Inheritance diagram for NLMISC::CHTimer::CTimerStat:
Public Member Functions | |
void | buildFromNode (CNode *node, double msPerTick) |
void | buildFromNodes (CNode **firstNode, uint numNodes, double msPerTick) |
void | display (CLog *log, bool displayEx=false, bool wantStandardDeviation=false) |
void | getStats (std::string &dest, bool statEx, double rootTotalTime, bool wantStandardDeviation=false) |
Data Fields | |
double | MaxTime |
double | MeanTime |
double | MinTime |
uint64 | NumVisits |
CHTimer * | Timer |
double | TimeStandardDeviation |
double | TotalTime |
double | TotalTimeWithoutSons |
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Definition at line 806 of file hierarchical_timer.cpp. References NLMISC::CHTimer::CStats::buildFromNodes(). Referenced by NLMISC::CHTimer::display(), NLMISC::CHTimer::displayByExecutionPath(), NLMISC::CHTimer::displayHierarchical(), NLMISC::CHTimer::displayHierarchicalByExecutionPathSorted(), and NLMISC::CHTimer::displaySummary().
00807 { 00808 buildFromNodes(&node, 1, msPerTick); 00809 } |
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Definition at line 812 of file hierarchical_timer.cpp. References NLMISC::CHTimer::CNode::LastSonsTotalTime, NLMISC::CHTimer::CStats::MeanTime, NLMISC::CHTimer::CNode::Measures, min, NLMISC::CHTimer::CNode::NumVisits, NLMISC::sqr(), NLMISC::CHTimer::CStats::TimeStandardDeviation, NLMISC::CHTimer::CNode::TotalTime, NLMISC::CHTimer::CStats::TotalTimeWithoutSons, uint, and uint64. Referenced by NLMISC::CHTimer::CStats::buildFromNode(), and NLMISC::CHTimer::displayHierarchical().
00813 { 00814 TotalTime = 0; 00815 TotalTimeWithoutSons = 0; 00816 NumVisits = 0; 00817 00818 uint64 minTime = (uint64) -1; 00819 uint64 maxTime = 0; 00820 00821 uint k, l; 00822 for(k = 0; k < numNodes; ++k) 00823 { 00824 TotalTime += nodes[k]->TotalTime * msPerTick; 00825 TotalTimeWithoutSons += (nodes[k]->TotalTime - nodes[k]->LastSonsTotalTime) * msPerTick; 00826 NumVisits += nodes[k]->NumVisits; 00827 minTime = std::min(minTime, nodes[k]->MinTime); 00828 maxTime = std::max(maxTime, nodes[k]->MaxTime); 00829 } 00830 if (minTime == (uint64) -1) 00831 { 00832 minTime = 0; 00833 } 00834 MinTime = minTime * msPerTick; 00835 MaxTime = maxTime * msPerTick; 00836 if (NumVisits > 0) 00837 MeanTime = TotalTime / NumVisits; 00838 else 00839 MeanTime = 0.0; 00840 00841 // compute standard deviation 00842 double varianceSum = 0; 00843 uint numMeasures = 0; 00844 for(k = 0; k < numNodes; ++k) 00845 { 00846 numMeasures += nodes[k]->Measures.size(); 00847 for(l = 0; l < nodes[k]->Measures.size(); ++l) 00848 { 00849 varianceSum += NLMISC::sqr(nodes[k]->Measures[l] - MeanTime); 00850 } 00851 } 00852 TimeStandardDeviation = numMeasures == 0 ? 0 00853 : ::sqrt(varianceSum / (numMeasures +1)); 00854 } |
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Definition at line 857 of file hierarchical_timer.cpp. References NLMISC::CLog::displayRawNL(), NLMISC::CHTimer::CStats::MeanTime, NLMISC::CHTimer::CStats::TimeStandardDeviation, and NLMISC::CHTimer::CStats::TotalTimeWithoutSons.
00858 { 00859 log->displayRawNL("HTIMER: Total time = %.3f ms", (float) TotalTime); 00860 log->displayRawNL("HTIMER: Total time without sons = %.3f ms", (float) TotalTimeWithoutSons); 00861 log->displayRawNL(("HTIMER: Num visits = " + NLMISC::toString(NumVisits)).c_str()); 00862 if (displayEx) 00863 { 00864 log->displayRawNL("HTIMER: Min time = %.3f ms", (float) MinTime); 00865 log->displayRawNL("HTIMER: Max time = %.3f ms", (float) MaxTime); 00866 log->displayRawNL("HTIMER: Mean time = %.3f ms", (float) MeanTime); 00867 if (wantStandardDeviation) 00868 { 00869 log->displayRawNL("HTIMER: Standard deviation = %.3f ms", (float) TimeStandardDeviation); 00870 } 00871 //log->displayRawNL("Time standard deviation = %.3f ms", (float) TimeStandardDeviation); 00872 } 00873 } |
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Get a string for stats (all stats on the same line)
Definition at line 877 of file hierarchical_timer.cpp. References NLMISC::CHTimer::CStats::MeanTime, NLMISC::smprintf(), NLMISC::CHTimer::CStats::TimeStandardDeviation, NLMISC::toString(), and NLMISC::CHTimer::CStats::TotalTimeWithoutSons. Referenced by NLMISC::CHTimer::displayHierarchical(), NLMISC::CHTimer::displayHierarchicalByExecutionPathSorted(), and NLMISC::CHTimer::displaySummary().
00878 { 00879 char buf[1024]; 00880 if (!wantStandardDeviation) 00881 { 00882 if (!statEx) 00883 { 00884 NLMISC::smprintf(buf, 1024, " | %10.3f | %10.3f | %12s ", (float) TotalTime, (float) TotalTimeWithoutSons, toString(NumVisits).c_str()); 00885 } 00886 else 00887 { 00888 NLMISC::smprintf(buf, 1024, " | %10.3f | %10.3f | %12s | %5.1f/%5.1f | %9.3f | %9.3f | %9.3f", 00889 (float) TotalTime, (float) TotalTimeWithoutSons, toString(NumVisits).c_str(), 00890 float(100*TotalTimeWithoutSons/rootTotalTime), float(100*TotalTime/rootTotalTime), 00891 (float) MinTime, (float) MaxTime, (float) MeanTime 00892 ); 00893 } 00894 } 00895 else 00896 { 00897 if (!statEx) 00898 { 00899 NLMISC::smprintf(buf, 1024, " | %10.3f | %10.3f | %12s | std deviation %9.3f", (float) TotalTime, (float) TotalTimeWithoutSons, toString(NumVisits).c_str(), (float) TimeStandardDeviation); 00900 } 00901 else 00902 { 00903 NLMISC::smprintf(buf, 1024, " | %10.3f | %10.3f | %12s | %5.1f/%5.1f | %9.3f | %9.3f | %9.3f | std deviation %9.3f", 00904 (float) TotalTime, (float) TotalTimeWithoutSons, toString(NumVisits).c_str(), 00905 float(100*TotalTimeWithoutSons/rootTotalTime), float(100*TotalTime/rootTotalTime), 00906 (float) MinTime, (float) MaxTime, (float) MeanTime, 00907 (float) TimeStandardDeviation 00908 ); 00909 } 00910 } 00911 dest = buf; 00912 } |
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Definition at line 343 of file hierarchical_timer.h. Referenced by NLMISC::CHTimer::CStatSorter::operator()(). |
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Definition at line 340 of file hierarchical_timer.h. Referenced by NLMISC::CHTimer::CStats::buildFromNodes(), NLMISC::CHTimer::CStats::display(), NLMISC::CHTimer::CStats::getStats(), and NLMISC::CHTimer::CStatSorter::operator()(). |
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Definition at line 342 of file hierarchical_timer.h. Referenced by NLMISC::CHTimer::CStatSorter::operator()(). |
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Definition at line 341 of file hierarchical_timer.h. Referenced by NLMISC::CHTimer::CStatSorter::operator()(). |
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Definition at line 362 of file hierarchical_timer.h. |
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Definition at line 337 of file hierarchical_timer.h. Referenced by NLMISC::CHTimer::CStats::buildFromNodes(), NLMISC::CHTimer::CStats::display(), and NLMISC::CHTimer::CStats::getStats(). |
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Definition at line 339 of file hierarchical_timer.h. Referenced by NLMISC::CHTimer::CStats::buildFromNodes(), NLMISC::CHTimer::CStats::display(), NLMISC::CHTimer::CStats::getStats(), and NLMISC::CHTimer::CStatSorter::operator()(). |