thread_mutex_t* gLogMutexp; +apr_thread_mutex_t* gCallStacksLogMutexp; + +LLAPRRootPool::LLAPRRootPool(void) : LLAPRInitialization(), LLAPRPool(0) +{ + // sCountInitialized don't need locking because when we get here there is still only a single thread. + if (!sCountInitialized) + { + // Initialize the logging mutex + apr_thread_mutex_create(&gLogMutexp, APR_THREAD_MUTEX_UNNESTED, mPool); + apr_thread_mutex_create(&gCallStacksLogMutexp, APR_THREAD_MUTEX_UNNESTED, mPool); + + apr_status_t status = apr_atomic_init(mPool); + llassert_always(status == APR_SUCCESS); + apr_atomic_set32(&sCount, 1); // Set to 1 to account for the global root pool. + sCountInitialized = true; + + // Initialize thread-local APR pool support. + // Because this recursively calls LLAPRRootPool::LLAPRRootPool(void) + // it must be done last, so that sCount is already initialized. + LLThreadLocalData::init(); + } + apr_atomic_inc32(&sCount); +} + +LLAPRRootPool::~LLAPRRootPool() +{ + if (!apr_atomic_dec32(&sCount)) + { + // The last pool was destructed. Cleanup remainder of APR. + LL_INFOS("APR") << "Cleaning up APR" << LL_ENDL; + + if (gLogMutexp) + { + // Clean up the logging mutex + + // All other threads NEED to be done before we clean up APR, so this is okay. + apr_thread_mutex_destroy(gLogMutexp); + gLogMutexp = NULL; + } + if (gCallStacksLogMutexp) + { + // Clean up the logging mutex + + // All other threads NEED to be done before we clean up APR, so this is okay. + apr_thread_mutex_destroy(gCallStacksLogMutexp); + gCallStacksLogMutexp = NULL; + } + + // Must destroy ALL, and therefore this last LLAPRRootPool, before terminating APR. + static_cast<LLAPRRootPool*>(this)->destroy(); + + apr_terminate(); + } +} + +//static +// Return a global root pool that is independent of LLThreadLocalData. +// Normally you should NOT use this. Only use for early initialization +// (before main) and deinitialization (after main). +LLAPRRootPool& LLAPRRootPool::get(void) +{ + static LLAPRRootPool global_APRpool(0); + return global_APRpool; +} + +void LLVolatileAPRPool::clearVolatileAPRPool() +{ + llassert_always(mNumActiveRef > 0); + if (--mNumActiveRef == 0) + { + if (isOld()) + { + destroy(); + mNumTotalRef = 0 ; + } + else + { + // This does not actually free the memory, + // it just allows the pool to re-use this memory for the next allocation. + clear(); + } + } + + // Paranoia check if the pool is jammed. + llassert(mNumTotalRef < (FULL_VOLATILE_APR_POOL << 2)) ; +} diff --git a/indra/llcommon/llaprpool.h b/indra/llcommon/llaprpool.h new file mode 100644 index 0000000000..bf4102c584 --- /dev/null +++ b/indra/llcommon/llaprpool.h @@ -0,0 +1,256 @@ +/** + * @file llaprpool.h + * @brief Implementation of LLAPRPool + * + * $LicenseInfo:firstyear=2011&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2011, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + * + * CHANGELOG + * and additional copyright holders. + * + * 04/04/2010 + * - Initial version, written by Aleric Inglewood @ SL + * + * 10/11/2010 + * - Added APR_HAS_THREADS #if's to allow creation and destruction + * of subpools by threads other than the parent pool owner. + * + * 05/02/2011 + * - Fixed compilation on windows: Suppress compile warning 4996 + * and include <winsock2.h> before including <ws2tcpip.h>, + * by Merov Linden @ SL. + */ + +#ifndef LL_LLAPRPOOL_H +#define LL_LLAPRPOOL_H + +#ifdef LL_WINDOWS +#pragma warning(push) +#pragma warning(disable:4996) +#include <winsock2.h> +#include <ws2tcpip.h> // Needed before including apr_portable.h +#pragma warning(pop) +#endif + +#include "apr_portable.h" +#include "apr_pools.h" +#include "llerror.h" + +extern void ll_init_apr(); + +/** + * @brief A wrapper around the APR memory pool API. + * + * Usage of this class should be restricted to passing it to libapr-1 function calls that need it. + * + */ +class LL_COMMON_API LLAPRPool +{ +protected: + //! Pointer to the underlaying pool. NULL if not initialized. + apr_pool_t* mPool; // The use of apr_pool_t is OK here. + // This is the wrapped pointer that it is all about! + //! Pointer to the parent pool, if any. Only valid when mPool is non-zero. + LLAPRPool* mParent; + //! The thread that owns this memory pool. Only valid when mPool is non-zero. + apr_os_thread_t mOwner; + +public: + /// Construct an uninitialized (destructed) pool. + LLAPRPool(void) : mPool(NULL) { } + + /// Construct a subpool from an existing pool. + /// This is not a copy-constructor, this class doesn't have one! + LLAPRPool(LLAPRPool& parent) : mPool(NULL) { create(parent); } + + /// Destruct the memory pool (free all of its subpools and allocated memory). + ~LLAPRPool() { destroy(); } + +protected: + /// Create a pool that is allocated from the Operating System. Only used by LLAPRRootPool. + LLAPRPool(int) : mPool(NULL), mParent(NULL), mOwner(apr_os_thread_current()) + { + apr_status_t const apr_pool_create_status = apr_pool_create(&mPool, NULL); + llassert_always(apr_pool_create_status == APR_SUCCESS); + llassert(mPool); + apr_pool_cleanup_register(mPool, this, &s_plain_cleanup, &apr_pool_cleanup_null); + } + +public: + /// Create a subpool from parent. May only be called for an uninitialized/destroyed pool. + /// The default parameter causes the root pool of the current thread to be used. + void create(LLAPRPool& parent = *static_cast<LLAPRPool*>(NULL)); + + /// Destroy the (sub)pool, if any. + void destroy(void); + + // Use some safebool idiom (http://www.artima.com/cppsource/safebool.html) rather than operator bool. + typedef LLAPRPool* const LLAPRPool::* const bool_type; + /// Return true if the pool is initialized. + operator bool_type() const { return mPool ? &LLAPRPool::mParent : 0; } + + /// Painful, but we have to either provide access to this, or wrap + /// every APR function call that needs an apr pool as argument. + /// NEVER destroy a pool that is returned by this function! + apr_pool_t* operator()(void) const // The use of apr_pool_t is OK here. + // This is the accessor for passing the pool to libapr-1 functions. + { + llassert(mPool); + llassert(apr_os_thread_equal(mOwner, apr_os_thread_current())); + return mPool; + } + + /// Free all memory without destructing the pool. + void clear(void) + { + llassert(mPool); + llassert(apr_os_thread_equal(mOwner, apr_os_thread_current())); + apr_pool_clear(mPool); + } + +// These methods would make this class 'complete' (as wrapper around the libapr +// pool functions), but we don't use memory pools in the viewer (only when +// we are forced to pass one to a libapr call), so don't define them in order +// not to encourage people to use them. +#if 0 + void* palloc(size_t size) + { + llassert(mPool); + llassert(apr_os_thread_equal(mOwner, apr_os_thread_current())); + return apr_palloc(mPool, size); + } + void* pcalloc(size_t size) + { + llassert(mPool); + llassert(apr_os_thread_equal(mOwner, apr_os_thread_current())); + return apr_pcalloc(mPool, size); + } +#endif + +private: + bool parent_is_being_destructed(void); + static apr_status_t s_plain_cleanup(void* userdata) { return static_cast<LLAPRPool*>(userdata)->plain_cleanup(); } + + apr_status_t plain_cleanup(void) + { + if (mPool && // We are not being destructed, + parent_is_being_destructed()) // but our parent is. + // This means the pool is being destructed recursively by libapr + // because one of its parents is being destructed. + { + mPool = NULL; // Stop destroy() from destructing the pool again. + } + return APR_SUCCESS; + } +}; + +class LLAPRInitialization +{ +public: + LLAPRInitialization(void); +}; + +/** + * @brief Root memory pool (allocates memory from the operating system). + * + * This class should only be used by LLThreadLocalData + * (and LLMutexRootPool when APR_HAS_THREADS isn't defined). + */ +class LL_COMMON_API LLAPRRootPool : public LLAPRInitialization, public LLAPRPool +{ +private: + /// Construct a root memory pool. Should only be used by LLThreadLocalData and LLMutexRootPool. + friend class LLThreadLocalData; +#if !APR_HAS_THREADS + friend class LLMutexRootPool; +#endif + /// Construct a root memory pool. + /// Should only be used by LLThreadLocalData. + LLAPRRootPool(void); + ~LLAPRRootPool(); + +private: + // Keep track of how many root pools exist and when the last one is destructed. + static bool sCountInitialized; + static apr_uint32_t volatile sCount; + +public: + // Return a global root pool that is independent of LLThreadLocalData. + // Normally you should not use this. Only use for early initialization + // (before main) and deinitialization (after main). + static LLAPRRootPool& get(void); + +#if APR_POOL_DEBUG + void grab_ownership(void) + { + // You need a patched libapr to use this. + // See http://web.archiveorange.com/archive/v/5XO9y2zoxUOMt6Gmi1OI + apr_pool_owner_set(mPool); + } +#endif + +private: + // Used for constructing the Special Global Root Pool (returned by LLAPRRootPool::get). + // It is the same as the default constructor but omits to increment sCount. As a result, + // we must be sure that at least one other LLAPRRootPool is created before termination + // of the application (which is the case: we create one LLAPRRootPool per thread). + LLAPRRootPool(int) : LLAPRInitialization(), LLAPRPool(0) { } +}; + +/** Volatile memory pool + * + * 'Volatile' APR memory pool which normally only clears memory, + * and does not destroy the pool (the same pool is reused) for + * greater efficiency. However, as a safe guard the apr pool + * is destructed every FULL_VOLATILE_APR_POOL uses to allow + * the system memory to be allocated more efficiently and not + * get scattered through RAM. + */ +class LL_COMMON_API LLVolatileAPRPool : protected LLAPRPool +{ +public: + LLVolatileAPRPool(void) : mNumActiveRef(0), mNumTotalRef(0) { } + + void clearVolatileAPRPool(void); + + bool isOld(void) const { return mNumTotalRef > FULL_VOLATILE_APR_POOL; } + bool isUnused() const { return mNumActiveRef == 0; } + +private: + friend class LLScopedVolatileAPRPool; + friend class LLAPRFile; + apr_pool_t* getVolatileAPRPool(void) // The use of apr_pool_t is OK here. + { + if (!mPool) create(); + ++mNumActiveRef; + ++mNumTotalRef; + return LLAPRPool::operator()(); + } + +private: + S32 mNumActiveRef; // Number of active uses of the pool. + S32 mNumTotalRef; // Number of total uses of the pool since last creation. + + // Maximum number of references to LLVolatileAPRPool until the pool is recreated. + static S32 const FULL_VOLATILE_APR_POOL = 1024; +}; + +#endif // LL_LLAPRPOOL_H diff --git a/indra/llcommon/llcommon.cpp b/indra/llcommon/llcommon.cpp index 8be9e4f4de..b8a7394852 100644 --- a/indra/llcommon/llcommon.cpp +++ b/indra/llcommon/llcommon.cpp @@ -31,17 +31,9 @@ #include "llthread.h" //static -BOOL LLCommon::sAprInitialized = FALSE; - -//static void LLCommon::initClass() { LLMemory::initClass(); - if (!sAprInitialized) - { - ll_init_apr(); - sAprInitialized = TRUE; - } LLTimer::initClass(); LLThreadSafeRefCount::initThreadSafeRefCount(); // LLWorkerThread::initClass(); @@ -55,10 +47,5 @@ void LLCommon::cleanupClass() // LLWorkerThread::cleanupClass(); LLThreadSafeRefCount::cleanupThreadSafeRefCount(); LLTimer::cleanupClass(); - if (sAprInitialized) - { - ll_cleanup_apr(); - sAprInitialized = FALSE; - } LLMemory::cleanupClass(); } diff --git a/indra/llcommon/llcommon.h b/indra/llcommon/llcommon.h index ca9cad5d05..171590f3d8 100644 --- a/indra/llcommon/llcommon.h +++ b/indra/llcommon/llcommon.h @@ -35,8 +35,6 @@ class LL_COMMON_API LLCommon public: static void initClass(); static void cleanupClass(); -private: - static BOOL sAprInitialized; }; #endif diff --git a/indra/llcommon/llerror.cpp b/indra/llcommon/llerror.cpp index c35799bbb9..bda9d7c177 100644 --- a/indra/llcommon/llerror.cpp +++ b/indra/llcommon/llerror.cpp @@ -866,6 +866,9 @@ You get: */ +extern apr_thread_mutex_t* gLogMutexp; +extern apr_thread_mutex_t* gCallStacksLogMutexp; + namespace { bool checkLevelMap(const LevelMap& map, const std::string& key, LLError::ELevel& level) diff --git a/indra/llcommon/llerror.h b/indra/llcommon/llerror.h index b3e604f8e8..369f2a7a97 100644 --- a/indra/llcommon/llerror.h +++ b/indra/llcommon/llerror.h @@ -296,5 +296,4 @@ typedef LLError::NoClassInfo _LL_CLASS_TO_LOG; Such computation is done iff the message will be logged. */ - #endif // LL_LLERROR_H diff --git a/indra/llcommon/llfixedbuffer.cpp b/indra/llcommon/llfixedbuffer.cpp index d394f179fb..4b5cdbe288 100644 --- a/indra/llcommon/llfixedbuffer.cpp +++ b/indra/llcommon/llfixedbuffer.cpp @@ -30,8 +30,7 @@ LLFixedBuffer::LLFixedBuffer(const U32 max_lines) : LLLineBuffer(), - mMaxLines(max_lines), - mMutex(NULL) + mMaxLines(max_lines) { mTimer.reset(); } diff --git a/indra/llcommon/llmemory.cpp b/indra/llcommon/llmemory.cpp index 21d1c84d69..0d36009fc4 100644 --- a/indra/llcommon/llmemory.cpp +++ b/indra/llcommon/llmemory.cpp @@ -26,14 +26,13 @@ #include "linden_common.h" -#include "llmemory.h" -#if MEM_TRACK_MEM +//#if MEM_TRACK_MEM #include "llthread.h" -#endif +//#endif #if defined(LL_WINDOWS) -# include <windows.h> +//# include <windows.h> # include <psapi.h> #elif defined(LL_DARWIN) # include <sys/types.h> @@ -43,10 +42,24 @@ # include <unistd.h> #endif +#include "llmemory.h" + +#include "llsys.h" +#include "llframetimer.h" //---------------------------------------------------------------------------- //static char* LLMemory::reserveMem = 0; +U32 LLMemory::sAvailPhysicalMemInKB = U32_MAX ; +U32 LLMemory::sMaxPhysicalMemInKB = 0; +U32 LLMemory::sAllocatedMemInKB = 0; +U32 LLMemory::sAllocatedPageSizeInKB = 0 ; +U32 LLMemory::sMaxHeapSizeInKB = U32_MAX ; +BOOL LLMemory::sEnableMemoryFailurePrevention = FALSE; + +#if __DEBUG_PRIVATE_MEM__ +LLPrivateMemoryPoolManager::mem_allocation_info_t LLPrivateMemoryPoolManager::sMemAllocationTracker; +#endif //static void LLMemory::initClass() @@ -71,6 +84,148 @@ void LLMemory::freeReserve() reserveMem = NULL; } +//static +void LLMemory::initMaxHeapSizeGB(F32 max_heap_size_gb, BOOL prevent_heap_failure) +{ + sMaxHeapSizeInKB = (U32)(max_heap_size_gb * 1024 * 1024) ; + sEnableMemoryFailurePrevention = prevent_heap_failure ; +} + +//static +void LLMemory::updateMemoryInfo() +{ +#if LL_WINDOWS + HANDLE self = GetCurrentProcess(); + PROCESS_MEMORY_COUNTERS counters; + + if (!GetProcessMemoryInfo(self, &counters, sizeof(counters))) + { + llwarns << "GetProcessMemoryInfo failed" << llendl; + return ; + } + + sAllocatedMemInKB = (U32)(counters.WorkingSetSize / 1024) ; + sAllocatedPageSizeInKB = (U32)(counters.PagefileUsage / 1024) ; + + U32 avail_phys, avail_virtual; + LLMemoryInfo::getAvailableMemoryKB(avail_phys, avail_virtual) ; + sMaxPhysicalMemInKB = llmin(avail_phys + sAllocatedMemInKB, sMaxHeapSizeInKB); + + if(sMaxPhysicalMemInKB > sAllocatedMemInKB) + { + sAvailPhysicalMemInKB = sMaxPhysicalMemInKB - sAllocatedMemInKB ; + } + else + { + sAvailPhysicalMemInKB = 0 ; + } +#else + //not valid for other systems for now. + sAllocatedMemInKB = (U32)(LLMemory::getCurrentRSS() / 1024) ; + sMaxPhysicalMemInKB = U32_MAX ; + sAvailPhysicalMemInKB = U32_MAX ; +#endif + + return ; +} + +// +//this function is to test if there is enough space with the size in the virtual address space. +//it does not do any real allocation +//if success, it returns the address where the memory chunk can fit in; +//otherwise it returns NULL. +// +//static +void* LLMemory::tryToAlloc(void* address, U32 size) +{ +#if LL_WINDOWS + address = VirtualAlloc(address, size, MEM_RESERVE | MEM_TOP_DOWN, PAGE_NOACCESS) ; + if(address) + { + if(!VirtualFree(address, 0, MEM_RELEASE)) + { + llerrs << "error happens when free some memory reservation." << llendl ; + } + } + return address ; +#else + return (void*)0x01 ; //skip checking +#endif +} + +//static +void LLMemory::logMemoryInfo(BOOL update) +{ + if(update) + { + updateMemoryInfo() ; + } + + llinfos << "Current allocated physical memory(KB): " << sAllocatedMemInKB << llendl ; + llinfos << "Current allocated page size (KB): " << sAllocatedPageSizeInKB << llendl ; + llinfos << "Current availabe physical memory(KB): " << sAvailPhysicalMemInKB << llendl ; + llinfos << "Current max usable memory(KB): " << sMaxPhysicalMemInKB << llendl ; +} + +//return 0: everything is normal; +//return 1: the memory pool is low, but not in danger; +//return -1: the memory pool is in danger, is about to crash. +//static +S32 LLMemory::isMemoryPoolLow() +{ + static const U32 LOW_MEMEOY_POOL_THRESHOLD_KB = 64 * 1024 ; //64 MB for emergency use + + if(!sEnableMemoryFailurePrevention) + { + return 0 ; //no memory failure prevention. + } + + if(sAvailPhysicalMemInKB < (LOW_MEMEOY_POOL_THRESHOLD_KB >> 2)) //out of physical memory + { + return -1 ; + } + + if(sAllocatedPageSizeInKB + (LOW_MEMEOY_POOL_THRESHOLD_KB >> 2) > sMaxHeapSizeInKB) //out of virtual address space. + { + return -1 ; + } + + return (S32)(sAvailPhysicalMemInKB < LOW_MEMEOY_POOL_THRESHOLD_KB || + sAllocatedPageSizeInKB + LOW_MEMEOY_POOL_THRESHOLD_KB > sMaxHeapSizeInKB) ; +} + +//static +U32 LLMemory::getAvailableMemKB() +{ + return sAvailPhysicalMemInKB ; +} + +//static +U32 LLMemory::getMaxMemKB() +{ + return sMaxPhysicalMemInKB ; +} + +//static +U32 LLMemory::getAllocatedMemKB() +{ + return sAllocatedMemInKB ; +} + +void* ll_allocate (size_t size) +{ + if (size == 0) + { + llwarns << "Null allocation" << llendl; + } + void *p = malloc(size); + if (p == NULL) + { + LLMemory::freeReserve(); + llerrs << "Out of memory Error" << llendl; + } + return p; +} //---------------------------------------------------------------------------- @@ -237,7 +392,7 @@ U64 LLMemory::getCurrentRSS() U32 LLMemory::getWorkingSetSize() { - return 0 ; + return 0; } #endif @@ -258,7 +413,7 @@ LLMemTracker::LLMemTracker() mDrawnIndex = 0 ; mPaused = FALSE ; - mMutexp = new LLMutex(NULL) ; + mMutexp = new LLMutex() ; mStringBuffer = new char*[128] ; mStringBuffer[0] = new char[mCapacity * 128] ; for(S32 i = 1 ; i < mCapacity ; i++) @@ -376,3 +531,1672 @@ const char* LLMemTracker::getNextLine() #endif //MEM_TRACK_MEM //-------------------------------------------------------------------------------------------------- + +//-------------------------------------------------------------------------------------------------- +//-------------------------------------------------------------------------------------------------- +//minimum slot size and minimal slot size interval +const U32 ATOMIC_MEM_SLOT = 16 ; //bytes + +//minimum block sizes (page size) for small allocation, medium allocation, large allocation +const U32 MIN_BLOCK_SIZES[LLPrivateMemoryPool::SUPER_ALLOCATION] = {2 << 10, 4 << 10, 16 << 10} ; // + +//maximum block sizes for small allocation, medium allocation, large allocation +const U32 MAX_BLOCK_SIZES[LLPrivateMemoryPool::SUPER_ALLOCATION] = {64 << 10, 1 << 20, 4 << 20} ; + +//minimum slot sizes for small allocation, medium allocation, large allocation +const U32 MIN_SLOT_SIZES[LLPrivateMemoryPool::SUPER_ALLOCATION] = {ATOMIC_MEM_SLOT, 2 << 10, 512 << 10}; + +//maximum slot sizes for small allocation, medium allocation, large allocation +const U32 MAX_SLOT_SIZES[LLPrivateMemoryPool::SUPER_ALLOCATION] = {(2 << 10) - ATOMIC_MEM_SLOT, (512 - 2) << 10, 4 << 20}; + +//size of a block with multiple slots can not exceed CUT_OFF_SIZE +const U32 CUT_OFF_SIZE = (64 << 10) ; //64 KB + +//max number of slots in a block +const U32 MAX_NUM_SLOTS_IN_A_BLOCK = llmin(MIN_BLOCK_SIZES[0] / ATOMIC_MEM_SLOT, ATOMIC_MEM_SLOT * 8) ; + +//------------------------------------------------------------- +//align val to be integer times of ATOMIC_MEM_SLOT +U32 align(U32 val) +{ + U32 aligned = (val / ATOMIC_MEM_SLOT) * ATOMIC_MEM_SLOT ; + if(aligned < val) + { + aligned += ATOMIC_MEM_SLOT ; + } + + return aligned ; +} + +//------------------------------------------------------------- +//class LLPrivateMemoryPool::LLMemoryBlock +//------------------------------------------------------------- +// +//each memory block could fit for two page sizes: 0.75 * mSlotSize, which starts from the beginning of the memory chunk and grow towards the end of the +//the block; another is mSlotSize, which starts from the end of the block and grows towards the beginning of the block. +// +LLPrivateMemoryPool::LLMemoryBlock::LLMemoryBlock() +{ + //empty +} + +LLPrivateMemoryPool::LLMemoryBlock::~LLMemoryBlock() +{ + //empty +} + +//create and initialize a memory block +void LLPrivateMemoryPool::LLMemoryBlock::init(char* buffer, U32 buffer_size, U32 slot_size) +{ + mBuffer = buffer ; + mBufferSize = buffer_size ; + mSlotSize = slot_size ; + mTotalSlots = buffer_size / mSlotSize ; + + llassert_always(buffer_size / mSlotSize <= MAX_NUM_SLOTS_IN_A_BLOCK) ; //max number is 128 + + mAllocatedSlots = 0 ; + mDummySize = 0 ; + + //init the bit map. + //mark free bits + if(mTotalSlots > 32) //reserve extra space from mBuffer to store bitmap if needed. + { + mDummySize = ATOMIC_MEM_SLOT ; + mTotalSlots -= (mDummySize + mSlotSize - 1) / mSlotSize ; + mUsageBits = 0 ; + + S32 usage_bit_len = (mTotalSlots + 31) / 32 ; + + for(S32 i = 0 ; i < usage_bit_len - 1 ; i++) + { + *((U32*)mBuffer + i) = 0 ; + } + for(S32 i = usage_bit_len - 1 ; i < mDummySize / sizeof(U32) ; i++) + { + *((U32*)mBuffer + i) = 0xffffffff ; + } + + if(mTotalSlots & 31) + { + *((U32*)mBuffer + usage_bit_len - 2) = (0xffffffff << (mTotalSlots & 31)) ; + } + } + else//no extra bitmap space reserved + { + mUsageBits = 0 ; + if(mTotalSlots & 31) + { + mUsageBits = (0xffffffff << (mTotalSlots & 31)) ; + } + } + + mSelf = this ; + mNext = NULL ; + mPrev = NULL ; + + llassert_always(mTotalSlots > 0) ; +} + +//mark this block to be free with the memory [mBuffer, mBuffer + mBufferSize). +void LLPrivateMemoryPool::LLMemoryBlock::setBuffer(char* buffer, U32 buffer_size) +{ + mBuffer = buffer ; + mBufferSize = buffer_size ; + mSelf = NULL ; + mTotalSlots = 0 ; //set the block is free. +} + +//reserve a slot +char* LLPrivateMemoryPool::LLMemoryBlock::allocate() +{ + llassert_always(mAllocatedSlots < mTotalSlots) ; + + //find a free slot + U32* bits = NULL ; + U32 k = 0 ; + if(mUsageBits != 0xffffffff) + { + bits = &mUsageBits ; + } + else if(mDummySize > 0)//go to extra space + { + for(S32 i = 0 ; i < mDummySize / sizeof(U32); i++) + { + if(*((U32*)mBuffer + i) != 0xffffffff) + { + bits = (U32*)mBuffer + i ; + k = i + 1 ; + break ; + } + } + } + S32 idx = 0 ; + U32 tmp = *bits ; + for(; tmp & 1 ; tmp >>= 1, idx++) ; + + //set the slot reserved + if(!idx) + { + *bits |= 1 ; + } + else + { + *bits |= (1 << idx) ; + } + + mAllocatedSlots++ ; + + return mBuffer + mDummySize + (k * 32 + idx) * mSlotSize ; +} + +//free a slot +void LLPrivateMemoryPool::LLMemoryBlock::freeMem(void* addr) +{ + //bit index + U32 idx = ((U32)addr - (U32)mBuffer - mDummySize) / mSlotSize ; + + U32* bits = &mUsageBits ; + if(idx >= 32) + { + bits = (U32*)mBuffer + (idx - 32) / 32 ; + } + + //reset the bit + if(idx & 31) + { + *bits &= ~(1 << (idx & 31)) ; + } + else + { + *bits &= ~1 ; + } + + mAllocatedSlots-- ; +} + +//for debug use: reset the entire bitmap. +void LLPrivateMemoryPool::LLMemoryBlock::resetBitMap() +{ + for(S32 i = 0 ; i < mDummySize / sizeof(U32) ; i++) + { + *((U32*)mBuffer + i) = 0 ; + } + mUsageBits = 0 ; +} +//------------------------------------------------------------------- +//class LLMemoryChunk +//-------------------------------------------------------------------- +LLPrivateMemoryPool::LLMemoryChunk::LLMemoryChunk() +{ + //empty +} + +LLPrivateMemoryPool::LLMemoryChunk::~LLMemoryChunk() +{ + //empty +} + +//create and init a memory chunk +void LLPrivateMemoryPool::LLMemoryChunk::init(char* buffer, U32 buffer_size, U32 min_slot_size, U32 max_slot_size, U32 min_block_size, U32 max_block_size) +{ + mBuffer = buffer ; + mBufferSize = buffer_size ; + mAlloatedSize = 0 ; + + mMetaBuffer = mBuffer + sizeof(LLMemoryChunk) ; + + mMinBlockSize = min_block_size; //page size + mMinSlotSize = min_slot_size; + mMaxSlotSize = max_slot_size ; + mBlockLevels = mMaxSlotSize / mMinSlotSize ; + mPartitionLevels = max_block_size / mMinBlockSize + 1 ; + + S32 max_num_blocks = (buffer_size - sizeof(LLMemoryChunk) - mBlockLevels * sizeof(LLMemoryBlock*) - mPartitionLevels * sizeof(LLMemoryBlock*)) / + (mMinBlockSize + sizeof(LLMemoryBlock)) ; + //meta data space + mBlocks = (LLMemoryBlock*)mMetaBuffer ; //space reserved for all memory blocks. + mAvailBlockList = (LLMemoryBlock**)((char*)mBlocks + sizeof(LLMemoryBlock) * max_num_blocks) ; + mFreeSpaceList = (LLMemoryBlock**)((char*)mAvailBlockList + sizeof(LLMemoryBlock*) * mBlockLevels) ; + + //data buffer, which can be used for allocation + mDataBuffer = (char*)mFreeSpaceList + sizeof(LLMemoryBlock*) * mPartitionLevels ; + + //alignmnet + mDataBuffer = mBuffer + align(mDataBuffer - mBuffer) ; + + //init + for(U32 i = 0 ; i < mBlockLevels; i++) + { + mAvailBlockList[i] = NULL ; + } + for(U32 i = 0 ; i < mPartitionLevels ; i++) + { + mFreeSpaceList[i] = NULL ; + } + + //assign the entire chunk to the first block + mBlocks[0].mPrev = NULL ; + mBlocks[0].mNext = NULL ; + mBlocks[0].setBuffer(mDataBuffer, buffer_size - (mDataBuffer - mBuffer)) ; + addToFreeSpace(&mBlocks[0]) ; + + mHashNext = NULL ; + mNext = NULL ; + mPrev = NULL ; +} + +//static +U32 LLPrivateMemoryPool::LLMemoryChunk::getMaxOverhead(U32 data_buffer_size, U32 min_slot_size, + U32 max_slot_size, U32 min_block_size, U32 max_block_size) +{ + //for large allocations, reserve some extra memory for meta data to avoid wasting much + if(data_buffer_size / min_slot_size < 64) //large allocations + { + U32 overhead = sizeof(LLMemoryChunk) + (data_buffer_size / min_block_size) * sizeof(LLMemoryBlock) + + sizeof(LLMemoryBlock*) * (max_slot_size / min_slot_size) + sizeof(LLMemoryBlock*) * (max_block_size / min_block_size + 1) ; + + //round to integer times of min_block_size + overhead = ((overhead + min_block_size - 1) / min_block_size) * min_block_size ; + return overhead ; + } + else + { + return 0 ; //do not reserve extra overhead if for small allocations + } +} + +char* LLPrivateMemoryPool::LLMemoryChunk::allocate(U32 size) +{ + if(mMinSlotSize > size) + { + size = mMinSlotSize ; + } + if(mAlloatedSize + size > mBufferSize - (mDataBuffer - mBuffer)) + { + return NULL ; //no enough space in this chunk. + } + + char* p = NULL ; + U32 blk_idx = getBlockLevel(size); + + LLMemoryBlock* blk = NULL ; + + //check if there is free block available + if(mAvailBlockList[blk_idx]) + { + blk = mAvailBlockList[blk_idx] ; + p = blk->allocate() ; + + if(blk->isFull()) + { + popAvailBlockList(blk_idx) ; + } + } + + //ask for a new block + if(!p) + { + blk = addBlock(blk_idx) ; + if(blk) + { + p = blk->allocate() ; + + if(blk->isFull()) + { + popAvailBlockList(blk_idx) ; + } + } + } + + //ask for space from larger blocks + if(!p) + { + for(S32 i = blk_idx + 1 ; i < mBlockLevels; i++) + { + if(mAvailBlockList[i]) + { + blk = mAvailBlockList[i] ; + p = blk->allocate() ; + + if(blk->isFull()) + { + popAvailBlockList(i) ; + } + break ; + } + } + } + + if(p && blk) + { + mAlloatedSize += blk->getSlotSize() ; + } + return p ; +} + +void LLPrivateMemoryPool::LLMemoryChunk::freeMem(void* addr) +{ + U32 blk_idx = getPageIndex((U32)addr) ; + LLMemoryBlock* blk = (LLMemoryBlock*)(mMetaBuffer + blk_idx * sizeof(LLMemoryBlock)) ; + blk = blk->mSelf ; + + bool was_full = blk->isFull() ; + blk->freeMem(addr) ; + mAlloatedSize -= blk->getSlotSize() ; + + if(blk->empty()) + { + removeBlock(blk) ; + } + else if(was_full) + { + addToAvailBlockList(blk) ; + } +} + +bool LLPrivateMemoryPool::LLMemoryChunk::empty() +{ + return !mAlloatedSize ; +} + +bool LLPrivateMemoryPool::LLMemoryChunk::containsAddress(const char* addr) const +{ + return (U32)mBuffer <= (U32)addr && (U32)mBuffer + mBufferSize > (U32)addr ; +} + +//debug use +void LLPrivateMemoryPool::LLMemoryChunk::dump() +{ +#if 0 + //sanity check + //for(S32 i = 0 ; i < mBlockLevels ; i++) + //{ + // LLMemoryBlock* blk = mAvailBlockList[i] ; + // while(blk) + // { + // blk_list.push_back(blk) ; + // blk = blk->mNext ; + // } + //} + for(S32 i = 0 ; i < mPartitionLevels ; i++) + { + LLMemoryBlock* blk = mFreeSpaceList[i] ; + while(blk) + { + blk_list.push_back(blk) ; + blk = blk->mNext ; + } + } + + std::sort(blk_list.begin(), blk_list.end(), LLMemoryBlock::CompareAddress()); + + U32 total_size = blk_list[0]->getBufferSize() ; + for(U32 i = 1 ; i < blk_list.size(); i++) + { + total_size += blk_list[i]->getBufferSize() ; + if((U32)blk_list[i]->getBuffer() < (U32)blk_list[i-1]->getBuffer() + blk_list[i-1]->getBufferSize()) + { + llerrs << "buffer corrupted." << llendl ; + } + } + + llassert_always(total_size + mMinBlockSize >= mBufferSize - ((U32)mDataBuffer - (U32)mBuffer)) ; + + U32 blk_num = (mBufferSize - (mDataBuffer - mBuffer)) / mMinBlockSize ; + for(U32 i = 0 ; i < blk_num ; ) + { + LLMemoryBlock* blk = &mBlocks[i] ; + if(blk->mSelf) + { + U32 end = blk->getBufferSize() / mMinBlockSize ; + for(U32 j = 0 ; j < end ; j++) + { + llassert_always(blk->mSelf == blk || !blk->mSelf) ; + } + i += end ; + } + else + { + llerrs << "gap happens" << llendl ; + } + } +#endif +#if 0 + llinfos << "---------------------------" << llendl ; + llinfos << "Chunk buffer: " << (U32)getBuffer() << " size: " << getBufferSize() << llendl ; + + llinfos << "available blocks ... " << llendl ; + for(S32 i = 0 ; i < mBlockLevels ; i++) + { + LLMemoryBlock* blk = mAvailBlockList[i] ; + while(blk) + { + llinfos << "blk buffer " << (U32)blk->getBuffer() << " size: " << blk->getBufferSize() << llendl ; + blk = blk->mNext ; + } + } + + llinfos << "free blocks ... " << llendl ; + for(S32 i = 0 ; i < mPartitionLevels ; i++) + { + LLMemoryBlock* blk = mFreeSpaceList[i] ; + while(blk) + { + llinfos << "blk buffer " << (U32)blk->getBuffer() << " size: " << blk->getBufferSize() << llendl ; + blk = blk->mNext ; + } + } +#endif +} + +//compute the size for a block, the size is round to integer times of mMinBlockSize. +U32 LLPrivateMemoryPool::LLMemoryChunk::calcBlockSize(U32 slot_size) +{ + // + //Note: we try to make a block to have 32 slots if the size is not over 32 pages + //32 is the number of bits of an integer in a 32-bit system + // + + U32 block_size; + U32 cut_off_size = llmin(CUT_OFF_SIZE, (U32)(mMinBlockSize << 5)) ; + + if((slot_size << 5) <= mMinBlockSize)//for small allocations, return one page + { + block_size = mMinBlockSize ; + } + else if(slot_size >= cut_off_size)//for large allocations, return one-slot block + { + block_size = (slot_size / mMinBlockSize) * mMinBlockSize ; + if(block_size < slot_size) + { + block_size += mMinBlockSize ; + } + } + else //medium allocations + { + if((slot_size << 5) >= cut_off_size) + { + block_size = cut_off_size ; + } + else + { + block_size = ((slot_size << 5) / mMinBlockSize) * mMinBlockSize ; + } + } + + llassert_always(block_size >= slot_size) ; + + return block_size ; +} + +//create a new block in the chunk +LLPrivateMemoryPool::LLMemoryBlock* LLPrivateMemoryPool::LLMemoryChunk::addBlock(U32 blk_idx) +{ + U32 slot_size = mMinSlotSize * (blk_idx + 1) ; + U32 preferred_block_size = calcBlockSize(slot_size) ; + U16 idx = getPageLevel(preferred_block_size); + LLMemoryBlock* blk = NULL ; + + if(mFreeSpaceList[idx])//if there is free slot for blk_idx + { + blk = createNewBlock(mFreeSpaceList[idx], preferred_block_size, slot_size, blk_idx) ; + } + else if(mFreeSpaceList[mPartitionLevels - 1]) //search free pool + { + blk = createNewBlock(mFreeSpaceList[mPartitionLevels - 1], preferred_block_size, slot_size, blk_idx) ; + } + else //search for other non-preferred but enough space slot. + { + S32 min_idx = 0 ; + if(slot_size > mMinBlockSize) + { + min_idx = getPageLevel(slot_size) ; + } + for(S32 i = (S32)idx - 1 ; i >= min_idx ; i--) //search the small slots first + { + if(mFreeSpaceList[i]) + { + U32 new_preferred_block_size = mFreeSpaceList[i]->getBufferSize(); + new_preferred_block_size = (new_preferred_block_size / mMinBlockSize) * mMinBlockSize ; //round to integer times of mMinBlockSize. + + //create a NEW BLOCK THERE. + if(new_preferred_block_size >= slot_size) //at least there is space for one slot. + { + + blk = createNewBlock(mFreeSpaceList[i], new_preferred_block_size, slot_size, blk_idx) ; + } + break ; + } + } + + if(!blk) + { + for(U16 i = idx + 1 ; i < mPartitionLevels - 1; i++) //search the large slots + { + if(mFreeSpaceList[i]) + { + //create a NEW BLOCK THERE. + blk = createNewBlock(mFreeSpaceList[i], preferred_block_size, slot_size, blk_idx) ; + break ; + } + } + } + } + + return blk ; +} + +//create a new block at the designed location +LLPrivateMemoryPool::LLMemoryBlock* LLPrivateMemoryPool::LLMemoryChunk::createNewBlock(LLMemoryBlock* blk, U32 buffer_size, U32 slot_size, U32 blk_idx) +{ + //unlink from the free space + removeFromFreeSpace(blk) ; + + //check the rest space + U32 new_free_blk_size = blk->getBufferSize() - buffer_size ; + if(new_free_blk_size < mMinBlockSize) //can not partition the memory into size smaller than mMinBlockSize + { + new_free_blk_size = 0 ; //discard the last small extra space. + } + + //add the rest space back to the free list + if(new_free_blk_size > 0) //blk still has free space + { + LLMemoryBlock* next_blk = blk + (buffer_size / mMinBlockSize) ; + next_blk->mPrev = NULL ; + next_blk->mNext = NULL ; + next_blk->setBuffer(blk->getBuffer() + buffer_size, new_free_blk_size) ; + addToFreeSpace(next_blk) ; + } + + blk->init(blk->getBuffer(), buffer_size, slot_size) ; + //insert to the available block list... + mAvailBlockList[blk_idx] = blk ; + + //mark the address map: all blocks covered by this block space pointing back to this block. + U32 end = (buffer_size / mMinBlockSize) ; + for(U32 i = 1 ; i < end ; i++) + { + (blk + i)->mSelf = blk ; + } + + return blk ; +} + +//delete a block, release the block to the free pool. +void LLPrivateMemoryPool::LLMemoryChunk::removeBlock(LLMemoryBlock* blk) +{ + //remove from the available block list + if(blk->mPrev) + { + blk->mPrev->mNext = blk->mNext ; + } + if(blk->mNext) + { + blk->mNext->mPrev = blk->mPrev ; + } + U32 blk_idx = getBlockLevel(blk->getSlotSize()); + if(mAvailBlockList[blk_idx] == blk) + { + mAvailBlockList[blk_idx] = blk->mNext ; + } + + blk->mNext = NULL ; + blk->mPrev = NULL ; + + //mark it free + blk->setBuffer(blk->getBuffer(), blk->getBufferSize()) ; + +#if 1 + //merge blk with neighbors if possible + if(blk->getBuffer() > mDataBuffer) //has the left neighbor + { + if((blk - 1)->mSelf->isFree()) + { + LLMemoryBlock* left_blk = (blk - 1)->mSelf ; + removeFromFreeSpace((blk - 1)->mSelf); + left_blk->setBuffer(left_blk->getBuffer(), left_blk->getBufferSize() + blk->getBufferSize()) ; + blk = left_blk ; + } + } + if(blk->getBuffer() + blk->getBufferSize() <= mBuffer + mBufferSize - mMinBlockSize) //has the right neighbor + { + U32 d = blk->getBufferSize() / mMinBlockSize ; + if((blk + d)->isFree()) + { + LLMemoryBlock* right_blk = blk + d ; + removeFromFreeSpace(blk + d) ; + blk->setBuffer(blk->getBuffer(), blk->getBufferSize() + right_blk->getBufferSize()) ; + } + } +#endif + + addToFreeSpace(blk) ; + + return ; +} + +//the top block in the list is full, pop it out of the list +void LLPrivateMemoryPool::LLMemoryChunk::popAvailBlockList(U32 blk_idx) +{ + if(mAvailBlockList[blk_idx]) + { + LLMemoryBlock* next = mAvailBlockList[blk_idx]->mNext ; + if(next) + { + next->mPrev = NULL ; + } + mAvailBlockList[blk_idx]->mPrev = NULL ; + mAvailBlockList[blk_idx]->mNext = NULL ; + mAvailBlockList[blk_idx] = next ; + } +} + +//add the block back to the free pool +void LLPrivateMemoryPool::LLMemoryChunk::addToFreeSpace(LLMemoryBlock* blk) +{ + llassert_always(!blk->mPrev) ; + llassert_always(!blk->mNext) ; + + U16 free_idx = blk->getBufferSize() / mMinBlockSize - 1; + + (blk + free_idx)->mSelf = blk ; //mark the end pointing back to the head. + free_idx = llmin(free_idx, (U16)(mPartitionLevels - 1)) ; + + blk->mNext = mFreeSpaceList[free_idx] ; + if(mFreeSpaceList[free_idx]) + { + mFreeSpaceList[free_idx]->mPrev = blk ; + } + mFreeSpaceList[free_idx] = blk ; + blk->mPrev = NULL ; + blk->mSelf = blk ; + + return ; +} + +//remove the space from the free pool +void LLPrivateMemoryPool::LLMemoryChunk::removeFromFreeSpace(LLMemoryBlock* blk) +{ + U16 free_idx = blk->getBufferSize() / mMinBlockSize - 1; + free_idx = llmin(free_idx, (U16)(mPartitionLevels - 1)) ; + + if(mFreeSpaceList[free_idx] == blk) + { + mFreeSpaceList[free_idx] = blk->mNext ; + } + if(blk->mPrev) + { + blk->mPrev->mNext = blk->mNext ; + } + if(blk->mNext) + { + blk->mNext->mPrev = blk->mPrev ; + } + blk->mNext = NULL ; + blk->mPrev = NULL ; + blk->mSelf = NULL ; + + return ; +} + +void LLPrivateMemoryPool::LLMemoryChunk::addToAvailBlockList(LLMemoryBlock* blk) +{ + llassert_always(!blk->mPrev) ; + llassert_always(!blk->mNext) ; + + U32 blk_idx = getBlockLevel(blk->getSlotSize()); + + blk->mNext = mAvailBlockList[blk_idx] ; + if(blk->mNext) + { + blk->mNext->mPrev = blk ; + } + blk->mPrev = NULL ; + mAvailBlockList[blk_idx] = blk ; + + return ; +} + +U32 LLPrivateMemoryPool::LLMemoryChunk::getPageIndex(U32 addr) +{ + return (addr - (U32)mDataBuffer) / mMinBlockSize ; +} + +//for mAvailBlockList +U32 LLPrivateMemoryPool::LLMemoryChunk::getBlockLevel(U32 size) +{ + llassert(size >= mMinSlotSize && size <= mMaxSlotSize) ; + + //start from 0 + return (size + mMinSlotSize - 1) / mMinSlotSize - 1 ; +} + +//for mFreeSpaceList +U16 LLPrivateMemoryPool::LLMemoryChunk::getPageLevel(U32 size) +{ + //start from 0 + U16 level = size / mMinBlockSize - 1 ; + if(level >= mPartitionLevels) + { + level = mPartitionLevels - 1 ; + } + return level ; +} + +//------------------------------------------------------------------- +//class LLPrivateMemoryPool +//-------------------------------------------------------------------- +const U32 CHUNK_SIZE = 4 << 20 ; //4 MB +const U32 LARGE_CHUNK_SIZE = 4 * CHUNK_SIZE ; //16 MB +LLPrivateMemoryPool::LLPrivateMemoryPool(S32 type) : + mMutexp(NULL), + mReservedPoolSize(0), + mHashFactor(1), + mType(type) +{ + const U32 MAX_POOL_SIZE = 256 * 1024 * 1024 ; //256 MB + + mMaxPoolSize = MAX_POOL_SIZE ; + if(type == STATIC_THREADED || type == VOLATILE_THREADED) + { + mMutexp = new LLMutex ; + } + + for(S32 i = 0 ; i < SUPER_ALLOCATION ; i++) + { + mChunkList[i] = NULL ; + } + + mNumOfChunks = 0 ; +} + +LLPrivateMemoryPool::~LLPrivateMemoryPool() +{ + destroyPool(); + delete mMutexp ; +} + +char* LLPrivateMemoryPool::allocate(U32 size) +{ + if(!size) + { + return NULL ; + } + + //if the asked size larger than MAX_BLOCK_SIZE, fetch from heap directly, the pool does not manage it + if(size >= CHUNK_SIZE) + { + return (char*)malloc(size) ; + } + + char* p = NULL ; + + //find the appropriate chunk + S32 chunk_idx = getChunkIndex(size) ; + + lock() ; + + LLMemoryChunk* chunk = mChunkList[chunk_idx]; + while(chunk) + { + if((p = chunk->allocate(size))) + { + break ; + } + chunk = chunk->mNext ; + } + + //fetch new memory chunk + if(!p) + { + if(mReservedPoolSize + CHUNK_SIZE > mMaxPoolSize) + { + chunk = mChunkList[chunk_idx]; + while(chunk) + { + if((p = chunk->allocate(size))) + { + break ; + } + chunk = chunk->mNext ; + } + } + + chunk = addChunk(chunk_idx) ; + if(chunk) + { + p = chunk->allocate(size) ; + } + } + + unlock() ; + + return p ; +} + +void LLPrivateMemoryPool::freeMem(void* addr) +{ + if(!addr) + { + return ; + } + + lock() ; + + LLMemoryChunk* chunk = findChunk((char*)addr) ; + + if(!chunk) + { + free(addr) ; //release from heap + } + else + { + chunk->freeMem(addr) ; + + if(chunk->empty()) + { + removeChunk(chunk) ; + } + } + + unlock() ; +} + +void LLPrivateMemoryPool::dump() +{ +} + +U32 LLPrivateMemoryPool::getTotalAllocatedSize() +{ + U32 total_allocated = 0 ; + + LLMemoryChunk* chunk ; + for(S32 i = 0 ; i < SUPER_ALLOCATION ; i++) + { + chunk = mChunkList[i]; + while(chunk) + { + total_allocated += chunk->getAllocatedSize() ; + chunk = chunk->mNext ; + } + } + + return total_allocated ; +} + +void LLPrivateMemoryPool::lock() +{ + if(mMutexp) + { + mMutexp->lock() ; + } +} + +void LLPrivateMemoryPool::unlock() +{ + if(mMutexp) + { + mMutexp->unlock() ; + } +} + +S32 LLPrivateMemoryPool::getChunkIndex(U32 size) +{ + S32 i ; + for(i = 0 ; size > MAX_SLOT_SIZES[i]; i++); + + llassert_always(i < SUPER_ALLOCATION); + + return i ; +} + +//destroy the entire pool +void LLPrivateMemoryPool::destroyPool() +{ + lock() ; + +#if 0 + if(mNumOfChunks > 0) + { + //Warn: + //should crash here because there is memory leaking if reach here. + // + + for(U32 i = 0 ; i < mHashFactor; i++) + { + while(mChunkHashList[i]) + { + removeChunk(mChunkHashList[i]) ; + } + } + } + + llassert_always(mNumOfChunks == 0) ; + llassert_always(mReservedPoolSize == 0) ; +#endif + + if(mNumOfChunks > 0) + { + llwarns << "There is some memory not freed when destroy the memory pool!" << llendl ; + } + + mNumOfChunks = 0 ; + mChunkHashList.clear() ; + mHashFactor = 1 ; + for(S32 i = 0 ; i < SUPER_ALLOCATION ; i++) + { + mChunkList[i] = NULL ; + } + + unlock() ; +} + +void LLPrivateMemoryPool::checkSize(U32 asked_size) +{ + if(mReservedPoolSize + asked_size > mMaxPoolSize) + { + llinfos << "Max pool size: " << mMaxPoolSize << llendl ; + llinfos << "Total reserved size: " << mReservedPoolSize + asked_size << llendl ; + llinfos << "Total_allocated Size: " << getTotalAllocatedSize() << llendl ; + + llerrs << "The pool is overflowing..." << llendl ; + } +} + +LLPrivateMemoryPool::LLMemoryChunk* LLPrivateMemoryPool::addChunk(S32 chunk_index) +{ + U32 preferred_size ; + U32 overhead ; + if(chunk_index < LARGE_ALLOCATION) + { + preferred_size = CHUNK_SIZE ; //4MB + overhead = LLMemoryChunk::getMaxOverhead(preferred_size, MIN_SLOT_SIZES[chunk_index], + MAX_SLOT_SIZES[chunk_index], MIN_BLOCK_SIZES[chunk_index], MAX_BLOCK_SIZES[chunk_index]) ; + } + else + { + preferred_size = LARGE_CHUNK_SIZE ; //16MB + overhead = LLMemoryChunk::getMaxOverhead(preferred_size, MIN_SLOT_SIZES[chunk_index], + MAX_SLOT_SIZES[chunk_index], MIN_BLOCK_SIZES[chunk_index], MAX_BLOCK_SIZES[chunk_index]) ; + } + + checkSize(preferred_size + overhead) ; + mReservedPoolSize += preferred_size + overhead ; + + char* buffer = (char*)malloc(preferred_size + overhead) ; + if(!buffer) + { + return NULL ; + } + + LLMemoryChunk* chunk = new (buffer) LLMemoryChunk() ; + chunk->init(buffer, preferred_size + overhead, MIN_SLOT_SIZES[chunk_index], + MAX_SLOT_SIZES[chunk_index], MIN_BLOCK_SIZES[chunk_index], MAX_BLOCK_SIZES[chunk_index]) ; + + //add to the tail of the linked list + { + if(!mChunkList[chunk_index]) + { + mChunkList[chunk_index] = chunk ; + } + else + { + LLMemoryChunk* cur = mChunkList[chunk_index] ; + while(cur->mNext) + { + cur = cur->mNext ; + } + cur->mNext = chunk ; + chunk->mPrev = cur ; + } + } + + //insert into the hash table + addToHashTable(chunk) ; + + mNumOfChunks++; + + return chunk ; +} + +void LLPrivateMemoryPool::removeChunk(LLMemoryChunk* chunk) +{ + if(!chunk) + { + return ; + } + + //remove from the linked list + for(S32 i = 0 ; i < SUPER_ALLOCATION ; i++) + { + if(mChunkList[i] == chunk) + { + mChunkList[i] = chunk->mNext ; + } + } + + if(chunk->mPrev) + { + chunk->mPrev->mNext = chunk->mNext ; + } + if(chunk->mNext) + { + chunk->mNext->mPrev = chunk->mPrev ; + } + + //remove from the hash table + removeFromHashTable(chunk) ; + + mNumOfChunks--; + mReservedPoolSize -= chunk->getBufferSize() ; + + //release memory + free(chunk->getBuffer()) ; +} + +U16 LLPrivateMemoryPool::findHashKey(const char* addr) +{ + return (((U32)addr) / CHUNK_SIZE) % mHashFactor ; +} + +LLPrivateMemoryPool::LLMemoryChunk* LLPrivateMemoryPool::findChunk(const char* addr) +{ + U16 key = findHashKey(addr) ; + if(mChunkHashList.size() <= key) + { + return NULL ; + } + + //check the hash value "key" + LLMemoryChunk* chunk = mChunkHashList[key] ; + while(chunk && !chunk->containsAddress(addr)) + { + chunk = chunk->mHashNext ; + } + + return chunk ; +} + +void LLPrivateMemoryPool::addToHashTable(LLMemoryChunk* chunk) +{ + static const U16 HASH_FACTORS[] = {41, 83, 193, 317, 419, 523, 0xFFFF}; + + U16 i ; + if(mChunkHashList.empty()) + { + mHashFactor = HASH_FACTORS[0] ; + rehash() ; + } + + U16 start_key = findHashKey(chunk->getBuffer()) ; + U16 end_key = findHashKey(chunk->getBuffer() + chunk->getBufferSize() - 1) ; + bool need_rehash = false ; + + if(mChunkHashList[start_key]) + { + if(mChunkHashList[start_key] == chunk) + { + return; //already inserted. + } + + llassert_always(!chunk->mHashNext) ; + + chunk->mHashNext = mChunkHashList[start_key] ; + mChunkHashList[start_key] = chunk ; + } + else + { + mChunkHashList[start_key] = chunk ; + } + if(start_key == end_key) + { + return ; //done + } + + if(!need_rehash) + { + if(mChunkHashList[end_key]) + { + llassert_always(mChunkHashList[end_key] != chunk) + + need_rehash = mChunkHashList[end_key]->mHashNext != NULL || mChunkHashList[end_key] == chunk->mHashNext; + if(!need_rehash) + { + mChunkHashList[end_key]->mHashNext = chunk ; + } + } + else + { + mChunkHashList[end_key] = chunk ; + } + } + + if(!need_rehash) + { + if(end_key < start_key) + { + need_rehash = fillHashTable(start_key + 1, mHashFactor, chunk) ; + if(!need_rehash) + { + need_rehash = fillHashTable(0, end_key, chunk) ; + } + } + else + { + need_rehash = fillHashTable(start_key + 1, end_key, chunk) ; + } + } + + if(need_rehash) + { + i = 0 ; + while(HASH_FACTORS[i] <= mHashFactor) i++; + + mHashFactor = HASH_FACTORS[i] ; + llassert_always(mHashFactor != 0xFFFF) ;//stop point to prevent endlessly recursive calls + + rehash() ; + } +} + +void LLPrivateMemoryPool::removeFromHashTable(LLMemoryChunk* chunk) +{ + U16 start_key = findHashKey(chunk->getBuffer()) ; + U16 end_key = findHashKey(chunk->getBuffer() + chunk->getBufferSize() - 1) ; + + mChunkHashList[start_key] = chunk->mHashNext ; + chunk->mHashNext = NULL ; + if(start_key == end_key) + { + return ; //done + } + + if(mChunkHashList[end_key] != chunk) + { + mChunkHashList[end_key]->mHashNext = NULL ; + } + else + { + mChunkHashList[end_key] = NULL ; + } + + if(end_key < start_key) + { + for(U16 i = start_key + 1 ; i < mHashFactor; i++) + { + mChunkHashList[i] = NULL ; + } + for(U16 i = 0 ; i < end_key; i++) + { + mChunkHashList[i] = NULL ; + } + } + else + { + for(U16 i = start_key + 1 ; i < end_key; i++) + { + mChunkHashList[i] = NULL ; + } + } +} + +void LLPrivateMemoryPool::rehash() +{ + llinfos << "new hash factor: " << mHashFactor << llendl ; + + mChunkHashList.clear() ; + mChunkHashList.resize(mHashFactor, NULL) ; + + LLMemoryChunk* chunk ; + for(U16 i = 0 ; i < SUPER_ALLOCATION ; i++) + { + chunk = mChunkList[i] ; + while(chunk) + { + chunk->mHashNext = NULL ; + addToHashTable(chunk) ; + chunk = chunk->mNext ; + } + } +} + +bool LLPrivateMemoryPool::fillHashTable(U16 start, U16 end, LLMemoryChunk* chunk) +{ + for(U16 i = start; i < end; i++) + { + if(mChunkHashList[i]) //the slot is occupied. + { + llassert_always(mChunkHashList[i] != chunk) ; + return true ; + } + else + { + mChunkHashList[i] = chunk ; + } + } + + return false ; +} + +//-------------------------------------------------------------------- +//class LLPrivateMemoryPoolManager +//-------------------------------------------------------------------- +LLPrivateMemoryPoolManager* LLPrivateMemoryPoolManager::sInstance = NULL ; + +LLPrivateMemoryPoolManager::LLPrivateMemoryPoolManager(BOOL enabled) +{ + mPoolList.resize(LLPrivateMemoryPool::MAX_TYPES) ; + + for(S32 i = 0 ; i < LLPrivateMemoryPool::MAX_TYPES; i++) + { + mPoolList[i] = NULL ; + } + + mPrivatePoolEnabled = enabled ; +} + +LLPrivateMemoryPoolManager::~LLPrivateMemoryPoolManager() +{ + +#if __DEBUG_PRIVATE_MEM__ + if(!sMemAllocationTracker.empty()) + { + llwarns << "there is potential memory leaking here. The list of not freed memory blocks are from: " <<llendl ; + + S32 k = 0 ; + for(mem_allocation_info_t::iterator iter = sMemAllocationTracker.begin() ; iter != sMemAllocationTracker.end() ; ++iter) + { + llinfos << k++ << ", " << iter->second << llendl ; + } + sMemAllocationTracker.clear() ; + } +#endif + +#if 0 + //all private pools should be released by their owners before reaching here. + for(S32 i = 0 ; i < LLPrivateMemoryPool::MAX_TYPES; i++) + { + llassert_always(!mPoolList[i]) ; + } + mPoolList.clear() ; + +#else + //forcefully release all memory + for(S32 i = 0 ; i < LLPrivateMemoryPool::MAX_TYPES; i++) + { + if(mPoolList[i]) + { + delete mPoolList[i] ; + mPoolList[i] = NULL ; + } + } + mPoolList.clear() ; +#endif +} + +//static +void LLPrivateMemoryPoolManager::initClass(BOOL enabled) +{ + llassert_always(!sInstance) ; + + sInstance = new LLPrivateMemoryPoolManager(enabled) ; +} + +//static +LLPrivateMemoryPoolManager* LLPrivateMemoryPoolManager::getInstance() +{ + //if(!sInstance) + //{ + // sInstance = new LLPrivateMemoryPoolManager(FALSE) ; + //} + return sInstance ; +} + +//static +void LLPrivateMemoryPoolManager::destroyClass() +{ + if(sInstance) + { + delete sInstance ; + sInstance = NULL ; + } +} + +LLPrivateMemoryPool* LLPrivateMemoryPoolManager::newPool(S32 type) +{ + if(!mPrivatePoolEnabled) + { + return NULL ; + } + + if(!mPoolList[type]) + { + mPoolList[type] = new LLPrivateMemoryPool(type) ; + } + + return mPoolList[type] ; +} + +void LLPrivateMemoryPoolManager::deletePool(LLPrivateMemoryPool* pool) +{ + if(pool && pool->isEmpty()) + { + mPoolList[pool->getType()] = NULL ; + delete pool; + } +} + +//debug +void LLPrivateMemoryPoolManager::updateStatistics() +{ + mTotalReservedSize = 0 ; + mTotalAllocatedSize = 0 ; + + for(U32 i = 0; i < mPoolList.size(); i++) + { + if(mPoolList[i]) + { + mTotalReservedSize += mPoolList[i]->getTotalReservedSize() ; + mTotalAllocatedSize += mPoolList[i]->getTotalAllocatedSize() ; + } + } +} + +#if __DEBUG_PRIVATE_MEM__ +//static +char* LLPrivateMemoryPoolManager::allocate(LLPrivateMemoryPool* poolp, U32 size, const char* function, const int line) +{ + char* p ; + + if(!poolp) + { + p = (char*)malloc(size) ; + } + else + { + p = poolp->allocate(size) ; + } + + if(p) + { + char num[16] ; + sprintf(num, " line: %d ", line) ; + std::string str(function) ; + str += num; + + sMemAllocationTracker[p] = str ; + } + + return p ; +} +#else +//static +char* LLPrivateMemoryPoolManager::allocate(LLPrivateMemoryPool* poolp, U32 size) +{ + if(poolp) + { + return poolp->allocate(size) ; + } + else + { + return (char*)malloc(size) ; + } +} +#endif + +//static +void LLPrivateMemoryPoolManager::freeMem(LLPrivateMemoryPool* poolp, void* addr) +{ + if(!addr) + { + return ; + } + +#if __DEBUG_PRIVATE_MEM__ + sMemAllocationTracker.erase((char*)addr) ; +#endif + + if(poolp) + { + poolp->freeMem(addr) ; + } + else + { + free(addr) ; + } +} + +//-------------------------------------------------------------------- +//class LLPrivateMemoryPoolTester +//-------------------------------------------------------------------- +#if 0 +LLPrivateMemoryPoolTester* LLPrivateMemoryPoolTester::sInstance = NULL ; +LLPrivateMemoryPool* LLPrivateMemoryPoolTester::sPool = NULL ; +LLPrivateMemoryPoolTester::LLPrivateMemoryPoolTester() +{ +} + +LLPrivateMemoryPoolTester::~LLPrivateMemoryPoolTester() +{ +} + +//static +LLPrivateMemoryPoolTester* LLPrivateMemoryPoolTester::getInstance() +{ + if(!sInstance) + { + sInstance = ::new LLPrivateMemoryPoolTester() ; + } + return sInstance ; +} + +//static +void LLPrivateMemoryPoolTester::destroy() +{ + if(sInstance) + { + ::delete sInstance ; + sInstance = NULL ; + } + + if(sPool) + { + LLPrivateMemoryPoolManager::getInstance()->deletePool(sPool) ; + sPool = NULL ; + } +} + +void LLPrivateMemoryPoolTester::run(S32 type) +{ + if(sPool) + { + LLPrivateMemoryPoolManager::getInstance()->deletePool(sPool) ; + } + sPool = LLPrivateMemoryPoolManager::getInstance()->newPool(type) ; + + //run the test + correctnessTest() ; + performanceTest() ; + //fragmentationtest() ; + + //release pool. + LLPrivateMemoryPoolManager::getInstance()->deletePool(sPool) ; + sPool = NULL ; +} + +void LLPrivateMemoryPoolTester::test(U32 min_size, U32 max_size, U32 stride, U32 times, + bool random_deletion, bool output_statistics) +{ + U32 levels = (max_size - min_size) / stride + 1 ; + char*** p ; + U32 i, j ; + U32 total_allocated_size = 0 ; + + //allocate space for p ; + if(!(p = ::new char**[times]) || !(*p = ::new char*[times * levels])) + { + llerrs << "memory initialization for p failed" << llendl ; + } + + //init + for(i = 0 ; i < times; i++) + { + p[i] = *p + i * levels ; + for(j = 0 ; j < levels; j++) + { + p[i][j] = NULL ; + } + } + + //allocation + U32 size ; + for(i = 0 ; i < times ; i++) + { + for(j = 0 ; j < levels; j++) + { + size = min_size + j * stride ; + p[i][j] = ALLOCATE_MEM(sPool, size) ; + + total_allocated_size+= size ; + + *(U32*)p[i][j] = i ; + *((U32*)p[i][j] + 1) = j ; + //p[i][j][size - 1] = '\0' ; //access the last element to verify the success of the allocation. + + //randomly release memory + if(random_deletion) + { + S32 k = rand() % levels ; + + if(p[i][k]) + { + llassert_always(*(U32*)p[i][k] == i && *((U32*)p[i][k] + 1) == k) ; + FREE_MEM(sPool, p[i][k]) ; + total_allocated_size -= min_size + k * stride ; + p[i][k] = NULL ; + } + } + } + } + + //output pool allocation statistics + if(output_statistics) + { + } + + //release all memory allocations + for(i = 0 ; i < times; i++) + { + for(j = 0 ; j < levels; j++) + { + if(p[i][j]) + { + llassert_always(*(U32*)p[i][j] == i && *((U32*)p[i][j] + 1) == j) ; + FREE_MEM(sPool, p[i][j]) ; + total_allocated_size -= min_size + j * stride ; + p[i][j] = NULL ; + } + } + } + + ::delete[] *p ; + ::delete[] p ; +} + +void LLPrivateMemoryPoolTester::testAndTime(U32 size, U32 times) +{ + LLTimer timer ; + + llinfos << " -**********************- " << llendl ; + llinfos << "test size: " << size << " test times: " << times << llendl ; + + timer.reset() ; + char** p = new char*[times] ; + + //using the customized memory pool + //allocation + for(U32 i = 0 ; i < times; i++) + { + p[i] = ALLOCATE_MEM(sPool, size) ; + if(!p[i]) + { + llerrs << "allocation failed" << llendl ; + } + } + //de-allocation + for(U32 i = 0 ; i < times; i++) + { + FREE_MEM(sPool, p[i]) ; + p[i] = NULL ; + } + llinfos << "time spent using customized memory pool: " << timer.getElapsedTimeF32() << llendl ; + + timer.reset() ; + + //using the standard allocator/de-allocator: + //allocation + for(U32 i = 0 ; i < times; i++) + { + p[i] = ::new char[size] ; + if(!p[i]) + { + llerrs << "allocation failed" << llendl ; + } + } + //de-allocation + for(U32 i = 0 ; i < times; i++) + { + ::delete[] p[i] ; + p[i] = NULL ; + } + llinfos << "time spent using standard allocator/de-allocator: " << timer.getElapsedTimeF32() << llendl ; + + delete[] p; +} + +void LLPrivateMemoryPoolTester::correctnessTest() +{ + //try many different sized allocation, and all kinds of edge cases, access the allocated memory + //to see if allocation is right. + + //edge case + char* p = ALLOCATE_MEM(sPool, 0) ; + FREE_MEM(sPool, p) ; + + //small sized + // [8 bytes, 2KB), each asks for 256 allocations and deallocations + test(8, 2040, 8, 256, true, true) ; + + //medium sized + //[2KB, 512KB), each asks for 16 allocations and deallocations + test(2048, 512 * 1024 - 2048, 2048, 16, true, true) ; + + //large sized + //[512KB, 4MB], each asks for 8 allocations and deallocations + test(512 * 1024, 4 * 1024 * 1024, 64 * 1024, 6, true, true) ; +} + +void LLPrivateMemoryPoolTester::performanceTest() +{ + U32 test_size[3] = {768, 3* 1024, 3* 1024 * 1024}; + + //small sized + testAndTime(test_size[0], 8) ; + + //medium sized + testAndTime(test_size[1], 8) ; + + //large sized + testAndTime(test_size[2], 8) ; +} + +void LLPrivateMemoryPoolTester::fragmentationtest() +{ + //for internal fragmentation statistics: + //every time when asking for a new chunk during correctness test, and performance test, + //print out the chunk usage statistices. +} +#endif +//-------------------------------------------------------------------- diff --git a/indra/llcommon/llmemory.h b/indra/llcommon/llmemory.h index 3bd1403576..f9099da612 100644 --- a/indra/llcommon/llmemory.h +++ b/indra/llcommon/llmemory.h @@ -27,7 +27,6 @@ #define LLMEMORY_H #include "llmemtype.h" - #if LL_DEBUG inline void* ll_aligned_malloc( size_t size, int align ) { @@ -105,6 +104,10 @@ inline void ll_aligned_free_32(void *p) #define ll_aligned_free_32 free #endif // LL_DEBUG +#ifndef __DEBUG_PRIVATE_MEM__ +#define __DEBUG_PRIVATE_MEM__ 0 +#endif + class LL_COMMON_API LLMemory { public: @@ -115,8 +118,24 @@ public: // Return value is zero if not known. static U64 getCurrentRSS(); static U32 getWorkingSetSize(); + static void* tryToAlloc(void* address, U32 size); + static void initMaxHeapSizeGB(F32 max_heap_size_gb, BOOL prevent_heap_failure); + static void updateMemoryInfo() ; + static void logMemoryInfo(BOOL update = FALSE); + static S32 isMemoryPoolLow(); + + static U32 getAvailableMemKB() ; + static U32 getMaxMemKB() ; + static U32 getAllocatedMemKB() ; private: static char* reserveMem; + static U32 sAvailPhysicalMemInKB ; + static U32 sMaxPhysicalMemInKB ; + static U32 sAllocatedMemInKB; + static U32 sAllocatedPageSizeInKB ; + + static U32 sMaxHeapSizeInKB; + static BOOL sEnableMemoryFailurePrevention; }; //---------------------------------------------------------------------------- @@ -163,6 +182,310 @@ private: //---------------------------------------------------------------------------- + +// +//class LLPrivateMemoryPool defines a private memory pool for an application to use, so the application does not +//need to access the heap directly fro each memory allocation. Throught this, the allocation speed is faster, +//and reduces virtaul address space gragmentation problem. +//Note: this class is thread-safe by passing true to the constructor function. However, you do not need to do this unless +//you are sure the memory allocation and de-allocation will happen in different threads. To make the pool thread safe +//increases allocation and deallocation cost. +// +class LL_COMMON_API LLPrivateMemoryPool +{ + friend class LLPrivateMemoryPoolManager ; + +public: + class LL_COMMON_API LLMemoryBlock //each block is devided into slots uniformly + { + public: + LLMemoryBlock() ; + ~LLMemoryBlock() ; + + void init(char* buffer, U32 buffer_size, U32 slot_size) ; + void setBuffer(char* buffer, U32 buffer_size) ; + + char* allocate() ; + void freeMem(void* addr) ; + + bool empty() {return !mAllocatedSlots;} + bool isFull() {return mAllocatedSlots == mTotalSlots;} + bool isFree() {return !mTotalSlots;} + + U32 getSlotSize()const {return mSlotSize;} + U32 getTotalSlots()const {return mTotalSlots;} + U32 getBufferSize()const {return mBufferSize;} + char* getBuffer() const {return mBuffer;} + + //debug use + void resetBitMap() ; + private: + char* mBuffer; + U32 mSlotSize ; //when the block is not initialized, it is the buffer size. + U32 mBufferSize ; + U32 mUsageBits ; + U8 mTotalSlots ; + U8 mAllocatedSlots ; + U8 mDummySize ; //size of extra bytes reserved for mUsageBits. + + public: + LLMemoryBlock* mPrev ; + LLMemoryBlock* mNext ; + LLMemoryBlock* mSelf ; + + struct CompareAddress + { + bool operator()(const LLMemoryBlock* const& lhs, const LLMemoryBlock* const& rhs) + { + return (U32)lhs->getBuffer() < (U32)rhs->getBuffer(); + } + }; + }; + + class LL_COMMON_API LLMemoryChunk //is divided into memory blocks. + { + public: + LLMemoryChunk() ; + ~LLMemoryChunk() ; + + void init(char* buffer, U32 buffer_size, U32 min_slot_size, U32 max_slot_size, U32 min_block_size, U32 max_block_size) ; + void setBuffer(char* buffer, U32 buffer_size) ; + + bool empty() ; + + char* allocate(U32 size) ; + void freeMem(void* addr) ; + + char* getBuffer() const {return mBuffer;} + U32 getBufferSize() const {return mBufferSize;} + U32 getAllocatedSize() const {return mAlloatedSize;} + + bool containsAddress(const char* addr) const; + + static U32 getMaxOverhead(U32 data_buffer_size, U32 min_slot_size, + U32 max_slot_size, U32 min_block_size, U32 max_block_size) ; + + void dump() ; + + private: + U32 getPageIndex(U32 addr) ; + U32 getBlockLevel(U32 size) ; + U16 getPageLevel(U32 size) ; + LLMemoryBlock* addBlock(U32 blk_idx) ; + void popAvailBlockList(U32 blk_idx) ; + void addToFreeSpace(LLMemoryBlock* blk) ; + void removeFromFreeSpace(LLMemoryBlock* blk) ; + void removeBlock(LLMemoryBlock* blk) ; + void addToAvailBlockList(LLMemoryBlock* blk) ; + U32 calcBlockSize(U32 slot_size); + LLMemoryBlock* createNewBlock(LLMemoryBlock* blk, U32 buffer_size, U32 slot_size, U32 blk_idx) ; + + private: + LLMemoryBlock** mAvailBlockList ;//256 by mMinSlotSize + LLMemoryBlock** mFreeSpaceList; + LLMemoryBlock* mBlocks ; //index of blocks by address. + + char* mBuffer ; + U32 mBufferSize ; + char* mDataBuffer ; + char* mMetaBuffer ; + U32 mMinBlockSize ; + U32 mMinSlotSize ; + U32 mMaxSlotSize ; + U32 mAlloatedSize ; + U16 mBlockLevels; + U16 mPartitionLevels; + + public: + //form a linked list + LLMemoryChunk* mNext ; + LLMemoryChunk* mPrev ; + + LLMemoryChunk* mHashNext ; + } ; + +private: + LLPrivateMemoryPool(S32 type) ; + ~LLPrivateMemoryPool() ; + + char *allocate(U32 size) ; + void freeMem(void* addr) ; + + void dump() ; + U32 getTotalAllocatedSize() ; + U32 getTotalReservedSize() {return mReservedPoolSize;} + S32 getType() const {return mType; } + bool isEmpty() const {return !mNumOfChunks; } + +private: + void lock() ; + void unlock() ; + S32 getChunkIndex(U32 size) ; + LLMemoryChunk* addChunk(S32 chunk_index) ; + void checkSize(U32 asked_size) ; + void removeChunk(LLMemoryChunk* chunk) ; + U16 findHashKey(const char* addr); + void addToHashTable(LLMemoryChunk* chunk) ; + void removeFromHashTable(LLMemoryChunk* chunk) ; + void rehash() ; + bool fillHashTable(U16 start, U16 end, LLMemoryChunk* chunk) ; + LLMemoryChunk* findChunk(const char* addr) ; + + void destroyPool() ; + +public: + enum + { + SMALL_ALLOCATION = 0, //from 8 bytes to 2KB(exclusive), page size 2KB, max chunk size is 4MB. + MEDIUM_ALLOCATION, //from 2KB to 512KB(exclusive), page size 32KB, max chunk size 4MB + LARGE_ALLOCATION, //from 512KB to 4MB(inclusive), page size 64KB, max chunk size 16MB + SUPER_ALLOCATION //allocation larger than 4MB. + }; + + enum + { + STATIC = 0 , //static pool(each alllocation stays for a long time) without threading support + VOLATILE, //Volatile pool(each allocation stays for a very short time) without threading support + STATIC_THREADED, //static pool with threading support + VOLATILE_THREADED, //volatile pool with threading support + MAX_TYPES + }; //pool types + +private: + LLMutex* mMutexp ; + U32 mMaxPoolSize; + U32 mReservedPoolSize ; + + LLMemoryChunk* mChunkList[SUPER_ALLOCATION] ; //all memory chunks reserved by this pool, sorted by address + std::vector<LLMemoryChunk*> mChunkHashList ; + U16 mNumOfChunks ; + U16 mHashFactor ; + + S32 mType ; +}; + +class LL_COMMON_API LLPrivateMemoryPoolManager +{ +private: + LLPrivateMemoryPoolManager(BOOL enabled) ; + ~LLPrivateMemoryPoolManager() ; + +public: + static LLPrivateMemoryPoolManager* getInstance() ; + static void initClass(BOOL enabled) ; + static void destroyClass() ; + + LLPrivateMemoryPool* newPool(S32 type) ; + void deletePool(LLPrivateMemoryPool* pool) ; + +private: + static LLPrivateMemoryPoolManager* sInstance ; + std::vector<LLPrivateMemoryPool*> mPoolList ; + BOOL mPrivatePoolEnabled; + +public: + //debug and statistics info. + void updateStatistics() ; + + U32 mTotalReservedSize ; + U32 mTotalAllocatedSize ; + +public: +#if __DEBUG_PRIVATE_MEM__ + static char* allocate(LLPrivateMemoryPool* poolp, U32 size, const char* function, const int line) ; + + typedef std::map<char*, std::string> mem_allocation_info_t ; + static mem_allocation_info_t sMemAllocationTracker; +#else + static char* allocate(LLPrivateMemoryPool* poolp, U32 size) ; +#endif + static void freeMem(LLPrivateMemoryPool* poolp, void* addr) ; +}; + +//------------------------------------------------------------------------------------- +#if __DEBUG_PRIVATE_MEM__ +#define ALLOCATE_MEM(poolp, size) LLPrivateMemoryPoolManager::allocate((poolp), (size), __FUNCTION__, __LINE__) +#else +#define ALLOCATE_MEM(poolp, size) LLPrivateMemoryPoolManager::allocate((poolp), (size)) +#endif +#define FREE_MEM(poolp, addr) LLPrivateMemoryPoolManager::freeMem((poolp), (addr)) +//------------------------------------------------------------------------------------- + +// +//the below singleton is used to test the private memory pool. +// +#if 0 +class LL_COMMON_API LLPrivateMemoryPoolTester +{ +private: + LLPrivateMemoryPoolTester() ; + ~LLPrivateMemoryPoolTester() ; + +public: + static LLPrivateMemoryPoolTester* getInstance() ; + static void destroy() ; + + void run(S32 type) ; + +private: + void correctnessTest() ; + void performanceTest() ; + void fragmentationtest() ; + + void test(U32 min_size, U32 max_size, U32 stride, U32 times, bool random_deletion, bool output_statistics) ; + void testAndTime(U32 size, U32 times) ; + +#if 0 +public: + void* operator new(size_t size) + { + return (void*)sPool->allocate(size) ; + } + void operator delete(void* addr) + { + sPool->freeMem(addr) ; + } + void* operator new[](size_t size) + { + return (void*)sPool->allocate(size) ; + } + void operator delete[](void* addr) + { + sPool->freeMem(addr) ; + } +#endif + +private: + static LLPrivateMemoryPoolTester* sInstance; + static LLPrivateMemoryPool* sPool ; + static LLPrivateMemoryPool* sThreadedPool ; +}; +#if 0 +//static +void* LLPrivateMemoryPoolTester::operator new(size_t size) +{ + return (void*)sPool->allocate(size) ; +} + +//static +void LLPrivateMemoryPoolTester::operator delete(void* addr) +{ + sPool->free(addr) ; +} + +//static +void* LLPrivateMemoryPoolTester::operator new[](size_t size) +{ + return (void*)sPool->allocate(size) ; +} + +//static +void LLPrivateMemoryPoolTester::operator delete[](void* addr) +{ + sPool->free(addr) ; +} +#endif +#endif // LLRefCount moved to llrefcount.h // LLPointer moved to llpointer.h diff --git a/indra/llcommon/llscopedvolatileaprpool.h b/indra/llcommon/llscopedvolatileaprpool.h new file mode 100644 index 0000000000..dbaf4edcad --- /dev/null +++ b/indra/llcommon/llscopedvolatileaprpool.h @@ -0,0 +1,52 @@ +/** + * @file llscopedvolatileaprpool.h + * @brief Implementation of LLScopedVolatileAPRPool + * + * $LicenseInfo:firstyear=2010&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2011, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#ifndef LL_LLSCOPEDVOLATILEAPRPOOL_H +#define LL_LLSCOPEDVOLATILEAPRPOOL_H + +#include "llthread.h" + +/** Scoped volatile memory pool. + * + * As the LLVolatileAPRPool should never keep allocations very + * long, its most common use is for allocations with a lifetime + * equal to it's scope. + * + * This is a convenience class that makes just a little easier to type. + */ +class LL_COMMON_API LLScopedVolatileAPRPool +{ +private: + LLVolatileAPRPool& mPool; + apr_pool_t* mScopedAPRpool; // The use of apr_pool_t is OK here. +public: + LLScopedVolatileAPRPool() : mPool(LLThreadLocalData::tldata().mVolatileAPRPool), mScopedAPRpool(mPool.getVolatileAPRPool()) { } + ~LLScopedVolatileAPRPool() { mPool.clearVolatileAPRPool(); } + //! @attention Only use this to pass the underlaying pointer to a libapr-1 function that requires it. + operator apr_pool_t*() const { return mScopedAPRpool; } // The use of apr_pool_t is OK here. +}; + +#endif diff --git a/indra/llcommon/llthread.cpp b/indra/llcommon/llthread.cpp index 4063cc730b..bdde1b5c48 100644 --- a/indra/llcommon/llthread.cpp +++ b/indra/llcommon/llthread.cpp @@ -36,6 +36,12 @@ #include <sched.h> #endif +#if !LL_DARWIN +U32 ll_thread_local local_thread_ID = 0; +#endif + +U32 LLThread::sIDIter = 0; + //---------------------------------------------------------------------------- // Usage: // void run_func(LLThread* thread) @@ -56,12 +62,6 @@ // //---------------------------------------------------------------------------- -#if !LL_DARWIN -U32 ll_thread_local sThreadID = 0; -#endif - -U32 LLThread::sIDIter = 0; - LL_COMMON_API void assert_main_thread() { static U32 s_thread_id = LLThread::currentID(); @@ -79,9 +79,12 @@ void *APR_THREAD_FUNC LLThread::staticRun(apr_thread_t *apr_threadp, void *datap LLThread *threadp = (LLThread *)datap; #if !LL_DARWIN - sThreadID = threadp->mID; + local_thread_ID = threadp->mID; #endif + // Create a thread local data. + LLThreadLocalData::create(threadp); + // Run the user supplied function threadp->run(); @@ -94,40 +97,22 @@ void *APR_THREAD_FUNC LLThread::staticRun(apr_thread_t *apr_threadp, void *datap } -LLThread::LLThread(const std::string& name, apr_pool_t *poolp) : - mPaused(FALSE), +LLThread::LLThread(std::string const& name) : + mPaused(false), mName(name), mAPRThreadp(NULL), - mStatus(STOPPED) + mStatus(STOPPED), + mThreadLocalData(NULL) { - mID = ++sIDIter; + mID = ++sIDIter; //flaw: assume this is called only in the main thread! - // Thread creation probably CAN be paranoid about APR being initialized, if necessary - if (poolp) - { - mIsLocalPool = FALSE; - mAPRPoolp = poolp; - } - else - { - mIsLocalPool = TRUE; - apr_pool_create(&mAPRPoolp, NULL); // Create a subpool for this thread - } - mRunCondition = new LLCondition(mAPRPoolp); - - mLocalAPRFilePoolp = NULL ; + mRunCondition = new LLCondition; } LLThread::~LLThread() { shutdown(); - - if(mLocalAPRFilePoolp) - { - delete mLocalAPRFilePoolp ; - mLocalAPRFilePoolp = NULL ; - } } void LLThread::shutdown() @@ -164,7 +149,7 @@ void LLThread::shutdown() if (!isStopped()) { // This thread just wouldn't stop, even though we gave it time - //llwarns << "LLThread::~LLThread() exiting thread before clean exit!" << llendl; + //llwarns << "LLThread::shutdown() exiting thread before clean exit!" << llendl; // Put a stake in its heart. apr_thread_exit(mAPRThreadp, -1); return; @@ -174,15 +159,8 @@ void LLThread::shutdown() delete mRunCondition; mRunCondition = 0; - - if (mIsLocalPool && mAPRPoolp) - { - apr_pool_destroy(mAPRPoolp); - mAPRPoolp = 0; - } } - void LLThread::start() { llassert(isStopped()); @@ -191,7 +169,7 @@ void LLThread::start() mStatus = RUNNING; apr_status_t status = - apr_thread_create(&mAPRThreadp, NULL, staticRun, (void *)this, mAPRPoolp); + apr_thread_create(&mAPRThreadp, NULL, staticRun, (void *)this, tldata().mRootPool()); if(status == APR_SUCCESS) { @@ -216,7 +194,7 @@ void LLThread::pause() if (!mPaused) { // this will cause the thread to stop execution as soon as checkPause() is called - mPaused = 1; // Does not need to be atomic since this is only set/unset from the main thread + mPaused = true; // Does not need to be atomic since this is only set/unset from the main thread } } @@ -224,7 +202,7 @@ void LLThread::unpause() { if (mPaused) { - mPaused = 0; + mPaused = false; } wake(); // wake up the thread if necessary @@ -301,116 +279,76 @@ void LLThread::wakeLocked() } } -//============================================================================ - -LLMutex::LLMutex(apr_pool_t *poolp) : - mAPRMutexp(NULL), mCount(0), mLockingThread(NO_THREAD) -{ - //if (poolp) - //{ - // mIsLocalPool = FALSE; - // mAPRPoolp = poolp; - //} - //else - { - mIsLocalPool = TRUE; - apr_pool_create(&mAPRPoolp, NULL); // Create a subpool for this thread - } - apr_thread_mutex_create(&mAPRMutexp, APR_THREAD_MUTEX_UNNESTED, mAPRPoolp); -} +#ifdef SHOW_ASSERT +// This allows the use of llassert(is_main_thread()) to assure the current thread is the main thread. +static apr_os_thread_t main_thread_id; +LL_COMMON_API bool is_main_thread(void) { return apr_os_thread_equal(main_thread_id, apr_os_thread_current()); } +#endif +// The thread private handle to access the LLThreadLocalData instance. +apr_threadkey_t* LLThreadLocalData::sThreadLocalDataKey; -LLMutex::~LLMutex() +//static +void LLThreadLocalData::init(void) { -#if MUTEX_DEBUG - //bad assertion, the subclass LLSignal might be "locked", and that's OK - //llassert_always(!isLocked()); // better not be locked! -#endif - apr_thread_mutex_destroy(mAPRMutexp); - mAPRMutexp = NULL; - if (mIsLocalPool) + // Only do this once. + if (sThreadLocalDataKey) { - apr_pool_destroy(mAPRPoolp); + return; } -} + apr_status_t status = apr_threadkey_private_create(&sThreadLocalDataKey, &LLThreadLocalData::destroy, LLAPRRootPool::get()()); + ll_apr_assert_status(status); // Or out of memory, or system-imposed limit on the + // total number of keys per process {PTHREAD_KEYS_MAX} + // has been exceeded. -void LLMutex::lock() -{ -#if LL_DARWIN - if (mLockingThread == LLThread::currentID()) -#else - if (mLockingThread == sThreadID) -#endif - { //redundant lock - mCount++; - return; - } - - apr_thread_mutex_lock(mAPRMutexp); - -#if MUTEX_DEBUG - // Have to have the lock before we can access the debug info - U32 id = LLThread::currentID(); - if (mIsLocked[id] != FALSE) - llerrs << "Already locked in Thread: " << id << llendl; - mIsLocked[id] = TRUE; -#endif + // Create the thread-local data for the main thread (this function is called by the main thread). + LLThreadLocalData::create(NULL); -#if LL_DARWIN - mLockingThread = LLThread::currentID(); -#else - mLockingThread = sThreadID; +#ifdef SHOW_ASSERT + // This function is called by the main thread. + main_thread_id = apr_os_thread_current(); #endif } -void LLMutex::unlock() +// This is called once for every thread when the thread is destructed. +//static +void LLThreadLocalData::destroy(void* thread_local_data) { - if (mCount > 0) - { //not the root unlock - mCount--; - return; - } - -#if MUTEX_DEBUG - // Access the debug info while we have the lock - U32 id = LLThread::currentID(); - if (mIsLocked[id] != TRUE) - llerrs << "Not locked in Thread: " << id << llendl; - mIsLocked[id] = FALSE; -#endif - - mLockingThread = NO_THREAD; - apr_thread_mutex_unlock(mAPRMutexp); + delete static_cast<LLThreadLocalData*>(thread_local_data); } -bool LLMutex::isLocked() +//static +void LLThreadLocalData::create(LLThread* threadp) { - apr_status_t status = apr_thread_mutex_trylock(mAPRMutexp); - if (APR_STATUS_IS_EBUSY(status)) + LLThreadLocalData* new_tld = new LLThreadLocalData; + if (threadp) { - return true; - } - else - { - apr_thread_mutex_unlock(mAPRMutexp); - return false; + threadp->mThreadLocalData = new_tld; } + apr_status_t status = apr_threadkey_private_set(new_tld, sThreadLocalDataKey); + llassert_always(status == APR_SUCCESS); } -U32 LLMutex::lockingThread() const +//static +LLThreadLocalData& LLThreadLocalData::tldata(void) { - return mLockingThread; + if (!sThreadLocalDataKey) + { + LLThreadLocalData::init(); + } + + void* data; + apr_status_t status = apr_threadkey_private_get(&data, sThreadLocalDataKey); + llassert_always(status == APR_SUCCESS); + return *static_cast<LLThreadLocalData*>(data); } //============================================================================ -LLCondition::LLCondition(apr_pool_t *poolp) : - LLMutex(poolp) +LLCondition::LLCondition(LLAPRPool& parent) : LLMutex(parent) { - // base class (LLMutex) has already ensured that mAPRPoolp is set up. - - apr_thread_cond_create(&mAPRCondp, mAPRPoolp); + apr_thread_cond_create(&mAPRCondp, mPool()); } @@ -423,15 +361,6 @@ LLCondition::~LLCondition() void LLCondition::wait() { - if (!isLocked()) - { //mAPRMutexp MUST be locked before calling apr_thread_cond_wait - apr_thread_mutex_lock(mAPRMutexp); -#if MUTEX_DEBUG - // avoid asserts on destruction in non-release builds - U32 id = LLThread::currentID(); - mIsLocked[id] = TRUE; -#endif - } apr_thread_cond_wait(mAPRCondp, mAPRMutexp); } @@ -446,6 +375,44 @@ void LLCondition::broadcast() } //============================================================================ +LLMutexBase::LLMutexBase() : + mLockingThread(NO_THREAD), + mCount(0) +{ +} + +void LLMutexBase::lock() +{ +#if LL_DARWIN + if (mLockingThread == LLThread::currentID()) +#else + if (mLockingThread == local_thread_ID) +#endif + { //redundant lock + mCount++; + return; + } + + apr_thread_mutex_lock(mAPRMutexp); + +#if LL_DARWIN + mLockingThread = LLThread::currentID(); +#else + mLockingThread = local_thread_ID; +#endif +} + +void LLMutexBase::unlock() +{ + if (mCount > 0) + { //not the root unlock + mCount--; + return; + } + mLockingThread = NO_THREAD; + + apr_thread_mutex_unlock(mAPRMutexp); +} //---------------------------------------------------------------------------- @@ -457,7 +424,7 @@ void LLThreadSafeRefCount::initThreadSafeRefCount() { if (!sMutex) { - sMutex = new LLMutex(0); + sMutex = new LLMutex; } } diff --git a/indra/llcommon/llthread.h b/indra/llcommon/llthread.h index 40291a2569..c732e3bc77 100644 --- a/indra/llcommon/llthread.h +++ b/indra/llcommon/llthread.h @@ -29,7 +29,13 @@ #include "llapp.h" #include "llapr.h" +#include "llmemory.h" #include "apr_thread_cond.h" +#include "llaprpool.h" + +#ifdef SHOW_ASSERT +extern LL_COMMON_API bool is_main_thread(void); +#endif class LLThread; class LLMutex; @@ -41,6 +47,22 @@ class LLCondition; #define ll_thread_local __thread #endif +class LL_COMMON_API LLThreadLocalData +{ +private: + static apr_threadkey_t* sThreadLocalDataKey; + +public: + // Thread-local memory pools. + LLAPRRootPool mRootPool; + LLVolatileAPRPool mVolatileAPRPool; + + static void init(void); + static void destroy(void* thread_local_data); + static void create(LLThread* pthread); + static LLThreadLocalData& tldata(void); +}; + class LL_COMMON_API LLThread { private: @@ -54,7 +76,7 @@ public: QUITTING= 2 // Someone wants this thread to quit } EThreadStatus; - LLThread(const std::string& name, apr_pool_t *poolp = NULL); + LLThread(std::string const& name); virtual ~LLThread(); // Warning! You almost NEVER want to destroy a thread unless it's in the STOPPED state. virtual void shutdown(); // stops the thread @@ -69,7 +91,7 @@ public: // Called from MAIN THREAD. void pause(); void unpause(); - bool isPaused() { return isStopped() || mPaused == TRUE; } + bool isPaused() { return isStopped() || mPaused; } // Cause the thread to wake up and check its condition void wake(); @@ -83,13 +105,11 @@ public: // this kicks off the apr thread void start(void); - apr_pool_t *getAPRPool() { return mAPRPoolp; } - LLVolatileAPRPool* getLocalAPRFilePool() { return mLocalAPRFilePoolp ; } - - U32 getID() const { return mID; } + // Return thread-local data for the current thread. + static LLThreadLocalData& tldata(void) { return LLThreadLocalData::tldata(); } private: - BOOL mPaused; + bool mPaused; // static function passed to APR thread creation routine static void *APR_THREAD_FUNC staticRun(apr_thread_t *apr_threadp, void *datap); @@ -99,15 +119,11 @@ protected: LLCondition* mRunCondition; apr_thread_t *mAPRThreadp; - apr_pool_t *mAPRPoolp; - BOOL mIsLocalPool; EThreadStatus mStatus; U32 mID; - - //a local apr_pool for APRFile operations in this thread. If it exists, LLAPRFile::sAPRFilePoolp should not be used. - //Note: this pool is used by APRFile ONLY, do NOT use it for any other purposes. - // otherwise it will cause severe memory leaking!!! --bao - LLVolatileAPRPool *mLocalAPRFilePoolp ; + + friend void LLThreadLocalData::create(LLThread* threadp); + LLThreadLocalData* mThreadLocalData; void setQuitting(); @@ -137,7 +153,15 @@ protected: #define MUTEX_DEBUG (LL_DEBUG || LL_RELEASE_WITH_DEBUG_INFO) -class LL_COMMON_API LLMutex +#ifdef MUTEX_DEBUG +// We really shouldn't be using recursive locks. Make sure of that in debug mode. +#define MUTEX_FLAG APR_THREAD_MUTEX_UNNESTED +#else +// Use the fastest platform-optimal lock behavior (can be recursive or non-recursive). +#define MUTEX_FLAG APR_THREAD_MUTEX_DEFAULT +#endif + +class LL_COMMON_API LLMutexBase { public: typedef enum @@ -145,32 +169,73 @@ public: NO_THREAD = 0xFFFFFFFF } e_locking_thread; - LLMutex(apr_pool_t *apr_poolp); // NULL pool constructs a new pool for the mutex - virtual ~LLMutex(); - - void lock(); // blocks - void unlock(); - bool isLocked(); // non-blocking, but does do a lock/unlock so not free - U32 lockingThread() const; //get ID of locking thread - + LLMutexBase() ; + + void lock() ; + void unlock() ; + // Returns true if lock was obtained successfully. + bool trylock() { return !APR_STATUS_IS_EBUSY(apr_thread_mutex_trylock(mAPRMutexp)); } + + // non-blocking, but does do a lock/unlock so not free + bool isLocked() { bool is_not_locked = trylock(); if (is_not_locked) unlock(); return !is_not_locked; } + protected: - apr_thread_mutex_t *mAPRMutexp; + // mAPRMutexp is initialized and uninitialized in the derived class. + apr_thread_mutex_t* mAPRMutexp; mutable U32 mCount; mutable U32 mLockingThread; - - apr_pool_t *mAPRPoolp; - BOOL mIsLocalPool; - -#if MUTEX_DEBUG - std::map<U32, BOOL> mIsLocked; +}; + +class LL_COMMON_API LLMutex : public LLMutexBase +{ +public: + LLMutex(LLAPRPool& parent = LLThread::tldata().mRootPool) : mPool(parent) + { + apr_thread_mutex_create(&mAPRMutexp, MUTEX_FLAG, mPool()); + } + ~LLMutex() + { + llassert(!isLocked()); // better not be locked! + apr_thread_mutex_destroy(mAPRMutexp); + mAPRMutexp = NULL; + } + +protected: + LLAPRPool mPool; +}; + +#if APR_HAS_THREADS +// No need to use a root pool in this case. +typedef LLMutex LLMutexRootPool; +#else // APR_HAS_THREADS +class LL_COMMON_API LLMutexRootPool : public LLMutexBase +{ +public: + LLMutexRootPool(void) + { + apr_thread_mutex_create(&mAPRMutexp, MUTEX_FLAG, mRootPool()); + } + ~LLMutexRootPool() + { +#if APR_POOL_DEBUG + // It is allowed to destruct root pools from a different thread. + mRootPool.grab_ownership(); #endif + llassert(!isLocked()); + apr_thread_mutex_destroy(mAPRMutexp); + mAPRMutexp = NULL; + } + +protected: + LLAPRRootPool mRootPool; }; +#endif // APR_HAS_THREADS // Actually a condition/mutex pair (since each condition needs to be associated with a mutex). class LL_COMMON_API LLCondition : public LLMutex { public: - LLCondition(apr_pool_t *apr_poolp); // Defaults to global pool, could use the thread pool as well. + LLCondition(LLAPRPool& parent = LLThread::tldata().mRootPool); ~LLCondition(); void wait(); // blocks @@ -181,10 +246,10 @@ protected: apr_thread_cond_t *mAPRCondp; }; -class LLMutexLock +class LL_COMMON_API LLMutexLock { public: - LLMutexLock(LLMutex* mutex) + LLMutexLock(LLMutexBase* mutex) { mMutex = mutex; mMutex->lock(); @@ -194,7 +259,7 @@ public: mMutex->unlock(); } private: - LLMutex* mMutex; + LLMutexBase* mMutex; }; //============================================================================ diff --git a/indra/llcommon/llthreadsafequeue.cpp b/indra/llcommon/llthreadsafequeue.cpp index 8a73e632a9..05d24944f3 100644 --- a/indra/llcommon/llthreadsafequeue.cpp +++ b/indra/llcommon/llthreadsafequeue.cpp @@ -34,19 +34,11 @@ //----------------------------------------------------------------------------- -LLThreadSafeQueueImplementation::LLThreadSafeQueueImplementation(apr_pool_t * pool, unsigned int capacity): - mOwnsPool(pool == 0), - mPool(pool), +LLThreadSafeQueueImplementation::LLThreadSafeQueueImplementation(unsigned int capacity): mQueue(0) { - if(mOwnsPool) { - apr_status_t status = apr_pool_create(&mPool, 0); - if(status != APR_SUCCESS) throw LLThreadSafeQueueError("failed to allocate pool"); - } else { - ; // No op. - } - - apr_status_t status = apr_queue_create(&mQueue, capacity, mPool); + mPool.create(); + apr_status_t status = apr_queue_create(&mQueue, capacity, mPool()); if(status != APR_SUCCESS) throw LLThreadSafeQueueError("failed to allocate queue"); } @@ -59,7 +51,6 @@ LLThreadSafeQueueImplementation::~LLThreadSafeQueueImplementation() " elements;" << "memory will be leaked" << LL_ENDL; apr_queue_term(mQueue); } - if(mOwnsPool && (mPool != 0)) apr_pool_destroy(mPool); } diff --git a/indra/llcommon/llthreadsafequeue.h b/indra/llcommon/llthreadsafequeue.h index 58cac38769..43d0b396f2 100644 --- a/indra/llcommon/llthreadsafequeue.h +++ b/indra/llcommon/llthreadsafequeue.h @@ -30,9 +30,9 @@ #include <string> #include <stdexcept> +#include "llaprpool.h" -struct apr_pool_t; // From apr_pools.h class LLThreadSafeQueueImplementation; // See below. @@ -75,7 +75,7 @@ struct apr_queue_t; // From apr_queue.h class LL_COMMON_API LLThreadSafeQueueImplementation { public: - LLThreadSafeQueueImplementation(apr_pool_t * pool, unsigned int capacity); + LLThreadSafeQueueImplementation(unsigned int capacity); ~LLThreadSafeQueueImplementation(); void pushFront(void * element); bool tryPushFront(void * element); @@ -84,8 +84,7 @@ public: size_t size(); private: - bool mOwnsPool; - apr_pool_t * mPool; + LLAPRPool mPool; // The pool used for mQueue. apr_queue_t * mQueue; }; @@ -99,9 +98,8 @@ class LLThreadSafeQueue public: typedef ElementT value_type; - // If the pool is set to NULL one will be allocated and managed by this - // queue. - LLThreadSafeQueue(apr_pool_t * pool = 0, unsigned int capacity = 1024); + // Constructor. + LLThreadSafeQueue(unsigned int capacity = 1024); // Add an element to the front of queue (will block if the queue has // reached capacity). @@ -139,8 +137,8 @@ private: template<typename ElementT> -LLThreadSafeQueue<ElementT>::LLThreadSafeQueue(apr_pool_t * pool, unsigned int capacity): - mImplementation(pool, capacity) +LLThreadSafeQueue<ElementT>::LLThreadSafeQueue(unsigned int capacity) : + mImplementation(capacity) { ; // No op. } diff --git a/indra/llcommon/llworkerthread.cpp b/indra/llcommon/llworkerthread.cpp index 3ac50832fd..6b308bb917 100644 --- a/indra/llcommon/llworkerthread.cpp +++ b/indra/llcommon/llworkerthread.cpp @@ -37,12 +37,7 @@ LLWorkerThread::LLWorkerThread(const std::string& name, bool threaded) : LLQueuedThread(name, threaded) { - mDeleteMutex = new LLMutex(NULL); - - if(!mLocalAPRFilePoolp) - { - mLocalAPRFilePoolp = new LLVolatileAPRPool() ; - } + mDeleteMutex = new LLMutex; } LLWorkerThread::~LLWorkerThread() @@ -204,7 +199,6 @@ LLWorkerClass::LLWorkerClass(LLWorkerThread* workerthread, const std::string& na mWorkerClassName(name), mRequestHandle(LLWorkerThread::nullHandle()), mRequestPriority(LLWorkerThread::PRIORITY_NORMAL), - mMutex(NULL), mWorkFlags(0) { if (!mWorkerThread) diff --git a/indra/llcommon/llworkerthread.h b/indra/llcommon/llworkerthread.h index 9bff18303e..bef5ef53fe 100644 --- a/indra/llcommon/llworkerthread.h +++ b/indra/llcommon/llworkerthread.h @@ -94,7 +94,6 @@ public: private: void deleteWorker(LLWorkerClass* workerclass); // schedule for deletion - }; //============================================================================ @@ -194,7 +193,7 @@ protected: U32 mRequestPriority; // last priority set private: - LLMutex mMutex; + LLMutexRootPool mMutex; // Use LLMutexRootPool since this object is created and destructed by multiple threads. LLAtomicU32 mWorkFlags; }; diff --git a/indra/llcrashlogger/llcrashlogger.cpp b/indra/llcrashlogger/llcrashlogger.cpp index 331a1692ee..514ef6011f 100644 --- a/indra/llcrashlogger/llcrashlogger.cpp +++ b/indra/llcrashlogger/llcrashlogger.cpp @@ -414,8 +414,7 @@ bool LLCrashLogger::init() return false; } - gServicePump = new LLPumpIO(gAPRPoolp); - gServicePump->prime(gAPRPoolp); + gServicePump = new LLPumpIO; LLHTTPClient::setPump(*gServicePump); //If we've opened the crash logger, assume we can delete the marker file if it exists diff --git a/indra/llimage/llimage.cpp b/indra/llimage/llimage.cpp index f0d15d9607..23adbf68c8 100644 --- a/indra/llimage/llimage.cpp +++ b/indra/llimage/llimage.cpp @@ -39,6 +39,7 @@ #include "llimagepng.h" #include "llimagedxt.h" #include "llimageworker.h" +#include "llmemory.h" //--------------------------------------------------------------------------- // LLImage @@ -47,11 +48,14 @@ //static std::string LLImage::sLastErrorMessage; LLMutex* LLImage::sMutex = NULL; +LLPrivateMemoryPool* LLImageBase::sPrivatePoolp = NULL ; //static void LLImage::initClass() { - sMutex = new LLMutex(NULL); + sMutex = new LLMutex; + + LLImageBase::createPrivatePool() ; } //static @@ -59,6 +63,8 @@ void LLImage::cleanupClass() { delete sMutex; sMutex = NULL; + + LLImageBase::destroyPrivatePool() ; } //static @@ -97,6 +103,25 @@ LLImageBase::~LLImageBase() deleteData(); // virtual } +//static +void LLImageBase::createPrivatePool() +{ + if(!sPrivatePoolp) + { + sPrivatePoolp = LLPrivateMemoryPoolManager::getInstance()->newPool(LLPrivateMemoryPool::STATIC_THREADED) ; + } +} + +//static +void LLImageBase::destroyPrivatePool() +{ + if(sPrivatePoolp) + { + LLPrivateMemoryPoolManager::getInstance()->deletePool(sPrivatePoolp) ; + sPrivatePoolp = NULL ; + } +} + // virtual void LLImageBase::dump() { @@ -130,7 +155,7 @@ void LLImageBase::sanityCheck() // virtual void LLImageBase::deleteData() { - delete[] mData; + FREE_MEM(sPrivatePoolp, mData) ; mData = NULL; mDataSize = 0; } @@ -167,7 +192,7 @@ U8* LLImageBase::allocateData(S32 size) { deleteData(); // virtual mBadBufferAllocation = false ; - mData = new U8[size]; + mData = (U8*)ALLOCATE_MEM(sPrivatePoolp, size); if (!mData) { llwarns << "allocate image data: " << size << llendl; @@ -185,7 +210,7 @@ U8* LLImageBase::allocateData(S32 size) U8* LLImageBase::reallocateData(S32 size) { LLMemType mt1(mMemType); - U8 *new_datap = new U8[size]; + U8 *new_datap = (U8*)ALLOCATE_MEM(sPrivatePoolp, size); if (!new_datap) { llwarns << "Out of memory in LLImageBase::reallocateData" << llendl; @@ -195,7 +220,7 @@ U8* LLImageBase::reallocateData(S32 size) { S32 bytes = llmin(mDataSize, size); memcpy(new_datap, mData, bytes); /* Flawfinder: ignore */ - delete[] mData; + FREE_MEM(sPrivatePoolp, mData) ; } mData = new_datap; mDataSize = size; @@ -341,6 +366,7 @@ BOOL LLImageRaw::resize(U16 width, U16 height, S8 components) return TRUE; } +#if 0 U8 * LLImageRaw::getSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height) const { LLMemType mt1(mMemType); @@ -361,6 +387,7 @@ U8 * LLImageRaw::getSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height) const } return data; } +#endif BOOL LLImageRaw::setSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height, const U8 *data, U32 stride, BOOL reverse_y) @@ -830,6 +857,7 @@ void LLImageRaw::copyScaled( LLImageRaw* src ) } } +#if 0 //scale down image by not blending a pixel with its neighbors. BOOL LLImageRaw::scaleDownWithoutBlending( S32 new_width, S32 new_height) { @@ -853,7 +881,7 @@ BOOL LLImageRaw::scaleDownWithoutBlending( S32 new_width, S32 new_height) ratio_x -= 1.0f ; ratio_y -= 1.0f ; - U8* new_data = new U8[new_data_size] ; + U8* new_data = allocateMemory(new_data_size) ; llassert_always(new_data != NULL) ; U8* old_data = getData() ; @@ -875,6 +903,7 @@ BOOL LLImageRaw::scaleDownWithoutBlending( S32 new_width, S32 new_height) return TRUE ; } +#endif BOOL LLImageRaw::scale( S32 new_width, S32 new_height, BOOL scale_image_data ) { @@ -1506,6 +1535,7 @@ void LLImageFormatted::setData(U8 *data, S32 size) { deleteData(); setDataAndSize(data, size); // Access private LLImageBase members + sGlobalFormattedMemory += getDataSize(); } } @@ -1524,7 +1554,7 @@ void LLImageFormatted::appendData(U8 *data, S32 size) S32 newsize = cursize + size; reallocateData(newsize); memcpy(getData() + cursize, data, size); - delete[] data; + FREE_MEM(LLImageBase::getPrivatePool(), data); } } } @@ -1536,8 +1566,7 @@ BOOL LLImageFormatted::load(const std::string &filename) resetLastError(); S32 file_size = 0; - LLAPRFile infile ; - infile.open(filename, LL_APR_RB, NULL, &file_size); + LLAPRFile infile(filename, LL_APR_RB, &file_size); apr_file_t* apr_file = infile.getFileHandle(); if (!apr_file) { @@ -1572,8 +1601,7 @@ BOOL LLImageFormatted::save(const std::string &filename) { resetLastError(); - LLAPRFile outfile ; - outfile.open(filename, LL_APR_WB); + LLAPRFile outfile(filename, LL_APR_WB); if (!outfile.getFileHandle()) { setLastError("Unable to open file for writing", filename); diff --git a/indra/llimage/llimage.h b/indra/llimage/llimage.h index c464c3b2b6..4469c9e860 100644 --- a/indra/llimage/llimage.h +++ b/indra/llimage/llimage.h @@ -29,7 +29,6 @@ #include "lluuid.h" #include "llstring.h" -//#include "llmemory.h" #include "llthread.h" #include "llmemtype.h" @@ -69,6 +68,7 @@ const S32 MAX_IMG_PACKET_SIZE = 1000; class LLImageFormatted; class LLImageRaw; class LLColor4U; +class LLPrivateMemoryPool; typedef enum e_image_codec { @@ -140,7 +140,7 @@ public: protected: // special accessor to allow direct setting of mData and mDataSize by LLImageFormatted - void setDataAndSize(U8 *data, S32 size) { mData = data; mDataSize = size; } + void setDataAndSize(U8 *data, S32 size) { mData = data; mDataSize = size; } public: static void generateMip(const U8 *indata, U8* mipdata, int width, int height, S32 nchannels); @@ -151,6 +151,10 @@ public: static EImageCodec getCodecFromExtension(const std::string& exten); + static void createPrivatePool() ; + static void destroyPrivatePool() ; + static LLPrivateMemoryPool* getPrivatePool() {return sPrivatePoolp;} + private: U8 *mData; S32 mDataSize; @@ -162,6 +166,8 @@ private: bool mBadBufferAllocation ; bool mAllowOverSize ; + + static LLPrivateMemoryPool* sPrivatePoolp ; public: LLMemType::DeclareMemType& mMemType; // debug }; @@ -185,7 +191,7 @@ public: BOOL resize(U16 width, U16 height, S8 components); - U8 * getSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height) const; + //U8 * getSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height) const; BOOL setSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height, const U8 *data, U32 stride = 0, BOOL reverse_y = FALSE); @@ -197,7 +203,7 @@ public: void contractToPowerOfTwo(S32 max_dim = MAX_IMAGE_SIZE, BOOL scale_image = TRUE); void biasedScaleToPowerOfTwo(S32 max_dim = MAX_IMAGE_SIZE); BOOL scale( S32 new_width, S32 new_height, BOOL scale_image = TRUE ); - BOOL scaleDownWithoutBlending( S32 new_width, S32 new_height) ; + //BOOL scaleDownWithoutBlending( S32 new_width, S32 new_height) ; // Fill the buffer with a constant color void fill( const LLColor4U& color ); diff --git a/indra/llimage/llimagedimensionsinfo.cpp b/indra/llimage/llimagedimensionsinfo.cpp index c6bfa50b40..926c749145 100644 --- a/indra/llimage/llimagedimensionsinfo.cpp +++ b/indra/llimage/llimagedimensionsinfo.cpp @@ -40,7 +40,7 @@ bool LLImageDimensionsInfo::load(const std::string& src_filename,U32 codec) mSrcFilename = src_filename; S32 file_size = 0; - apr_status_t s = mInfile.open(src_filename, LL_APR_RB, NULL, &file_size); + apr_status_t s = mInfile.open(src_filename, LL_APR_RB, LLAPRFile::long_lived, &file_size); if (s != APR_SUCCESS) { diff --git a/indra/llimage/llimagedxt.cpp b/indra/llimage/llimagedxt.cpp index 4bd3efddaa..2867f5e6f0 100644 --- a/indra/llimage/llimagedxt.cpp +++ b/indra/llimage/llimagedxt.cpp @@ -429,7 +429,7 @@ bool LLImageDXT::convertToDXR() S32 nmips = calcNumMips(width,height); S32 total_bytes = getDataSize(); U8* olddata = getData(); - U8* newdata = new U8[total_bytes]; + U8* newdata = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), total_bytes); if (!newdata) { llerrs << "Out of memory in LLImageDXT::convertToDXR()" << llendl; diff --git a/indra/llimage/llimagej2c.cpp b/indra/llimage/llimagej2c.cpp index 44e6b89dd3..8c5dc63e9d 100644 --- a/indra/llimage/llimagej2c.cpp +++ b/indra/llimage/llimagej2c.cpp @@ -370,8 +370,7 @@ BOOL LLImageJ2C::loadAndValidate(const std::string &filename) resetLastError(); S32 file_size = 0; - LLAPRFile infile ; - infile.open(filename, LL_APR_RB, NULL, &file_size); + LLAPRFile infile(filename, LL_APR_RB, &file_size); apr_file_t* apr_file = infile.getFileHandle() ; if (!apr_file) { @@ -385,14 +384,14 @@ BOOL LLImageJ2C::loadAndValidate(const std::string &filename) } else { - U8 *data = new U8[file_size]; + U8 *data = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), file_size); apr_size_t bytes_read = file_size; apr_status_t s = apr_file_read(apr_file, data, &bytes_read); // modifies bytes_read infile.close() ; if (s != APR_SUCCESS || (S32)bytes_read != file_size) { - delete[] data; + FREE_MEM(LLImageBase::getPrivatePool(), data); setLastError("Unable to read entire file"); res = FALSE; } diff --git a/indra/llimage/llimageworker.cpp b/indra/llimage/llimageworker.cpp index 28dc3bd313..2c6d6f31ea 100644 --- a/indra/llimage/llimageworker.cpp +++ b/indra/llimage/llimageworker.cpp @@ -35,20 +35,18 @@ LLImageDecodeThread::LLImageDecodeThread(bool threaded) : LLQueuedThread("imagedecode", threaded) { - mCreationMutex = new LLMutex(getAPRPool()); } //virtual LLImageDecodeThread::~LLImageDecodeThread() { - delete mCreationMutex ; } // MAIN THREAD // virtual S32 LLImageDecodeThread::update(U32 max_time_ms) { - LLMutexLock lock(mCreationMutex); + LLMutexLock lock(&mCreationMutex); for (creation_list_t::iterator iter = mCreationList.begin(); iter != mCreationList.end(); ++iter) { @@ -71,7 +69,7 @@ S32 LLImageDecodeThread::update(U32 max_time_ms) LLImageDecodeThread::handle_t LLImageDecodeThread::decodeImage(LLImageFormatted* image, U32 priority, S32 discard, BOOL needs_aux, Responder* responder) { - LLMutexLock lock(mCreationMutex); + LLMutexLock lock(&mCreationMutex); handle_t handle = generateHandle(); mCreationList.push_back(creation_info(handle, image, priority, discard, needs_aux, responder)); return handle; @@ -81,7 +79,7 @@ LLImageDecodeThread::handle_t LLImageDecodeThread::decodeImage(LLImageFormatted* // Returns the size of the mutex guarded list as an indication of sanity S32 LLImageDecodeThread::tut_size() { - LLMutexLock lock(mCreationMutex); + LLMutexLock lock(&mCreationMutex); S32 res = mCreationList.size(); return res; } diff --git a/indra/llimage/llimageworker.h b/indra/llimage/llimageworker.h index c684222fa5..6a24b7522a 100644 --- a/indra/llimage/llimageworker.h +++ b/indra/llimage/llimageworker.h @@ -98,7 +98,7 @@ private: }; typedef std::list<creation_info> creation_list_t; creation_list_t mCreationList; - LLMutex* mCreationMutex; + LLMutex mCreationMutex; }; #endif diff --git a/indra/llmath/llvolumemgr.cpp b/indra/llmath/llvolumemgr.cpp index c60b750088..42180197fe 100644 --- a/indra/llmath/llvolumemgr.cpp +++ b/indra/llmath/llvolumemgr.cpp @@ -49,7 +49,7 @@ LLVolumeMgr::LLVolumeMgr() { // the LLMutex magic interferes with easy unit testing, // so you now must manually call useMutex() to use it - //mDataMutex = new LLMutex(gAPRPoolp); + //mDataMutex = new LLMutex; } LLVolumeMgr::~LLVolumeMgr() @@ -216,7 +216,7 @@ void LLVolumeMgr::useMutex() { if (!mDataMutex) { - mDataMutex = new LLMutex(gAPRPoolp); + mDataMutex = new LLMutex; } } diff --git a/indra/llmessage/llares.cpp b/indra/llmessage/llares.cpp index 5a67035ed1..fab9858b69 100644 --- a/indra/llmessage/llares.cpp +++ b/indra/llmessage/llares.cpp @@ -28,6 +28,7 @@ #include "linden_common.h" #include "llares.h" +#include "llscopedvolatileaprpool.h" #include <ares_dns.h> #include <ares_version.h> @@ -464,11 +465,6 @@ void LLAres::search(const std::string &query, LLResType type, bool LLAres::process(U64 timeout) { - if (!gAPRPoolp) - { - ll_init_apr(); - } - ares_socket_t socks[ARES_GETSOCK_MAXNUM]; apr_pollfd_t aprFds[ARES_GETSOCK_MAXNUM]; apr_int32_t nsds = 0; @@ -482,10 +478,7 @@ bool LLAres::process(U64 timeout) return nsds > 0; } - apr_status_t status; - LLAPRPool pool; - status = pool.getStatus() ; - ll_apr_assert_status(status); + LLScopedVolatileAPRPool scoped_pool; for (int i = 0; i < ARES_GETSOCK_MAXNUM; i++) { @@ -502,7 +495,7 @@ bool LLAres::process(U64 timeout) apr_socket_t *aprSock = NULL; - status = apr_os_sock_put(&aprSock, (apr_os_sock_t *) &socks[i], pool.getAPRPool()); + apr_status_t status = apr_os_sock_put(&aprSock, (apr_os_sock_t *) &socks[i], scoped_pool); if (status != APR_SUCCESS) { ll_apr_warn_status(status); @@ -511,7 +504,7 @@ bool LLAres::process(U64 timeout) aprFds[nactive].desc.s = aprSock; aprFds[nactive].desc_type = APR_POLL_SOCKET; - aprFds[nactive].p = pool.getAPRPool(); + aprFds[nactive].p = scoped_pool; aprFds[nactive].rtnevents = 0; aprFds[nactive].client_data = &socks[i]; @@ -520,7 +513,7 @@ bool LLAres::process(U64 timeout) if (nactive > 0) { - status = apr_poll(aprFds, nactive, &nsds, timeout); + apr_status_t status = apr_poll(aprFds, nactive, &nsds, timeout); if (status != APR_SUCCESS && status != APR_TIMEUP) { diff --git a/indra/llmessage/llcurl.cpp b/indra/llmessage/llcurl.cpp index bfdf49c74b..a3de178d78 100644 --- a/indra/llmessage/llcurl.cpp +++ b/indra/llmessage/llcurl.cpp @@ -531,7 +531,7 @@ LLCurl::Multi::Multi() mThreaded = LLCurl::sMultiThreaded && LLThread::currentID() == sMainThreadID; if (mThreaded) { - mSignal = new LLCondition(NULL); + mSignal = new LLCondition(); } else { @@ -1178,13 +1178,13 @@ void LLCurl::initClass(bool multi_threaded) check_curl_code(code); - Easy::sHandleMutex = new LLMutex(NULL); + Easy::sHandleMutex = new LLMutex(); #if SAFE_SSL S32 mutex_count = CRYPTO_num_locks(); for (S32 i=0; i<mutex_count; i++) { - sSSLMutex.push_back(new LLMutex(NULL)); + sSSLMutex.push_back(new LLMutex); } CRYPTO_set_id_callback(&LLCurl::ssl_thread_id); CRYPTO_set_locking_callback(&LLCurl::ssl_locking_callback); diff --git a/indra/llmessage/lliohttpserver.cpp b/indra/llmessage/lliohttpserver.cpp index 73e8a69085..920a57ab55 100644 --- a/indra/llmessage/lliohttpserver.cpp +++ b/indra/llmessage/lliohttpserver.cpp @@ -963,13 +963,9 @@ private: // static -LLHTTPNode& LLIOHTTPServer::create( - apr_pool_t* pool, LLPumpIO& pump, U16 port) +LLHTTPNode& LLIOHTTPServer::create(LLPumpIO& pump, U16 port) { - LLSocket::ptr_t socket = LLSocket::create( - pool, - LLSocket::STREAM_TCP, - port); + LLSocket::ptr_t socket = LLSocket::create(LLSocket::STREAM_TCP, port); if(!socket) { llerrs << "Unable to initialize socket" << llendl; @@ -978,7 +974,7 @@ LLHTTPNode& LLIOHTTPServer::create( LLHTTPResponseFactory* factory = new LLHTTPResponseFactory; boost::shared_ptr<LLChainIOFactory> factory_ptr(factory); - LLIOServerSocket* server = new LLIOServerSocket(pool, socket, factory_ptr); + LLIOServerSocket* server = new LLIOServerSocket(socket, factory_ptr); LLPumpIO::chain_t chain; chain.push_back(LLIOPipe::ptr_t(server)); diff --git a/indra/llmessage/lliohttpserver.h b/indra/llmessage/lliohttpserver.h index 5c1b0531ff..2294e4b8ae 100644 --- a/indra/llmessage/lliohttpserver.h +++ b/indra/llmessage/lliohttpserver.h @@ -50,7 +50,7 @@ class LLIOHTTPServer public: typedef void (*timing_callback_t)(const char* hashed_name, F32 time, void* data); - static LLHTTPNode& create(apr_pool_t* pool, LLPumpIO& pump, U16 port); + static LLHTTPNode& create(LLPumpIO& pump, U16 port); /**< Creates an HTTP wire server on the pump for the given TCP port. * * Returns the root node of the new server. Add LLHTTPNode instances diff --git a/indra/llmessage/lliosocket.cpp b/indra/llmessage/lliosocket.cpp index ee9379f205..a885ba8ee1 100644 --- a/indra/llmessage/lliosocket.cpp +++ b/indra/llmessage/lliosocket.cpp @@ -35,6 +35,7 @@ #include "llhost.h" #include "llmemtype.h" #include "llpumpio.h" +#include "llthread.h" // // constants @@ -98,51 +99,31 @@ void ll_debug_socket(const char* msg, apr_socket_t* apr_sock) /// // static -LLSocket::ptr_t LLSocket::create(apr_pool_t* pool, EType type, U16 port) +LLSocket::ptr_t LLSocket::create(EType type, U16 port) { LLMemType m1(LLMemType::MTYPE_IO_TCP); - LLSocket::ptr_t rv; - apr_socket_t* socket = NULL; - apr_pool_t* new_pool = NULL; apr_status_t status = APR_EGENERAL; - - // create a pool for the socket - status = apr_pool_create(&new_pool, pool); - if(ll_apr_warn_status(status)) - { - if(new_pool) apr_pool_destroy(new_pool); - return rv; - } + LLSocket::ptr_t rv(new LLSocket); if(STREAM_TCP == type) { - status = apr_socket_create( - &socket, - APR_INET, - SOCK_STREAM, - APR_PROTO_TCP, - new_pool); + status = apr_socket_create(&rv->mSocket, APR_INET, SOCK_STREAM, APR_PROTO_TCP, rv->mPool()); } else if(DATAGRAM_UDP == type) { - status = apr_socket_create( - &socket, - APR_INET, - SOCK_DGRAM, - APR_PROTO_UDP, - new_pool); + status = apr_socket_create(&rv->mSocket, APR_INET, SOCK_DGRAM, APR_PROTO_UDP, rv->mPool()); } else { - if(new_pool) apr_pool_destroy(new_pool); + rv.reset(); return rv; } if(ll_apr_warn_status(status)) { - if(new_pool) apr_pool_destroy(new_pool); + rv->mSocket = NULL; + rv.reset(); return rv; } - rv = ptr_t(new LLSocket(socket, new_pool)); if(port > 0) { apr_sockaddr_t* sa = NULL; @@ -152,7 +133,7 @@ LLSocket::ptr_t LLSocket::create(apr_pool_t* pool, EType type, U16 port) APR_UNSPEC, port, 0, - new_pool); + rv->mPool()); if(ll_apr_warn_status(status)) { rv.reset(); @@ -160,8 +141,8 @@ LLSocket::ptr_t LLSocket::create(apr_pool_t* pool, EType type, U16 port) } // This allows us to reuse the address on quick down/up. This // is unlikely to create problems. - ll_apr_warn_status(apr_socket_opt_set(socket, APR_SO_REUSEADDR, 1)); - status = apr_socket_bind(socket, sa); + ll_apr_warn_status(apr_socket_opt_set(rv->mSocket, APR_SO_REUSEADDR, 1)); + status = apr_socket_bind(rv->mSocket, sa); if(ll_apr_warn_status(status)) { rv.reset(); @@ -175,7 +156,7 @@ LLSocket::ptr_t LLSocket::create(apr_pool_t* pool, EType type, U16 port) // to keep a queue of incoming connections for ACCEPT. lldebugs << "Setting listen state for socket." << llendl; status = apr_socket_listen( - socket, + rv->mSocket, LL_DEFAULT_LISTEN_BACKLOG); if(ll_apr_warn_status(status)) { @@ -196,21 +177,28 @@ LLSocket::ptr_t LLSocket::create(apr_pool_t* pool, EType type, U16 port) } // static -LLSocket::ptr_t LLSocket::create(apr_socket_t* socket, apr_pool_t* pool) +LLSocket::ptr_t LLSocket::create(apr_status_t& status, LLSocket::ptr_t& listen_socket) { LLMemType m1(LLMemType::MTYPE_IO_TCP); - LLSocket::ptr_t rv; - if(!socket) + if (!listen_socket->getSocket()) + { + status = APR_ENOSOCKET; + return LLSocket::ptr_t(); + } + LLSocket::ptr_t rv(new LLSocket); + lldebugs << "accepting socket" << llendl; + status = apr_socket_accept(&rv->mSocket, listen_socket->getSocket(), rv->mPool()); + if (status != APR_SUCCESS) { + rv->mSocket = NULL; + rv.reset(); return rv; } - rv = ptr_t(new LLSocket(socket, pool)); rv->mPort = PORT_EPHEMERAL; rv->setNonBlocking(); return rv; } - bool LLSocket::blockingConnect(const LLHost& host) { if(!mSocket) return false; @@ -223,7 +211,7 @@ bool LLSocket::blockingConnect(const LLHost& host) APR_UNSPEC, host.getPort(), 0, - mPool))) + mPool()))) { return false; } @@ -234,13 +222,11 @@ bool LLSocket::blockingConnect(const LLHost& host) return true; } -LLSocket::LLSocket(apr_socket_t* socket, apr_pool_t* pool) : - mSocket(socket), - mPool(pool), +LLSocket::LLSocket() : + mSocket(NULL), + mPool(LLThread::tldata().mRootPool), mPort(PORT_INVALID) { - ll_debug_socket("Constructing wholely formed socket", mSocket); - LLMemType m1(LLMemType::MTYPE_IO_TCP); } LLSocket::~LLSocket() @@ -253,11 +239,6 @@ LLSocket::~LLSocket() apr_socket_close(mSocket); mSocket = NULL; } - if(mPool) - { - apr_pool_destroy(mPool); - mPool = NULL; - } } // See http://dev.ariel-networks.com/apr/apr-tutorial/html/apr-tutorial-13.html#ss13.4 @@ -539,10 +520,8 @@ LLIOPipe::EStatus LLIOSocketWriter::process_impl( /// LLIOServerSocket::LLIOServerSocket( - apr_pool_t* pool, LLIOServerSocket::socket_t listener, factory_t factory) : - mPool(pool), mListenSocket(listener), mReactor(factory), mInitialized(false), @@ -604,21 +583,15 @@ LLIOPipe::EStatus LLIOServerSocket::process_impl( lldebugs << "accepting socket" << llendl; PUMP_DEBUG; - apr_pool_t* new_pool = NULL; - apr_status_t status = apr_pool_create(&new_pool, mPool); - apr_socket_t* socket = NULL; - status = apr_socket_accept( - &socket, - mListenSocket->getSocket(), - new_pool); - LLSocket::ptr_t llsocket(LLSocket::create(socket, new_pool)); + apr_status_t status; + LLSocket::ptr_t llsocket(LLSocket::create(status, mListenSocket)); //EStatus rv = STATUS_ERROR; - if(llsocket) + if(llsocket && status == APR_SUCCESS) { PUMP_DEBUG; apr_sockaddr_t* remote_addr; - apr_socket_addr_get(&remote_addr, APR_REMOTE, socket); + apr_socket_addr_get(&remote_addr, APR_REMOTE, llsocket->getSocket()); char* remote_host_string; apr_sockaddr_ip_get(&remote_host_string, remote_addr); @@ -633,7 +606,6 @@ LLIOPipe::EStatus LLIOServerSocket::process_impl( { chain.push_back(LLIOPipe::ptr_t(new LLIOSocketWriter(llsocket))); pump->addChain(chain, mResponseTimeout); - status = STATUS_OK; } else { @@ -642,7 +614,8 @@ LLIOPipe::EStatus LLIOServerSocket::process_impl( } else { - llwarns << "Unable to create linden socket." << llendl; + char buf[256]; + llwarns << "Unable to accept linden socket: " << apr_strerror(status, buf, sizeof(buf)) << llendl; } PUMP_DEBUG; @@ -655,11 +628,10 @@ LLIOPipe::EStatus LLIOServerSocket::process_impl( #if 0 LLIODataSocket::LLIODataSocket( U16 suggested_port, - U16 start_discovery_port, - apr_pool_t* pool) : + U16 start_discovery_port) : mSocket(NULL) { - if(!pool || (PORT_INVALID == suggested_port)) return; + if(PORT_INVALID == suggested_port) return; if(ll_apr_warn_status(apr_socket_create(&mSocket, APR_INET, SOCK_DGRAM, APR_PROTO_UDP, pool))) return; apr_sockaddr_t* sa = NULL; if(ll_apr_warn_status(apr_sockaddr_info_get(&sa, APR_ANYADDR, APR_UNSPEC, suggested_port, 0, pool))) return; diff --git a/indra/llmessage/lliosocket.h b/indra/llmessage/lliosocket.h index be0f7dfcc6..f0a6f25657 100644 --- a/indra/llmessage/lliosocket.h +++ b/indra/llmessage/lliosocket.h @@ -38,7 +38,6 @@ */ #include "lliopipe.h" -#include "apr_pools.h" #include "apr_network_io.h" #include "llchainio.h" @@ -88,34 +87,22 @@ public: * socket. If you intend the socket to be known to external * clients without prior port notification, do not use * PORT_EPHEMERAL. - * @param pool The apr pool to use. A child pool will be created - * and associated with the socket. * @param type The type of socket to create * @param port The port for the socket * @return A valid socket shared pointer if the call worked. */ static ptr_t create( - apr_pool_t* pool, EType type, U16 port = PORT_EPHEMERAL); /** - * @brief Create a LLSocket when you already have an apr socket. + * @brief Create a LLSocket by accepting a connection from a listen socket. * - * This method assumes an ephemeral port. This is typically used - * by calls which spawn a socket such as a call to - * <code>accept()</code> as in the server socket. This call should - * not fail if you have a valid apr socket. - * Because of the nature of how accept() works, you are expected - * to create a new pool for the socket, use that pool for the - * accept, and pass it in here where it will be bound with the - * socket and destroyed at the same time. - * @param socket The apr socket to use - * @param pool The pool used to create the socket. *NOTE: The pool - * passed in will be DESTROYED. + * @param status Output. Status of the accept if a valid listen socket was passed. + * @param listen_socket The listen socket to use. * @return A valid socket shared pointer if the call worked. */ - static ptr_t create(apr_socket_t* socket, apr_pool_t* pool); + static ptr_t create(apr_status_t& status, ptr_t& listen_socket); /** * @brief Perform a blocking connect to a host. Do not use in production. @@ -146,6 +133,12 @@ public: apr_socket_t* getSocket() const { return mSocket; } /** + * @brief Protected constructor since should only make sockets + * with one of the two <code>create()</code> calls. + */ + LLSocket(void); + + /** * @brief Set default socket options, with SO_NONBLOCK = 0 and a timeout in us. * @param timeout Number of microseconds to wait on this socket. Any * negative number means block-forever. TIMEOUT OF 0 IS NON-PORTABLE. @@ -174,8 +167,8 @@ protected: // The apr socket. apr_socket_t* mSocket; - // our memory pool - apr_pool_t* mPool; + // Our memory pool. + LLAPRPool mPool; // The port if we know it. U16 mPort; @@ -300,7 +293,7 @@ class LLIOServerSocket : public LLIOPipe public: typedef LLSocket::ptr_t socket_t; typedef boost::shared_ptr<LLChainIOFactory> factory_t; - LLIOServerSocket(apr_pool_t* pool, socket_t listener, factory_t reactor); + LLIOServerSocket(socket_t listener, factory_t reactor); virtual ~LLIOServerSocket(); /** @@ -332,7 +325,6 @@ protected: //@} protected: - apr_pool_t* mPool; socket_t mListenSocket; factory_t mReactor; bool mInitialized; @@ -366,8 +358,7 @@ public: */ LLIODataSocket( U16 suggested_port, - U16 start_discovery_port, - apr_pool_t* pool); + U16 start_discovery_port); virtual ~LLIODataSocket(); protected: diff --git a/indra/llmessage/llmail.cpp b/indra/llmessage/llmail.cpp index 08b31e9c7a..8a898ab1b0 100644 --- a/indra/llmessage/llmail.cpp +++ b/indra/llmessage/llmail.cpp @@ -50,6 +50,7 @@ #include "llstring.h" #include "lluuid.h" #include "net.h" +#include "llaprpool.h" // // constants @@ -57,7 +58,7 @@ const size_t LL_MAX_KNOWN_GOOD_MAIL_SIZE = 4096; static bool gMailEnabled = true; -static apr_pool_t* gMailPool; +static LLAPRPool gMailPool; static apr_sockaddr_t* gSockAddr; static apr_socket_t* gMailSocket; @@ -82,7 +83,7 @@ bool connect_smtp() gSockAddr->sa.sin.sin_family, SOCK_STREAM, APR_PROTO_TCP, - gMailPool); + gMailPool()); if(ll_apr_warn_status(status)) return false; status = apr_socket_connect(gMailSocket, gSockAddr); if(ll_apr_warn_status(status)) @@ -139,19 +140,19 @@ BOOL LLMail::send( } // static -void LLMail::init(const std::string& hostname, apr_pool_t* pool) +void LLMail::init(const std::string& hostname) { gMailSocket = NULL; - if(hostname.empty() || !pool) + if (hostname.empty()) { - gMailPool = NULL; gSockAddr = NULL; + gMailPool.destroy(); } else { - gMailPool = pool; + gMailPool.create(); - // collect all the information into a socaddr sturcture. the + // Collect all the information into a sockaddr structure. the // documentation is a bit unclear, but I either have to // specify APR_UNSPEC or not specify any flags. I am not sure // which option is better. @@ -161,7 +162,7 @@ void LLMail::init(const std::string& hostname, apr_pool_t* pool) APR_UNSPEC, 25, APR_IPV4_ADDR_OK, - gMailPool); + gMailPool()); ll_apr_warn_status(status); } } diff --git a/indra/llmessage/llmail.h b/indra/llmessage/llmail.h index 3791714363..0a5c532088 100644 --- a/indra/llmessage/llmail.h +++ b/indra/llmessage/llmail.h @@ -27,15 +27,13 @@ #ifndef LL_LLMAIL_H #define LL_LLMAIL_H -typedef struct apr_pool_t apr_pool_t; - #include "llsd.h" class LLMail { public: // if hostname is NULL, then the host is resolved as 'mail' - static void init(const std::string& hostname, apr_pool_t* pool); + static void init(const std::string& hostname); // Allow all email transmission to be disabled/enabled. static void enable(bool mail_enabled); diff --git a/indra/llmessage/llproxy.cpp b/indra/llmessage/llproxy.cpp index 3f4a6accbf..19f1fc6545 100644 --- a/indra/llmessage/llproxy.cpp +++ b/indra/llmessage/llproxy.cpp @@ -44,15 +44,14 @@ bool LLProxy::sUDPProxyEnabled = false; // Some helpful TCP static functions. static S32 tcp_handshake(LLSocket::ptr_t handle, char * dataout, apr_size_t outlen, char * datain, apr_size_t maxinlen); // Do a TCP data handshake -static LLSocket::ptr_t tcp_open_channel(apr_pool_t* pool, LLHost host); // Open a TCP channel to a given host +static LLSocket::ptr_t tcp_open_channel(LLHost host); // Open a TCP channel to a given host static void tcp_close_channel(LLSocket::ptr_t* handle_ptr); // Close an open TCP channel LLProxy::LLProxy(): mHTTPProxyEnabled(false), - mProxyMutex(0), + mProxyMutex(), mUDPProxy(), mTCPProxy(), - mPool(gAPRPoolp), mHTTPProxy(), mProxyType(LLPROXY_SOCKS), mAuthMethodSelected(METHOD_NOAUTH), @@ -203,7 +202,7 @@ S32 LLProxy::startSOCKSProxy(LLHost host) if (status == SOCKS_OK) { - mProxyControlChannel = tcp_open_channel(mPool, mTCPProxy); + mProxyControlChannel = tcp_open_channel(mTCPProxy); if (!mProxyControlChannel) { status = SOCKS_HOST_CONNECT_FAILED; @@ -527,9 +526,9 @@ static S32 tcp_handshake(LLSocket::ptr_t handle, char * dataout, apr_size_t outl * @param host The host to open the connection to. * @return The created socket. Will evaluate as NULL if the connection is unsuccessful. */ -static LLSocket::ptr_t tcp_open_channel(apr_pool_t* pool, LLHost host) +static LLSocket::ptr_t tcp_open_channel(LLHost host) { - LLSocket::ptr_t socket = LLSocket::create(pool, LLSocket::STREAM_TCP); + LLSocket::ptr_t socket = LLSocket::create(LLSocket::STREAM_TCP); bool connected = socket->blockingConnect(host); if (!connected) { diff --git a/indra/llmessage/llproxy.h b/indra/llmessage/llproxy.h index 29e7e28567..621debb61d 100644 --- a/indra/llmessage/llproxy.h +++ b/indra/llmessage/llproxy.h @@ -315,9 +315,6 @@ private: // socket handle to proxy TCP control channel LLSocket::ptr_t mProxyControlChannel; - // APR pool for the socket - apr_pool_t* mPool; - // END OF UNSHARED MEMBERS // MEMBERS WRITTEN IN MAIN THREAD AND READ IN ANY THREAD. ONLY READ OR WRITE AFTER LOCKING mProxyMutex! diff --git a/indra/llmessage/llpumpio.cpp b/indra/llmessage/llpumpio.cpp index a8d2a0a224..89cfd66e1b 100644 --- a/indra/llmessage/llpumpio.cpp +++ b/indra/llmessage/llpumpio.cpp @@ -37,6 +37,7 @@ #include "llmemtype.h" #include "llstl.h" #include "llstat.h" +#include "llthread.h" // These should not be enabled in production, but they can be // intensely useful during development for finding certain kinds of @@ -162,14 +163,12 @@ struct ll_delete_apr_pollset_fd_client_data /** * LLPumpIO */ -LLPumpIO::LLPumpIO(apr_pool_t* pool) : +LLPumpIO::LLPumpIO(void) : mState(LLPumpIO::NORMAL), mRebuildPollset(false), mPollset(NULL), mPollsetClientID(0), mNextLock(0), - mPool(NULL), - mCurrentPool(NULL), mCurrentPoolReallocCount(0), mChainsMutex(NULL), mCallbackMutex(NULL), @@ -178,21 +177,24 @@ LLPumpIO::LLPumpIO(apr_pool_t* pool) : mCurrentChain = mRunningChains.end(); LLMemType m1(LLMemType::MTYPE_IO_PUMP); - initialize(pool); + initialize(); } LLPumpIO::~LLPumpIO() { LLMemType m1(LLMemType::MTYPE_IO_PUMP); - cleanup(); -} - -bool LLPumpIO::prime(apr_pool_t* pool) -{ - LLMemType m1(LLMemType::MTYPE_IO_PUMP); - cleanup(); - initialize(pool); - return ((pool == NULL) ? false : true); +#if LL_THREADS_APR + if (mChainsMutex) apr_thread_mutex_destroy(mChainsMutex); + if (mCallbackMutex) apr_thread_mutex_destroy(mCallbackMutex); +#endif + mChainsMutex = NULL; + mCallbackMutex = NULL; + if(mPollset) + { +// lldebugs << "cleaning up pollset" << llendl; + apr_pollset_destroy(mPollset); + mPollset = NULL; + } } bool LLPumpIO::addChain(const chain_t& chain, F32 timeout) @@ -352,8 +354,7 @@ bool LLPumpIO::setConditional(LLIOPipe* pipe, const apr_pollfd_t* poll) { // each fd needs a pool to work with, so if one was // not specified, use this pool. - // *FIX: Should it always be this pool? - value.second.p = mPool; + value.second.p = (*mCurrentChain).mDescriptorsPool->operator()(); } value.second.client_data = new S32(++mPollsetClientID); (*mCurrentChain).mDescriptors.push_back(value); @@ -825,39 +826,15 @@ void LLPumpIO::control(LLPumpIO::EControl op) } } -void LLPumpIO::initialize(apr_pool_t* pool) +void LLPumpIO::initialize(void) { LLMemType m1(LLMemType::MTYPE_IO_PUMP); - if(!pool) return; + mPool.create(); #if LL_THREADS_APR // SJB: Windows defaults to NESTED and OSX defaults to UNNESTED, so use UNNESTED explicitly. - apr_thread_mutex_create(&mChainsMutex, APR_THREAD_MUTEX_UNNESTED, pool); - apr_thread_mutex_create(&mCallbackMutex, APR_THREAD_MUTEX_UNNESTED, pool); -#endif - mPool = pool; -} - -void LLPumpIO::cleanup() -{ - LLMemType m1(LLMemType::MTYPE_IO_PUMP); -#if LL_THREADS_APR - if(mChainsMutex) apr_thread_mutex_destroy(mChainsMutex); - if(mCallbackMutex) apr_thread_mutex_destroy(mCallbackMutex); + apr_thread_mutex_create(&mChainsMutex, APR_THREAD_MUTEX_UNNESTED, mPool()); + apr_thread_mutex_create(&mCallbackMutex, APR_THREAD_MUTEX_UNNESTED, mPool()); #endif - mChainsMutex = NULL; - mCallbackMutex = NULL; - if(mPollset) - { -// lldebugs << "cleaning up pollset" << llendl; - apr_pollset_destroy(mPollset); - mPollset = NULL; - } - if(mCurrentPool) - { - apr_pool_destroy(mCurrentPool); - mCurrentPool = NULL; - } - mPool = NULL; } void LLPumpIO::rebuildPollset() @@ -885,21 +862,19 @@ void LLPumpIO::rebuildPollset() if(mCurrentPool && (0 == (++mCurrentPoolReallocCount % POLLSET_POOL_RECYCLE_COUNT))) { - apr_pool_destroy(mCurrentPool); - mCurrentPool = NULL; + mCurrentPool.destroy(); mCurrentPoolReallocCount = 0; } if(!mCurrentPool) { - apr_status_t status = apr_pool_create(&mCurrentPool, mPool); - (void)ll_apr_warn_status(status); + mCurrentPool.create(mPool); } // add all of the file descriptors run_it = mRunningChains.begin(); LLChainInfo::conditionals_t::iterator fd_it; LLChainInfo::conditionals_t::iterator fd_end; - apr_pollset_create(&mPollset, size, mCurrentPool, 0); + apr_pollset_create(&mPollset, size, mCurrentPool(), 0); for(; run_it != run_end; ++run_it) { fd_it = (*run_it).mDescriptors.begin(); @@ -1157,7 +1132,8 @@ bool LLPumpIO::handleChainError( LLPumpIO::LLChainInfo::LLChainInfo() : mInit(false), mLock(0), - mEOS(false) + mEOS(false), + mDescriptorsPool(new LLAPRPool(LLThread::tldata().mRootPool)) { LLMemType m1(LLMemType::MTYPE_IO_PUMP); mTimer.setTimerExpirySec(DEFAULT_CHAIN_EXPIRY_SECS); diff --git a/indra/llmessage/llpumpio.h b/indra/llmessage/llpumpio.h index 9303c9d7fc..75c35ae7ab 100644 --- a/indra/llmessage/llpumpio.h +++ b/indra/llmessage/llpumpio.h @@ -30,11 +30,12 @@ #define LL_LLPUMPIO_H #include <set> +#include <boost/shared_ptr.hpp> #if LL_LINUX // needed for PATH_MAX in APR. #include <sys/param.h> #endif -#include "apr_pools.h" +#include "llaprpool.h" #include "llbuffer.h" #include "llframetimer.h" #include "lliopipe.h" @@ -58,9 +59,8 @@ extern const F32 NEVER_CHAIN_EXPIRY_SECS; * <code>pump()</code> on a thread used for IO and call * <code>respond()</code> on a thread that is expected to do higher * level processing. You can call almost any other method from any - * thread - see notes for each method for details. In order for the - * threading abstraction to work, you need to call <code>prime()</code> - * with a valid apr pool. + * thread - see notes for each method for details. + * * A pump instance manages much of the state for the pipe, including * the list of pipes in the chain, the channel for each element in the * chain, the buffer, and if any pipe has marked the stream or process @@ -79,7 +79,7 @@ public: /** * @brief Constructor. */ - LLPumpIO(apr_pool_t* pool); + LLPumpIO(void); /** * @brief Destructor. @@ -87,17 +87,6 @@ public: ~LLPumpIO(); /** - * @brief Prepare this pump for usage. - * - * If you fail to call this method prior to use, the pump will - * try to work, but will not come with any thread locking - * mechanisms. - * @param pool The apr pool to use. - * @return Returns true if the pump is primed. - */ - bool prime(apr_pool_t* pool); - - /** * @brief Typedef for having a chain of pipes. */ typedef std::vector<LLIOPipe::ptr_t> chain_t; @@ -368,6 +357,7 @@ protected: typedef std::pair<LLIOPipe::ptr_t, apr_pollfd_t> pipe_conditional_t; typedef std::vector<pipe_conditional_t> conditionals_t; conditionals_t mDescriptors; + boost::shared_ptr<LLAPRPool> mDescriptorsPool; }; // All the running chains & info @@ -386,9 +376,9 @@ protected: callbacks_t mPendingCallbacks; callbacks_t mCallbacks; - // memory allocator for pollsets & mutexes. - apr_pool_t* mPool; - apr_pool_t* mCurrentPool; + // Memory pool for pollsets & mutexes. + LLAPRPool mPool; + LLAPRPool mCurrentPool; S32 mCurrentPoolReallocCount; #if LL_THREADS_APR @@ -400,8 +390,7 @@ protected: #endif protected: - void initialize(apr_pool_t* pool); - void cleanup(); + void initialize(); /** * @brief Given the internal state of the chains, rebuild the pollset diff --git a/indra/llmessage/llurlrequest.cpp b/indra/llmessage/llurlrequest.cpp index d5400e4169..91a5a8ce2c 100644 --- a/indra/llmessage/llurlrequest.cpp +++ b/indra/llmessage/llurlrequest.cpp @@ -41,6 +41,7 @@ #include "llstring.h" #include "apr_env.h" #include "llapr.h" +#include "llscopedvolatileaprpool.h" static const U32 HTTP_STATUS_PIPE_ERROR = 499; /** @@ -211,26 +212,31 @@ void LLURLRequest::setCallback(LLURLRequestComplete* callback) // is called with use_proxy = FALSE void LLURLRequest::useProxy(bool use_proxy) { - static char *env_proxy; + static std::string env_proxy; - if (use_proxy && (env_proxy == NULL)) + if (use_proxy && env_proxy.empty()) { - apr_status_t status; - LLAPRPool pool; - status = apr_env_get(&env_proxy, "ALL_PROXY", pool.getAPRPool()); + char* env_proxy_str; + LLScopedVolatileAPRPool scoped_pool; + apr_status_t status = apr_env_get(&env_proxy_str, "ALL_PROXY", scoped_pool); if (status != APR_SUCCESS) { - status = apr_env_get(&env_proxy, "http_proxy", pool.getAPRPool()); + status = apr_env_get(&env_proxy_str, "http_proxy", scoped_pool); } if (status != APR_SUCCESS) { - use_proxy = FALSE; + use_proxy = false; } + else + { + // env_proxy_str is stored in the scoped_pool, so we have to make a copy. + env_proxy = env_proxy_str; + } } - LL_DEBUGS("Proxy") << "use_proxy = " << (use_proxy?'Y':'N') << ", env_proxy = " << (env_proxy ? env_proxy : "(null)") << LL_ENDL; + LL_DEBUGS("Proxy") << "use_proxy = " << (use_proxy?'Y':'N') << ", env_proxy = " << (!env_proxy.empty() ? env_proxy : "(null)") << LL_ENDL; - if (env_proxy && use_proxy) + if (use_proxy && !env_proxy.empty()) { mDetail->mCurlRequest->setoptString(CURLOPT_PROXY, env_proxy); } diff --git a/indra/llmessage/message.cpp b/indra/llmessage/message.cpp index d0b0e178b8..7d21e35f96 100644 --- a/indra/llmessage/message.cpp +++ b/indra/llmessage/message.cpp @@ -97,8 +97,10 @@ std::string get_shared_secret(); class LLMessagePollInfo { public: + LLMessagePollInfo(void) : mPool(LLThread::tldata().mRootPool) { } apr_socket_t *mAPRSocketp; apr_pollfd_t mPollFD; + LLAPRPool mPool; }; namespace @@ -287,20 +289,13 @@ LLMessageSystem::LLMessageSystem(const std::string& filename, U32 port, } // LL_DEBUGS("Messaging") << << "*** port: " << mPort << llendl; - // - // Create the data structure that we can poll on - // - if (!gAPRPoolp) - { - LL_ERRS("Messaging") << "No APR pool before message system initialization!" << llendl; - ll_init_apr(); - } + mPollInfop = new LLMessagePollInfo; + apr_socket_t *aprSocketp = NULL; - apr_os_sock_put(&aprSocketp, (apr_os_sock_t*)&mSocket, gAPRPoolp); + apr_os_sock_put(&aprSocketp, (apr_os_sock_t*)&mSocket, mPollInfop->mPool()); - mPollInfop = new LLMessagePollInfo; mPollInfop->mAPRSocketp = aprSocketp; - mPollInfop->mPollFD.p = gAPRPoolp; + mPollInfop->mPollFD.p = mPollInfop->mPool(); mPollInfop->mPollFD.desc_type = APR_POLL_SOCKET; mPollInfop->mPollFD.reqevents = APR_POLLIN; mPollInfop->mPollFD.rtnevents = 0; diff --git a/indra/llmessage/tests/networkio.h b/indra/llmessage/tests/networkio.h index 2aff90ca1e..23e1c791f4 100644 --- a/indra/llmessage/tests/networkio.h +++ b/indra/llmessage/tests/networkio.h @@ -30,7 +30,6 @@ #define LL_NETWORKIO_H #include "llmemory.h" // LLSingleton -#include "llapr.h" #include "llares.h" #include "llpumpio.h" #include "llhttpclient.h" @@ -48,14 +47,8 @@ public: mServicePump(NULL), mDone(false) { - ll_init_apr(); - if (! gAPRPoolp) - { - throw std::runtime_error("Can't initialize APR"); - } - // Create IO Pump to use for HTTP Requests. - mServicePump = new LLPumpIO(gAPRPoolp); + mServicePump = new LLPumpIO; LLHTTPClient::setPump(*mServicePump); if (ll_init_ares() == NULL || !gAres->isInitialized()) { diff --git a/indra/llplugin/llplugininstance.cpp b/indra/llplugin/llplugininstance.cpp index 7cde82a20e..e8efb233ff 100644 --- a/indra/llplugin/llplugininstance.cpp +++ b/indra/llplugin/llplugininstance.cpp @@ -29,8 +29,7 @@ #include "linden_common.h" #include "llplugininstance.h" - -#include "llapr.h" +#include "llthread.h" // Needed for LLThread::tldata().mRootPool #if LL_WINDOWS #include "direct.h" // needed for _chdir() @@ -52,6 +51,7 @@ const char *LLPluginInstance::PLUGIN_INIT_FUNCTION_NAME = "LLPluginInitEntryPoin * @param[in] owner Plugin instance. TODO:DOC is this a good description of what "owner" is? */ LLPluginInstance::LLPluginInstance(LLPluginInstanceMessageListener *owner) : + mDSOHandlePool(LLThread::tldata().mRootPool), mDSOHandle(NULL), mPluginUserData(NULL), mPluginSendMessageFunction(NULL) @@ -97,7 +97,7 @@ int LLPluginInstance::load(const std::string& plugin_dir, std::string &plugin_fi int result = apr_dso_load(&mDSOHandle, plugin_file.c_str(), - gAPRPoolp); + mDSOHandlePool()); if(result != APR_SUCCESS) { char buf[1024]; diff --git a/indra/llplugin/llplugininstance.h b/indra/llplugin/llplugininstance.h index 3643a15d8c..ee28f68e83 100644 --- a/indra/llplugin/llplugininstance.h +++ b/indra/llplugin/llplugininstance.h @@ -30,6 +30,7 @@ #include "llstring.h" #include "llapr.h" +#include "llaprpool.h" #include "apr_dso.h" @@ -88,6 +89,7 @@ private: static void staticReceiveMessage(const char *message_string, void **user_data); void receiveMessage(const char *message_string); + LLAPRPool mDSOHandlePool; apr_dso_handle_t *mDSOHandle; void *mPluginUserData; diff --git a/indra/llplugin/llpluginmessagepipe.cpp b/indra/llplugin/llpluginmessagepipe.cpp index 8d13e38ad5..dd47300b9c 100644 --- a/indra/llplugin/llpluginmessagepipe.cpp +++ b/indra/llplugin/llpluginmessagepipe.cpp @@ -92,8 +92,6 @@ void LLPluginMessagePipeOwner::killMessagePipe(void) } LLPluginMessagePipe::LLPluginMessagePipe(LLPluginMessagePipeOwner *owner, LLSocket::ptr_t socket): - mInputMutex(gAPRPoolp), - mOutputMutex(gAPRPoolp), mOwner(owner), mSocket(socket) { diff --git a/indra/llplugin/llpluginprocesschild.cpp b/indra/llplugin/llpluginprocesschild.cpp index f8a282184e..fd63fdde81 100644 --- a/indra/llplugin/llpluginprocesschild.cpp +++ b/indra/llplugin/llpluginprocesschild.cpp @@ -40,7 +40,7 @@ LLPluginProcessChild::LLPluginProcessChild() { mState = STATE_UNINITIALIZED; mInstance = NULL; - mSocket = LLSocket::create(gAPRPoolp, LLSocket::STREAM_TCP); + mSocket = LLSocket::create(LLSocket::STREAM_TCP); mSleepTime = PLUGIN_IDLE_SECONDS; // default: send idle messages at 100Hz mCPUElapsed = 0.0f; mBlockingRequest = false; diff --git a/indra/llplugin/llpluginprocessparent.cpp b/indra/llplugin/llpluginprocessparent.cpp index 110fac0f23..7aec72731e 100644 --- a/indra/llplugin/llpluginprocessparent.cpp +++ b/indra/llplugin/llpluginprocessparent.cpp @@ -33,6 +33,7 @@ #include "llpluginmessageclasses.h" #include "llapr.h" +#include "llscopedvolatileaprpool.h" //virtual LLPluginProcessParentOwner::~LLPluginProcessParentOwner() @@ -42,6 +43,7 @@ LLPluginProcessParentOwner::~LLPluginProcessParentOwner() bool LLPluginProcessParent::sUseReadThread = false; apr_pollset_t *LLPluginProcessParent::sPollSet = NULL; +LLAPRPool LLPluginProcessParent::sPollSetPool; bool LLPluginProcessParent::sPollsetNeedsRebuild = false; LLMutex *LLPluginProcessParent::sInstancesMutex; std::list<LLPluginProcessParent*> LLPluginProcessParent::sInstances; @@ -52,7 +54,7 @@ class LLPluginProcessParentPollThread: public LLThread { public: LLPluginProcessParentPollThread() : - LLThread("LLPluginProcessParentPollThread", gAPRPoolp) + LLThread("LLPluginProcessParentPollThread") { } protected: @@ -77,12 +79,11 @@ protected: }; -LLPluginProcessParent::LLPluginProcessParent(LLPluginProcessParentOwner *owner): - mIncomingQueueMutex(gAPRPoolp) +LLPluginProcessParent::LLPluginProcessParent(LLPluginProcessParentOwner* owner) { if(!sInstancesMutex) { - sInstancesMutex = new LLMutex(gAPRPoolp); + sInstancesMutex = new LLMutex; } mOwner = owner; @@ -95,6 +96,7 @@ LLPluginProcessParent::LLPluginProcessParent(LLPluginProcessParentOwner *owner): mBlocked = false; mPolledInput = false; mPollFD.client_data = NULL; + mPollFDPool.create(); mPluginLaunchTimeout = 60.0f; mPluginLockupTimeout = 15.0f; @@ -171,44 +173,28 @@ void LLPluginProcessParent::init(const std::string &launcher_filename, const std bool LLPluginProcessParent::accept() { bool result = false; - apr_status_t status = APR_EGENERAL; - apr_socket_t *new_socket = NULL; - - status = apr_socket_accept( - &new_socket, - mListenSocket->getSocket(), - gAPRPoolp); + mSocket = LLSocket::create(status, mListenSocket); if(status == APR_SUCCESS) { // llinfos << "SUCCESS" << llendl; // Success. Create a message pipe on the new socket - - // we MUST create a new pool for the LLSocket, since it will take ownership of it and delete it in its destructor! - apr_pool_t* new_pool = NULL; - status = apr_pool_create(&new_pool, gAPRPoolp); - - mSocket = LLSocket::create(new_socket, new_pool); new LLPluginMessagePipe(this, mSocket); result = true; } - else if(APR_STATUS_IS_EAGAIN(status)) - { -// llinfos << "EAGAIN" << llendl; - - // No incoming connections. This is not an error. - status = APR_SUCCESS; - } else { -// llinfos << "Error:" << llendl; - ll_apr_warn_status(status); - - // Some other error. - errorState(); + mSocket.reset(); + // EAGAIN means "No incoming connections". This is not an error. + if (!APR_STATUS_IS_EAGAIN(status)) + { + // Some other error. + ll_apr_warn_status(status); + errorState(); + } } return result; @@ -274,10 +260,10 @@ void LLPluginProcessParent::idle(void) case STATE_INITIALIZED: { - apr_status_t status = APR_SUCCESS; + LLScopedVolatileAPRPool addr_pool; apr_sockaddr_t* addr = NULL; - mListenSocket = LLSocket::create(gAPRPoolp, LLSocket::STREAM_TCP); + mListenSocket = LLSocket::create(LLSocket::STREAM_TCP); mBoundPort = 0; // This code is based on parts of LLSocket::create() in lliosocket.cpp. @@ -288,7 +274,7 @@ void LLPluginProcessParent::idle(void) APR_INET, 0, // port 0 = ephemeral ("find me a port") 0, - gAPRPoolp); + addr_pool); if(ll_apr_warn_status(status)) { @@ -601,7 +587,7 @@ void LLPluginProcessParent::setMessagePipe(LLPluginMessagePipe *message_pipe) if(message_pipe != NULL) { // Set up the apr_pollfd_t - mPollFD.p = gAPRPoolp; + mPollFD.p = mPollFDPool(); mPollFD.desc_type = APR_POLL_SOCKET; mPollFD.reqevents = APR_POLLIN|APR_POLLERR|APR_POLLHUP; mPollFD.rtnevents = 0; @@ -648,6 +634,7 @@ void LLPluginProcessParent::updatePollset() // delete the existing pollset. apr_pollset_destroy(sPollSet); sPollSet = NULL; + sPollSetPool.destroy(); } std::list<LLPluginProcessParent*>::iterator iter; @@ -670,12 +657,14 @@ void LLPluginProcessParent::updatePollset() { #ifdef APR_POLLSET_NOCOPY // The pollset doesn't exist yet. Create it now. - apr_status_t status = apr_pollset_create(&sPollSet, count, gAPRPoolp, APR_POLLSET_NOCOPY); + sPollSetPool.create(); + apr_status_t status = apr_pollset_create(&sPollSet, count, sPollSetPool(), APR_POLLSET_NOCOPY); if(status != APR_SUCCESS) { #endif // APR_POLLSET_NOCOPY LL_WARNS("PluginPoll") << "Couldn't create pollset. Falling back to non-pollset mode." << LL_ENDL; sPollSet = NULL; + sPollSetPool.destroy(); #ifdef APR_POLLSET_NOCOPY } else diff --git a/indra/llplugin/llpluginprocessparent.h b/indra/llplugin/llpluginprocessparent.h index 26c6b0c402..74b7e9f50c 100644 --- a/indra/llplugin/llpluginprocessparent.h +++ b/indra/llplugin/llpluginprocessparent.h @@ -178,7 +178,9 @@ private: static bool sUseReadThread; apr_pollfd_t mPollFD; + LLAPRPool mPollFDPool; static apr_pollset_t *sPollSet; + static LLAPRPool sPollSetPool; static bool sPollsetNeedsRebuild; static LLMutex *sInstancesMutex; static std::list<LLPluginProcessParent*> sInstances; diff --git a/indra/llplugin/llpluginsharedmemory.cpp b/indra/llplugin/llpluginsharedmemory.cpp index 63ff5085c6..e2ff645a9c 100644 --- a/indra/llplugin/llpluginsharedmemory.cpp +++ b/indra/llplugin/llpluginsharedmemory.cpp @@ -187,7 +187,8 @@ bool LLPluginSharedMemory::create(size_t size) mName += createName(); mSize = size; - apr_status_t status = apr_shm_create( &(mImpl->mAprSharedMemory), mSize, mName.c_str(), gAPRPoolp ); + mPool.create(); + apr_status_t status = apr_shm_create( &(mImpl->mAprSharedMemory), mSize, mName.c_str(), mPool()); if(ll_apr_warn_status(status)) { @@ -210,7 +211,7 @@ bool LLPluginSharedMemory::destroy(void) } mImpl->mAprSharedMemory = NULL; } - + mPool.destroy(); return true; } @@ -219,7 +220,8 @@ bool LLPluginSharedMemory::attach(const std::string &name, size_t size) mName = name; mSize = size; - apr_status_t status = apr_shm_attach( &(mImpl->mAprSharedMemory), mName.c_str(), gAPRPoolp ); + mPool.create(); + apr_status_t status = apr_shm_attach( &(mImpl->mAprSharedMemory), mName.c_str(), mPool() ); if(ll_apr_warn_status(status)) { @@ -241,6 +243,7 @@ bool LLPluginSharedMemory::detach(void) } mImpl->mAprSharedMemory = NULL; } + mPool.destroy(); return true; } diff --git a/indra/llplugin/llpluginsharedmemory.h b/indra/llplugin/llpluginsharedmemory.h index c6cd49cabb..84b7a58c32 100644 --- a/indra/llplugin/llpluginsharedmemory.h +++ b/indra/llplugin/llpluginsharedmemory.h @@ -28,6 +28,8 @@ #ifndef LL_LLPLUGINSHAREDMEMORY_H #define LL_LLPLUGINSHAREDMEMORY_H +#include "llaprpool.h" + class LLPluginSharedMemoryPlatformImpl; /** @@ -108,6 +110,7 @@ private: bool close(void); bool unlink(void); + LLAPRPool mPool; std::string mName; size_t mSize; void *mMappedAddress; diff --git a/indra/llplugin/slplugin/slplugin.cpp b/indra/llplugin/slplugin/slplugin.cpp index 516a58db88..ff86e4e135 100644 --- a/indra/llplugin/slplugin/slplugin.cpp +++ b/indra/llplugin/slplugin/slplugin.cpp @@ -176,8 +176,6 @@ int APIENTRY WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdL int main(int argc, char **argv) #endif { - ll_init_apr(); - // Set up llerror logging { LLError::initForApplication("."); @@ -393,8 +391,6 @@ int main(int argc, char **argv) delete plugin; - ll_cleanup_apr(); - return 0; } diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp index d72918b15d..edcc47aa14 100644 --- a/indra/llrender/llrender.cpp +++ b/indra/llrender/llrender.cpp @@ -927,13 +927,7 @@ LLRender::LLRender() mMode(LLRender::TRIANGLES), mCurrTextureUnitIndex(0), mMaxAnisotropy(0.f) -{ - mBuffer = new LLVertexBuffer(immediate_mask, 0); - mBuffer->allocateBuffer(4096, 0, TRUE); - mBuffer->getVertexStrider(mVerticesp); - mBuffer->getTexCoord0Strider(mTexcoordsp); - mBuffer->getColorStrider(mColorsp); - +{ mTexUnits.reserve(LL_NUM_TEXTURE_LAYERS); for (U32 i = 0; i < LL_NUM_TEXTURE_LAYERS; i++) { @@ -964,6 +958,17 @@ LLRender::~LLRender() shutdown(); } +void LLRender::init() +{ + llassert_always(mBuffer.isNull()) ; + + mBuffer = new LLVertexBuffer(immediate_mask, 0); + mBuffer->allocateBuffer(4096, 0, TRUE); + mBuffer->getVertexStrider(mVerticesp); + mBuffer->getTexCoord0Strider(mTexcoordsp); + mBuffer->getColorStrider(mColorsp); +} + void LLRender::shutdown() { for (U32 i = 0; i < mTexUnits.size(); i++) @@ -979,6 +984,7 @@ void LLRender::shutdown() delete mLightState[i]; } mLightState.clear(); + mBuffer = NULL ; } void LLRender::refreshState(void) diff --git a/indra/llrender/llrender.h b/indra/llrender/llrender.h index 9eedebe2ce..8f7ee30d87 100644 --- a/indra/llrender/llrender.h +++ b/indra/llrender/llrender.h @@ -310,6 +310,7 @@ public: LLRender(); ~LLRender(); + void init() ; void shutdown(); // Refreshes renderer state to the cached values diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index b6a252e8fa..8fd1193780 100644 --- a/indra/llrender/llvertexbuffer.cpp +++ b/indra/llrender/llvertexbuffer.cpp @@ -25,7 +25,6 @@ */ #include "linden_common.h" -#include "llmemory.h" #include <boost/static_assert.hpp> #include "llsys.h" @@ -36,6 +35,7 @@ #include "llrender.h" #include "llvector4a.h" #include "llglslshader.h" +#include "llmemory.h" //============================================================================ @@ -46,6 +46,7 @@ LLVBOPool LLVertexBuffer::sDynamicVBOPool; LLVBOPool LLVertexBuffer::sStreamIBOPool; LLVBOPool LLVertexBuffer::sDynamicIBOPool; +LLPrivateMemoryPool* LLVertexBuffer::sPrivatePoolp = NULL ; U32 LLVertexBuffer::sBindCount = 0; U32 LLVertexBuffer::sSetCount = 0; S32 LLVertexBuffer::sCount = 0; @@ -443,6 +444,11 @@ void LLVertexBuffer::initClass(bool use_vbo, bool no_vbo_mapping) } sDisableVBOMapping = sEnableVBOs && no_vbo_mapping ; + + if(!sPrivatePoolp) + { + sPrivatePoolp = LLPrivateMemoryPoolManager::getInstance()->newPool(LLPrivateMemoryPool::STATIC) ; + } } //static @@ -472,7 +478,11 @@ void LLVertexBuffer::cleanupClass() unbind(); clientCopy(); // deletes GL buffers - //llassert_always(!sCount) ; + if(sPrivatePoolp) + { + LLPrivateMemoryPoolManager::getInstance()->deletePool(sPrivatePoolp) ; + sPrivatePoolp = NULL ; + } } void LLVertexBuffer::clientCopy(F64 max_time) @@ -722,7 +732,7 @@ void LLVertexBuffer::createGLBuffer() { static int gl_buffer_idx = 0; mGLBuffer = ++gl_buffer_idx; - mMappedData = (U8*) ll_aligned_malloc_16(size); + mMappedData = (U8*)ALLOCATE_MEM(sPrivatePoolp, size); } } @@ -756,7 +766,7 @@ void LLVertexBuffer::createGLIndices() } else { - mMappedIndexData = (U8*) ll_aligned_malloc_16(size); + mMappedIndexData = (U8*)ALLOCATE_MEM(sPrivatePoolp, size); static int gl_buffer_idx = 0; mGLIndices = ++gl_buffer_idx; } @@ -779,7 +789,7 @@ void LLVertexBuffer::destroyGLBuffer() } else { - ll_aligned_free_16(mMappedData); + FREE_MEM(sPrivatePoolp, mMappedData) ; mMappedData = NULL; mEmpty = TRUE; } @@ -808,7 +818,7 @@ void LLVertexBuffer::destroyGLIndices() } else { - ll_aligned_free_16(mMappedIndexData); + FREE_MEM(sPrivatePoolp, mMappedIndexData) ; mMappedIndexData = NULL; mEmpty = TRUE; } @@ -941,8 +951,8 @@ void LLVertexBuffer::resizeBuffer(S32 newnverts, S32 newnindices) { if (!useVBOs()) { - ll_aligned_free_16(mMappedData); - mMappedData = (U8*) ll_aligned_malloc_16(newsize); + FREE_MEM(sPrivatePoolp, mMappedData); + mMappedData = (U8*)ALLOCATE_MEM(sPrivatePoolp, newsize); } mResized = TRUE; } @@ -962,8 +972,8 @@ void LLVertexBuffer::resizeBuffer(S32 newnverts, S32 newnindices) { if (!useVBOs()) { - ll_aligned_free_16(mMappedIndexData); - mMappedIndexData = (U8*) ll_aligned_malloc_16(new_index_size); + FREE_MEM(sPrivatePoolp, mMappedIndexData) ; + mMappedIndexData = (U8*)ALLOCATE_MEM(sPrivatePoolp, new_index_size); } mResized = TRUE; } @@ -998,8 +1008,8 @@ void LLVertexBuffer::freeClientBuffer() { if(useVBOs() && sDisableVBOMapping && (mMappedData || mMappedIndexData)) { - ll_aligned_free_16(mMappedData) ; - ll_aligned_free_16(mMappedIndexData) ; + FREE_MEM(sPrivatePoolp, mMappedData) ; + FREE_MEM(sPrivatePoolp, mMappedIndexData) ; mMappedData = NULL ; mMappedIndexData = NULL ; } @@ -1009,7 +1019,7 @@ void LLVertexBuffer::allocateClientVertexBuffer() { if(!mMappedData) { - mMappedData = (U8*)ll_aligned_malloc_16(getSize()); + mMappedData = (U8*)ALLOCATE_MEM(sPrivatePoolp, getSize()); } } @@ -1017,7 +1027,7 @@ void LLVertexBuffer::allocateClientIndexBuffer() { if(!mMappedIndexData) { - mMappedIndexData = (U8*)ll_aligned_malloc_16(getIndicesSize()); + mMappedIndexData = (U8*)ALLOCATE_MEM(sPrivatePoolp, getIndicesSize()); } } @@ -1159,12 +1169,9 @@ U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, bool map_ran { log_glerror(); - //check the availability of memory - U32 avail_phy_mem, avail_vir_mem; - LLMemoryInfo::getAvailableMemoryKB(avail_phy_mem, avail_vir_mem) ; - llinfos << "Available physical mwmory(KB): " << avail_phy_mem << llendl ; - llinfos << "Available virtual memory(KB): " << avail_vir_mem << llendl; - + //check the availability of memory + LLMemory::logMemoryInfo(TRUE) ; + if(!sDisableVBOMapping) { //-------------------- @@ -1324,6 +1331,7 @@ U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range) if (!mMappedIndexData) { log_glerror(); + LLMemory::logMemoryInfo(TRUE) ; if(!sDisableVBOMapping) { diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h index cc5d11e1c2..578cec3885 100644 --- a/indra/llrender/llvertexbuffer.h +++ b/indra/llrender/llvertexbuffer.h @@ -79,7 +79,7 @@ public: //============================================================================ // base class - +class LLPrivateMemoryPool ; class LLVertexBuffer : public LLRefCount { public: @@ -282,6 +282,9 @@ protected: void waitFence() const; +private: + static LLPrivateMemoryPool* sPrivatePoolp ; + public: static S32 sCount; static S32 sGLCount; diff --git a/indra/llvfs/lllfsthread.cpp b/indra/llvfs/lllfsthread.cpp index 3d3ed9f6d4..bf49b9668e 100644 --- a/indra/llvfs/lllfsthread.cpp +++ b/indra/llvfs/lllfsthread.cpp @@ -67,10 +67,6 @@ LLLFSThread::LLLFSThread(bool threaded) : LLQueuedThread("LFS", threaded), mPriorityCounter(PRIORITY_LOWBITS) { - if(!mLocalAPRFilePoolp) - { - mLocalAPRFilePoolp = new LLVolatileAPRPool() ; - } } LLLFSThread::~LLLFSThread() @@ -182,8 +178,7 @@ bool LLLFSThread::Request::processRequest() if (mOperation == FILE_READ) { llassert(mOffset >= 0); - LLAPRFile infile ; // auto-closes - infile.open(mFileName, LL_APR_RB, mThread->getLocalAPRFilePool()); + LLAPRFile infile(mFileName, LL_APR_RB); if (!infile.getFileHandle()) { llwarns << "LLLFS: Unable to read file: " << mFileName << llendl; @@ -205,8 +200,7 @@ bool LLLFSThread::Request::processRequest() apr_int32_t flags = APR_CREATE|APR_WRITE|APR_BINARY; if (mOffset < 0) flags |= APR_APPEND; - LLAPRFile outfile ; // auto-closes - outfile.open(mFileName, flags, mThread->getLocalAPRFilePool()); + LLAPRFile outfile(mFileName, flags); if (!outfile.getFileHandle()) { llwarns << "LLLFS: Unable to write file: " << mFileName << llendl; diff --git a/indra/llvfs/llvfs.cpp b/indra/llvfs/llvfs.cpp index 82c926620a..ade19f8103 100644 --- a/indra/llvfs/llvfs.cpp +++ b/indra/llvfs/llvfs.cpp @@ -234,7 +234,7 @@ LLVFS::LLVFS(const std::string& index_filename, const std::string& data_filename mDataFP(NULL), mIndexFP(NULL) { - mDataMutex = new LLMutex(0); + mDataMutex = new LLMutex; S32 i; for (i = 0; i < VFSLOCK_COUNT; i++) @@ -2098,8 +2098,7 @@ void LLVFS::dumpFiles() std::string filename = id.asString() + extension; llinfos << " Writing " << filename << llendl; - LLAPRFile outfile; - outfile.open(filename, LL_APR_WB); + LLAPRFile outfile(filename, LL_APR_WB); outfile.write(&buffer[0], size); outfile.close(); diff --git a/indra/llxml/llcontrol.h b/indra/llxml/llcontrol.h index e402061e1f..050d4b729f 100644 --- a/indra/llxml/llcontrol.h +++ b/indra/llxml/llcontrol.h @@ -385,7 +385,8 @@ class LLCachedControl { public: LLCachedControl(LLControlGroup& group, - const std::string& name, + const std::string& name, + const T& default_value, const std::string& comment = "Declared In Code") { diff --git a/indra/media_plugins/gstreamer010/llmediaimplgstreamer.h b/indra/media_plugins/gstreamer010/llmediaimplgstreamer.h index 6bc272c009..77d6d19663 100644 --- a/indra/media_plugins/gstreamer010/llmediaimplgstreamer.h +++ b/indra/media_plugins/gstreamer010/llmediaimplgstreamer.h @@ -37,7 +37,6 @@ extern "C" { #include <stdio.h> #include <gst/gst.h> -#include "apr_pools.h" #include "apr_dso.h" } diff --git a/indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp b/indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp index 2e4baaa9eb..93a10424dd 100644 --- a/indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp +++ b/indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp @@ -28,16 +28,18 @@ #if LL_GSTREAMER010_ENABLED +#include "linden_common.h" + #include <string> extern "C" { #include <gst/gst.h> -#include "apr_pools.h" #include "apr_dso.h" } #include "llmediaimplgstreamertriviallogging.h" +#include "llaprpool.h" #define LL_GST_SYM(REQ, GSTSYM, RTN, ...) RTN (*ll##GSTSYM)(__VA_ARGS__) = NULL #include "llmediaimplgstreamer_syms_raw.inc" @@ -56,7 +58,7 @@ void ll_gst_debug_register_funcptr(GstDebugFuncPtr func, gchar* ptrname) } static bool sSymsGrabbed = false; -static apr_pool_t *sSymGSTDSOMemoryPool = NULL; +static LLAPRPool sSymGSTDSOMemoryPool; static apr_dso_handle_t *sSymGSTDSOHandleG = NULL; static apr_dso_handle_t *sSymGSTDSOHandleV = NULL; @@ -78,11 +80,11 @@ bool grab_gst_syms(std::string gst_dso_name, #define LL_GST_SYM(REQ, GSTSYM, RTN, ...) do{rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll##GSTSYM, sSymGSTDSOHandle, #GSTSYM); if (rv != APR_SUCCESS) {INFOMSG("Failed to grab symbol: %s", #GSTSYM); if (REQ) sym_error = true;} else DEBUGMSG("grabbed symbol: %s from %p", #GSTSYM, (void*)ll##GSTSYM);}while(0) //attempt to load the shared libraries - apr_pool_create(&sSymGSTDSOMemoryPool, NULL); + sSymGSTDSOMemoryPool.create(); if ( APR_SUCCESS == (rv = apr_dso_load(&sSymGSTDSOHandle, gst_dso_name.c_str(), - sSymGSTDSOMemoryPool) )) + sSymGSTDSOMemoryPool()) )) { INFOMSG("Found DSO: %s", gst_dso_name.c_str()); #include "llmediaimplgstreamer_syms_raw.inc" @@ -96,7 +98,7 @@ bool grab_gst_syms(std::string gst_dso_name, if ( APR_SUCCESS == (rv = apr_dso_load(&sSymGSTDSOHandle, gst_dso_name_vid.c_str(), - sSymGSTDSOMemoryPool) )) + sSymGSTDSOMemoryPool()) )) { INFOMSG("Found DSO: %s", gst_dso_name_vid.c_str()); #include "llmediaimplgstreamer_syms_rawv.inc" @@ -150,8 +152,7 @@ void ungrab_gst_syms() if ( sSymGSTDSOMemoryPool ) { - apr_pool_destroy(sSymGSTDSOMemoryPool); - sSymGSTDSOMemoryPool = NULL; + sSymGSTDSOMemoryPool.destroy(); } // NULL-out all of the symbols we'd grabbed diff --git a/indra/media_plugins/webkit/linux_volume_catcher.cpp b/indra/media_plugins/webkit/linux_volume_catcher.cpp index 91be3a89e9..94dfd80700 100644 --- a/indra/media_plugins/webkit/linux_volume_catcher.cpp +++ b/indra/media_plugins/webkit/linux_volume_catcher.cpp @@ -65,7 +65,7 @@ extern "C" { #undef LL_PA_SYM static bool sSymsGrabbed = false; -static apr_pool_t *sSymPADSOMemoryPool = NULL; +static LLAPRPool sSymPADSOMemoryPool; static apr_dso_handle_t *sSymPADSOHandleG = NULL; bool grab_pa_syms(std::string pulse_dso_name) @@ -84,11 +84,11 @@ bool grab_pa_syms(std::string pulse_dso_name) #define LL_PA_SYM(REQUIRED, PASYM, RTN, ...) do{rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll##PASYM, sSymPADSOHandle, #PASYM); if (rv != APR_SUCCESS) {INFOMSG("Failed to grab symbol: %s", #PASYM); if (REQUIRED) sym_error = true;} else DEBUGMSG("grabbed symbol: %s from %p", #PASYM, (void*)ll##PASYM);}while(0) //attempt to load the shared library - apr_pool_create(&sSymPADSOMemoryPool, NULL); + sSymPADSOMemoryPool.create(); if ( APR_SUCCESS == (rv = apr_dso_load(&sSymPADSOHandle, pulse_dso_name.c_str(), - sSymPADSOMemoryPool) )) + sSymPADSOMemoryPool()) )) { INFOMSG("Found DSO: %s", pulse_dso_name.c_str()); @@ -130,12 +130,8 @@ void ungrab_pa_syms() apr_dso_unload(sSymPADSOHandleG); sSymPADSOHandleG = NULL; } - - if ( sSymPADSOMemoryPool ) - { - apr_pool_destroy(sSymPADSOMemoryPool); - sSymPADSOMemoryPool = NULL; - } + + sSymPADSOMemoryPool.destroy(); // NULL-out all of the symbols we'd grabbed #define LL_PA_SYM(REQUIRED, PASYM, RTN, ...) do{ll##PASYM = NULL;}while(0) diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml index 43aa67e949..ed23523352 100644 --- a/indra/newview/app_settings/settings.xml +++ b/indra/newview/app_settings/settings.xml @@ -1981,6 +1981,17 @@ <key>Value</key> <integer>0</integer> </map> + <key>DebugShowPrivateMem</key> + <map> + <key>Comment</key> + <string>Show Private Mem Info</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>Boolean</string> + <key>Value</key> + <integer>0</integer> + </map> <key>DebugShowRenderInfo</key> <map> <key>Comment</key> @@ -5459,6 +5470,17 @@ <key>Value</key> <real>48.0</real> </map> + <key>MaxHeapSize</key> + <map> + <key>Comment</key> + <string>Maximum heap size (GB)</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>F32</string> + <key>Value</key> + <real>1.6</real> + </map> <key>MaxSelectDistance</key> <map> <key>Comment</key> @@ -5580,6 +5602,17 @@ <key>Value</key> <integer>1</integer> </map> + <key>MemoryFailurePreventionEnabled</key> + <map> + <key>Comment</key> + <string>If set, the viewer will quit to avoid crash when memory failure happens</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>Boolean</string> + <key>Value</key> + <integer>0</integer> + </map> <key>MemoryLogFrequency</key> <map> <key>Comment</key> @@ -5591,6 +5624,17 @@ <key>Value</key> <real>600.0</real> </map> + <key>MemoryPrivatePoolEnabled</key> + <map> + <key>Comment</key> + <string>Enable the private memory pool management</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>Boolean</string> + <key>Value</key> + <integer>0</integer> + </map> <key>MemProfiling</key> <map> <key>Comment</key> diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp index 6a808b5daf..7e597fe5dc 100644 --- a/indra/newview/llappviewer.cpp +++ b/indra/newview/llappviewer.cpp @@ -686,7 +686,7 @@ LLAppViewer::~LLAppViewer() } bool LLAppViewer::init() -{ +{ // // Start of the application // @@ -719,6 +719,11 @@ bool LLAppViewer::init() LL_INFOS("InitInfo") << "Configuration initialized." << LL_ENDL ; + //set the max heap size. + initMaxHeapSize() ; + + LLPrivateMemoryPoolManager::initClass((BOOL)gSavedSettings.getBOOL("MemoryPrivatePoolEnabled")) ; + // write Google Breakpad minidump files to our log directory std::string logdir = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, ""); logdir += gDirUtilp->getDirDelimiter(); @@ -1088,9 +1093,97 @@ bool LLAppViewer::init() LLAgentLanguage::init(); + return true; +} +void LLAppViewer::initMaxHeapSize() +{ + //set the max heap size. + //here is some info regarding to the max heap size: + //------------------------------------------------------------------------------------------ + // OS | setting | SL address bits | max manageable memory space | max heap size + // Win 32 | default | 32-bit | 2GB | < 1.7GB + // Win 32 | /3G | 32-bit | 3GB | < 1.7GB or 2.7GB + //Linux 32 | default | 32-bit | 3GB | < 2.7GB + //Linux 32 |HUGEMEM | 32-bit | 4GB | < 3.7GB + //64-bit OS |default | 32-bit | 4GB | < 3.7GB + //64-bit OS |default | 64-bit | N/A (> 4GB) | N/A (> 4GB) + //------------------------------------------------------------------------------------------ + //currently SL is built under 32-bit setting, we set its max heap size no more than 1.6 GB. + + //F32 max_heap_size_gb = llmin(1.6f, (F32)gSavedSettings.getF32("MaxHeapSize")) ; + F32 max_heap_size_gb = gSavedSettings.getF32("MaxHeapSize") ; + BOOL enable_mem_failure_prevention = (BOOL)gSavedSettings.getBOOL("MemoryFailurePreventionEnabled") ; + + LLMemory::initMaxHeapSizeGB(max_heap_size_gb, enable_mem_failure_prevention) ; +} - return true; +void LLAppViewer::checkMemory() +{ + const static F32 MEMORY_CHECK_INTERVAL = 1.0f ; //second + //const static F32 MAX_QUIT_WAIT_TIME = 30.0f ; //seconds + const static U32 MAX_SIZE_CHECKED_MEMORY_BLOCK = 64 * 1024 * 1024 ; //64 MB + //static F32 force_quit_timer = MAX_QUIT_WAIT_TIME + MEMORY_CHECK_INTERVAL ; + static void* last_reserved_address = NULL ; + + if(MEMORY_CHECK_INTERVAL > mMemCheckTimer.getElapsedTimeF32()) + { + return ; + } + mMemCheckTimer.reset() ; + + if(gGLManager.mDebugGPU) + { + //update the availability of memory + LLMemory::updateMemoryInfo() ; + } + + //check the virtual address space fragmentation + if(!last_reserved_address) + { + last_reserved_address = LLMemory::tryToAlloc(last_reserved_address, MAX_SIZE_CHECKED_MEMORY_BLOCK) ; + } + else + { + last_reserved_address = LLMemory::tryToAlloc(last_reserved_address, MAX_SIZE_CHECKED_MEMORY_BLOCK) ; + if(!last_reserved_address) //failed, try once more + { + last_reserved_address = LLMemory::tryToAlloc(last_reserved_address, MAX_SIZE_CHECKED_MEMORY_BLOCK) ; + } + } + + S32 is_low = !last_reserved_address || LLMemory::isMemoryPoolLow() ; + + //if(is_low < 0) //to force quit + //{ + // if(force_quit_timer > MAX_QUIT_WAIT_TIME) //just hit the limit for the first time + // { + // //send out the notification to tell the viewer is about to quit in 30 seconds. + // LLNotification::Params params("ForceQuitDueToLowMemory"); + // LLNotifications::instance().add(params); + + // force_quit_timer = MAX_QUIT_WAIT_TIME - MEMORY_CHECK_INTERVAL ; + // } + // else + // { + // force_quit_timer -= MEMORY_CHECK_INTERVAL ; + // if(force_quit_timer < 0.f) + // { + // forceQuit() ; //quit + // } + // } + //} + //else + //{ + // force_quit_timer = MAX_QUIT_WAIT_TIME + MEMORY_CHECK_INTERVAL ; + //} + + LLPipeline::throttleNewMemoryAllocation(!is_low ? FALSE : TRUE) ; + + if(is_low) + { + LLMemory::logMemoryInfo() ; + } } static LLFastTimer::DeclareTimer FTM_MESSAGES("System Messages"); @@ -1118,7 +1211,7 @@ bool LLAppViewer::mainLoop() //------------------------------------------- // Create IO Pump to use for HTTP Requests. - gServicePump = new LLPumpIO(gAPRPoolp); + gServicePump = new LLPumpIO; LLHTTPClient::setPump(*gServicePump); LLCurl::setCAFile(gDirUtilp->getCAFile()); @@ -1128,7 +1221,6 @@ bool LLAppViewer::mainLoop() LLVoiceClient::getInstance()->init(gServicePump); LLTimer frameTimer,idleTimer; LLTimer debugTime; - LLFrameTimer memCheckTimer; LLViewerJoystick* joystick(LLViewerJoystick::getInstance()); joystick->setNeedsReset(true); @@ -1139,7 +1231,9 @@ bool LLAppViewer::mainLoop() // point of posting. LLSD newFrame; - const F32 memory_check_interval = 1.0f ; //second + //LLPrivateMemoryPoolTester::getInstance()->run(false) ; + //LLPrivateMemoryPoolTester::getInstance()->run(true) ; + //LLPrivateMemoryPoolTester::destroy() ; // Handle messages while (!LLApp::isExiting()) @@ -1150,18 +1244,8 @@ bool LLAppViewer::mainLoop() llclearcallstacks; //check memory availability information - { - if(memory_check_interval < memCheckTimer.getElapsedTimeF32()) - { - memCheckTimer.reset() ; - - //update the availability of memory - LLMemoryInfo::getAvailableMemoryKB(mAvailPhysicalMemInKB, mAvailVirtualMemInKB) ; - } - llcallstacks << "Available physical mem(KB): " << mAvailPhysicalMemInKB << llcallstacksendl ; - llcallstacks << "Available virtual mem(KB): " << mAvailVirtualMemInKB << llcallstacksendl ; - } - + checkMemory() ; + try { pingMainloopTimeout("Main:MiscNativeWindowEvents"); @@ -1325,7 +1409,7 @@ bool LLAppViewer::mainLoop() idleTimer.reset(); bool is_slow = (frameTimer.getElapsedTimeF64() > FRAME_SLOW_THRESHOLD) ; S32 total_work_pending = 0; - S32 total_io_pending = 0; + S32 total_io_pending = 0; while(!is_slow)//do not unpause threads if the frame rates are very low. { S32 work_pending = 0; @@ -1393,15 +1477,7 @@ bool LLAppViewer::mainLoop() } catch(std::bad_alloc) { - { - llinfos << "Availabe physical memory(KB) at the beginning of the frame: " << mAvailPhysicalMemInKB << llendl ; - llinfos << "Availabe virtual memory(KB) at the beginning of the frame: " << mAvailVirtualMemInKB << llendl ; - - LLMemoryInfo::getAvailableMemoryKB(mAvailPhysicalMemInKB, mAvailVirtualMemInKB) ; - - llinfos << "Current availabe physical memory(KB): " << mAvailPhysicalMemInKB << llendl ; - llinfos << "Current availabe virtual memory(KB): " << mAvailVirtualMemInKB << llendl ; - } + LLMemory::logMemoryInfo(TRUE) ; //stop memory leaking simulation LLFloaterMemLeak* mem_leak_instance = @@ -1494,16 +1570,16 @@ bool LLAppViewer::cleanup() } // *TODO - generalize this and move DSO wrangling to a helper class -brad - std::set<struct apr_dso_handle_t *>::const_iterator i; - for(i = mPlugins.begin(); i != mPlugins.end(); ++i) + for(std::map<apr_dso_handle_t*, boost::shared_ptr<LLAPRPool> >::iterator plugin = mPlugins.begin(); + plugin != mPlugins.end(); ++plugin) { int (*ll_plugin_stop_func)(void) = NULL; - apr_status_t rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll_plugin_stop_func, *i, "ll_plugin_stop"); + apr_status_t rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll_plugin_stop_func, plugin->first, "ll_plugin_stop"); ll_plugin_stop_func(); - rv = apr_dso_unload(*i); + rv = apr_dso_unload(plugin->first); } - mPlugins.clear(); + mPlugins.clear(); // Forget handles and destroy all memory pools. //flag all elements as needing to be destroyed immediately // to ensure shutdown order @@ -1887,6 +1963,9 @@ bool LLAppViewer::cleanup() LLMainLoopRepeater::instance().stop(); + //release all private memory pools. + LLPrivateMemoryPoolManager::destroyClass() ; + ll_close_fail_log(); MEM_TRACK_RELEASE @@ -1938,7 +2017,7 @@ bool LLAppViewer::initThreads() if (LLFastTimer::sLog || LLFastTimer::sMetricLog) { - LLFastTimer::sLogLock = new LLMutex(NULL); + LLFastTimer::sLogLock = new LLMutex; mFastTimerLogThread = new LLFastTimerLogThread(LLFastTimer::sLogName); mFastTimerLogThread->start(); } @@ -3186,8 +3265,7 @@ void LLAppViewer::handleViewerCrash() else crash_file_name = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,ERROR_MARKER_FILE_NAME); llinfos << "Creating crash marker file " << crash_file_name << llendl; - LLAPRFile crash_file ; - crash_file.open(crash_file_name, LL_APR_W); + LLAPRFile crash_file(crash_file_name, LL_APR_W); if (crash_file.getFileHandle()) { LL_INFOS("MarkerFile") << "Created crash marker file " << crash_file_name << LL_ENDL; @@ -3251,11 +3329,10 @@ bool LLAppViewer::anotherInstanceRunning() LL_DEBUGS("MarkerFile") << "Checking marker file for lock..." << LL_ENDL; //Freeze case checks - if (LLAPRFile::isExist(marker_file, NULL, LL_APR_RB)) + if (LLAPRFile::isExist(marker_file, LL_APR_RB)) { // File exists, try opening with write permissions - LLAPRFile outfile ; - outfile.open(marker_file, LL_APR_WB); + LLAPRFile outfile(marker_file, LL_APR_WB); apr_file_t* fMarker = outfile.getFileHandle() ; if (!fMarker) { @@ -3294,25 +3371,25 @@ void LLAppViewer::initMarkerFile() std::string llerror_marker_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, LLERROR_MARKER_FILE_NAME); std::string error_marker_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, ERROR_MARKER_FILE_NAME); - if (LLAPRFile::isExist(mMarkerFileName, NULL, LL_APR_RB) && !anotherInstanceRunning()) + if (LLAPRFile::isExist(mMarkerFileName, LL_APR_RB) && !anotherInstanceRunning()) { gLastExecEvent = LAST_EXEC_FROZE; LL_INFOS("MarkerFile") << "Exec marker found: program froze on previous execution" << LL_ENDL; } - if(LLAPRFile::isExist(logout_marker_file, NULL, LL_APR_RB)) + if(LLAPRFile::isExist(logout_marker_file, LL_APR_RB)) { gLastExecEvent = LAST_EXEC_LOGOUT_FROZE; LL_INFOS("MarkerFile") << "Last exec LLError crashed, setting LastExecEvent to " << gLastExecEvent << LL_ENDL; LLAPRFile::remove(logout_marker_file); } - if(LLAPRFile::isExist(llerror_marker_file, NULL, LL_APR_RB)) + if(LLAPRFile::isExist(llerror_marker_file, LL_APR_RB)) { if(gLastExecEvent == LAST_EXEC_LOGOUT_FROZE) gLastExecEvent = LAST_EXEC_LOGOUT_CRASH; else gLastExecEvent = LAST_EXEC_LLERROR_CRASH; LL_INFOS("MarkerFile") << "Last exec LLError crashed, setting LastExecEvent to " << gLastExecEvent << LL_ENDL; LLAPRFile::remove(llerror_marker_file); } - if(LLAPRFile::isExist(error_marker_file, NULL, LL_APR_RB)) + if(LLAPRFile::isExist(error_marker_file, LL_APR_RB)) { if(gLastExecEvent == LAST_EXEC_LOGOUT_FROZE) gLastExecEvent = LAST_EXEC_LOGOUT_CRASH; else gLastExecEvent = LAST_EXEC_OTHER_CRASH; @@ -3328,7 +3405,7 @@ void LLAppViewer::initMarkerFile() // Create the marker file for this execution & lock it apr_status_t s; - s = mMarkerFile.open(mMarkerFileName, LL_APR_W, TRUE); + s = mMarkerFile.open(mMarkerFileName, LL_APR_W, LLAPRFile::long_lived); if (s == APR_SUCCESS && mMarkerFile.getFileHandle()) { @@ -4586,8 +4663,7 @@ void LLAppViewer::sendLogoutRequest() gLogoutInProgress = TRUE; mLogoutMarkerFileName = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,LOGOUT_MARKER_FILE_NAME); - LLAPRFile outfile ; - outfile.open(mLogoutMarkerFileName, LL_APR_W); + LLAPRFile outfile(mLogoutMarkerFileName, LL_APR_W); mLogoutMarkerFile = outfile.getFileHandle() ; if (mLogoutMarkerFile) { @@ -5039,14 +5115,15 @@ void LLAppViewer::loadEventHostModule(S32 listen_port) } #endif // LL_WINDOWS - apr_dso_handle_t * eventhost_dso_handle = NULL; - apr_pool_t * eventhost_dso_memory_pool = NULL; + boost::shared_ptr<LLAPRPool> eventhost_dso_memory_pool_ptr(new LLAPRPool); + LLAPRPool& eventhost_dso_memory_pool(*eventhost_dso_memory_pool_ptr); + apr_dso_handle_t* eventhost_dso_handle = NULL; //attempt to load the shared library - apr_pool_create(&eventhost_dso_memory_pool, NULL); + eventhost_dso_memory_pool.create(); apr_status_t rv = apr_dso_load(&eventhost_dso_handle, dso_path.c_str(), - eventhost_dso_memory_pool); + eventhost_dso_memory_pool()); llassert_always(! ll_apr_warn_status(rv, eventhost_dso_handle)); llassert_always(eventhost_dso_handle != NULL); @@ -5066,7 +5143,8 @@ void LLAppViewer::loadEventHostModule(S32 listen_port) llerrs << "problem loading eventhost plugin, status: " << status << llendl; } - mPlugins.insert(eventhost_dso_handle); + // Store the handle and link it to the pool that was used to allocate it. + mPlugins[eventhost_dso_handle] = eventhost_dso_memory_pool_ptr; } void LLAppViewer::launchUpdater() diff --git a/indra/newview/llappviewer.h b/indra/newview/llappviewer.h index 32115e0e7b..168aaf5d94 100644 --- a/indra/newview/llappviewer.h +++ b/indra/newview/llappviewer.h @@ -170,7 +170,7 @@ public: // mute/unmute the system's master audio virtual void setMasterSystemAudioMute(bool mute); - virtual bool getMasterSystemAudioMute(); + virtual bool getMasterSystemAudioMute(); // Metrics policy helper statics. static void metricsUpdateRegion(U64 region_handle); @@ -193,11 +193,12 @@ protected: private: + void initMaxHeapSize(); bool initThreads(); // Initialize viewer threads, return false on failure. bool initConfiguration(); // Initialize settings from the command line/config file. void initUpdater(); // Initialize the updater service. bool initCache(); // Initialize local client cache. - + void checkMemory() ; // We have switched locations of both Mac and Windows cache, make sure // files migrate and old cache is cleared out. @@ -269,10 +270,9 @@ private: LLAllocator mAlloc; - std::set<struct apr_dso_handle_t*> mPlugins; + std::map<apr_dso_handle_t*, boost::shared_ptr<LLAPRPool> > mPlugins; - U32 mAvailPhysicalMemInKB ; - U32 mAvailVirtualMemInKB ; + LLFrameTimer mMemCheckTimer; boost::scoped_ptr<LLUpdaterService> mUpdater; diff --git a/indra/newview/llappviewerlinux.cpp b/indra/newview/llappviewerlinux.cpp index 48d02dfeaa..db11462fcb 100644 --- a/indra/newview/llappviewerlinux.cpp +++ b/indra/newview/llappviewerlinux.cpp @@ -111,6 +111,7 @@ int main( int argc, char **argv ) } delete viewer_app_ptr; viewer_app_ptr = NULL; + return 0; } diff --git a/indra/newview/llappviewerlinux_api_dbus.cpp b/indra/newview/llappviewerlinux_api_dbus.cpp index 32e7e0a83d..1ae469dfcf 100644 --- a/indra/newview/llappviewerlinux_api_dbus.cpp +++ b/indra/newview/llappviewerlinux_api_dbus.cpp @@ -27,11 +27,11 @@ #if LL_DBUS_ENABLED #include "linden_common.h" +#include "llaprpool.h" extern "C" { #include <dbus/dbus-glib.h> -#include "apr_pools.h" #include "apr_dso.h" } @@ -44,7 +44,7 @@ extern "C" { #undef LL_DBUS_SYM static bool sSymsGrabbed = false; -static apr_pool_t *sSymDBUSDSOMemoryPool = NULL; +static LLAPRPool sSymDBUSDSOMemoryPool; static apr_dso_handle_t *sSymDBUSDSOHandleG = NULL; bool grab_dbus_syms(std::string dbus_dso_name) @@ -63,11 +63,11 @@ bool grab_dbus_syms(std::string dbus_dso_name) #define LL_DBUS_SYM(REQUIRED, DBUSSYM, RTN, ...) do{rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll##DBUSSYM, sSymDBUSDSOHandle, #DBUSSYM); if (rv != APR_SUCCESS) {INFOMSG("Failed to grab symbol: %s", #DBUSSYM); if (REQUIRED) sym_error = true;} else DEBUGMSG("grabbed symbol: %s from %p", #DBUSSYM, (void*)ll##DBUSSYM);}while(0) //attempt to load the shared library - apr_pool_create(&sSymDBUSDSOMemoryPool, NULL); + sSymDBUSDSOMemoryPool.create(); if ( APR_SUCCESS == (rv = apr_dso_load(&sSymDBUSDSOHandle, dbus_dso_name.c_str(), - sSymDBUSDSOMemoryPool) )) + sSymDBUSDSOMemoryPool()) )) { INFOMSG("Found DSO: %s", dbus_dso_name.c_str()); @@ -109,11 +109,7 @@ void ungrab_dbus_syms() sSymDBUSDSOHandleG = NULL; } - if ( sSymDBUSDSOMemoryPool ) - { - apr_pool_destroy(sSymDBUSDSOMemoryPool); - sSymDBUSDSOMemoryPool = NULL; - } + sSymDBUSDSOMemoryPool.destroy(); // NULL-out all of the symbols we'd grabbed #define LL_DBUS_SYM(REQUIRED, DBUSSYM, RTN, ...) do{ll##DBUSSYM = NULL;}while(0) diff --git a/indra/newview/llappviewermacosx.cpp b/indra/newview/llappviewermacosx.cpp index c2916717bd..8929c0c1a4 100644 --- a/indra/newview/llappviewermacosx.cpp +++ b/indra/newview/llappviewermacosx.cpp @@ -113,6 +113,7 @@ int main( int argc, char **argv ) } delete viewer_app_ptr; viewer_app_ptr = NULL; + return 0; } diff --git a/indra/newview/lldynamictexture.cpp b/indra/newview/lldynamictexture.cpp index f781d5f3ff..fb9958ee9d 100644 --- a/indra/newview/lldynamictexture.cpp +++ b/indra/newview/lldynamictexture.cpp @@ -40,6 +40,7 @@ #include "llvertexbuffer.h" #include "llviewerdisplay.h" #include "llrender.h" +#include "pipeline.h" // static LLViewerDynamicTexture::instance_list_t LLViewerDynamicTexture::sInstances[ LLViewerDynamicTexture::ORDER_COUNT ]; @@ -201,7 +202,7 @@ void LLViewerDynamicTexture::postRender(BOOL success) BOOL LLViewerDynamicTexture::updateAllInstances() { sNumRenders = 0; - if (gGLManager.mIsDisabled) + if (gGLManager.mIsDisabled || LLPipeline::sMemAllocationThrottled) { return TRUE; } diff --git a/indra/newview/llfloateranimpreview.cpp b/indra/newview/llfloateranimpreview.cpp index 1f334815d6..9f0218a95e 100644 --- a/indra/newview/llfloateranimpreview.cpp +++ b/indra/newview/llfloateranimpreview.cpp @@ -223,8 +223,7 @@ BOOL LLFloaterAnimPreview::postBuild() // now load bvh file S32 file_size; - LLAPRFile infile ; - infile.open(mFilenameAndPath, LL_APR_RB, NULL, &file_size); + LLAPRFile infile(mFilenameAndPath, LL_APR_RB, &file_size); if (!infile.getFileHandle()) { diff --git a/indra/newview/llfloatermemleak.cpp b/indra/newview/llfloatermemleak.cpp index 58931d112e..9edfe1e354 100644 --- a/indra/newview/llfloatermemleak.cpp +++ b/indra/newview/llfloatermemleak.cpp @@ -90,6 +90,11 @@ LLFloaterMemLeak::~LLFloaterMemLeak() void LLFloaterMemLeak::release() { + if(mLeakedMem.empty()) + { + return ; + } + for(S32 i = 0 ; i < (S32)mLeakedMem.size() ; i++) { delete[] mLeakedMem[i] ; diff --git a/indra/newview/llfloatermodelpreview.cpp b/indra/newview/llfloatermodelpreview.cpp index ef846ec42e..2510f43aa7 100755 --- a/indra/newview/llfloatermodelpreview.cpp +++ b/indra/newview/llfloatermodelpreview.cpp @@ -367,7 +367,7 @@ mCalculateBtn(NULL) mLastMouseX = 0; mLastMouseY = 0; mGLName = 0; - mStatusLock = new LLMutex(NULL); + mStatusLock = new LLMutex(); mModelPreview = NULL; mLODMode[LLModel::LOD_HIGH] = 0; @@ -2878,7 +2878,7 @@ LLColor4 LLModelLoader::getDaeColor(daeElement* element) //----------------------------------------------------------------------------- LLModelPreview::LLModelPreview(S32 width, S32 height, LLFloater* fmp) -: LLViewerDynamicTexture(width, height, 3, ORDER_MIDDLE, FALSE), LLMutex(NULL) +: LLViewerDynamicTexture(width, height, 3, ORDER_MIDDLE, FALSE), LLMutex() , mPelvisZOffset( 0.0f ) , mLegacyRigValid( false ) , mRigValidJointUpload( false ) diff --git a/indra/newview/llmainlooprepeater.cpp b/indra/newview/llmainlooprepeater.cpp index 5c020e6d98..d73048a28b 100644 --- a/indra/newview/llmainlooprepeater.cpp +++ b/indra/newview/llmainlooprepeater.cpp @@ -46,7 +46,7 @@ void LLMainLoopRepeater::start(void) { if(mQueue != 0) return; - mQueue = new LLThreadSafeQueue<LLSD>(gAPRPoolp, 1024); + mQueue = new LLThreadSafeQueue<LLSD>(1024); mMainLoopConnection = LLEventPumps::instance(). obtain("mainloop").listen(LLEventPump::inventName(), boost::bind(&LLMainLoopRepeater::onMainLoop, this, _1)); mRepeaterConnection = LLEventPumps::instance(). diff --git a/indra/newview/llmeshrepository.cpp b/indra/newview/llmeshrepository.cpp index afed306a28..fc594841e3 100755 --- a/indra/newview/llmeshrepository.cpp +++ b/indra/newview/llmeshrepository.cpp @@ -445,12 +445,12 @@ public: }; LLMeshRepoThread::LLMeshRepoThread() -: LLThread("mesh repo", NULL) +: LLThread("mesh repo") { mWaiting = false; - mMutex = new LLMutex(NULL); - mHeaderMutex = new LLMutex(NULL); - mSignal = new LLCondition(NULL); + mMutex = new LLMutex(); + mHeaderMutex = new LLMutex(); + mSignal = new LLCondition(); } LLMeshRepoThread::~LLMeshRepoThread() @@ -1199,7 +1199,7 @@ LLMeshUploadThread::LLMeshUploadThread(LLMeshUploadThread::instance_list& data, mUploadTextures = upload_textures; mUploadSkin = upload_skin; mUploadJoints = upload_joints; - mMutex = new LLMutex(NULL); + mMutex = new LLMutex(); mCurlRequest = NULL; mPendingUploads = 0; mFinished = false; @@ -2029,7 +2029,7 @@ LLMeshRepository::LLMeshRepository() void LLMeshRepository::init() { - mMeshMutex = new LLMutex(NULL); + mMeshMutex = new LLMutex(); LLConvexDecomposition::getInstance()->initSystem(); @@ -2852,8 +2852,8 @@ LLPhysicsDecomp::LLPhysicsDecomp() mQuitting = false; mDone = false; - mSignal = new LLCondition(NULL); - mMutex = new LLMutex(NULL); + mSignal = new LLCondition(); + mMutex = new LLMutex(); } LLPhysicsDecomp::~LLPhysicsDecomp() diff --git a/indra/newview/lltexturecache.cpp b/indra/newview/lltexturecache.cpp index 9b417307fd..87b6304f9d 100644 --- a/indra/newview/lltexturecache.cpp +++ b/indra/newview/lltexturecache.cpp @@ -113,7 +113,7 @@ public: ~LLTextureCacheWorker() { llassert_always(!haveWork()); - delete[] mReadData; + FREE_MEM(LLImageBase::getPrivatePool(), mReadData); } // override this interface @@ -176,7 +176,7 @@ private: bool LLTextureCacheLocalFileWorker::doRead() { - S32 local_size = LLAPRFile::size(mFileName, mCache->getLocalAPRFilePool()); + S32 local_size = LLAPRFile::size(mFileName); if (local_size > 0 && mFileName.size() > 4) { @@ -215,7 +215,7 @@ bool LLTextureCacheLocalFileWorker::doRead() mDataSize = 0; return true; } - mReadData = new U8[mDataSize]; + mReadData = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), mDataSize); mBytesRead = -1; mBytesToRead = mDataSize; setPriority(LLWorkerThread::PRIORITY_LOW | mPriority); @@ -233,7 +233,7 @@ bool LLTextureCacheLocalFileWorker::doRead() // << " Bytes: " << mDataSize << " Offset: " << mOffset // << " / " << mDataSize << llendl; mDataSize = 0; // failed - delete[] mReadData; + FREE_MEM(LLImageBase::getPrivatePool(), mReadData); mReadData = NULL; } return true; @@ -248,9 +248,9 @@ bool LLTextureCacheLocalFileWorker::doRead() { mDataSize = local_size; } - mReadData = new U8[mDataSize]; + mReadData = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), mDataSize); - S32 bytes_read = LLAPRFile::readEx(mFileName, mReadData, mOffset, mDataSize, mCache->getLocalAPRFilePool()); + S32 bytes_read = LLAPRFile::readEx(mFileName, mReadData, mOffset, mDataSize); if (bytes_read != mDataSize) { @@ -258,7 +258,7 @@ bool LLTextureCacheLocalFileWorker::doRead() // << " Bytes: " << mDataSize << " Offset: " << mOffset // << " / " << mDataSize << llendl; mDataSize = 0; - delete[] mReadData; + FREE_MEM(LLImageBase::getPrivatePool(), mReadData); mReadData = NULL; } else @@ -331,7 +331,7 @@ bool LLTextureCacheRemoteWorker::doRead() // Is it a JPEG2000 file? { local_filename = filename + ".j2c"; - local_size = LLAPRFile::size(local_filename, mCache->getLocalAPRFilePool()); + local_size = LLAPRFile::size(local_filename); if (local_size > 0) { mImageFormat = IMG_CODEC_J2C; @@ -341,7 +341,7 @@ bool LLTextureCacheRemoteWorker::doRead() if (local_size == 0) { local_filename = filename + ".jpg"; - local_size = LLAPRFile::size(local_filename, mCache->getLocalAPRFilePool()); + local_size = LLAPRFile::size(local_filename); if (local_size > 0) { mImageFormat = IMG_CODEC_JPEG; @@ -352,7 +352,7 @@ bool LLTextureCacheRemoteWorker::doRead() if (local_size == 0) { local_filename = filename + ".tga"; - local_size = LLAPRFile::size(local_filename, mCache->getLocalAPRFilePool()); + local_size = LLAPRFile::size(local_filename); if (local_size > 0) { mImageFormat = IMG_CODEC_TGA; @@ -377,16 +377,15 @@ bool LLTextureCacheRemoteWorker::doRead() mDataSize = local_size; } // Allocate read buffer - mReadData = new U8[mDataSize]; - S32 bytes_read = LLAPRFile::readEx(local_filename, - mReadData, mOffset, mDataSize, mCache->getLocalAPRFilePool()); + mReadData = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), mDataSize); + S32 bytes_read = LLAPRFile::readEx(local_filename, mReadData, mOffset, mDataSize); if (bytes_read != mDataSize) { llwarns << "Error reading file from local cache: " << local_filename << " Bytes: " << mDataSize << " Offset: " << mOffset << " / " << mDataSize << llendl; mDataSize = 0; - delete[] mReadData; + FREE_MEM(LLImageBase::getPrivatePool(), mReadData); mReadData = NULL; } else @@ -429,15 +428,14 @@ bool LLTextureCacheRemoteWorker::doRead() S32 size = TEXTURE_CACHE_ENTRY_SIZE - mOffset; size = llmin(size, mDataSize); // Allocate the read buffer - mReadData = new U8[size]; - S32 bytes_read = LLAPRFile::readEx(mCache->mHeaderDataFileName, - mReadData, offset, size, mCache->getLocalAPRFilePool()); + mReadData = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), size); + S32 bytes_read = LLAPRFile::readEx(mCache->mHeaderDataFileName, mReadData, offset, size); if (bytes_read != size) { llwarns << "LLTextureCacheWorker: " << mID << " incorrect number of bytes read from header: " << bytes_read << " / " << size << llendl; - delete[] mReadData; + FREE_MEM(LLImageBase::getPrivatePool(), mReadData); mReadData = NULL; mDataSize = -1; // failed done = true; @@ -457,7 +455,7 @@ bool LLTextureCacheRemoteWorker::doRead() if (!done && (mState == BODY)) { std::string filename = mCache->getTextureFileName(mID); - S32 filesize = LLAPRFile::size(filename, mCache->getLocalAPRFilePool()); + S32 filesize = LLAPRFile::size(filename); if (filesize && (filesize + TEXTURE_CACHE_ENTRY_SIZE) > mOffset) { @@ -467,7 +465,7 @@ bool LLTextureCacheRemoteWorker::doRead() S32 data_offset, file_size, file_offset; // Reserve the whole data buffer first - U8* data = new U8[mDataSize]; + U8* data = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), mDataSize); // Set the data file pointers taking the read offset into account. 2 cases: if (mOffset < TEXTURE_CACHE_ENTRY_SIZE) @@ -480,7 +478,7 @@ bool LLTextureCacheRemoteWorker::doRead() // Copy the raw data we've been holding from the header cache into the new sized buffer llassert_always(mReadData); memcpy(data, mReadData, data_offset); - delete[] mReadData; + FREE_MEM(LLImageBase::getPrivatePool(), mReadData); mReadData = NULL; } else @@ -499,14 +497,13 @@ bool LLTextureCacheRemoteWorker::doRead() // Read the data at last S32 bytes_read = LLAPRFile::readEx(filename, mReadData + data_offset, - file_offset, file_size, - mCache->getLocalAPRFilePool()); + file_offset, file_size); if (bytes_read != file_size) { llwarns << "LLTextureCacheWorker: " << mID << " incorrect number of bytes read from body: " << bytes_read << " / " << file_size << llendl; - delete[] mReadData; + FREE_MEM(LLImageBase::getPrivatePool(), mReadData); mReadData = NULL; mDataSize = -1; // failed done = true; @@ -598,16 +595,16 @@ bool LLTextureCacheRemoteWorker::doWrite() { // We need to write a full record in the header cache so, if the amount of data is smaller // than a record, we need to transfer the data to a buffer padded with 0 and write that - U8* padBuffer = new U8[TEXTURE_CACHE_ENTRY_SIZE]; + U8* padBuffer = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), TEXTURE_CACHE_ENTRY_SIZE); memset(padBuffer, 0, TEXTURE_CACHE_ENTRY_SIZE); // Init with zeros memcpy(padBuffer, mWriteData, mDataSize); // Copy the write buffer - bytes_written = LLAPRFile::writeEx(mCache->mHeaderDataFileName, padBuffer, offset, size, mCache->getLocalAPRFilePool()); - delete [] padBuffer; + bytes_written = LLAPRFile::writeEx(mCache->mHeaderDataFileName, padBuffer, offset, size); + FREE_MEM(LLImageBase::getPrivatePool(), padBuffer); } else { // Write the header record (== first TEXTURE_CACHE_ENTRY_SIZE bytes of the raw file) in the header file - bytes_written = LLAPRFile::writeEx(mCache->mHeaderDataFileName, mWriteData, offset, size, mCache->getLocalAPRFilePool()); + bytes_written = LLAPRFile::writeEx(mCache->mHeaderDataFileName, mWriteData, offset, size); } if (bytes_written <= 0) @@ -642,8 +639,7 @@ bool LLTextureCacheRemoteWorker::doWrite() // llinfos << "Writing Body: " << filename << " Bytes: " << file_offset+file_size << llendl; S32 bytes_written = LLAPRFile::writeEx( filename, mWriteData + TEXTURE_CACHE_ENTRY_SIZE, - 0, file_size, - mCache->getLocalAPRFilePool()); + 0, file_size); if (bytes_written <= 0) { llwarns << "LLTextureCacheWorker: " << mID @@ -698,7 +694,7 @@ void LLTextureCacheWorker::finishWork(S32 param, bool completed) } else { - delete[] mReadData; + FREE_MEM(LLImageBase::getPrivatePool(), mReadData); mReadData = NULL; } } @@ -740,9 +736,6 @@ void LLTextureCacheWorker::endWork(S32 param, bool aborted) LLTextureCache::LLTextureCache(bool threaded) : LLWorkerThread("TextureCache", threaded), - mWorkersMutex(NULL), - mHeaderMutex(NULL), - mListMutex(NULL), mHeaderAPRFile(NULL), mReadOnly(TRUE), //do not allow to change the texture cache until setReadOnly() is called. mTexturesSizeTotal(0), @@ -846,7 +839,7 @@ BOOL LLTextureCache::isInLocal(const LLUUID& id) // Is it a JPEG2000 file? { local_filename = filename + ".j2c"; - local_size = LLAPRFile::size(local_filename, getLocalAPRFilePool()); + local_size = LLAPRFile::size(local_filename); if (local_size > 0) { return TRUE ; @@ -856,7 +849,7 @@ BOOL LLTextureCache::isInLocal(const LLUUID& id) // If not, is it a jpeg file? { local_filename = filename + ".jpg"; - local_size = LLAPRFile::size(local_filename, getLocalAPRFilePool()); + local_size = LLAPRFile::size(local_filename); if (local_size > 0) { return TRUE ; @@ -866,7 +859,7 @@ BOOL LLTextureCache::isInLocal(const LLUUID& id) // Hmm... What about a targa file? (used for UI texture mostly) { local_filename = filename + ".tga"; - local_size = LLAPRFile::size(local_filename, getLocalAPRFilePool()); + local_size = LLAPRFile::size(local_filename); if (local_size > 0) { return TRUE ; @@ -912,10 +905,10 @@ void LLTextureCache::purgeCache(ELLPath location) if(LLFile::isdir(mTexturesDirName)) { std::string file_name = gDirUtilp->getExpandedFilename(location, entries_filename); - LLAPRFile::remove(file_name, getLocalAPRFilePool()); + LLAPRFile::remove(file_name); file_name = gDirUtilp->getExpandedFilename(location, cache_filename); - LLAPRFile::remove(file_name, getLocalAPRFilePool()); + LLAPRFile::remove(file_name); purgeAllTextures(true); } @@ -991,7 +984,9 @@ LLAPRFile* LLTextureCache::openHeaderEntriesFile(bool readonly, S32 offset) { llassert_always(mHeaderAPRFile == NULL); apr_int32_t flags = readonly ? APR_READ|APR_BINARY : APR_READ|APR_WRITE|APR_BINARY; - mHeaderAPRFile = new LLAPRFile(mHeaderEntriesFileName, flags, getLocalAPRFilePool()); + // All code calling openHeaderEntriesFile, immediately calls closeHeaderEntriesFile, + // so this file is very short-lived. + mHeaderAPRFile = new LLAPRFile(mHeaderEntriesFileName, flags); if(offset > 0) { mHeaderAPRFile->seek(APR_SET, offset); @@ -1014,10 +1009,9 @@ void LLTextureCache::readEntriesHeader() { // mHeaderEntriesInfo initializes to default values so safe not to read it llassert_always(mHeaderAPRFile == NULL); - if (LLAPRFile::isExist(mHeaderEntriesFileName, getLocalAPRFilePool())) + if (LLAPRFile::isExist(mHeaderEntriesFileName)) { - LLAPRFile::readEx(mHeaderEntriesFileName, (U8*)&mHeaderEntriesInfo, 0, sizeof(EntriesInfo), - getLocalAPRFilePool()); + LLAPRFile::readEx(mHeaderEntriesFileName, (U8*)&mHeaderEntriesInfo, 0, sizeof(EntriesInfo)); } else //create an empty entries header. { @@ -1032,8 +1026,7 @@ void LLTextureCache::writeEntriesHeader() llassert_always(mHeaderAPRFile == NULL); if (!mReadOnly) { - LLAPRFile::writeEx(mHeaderEntriesFileName, (U8*)&mHeaderEntriesInfo, 0, sizeof(EntriesInfo), - getLocalAPRFilePool()); + LLAPRFile::writeEx(mHeaderEntriesFileName, (U8*)&mHeaderEntriesInfo, 0, sizeof(EntriesInfo)); } } @@ -1622,7 +1615,7 @@ void LLTextureCache::purgeTextures(bool validate) if (uuididx == validate_idx) { LL_DEBUGS("TextureCache") << "Validating: " << filename << "Size: " << entries[idx].mBodySize << LL_ENDL; - S32 bodysize = LLAPRFile::size(filename, getLocalAPRFilePool()); + S32 bodysize = LLAPRFile::size(filename); if (bodysize != entries[idx].mBodySize) { LL_WARNS("TextureCache") << "TEXTURE CACHE BODY HAS BAD SIZE: " << bodysize << " != " << entries[idx].mBodySize @@ -1857,7 +1850,7 @@ void LLTextureCache::removeCachedTexture(const LLUUID& id) mTexturesSizeMap.erase(id); } mHeaderIDMap.erase(id); - LLAPRFile::remove(getTextureFileName(id), getLocalAPRFilePool()); + LLAPRFile::remove(getTextureFileName(id)); } //called after mHeaderMutex is locked. @@ -1869,7 +1862,7 @@ void LLTextureCache::removeEntry(S32 idx, Entry& entry, std::string& filename) { if (entry.mBodySize == 0) // Always attempt to remove when mBodySize > 0. { - if (LLAPRFile::isExist(filename, getLocalAPRFilePool())) // Sanity check. Shouldn't exist when body size is 0. + if (LLAPRFile::isExist(filename)) // Sanity check. Shouldn't exist when body size is 0. { LL_WARNS("TextureCache") << "Entry has body size of zero but file " << filename << " exists. Deleting this file, too." << LL_ENDL; } @@ -1890,7 +1883,7 @@ void LLTextureCache::removeEntry(S32 idx, Entry& entry, std::string& filename) if (file_maybe_exists) { - LLAPRFile::remove(filename, getLocalAPRFilePool()); + LLAPRFile::remove(filename); } } diff --git a/indra/newview/lltexturecache.h b/indra/newview/lltexturecache.h index 64e3a2658c..79f5ba5835 100644 --- a/indra/newview/lltexturecache.h +++ b/indra/newview/lltexturecache.h @@ -142,9 +142,6 @@ protected: std::string getTextureFileName(const LLUUID& id); void addCompleted(Responder* responder, bool success); -protected: - //void setFileAPRPool(apr_pool_t* pool) { mFileAPRPool = pool ; } - private: void setDirNames(ELLPath location); void readHeaderCache(); diff --git a/indra/newview/lltexturefetch.cpp b/indra/newview/lltexturefetch.cpp index 18c3a3b87d..e9be45ffd0 100644 --- a/indra/newview/lltexturefetch.cpp +++ b/indra/newview/lltexturefetch.cpp @@ -674,7 +674,6 @@ LLTextureFetchWorker::LLTextureFetchWorker(LLTextureFetch* fetcher, mRetryAttempt(0), mActiveCount(0), mGetStatus(0), - mWorkMutex(NULL), mFirstPacket(0), mLastPacket(-1), mTotalPackets(0), @@ -817,7 +816,7 @@ void LLTextureFetchWorker::setImagePriority(F32 priority) void LLTextureFetchWorker::resetFormattedData() { - delete[] mBuffer; + FREE_MEM(LLImageBase::getPrivatePool(), mBuffer); mBuffer = NULL; mBufferSize = 0; if (mFormattedImage.notNull()) @@ -888,7 +887,7 @@ bool LLTextureFetchWorker::doWork(S32 param) mSentRequest = UNSENT; mDecoded = FALSE; mWritten = FALSE; - delete[] mBuffer; + FREE_MEM(LLImageBase::getPrivatePool(), mBuffer); mBuffer = NULL; mBufferSize = 0; mHaveAllData = FALSE; @@ -1284,7 +1283,7 @@ bool LLTextureFetchWorker::doWork(S32 param) llassert_always(mBufferSize == cur_size + mRequestedSize); if(!mBufferSize)//no data received. { - delete[] mBuffer; + FREE_MEM(LLImageBase::getPrivatePool(), mBuffer); mBuffer = NULL; //abort. @@ -1312,7 +1311,7 @@ bool LLTextureFetchWorker::doWork(S32 param) mFileSize = mBufferSize + 1 ; //flag the file is not fully loaded. } - U8* buffer = new U8[mBufferSize]; + U8* buffer = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), mBufferSize); if (cur_size > 0) { memcpy(buffer, mFormattedImage->getData(), cur_size); @@ -1321,7 +1320,7 @@ bool LLTextureFetchWorker::doWork(S32 param) // NOTE: setData releases current data and owns new data (buffer) mFormattedImage->setData(buffer, mBufferSize); // delete temp data - delete[] mBuffer; // Note: not 'buffer' (assigned in setData()) + FREE_MEM(LLImageBase::getPrivatePool(), mBuffer); // Note: not 'buffer' (assigned in setData()) mBuffer = NULL; mBufferSize = 0; mLoadedDiscard = mRequestedDiscard; @@ -1618,7 +1617,7 @@ bool LLTextureFetchWorker::processSimulatorPackets() if (buffer_size > cur_size) { /// We have new data - U8* buffer = new U8[buffer_size]; + U8* buffer = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), buffer_size); S32 offset = 0; if (cur_size > 0 && mFirstPacket > 0) { @@ -1670,7 +1669,7 @@ S32 LLTextureFetchWorker::callbackHttpGet(const LLChannelDescriptors& channels, if (data_size > 0) { // *TODO: set the formatted image data here directly to avoid the copy - mBuffer = new U8[data_size]; + mBuffer = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), data_size); buffer->readAfter(channels.in(), NULL, mBuffer, data_size); mBufferSize += data_size; if (data_size < mRequestedSize && mRequestedDiscard == 0) @@ -1816,8 +1815,6 @@ LLTextureFetch::LLTextureFetch(LLTextureCache* cache, LLImageDecodeThread* image mDebugPause(FALSE), mPacketCount(0), mBadPacketCount(0), - mQueueMutex(getAPRPool()), - mNetworkQueueMutex(getAPRPool()), mTextureCache(cache), mImageDecodeThread(imagedecodethread), mTextureBandwidth(0), diff --git a/indra/newview/llviewerdisplay.cpp b/indra/newview/llviewerdisplay.cpp index 39053fe9e4..6142ee0dd6 100644 --- a/indra/newview/llviewerdisplay.cpp +++ b/indra/newview/llviewerdisplay.cpp @@ -202,6 +202,7 @@ void display_stats() gMemoryAllocated = LLMemory::getCurrentRSS(); U32 memory = (U32)(gMemoryAllocated / (1024*1024)); llinfos << llformat("MEMORY: %d MB", memory) << llendl; + LLMemory::logMemoryInfo() ; gRecentMemoryTime.reset(); } } @@ -692,7 +693,11 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot) glh::matrix4f mod = glh_get_current_modelview(); glViewport(0,0,512,512); LLVOAvatar::updateFreezeCounter() ; - LLVOAvatar::updateImpostors(); + + if(!LLPipeline::sMemAllocationThrottled) + { + LLVOAvatar::updateImpostors(); + } glh_set_current_projection(proj); glh_set_current_modelview(mod); diff --git a/indra/newview/llviewermenufile.cpp b/indra/newview/llviewermenufile.cpp index b9293b3b31..8139f7deda 100644 --- a/indra/newview/llviewermenufile.cpp +++ b/indra/newview/llviewermenufile.cpp @@ -149,7 +149,7 @@ void LLFilePickerThread::run() //static void LLFilePickerThread::initClass() { - sMutex = new LLMutex(NULL); + sMutex = new LLMutex(); } //static @@ -816,8 +816,7 @@ LLUUID upload_new_resource( uuid = tid.makeAssetID(gAgent.getSecureSessionID()); // copy this file into the vfs for upload S32 file_size; - LLAPRFile infile ; - infile.open(filename, LL_APR_RB, NULL, &file_size); + LLAPRFile infile(filename, LL_APR_RB, &file_size); if (infile.getFileHandle()) { LLVFile file(gVFS, uuid, asset_type, LLVFile::WRITE); diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp index 70509f9a9f..280337be0f 100644 --- a/indra/newview/llviewertexture.cpp +++ b/indra/newview/llviewertexture.cpp @@ -3109,9 +3109,16 @@ void LLViewerLODTexture::processTextureStats() { mDesiredDiscardLevel = llmin(mDesiredDiscardLevel, (S8)mDesiredSavedRawDiscardLevel) ; } + else if(LLPipeline::sMemAllocationThrottled)//release memory of large textures by decrease their resolutions. + { + if(scaleDown()) + { + mDesiredDiscardLevel = mCachedRawDiscardLevel ; + } + } } -void LLViewerLODTexture::scaleDown() +bool LLViewerLODTexture::scaleDown() { if(hasGLTexture() && mCachedRawDiscardLevel > getDiscardLevel()) { @@ -3122,7 +3129,10 @@ void LLViewerLODTexture::scaleDown() { tester->setStablizingTime() ; } + + return true ; } + return false ; } //---------------------------------------------------------------------------------------------- //end of LLViewerLODTexture diff --git a/indra/newview/llviewertexture.h b/indra/newview/llviewertexture.h index de528927b4..a4a5ae0a5b 100644 --- a/indra/newview/llviewertexture.h +++ b/indra/newview/llviewertexture.h @@ -597,7 +597,7 @@ public: private: void init(bool firstinit) ; - void scaleDown() ; + bool scaleDown() ; private: F32 mDiscardVirtualSize; // Virtual size used to calculate desired discard diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp index 8d4f9b346f..5893259d96 100644 --- a/indra/newview/llviewerwindow.cpp +++ b/indra/newview/llviewerwindow.cpp @@ -662,6 +662,17 @@ public: addText(xpos, ypos, llformat("%d %d %d %d", color[0], color[1], color[2], color[3])); ypos += y_inc; } + + if (gSavedSettings.getBOOL("DebugShowPrivateMem")) + { + LLPrivateMemoryPoolManager::getInstance()->updateStatistics() ; + addText(xpos, ypos, llformat("Total Reserved(KB): %d", LLPrivateMemoryPoolManager::getInstance()->mTotalReservedSize / 1024)); + ypos += y_inc; + + addText(xpos, ypos, llformat("Total Allocated(KB): %d", LLPrivateMemoryPoolManager::getInstance()->mTotalAllocatedSize / 1024)); + ypos += y_inc; + } + // only display these messages if we are actually rendering beacons at this moment if (LLPipeline::getRenderBeacons(NULL) && LLFloaterReg::instanceVisible("beacons")) { @@ -1630,6 +1641,7 @@ LLViewerWindow::LLViewerWindow( } LLVertexBuffer::initClass(gSavedSettings.getBOOL("RenderVBOEnable"), gSavedSettings.getBOOL("RenderVBOMappingDisable")); LL_INFOS("RenderInit") << "LLVertexBuffer initialization done." << LL_ENDL ; + gGL.init() ; if (LLFeatureManager::getInstance()->isSafe() || (gSavedSettings.getS32("LastFeatureVersion") != LLFeatureManager::getInstance()->getVersion()) @@ -2026,15 +2038,17 @@ void LLViewerWindow::shutdownGL() llinfos << "All textures and llimagegl images are destroyed!" << llendl ; llinfos << "Cleaning up select manager" << llendl; - LLSelectMgr::getInstance()->cleanup(); - - LLVertexBuffer::cleanupClass(); + LLSelectMgr::getInstance()->cleanup(); llinfos << "Stopping GL during shutdown" << llendl; stopGL(FALSE); stop_glerror(); gGL.shutdown(); + + LLVertexBuffer::cleanupClass(); + + llinfos << "LLVertexBuffer cleaned." << llendl ; } // shutdownViews() and shutdownGL() need to be called first @@ -4148,6 +4162,19 @@ BOOL LLViewerWindow::rawSnapshot(LLImageRaw *raw, S32 image_width, S32 image_hei { return FALSE; } + //check if there is enough memory for the snapshot image + if(LLPipeline::sMemAllocationThrottled) + { + return FALSE ; //snapshot taking is disabled due to memory restriction. + } + if(image_width * image_height > (1 << 22)) //if snapshot image is larger than 2K by 2K + { + if(!LLMemory::tryToAlloc(NULL, image_width * image_height * 3)) + { + llwarns << "No enough memory to take the snapshot with size (w : h): " << image_width << " : " << image_height << llendl ; + return FALSE ; //there is no enough memory for taking this snapshot. + } + } // PRE SNAPSHOT gDisplaySwapBuffers = FALSE; diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp index 7946846222..7c6a815def 100644 --- a/indra/newview/llvoavatar.cpp +++ b/indra/newview/llvoavatar.cpp @@ -7506,8 +7506,7 @@ void LLVOAvatar::useBakedTexture( const LLUUID& id ) // static void LLVOAvatar::dumpArchetypeXML( void* ) { - LLAPRFile outfile; - outfile.open(gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER,"new archetype.xml"), LL_APR_WB ); + LLAPRFile outfile(gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER, "new archetype.xml"), LL_APR_WB); apr_file_t* file = outfile.getFileHandle() ; if (!file) { diff --git a/indra/newview/llvocache.cpp b/indra/newview/llvocache.cpp index 6d457434b5..baf01ec066 100644 --- a/indra/newview/llvocache.cpp +++ b/indra/newview/llvocache.cpp @@ -268,7 +268,6 @@ LLVOCache::LLVOCache(): mCacheSize(1) { mEnabled = gSavedSettings.getBOOL("ObjectCacheEnabled"); - mLocalAPRFilePoolp = new LLVolatileAPRPool() ; } LLVOCache::~LLVOCache() @@ -278,7 +277,6 @@ LLVOCache::~LLVOCache() writeCacheHeader(); clearCacheInMemory(); } - delete mLocalAPRFilePoolp; } void LLVOCache::setDirNames(ELLPath location) @@ -435,7 +433,7 @@ void LLVOCache::removeFromCache(HeaderEntryInfo* entry) std::string filename; getObjectCacheFilename(entry->mHandle, filename); - LLAPRFile::remove(filename, mLocalAPRFilePoolp); + LLAPRFile::remove(filename); entry->mTime = INVALID_TIME ; updateEntry(entry) ; //update the head file. } @@ -452,9 +450,9 @@ void LLVOCache::readCacheHeader() clearCacheInMemory(); bool success = true ; - if (LLAPRFile::isExist(mHeaderFileName, mLocalAPRFilePoolp)) + if (LLAPRFile::isExist(mHeaderFileName)) { - LLAPRFile apr_file(mHeaderFileName, APR_READ|APR_BINARY, mLocalAPRFilePoolp); + LLAPRFile apr_file(mHeaderFileName, APR_READ|APR_BINARY); //read the meta element success = check_read(&apr_file, &mMetaInfo, sizeof(HeaderMetaInfo)) ; @@ -539,7 +537,7 @@ void LLVOCache::writeCacheHeader() bool success = true ; { - LLAPRFile apr_file(mHeaderFileName, APR_CREATE|APR_WRITE|APR_BINARY, mLocalAPRFilePoolp); + LLAPRFile apr_file(mHeaderFileName, APR_CREATE|APR_WRITE|APR_BINARY); //write the meta element success = check_write(&apr_file, &mMetaInfo, sizeof(HeaderMetaInfo)) ; @@ -577,7 +575,7 @@ void LLVOCache::writeCacheHeader() BOOL LLVOCache::updateEntry(const HeaderEntryInfo* entry) { - LLAPRFile apr_file(mHeaderFileName, APR_WRITE|APR_BINARY, mLocalAPRFilePoolp); + LLAPRFile apr_file(mHeaderFileName, APR_WRITE|APR_BINARY); apr_file.seek(APR_SET, entry->mIndex * sizeof(HeaderEntryInfo) + sizeof(HeaderMetaInfo)) ; return check_write(&apr_file, (void*)entry, sizeof(HeaderEntryInfo)) ; @@ -603,7 +601,7 @@ void LLVOCache::readFromCache(U64 handle, const LLUUID& id, LLVOCacheEntry::voca { std::string filename; getObjectCacheFilename(handle, filename); - LLAPRFile apr_file(filename, APR_READ|APR_BINARY, mLocalAPRFilePoolp); + LLAPRFile apr_file(filename, APR_READ|APR_BINARY); LLUUID cache_id ; success = check_read(&apr_file, cache_id.mData, UUID_BYTES) ; @@ -726,7 +724,7 @@ void LLVOCache::writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry: { std::string filename; getObjectCacheFilename(handle, filename); - LLAPRFile apr_file(filename, APR_CREATE|APR_WRITE|APR_BINARY, mLocalAPRFilePoolp); + LLAPRFile apr_file(filename, APR_CREATE|APR_WRITE|APR_BINARY); success = check_write(&apr_file, (void*)id.mData, UUID_BYTES) ; @@ -751,4 +749,3 @@ void LLVOCache::writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry: return ; } - diff --git a/indra/newview/llvocache.h b/indra/newview/llvocache.h index 14e3b4c793..13651c6779 100644 --- a/indra/newview/llvocache.h +++ b/indra/newview/llvocache.h @@ -142,7 +142,6 @@ private: U32 mNumEntries; std::string mHeaderFileName ; std::string mObjectCacheDirName; - LLVolatileAPRPool* mLocalAPRFilePoolp ; header_entry_queue_t mHeaderEntryQueue; handle_entry_map_t mHandleEntryMap; diff --git a/indra/newview/llvoicevivox.cpp b/indra/newview/llvoicevivox.cpp index 0db0010688..8b942fbc6a 100644 --- a/indra/newview/llvoicevivox.cpp +++ b/indra/newview/llvoicevivox.cpp @@ -942,7 +942,7 @@ void LLVivoxVoiceClient::stateMachine() if(!mSocket) { - mSocket = LLSocket::create(gAPRPoolp, LLSocket::STREAM_TCP); + mSocket = LLSocket::create(LLSocket::STREAM_TCP); } mConnected = mSocket->blockingConnect(mDaemonHost); diff --git a/indra/newview/llwatchdog.cpp b/indra/newview/llwatchdog.cpp index 4f582fc2db..64ca94b567 100644 --- a/indra/newview/llwatchdog.cpp +++ b/indra/newview/llwatchdog.cpp @@ -178,8 +178,8 @@ void LLWatchdog::init(killer_event_callback func) mKillerCallback = func; if(!mSuspectsAccessMutex && !mTimer) { - mSuspectsAccessMutex = new LLMutex(NULL); - mTimer = new LLWatchdogTimerThread(); + mSuspectsAccessMutex = new LLMutex; + mTimer = new LLWatchdogTimerThread; mTimer->setSleepTime(WATCHDOG_SLEEP_TIME_USEC / 1000); mLastClockCount = LLTimer::getTotalTime(); diff --git a/indra/newview/llworld.cpp b/indra/newview/llworld.cpp index 4a6ec7fdbb..a7ae456f3c 100644 --- a/indra/newview/llworld.cpp +++ b/indra/newview/llworld.cpp @@ -127,6 +127,12 @@ void LLWorld::destroyClass() LLVOCache::getInstance()->destroyClass() ; } LLViewerPartSim::getInstance()->destroyClass(); + + mDefaultWaterTexturep = NULL ; + for (S32 i = 0; i < 8; i++) + { + mEdgeWaterObjects[i] = NULL; + } } diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp index 7a26404138..a50f66f282 100644 --- a/indra/newview/pipeline.cpp +++ b/indra/newview/pipeline.cpp @@ -103,6 +103,7 @@ #include "llmutelist.h" #include "lltoolpie.h" #include "llcurl.h" +#include "llnotifications.h" void check_stack_depth(S32 stack_depth) @@ -317,6 +318,7 @@ BOOL LLPipeline::sRenderFrameTest = FALSE; BOOL LLPipeline::sRenderAttachedLights = TRUE; BOOL LLPipeline::sRenderAttachedParticles = TRUE; BOOL LLPipeline::sRenderDeferred = FALSE; +BOOL LLPipeline::sMemAllocationThrottled = FALSE; S32 LLPipeline::sVisibleLightCount = 0; F32 LLPipeline::sMinRenderSize = 0.f; @@ -561,6 +563,24 @@ void LLPipeline::destroyGL() static LLFastTimer::DeclareTimer FTM_RESIZE_SCREEN_TEXTURE("Resize Screen Texture"); +//static +void LLPipeline::throttleNewMemoryAllocation(BOOL disable) +{ + if(sMemAllocationThrottled != disable) + { + sMemAllocationThrottled = disable ; + + if(sMemAllocationThrottled) + { + //send out notification + LLNotification::Params params("LowMemory"); + LLNotifications::instance().add(params); + + //release some memory. + } + } +} + void LLPipeline::resizeScreenTexture() { LLFastTimer ft(FTM_RESIZE_SCREEN_TEXTURE); diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h index 28e6526acd..3f0640221e 100644 --- a/indra/newview/pipeline.h +++ b/indra/newview/pipeline.h @@ -362,6 +362,8 @@ public: static void updateRenderDeferred(); static void refreshRenderDeferred(); + static void throttleNewMemoryAllocation(BOOL disable); + void addDebugBlip(const LLVector3& position, const LLColor4& color); private: @@ -517,8 +519,9 @@ public: static BOOL sRenderAttachedLights; static BOOL sRenderAttachedParticles; static BOOL sRenderDeferred; + static BOOL sMemAllocationThrottled; static S32 sVisibleLightCount; - static F32 sMinRenderSize; + static F32 sMinRenderSize; //screen texture U32 mScreenWidth; diff --git a/indra/newview/skins/default/xui/en/menu_viewer.xml b/indra/newview/skins/default/xui/en/menu_viewer.xml index b08e3abb71..36ebe73753 100644 --- a/indra/newview/skins/default/xui/en/menu_viewer.xml +++ b/indra/newview/skins/default/xui/en/menu_viewer.xml @@ -2133,6 +2133,16 @@ function="ToggleControl" parameter="DebugShowMemory" /> </menu_item_check> + <menu_item_check + label="Show Private Mem Info" + name="Show Private Mem Info"> + <menu_item_check.on_check + function="CheckControl" + parameter="DebugShowPrivateMem" /> + <menu_item_check.on_click + function="ToggleControl" + parameter="DebugShowPrivateMem" /> + </menu_item_check> <menu_item_separator/> diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml index 104bcaf7d0..4a0a55dcd4 100644 --- a/indra/newview/skins/default/xui/en/notifications.xml +++ b/indra/newview/skins/default/xui/en/notifications.xml @@ -7139,6 +7139,20 @@ Click and drag anywhere on the world to rotate your view <tag>funds</tag> </notification> + <notification + icon="alertmodal.tga" + name="LowMemory" + type="alertmodal"> + Your memory pool is low. Some functions of SL are disabled to avoid crash. Please close other applications. Restart SL if this persists. + </notification> + + <notification + icon="alertmodal.tga" + name="ForceQuitDueToLowMemory" + type="alertmodal"> + SL will quit in 30 seconds due to out of memory. + </notification> + <notification name="PopupAttempt" icon="Popup_Caution" diff --git a/indra/newview/tests/llworldmap_test.cpp b/indra/newview/tests/llworldmap_test.cpp index acc6e814bc..102294959a 100644 --- a/indra/newview/tests/llworldmap_test.cpp +++ b/indra/newview/tests/llworldmap_test.cpp @@ -27,7 +27,6 @@ // Dependencies #include "linden_common.h" -#include "llapr.h" #include "llsingleton.h" #include "lltrans.h" #include "lluistring.h" diff --git a/indra/test/lltemplatemessagebuilder_tut.cpp b/indra/test/lltemplatemessagebuilder_tut.cpp index 09beb53869..532f26ee60 100644 --- a/indra/test/lltemplatemessagebuilder_tut.cpp +++ b/indra/test/lltemplatemessagebuilder_tut.cpp @@ -29,7 +29,6 @@ #include "linden_common.h" #include "lltut.h" -#include "llapr.h" #include "llmessagetemplate.h" #include "llquaternion.h" #include "lltemplatemessagebuilder.h" @@ -53,7 +52,6 @@ namespace tut static bool init = false; if(! init) { - ll_init_apr(); const F32 circuit_heartbeat_interval=5; const F32 circuit_timeout=100; diff --git a/indra/test/message_tut.cpp b/indra/test/message_tut.cpp index d971b33475..9a6ccd4d68 100644 --- a/indra/test/message_tut.cpp +++ b/indra/test/message_tut.cpp @@ -29,7 +29,6 @@ #include "linden_common.h" #include "lltut.h" -#include "llapr.h" #include "llmessageconfig.h" #include "llsdserialize.h" #include "llversionserver.h" @@ -62,7 +61,6 @@ namespace tut static bool init = false; if(!init) { - ll_init_apr(); //init_prehash_data(); init = true; } diff --git a/indra/test/test.cpp b/indra/test/test.cpp index ffdb0cb976..45e8aef99a 100644 --- a/indra/test/test.cpp +++ b/indra/test/test.cpp @@ -37,8 +37,8 @@ #include "linden_common.h" #include "llerrorcontrol.h" #include "lltut.h" +#include "llaprpool.h" -#include "apr_pools.h" #include "apr_getopt.h" // the CTYPE_WORKAROUND is needed for linux dev stations that don't @@ -349,17 +349,12 @@ int main(int argc, char **argv) ctype_workaround(); #endif - apr_initialize(); - apr_pool_t* pool = NULL; - if(APR_SUCCESS != apr_pool_create(&pool, NULL)) - { - std::cerr << "Unable to initialize pool" << std::endl; - return 1; - } + LLAPRPool pool; + pool.create(); apr_getopt_t* os = NULL; - if(APR_SUCCESS != apr_getopt_init(&os, pool, argc, argv)) + if(APR_SUCCESS != apr_getopt_init(&os, pool(), argc, argv)) { - std::cerr << "Unable to pool" << std::endl; + std::cerr << "Unable to initialize the arguments for parsing by apr_getopt()." << std::endl; return 1; } @@ -477,8 +472,6 @@ int main(int argc, char **argv) s.close(); } - apr_terminate(); - int retval = (success ? 0 : 1); return retval; diff --git a/indra/test_apps/llplugintest/llmediaplugintest.cpp b/indra/test_apps/llplugintest/llmediaplugintest.cpp index 884b00f0cc..d5ee09c5bc 100644 --- a/indra/test_apps/llplugintest/llmediaplugintest.cpp +++ b/indra/test_apps/llplugintest/llmediaplugintest.cpp @@ -27,7 +27,6 @@ #include "linden_common.h" #include "indra_constants.h" -#include "llapr.h" #include "llerrorcontrol.h" #include <math.h> @@ -186,9 +185,6 @@ LLMediaPluginTest::LLMediaPluginTest( int app_window, int window_width, int wind std::cout << "Unable to read bookmarks from file: " << bookmarks_filename << std::endl; }; - // initialize linden lab APR module - ll_init_apr(); - // Set up llerror logging { LLError::initForApplication("."); diff --git a/indra/viewer_components/updater/llupdateinstaller.cpp b/indra/viewer_components/updater/llupdateinstaller.cpp index c7b70c2de8..24ba00ad8e 100644 --- a/indra/viewer_components/updater/llupdateinstaller.cpp +++ b/indra/viewer_components/updater/llupdateinstaller.cpp @@ -26,6 +26,7 @@ #include "linden_common.h" #include <apr_file_io.h> #include "llapr.h" +#include "llscopedvolatileaprpool.h" #include "llprocesslauncher.h" #include "llupdateinstaller.h" #include "lldir.h" @@ -45,7 +46,8 @@ namespace { { std::string scriptFile = gDirUtilp->getBaseFileName(path); std::string newPath = gDirUtilp->getExpandedFilename(LL_PATH_TEMP, scriptFile); - apr_status_t status = apr_file_copy(path.c_str(), newPath.c_str(), APR_FILE_SOURCE_PERMS, gAPRPoolp); + LLScopedVolatileAPRPool pool; + apr_status_t status = apr_file_copy(path.c_str(), newPath.c_str(), APR_FILE_SOURCE_PERMS, pool); if(status != APR_SUCCESS) throw RelocateError(); return newPath; |