diff options
Diffstat (limited to 'indra/llcommon')
| -rw-r--r-- | indra/llcommon/llfasttimer.cpp | 538 | ||||
| -rw-r--r-- | indra/llcommon/llfasttimer.h | 111 | ||||
| -rw-r--r-- | indra/llcommon/llmetricperformancetester.cpp | 4 | ||||
| -rw-r--r-- | indra/llcommon/lltrace.h | 39 | ||||
| -rw-r--r-- | indra/llcommon/lltracerecording.cpp | 21 | ||||
| -rw-r--r-- | indra/llcommon/lltracerecording.h | 8 | ||||
| -rw-r--r-- | indra/llcommon/lltracethreadrecorder.cpp | 12 | ||||
| -rw-r--r-- | indra/llcommon/lltracethreadrecorder.h | 2 | ||||
| -rw-r--r-- | indra/llcommon/llunit.h | 8 |
9 files changed, 333 insertions, 410 deletions
diff --git a/indra/llcommon/llfasttimer.cpp b/indra/llcommon/llfasttimer.cpp index e33cb76eff..cf7655acf7 100644 --- a/indra/llcommon/llfasttimer.cpp +++ b/indra/llcommon/llfasttimer.cpp @@ -34,6 +34,7 @@ #include "llsdserialize.h" #include "llunit.h" #include "llsd.h" +#include "lltracerecording.h" #include <boost/bind.hpp> #include <queue> @@ -58,22 +59,22 @@ namespace LLTrace ////////////////////////////////////////////////////////////////////////////// // statics -S32 BlockTimer::sCurFrameIndex = -1; -S32 BlockTimer::sLastFrameIndex = -1; -U64 BlockTimer::sLastFrameTime = BlockTimer::getCPUClockCount64(); -bool BlockTimer::sPauseHistory = 0; -bool BlockTimer::sResetHistory = 0; -bool BlockTimer::sLog = false; -std::string BlockTimer::sLogName = ""; -bool BlockTimer::sMetricLog = false; +S32 TimeBlock::sCurFrameIndex = -1; +S32 TimeBlock::sLastFrameIndex = -1; +U64 TimeBlock::sLastFrameTime = TimeBlock::getCPUClockCount64(); +bool TimeBlock::sPauseHistory = 0; +bool TimeBlock::sResetHistory = 0; +bool TimeBlock::sLog = false; +std::string TimeBlock::sLogName = ""; +bool TimeBlock::sMetricLog = false; #if LL_LINUX || LL_SOLARIS -U64 BlockTimer::sClockResolution = 1000000000; // Nanosecond resolution +U64 TimeBlock::sClockResolution = 1000000000; // Nanosecond resolution #else -U64 BlockTimer::sClockResolution = 1000000; // Microsecond resolution +U64 TimeBlock::sClockResolution = 1000000; // Microsecond resolution #endif -LLThreadLocalPointer<CurTimerData> BlockTimer::sCurTimerData; +LLThreadLocalPointer<CurTimerData> TimeBlock::sCurTimerData; static LLMutex* sLogLock = NULL; static std::queue<LLSD> sLogQueue; @@ -82,13 +83,13 @@ static std::queue<LLSD> sLogQueue; // FIXME: move these declarations to the relevant modules // helper functions -typedef LLTreeDFSPostIter<BlockTimer, BlockTimer::child_const_iter> timer_tree_bottom_up_iterator_t; +typedef LLTreeDFSPostIter<TimeBlock, TimeBlock::child_const_iter> timer_tree_bottom_up_iterator_t; -static timer_tree_bottom_up_iterator_t begin_timer_tree_bottom_up(BlockTimer& id) +static timer_tree_bottom_up_iterator_t begin_timer_tree_bottom_up(TimeBlock& id) { return timer_tree_bottom_up_iterator_t(&id, - boost::bind(boost::mem_fn(&BlockTimer::beginChildren), _1), - boost::bind(boost::mem_fn(&BlockTimer::endChildren), _1)); + boost::bind(boost::mem_fn(&TimeBlock::beginChildren), _1), + boost::bind(boost::mem_fn(&TimeBlock::endChildren), _1)); } static timer_tree_bottom_up_iterator_t end_timer_tree_bottom_up() @@ -96,14 +97,14 @@ static timer_tree_bottom_up_iterator_t end_timer_tree_bottom_up() return timer_tree_bottom_up_iterator_t(); } -typedef LLTreeDFSIter<BlockTimer, BlockTimer::child_const_iter> timer_tree_dfs_iterator_t; +typedef LLTreeDFSIter<TimeBlock, TimeBlock::child_const_iter> timer_tree_dfs_iterator_t; -static timer_tree_dfs_iterator_t begin_timer_tree(BlockTimer& id) +static timer_tree_dfs_iterator_t begin_timer_tree(TimeBlock& id) { return timer_tree_dfs_iterator_t(&id, - boost::bind(boost::mem_fn(&BlockTimer::beginChildren), _1), - boost::bind(boost::mem_fn(&BlockTimer::endChildren), _1)); + boost::bind(boost::mem_fn(&TimeBlock::beginChildren), _1), + boost::bind(boost::mem_fn(&TimeBlock::endChildren), _1)); } static timer_tree_dfs_iterator_t end_timer_tree() @@ -112,20 +113,29 @@ static timer_tree_dfs_iterator_t end_timer_tree() } -BlockTimer& BlockTimer::getRootTimer() +// sort child timers by name +struct SortTimerByName { - static BlockTimer root_timer("root", true, NULL); + bool operator()(const TimeBlock* i1, const TimeBlock* i2) + { + return i1->getName() < i2->getName(); + } +}; + +TimeBlock& TimeBlock::getRootTimer() +{ + static TimeBlock root_timer("root", true, NULL); return root_timer; } -void BlockTimer::pushLog(LLSD log) +void TimeBlock::pushLog(LLSD log) { LLMutexLock lock(sLogLock); sLogQueue.push(log); } -void BlockTimer::setLogLock(LLMutex* lock) +void TimeBlock::setLogLock(LLMutex* lock) { sLogLock = lock; } @@ -133,12 +143,12 @@ void BlockTimer::setLogLock(LLMutex* lock) //static #if (LL_DARWIN || LL_LINUX || LL_SOLARIS) && !(defined(__i386__) || defined(__amd64__)) -U64 BlockTimer::countsPerSecond() // counts per second for the *64-bit* timer +U64 TimeBlock::countsPerSecond() // counts per second for the *64-bit* timer { return sClockResolution; } #else // windows or x86-mac or x86-linux or x86-solaris -U64 BlockTimer::countsPerSecond() // counts per second for the *64-bit* timer +U64 TimeBlock::countsPerSecond() // counts per second for the *64-bit* timer { #if LL_FASTTIMER_USE_RDTSC || !LL_WINDOWS //getCPUFrequency returns MHz and sCPUClockFrequency wants to be in Hz @@ -160,13 +170,10 @@ U64 BlockTimer::countsPerSecond() // counts per second for the *64-bit* timer } #endif -BlockTimer::BlockTimer(const char* name, bool open, BlockTimer* parent) +TimeBlock::TimeBlock(const char* name, bool open, TimeBlock* parent) : TraceType(name), mCollapsed(true), mParent(NULL), - mTreeTimeCounter(0), - mCountAverage(0), - mCallAverage(0), mNeedsSorting(false) { setCollapsed(!open); @@ -179,37 +186,26 @@ BlockTimer::BlockTimer(const char* name, bool open, BlockTimer* parent) { mParent = this; } - - mCountHistory = new U64[HISTORY_NUM]; - memset(mCountHistory, 0, sizeof(U64) * HISTORY_NUM); - mCallHistory = new U32[HISTORY_NUM]; - memset(mCallHistory, 0, sizeof(U32) * HISTORY_NUM); } -BlockTimer::~BlockTimer() -{ - delete[] mCountHistory; - delete[] mCallHistory; -} - -void BlockTimer::setParent(BlockTimer* parent) +void TimeBlock::setParent(TimeBlock* parent) { llassert_always(parent != this); llassert_always(parent != NULL); if (mParent) { - // subtract our accumulated from previous parent - for (S32 i = 0; i < HISTORY_NUM; i++) - { - mParent->mCountHistory[i] -= mCountHistory[i]; - } + //// subtract our accumulated from previous parent + //for (S32 i = 0; i < HISTORY_NUM; i++) + //{ + // mParent->mCountHistory[i] -= mCountHistory[i]; + //} - // subtract average timing from previous parent - mParent->mCountAverage -= mCountAverage; + //// subtract average timing from previous parent + //mParent->mCountAverage -= mCountAverage; - std::vector<BlockTimer*>& children = mParent->getChildren(); - std::vector<BlockTimer*>::iterator found_it = std::find(children.begin(), children.end(), this); + std::vector<TimeBlock*>& children = mParent->getChildren(); + std::vector<TimeBlock*>::iterator found_it = std::find(children.begin(), children.end(), this); if (found_it != children.end()) { children.erase(found_it); @@ -224,10 +220,10 @@ void BlockTimer::setParent(BlockTimer* parent) } } -S32 BlockTimer::getDepth() +S32 TimeBlock::getDepth() { S32 depth = 0; - BlockTimer* timerp = mParent; + TimeBlock* timerp = mParent; while(timerp) { depth++; @@ -238,291 +234,152 @@ S32 BlockTimer::getDepth() } // static -void BlockTimer::processTimes() +void TimeBlock::processTimes() { - if (getCurFrameIndex() < 0) return; - - buildHierarchy(); - accumulateTimings(); -} - -// sort child timers by name -struct SortTimerByName -{ - bool operator()(const BlockTimer* i1, const BlockTimer* i2) - { - return i1->getName() < i2->getName(); - } -}; - -//static -void BlockTimer::buildHierarchy() -{ - if (getCurFrameIndex() < 0 ) return; - - // set up initial tree + //void TimeBlock::buildHierarchy() { - for (LLInstanceTracker<BlockTimer>::instance_iter it = LLInstanceTracker<BlockTimer>::beginInstances(), end_it = LLInstanceTracker<BlockTimer>::endInstances(); it != end_it; ++it) + // set up initial tree { - BlockTimer& timer = *it; - if (&timer == &BlockTimer::getRootTimer()) continue; - - // bootstrap tree construction by attaching to last timer to be on stack - // when this timer was called - if (timer.mParent == &BlockTimer::getRootTimer()) + for (LLInstanceTracker<TimeBlock>::instance_iter it = LLInstanceTracker<TimeBlock>::beginInstances(), end_it = LLInstanceTracker<TimeBlock>::endInstances(); it != end_it; ++it) { - TimerTreeNode& tree_node = sCurTimerData->mTimerTreeData[timer.getIndex()]; + TimeBlock& timer = *it; + if (&timer == &TimeBlock::getRootTimer()) continue; - if (tree_node.mLastCaller) + // bootstrap tree construction by attaching to last timer to be on stack + // when this timer was called + if (timer.mParent == &TimeBlock::getRootTimer()) { - timer.setParent(tree_node.mLastCaller); + TimeBlockTreeNode& tree_node = sCurTimerData->mTimerTreeData[timer.getIndex()]; + + if (tree_node.mLastCaller) + { + timer.setParent(tree_node.mLastCaller); + } + // no need to push up tree on first use, flag can be set spuriously + tree_node.mMoveUpTree = false; } - // no need to push up tree on first use, flag can be set spuriously - tree_node.mMoveUpTree = false; } } - } - - // bump timers up tree if they have been flagged as being in the wrong place - // do this in a bottom up order to promote descendants first before promoting ancestors - // this preserves partial order derived from current frame's observations - for(timer_tree_bottom_up_iterator_t it = begin_timer_tree_bottom_up(BlockTimer::getRootTimer()); - it != end_timer_tree_bottom_up(); - ++it) - { - BlockTimer* timerp = *it; - // skip root timer - if (timerp == &BlockTimer::getRootTimer()) continue; - TimerTreeNode& tree_node = sCurTimerData->mTimerTreeData[timerp->getIndex()]; - if (tree_node.mMoveUpTree) + // bump timers up tree if they have been flagged as being in the wrong place + // do this in a bottom up order to promote descendants first before promoting ancestors + // this preserves partial order derived from current frame's observations + for(timer_tree_bottom_up_iterator_t it = begin_timer_tree_bottom_up(TimeBlock::getRootTimer()); + it != end_timer_tree_bottom_up(); + ++it) { - // since ancestors have already been visited, re-parenting won't affect tree traversal - //step up tree, bringing our descendants with us - LL_DEBUGS("FastTimers") << "Moving " << timerp->getName() << " from child of " << timerp->getParent()->getName() << - " to child of " << timerp->getParent()->getParent()->getName() << LL_ENDL; - timerp->setParent(timerp->getParent()->getParent()); - tree_node.mMoveUpTree = false; + TimeBlock* timerp = *it; + // skip root timer + if (timerp == &TimeBlock::getRootTimer()) continue; + TimeBlockTreeNode& tree_node = sCurTimerData->mTimerTreeData[timerp->getIndex()]; - // don't bubble up any ancestors until descendants are done bubbling up - it.skipAncestors(); - } - } + if (tree_node.mMoveUpTree) + { + // since ancestors have already been visited, re-parenting won't affect tree traversal + //step up tree, bringing our descendants with us + LL_DEBUGS("FastTimers") << "Moving " << timerp->getName() << " from child of " << timerp->getParent()->getName() << + " to child of " << timerp->getParent()->getParent()->getName() << LL_ENDL; + timerp->setParent(timerp->getParent()->getParent()); + tree_node.mMoveUpTree = false; - // sort timers by time last called, so call graph makes sense - for(timer_tree_dfs_iterator_t it = begin_timer_tree(BlockTimer::getRootTimer()); - it != end_timer_tree(); - ++it) - { - BlockTimer* timerp = (*it); - if (timerp->mNeedsSorting) - { - std::sort(timerp->getChildren().begin(), timerp->getChildren().end(), SortTimerByName()); + // don't bubble up any ancestors until descendants are done bubbling up + it.skipAncestors(); + } } - timerp->mNeedsSorting = false; - } -} - -//static -void BlockTimer::accumulateTimings() -{ - U64 cur_time = getCPUClockCount64(); - - // root defined by parent pointing to self - CurTimerData* cur_data = sCurTimerData.get(); - // walk up stack of active timers and accumulate current time while leaving timing structures active - Time* cur_timer = cur_data->mCurTimer; - TimerAccumulator& accumulator = cur_data->mTimerData->getPrimaryAccumulator(); - while(cur_timer && cur_timer->mLastTimerData.mCurTimer != cur_timer) - { - U64 cumulative_time_delta = cur_time - cur_timer->mStartTime; - U64 self_time_delta = cumulative_time_delta - cur_data->mChildTime; - cur_data->mChildTime = 0; - accumulator.mSelfTimeCounter += self_time_delta; - accumulator.mTotalTimeCounter += cumulative_time_delta; - - cur_timer->mStartTime = cur_time; - cur_data = &cur_timer->mLastTimerData; - cur_data->mChildTime += cumulative_time_delta; - if (cur_data->mTimerData) + // sort timers by time last called, so call graph makes sense + for(timer_tree_dfs_iterator_t it = begin_timer_tree(TimeBlock::getRootTimer()); + it != end_timer_tree(); + ++it) { - accumulator = cur_data->mTimerData->getPrimaryAccumulator(); + TimeBlock* timerp = (*it); + if (timerp->mNeedsSorting) + { + std::sort(timerp->getChildren().begin(), timerp->getChildren().end(), SortTimerByName()); + } + timerp->mNeedsSorting = false; } - - cur_timer = cur_timer->mLastTimerData.mCurTimer; } - - // traverse tree in DFS post order, or bottom up - for(timer_tree_bottom_up_iterator_t it = begin_timer_tree_bottom_up(BlockTimer::getRootTimer()); - it != end_timer_tree_bottom_up(); - ++it) + + //void TimeBlock::accumulateTimings() { - BlockTimer* timerp = (*it); - TimerAccumulator& accumulator = timerp->getPrimaryAccumulator(); - timerp->mTreeTimeCounter = accumulator.mSelfTimeCounter; - for (child_const_iter child_it = timerp->beginChildren(); child_it != timerp->endChildren(); ++child_it) - { - timerp->mTreeTimeCounter += (*child_it)->mTreeTimeCounter; - } - - S32 cur_frame = getCurFrameIndex(); - if (cur_frame >= 0) + U64 cur_time = getCPUClockCount64(); + + // root defined by parent pointing to self + CurTimerData* cur_data = sCurTimerData.get(); + // walk up stack of active timers and accumulate current time while leaving timing structures active + BlockTimer* cur_timer = cur_data->mCurTimer; + TimeBlockAccumulator& accumulator = cur_data->mTimerData->getPrimaryAccumulator(); + while(cur_timer && cur_timer->mLastTimerData.mCurTimer != cur_timer) { - // update timer history - int hidx = cur_frame % HISTORY_NUM; + U64 cumulative_time_delta = cur_time - cur_timer->mStartTime; + U64 self_time_delta = cumulative_time_delta - cur_data->mChildTime; + cur_data->mChildTime = 0; + accumulator.mSelfTimeCounter += self_time_delta; + accumulator.mTotalTimeCounter += cumulative_time_delta; - timerp->mCountHistory[hidx] = timerp->mTreeTimeCounter; - timerp->mCountAverage = ((U64)timerp->mCountAverage * cur_frame + timerp->mTreeTimeCounter) / (cur_frame+1); - timerp->mCallHistory[hidx] = accumulator.mCalls; - timerp->mCallAverage = ((U64)timerp->mCallAverage * cur_frame + accumulator.mCalls) / (cur_frame+1); - } - } -} + cur_timer->mStartTime = cur_time; -// static -void BlockTimer::resetFrame() -{ - if (sLog) - { //output current frame counts to performance log - - static S32 call_count = 0; - if (call_count % 100 == 0) - { - LL_DEBUGS("FastTimers") << "countsPerSecond: " << countsPerSecond() << LL_ENDL; - LL_DEBUGS("FastTimers") << "LLProcessorInfo().getCPUFrequency() " << LLProcessorInfo().getCPUFrequency() << LL_ENDL; - LL_DEBUGS("FastTimers") << "getCPUClockCount32() " << getCPUClockCount32() << LL_ENDL; - LL_DEBUGS("FastTimers") << "getCPUClockCount64() " << getCPUClockCount64() << LL_ENDL; - LL_DEBUGS("FastTimers") << "elapsed sec " << ((F64)getCPUClockCount64()) / (LLUnit<LLUnits::Hertz, F64>(LLProcessorInfo().getCPUFrequency())) << LL_ENDL; - } - call_count++; - - F64 iclock_freq = 1000.0 / get_clock_count(); // good place to calculate clock frequency - - F64 total_time = 0; - LLSD sd; - - { - for (LLInstanceTracker<BlockTimer>::instance_iter it = LLInstanceTracker<BlockTimer>::beginInstances(), - end_it = LLInstanceTracker<BlockTimer>::endInstances(); - it != end_it; - ++it) + cur_data = &cur_timer->mLastTimerData; + cur_data->mChildTime += cumulative_time_delta; + if (cur_data->mTimerData) { - BlockTimer& timer = *it; - TimerAccumulator& accumulator = timer.getPrimaryAccumulator(); - sd[timer.getName()]["Time"] = (LLSD::Real) (accumulator.mSelfTimeCounter*iclock_freq); - sd[timer.getName()]["Calls"] = (LLSD::Integer) accumulator.mCalls; - - // computing total time here because getting the root timer's getCountHistory - // doesn't work correctly on the first frame - total_time = total_time + accumulator.mSelfTimeCounter * iclock_freq; + accumulator = cur_data->mTimerData->getPrimaryAccumulator(); } - } - sd["Total"]["Time"] = (LLSD::Real) total_time; - sd["Total"]["Calls"] = (LLSD::Integer) 1; - - { - LLMutexLock lock(sLogLock); - sLogQueue.push(sd); + cur_timer = cur_timer->mLastTimerData.mCurTimer; } - } - - // reset for next frame - for (LLInstanceTracker<BlockTimer>::instance_iter it = LLInstanceTracker<BlockTimer>::beginInstances(), - end_it = LLInstanceTracker<BlockTimer>::endInstances(); - it != end_it; - ++it) - { - BlockTimer& timer = *it; - TimerAccumulator& accumulator = timer.getPrimaryAccumulator(); - TimerTreeNode& tree_node = sCurTimerData->mTimerTreeData[timer.getIndex()]; - - accumulator.mSelfTimeCounter = 0; - accumulator.mTotalTimeCounter = 0; - accumulator.mCalls = 0; - tree_node.mLastCaller = NULL; - tree_node.mMoveUpTree = false; - } -} - -//static -void BlockTimer::reset() -{ - resetFrame(); // reset frame data - - // walk up stack of active timers and reset start times to current time - // effectively zeroing out any accumulated time - U64 cur_time = getCPUClockCount64(); - - // root defined by parent pointing to self - CurTimerData* cur_data = sCurTimerData.get(); - Time* cur_timer = cur_data->mCurTimer; - while(cur_timer && cur_timer->mLastTimerData.mCurTimer != cur_timer) - { - cur_timer->mStartTime = cur_time; - cur_data->mChildTime = 0; - - cur_data = &cur_timer->mLastTimerData; - cur_timer = cur_data->mCurTimer; - } - // reset all history - { - for (LLInstanceTracker<BlockTimer>::instance_iter it = LLInstanceTracker<BlockTimer>::beginInstances(), - end_it = LLInstanceTracker<BlockTimer>::endInstances(); - it != end_it; - ++it) - { - BlockTimer& timer = *it; - if (&timer != &BlockTimer::getRootTimer()) - { - timer.setParent(&BlockTimer::getRootTimer()); - } - - timer.mCountAverage = 0; - timer.mCallAverage = 0; - memset(timer.mCountHistory, 0, sizeof(U64) * HISTORY_NUM); - memset(timer.mCallHistory, 0, sizeof(U32) * HISTORY_NUM); - } + // traverse tree in DFS post order, or bottom up + //for(timer_tree_bottom_up_iterator_t it = begin_timer_tree_bottom_up(TimeBlock::getRootTimer()); + // it != end_timer_tree_bottom_up(); + // ++it) + //{ + // TimeBlock* timerp = (*it); + // TimeBlockAccumulator& accumulator = timerp->getPrimaryAccumulator(); + // timerp->mTreeTimeCounter = accumulator.mSelfTimeCounter; + // for (child_const_iter child_it = timerp->beginChildren(); child_it != timerp->endChildren(); ++child_it) + // { + // timerp->mTreeTimeCounter += (*child_it)->mTreeTimeCounter; + // } + + //S32 cur_frame = getCurFrameIndex(); + //if (cur_frame >= 0) + //{ + // // update timer history + + // int hidx = getCurFrameIndex() % HISTORY_NUM; + + // timerp->mCountHistory[hidx] = timerp->mTreeTimeCounter; + // timerp->mCountAverage = ((U64)timerp->mCountAverage * cur_frame + timerp->mTreeTimeCounter) / (cur_frame+1); + // timerp->mCallHistory[hidx] = accumulator.mCalls; + // timerp->mCallAverage = ((U64)timerp->mCallAverage * cur_frame + accumulator.mCalls) / (cur_frame+1); + //} + //} } - - sLastFrameIndex = 0; - sCurFrameIndex = 0; } -U64 BlockTimer::getHistoricalCount(S32 history_index) const -{ - S32 history_idx = (getLastFrameIndex() + history_index) % HISTORY_NUM; - return mCountHistory[history_idx]; -} - -U32 BlockTimer::getHistoricalCalls(S32 history_index ) const -{ - S32 history_idx = (getLastFrameIndex() + history_index) % HISTORY_NUM; - return mCallHistory[history_idx]; -} -std::vector<BlockTimer*>::const_iterator BlockTimer::beginChildren() +std::vector<TimeBlock*>::const_iterator TimeBlock::beginChildren() { return mChildren.begin(); } -std::vector<BlockTimer*>::const_iterator BlockTimer::endChildren() +std::vector<TimeBlock*>::const_iterator TimeBlock::endChildren() { return mChildren.end(); } -std::vector<BlockTimer*>& BlockTimer::getChildren() +std::vector<TimeBlock*>& TimeBlock::getChildren() { return mChildren; } //static -void BlockTimer::nextFrame() +void TimeBlock::nextFrame() { get_clock_count(); // good place to calculate clock frequency - U64 frame_time = BlockTimer::getCPUClockCount64(); + U64 frame_time = TimeBlock::getCPUClockCount64(); if ((frame_time - sLastFrameTime) >> 8 > 0xffffffff) { llinfos << "Slow frame, fast timers inaccurate" << llendl; @@ -530,31 +387,88 @@ void BlockTimer::nextFrame() if (!sPauseHistory) { - BlockTimer::processTimes(); + TimeBlock::processTimes(); sLastFrameIndex = sCurFrameIndex++; } // get ready for next frame - BlockTimer::resetFrame(); + //void TimeBlock::resetFrame() + { + if (sLog) + { //output current frame counts to performance log + + static S32 call_count = 0; + if (call_count % 100 == 0) + { + LL_DEBUGS("FastTimers") << "countsPerSecond: " << countsPerSecond() << LL_ENDL; + LL_DEBUGS("FastTimers") << "LLProcessorInfo().getCPUFrequency() " << LLProcessorInfo().getCPUFrequency() << LL_ENDL; + LL_DEBUGS("FastTimers") << "getCPUClockCount32() " << getCPUClockCount32() << LL_ENDL; + LL_DEBUGS("FastTimers") << "getCPUClockCount64() " << getCPUClockCount64() << LL_ENDL; + LL_DEBUGS("FastTimers") << "elapsed sec " << ((F64)getCPUClockCount64()) / (LLUnit<LLUnits::Hertz, F64>(LLProcessorInfo().getCPUFrequency())) << LL_ENDL; + } + call_count++; + + LLUnit<LLUnits::Seconds, F64> total_time = 0; + LLSD sd; + + { + for (LLInstanceTracker<TimeBlock>::instance_iter it = LLInstanceTracker<TimeBlock>::beginInstances(), + end_it = LLInstanceTracker<TimeBlock>::endInstances(); + it != end_it; + ++it) + { + TimeBlock& timer = *it; + LLTrace::PeriodicRecording& frame_recording = LLTrace::get_frame_recording(); + sd[timer.getName()]["Time"] = (LLSD::Real) (frame_recording.getLastRecordingPeriod().getSum(timer).value()); + sd[timer.getName()]["Calls"] = (LLSD::Integer) (frame_recording.getLastRecordingPeriod().getSum(timer.callCount())); + + // computing total time here because getting the root timer's getCountHistory + // doesn't work correctly on the first frame + total_time += frame_recording.getLastRecordingPeriod().getSum(timer); + } + } + + sd["Total"]["Time"] = (LLSD::Real) total_time.value(); + sd["Total"]["Calls"] = (LLSD::Integer) 1; + + { + LLMutexLock lock(sLogLock); + sLogQueue.push(sd); + } + } + + // reset for next frame + for (LLInstanceTracker<TimeBlock>::instance_iter it = LLInstanceTracker<TimeBlock>::beginInstances(), + end_it = LLInstanceTracker<TimeBlock>::endInstances(); + it != end_it; + ++it) + { + TimeBlock& timer = *it; + TimeBlockTreeNode& tree_node = sCurTimerData->mTimerTreeData[timer.getIndex()]; + + tree_node.mLastCaller = NULL; + tree_node.mMoveUpTree = false; + } + } sLastFrameTime = frame_time; } //static -void Time::dumpCurTimes() +void TimeBlock::dumpCurTimes() { // accumulate timings, etc. - BlockTimer::processTimes(); + processTimes(); - F64 clock_freq = (F64)get_clock_count(); - F64 iclock_freq = 1000.0 / clock_freq; // clock_ticks -> milliseconds - // walk over timers in depth order and output timings - for(timer_tree_dfs_iterator_t it = begin_timer_tree(BlockTimer::getRootTimer()); + for(timer_tree_dfs_iterator_t it = begin_timer_tree(TimeBlock::getRootTimer()); it != end_timer_tree(); ++it) { - BlockTimer* timerp = (*it); - F64 total_time_ms = ((F64)timerp->getHistoricalCount(0) * iclock_freq); + LLTrace::PeriodicRecording& frame_recording = LLTrace::get_frame_recording(); + TimeBlock* timerp = (*it); + LLUnit<LLUnits::Seconds, F64> total_time_ms = frame_recording.getLastRecordingPeriod().getSum(*timerp); + U32 num_calls = frame_recording.getLastRecordingPeriod().getSum(timerp->callCount()); + // Don't bother with really brief times, keep output concise if (total_time_ms < 0.1) continue; @@ -564,17 +478,16 @@ void Time::dumpCurTimes() out_str << "\t"; } - out_str << timerp->getName() << " " - << std::setprecision(3) << total_time_ms << " ms, " - << timerp->getHistoricalCalls(0) << " calls"; + << std::setprecision(3) << total_time_ms.as<LLUnits::Milliseconds, F32>() << " ms, " + << num_calls << " calls"; llinfos << out_str.str() << llendl; } } //static -void Time::writeLog(std::ostream& os) +void TimeBlock::writeLog(std::ostream& os) { while (!sLogQueue.empty()) { @@ -585,29 +498,34 @@ void Time::writeLog(std::ostream& os) } } +////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// TimeBlockAccumulator +////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -TimerAccumulator::TimerAccumulator() : mSelfTimeCounter(0), +TimeBlockAccumulator::TimeBlockAccumulator() +: mSelfTimeCounter(0), mTotalTimeCounter(0), mCalls(0) {} -void TimerAccumulator::addSamples( const TimerAccumulator& other ) +void TimeBlockAccumulator::addSamples( const TimeBlockAccumulator& other ) { mSelfTimeCounter += other.mSelfTimeCounter; mTotalTimeCounter += other.mTotalTimeCounter; mCalls += other.mCalls; } -void TimerAccumulator::reset( const TimerAccumulator* other ) +void TimeBlockAccumulator::reset( const TimeBlockAccumulator* other ) { mTotalTimeCounter = 0; mSelfTimeCounter = 0; mCalls = 0; } -TimerTreeNode::TimerTreeNode() +TimeBlockTreeNode::TimeBlockTreeNode() : mLastCaller(NULL), mActiveCount(0), mMoveUpTree(false) {} -} + +} // namespace LLTrace diff --git a/indra/llcommon/llfasttimer.h b/indra/llcommon/llfasttimer.h index 9f981480f2..e3d99a9e4b 100644 --- a/indra/llcommon/llfasttimer.h +++ b/indra/llcommon/llfasttimer.h @@ -40,28 +40,21 @@ namespace LLTrace struct CurTimerData { - class Time* mCurTimer; - class BlockTimer* mTimerData; + class BlockTimer* mCurTimer; + class TimeBlock* mTimerData; U64 mChildTime; - TimerTreeNode* mTimerTreeData; + TimeBlockTreeNode* mTimerTreeData; }; -class Time +class BlockTimer { public: - friend class BlockTimer; - typedef Time self_t; - typedef class BlockTimer DeclareTimer; + friend class TimeBlock; + typedef BlockTimer self_t; + typedef class TimeBlock DeclareTimer; - Time(BlockTimer& timer); - ~Time(); - -public: - // dumps current cumulative frame stats to log - // call nextFrame() to reset timers - static void dumpCurTimes(); - - static void writeLog(std::ostream& os); + BlockTimer(TimeBlock& timer); + ~BlockTimer(); private: @@ -69,40 +62,41 @@ private: CurTimerData mLastTimerData; }; -// stores a "named" timer instance to be reused via multiple Time stack instances -class BlockTimer -: public TraceType<TimerAccumulator>, - public LLInstanceTracker<BlockTimer> +// stores a "named" timer instance to be reused via multiple BlockTimer stack instances +class TimeBlock +: public TraceType<TimeBlockAccumulator>, + public LLInstanceTracker<TimeBlock> { public: - BlockTimer(const char* name, bool open = false, BlockTimer* parent = &getRootTimer()); - ~BlockTimer(); + TimeBlock(const char* name, bool open = false, TimeBlock* parent = &getRootTimer()); enum { HISTORY_NUM = 300 }; - BlockTimer* getParent() const { return mParent; } - void setParent(BlockTimer* parent); + TimeBlock* getParent() const { return mParent; } + void setParent(TimeBlock* parent); S32 getDepth(); - typedef std::vector<BlockTimer*>::const_iterator child_const_iter; + typedef std::vector<TimeBlock*>::const_iterator child_const_iter; child_const_iter beginChildren(); child_const_iter endChildren(); - std::vector<BlockTimer*>& getChildren(); + std::vector<TimeBlock*>& getChildren(); void setCollapsed(bool collapsed) { mCollapsed = collapsed; } bool getCollapsed() const { return mCollapsed; } - U32 getCountAverage() const { return mCountAverage; } - U32 getCallAverage() const { return mCallAverage; } - - U64 getHistoricalCount(S32 history_index = 0) const; - U32 getHistoricalCalls(S32 history_index = 0) const; + TraceType<TimeBlockAccumulator::CallCountAspect>& callCount() + { + return static_cast<TraceType<TimeBlockAccumulator::CallCountAspect>&>(*(TraceType<TimeBlockAccumulator>*)this); + } - static BlockTimer& getRootTimer(); + static TimeBlock& getRootTimer(); static void pushLog(LLSD sd); static void setLogLock(LLMutex* mutex); - friend class Time; + static void writeLog(std::ostream& os); + // dumps current cumulative frame stats to log + // call nextFrame() to reset timers + static void dumpCurTimes(); ////////////////////////////////////////////////////////////////////////////// // @@ -126,14 +120,14 @@ public: //#undef _interlockedbittestandset //#undef _interlockedbittestandreset - //inline U32 BlockTimer::getCPUClockCount32() + //inline U32 TimeBlock::getCPUClockCount32() //{ // U64 time_stamp = __rdtsc(); // return (U32)(time_stamp >> 8); //} // //// return full timer value, *not* shifted by 8 bits - //inline U64 BlockTimer::getCPUClockCount64() + //inline U64 TimeBlock::getCPUClockCount64() //{ // return __rdtsc(); //} @@ -242,35 +236,16 @@ public: static U64 countsPerSecond(); - // recursive call to gather total time from children - static void accumulateTimings(); - // updates cumulative times and hierarchy, // can be called multiple times in a frame, at any point static void processTimes(); - static void buildHierarchy(); - static void resetFrame(); - static void reset(); // call this once a frame to reset timers static void nextFrame(); - static S32 getLastFrameIndex() { return sLastFrameIndex; } - static S32 getCurFrameIndex() { return sCurFrameIndex; } - - - - // sum of recorded self time and tree time of all children timers (might not match actual recorded time of children if topology is incomplete - U64 mTreeTimeCounter; - - U64 mCountAverage; - U32 mCallAverage; - - U64* mCountHistory; - U32* mCallHistory; - // tree structure - BlockTimer* mParent; // BlockTimer of caller(parent) - std::vector<BlockTimer*> mChildren; + // tree structure, only updated from master trace thread + TimeBlock* mParent; // TimeBlock of caller(parent) + std::vector<TimeBlock*> mChildren; bool mCollapsed, // don't show children mNeedsSorting; // sort children whenever child added @@ -288,13 +263,13 @@ public: }; -LL_FORCE_INLINE Time::Time(BlockTimer& timer) +LL_FORCE_INLINE BlockTimer::BlockTimer(TimeBlock& timer) { #if FAST_TIMER_ON - mStartTime = BlockTimer::getCPUClockCount64(); + mStartTime = TimeBlock::getCPUClockCount64(); - CurTimerData* cur_timer_data = BlockTimer::sCurTimerData.get(); - TimerTreeNode& tree_node = cur_timer_data->mTimerTreeData[timer.getIndex()]; + CurTimerData* cur_timer_data = TimeBlock::sCurTimerData.get(); + TimeBlockTreeNode& tree_node = cur_timer_data->mTimerTreeData[timer.getIndex()]; tree_node.mActiveCount++; // keep current parent as long as it is active when we are tree_node.mMoveUpTree |= (cur_timer_data->mTimerTreeData[timer.mParent->getIndex()].mActiveCount == 0); @@ -308,13 +283,13 @@ LL_FORCE_INLINE Time::Time(BlockTimer& timer) #endif } -LL_FORCE_INLINE Time::~Time() +LL_FORCE_INLINE BlockTimer::~BlockTimer() { #if FAST_TIMER_ON - U64 total_time = BlockTimer::getCPUClockCount64() - mStartTime; - CurTimerData* cur_timer_data = BlockTimer::sCurTimerData.get(); - TimerAccumulator& accumulator = cur_timer_data->mTimerData->getPrimaryAccumulator(); - TimerTreeNode& tree_node = cur_timer_data->mTimerTreeData[cur_timer_data->mTimerData->getIndex()]; + U64 total_time = TimeBlock::getCPUClockCount64() - mStartTime; + CurTimerData* cur_timer_data = TimeBlock::sCurTimerData.get(); + TimeBlockAccumulator& accumulator = cur_timer_data->mTimerData->getPrimaryAccumulator(); + TimeBlockTreeNode& tree_node = cur_timer_data->mTimerTreeData[cur_timer_data->mTimerData->getIndex()]; accumulator.mCalls++; accumulator.mSelfTimeCounter += total_time - cur_timer_data->mChildTime; @@ -328,12 +303,12 @@ LL_FORCE_INLINE Time::~Time() // we are only tracking self time, so subtract our total time delta from parents mLastTimerData.mChildTime += total_time; - *BlockTimer::sCurTimerData = mLastTimerData; + *TimeBlock::sCurTimerData = mLastTimerData; #endif } } -typedef LLTrace::Time LLFastTimer; +typedef LLTrace::BlockTimer LLFastTimer; #endif // LL_LLFASTTIMER_H diff --git a/indra/llcommon/llmetricperformancetester.cpp b/indra/llcommon/llmetricperformancetester.cpp index 43d98be47b..aaacbfb599 100644 --- a/indra/llcommon/llmetricperformancetester.cpp +++ b/indra/llcommon/llmetricperformancetester.cpp @@ -91,7 +91,7 @@ LLMetricPerformanceTesterBasic* LLMetricPerformanceTesterBasic::getTester(std::s // Return TRUE if this metric is requested or if the general default "catch all" metric is requested BOOL LLMetricPerformanceTesterBasic::isMetricLogRequested(std::string name) { - return (LLTrace::BlockTimer::sMetricLog && ((LLTrace::BlockTimer::sLogName == name) || (LLTrace::BlockTimer::sLogName == DEFAULT_METRIC_NAME))); + return (LLTrace::TimeBlock::sMetricLog && ((LLTrace::TimeBlock::sLogName == name) || (LLTrace::TimeBlock::sLogName == DEFAULT_METRIC_NAME))); } /*static*/ @@ -194,7 +194,7 @@ void LLMetricPerformanceTesterBasic::preOutputTestResults(LLSD* sd) void LLMetricPerformanceTesterBasic::postOutputTestResults(LLSD* sd) { - LLTrace::BlockTimer::pushLog(*sd); + LLTrace::TimeBlock::pushLog(*sd); } void LLMetricPerformanceTesterBasic::outputTestResults() diff --git a/indra/llcommon/lltrace.h b/indra/llcommon/lltrace.h index 3e43a85e80..9e275da647 100644 --- a/indra/llcommon/lltrace.h +++ b/indra/llcommon/lltrace.h @@ -37,7 +37,7 @@ #include <list> -#define LL_RECORD_BLOCK_TIME(block_timer) LLTrace::BlockTimer::Recorder LL_GLUE_TOKENS(block_time_recorder, __COUNTER__)(block_timer); +#define LL_RECORD_BLOCK_TIME(block_timer) LLTrace::TimeBlock::Recorder LL_GLUE_TOKENS(block_time_recorder, __COUNTER__)(block_timer); namespace LLTrace { @@ -213,10 +213,10 @@ namespace LLTrace : public LLInstanceTracker<TraceType<ACCUMULATOR>, std::string> { public: - TraceType(const char* name, const char* description = NULL) + TraceType(const char* name, const char* description = "") : LLInstanceTracker(name), mName(name), - mDescription(description ? description : "") + mDescription(description) { mAccumulatorIndex = AccumulatorBuffer<ACCUMULATOR>::getDefaultBuffer().reserveSlot(); } @@ -392,26 +392,43 @@ namespace LLTrace U32 mNumSamples; }; - class TimerAccumulator + class TimeBlockAccumulator { public: - TimerAccumulator(); - void addSamples(const TimerAccumulator& other); - void reset(const TimerAccumulator* other); + typedef LLUnit<LLUnits::Seconds, F64> value_t; + + // fake class that allows us to view call count aspect of timeblock accumulator + struct CallCountAspect + { + typedef U32 value_t; + }; + + TimeBlockAccumulator(); + void addSamples(const TimeBlockAccumulator& other); + void reset(const TimeBlockAccumulator* other); // // members // U64 mSelfTimeCounter, mTotalTimeCounter; - U32 mCalls; + U32 mCalls; + }; + + template<> + class TraceType<TimeBlockAccumulator::CallCountAspect> + : public TraceType<TimeBlockAccumulator> + { + TraceType(const char* name, const char* description = "") + : TraceType<TimeBlockAccumulator>(name, description) + {} }; - class TimerTreeNode + class TimeBlockTreeNode { public: - TimerTreeNode(); - class BlockTimer* mLastCaller; // used to bootstrap tree construction + TimeBlockTreeNode(); + class TimeBlock* mLastCaller; // used to bootstrap tree construction U16 mActiveCount; // number of timers with this ID active on stack bool mMoveUpTree; // needs to be moved up the tree of timers at the end of frame }; diff --git a/indra/llcommon/lltracerecording.cpp b/indra/llcommon/lltracerecording.cpp index ff3ae1e553..0d4d07faf6 100644 --- a/indra/llcommon/lltracerecording.cpp +++ b/indra/llcommon/lltracerecording.cpp @@ -44,7 +44,7 @@ Recording::Recording() mMeasurementsFloat(new AccumulatorBuffer<MeasurementAccumulator<F64> >()), mCounts(new AccumulatorBuffer<CountAccumulator<S64> >()), mMeasurements(new AccumulatorBuffer<MeasurementAccumulator<S64> >()), - mStackTimers(new AccumulatorBuffer<TimerAccumulator>()) + mStackTimers(new AccumulatorBuffer<TimeBlockAccumulator>()) {} Recording::Recording( const Recording& other ) @@ -143,16 +143,27 @@ void Recording::appendRecording( const Recording& other ) mElapsedSeconds += other.mElapsedSeconds; } -LLUnit<LLUnits::Seconds, F64> Recording::getSum(const TraceType<TimerAccumulator>& stat) const +LLUnit<LLUnits::Seconds, F64> Recording::getSum(const TraceType<TimeBlockAccumulator>& stat) const { - return (F64)(*mStackTimers)[stat.getIndex()].mSelfTimeCounter / (F64)LLTrace::BlockTimer::countsPerSecond(); + return (F64)(*mStackTimers)[stat.getIndex()].mSelfTimeCounter / (F64)LLTrace::TimeBlock::countsPerSecond(); } -LLUnit<LLUnits::Seconds, F64> Recording::getPerSec(const TraceType<TimerAccumulator>& stat) const +U32 Recording::getSum(const TraceType<TimeBlockAccumulator::CallCountAspect>& stat) const { - return (F64)(*mStackTimers)[stat.getIndex()].mSelfTimeCounter / ((F64)LLTrace::BlockTimer::countsPerSecond() * mElapsedSeconds); + return (*mStackTimers)[stat.getIndex()].mCalls; } +LLUnit<LLUnits::Seconds, F64> Recording::getPerSec(const TraceType<TimeBlockAccumulator>& stat) const +{ + return (F64)(*mStackTimers)[stat.getIndex()].mSelfTimeCounter / ((F64)LLTrace::TimeBlock::countsPerSecond() * mElapsedSeconds); +} + +F32 Recording::getPerSec(const TraceType<TimeBlockAccumulator::CallCountAspect>& stat) const +{ + return (F32)(*mStackTimers)[stat.getIndex()].mCalls / mElapsedSeconds; +} + + F64 Recording::getSum( const TraceType<CountAccumulator<F64> >& stat ) const { return (*mCountsFloat)[stat.getIndex()].getSum(); diff --git a/indra/llcommon/lltracerecording.h b/indra/llcommon/lltracerecording.h index 0adea2663b..efed3f662e 100644 --- a/indra/llcommon/lltracerecording.h +++ b/indra/llcommon/lltracerecording.h @@ -119,8 +119,10 @@ namespace LLTrace void update(); // Timer accessors - LLUnit<LLUnits::Seconds, F64> getSum(const TraceType<TimerAccumulator>& stat) const; - LLUnit<LLUnits::Seconds, F64> getPerSec(const TraceType<TimerAccumulator>& stat) const; + LLUnit<LLUnits::Seconds, F64> getSum(const TraceType<TimeBlockAccumulator>& stat) const; + U32 getSum(const TraceType<TimeBlockAccumulator::CallCountAspect>& stat) const; + LLUnit<LLUnits::Seconds, F64> getPerSec(const TraceType<TimeBlockAccumulator>& stat) const; + F32 getPerSec(const TraceType<TimeBlockAccumulator::CallCountAspect>& stat) const; // Count accessors F64 getSum(const TraceType<CountAccumulator<F64> >& stat) const; @@ -221,7 +223,7 @@ namespace LLTrace LLCopyOnWritePointer<AccumulatorBuffer<MeasurementAccumulator<F64> > > mMeasurementsFloat; LLCopyOnWritePointer<AccumulatorBuffer<CountAccumulator<S64> > > mCounts; LLCopyOnWritePointer<AccumulatorBuffer<MeasurementAccumulator<S64> > > mMeasurements; - LLCopyOnWritePointer<AccumulatorBuffer<TimerAccumulator> > mStackTimers; + LLCopyOnWritePointer<AccumulatorBuffer<TimeBlockAccumulator> > mStackTimers; LLTimer mSamplingTimer; F64 mElapsedSeconds; diff --git a/indra/llcommon/lltracethreadrecorder.cpp b/indra/llcommon/lltracethreadrecorder.cpp index 0a2d79cf3a..16235473ee 100644 --- a/indra/llcommon/lltracethreadrecorder.cpp +++ b/indra/llcommon/lltracethreadrecorder.cpp @@ -42,14 +42,14 @@ ThreadRecorder::ThreadRecorder() mFullRecording.start(); mRootTimerData = new CurTimerData(); - mRootTimerData->mTimerData = &BlockTimer::getRootTimer(); - mRootTimerData->mTimerTreeData = new TimerTreeNode[AccumulatorBuffer<TimerAccumulator>::getDefaultBuffer().size()]; - BlockTimer::sCurTimerData = mRootTimerData; + mRootTimerData->mTimerData = &TimeBlock::getRootTimer(); + mRootTimerData->mTimerTreeData = new TimeBlockTreeNode[AccumulatorBuffer<TimeBlockAccumulator>::getDefaultBuffer().size()]; + TimeBlock::sCurTimerData = mRootTimerData; - mRootTimer = new Time(BlockTimer::getRootTimer()); + mRootTimer = new BlockTimer(TimeBlock::getRootTimer()); mRootTimerData->mCurTimer = mRootTimer; - mRootTimerData->mTimerTreeData[BlockTimer::getRootTimer().getIndex()].mActiveCount = 1; + mRootTimerData->mTimerTreeData[TimeBlock::getRootTimer().getIndex()].mActiveCount = 1; } ThreadRecorder::~ThreadRecorder() @@ -61,7 +61,7 @@ ThreadRecorder::~ThreadRecorder() mActiveRecordings.front().mTargetRecording->stop(); } get_thread_recorder() = NULL; - BlockTimer::sCurTimerData = NULL; + TimeBlock::sCurTimerData = NULL; delete [] mRootTimerData->mTimerTreeData; delete mRootTimerData; } diff --git a/indra/llcommon/lltracethreadrecorder.h b/indra/llcommon/lltracethreadrecorder.h index 277a468a40..102b980e44 100644 --- a/indra/llcommon/lltracethreadrecorder.h +++ b/indra/llcommon/lltracethreadrecorder.h @@ -64,7 +64,7 @@ namespace LLTrace std::list<ActiveRecording> mActiveRecordings; struct CurTimerData* mRootTimerData; - class Time* mRootTimer; + class BlockTimer* mRootTimer; }; class LL_COMMON_API MasterThreadRecorder : public ThreadRecorder diff --git a/indra/llcommon/llunit.h b/indra/llcommon/llunit.h index 54902b6322..01e9eb751d 100644 --- a/indra/llcommon/llunit.h +++ b/indra/llcommon/llunit.h @@ -180,23 +180,23 @@ struct LLUnitStrict : public LLUnit<UNIT_TYPE, STORAGE_TYPE> typedef typename LLUnit<UNIT_TYPE, STORAGE_TYPE>::storage_t storage_t; explicit LLUnitStrict(storage_t value = storage_t()) - : LLUnit(value) + : LLUnit<UNIT_TYPE, STORAGE_TYPE>(value) {} template<typename OTHER_UNIT, typename OTHER_STORAGE> LLUnitStrict(LLUnit<OTHER_UNIT, OTHER_STORAGE> other) - : LLUnit(convert(other)) + : LLUnit<UNIT_TYPE, STORAGE_TYPE>(convert(other)) {} LLUnitStrict(self_t& other) - : LLUnit(other) + : LLUnit<UNIT_TYPE, STORAGE_TYPE>(other) {} private: operator storage_t() const { - return value(); + return LLUnit<UNIT_TYPE, STORAGE_TYPE>::value(); } }; |