diff options
Diffstat (limited to 'indra/llcommon')
-rw-r--r-- | indra/llcommon/CMakeLists.txt | 1 | ||||
-rw-r--r-- | indra/llcommon/llapr.cpp | 22 | ||||
-rw-r--r-- | indra/llcommon/llapr.h | 5 | ||||
-rw-r--r-- | indra/llcommon/llavatarconstants.h | 8 | ||||
-rw-r--r-- | indra/llcommon/llavatarname.cpp | 12 | ||||
-rw-r--r-- | indra/llcommon/llavatarname.h | 2 | ||||
-rw-r--r-- | indra/llcommon/llevents.cpp | 4 | ||||
-rw-r--r-- | indra/llcommon/llfile.cpp | 11 | ||||
-rw-r--r-- | indra/llcommon/llfile.h | 2 | ||||
-rw-r--r-- | indra/llcommon/lllslconstants.h | 2 | ||||
-rw-r--r-- | indra/llcommon/llmemory.cpp | 178 | ||||
-rw-r--r-- | indra/llcommon/llmemory.h | 47 | ||||
-rw-r--r-- | indra/llcommon/llmemtype.cpp | 1 | ||||
-rw-r--r-- | indra/llcommon/llmetricperformancetester.h | 2 | ||||
-rw-r--r-- | indra/llcommon/llprocesslauncher.cpp | 24 | ||||
-rw-r--r-- | indra/llcommon/llversionviewer.h | 4 | ||||
-rw-r--r-- | indra/llcommon/tests/lldependencies_test.cpp | 12 | ||||
-rw-r--r-- | indra/llcommon/tests/llerror_test.cpp | 16 | ||||
-rw-r--r-- | indra/llcommon/tests/llsdserialize_test.cpp | 2 |
19 files changed, 318 insertions, 37 deletions
diff --git a/indra/llcommon/CMakeLists.txt b/indra/llcommon/CMakeLists.txt index 9342a22d46..6439ac3349 100644 --- a/indra/llcommon/CMakeLists.txt +++ b/indra/llcommon/CMakeLists.txt @@ -12,6 +12,7 @@ include(LLSharedLibs) include(GoogleBreakpad) include(GooglePerfTools) include(Copy3rdPartyLibs) +include(ZLIB) include_directories( ${EXPAT_INCLUDE_DIRS} diff --git a/indra/llcommon/llapr.cpp b/indra/llcommon/llapr.cpp index 66ec5bad2c..d1c44c9403 100644 --- a/indra/llcommon/llapr.cpp +++ b/indra/llcommon/llapr.cpp @@ -28,6 +28,7 @@ #include "linden_common.h" #include "llapr.h" +#include "apr_dso.h" apr_pool_t *gAPRPoolp = NULL; // Global APR memory pool LLVolatileAPRPool *LLAPRFile::sAPRFilePoolp = NULL ; //global volatile APR memory pool. @@ -279,14 +280,31 @@ bool ll_apr_warn_status(apr_status_t status) { if(APR_SUCCESS == status) return false; char buf[MAX_STRING]; /* Flawfinder: ignore */ - apr_strerror(status, buf, MAX_STRING); + apr_strerror(status, buf, sizeof(buf)); LL_WARNS("APR") << "APR: " << buf << LL_ENDL; return true; } +bool ll_apr_warn_status(apr_status_t status, apr_dso_handle_t *handle) +{ + bool result = ll_apr_warn_status(status); + // Despite observed truncation of actual Mac dylib load errors, increasing + // this buffer to more than MAX_STRING doesn't help: it appears that APR + // stores the output in a fixed 255-character internal buffer. (*sigh*) + char buf[MAX_STRING]; /* Flawfinder: ignore */ + apr_dso_error(handle, buf, sizeof(buf)); + LL_WARNS("APR") << "APR: " << buf << LL_ENDL; + return result; +} + void ll_apr_assert_status(apr_status_t status) { - llassert(ll_apr_warn_status(status) == false); + llassert(! ll_apr_warn_status(status)); +} + +void ll_apr_assert_status(apr_status_t status, apr_dso_handle_t *handle) +{ + llassert(! ll_apr_warn_status(status, handle)); } //--------------------------------------------------------------------- diff --git a/indra/llcommon/llapr.h b/indra/llcommon/llapr.h index 4930270af8..af33ce666f 100644 --- a/indra/llcommon/llapr.h +++ b/indra/llcommon/llapr.h @@ -53,6 +53,8 @@ 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. @@ -259,8 +261,11 @@ public: * @return Returns <code>true</code> if status is an error condition. */ bool LL_COMMON_API ll_apr_warn_status(apr_status_t status); +/// There's a whole other APR error-message function if you pass a DSO handle. +bool LL_COMMON_API ll_apr_warn_status(apr_status_t status, apr_dso_handle_t* handle); 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 diff --git a/indra/llcommon/llavatarconstants.h b/indra/llcommon/llavatarconstants.h index 596b0643ef..f47f447b45 100644 --- a/indra/llcommon/llavatarconstants.h +++ b/indra/llcommon/llavatarconstants.h @@ -46,10 +46,10 @@ const U32 AVATAR_TRANSACTED = 0x1 << 3; // whether avatar has actively used p const U32 AVATAR_ONLINE = 0x1 << 4; // the online status of this avatar, if known. const U32 AVATAR_AGEVERIFIED = 0x1 << 5; // whether avatar has been age-verified -static const std::string VISIBILITY_DEFAULT("default"); -static const std::string VISIBILITY_HIDDEN("hidden"); -static const std::string VISIBILITY_VISIBLE("visible"); -static const std::string VISIBILITY_INVISIBLE("invisible"); +char const* const VISIBILITY_DEFAULT = "default"; +char const* const VISIBILITY_HIDDEN = "hidden"; +char const* const VISIBILITY_VISIBLE = "visible"; +char const* const VISIBILITY_INVISIBLE = "invisible"; #endif diff --git a/indra/llcommon/llavatarname.cpp b/indra/llcommon/llavatarname.cpp index b1ec9e9875..ba3dd6d6b4 100644 --- a/indra/llcommon/llavatarname.cpp +++ b/indra/llcommon/llavatarname.cpp @@ -48,7 +48,7 @@ LLAvatarName::LLAvatarName() mLegacyFirstName(), mLegacyLastName(), mIsDisplayNameDefault(false), - mIsDummy(false), + mIsTemporaryName(false), mExpires(F64_MAX), mNextUpdate(0.0) { } @@ -90,14 +90,16 @@ void LLAvatarName::fromLLSD(const LLSD& sd) std::string LLAvatarName::getCompleteName() const { std::string name; - if (!mUsername.empty()) + if (mUsername.empty() || mIsDisplayNameDefault) + // If the display name feature is off + // OR this particular display name is defaulted (i.e. based on user name), + // then display only the easier to read instance of the person's name. { - name = mDisplayName + " (" + mUsername + ")"; + name = mDisplayName; } else { - // ...display names are off, legacy name is in mDisplayName - name = mDisplayName; + name = mDisplayName + " (" + mUsername + ")"; } return name; } diff --git a/indra/llcommon/llavatarname.h b/indra/llcommon/llavatarname.h index 145aeccd35..ba258d6d52 100644 --- a/indra/llcommon/llavatarname.h +++ b/indra/llcommon/llavatarname.h @@ -79,7 +79,7 @@ public: // Under error conditions, we may insert "dummy" records with // names like "???" into caches as placeholders. These can be // shown in UI, but are not serialized. - bool mIsDummy; + bool mIsTemporaryName; // Names can change, so need to keep track of when name was // last checked. diff --git a/indra/llcommon/llevents.cpp b/indra/llcommon/llevents.cpp index 84a6620a77..97e2bdeb57 100644 --- a/indra/llcommon/llevents.cpp +++ b/indra/llcommon/llevents.cpp @@ -475,7 +475,7 @@ void LLEventPump::stopListening(const std::string& name) *****************************************************************************/ bool LLEventStream::post(const LLSD& event) { - if (! mEnabled) + if (! mEnabled || !mSignal) { return false; } @@ -515,6 +515,8 @@ bool LLEventQueue::post(const LLSD& event) void LLEventQueue::flush() { + if(!mSignal) return; + // Consider the case when a given listener on this LLEventQueue posts yet // another event on the same queue. If we loop over mEventQueue directly, // we'll end up processing all those events during the same flush() call diff --git a/indra/llcommon/llfile.cpp b/indra/llcommon/llfile.cpp index 8f02391e75..c32a776c3f 100644 --- a/indra/llcommon/llfile.cpp +++ b/indra/llcommon/llfile.cpp @@ -92,6 +92,17 @@ LLFILE* LLFile::_fsopen(const std::string& filename, const char* mode, int shari #endif } +int LLFile::close(LLFILE * file) +{ + int ret_value = 0; + if (file) + { + ret_value = fclose(file); + } + return ret_value; +} + + int LLFile::remove(const std::string& filename) { #if LL_WINDOWS diff --git a/indra/llcommon/llfile.h b/indra/llcommon/llfile.h index 4913af7cb5..dd7d36513a 100644 --- a/indra/llcommon/llfile.h +++ b/indra/llcommon/llfile.h @@ -71,6 +71,8 @@ public: static LLFILE* fopen(const std::string& filename,const char* accessmode); /* Flawfinder: ignore */ static LLFILE* _fsopen(const std::string& filename,const char* accessmode,int sharingFlag); + static int close(LLFILE * file); + // perms is a permissions mask like 0777 or 0700. In most cases it will // be overridden by the user's umask. It is ignored on Windows. static int mkdir(const std::string& filename, int perms = 0700); diff --git a/indra/llcommon/lllslconstants.h b/indra/llcommon/lllslconstants.h index 539c807020..9f32598e61 100644 --- a/indra/llcommon/lllslconstants.h +++ b/indra/llcommon/lllslconstants.h @@ -181,7 +181,7 @@ const S32 OBJECT_GROUP = 7; const S32 OBJECT_CREATOR = 8; // llTextBox() magic token string - yes this is a hack. sue me. -const std::string TEXTBOX_MAGIC_TOKEN = "!!llTextBox!!"; +char const* const TEXTBOX_MAGIC_TOKEN = "!!llTextBox!!"; // changed() event flags const U32 CHANGED_NONE = 0x0; diff --git a/indra/llcommon/llmemory.cpp b/indra/llcommon/llmemory.cpp index a502d1a7eb..51fcd5b717 100644 --- a/indra/llcommon/llmemory.cpp +++ b/indra/llcommon/llmemory.cpp @@ -26,6 +26,12 @@ #include "linden_common.h" +#include "llmemory.h" + +#if MEM_TRACK_MEM +#include "llthread.h" +#endif + #if defined(LL_WINDOWS) # include <windows.h> # include <psapi.h> @@ -37,8 +43,6 @@ # include <unistd.h> #endif -#include "llmemory.h" - //---------------------------------------------------------------------------- //static @@ -105,6 +109,20 @@ U64 LLMemory::getCurrentRSS() return counters.WorkingSetSize; } +//static +U32 LLMemory::getWorkingSetSize() +{ + PROCESS_MEMORY_COUNTERS pmc ; + U32 ret = 0 ; + + if (GetProcessMemoryInfo( GetCurrentProcess(), &pmc, sizeof(pmc)) ) + { + ret = pmc.WorkingSetSize ; + } + + return ret ; +} + #elif defined(LL_DARWIN) /* @@ -151,6 +169,11 @@ U64 LLMemory::getCurrentRSS() return residentSize; } +U32 LLMemory::getWorkingSetSize() +{ + return 0 ; +} + #elif defined(LL_LINUX) U64 LLMemory::getCurrentRSS() @@ -185,6 +208,11 @@ bail: return rss; } +U32 LLMemory::getWorkingSetSize() +{ + return 0 ; +} + #elif LL_SOLARIS #include <sys/types.h> #include <sys/stat.h> @@ -213,6 +241,12 @@ U64 LLMemory::getCurrentRSS() return((U64)proc_psinfo.pr_rssize * 1024); } + +U32 LLMemory::getWorkingSetSize() +{ + return 0 ; +} + #else U64 LLMemory::getCurrentRSS() @@ -220,4 +254,144 @@ U64 LLMemory::getCurrentRSS() return 0; } +U32 LLMemory::getWorkingSetSize() +{ + return 0 ; +} + #endif + +//-------------------------------------------------------------------------------------------------- +#if MEM_TRACK_MEM +#include "llframetimer.h" + +//static +LLMemTracker* LLMemTracker::sInstance = NULL ; + +LLMemTracker::LLMemTracker() +{ + mLastAllocatedMem = LLMemory::getWorkingSetSize() ; + mCapacity = 128 ; + mCurIndex = 0 ; + mCounter = 0 ; + mDrawnIndex = 0 ; + mPaused = FALSE ; + + mMutexp = new LLMutex(NULL) ; + mStringBuffer = new char*[128] ; + mStringBuffer[0] = new char[mCapacity * 128] ; + for(S32 i = 1 ; i < mCapacity ; i++) + { + mStringBuffer[i] = mStringBuffer[i-1] + 128 ; + } +} + +LLMemTracker::~LLMemTracker() +{ + delete[] mStringBuffer[0] ; + delete[] mStringBuffer; + delete mMutexp ; +} + +//static +LLMemTracker* LLMemTracker::getInstance() +{ + if(!sInstance) + { + sInstance = new LLMemTracker() ; + } + return sInstance ; +} + +//static +void LLMemTracker::release() +{ + if(sInstance) + { + delete sInstance ; + sInstance = NULL ; + } +} + +//static +void LLMemTracker::track(const char* function, const int line) +{ + static const S32 MIN_ALLOCATION = 0 ; //1KB + + if(mPaused) + { + return ; + } + + U32 allocated_mem = LLMemory::getWorkingSetSize() ; + + LLMutexLock lock(mMutexp) ; + + S32 delta_mem = allocated_mem - mLastAllocatedMem ; + mLastAllocatedMem = allocated_mem ; + + if(delta_mem <= 0) + { + return ; //occupied memory does not grow + } + + if(delta_mem < MIN_ALLOCATION) + { + return ; + } + + char* buffer = mStringBuffer[mCurIndex++] ; + F32 time = (F32)LLFrameTimer::getElapsedSeconds() ; + S32 hours = (S32)(time / (60*60)); + S32 mins = (S32)((time - hours*(60*60)) / 60); + S32 secs = (S32)((time - hours*(60*60) - mins*60)); + strcpy(buffer, function) ; + sprintf(buffer + strlen(function), " line: %d DeltaMem: %d (bytes) Time: %d:%02d:%02d", line, delta_mem, hours,mins,secs) ; + + if(mCounter < mCapacity) + { + mCounter++ ; + } + if(mCurIndex >= mCapacity) + { + mCurIndex = 0 ; + } +} + + +//static +void LLMemTracker::preDraw(BOOL pause) +{ + mMutexp->lock() ; + + mPaused = pause ; + mDrawnIndex = mCurIndex - 1; + mNumOfDrawn = 0 ; +} + +//static +void LLMemTracker::postDraw() +{ + mMutexp->unlock() ; +} + +//static +const char* LLMemTracker::getNextLine() +{ + if(mNumOfDrawn >= mCounter) + { + return NULL ; + } + mNumOfDrawn++; + + if(mDrawnIndex < 0) + { + mDrawnIndex = mCapacity - 1 ; + } + + return mStringBuffer[mDrawnIndex--] ; +} + +#endif //MEM_TRACK_MEM +//-------------------------------------------------------------------------------------------------- + diff --git a/indra/llcommon/llmemory.h b/indra/llcommon/llmemory.h index 9bf4248bb7..11406f59b0 100644 --- a/indra/llcommon/llmemory.h +++ b/indra/llcommon/llmemory.h @@ -26,7 +26,7 @@ #ifndef LLMEMORY_H #define LLMEMORY_H - +#include "llmemtype.h" extern S32 gTotalDAlloc; extern S32 gTotalDAUse; @@ -44,10 +44,55 @@ public: // Return the resident set size of the current process, in bytes. // Return value is zero if not known. static U64 getCurrentRSS(); + static U32 getWorkingSetSize(); private: static char* reserveMem; }; +//---------------------------------------------------------------------------- +#if MEM_TRACK_MEM +class LLMutex ; +class LL_COMMON_API LLMemTracker +{ +private: + LLMemTracker() ; + ~LLMemTracker() ; + +public: + static void release() ; + static LLMemTracker* getInstance() ; + + void track(const char* function, const int line) ; + void preDraw(BOOL pause) ; + void postDraw() ; + const char* getNextLine() ; + +private: + static LLMemTracker* sInstance ; + + char** mStringBuffer ; + S32 mCapacity ; + U32 mLastAllocatedMem ; + S32 mCurIndex ; + S32 mCounter; + S32 mDrawnIndex; + S32 mNumOfDrawn; + BOOL mPaused; + LLMutex* mMutexp ; +}; + +#define MEM_TRACK_RELEASE LLMemTracker::release() ; +#define MEM_TRACK LLMemTracker::getInstance()->track(__FUNCTION__, __LINE__) ; + +#else // MEM_TRACK_MEM + +#define MEM_TRACK_RELEASE +#define MEM_TRACK + +#endif // MEM_TRACK_MEM + +//---------------------------------------------------------------------------- + // LLRefCount moved to llrefcount.h // LLPointer moved to llpointer.h diff --git a/indra/llcommon/llmemtype.cpp b/indra/llcommon/llmemtype.cpp index fe83f87d4b..6290a7158f 100644 --- a/indra/llcommon/llmemtype.cpp +++ b/indra/llcommon/llmemtype.cpp @@ -229,3 +229,4 @@ char const * LLMemType::getNameFromID(S32 id) return DeclareMemType::mNameList[id]; } +//-------------------------------------------------------------------------------------------------- diff --git a/indra/llcommon/llmetricperformancetester.h b/indra/llcommon/llmetricperformancetester.h index 925010ac96..1372f48dcf 100644 --- a/indra/llcommon/llmetricperformancetester.h +++ b/indra/llcommon/llmetricperformancetester.h @@ -27,7 +27,7 @@ #ifndef LL_METRICPERFORMANCETESTER_H #define LL_METRICPERFORMANCETESTER_H -const std::string DEFAULT_METRIC_NAME("metric"); +char const* const DEFAULT_METRIC_NAME = "metric"; /** * @class LLMetricPerformanceTesterBasic diff --git a/indra/llcommon/llprocesslauncher.cpp b/indra/llcommon/llprocesslauncher.cpp index 4b0f6b0251..10950181fd 100644 --- a/indra/llcommon/llprocesslauncher.cpp +++ b/indra/llcommon/llprocesslauncher.cpp @@ -103,10 +103,30 @@ int LLProcessLauncher::launch(void) char *args2 = new char[args.size() + 1]; strcpy(args2, args.c_str()); - if( ! CreateProcessA( NULL, args2, NULL, NULL, FALSE, 0, NULL, NULL, &sinfo, &pinfo ) ) + const char * working_directory = 0; + if(!mWorkingDir.empty()) working_directory = mWorkingDir.c_str(); + if( ! CreateProcessA( NULL, args2, NULL, NULL, FALSE, 0, NULL, working_directory, &sinfo, &pinfo ) ) { - // TODO: do better than returning the OS-specific error code on failure... result = GetLastError(); + + LPTSTR error_str = 0; + if( + FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, + NULL, + result, + 0, + (LPTSTR)&error_str, + 0, + NULL) + != 0) + { + char message[256]; + wcstombs(message, error_str, 256); + message[255] = 0; + llwarns << "CreateProcessA failed: " << message << llendl; + LocalFree(error_str); + } + if(result == 0) { // Make absolutely certain we return a non-zero value on failure. diff --git a/indra/llcommon/llversionviewer.h b/indra/llcommon/llversionviewer.h index 356e0f4c0f..117d96ffa6 100644 --- a/indra/llcommon/llversionviewer.h +++ b/indra/llcommon/llversionviewer.h @@ -28,8 +28,8 @@ #define LL_LLVERSIONVIEWER_H const S32 LL_VERSION_MAJOR = 2; -const S32 LL_VERSION_MINOR = 5; -const S32 LL_VERSION_PATCH = 0; +const S32 LL_VERSION_MINOR = 6; +const S32 LL_VERSION_PATCH = 1; const S32 LL_VERSION_BUILD = 0; const char * const LL_CHANNEL = "Second Life Developer"; diff --git a/indra/llcommon/tests/lldependencies_test.cpp b/indra/llcommon/tests/lldependencies_test.cpp index e40743ccf7..5395d785b6 100644 --- a/indra/llcommon/tests/lldependencies_test.cpp +++ b/indra/llcommon/tests/lldependencies_test.cpp @@ -258,10 +258,10 @@ namespace tut ++const_iterator; ensure_equals(const_iterator->first, "def"); ensure_equals(const_iterator->second, 2); - NameIndexDeps::node_range node_range(nideps.get_node_range()); - ensure_equals(instance_from_range<std::vector<int> >(node_range), make< std::vector<int> >(list_of(1)(2)(3))); - *node_range.begin() = 0; - *node_range.begin() = 1; +// NameIndexDeps::node_range node_range(nideps.get_node_range()); +// ensure_equals(instance_from_range<std::vector<int> >(node_range), make< std::vector<int> >(list_of(1)(2)(3))); +// *node_range.begin() = 0; +// *node_range.begin() = 1; NameIndexDeps::const_node_range const_node_range(const_nideps.get_node_range()); ensure_equals(instance_from_range<std::vector<int> >(const_node_range), make< std::vector<int> >(list_of(1)(2)(3))); NameIndexDeps::const_key_range const_key_range(const_nideps.get_key_range()); @@ -278,8 +278,8 @@ namespace tut def); ensure_equals(instance_from_range<StringList>(const_nideps.get_after_range(const_nideps.get_range().begin())), def); - ensure_equals(instance_from_range<StringList>(nideps.get_after_range(nideps.get_node_range().begin())), - def); +// ensure_equals(instance_from_range<StringList>(nideps.get_after_range(nideps.get_node_range().begin())), +// def); ensure_equals(instance_from_range<StringList>(const_nideps.get_after_range(const_nideps.get_node_range().begin())), def); ensure_equals(instance_from_range<StringList>(nideps.get_after_range(nideps.get_key_range().begin())), diff --git a/indra/llcommon/tests/llerror_test.cpp b/indra/llcommon/tests/llerror_test.cpp index 1ef8fc9712..09a20231de 100644 --- a/indra/llcommon/tests/llerror_test.cpp +++ b/indra/llcommon/tests/llerror_test.cpp @@ -48,7 +48,10 @@ namespace { static bool fatalWasCalled; void fatalCall(const std::string&) { fatalWasCalled = true; } +} +namespace tut +{ class TestRecorder : public LLError::Recorder { public: @@ -56,7 +59,7 @@ namespace ~TestRecorder() { LLError::removeRecorder(this); } void recordMessage(LLError::ELevel level, - const std::string& message) + const std::string& message) { mMessages.push_back(message); } @@ -66,12 +69,12 @@ namespace void setWantsTime(bool t) { mWantsTime = t; } bool wantsTime() { return mWantsTime; } - + std::string message(int n) { std::ostringstream test_name; test_name << "testing message " << n << ", not enough messages"; - + tut::ensure(test_name.str(), n < countMessages()); return mMessages[n]; } @@ -82,10 +85,7 @@ namespace bool mWantsTime; }; -} - -namespace tut -{ + struct ErrorTestData { TestRecorder mRecorder; @@ -381,7 +381,7 @@ namespace } typedef std::string (*LogFromFunction)(bool); - void testLogName(TestRecorder& recorder, LogFromFunction f, + void testLogName(tut::TestRecorder& recorder, LogFromFunction f, const std::string& class_name = "") { recorder.clearMessages(); diff --git a/indra/llcommon/tests/llsdserialize_test.cpp b/indra/llcommon/tests/llsdserialize_test.cpp index 770443da1d..7b4c7d6a48 100644 --- a/indra/llcommon/tests/llsdserialize_test.cpp +++ b/indra/llcommon/tests/llsdserialize_test.cpp @@ -452,7 +452,7 @@ namespace tut checkRoundTrip(msg + " nested arrays", v); v = LLSD::emptyMap(); - fillmap(v, 10, 6); // 10^6 maps + fillmap(v, 10, 3); // 10^6 maps checkRoundTrip(msg + " many nested maps", v); } |