diff options
Diffstat (limited to 'indra/llcommon/lltracerecording.h')
-rw-r--r-- | indra/llcommon/lltracerecording.h | 172 |
1 files changed, 101 insertions, 71 deletions
diff --git a/indra/llcommon/lltracerecording.h b/indra/llcommon/lltracerecording.h index 8b56721f42..a6b1a67d02 100644 --- a/indra/llcommon/lltracerecording.h +++ b/indra/llcommon/lltracerecording.h @@ -33,6 +33,7 @@ #include "lltimer.h" #include "lltraceaccumulators.h" #include "llpointer.h" +#include <limits> class LLStopWatchControlsMixinCommon { @@ -330,7 +331,7 @@ namespace LLTrace : public LLStopWatchControlsMixin<PeriodicRecording> { public: - PeriodicRecording(S32 num_periods, EPlayState state = STOPPED); + PeriodicRecording(size_t num_periods, EPlayState state = STOPPED); ~PeriodicRecording(); void nextPeriod(); @@ -353,7 +354,7 @@ namespace LLTrace Recording snapshotCurRecording() const; template <typename T> - auto getSampleCount(const StatType<T>& stat, size_t num_periods = S32_MAX) + auto getSampleCount(const StatType<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -373,14 +374,14 @@ namespace LLTrace // catch all for stats that have a defined sum template <typename T> - typename T::value_t getPeriodMin(const StatType<T>& stat, size_t num_periods = S32_MAX) + typename T::value_t getPeriodMin(const StatType<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); bool has_value = false; typename T::value_t min_val(std::numeric_limits<typename T::value_t>::max()); - for (S32 i = 1; i <= num_periods; i++) + for (size_t i = 1; i <= num_periods; i++) { Recording& recording = getPrevRecording(i); if (recording.hasValue(stat)) @@ -396,39 +397,39 @@ namespace LLTrace } template<typename T> - T getPeriodMin(const CountStatHandle<T>& stat, size_t num_periods = S32_MAX) + T getPeriodMin(const CountStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return T(getPeriodMin(static_cast<const StatType<CountAccumulator>&>(stat), num_periods)); } - F64 getPeriodMin(const StatType<SampleAccumulator>& stat, size_t num_periods = S32_MAX); + F64 getPeriodMin(const StatType<SampleAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max()); template<typename T> - T getPeriodMin(const SampleStatHandle<T>& stat, size_t num_periods = S32_MAX) + T getPeriodMin(const SampleStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return T(getPeriodMin(static_cast<const StatType<SampleAccumulator>&>(stat), num_periods)); } - F64 getPeriodMin(const StatType<EventAccumulator>& stat, size_t num_periods = S32_MAX); + F64 getPeriodMin(const StatType<EventAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max()); template<typename T> - T getPeriodMin(const EventStatHandle<T>& stat, size_t num_periods = S32_MAX) + T getPeriodMin(const EventStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return T(getPeriodMin(static_cast<const StatType<EventAccumulator>&>(stat), num_periods)); } - F64Kilobytes getPeriodMin(const StatType<MemAccumulator>& stat, size_t num_periods = S32_MAX); - F64Kilobytes getPeriodMin(const MemStatHandle& stat, size_t num_periods = S32_MAX); + F64Kilobytes getPeriodMin(const StatType<MemAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max()); + F64Kilobytes getPeriodMin(const MemStatHandle& stat, size_t num_periods = std::numeric_limits<size_t>::max()); template <typename T> - typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMinPerSec(const StatType<T>& stat, size_t num_periods = S32_MAX) + typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMinPerSec(const StatType<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); typename RelatedTypes<typename T::value_t>::fractional_t min_val(std::numeric_limits<F64>::max()); - for (S32 i = 1; i <= num_periods; i++) + for (size_t i = 1; i <= num_periods; i++) { Recording& recording = getPrevRecording(i); min_val = llmin(min_val, recording.getPerSec(stat)); @@ -437,7 +438,7 @@ namespace LLTrace } template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodMinPerSec(const CountStatHandle<T>& stat, size_t num_periods = S32_MAX) + typename RelatedTypes<T>::fractional_t getPeriodMinPerSec(const CountStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return typename RelatedTypes<T>::fractional_t(getPeriodMinPerSec(static_cast<const StatType<CountAccumulator>&>(stat), num_periods)); @@ -449,14 +450,14 @@ namespace LLTrace // catch all for stats that have a defined sum template <typename T> - typename T::value_t getPeriodMax(const StatType<T>& stat, size_t num_periods = S32_MAX) + typename T::value_t getPeriodMax(const StatType<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); bool has_value = false; typename T::value_t max_val(std::numeric_limits<typename T::value_t>::min()); - for (S32 i = 1; i <= num_periods; i++) + for (size_t i = 1; i <= num_periods; i++) { Recording& recording = getPrevRecording(i); if (recording.hasValue(stat)) @@ -472,39 +473,39 @@ namespace LLTrace } template<typename T> - T getPeriodMax(const CountStatHandle<T>& stat, size_t num_periods = S32_MAX) + T getPeriodMax(const CountStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return T(getPeriodMax(static_cast<const StatType<CountAccumulator>&>(stat), num_periods)); } - F64 getPeriodMax(const StatType<SampleAccumulator>& stat, size_t num_periods = S32_MAX); + F64 getPeriodMax(const StatType<SampleAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max()); template<typename T> - T getPeriodMax(const SampleStatHandle<T>& stat, size_t num_periods = S32_MAX) + T getPeriodMax(const SampleStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return T(getPeriodMax(static_cast<const StatType<SampleAccumulator>&>(stat), num_periods)); } - F64 getPeriodMax(const StatType<EventAccumulator>& stat, size_t num_periods = S32_MAX); + F64 getPeriodMax(const StatType<EventAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max()); template<typename T> - T getPeriodMax(const EventStatHandle<T>& stat, size_t num_periods = S32_MAX) + T getPeriodMax(const EventStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return T(getPeriodMax(static_cast<const StatType<EventAccumulator>&>(stat), num_periods)); } - F64Kilobytes getPeriodMax(const StatType<MemAccumulator>& stat, size_t num_periods = S32_MAX); - F64Kilobytes getPeriodMax(const MemStatHandle& stat, size_t num_periods = S32_MAX); + F64Kilobytes getPeriodMax(const StatType<MemAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max()); + F64Kilobytes getPeriodMax(const MemStatHandle& stat, size_t num_periods = std::numeric_limits<size_t>::max()); template <typename T> - typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMaxPerSec(const StatType<T>& stat, size_t num_periods = S32_MAX) + typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMaxPerSec(const StatType<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); F64 max_val = std::numeric_limits<F64>::min(); - for (S32 i = 1; i <= num_periods; i++) + for (size_t i = 1; i <= num_periods; i++) { Recording& recording = getPrevRecording(i); max_val = llmax(max_val, recording.getPerSec(stat)); @@ -513,7 +514,7 @@ namespace LLTrace } template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodMaxPerSec(const CountStatHandle<T>& stat, size_t num_periods = S32_MAX) + typename RelatedTypes<T>::fractional_t getPeriodMaxPerSec(const CountStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return typename RelatedTypes<T>::fractional_t(getPeriodMaxPerSec(static_cast<const StatType<CountAccumulator>&>(stat), num_periods)); @@ -525,14 +526,14 @@ namespace LLTrace // catch all for stats that have a defined sum template <typename T> - typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMean(const StatType<T >& stat, size_t num_periods = S32_MAX) + typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMean(const StatType<T >& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); typename RelatedTypes<typename T::value_t>::fractional_t mean(0); - for (S32 i = 1; i <= num_periods; i++) + for (size_t i = 1; i <= num_periods; i++) { Recording& recording = getPrevRecording(i); if (recording.getDuration() > (F32Seconds)0.f) @@ -546,39 +547,39 @@ namespace LLTrace } template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodMean(const CountStatHandle<T>& stat, size_t num_periods = S32_MAX) + typename RelatedTypes<T>::fractional_t getPeriodMean(const CountStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return typename RelatedTypes<T>::fractional_t(getPeriodMean(static_cast<const StatType<CountAccumulator>&>(stat), num_periods)); } - F64 getPeriodMean(const StatType<SampleAccumulator>& stat, size_t num_periods = S32_MAX); + F64 getPeriodMean(const StatType<SampleAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max()); template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodMean(const SampleStatHandle<T>& stat, size_t num_periods = S32_MAX) + typename RelatedTypes<T>::fractional_t getPeriodMean(const SampleStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return typename RelatedTypes<T>::fractional_t(getPeriodMean(static_cast<const StatType<SampleAccumulator>&>(stat), num_periods)); } - F64 getPeriodMean(const StatType<EventAccumulator>& stat, size_t num_periods = S32_MAX); + F64 getPeriodMean(const StatType<EventAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max()); template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodMean(const EventStatHandle<T>& stat, size_t num_periods = S32_MAX) + typename RelatedTypes<T>::fractional_t getPeriodMean(const EventStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return typename RelatedTypes<T>::fractional_t(getPeriodMean(static_cast<const StatType<EventAccumulator>&>(stat), num_periods)); } - F64Kilobytes getPeriodMean(const StatType<MemAccumulator>& stat, size_t num_periods = S32_MAX); - F64Kilobytes getPeriodMean(const MemStatHandle& stat, size_t num_periods = S32_MAX); + F64Kilobytes getPeriodMean(const StatType<MemAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max()); + F64Kilobytes getPeriodMean(const MemStatHandle& stat, size_t num_periods = std::numeric_limits<size_t>::max()); template <typename T> - typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMeanPerSec(const StatType<T>& stat, size_t num_periods = S32_MAX) + typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMeanPerSec(const StatType<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); typename RelatedTypes<typename T::value_t>::fractional_t mean = 0; - for (S32 i = 1; i <= num_periods; i++) + for (size_t i = 1; i <= num_periods; i++) { Recording& recording = getPrevRecording(i); if (recording.getDuration() > (F32Seconds)0.f) @@ -593,64 +594,64 @@ namespace LLTrace } template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodMeanPerSec(const CountStatHandle<T>& stat, size_t num_periods = S32_MAX) + typename RelatedTypes<T>::fractional_t getPeriodMeanPerSec(const CountStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return typename RelatedTypes<T>::fractional_t(getPeriodMeanPerSec(static_cast<const StatType<CountAccumulator>&>(stat), num_periods)); } - F64 getPeriodMedian( const StatType<SampleAccumulator>& stat, size_t num_periods = S32_MAX); + F64 getPeriodMedian( const StatType<SampleAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max()); - template <typename T> - typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMedianPerSec(const StatType<T>& stat, size_t num_periods = S32_MAX) - { - LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; - num_periods = llmin(num_periods, getNumRecordedPeriods()); - - std::vector <typename RelatedTypes<typename T::value_t>::fractional_t> buf; - for (S32 i = 1; i <= num_periods; i++) - { - Recording& recording = getPrevRecording(i); - if (recording.getDuration() > (F32Seconds)0.f) - { - buf.push_back(recording.getPerSec(stat)); - } - } - std::sort(buf.begin(), buf.end()); - - return typename RelatedTypes<T>::fractional_t((buf.size() % 2 == 0) ? (buf[buf.size() / 2 - 1] + buf[buf.size() / 2]) / 2 : buf[buf.size() / 2]); - } - - template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodMedianPerSec(const CountStatHandle<T>& stat, size_t num_periods = S32_MAX) - { - LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; - return typename RelatedTypes<T>::fractional_t(getPeriodMedianPerSec(static_cast<const StatType<CountAccumulator>&>(stat), num_periods)); - } + template <typename T> + typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMedianPerSec(const StatType<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) + { + LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; + num_periods = llmin(num_periods, getNumRecordedPeriods()); + + std::vector <typename RelatedTypes<typename T::value_t>::fractional_t> buf; + for (size_t i = 1; i <= num_periods; i++) + { + Recording& recording = getPrevRecording(i); + if (recording.getDuration() > (F32Seconds)0.f) + { + buf.push_back(recording.getPerSec(stat)); + } + } + std::sort(buf.begin(), buf.end()); + + return typename RelatedTypes<T>::fractional_t((buf.size() % 2 == 0) ? (buf[buf.size() / 2 - 1] + buf[buf.size() / 2]) / 2 : buf[buf.size() / 2]); + } + + template<typename T> + typename RelatedTypes<T>::fractional_t getPeriodMedianPerSec(const CountStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) + { + LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; + return typename RelatedTypes<T>::fractional_t(getPeriodMedianPerSec(static_cast<const StatType<CountAccumulator>&>(stat), num_periods)); + } // // PERIODIC STANDARD DEVIATION // - F64 getPeriodStandardDeviation(const StatType<SampleAccumulator>& stat, size_t num_periods = S32_MAX); + F64 getPeriodStandardDeviation(const StatType<SampleAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max()); template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodStandardDeviation(const SampleStatHandle<T>& stat, size_t num_periods = S32_MAX) + typename RelatedTypes<T>::fractional_t getPeriodStandardDeviation(const SampleStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return typename RelatedTypes<T>::fractional_t(getPeriodStandardDeviation(static_cast<const StatType<SampleAccumulator>&>(stat), num_periods)); } - F64 getPeriodStandardDeviation(const StatType<EventAccumulator>& stat, size_t num_periods = S32_MAX); + F64 getPeriodStandardDeviation(const StatType<EventAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max()); template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodStandardDeviation(const EventStatHandle<T>& stat, size_t num_periods = S32_MAX) + typename RelatedTypes<T>::fractional_t getPeriodStandardDeviation(const EventStatHandle<T>& stat, size_t num_periods = std::numeric_limits<size_t>::max()) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return typename RelatedTypes<T>::fractional_t(getPeriodStandardDeviation(static_cast<const StatType<EventAccumulator>&>(stat), num_periods)); } - F64Kilobytes getPeriodStandardDeviation(const StatType<MemAccumulator>& stat, size_t num_periods = S32_MAX); - F64Kilobytes getPeriodStandardDeviation(const MemStatHandle& stat, size_t num_periods = S32_MAX); + F64Kilobytes getPeriodStandardDeviation(const StatType<MemAccumulator>& stat, size_t num_periods = std::numeric_limits<size_t>::max()); + F64Kilobytes getPeriodStandardDeviation(const MemStatHandle& stat, size_t num_periods = std::numeric_limits<size_t>::max()); private: // implementation for LLStopWatchControlsMixin @@ -659,6 +660,35 @@ namespace LLTrace /*virtual*/ void handleReset(); /*virtual*/ void handleSplitTo(PeriodicRecording& other); + // helper methods for wraparound ring-buffer arithmetic + inline + size_t wrapi(size_t i) const + { + return i % mRecordingPeriods.size(); + } + + inline + size_t nexti(size_t i, size_t offset=1) const + { + return wrapi(i + offset); + } + + inline + size_t previ(size_t i, size_t offset=1) const + { + auto num_periods = mRecordingPeriods.size(); + // constrain offset + offset = llclamp(offset, 0, num_periods - 1); + // add size() so expression can't go (unsigned) "negative" + return wrapi(i + num_periods - offset); + } + + inline + void inci(size_t& i, size_t offset=1) const + { + i = nexti(i, offset); + } + private: std::vector<Recording> mRecordingPeriods; const bool mAutoResize; |