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| author | Brad Payne (Vir Linden) <vir@lindenlab.com> | 2021-11-09 20:25:25 +0000 |
|---|---|---|
| committer | Nat Goodspeed <nat@lindenlab.com> | 2021-11-19 14:43:19 -0500 |
| commit | 730b8427b5f40e5f62bca15c5109f50db5c10be5 (patch) | |
| tree | fe1d0bb02bf4f175d3902176c414f91644554d1b /indra/llcommon/lltracerecording.h | |
| parent | 18de6c9b989cc7060f2a314f5b68cc102677823b (diff) | |
SL-16329 - track frame time and jitter (as average deviation frame to frame) in stats window
Diffstat (limited to 'indra/llcommon/lltracerecording.h')
| -rw-r--r-- | indra/llcommon/lltracerecording.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/indra/llcommon/lltracerecording.h b/indra/llcommon/lltracerecording.h index 6715104613..1f3d37336a 100644 --- a/indra/llcommon/lltracerecording.h +++ b/indra/llcommon/lltracerecording.h @@ -599,6 +599,35 @@ namespace LLTrace return typename RelatedTypes<T>::fractional_t(getPeriodMeanPerSec(static_cast<const StatType<CountAccumulator>&>(stat), num_periods)); } + F64 getPeriodMedian( const StatType<SampleAccumulator>& stat, S32 num_periods = S32_MAX); + + template <typename T> + typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMedianPerSec(const StatType<T>& stat, S32 num_periods = S32_MAX) + { + LL_PROFILE_ZONE_SCOPED; + 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, S32 num_periods = S32_MAX) + { + LL_PROFILE_ZONE_SCOPED; + return typename RelatedTypes<T>::fractional_t(getPeriodMedianPerSec(static_cast<const StatType<CountAccumulator>&>(stat), num_periods)); + } + // // PERIODIC STANDARD DEVIATION // |