diff options
Diffstat (limited to 'indra/llimage')
-rw-r--r-- | indra/llimage/CMakeLists.txt | 14 | ||||
-rw-r--r-- | indra/llimage/llimage.cpp | 2 | ||||
-rw-r--r-- | indra/llimage/llimagedimensionsinfo.cpp | 16 | ||||
-rw-r--r-- | indra/llimage/llimagej2c.cpp | 332 | ||||
-rw-r--r-- | indra/llimage/llimagej2c.h | 47 | ||||
-rw-r--r-- | indra/llimage/tests/llimageworker_test.cpp | 18 |
6 files changed, 261 insertions, 168 deletions
diff --git a/indra/llimage/CMakeLists.txt b/indra/llimage/CMakeLists.txt index a69621a57b..ea8c1a1107 100644 --- a/indra/llimage/CMakeLists.txt +++ b/indra/llimage/CMakeLists.txt @@ -3,12 +3,13 @@ project(llimage) include(00-Common) -include(LLAddBuildTest) include(LLCommon) include(LLImage) include(LLMath) include(LLVFS) include(ZLIB) +include(LLAddBuildTest) +include(Tut) include_directories( ${LLCOMMON_INCLUDE_DIRS} @@ -57,11 +58,18 @@ add_library (llimage ${llimage_SOURCE_FILES}) # Sort by high-level to low-level target_link_libraries(llimage llcommon - llimagej2coj # *HACK: In theory a noop for KDU builds? ${JPEG_LIBRARIES} ${PNG_LIBRARIES} ${ZLIB_LIBRARIES} ) # Add tests -#ADD_BUILD_TEST(llimageworker llimage) +if (LL_TESTS) + SET(llimage_TEST_SOURCE_FILES + llimageworker.cpp + ) + LL_ADD_PROJECT_UNIT_TESTS(llimage "${llimage_TEST_SOURCE_FILES}") +endif (LL_TESTS) + + + diff --git a/indra/llimage/llimage.cpp b/indra/llimage/llimage.cpp index 5c33b675ca..b46a99e030 100644 --- a/indra/llimage/llimage.cpp +++ b/indra/llimage/llimage.cpp @@ -52,13 +52,11 @@ LLMutex* LLImage::sMutex = NULL; void LLImage::initClass() { sMutex = new LLMutex(NULL); - LLImageJ2C::openDSO(); } //static void LLImage::cleanupClass() { - LLImageJ2C::closeDSO(); delete sMutex; sMutex = NULL; } diff --git a/indra/llimage/llimagedimensionsinfo.cpp b/indra/llimage/llimagedimensionsinfo.cpp index 5ea4a236b5..835664c60f 100644 --- a/indra/llimage/llimagedimensionsinfo.cpp +++ b/indra/llimage/llimagedimensionsinfo.cpp @@ -30,6 +30,9 @@ #include "llimagedimensionsinfo.h" +// Value is true if one of Libjpeg's functions has encountered an error while working. +static bool sJpegErrorEncountered = false; + bool LLImageDimensionsInfo::load(const std::string& src_filename,U32 codec) { clean(); @@ -101,9 +104,17 @@ bool LLImageDimensionsInfo::getImageDimensionsPng() return true; } +// Called instead of exit() if Libjpeg encounters an error. +void on_jpeg_error(j_common_ptr cinfo) +{ + (void) cinfo; + sJpegErrorEncountered = true; + llwarns << "Libjpeg has encountered an error!" << llendl; +} bool LLImageDimensionsInfo::getImageDimensionsJpeg() { + sJpegErrorEncountered = false; clean(); FILE *fp = fopen (mSrcFilename.c_str(), "rb"); if (fp == NULL) @@ -115,6 +126,9 @@ bool LLImageDimensionsInfo::getImageDimensionsJpeg() jpeg_error_mgr jerr; jpeg_decompress_struct cinfo; cinfo.err = jpeg_std_error(&jerr); + // Call our function instead of exit() if Libjpeg encounters an error. + // This is done to avoid crash in this case (STORM-472). + cinfo.err->error_exit = on_jpeg_error; jpeg_create_decompress (&cinfo); jpeg_stdio_src (&cinfo, fp); @@ -128,6 +142,6 @@ bool LLImageDimensionsInfo::getImageDimensionsJpeg() jpeg_destroy_decompress(&cinfo); fclose(fp); - return true; + return !sJpegErrorEncountered; } diff --git a/indra/llimage/llimagej2c.cpp b/indra/llimage/llimagej2c.cpp index c8c866b7f2..cb2a85fa91 100644 --- a/indra/llimage/llimagej2c.cpp +++ b/indra/llimage/llimagej2c.cpp @@ -24,148 +24,32 @@ */ #include "linden_common.h" -#include "apr_pools.h" -#include "apr_dso.h" - #include "lldir.h" #include "llimagej2c.h" #include "llmemtype.h" +#include "lltimer.h" +#include "llmath.h" typedef LLImageJ2CImpl* (*CreateLLImageJ2CFunction)(); typedef void (*DestroyLLImageJ2CFunction)(LLImageJ2CImpl*); typedef const char* (*EngineInfoLLImageJ2CFunction)(); -//some "private static" variables so we only attempt to load -//dynamic libaries once -CreateLLImageJ2CFunction j2cimpl_create_func; -DestroyLLImageJ2CFunction j2cimpl_destroy_func; -EngineInfoLLImageJ2CFunction j2cimpl_engineinfo_func; -apr_pool_t *j2cimpl_dso_memory_pool; -apr_dso_handle_t *j2cimpl_dso_handle; - -//Declare the prototype for theses functions here, their functionality -//will be implemented in other files which define a derived LLImageJ2CImpl -//but only ONE static library which has the implementation for this -//function should ever be included +// Declare the prototype for theses functions here. Their functionality +// will be implemented in other files which define a derived LLImageJ2CImpl +// but only ONE static library which has the implementation for these +// functions should ever be included. LLImageJ2CImpl* fallbackCreateLLImageJ2CImpl(); void fallbackDestroyLLImageJ2CImpl(LLImageJ2CImpl* impl); const char* fallbackEngineInfoLLImageJ2CImpl(); -//static -//Loads the required "create", "destroy" and "engineinfo" functions needed -void LLImageJ2C::openDSO() -{ - //attempt to load a DSO and get some functions from it - std::string dso_name; - std::string dso_path; - - bool all_functions_loaded = false; - apr_status_t rv; - -#if LL_WINDOWS - dso_name = "llkdu.dll"; -#elif LL_DARWIN - dso_name = "libllkdu.dylib"; -#else - dso_name = "libllkdu.so"; -#endif - - dso_path = gDirUtilp->findFile(dso_name, - gDirUtilp->getAppRODataDir(), - gDirUtilp->getExecutableDir()); - - j2cimpl_dso_handle = NULL; - j2cimpl_dso_memory_pool = NULL; - - //attempt to load the shared library - apr_pool_create(&j2cimpl_dso_memory_pool, NULL); - rv = apr_dso_load(&j2cimpl_dso_handle, - dso_path.c_str(), - j2cimpl_dso_memory_pool); - - //now, check for success - if ( rv == APR_SUCCESS ) - { - //found the dynamic library - //now we want to load the functions we're interested in - CreateLLImageJ2CFunction create_func = NULL; - DestroyLLImageJ2CFunction dest_func = NULL; - EngineInfoLLImageJ2CFunction engineinfo_func = NULL; - - rv = apr_dso_sym((apr_dso_handle_sym_t*)&create_func, - j2cimpl_dso_handle, - "createLLImageJ2CKDU"); - if ( rv == APR_SUCCESS ) - { - //we've loaded the create function ok - //we need to delete via the DSO too - //so lets check for a destruction function - rv = apr_dso_sym((apr_dso_handle_sym_t*)&dest_func, - j2cimpl_dso_handle, - "destroyLLImageJ2CKDU"); - if ( rv == APR_SUCCESS ) - { - //we've loaded the destroy function ok - rv = apr_dso_sym((apr_dso_handle_sym_t*)&engineinfo_func, - j2cimpl_dso_handle, - "engineInfoLLImageJ2CKDU"); - if ( rv == APR_SUCCESS ) - { - //ok, everything is loaded alright - j2cimpl_create_func = create_func; - j2cimpl_destroy_func = dest_func; - j2cimpl_engineinfo_func = engineinfo_func; - all_functions_loaded = true; - } - } - } - } - - if ( !all_functions_loaded ) - { - //something went wrong with the DSO or function loading.. - //fall back onto our satefy impl creation function - -#if 0 - // precious verbose debugging, sadly we can't use our - // 'llinfos' stream etc. this early in the initialisation seq. - char errbuf[256]; - fprintf(stderr, "failed to load syms from DSO %s (%s)\n", - dso_name.c_str(), dso_path.c_str()); - apr_strerror(rv, errbuf, sizeof(errbuf)); - fprintf(stderr, "error: %d, %s\n", rv, errbuf); - apr_dso_error(j2cimpl_dso_handle, errbuf, sizeof(errbuf)); - fprintf(stderr, "dso-error: %d, %s\n", rv, errbuf); -#endif - - if ( j2cimpl_dso_handle ) - { - apr_dso_unload(j2cimpl_dso_handle); - j2cimpl_dso_handle = NULL; - } - - if ( j2cimpl_dso_memory_pool ) - { - apr_pool_destroy(j2cimpl_dso_memory_pool); - j2cimpl_dso_memory_pool = NULL; - } - } -} - -//static -void LLImageJ2C::closeDSO() -{ - if ( j2cimpl_dso_handle ) apr_dso_unload(j2cimpl_dso_handle); - if (j2cimpl_dso_memory_pool) apr_pool_destroy(j2cimpl_dso_memory_pool); -} +// Test data gathering handle +LLImageCompressionTester* LLImageJ2C::sTesterp = NULL ; +const std::string sTesterName("ImageCompressionTester"); //static std::string LLImageJ2C::getEngineInfo() { - if (!j2cimpl_engineinfo_func) - j2cimpl_engineinfo_func = fallbackEngineInfoLLImageJ2CImpl; - - return j2cimpl_engineinfo_func(); + return fallbackEngineInfoLLImageJ2CImpl(); } LLImageJ2C::LLImageJ2C() : LLImageFormatted(IMG_CODEC_J2C), @@ -175,47 +59,32 @@ LLImageJ2C::LLImageJ2C() : LLImageFormatted(IMG_CODEC_J2C), mReversible(FALSE), mAreaUsedForDataSizeCalcs(0) { - //We assume here that if we wanted to create via - //a dynamic library that the approriate open calls were made - //before any calls to this constructor. - - //Therefore, a NULL creation function pointer here means - //we either did not want to create using functions from the dynamic - //library or there were issues loading it, either way - //use our fall back - if ( !j2cimpl_create_func ) - { - j2cimpl_create_func = fallbackCreateLLImageJ2CImpl; - } - - mImpl = j2cimpl_create_func(); + mImpl = fallbackCreateLLImageJ2CImpl(); // Clear data size table for( S32 i = 0; i <= MAX_DISCARD_LEVEL; i++) { // Array size is MAX_DISCARD_LEVEL+1 mDataSizes[i] = 0; } + + // If that test log has ben requested but not yet created, create it + if (LLMetricPerformanceTesterBasic::isMetricLogRequested(sTesterName) && !LLMetricPerformanceTesterBasic::getTester(sTesterName)) + { + sTesterp = new LLImageCompressionTester() ; + if (!sTesterp->isValid()) + { + delete sTesterp; + sTesterp = NULL; + } + } } // virtual LLImageJ2C::~LLImageJ2C() { - //We assume here that if we wanted to destroy via - //a dynamic library that the approriate open calls were made - //before any calls to this destructor. - - //Therefore, a NULL creation function pointer here means - //we either did not want to destroy using functions from the dynamic - //library or there were issues loading it, either way - //use our fall back - if ( !j2cimpl_destroy_func ) - { - j2cimpl_destroy_func = fallbackDestroyLLImageJ2CImpl; - } - if ( mImpl ) { - j2cimpl_destroy_func(mImpl); + fallbackDestroyLLImageJ2CImpl(mImpl); } } @@ -280,6 +149,7 @@ BOOL LLImageJ2C::decode(LLImageRaw *raw_imagep, F32 decode_time) // Returns TRUE to mean done, whether successful or not. BOOL LLImageJ2C::decodeChannels(LLImageRaw *raw_imagep, F32 decode_time, S32 first_channel, S32 max_channel_count ) { + LLTimer elapsed; LLMemType mt1(mMemType); BOOL res = TRUE; @@ -318,6 +188,21 @@ BOOL LLImageJ2C::decodeChannels(LLImageRaw *raw_imagep, F32 decode_time, S32 fir LLImage::setLastError(mLastError); } + LLImageCompressionTester* tester = (LLImageCompressionTester*)LLMetricPerformanceTesterBasic::getTester(sTesterName); + if (tester) + { + // Decompression stat gathering + // Note that we *do not* take into account the decompression failures data so we might overestimate the time spent processing + + // Always add the decompression time to the stat + tester->updateDecompressionStats(elapsed.getElapsedTimeF32()) ; + if (res) + { + // The whole data stream is finally decompressed when res is returned as TRUE + tester->updateDecompressionStats(this->getDataSize(), raw_imagep->getDataSize()) ; + } + } + return res; } @@ -330,6 +215,7 @@ BOOL LLImageJ2C::encode(const LLImageRaw *raw_imagep, F32 encode_time) BOOL LLImageJ2C::encode(const LLImageRaw *raw_imagep, const char* comment_text, F32 encode_time) { + LLTimer elapsed; LLMemType mt1(mMemType); resetLastError(); BOOL res = mImpl->encodeImpl(*this, *raw_imagep, comment_text, encode_time, mReversible); @@ -337,6 +223,22 @@ BOOL LLImageJ2C::encode(const LLImageRaw *raw_imagep, const char* comment_text, { LLImage::setLastError(mLastError); } + + LLImageCompressionTester* tester = (LLImageCompressionTester*)LLMetricPerformanceTesterBasic::getTester(sTesterName); + if (tester) + { + // Compression stat gathering + // Note that we *do not* take into account the compression failures cases so we night overestimate the time spent processing + + // Always add the compression time to the stat + tester->updateCompressionStats(elapsed.getElapsedTimeF32()) ; + if (res) + { + // The whole data stream is finally compressed when res is returned as TRUE + tester->updateCompressionStats(this->getDataSize(), raw_imagep->getDataSize()) ; + } + } + return res; } @@ -540,3 +442,125 @@ void LLImageJ2C::updateRawDiscardLevel() LLImageJ2CImpl::~LLImageJ2CImpl() { } + +//---------------------------------------------------------------------------------------------- +// Start of LLImageCompressionTester +//---------------------------------------------------------------------------------------------- +LLImageCompressionTester::LLImageCompressionTester() : LLMetricPerformanceTesterBasic(sTesterName) +{ + addMetric("Time Decompression (s)"); + addMetric("Volume In Decompression (kB)"); + addMetric("Volume Out Decompression (kB)"); + addMetric("Decompression Ratio (x:1)"); + addMetric("Perf Decompression (kB/s)"); + + addMetric("Time Compression (s)"); + addMetric("Volume In Compression (kB)"); + addMetric("Volume Out Compression (kB)"); + addMetric("Compression Ratio (x:1)"); + addMetric("Perf Compression (kB/s)"); + + mRunBytesInDecompression = 0; + mRunBytesInCompression = 0; + + mTotalBytesInDecompression = 0; + mTotalBytesOutDecompression = 0; + mTotalBytesInCompression = 0; + mTotalBytesOutCompression = 0; + + mTotalTimeDecompression = 0.0f; + mTotalTimeCompression = 0.0f; +} + +LLImageCompressionTester::~LLImageCompressionTester() +{ + LLImageJ2C::sTesterp = NULL; +} + +//virtual +void LLImageCompressionTester::outputTestRecord(LLSD *sd) +{ + std::string currentLabel = getCurrentLabelName(); + + F32 decompressionPerf = 0.0f; + F32 compressionPerf = 0.0f; + F32 decompressionRate = 0.0f; + F32 compressionRate = 0.0f; + + F32 totalkBInDecompression = (F32)(mTotalBytesInDecompression) / 1000.0; + F32 totalkBOutDecompression = (F32)(mTotalBytesOutDecompression) / 1000.0; + F32 totalkBInCompression = (F32)(mTotalBytesInCompression) / 1000.0; + F32 totalkBOutCompression = (F32)(mTotalBytesOutCompression) / 1000.0; + + if (!is_approx_zero(mTotalTimeDecompression)) + { + decompressionPerf = totalkBInDecompression / mTotalTimeDecompression; + } + if (!is_approx_zero(totalkBInDecompression)) + { + decompressionRate = totalkBOutDecompression / totalkBInDecompression; + } + if (!is_approx_zero(mTotalTimeCompression)) + { + compressionPerf = totalkBInCompression / mTotalTimeCompression; + } + if (!is_approx_zero(totalkBOutCompression)) + { + compressionRate = totalkBInCompression / totalkBOutCompression; + } + + (*sd)[currentLabel]["Time Decompression (s)"] = (LLSD::Real)mTotalTimeDecompression; + (*sd)[currentLabel]["Volume In Decompression (kB)"] = (LLSD::Real)totalkBInDecompression; + (*sd)[currentLabel]["Volume Out Decompression (kB)"]= (LLSD::Real)totalkBOutDecompression; + (*sd)[currentLabel]["Decompression Ratio (x:1)"] = (LLSD::Real)decompressionRate; + (*sd)[currentLabel]["Perf Decompression (kB/s)"] = (LLSD::Real)decompressionPerf; + + (*sd)[currentLabel]["Time Compression (s)"] = (LLSD::Real)mTotalTimeCompression; + (*sd)[currentLabel]["Volume In Compression (kB)"] = (LLSD::Real)totalkBInCompression; + (*sd)[currentLabel]["Volume Out Compression (kB)"] = (LLSD::Real)totalkBOutCompression; + (*sd)[currentLabel]["Compression Ratio (x:1)"] = (LLSD::Real)compressionRate; + (*sd)[currentLabel]["Perf Compression (kB/s)"] = (LLSD::Real)compressionPerf; +} + +void LLImageCompressionTester::updateCompressionStats(const F32 deltaTime) +{ + mTotalTimeCompression += deltaTime; +} + +void LLImageCompressionTester::updateCompressionStats(const S32 bytesCompress, const S32 bytesRaw) +{ + mTotalBytesInCompression += bytesRaw; + mRunBytesInCompression += bytesRaw; + mTotalBytesOutCompression += bytesCompress; + if (mRunBytesInCompression > (1000000)) + { + // Output everything + outputTestResults(); + // Reset the compression data of the run + mRunBytesInCompression = 0; + } +} + +void LLImageCompressionTester::updateDecompressionStats(const F32 deltaTime) +{ + mTotalTimeDecompression += deltaTime; +} + +void LLImageCompressionTester::updateDecompressionStats(const S32 bytesIn, const S32 bytesOut) +{ + mTotalBytesInDecompression += bytesIn; + mRunBytesInDecompression += bytesIn; + mTotalBytesOutDecompression += bytesOut; + if (mRunBytesInDecompression > (1000000)) + { + // Output everything + outputTestResults(); + // Reset the decompression data of the run + mRunBytesInDecompression = 0; + } +} + +//---------------------------------------------------------------------------------------------- +// End of LLTexturePipelineTester +//---------------------------------------------------------------------------------------------- + diff --git a/indra/llimage/llimagej2c.h b/indra/llimage/llimagej2c.h index cdb3faa207..dd5bec8b2e 100644 --- a/indra/llimage/llimagej2c.h +++ b/indra/llimage/llimagej2c.h @@ -29,8 +29,11 @@ #include "llimage.h" #include "llassettype.h" +#include "llmetricperformancetester.h" class LLImageJ2CImpl; +class LLImageCompressionTester ; + class LLImageJ2C : public LLImageFormatted { protected: @@ -69,14 +72,13 @@ public: static S32 calcHeaderSizeJ2C(); static S32 calcDataSizeJ2C(S32 w, S32 h, S32 comp, S32 discard_level, F32 rate = 0.f); - static void openDSO(); - static void closeDSO(); static std::string getEngineInfo(); - + protected: friend class LLImageJ2CImpl; friend class LLImageJ2COJ; friend class LLImageJ2CKDU; + friend class LLImageCompressionTester; void decodeFailed(); void updateRawDiscardLevel(); @@ -90,6 +92,9 @@ protected: BOOL mReversible; LLImageJ2CImpl *mImpl; std::string mLastError; + + // Image compression/decompression tester + static LLImageCompressionTester* sTesterp; }; // Derive from this class to implement JPEG2000 decoding @@ -118,4 +123,40 @@ protected: #define LINDEN_J2C_COMMENT_PREFIX "LL_" +// +// This class is used for performance data gathering only. +// Tracks the image compression / decompression data, +// records and outputs them to the log file. +// +class LLImageCompressionTester : public LLMetricPerformanceTesterBasic +{ + public: + LLImageCompressionTester(); + ~LLImageCompressionTester(); + + void updateDecompressionStats(const F32 deltaTime) ; + void updateDecompressionStats(const S32 bytesIn, const S32 bytesOut) ; + void updateCompressionStats(const F32 deltaTime) ; + void updateCompressionStats(const S32 bytesIn, const S32 bytesOut) ; + + protected: + /*virtual*/ void outputTestRecord(LLSD* sd); + + private: + // + // Data size + // + U32 mTotalBytesInDecompression; // Total bytes fed to decompressor + U32 mTotalBytesOutDecompression; // Total bytes produced by decompressor + U32 mTotalBytesInCompression; // Total bytes fed to compressor + U32 mTotalBytesOutCompression; // Total bytes produced by compressor + U32 mRunBytesInDecompression; // Bytes fed to decompressor in this run + U32 mRunBytesInCompression; // Bytes fed to compressor in this run + // + // Time + // + F32 mTotalTimeDecompression; // Total time spent in computing decompression + F32 mTotalTimeCompression; // Total time spent in computing compression + }; + #endif diff --git a/indra/llimage/tests/llimageworker_test.cpp b/indra/llimage/tests/llimageworker_test.cpp index a109276709..08476fb72c 100644 --- a/indra/llimage/tests/llimageworker_test.cpp +++ b/indra/llimage/tests/llimageworker_test.cpp @@ -26,10 +26,8 @@ */ // Precompiled header: almost always required for newview cpp files -#include <list> -#include <map> -#include <algorithm> -// Class to test +#include "linden_common.h" +// Class to test #include "../llimageworker.h" // For timer class #include "../llcommon/lltimer.h" @@ -44,7 +42,17 @@ // * Do not make any assumption as to how those classes or methods work (i.e. don't copy/paste code) // * A simulator for a class can be implemented here. Please comment and document thoroughly. -LLImageBase::LLImageBase() {} +LLImageBase::LLImageBase() +: mData(NULL), +mDataSize(0), +mWidth(0), +mHeight(0), +mComponents(0), +mBadBufferAllocation(false), +mAllowOverSize(false), +mMemType(LLMemType::MTYPE_IMAGEBASE) +{ +} LLImageBase::~LLImageBase() {} void LLImageBase::dump() { } void LLImageBase::sanityCheck() { } |