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-rw-r--r--indra/llcommon/lltracerecording.cpp27
-rw-r--r--indra/llcommon/lltracerecording.h29
-rw-r--r--indra/llui/llstatbar.cpp17
-rw-r--r--indra/llui/llstatbar.h6
-rw-r--r--indra/newview/llviewerstats.cpp11
-rw-r--r--indra/newview/llviewerstats.h4
-rw-r--r--indra/newview/skins/default/xui/en/floater_stats.xml19
7 files changed, 103 insertions, 10 deletions
diff --git a/indra/llcommon/lltracerecording.cpp b/indra/llcommon/lltracerecording.cpp
index c72a64d086..5ce1b337fe 100644
--- a/indra/llcommon/lltracerecording.cpp
+++ b/indra/llcommon/lltracerecording.cpp
@@ -858,7 +858,6 @@ F64 PeriodicRecording::getPeriodMean( const StatType<EventAccumulator>& stat, S3
: NaN;
}
-
F64 PeriodicRecording::getPeriodStandardDeviation( const StatType<EventAccumulator>& stat, S32 num_periods /*= S32_MAX*/ )
{
LL_PROFILE_ZONE_SCOPED;
@@ -952,6 +951,32 @@ F64 PeriodicRecording::getPeriodMean( const StatType<SampleAccumulator>& stat, S
: NaN;
}
+F64 PeriodicRecording::getPeriodMedian( const StatType<SampleAccumulator>& stat, S32 num_periods /*= S32_MAX*/ )
+{
+ LL_PROFILE_ZONE_SCOPED;
+ num_periods = llmin(num_periods, getNumRecordedPeriods());
+
+ std::vector<F64> buf;
+ for (S32 i = 1; i <= num_periods; i++)
+ {
+ Recording& recording = getPrevRecording(i);
+ if (recording.getDuration() > (F32Seconds)0.f)
+ {
+ if (recording.hasValue(stat))
+ {
+ buf.push_back(recording.getMean(stat));
+ }
+ }
+ }
+ if (buf.size()==0)
+ {
+ return 0.0f;
+ }
+ std::sort(buf.begin(), buf.end());
+
+ return F64((buf.size() % 2 == 0) ? (buf[buf.size() / 2 - 1] + buf[buf.size() / 2]) / 2 : buf[buf.size() / 2]);
+}
+
F64 PeriodicRecording::getPeriodStandardDeviation( const StatType<SampleAccumulator>& stat, S32 num_periods /*= S32_MAX*/ )
{
LL_PROFILE_ZONE_SCOPED;
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
//
diff --git a/indra/llui/llstatbar.cpp b/indra/llui/llstatbar.cpp
index 8adcd664df..2449100952 100644
--- a/indra/llui/llstatbar.cpp
+++ b/indra/llui/llstatbar.cpp
@@ -160,6 +160,7 @@ LLStatBar::Params::Params()
tick_spacing("tick_spacing", 0.f),
decimal_digits("decimal_digits", 3),
show_bar("show_bar", false),
+ show_median("show_median", false),
show_history("show_history", false),
scale_range("scale_range", true),
num_frames("num_frames", 200),
@@ -186,6 +187,7 @@ LLStatBar::LLStatBar(const Params& p)
mNumShortHistoryFrames(p.num_frames_short),
mMaxHeight(p.max_height),
mDisplayBar(p.show_bar),
+ mShowMedian(p.show_median),
mDisplayHistory(p.show_history),
mOrientation(p.orientation),
mAutoScaleMax(!p.bar_max.isProvided()),
@@ -318,7 +320,14 @@ void LLStatBar::draw()
min = frame_recording.getPeriodMinPerSec(count_stat, num_frames);
max = frame_recording.getPeriodMaxPerSec(count_stat, num_frames);
mean = frame_recording.getPeriodMeanPerSec(count_stat, num_frames);
- display_value = mean;
+ if (mShowMedian)
+ {
+ display_value = frame_recording.getPeriodMedianPerSec(count_stat, num_frames);
+ }
+ else
+ {
+ display_value = mean;
+ }
}
break;
case STAT_EVENT:
@@ -344,7 +353,11 @@ void LLStatBar::draw()
mean = frame_recording.getPeriodMean(sample_stat, num_frames);
num_rapid_changes = calc_num_rapid_changes(frame_recording, sample_stat, RAPID_CHANGE_WINDOW);
- if (num_rapid_changes / RAPID_CHANGE_WINDOW.value() > MAX_RAPID_CHANGES_PER_SEC)
+ if (mShowMedian)
+ {
+ display_value = frame_recording.getPeriodMedian(sample_stat, num_frames);
+ }
+ else if (num_rapid_changes / RAPID_CHANGE_WINDOW.value() > MAX_RAPID_CHANGES_PER_SEC)
{
display_value = mean;
}
diff --git a/indra/llui/llstatbar.h b/indra/llui/llstatbar.h
index 1ff4c67fc5..6b481ca68f 100644
--- a/indra/llui/llstatbar.h
+++ b/indra/llui/llstatbar.h
@@ -44,9 +44,10 @@ public:
bar_max,
tick_spacing;
- Optional<bool> show_bar,
+ Optional<bool> show_bar,
show_history,
- scale_range;
+ scale_range,
+ show_median; // default is mean
Optional<S32> decimal_digits,
num_frames,
@@ -112,6 +113,7 @@ private:
bool mDisplayBar, // Display the bar graph.
mDisplayHistory,
+ mShowMedian,
mAutoScaleMax,
mAutoScaleMin;
};
diff --git a/indra/newview/llviewerstats.cpp b/indra/newview/llviewerstats.cpp
index 314c1a1f1e..ac8a657fb2 100644
--- a/indra/newview/llviewerstats.cpp
+++ b/indra/newview/llviewerstats.cpp
@@ -183,8 +183,9 @@ SimMeasurement<F64Kilobytes > SIM_UNACKED_BYTES("simtotalunackedbytes", "", LL_S
SimMeasurement<F64Megabytes > SIM_PHYSICS_MEM("physicsmemoryallocated", "", LL_SIM_STAT_SIMPHYSICSMEMORY);
LLTrace::SampleStatHandle<F64Milliseconds > FRAMETIME_JITTER("frametimejitter", "Average delta between successive frame times"),
- FRAMETIME_SLEW("frametimeslew", "Average delta between frame time and mean"),
- SIM_PING("simpingstat");
+ FRAMETIME_SLEW("frametimeslew", "Average delta between frame time and mean"),
+ FRAMETIME("frametime", "Measured frame time"),
+ SIM_PING("simpingstat");
LLTrace::EventStatHandle<LLUnit<F64, LLUnits::Meters> > AGENT_POSITION_SNAP("agentpositionsnap", "agent position corrections");
@@ -261,8 +262,12 @@ void LLViewerStats::updateFrameStats(const F64Seconds time_diff)
// new "stutter" meter
add(LLStatViewer::FRAMETIME_DOUBLED, time_diff >= 2.0 * mLastTimeDiff ? 1 : 0);
+ sample(LLStatViewer::FRAMETIME, time_diff);
+
// old stats that were never really used
- sample(LLStatViewer::FRAMETIME_JITTER, F64Milliseconds (mLastTimeDiff - time_diff));
+ F64Seconds jit = (F64Seconds) std::fabs((mLastTimeDiff - time_diff));
+ LL_INFOS() << "times " << mLastTimeDiff << ", " << time_diff << " jit " << jit << LL_ENDL;
+ sample(LLStatViewer::FRAMETIME_JITTER, jit);
F32Seconds average_frametime = gRenderStartTime.getElapsedTimeF32() / (F32)gFrameCount;
sample(LLStatViewer::FRAMETIME_SLEW, F64Milliseconds (average_frametime - time_diff));
diff --git a/indra/newview/llviewerstats.h b/indra/newview/llviewerstats.h
index 04870e0c26..ac8eccc0ca 100644
--- a/indra/newview/llviewerstats.h
+++ b/indra/newview/llviewerstats.h
@@ -218,8 +218,8 @@ extern SimMeasurement<F64Megabytes > SIM_PHYSICS_MEM;
extern LLTrace::SampleStatHandle<F64Milliseconds > FRAMETIME_JITTER,
- FRAMETIME_SLEW,
- SIM_PING;
+ FRAMETIME_SLEW,
+ SIM_PING;
extern LLTrace::EventStatHandle<LLUnit<F64, LLUnits::Meters> > AGENT_POSITION_SNAP;
diff --git a/indra/newview/skins/default/xui/en/floater_stats.xml b/indra/newview/skins/default/xui/en/floater_stats.xml
index e4f735740b..6f84930c75 100644
--- a/indra/newview/skins/default/xui/en/floater_stats.xml
+++ b/indra/newview/skins/default/xui/en/floater_stats.xml
@@ -35,6 +35,25 @@
decimal_digits="1"
show_bar="true"
show_history="true"/>
+ <stat_bar name="frame_mean"
+ label="frame (mean)"
+ unit_label="ms"
+ stat="frametime"
+ decimal_digits="1"
+ show_bar="false"
+ show_history="false"/>
+ <stat_bar name="frame_median"
+ label="frame (median)"
+ unit_label="ms"
+ stat="frametime"
+ show_median="true"
+ decimal_digits="1"
+ show_bar="false"
+ show_history="false"/>
+ <stat_bar name="framet_jitter"
+ label="jitter"
+ decimal_digits="1"
+ stat="frametimejitter"/>
<stat_bar name="bandwidth"
label="UDP Data Received"
stat="activemessagedatareceived"
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 16:37:23 +0000