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Move frame statistics from trace info to its own window.

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This commit is contained in:
Bartosz Taudul
2026-06-24 15:56:30 +02:00
parent 05d34e4daa
commit 7e8180a2a7
5 changed files with 527 additions and 506 deletions
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1
profiler/CMakeLists.txt
View File

@@ -101,6 +101,7 @@ set(SERVER_FILES
TracyView_FindZone.cpp
TracyView_FlameGraph.cpp
TracyView_FrameOverview.cpp
TracyView_FrameStatistics.cpp
TracyView_FrameTimeline.cpp
TracyView_FrameTree.cpp
TracyView_GpuTimeline.cpp

5
profiler/src/profiler/TracyView.cpp
View File

@@ -981,6 +981,10 @@ bool View::DrawImpl()
{
m_showWaitStacks = true;
}
if( ButtonDisablable( ICON_FA_IMAGES " Frame statistics", !m_worker.AreFramesUsed() ) )
{
m_showFrameStatistics = true;
}
ImGui::EndPopup();
}
ImGui::SameLine();
@@ -1209,6 +1213,7 @@ bool View::DrawImpl()
if( m_showRanges ) DrawRanges();
if( m_showWaitStacks ) DrawWaitStacks();
if( m_showManual ) DrawManual();
if( m_showFrameStatistics ) DrawFrameStatistics();
#ifndef __EMSCRIPTEN__
if( m_llm.m_show ) m_llm.Draw();
#endif

2
profiler/src/profiler/TracyView.hpp
View File

@@ -332,6 +332,7 @@ private:
bool ShouldDrawRange( const RangeId& id ) const;
void DrawWaitStacks();
void DrawManual();
void DrawFrameStatistics();
void DrawFlameGraph();
void DrawFlameGraphHeader( int64_t vStart, int64_t vEnd, uint64_t period );
void DrawFlameGraphLevel( const std::vector<FlameGraphItem>& data, FlameGraphContext& ctx, int depth, bool samples );
@@ -607,6 +608,7 @@ private:
bool m_showFlameGraph = false;
bool m_showManual = false;
bool m_manualPositionReset = false;
bool m_showFrameStatistics = false;
AccumulationMode m_statAccumulationMode = AccumulationMode::SelfOnly;
bool m_statSampleTime = true;

519
profiler/src/profiler/TracyView_FrameStatistics.cpp Normal file
View File

@@ -0,0 +1,519 @@
#include "TracyPrint.hpp"
#include "TracyView.hpp"
#include "tracy_pdqsort.h"
namespace tracy
{
extern double s_time;
void View::DrawFrameStatistics()
{
const auto scale = GetScale();
ImGui::SetNextWindowSize( ImVec2( 400 * scale, 650 * scale ), ImGuiCond_FirstUseEver );
ImGui::Begin( "Frame statistics", &m_showFrameStatistics );
auto fsz = m_worker.GetFullFrameCount( *m_frames );
if( fsz != 0 )
{
TextFocused( "Frame set:", GetFrameSetName( *m_frames ) );
ImGui::SameLine();
ImGui::TextDisabled( "(%s)", m_frames->continuous ? "continuous" : "discontinuous" );
ImGui::SameLine();
ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 0, 0 ) );
if( ImGui::BeginCombo( "##frameCombo", nullptr, ImGuiComboFlags_NoPreview ) )
{
auto& frames = m_worker.GetFrames();
for( auto& fd : frames )
{
bool isSelected = m_frames == fd;
if( ImGui::Selectable( GetFrameSetName( *fd ), isSelected ) )
{
m_frames = fd;
fsz = m_worker.GetFullFrameCount( *m_frames );
}
if( isSelected )
{
ImGui::SetItemDefaultFocus();
}
ImGui::SameLine();
ImGui::TextDisabled( "(%s)", RealToString( fd->frames.size() ) );
}
ImGui::EndCombo();
}
ImGui::PopStyleVar();
ImGui::SameLine();
SmallCheckbox( "Limit to view", &m_frameSortData.limitToView );
if( m_frameSortData.limitToView )
{
ImGui::SameLine();
TextColoredUnformatted( 0xFF00FFFF, ICON_FA_TRIANGLE_EXCLAMATION );
}
const auto frameRange = m_worker.GetFrameRange( *m_frames, m_vd.zvStart, m_vd.zvEnd );
if( m_frameSortData.frameSet != m_frames || ( m_frameSortData.limitToView && m_frameSortData.limitRange != frameRange ) || ( !m_frameSortData.limitToView && m_frameSortData.limitRange.first != -1 ) )
{
m_frameSortData.frameSet = m_frames;
m_frameSortData.frameNum = 0;
m_frameSortData.data.clear();
m_frameSortData.total = 0;
}
bool recalc = false;
int64_t total = 0;
if( !m_frameSortData.limitToView )
{
if( m_frameSortData.frameNum != fsz || m_frameSortData.limitRange.first != -1 )
{
auto& vec = m_frameSortData.data;
vec.reserve( fsz );
const auto midSz = vec.size();
total = m_frameSortData.total;
for( size_t i=m_frameSortData.frameNum; i<fsz; i++ )
{
const auto t = m_worker.GetFrameTime( *m_frames, i );
if( t > 0 )
{
vec.emplace_back( t );
total += t;
}
}
auto mid = vec.begin() + midSz;
pdqsort_branchless( mid, vec.end() );
std::inplace_merge( vec.begin(), mid, vec.end() );
recalc = true;
m_frameSortData.limitRange.first = -1;
}
}
else
{
if( m_frameSortData.limitRange != frameRange )
{
auto& vec = m_frameSortData.data;
assert( vec.empty() );
vec.reserve( frameRange.second - frameRange.first );
for( int i=frameRange.first; i<frameRange.second; i++ )
{
const auto t = m_worker.GetFrameTime( *m_frames, i );
if( t > 0 )
{
vec.emplace_back( t );
total += t;
}
}
pdqsort_branchless( vec.begin(), vec.end() );
recalc = true;
m_frameSortData.limitRange = frameRange;
}
}
if( recalc )
{
auto& vec = m_frameSortData.data;
const auto vsz = vec.size();
m_frameSortData.average = float( total ) / vsz;
m_frameSortData.median = vec[vsz/2];
m_frameSortData.total = total;
m_frameSortData.frameNum = fsz;
}
const auto profileSpan = m_worker.GetLastTime();
TextFocused( "Count:", RealToString( fsz ) );
TextFocused( "Total time:", TimeToString( m_frameSortData.total ) );
ImGui::SameLine();
ImGui::TextDisabled( "(%.2f%% of profile time span)", m_frameSortData.total / float( profileSpan ) * 100.f );
TextFocused( "Mean frame time:", TimeToString( m_frameSortData.average ) );
ImGui::SameLine();
ImGui::TextDisabled( "(%s FPS)", RealToString( round( 1000000000.0 / m_frameSortData.average ) ) );
if( ImGui::IsItemHovered() )
{
ImGui::BeginTooltip();
ImGui::Text( "%s FPS", RealToString( 1000000000.0 / m_frameSortData.average ) );
ImGui::EndTooltip();
}
TextFocused( "Median frame time:", TimeToString( m_frameSortData.median ) );
ImGui::SameLine();
ImGui::TextDisabled( "(%s FPS)", RealToString( round( 1000000000.0 / m_frameSortData.median ) ) );
if( ImGui::IsItemHovered() )
{
ImGui::BeginTooltip();
ImGui::Text( "%s FPS", RealToString( 1000000000.0 / m_frameSortData.median ) );
ImGui::EndTooltip();
}
if( ImGui::TreeNodeEx( "Histogram", ImGuiTreeNodeFlags_DefaultOpen ) )
{
const auto ty = ImGui::GetTextLineHeight();
auto& frames = m_frameSortData.data;
auto tmin = frames.front();
auto tmax = frames.back();
if( tmin != std::numeric_limits<int64_t>::max() )
{
TextDisabledUnformatted( "Minimum values in bin:" );
ImGui::SameLine();
ImGui::SetNextItemWidth( ImGui::CalcTextSize( "123456890123456" ).x );
ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 1, 1 ) );
ImGui::InputInt( "##minBinVal", &m_frameSortData.minBinVal );
if( m_frameSortData.minBinVal < 1 ) m_frameSortData.minBinVal = 1;
ImGui::SameLine();
if( ImGui::Button( "Reset" ) ) m_frameSortData.minBinVal = 1;
ImGui::PopStyleVar();
SmallCheckbox( "Log values", &m_frameSortData.logVal );
ImGui::SameLine();
SmallCheckbox( "Log time", &m_frameSortData.logTime );
TextDisabledUnformatted( "FPS range:" );
ImGui::SameLine();
ImGui::Text( "%s FPS - %s FPS", RealToString( round( 1000000000.0 / tmin ) ), RealToString( round( 1000000000.0 / tmax ) ) );
if( tmax - tmin > 0 )
{
const auto w = ImGui::GetContentRegionAvail().x;
const auto numBins = int64_t( w - 4 );
if( numBins > 1 )
{
if( numBins > m_frameSortData.numBins )
{
m_frameSortData.numBins = numBins;
m_frameSortData.bins = std::make_unique<int64_t[]>( numBins );
}
const auto& bins = m_frameSortData.bins;
memset( bins.get(), 0, sizeof( int64_t ) * numBins );
auto framesBegin = frames.begin();
auto framesEnd = frames.end();
while( framesBegin != framesEnd && *framesBegin == 0 ) ++framesBegin;
if( m_frameSortData.minBinVal > 1 )
{
if( m_frameSortData.logTime )
{
const auto tMinLog = log10( tmin );
const auto zmax = ( log10( tmax ) - tMinLog ) / numBins;
int64_t i;
for( i=0; i<numBins; i++ )
{
const auto nextBinVal = int64_t( pow( 10.0, tMinLog + ( i+1 ) * zmax ) );
auto nit = std::lower_bound( framesBegin, framesEnd, nextBinVal );
const auto distance = std::distance( framesBegin, nit );
if( distance >= m_frameSortData.minBinVal ) break;
framesBegin = nit;
}
for( int64_t j=numBins-1; j>i; j-- )
{
const auto nextBinVal = int64_t( pow( 10.0, tMinLog + ( j-1 ) * zmax ) );
auto nit = std::lower_bound( framesBegin, framesEnd, nextBinVal );
const auto distance = std::distance( nit, framesEnd );
if( distance >= m_frameSortData.minBinVal ) break;
framesEnd = nit;
}
}
else
{
const auto zmax = tmax - tmin;
int64_t i;
for( i=0; i<numBins; i++ )
{
const auto nextBinVal = tmin + ( i+1 ) * zmax / numBins;
auto nit = std::lower_bound( framesBegin, framesEnd, nextBinVal );
const auto distance = std::distance( framesBegin, nit );
if( distance >= m_frameSortData.minBinVal ) break;
framesBegin = nit;
}
for( int64_t j=numBins-1; j>i; j-- )
{
const auto nextBinVal = tmin + ( j-1 ) * zmax / numBins;
auto nit = std::lower_bound( framesBegin, framesEnd, nextBinVal );
const auto distance = std::distance( nit, framesEnd );
if( distance >= m_frameSortData.minBinVal ) break;
framesEnd = nit;
}
}
tmin = *framesBegin;
tmax = *(framesEnd-1);
}
if( m_frameSortData.logTime )
{
const auto tMinLog = log10( tmin );
const auto zmax = ( log10( tmax ) - tMinLog ) / numBins;
auto fit = framesBegin;
for( int64_t i=0; i<numBins; i++ )
{
const auto nextBinVal = int64_t( pow( 10.0, tMinLog + ( i+1 ) * zmax ) );
auto nit = std::lower_bound( fit, framesEnd, nextBinVal );
bins[i] = std::distance( fit, nit );
fit = nit;
}
bins[numBins-1] += std::distance( fit, framesEnd );
}
else
{
const auto zmax = tmax - tmin;
auto fit = framesBegin;
for( int64_t i=0; i<numBins; i++ )
{
const auto nextBinVal = tmin + ( i+1 ) * zmax / numBins;
auto nit = std::lower_bound( fit, framesEnd, nextBinVal );
bins[i] = std::distance( fit, nit );
fit = nit;
}
bins[numBins-1] += std::distance( fit, framesEnd );
}
int64_t maxVal = bins[0];
for( int i=1; i<numBins; i++ )
{
maxVal = std::max( maxVal, bins[i] );
}
TextFocused( "Max counts:", RealToString( maxVal ) );
ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 0, 0 ) );
ImGui::Checkbox( "###draw1", &m_frameSortData.drawAvgMed );
ImGui::SameLine();
ImGui::ColorButton( "c1", ImVec4( 0xFF/255.f, 0x44/255.f, 0x44/255.f, 1.f ), ImGuiColorEditFlags_NoTooltip | ImGuiColorEditFlags_NoDragDrop );
ImGui::SameLine();
ImGui::TextUnformatted( "Mean time" );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
ImGui::ColorButton( "c2", ImVec4( 0x44/255.f, 0x88/255.f, 0xFF/255.f, 1.f ), ImGuiColorEditFlags_NoTooltip | ImGuiColorEditFlags_NoDragDrop );
ImGui::SameLine();
ImGui::TextUnformatted( "Median time" );
ImGui::PopStyleVar();
const auto Height = 200 * scale;
const auto wpos = ImGui::GetCursorScreenPos();
const auto dpos = wpos + ImVec2( 0.5f, 0.5f );
ImGui::InvisibleButton( "##histogram", ImVec2( w, Height + round( ty * 2.5 ) ) );
const bool hover = ImGui::IsItemHovered();
auto draw = ImGui::GetWindowDrawList();
draw->AddRectFilled( wpos, wpos + ImVec2( w, Height ), 0x22FFFFFF );
draw->AddRect( wpos, wpos + ImVec2( w, Height ), 0x88FFFFFF );
if( m_frameSortData.logVal )
{
const auto hAdj = double( Height - 4 ) / log10( maxVal + 1 );
for( int i=0; i<numBins; i++ )
{
const auto val = bins[i];
if( val > 0 )
{
DrawLine( draw, dpos + ImVec2( 2+i, Height-3 ), dpos + ImVec2( 2+i, Height-3 - log10( val + 1 ) * hAdj ), 0xFF22DDDD );
}
}
}
else
{
const auto hAdj = double( Height - 4 ) / maxVal;
for( int i=0; i<numBins; i++ )
{
const auto val = bins[i];
if( val > 0 )
{
DrawLine( draw, dpos + ImVec2( 2+i, Height-3 ), dpos + ImVec2( 2+i, Height-3 - val * hAdj ), 0xFF22DDDD );
}
}
}
const auto xoff = 2;
const auto yoff = Height + 1;
DrawHistogramMinMaxLabel( draw, tmin, tmax, wpos + ImVec2( 0, yoff ), w, ty );
const auto ty05 = round( ty * 0.5f );
const auto ty025 = round( ty * 0.25f );
if( m_frameSortData.logTime )
{
const auto ltmin = log10( tmin );
const auto ltmax = log10( tmax );
const auto start = int( floor( ltmin ) );
const auto end = int( ceil( ltmax ) );
const auto range = ltmax - ltmin;
const auto step = w / range;
auto offset = start - ltmin;
int tw = 0;
int tx = 0;
auto tt = int64_t( pow( 10, start ) );
static const double logticks[] = { log10( 2 ), log10( 3 ), log10( 4 ), log10( 5 ), log10( 6 ), log10( 7 ), log10( 8 ), log10( 9 ) };
for( int i=start; i<=end; i++ )
{
const auto x = ( i - start + offset ) * step;
if( x >= 0 )
{
DrawLine( draw, dpos + ImVec2( x, yoff ), dpos + ImVec2( x, yoff + ty05 ), 0x66FFFFFF );
if( tw == 0 || x > tx + tw + ty * 1.1 )
{
tx = x;
auto txt = TimeToString( tt );
draw->AddText( wpos + ImVec2( x, yoff + ty05 ), 0x66FFFFFF, txt );
tw = ImGui::CalcTextSize( txt ).x;
}
}
for( int j=0; j<8; j++ )
{
const auto xoff = x + logticks[j] * step;
if( xoff >= 0 )
{
DrawLine( draw, dpos + ImVec2( xoff, yoff ), dpos + ImVec2( xoff, yoff + ty025 ), 0x66FFFFFF );
}
}
tt *= 10;
}
}
else
{
const auto pxns = numBins / double( tmax - tmin );
const auto nspx = 1.0 / pxns;
const auto scale = std::max<float>( 0.0f, round( log10( nspx ) + 2 ) );
const auto step = pow( 10, scale );
const auto dx = step * pxns;
double x = 0;
int tw = 0;
int tx = 0;
const auto sstep = step / 10.0;
const auto sdx = dx / 10.0;
static const double linelen[] = { 0.5, 0.25, 0.25, 0.25, 0.25, 0.375, 0.25, 0.25, 0.25, 0.25 };
int64_t tt = int64_t( ceil( tmin / sstep ) * sstep );
const auto diff = tmin / sstep - int64_t( tmin / sstep );
const auto xo = ( diff == 0 ? 0 : ( ( 1 - diff ) * sstep * pxns ) ) + xoff;
int iter = int( ceil( ( tmin - int64_t( tmin / step ) * step ) / sstep ) );
while( x < numBins )
{
DrawLine( draw, dpos + ImVec2( xo + x, yoff ), dpos + ImVec2( xo + x, yoff + round( ty * linelen[iter] ) ), 0x66FFFFFF );
if( iter == 0 && ( tw == 0 || x > tx + tw + ty * 1.1 ) )
{
tx = x;
auto txt = TimeToString( tt );
draw->AddText( wpos + ImVec2( xo + x, yoff + ty05 ), 0x66FFFFFF, txt );
tw = ImGui::CalcTextSize( txt ).x;
}
iter = ( iter + 1 ) % 10;
x += sdx;
tt += sstep;
}
}
if( m_frameSortData.drawAvgMed )
{
float ta, tm;
if( m_frameSortData.logTime )
{
const auto ltmin = log10( tmin );
const auto ltmax = log10( tmax );
ta = ( log10( m_frameSortData.average ) - ltmin ) / float( ltmax - ltmin ) * numBins;
tm = ( log10( m_frameSortData.median ) - ltmin ) / float( ltmax - ltmin ) * numBins;
}
else
{
ta = ( m_frameSortData.average - tmin ) / float( tmax - tmin ) * numBins;
tm = ( m_frameSortData.median - tmin ) / float( tmax - tmin ) * numBins;
}
ta = round( ta );
tm = round( tm );
if( ta == tm )
{
DrawLine( draw, ImVec2( dpos.x + ta, dpos.y ), ImVec2( dpos.x + ta, dpos.y+Height-2 ), 0xFFFF88FF );
}
else
{
DrawLine( draw, ImVec2( dpos.x + ta, dpos.y ), ImVec2( dpos.x + ta, dpos.y+Height-2 ), 0xFF4444FF );
DrawLine( draw, ImVec2( dpos.x + tm, dpos.y ), ImVec2( dpos.x + tm, dpos.y+Height-2 ), 0xFFFF8844 );
}
}
if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( 2, 2 ), wpos + ImVec2( w-2, Height + round( ty * 1.5 ) ) ) )
{
const auto ltmin = log10( tmin );
const auto ltmax = log10( tmax );
auto& io = ImGui::GetIO();
DrawLine( draw, ImVec2( io.MousePos.x + 0.5f, dpos.y ), ImVec2( io.MousePos.x + 0.5f, dpos.y+Height-2 ), 0x33FFFFFF );
const auto bin = int64_t( io.MousePos.x - wpos.x - 2 );
int64_t t0, t1;
if( m_frameSortData.logTime )
{
t0 = int64_t( pow( 10, ltmin + double( bin ) / numBins * ( ltmax - ltmin ) ) );
// Hackfix for inability to select data in last bin.
// A proper solution would be nice.
if( bin+1 == numBins )
{
t1 = tmax;
}
else
{
t1 = int64_t( pow( 10, ltmin + double( bin+1 ) / numBins * ( ltmax - ltmin ) ) );
}
}
else
{
t0 = int64_t( tmin + double( bin ) / numBins * ( tmax - tmin ) );
t1 = int64_t( tmin + double( bin+1 ) / numBins * ( tmax - tmin ) );
}
ImGui::BeginTooltip();
TextDisabledUnformatted( "Time range:" );
ImGui::SameLine();
ImGui::Text( "%s - %s", TimeToString( t0 ), TimeToString( t1 ) );
ImGui::SameLine();
ImGui::TextDisabled( "(%s FPS - %s FPS)", RealToString( round( 1000000000.0 / t0 ) ), RealToString( round( 1000000000.0 / t1 ) ) );
TextFocused( "Count:", RealToString( bins[bin] ) );
ImGui::EndTooltip();
}
if( m_frameHover != -1 )
{
const auto frameTime = m_worker.GetFrameTime( *m_frames, m_frameHover );
float framePos;
if( m_frameSortData.logTime )
{
const auto ltmin = log10( tmin );
const auto ltmax = log10( tmax );
framePos = round( ( log10( frameTime ) - ltmin ) / float( ltmax - ltmin ) * numBins );
}
else
{
framePos = round( ( frameTime - tmin ) / float( tmax - tmin ) * numBins );
}
const auto c = uint32_t( ( sin( s_time * 10 ) * 0.25 + 0.75 ) * 255 );
const auto color = 0xFF000000 | ( c << 16 ) | ( c << 8 ) | c;
DrawLine( draw, ImVec2( dpos.x + framePos, dpos.y ), ImVec2( dpos.x + framePos, dpos.y+Height-2 ), color );
m_wasActive.store( true, std::memory_order_release );
}
}
}
}
ImGui::TreePop();
}
}
ImGui::End();
}
}

506
profiler/src/profiler/TracyView_TraceInfo.cpp
View File

@@ -10,8 +10,6 @@
namespace tracy
{
extern double s_time;
void View::DrawInfo()
{
const auto scale = GetScale();
@@ -194,510 +192,6 @@ void View::DrawInfo()
ImGui::TreePop();
}
if( m_worker.AreFramesUsed() && ImGui::TreeNode( "Frame statistics" ) )
{
auto fsz = m_worker.GetFullFrameCount( *m_frames );
if( fsz != 0 )
{
TextFocused( "Frame set:", GetFrameSetName( *m_frames ) );
ImGui::SameLine();
ImGui::TextDisabled( "(%s)", m_frames->continuous ? "continuous" : "discontinuous" );
ImGui::SameLine();
ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 0, 0 ) );
if( ImGui::BeginCombo( "##frameCombo", nullptr, ImGuiComboFlags_NoPreview ) )
{
auto& frames = m_worker.GetFrames();
for( auto& fd : frames )
{
bool isSelected = m_frames == fd;
if( ImGui::Selectable( GetFrameSetName( *fd ), isSelected ) )
{
m_frames = fd;
fsz = m_worker.GetFullFrameCount( *m_frames );
}
if( isSelected )
{
ImGui::SetItemDefaultFocus();
}
ImGui::SameLine();
ImGui::TextDisabled( "(%s)", RealToString( fd->frames.size() ) );
}
ImGui::EndCombo();
}
ImGui::PopStyleVar();
ImGui::SameLine();
SmallCheckbox( "Limit to view", &m_frameSortData.limitToView );
if( m_frameSortData.limitToView )
{
ImGui::SameLine();
TextColoredUnformatted( 0xFF00FFFF, ICON_FA_TRIANGLE_EXCLAMATION );
}
const auto frameRange = m_worker.GetFrameRange( *m_frames, m_vd.zvStart, m_vd.zvEnd );
if( m_frameSortData.frameSet != m_frames || ( m_frameSortData.limitToView && m_frameSortData.limitRange != frameRange ) || ( !m_frameSortData.limitToView && m_frameSortData.limitRange.first != -1 ) )
{
m_frameSortData.frameSet = m_frames;
m_frameSortData.frameNum = 0;
m_frameSortData.data.clear();
m_frameSortData.total = 0;
}
bool recalc = false;
int64_t total = 0;
if( !m_frameSortData.limitToView )
{
if( m_frameSortData.frameNum != fsz || m_frameSortData.limitRange.first != -1 )
{
auto& vec = m_frameSortData.data;
vec.reserve( fsz );
const auto midSz = vec.size();
total = m_frameSortData.total;
for( size_t i=m_frameSortData.frameNum; i<fsz; i++ )
{
const auto t = m_worker.GetFrameTime( *m_frames, i );
if( t > 0 )
{
vec.emplace_back( t );
total += t;
}
}
auto mid = vec.begin() + midSz;
pdqsort_branchless( mid, vec.end() );
std::inplace_merge( vec.begin(), mid, vec.end() );
recalc = true;
m_frameSortData.limitRange.first = -1;
}
}
else
{
if( m_frameSortData.limitRange != frameRange )
{
auto& vec = m_frameSortData.data;
assert( vec.empty() );
vec.reserve( frameRange.second - frameRange.first );
for( int i=frameRange.first; i<frameRange.second; i++ )
{
const auto t = m_worker.GetFrameTime( *m_frames, i );
if( t > 0 )
{
vec.emplace_back( t );
total += t;
}
}
pdqsort_branchless( vec.begin(), vec.end() );
recalc = true;
m_frameSortData.limitRange = frameRange;
}
}
if( recalc )
{
auto& vec = m_frameSortData.data;
const auto vsz = vec.size();
m_frameSortData.average = float( total ) / vsz;
m_frameSortData.median = vec[vsz/2];
m_frameSortData.total = total;
m_frameSortData.frameNum = fsz;
}
const auto profileSpan = m_worker.GetLastTime();
TextFocused( "Count:", RealToString( fsz ) );
TextFocused( "Total time:", TimeToString( m_frameSortData.total ) );
ImGui::SameLine();
ImGui::TextDisabled( "(%.2f%% of profile time span)", m_frameSortData.total / float( profileSpan ) * 100.f );
TextFocused( "Mean frame time:", TimeToString( m_frameSortData.average ) );
ImGui::SameLine();
ImGui::TextDisabled( "(%s FPS)", RealToString( round( 1000000000.0 / m_frameSortData.average ) ) );
if( ImGui::IsItemHovered() )
{
ImGui::BeginTooltip();
ImGui::Text( "%s FPS", RealToString( 1000000000.0 / m_frameSortData.average ) );
ImGui::EndTooltip();
}
TextFocused( "Median frame time:", TimeToString( m_frameSortData.median ) );
ImGui::SameLine();
ImGui::TextDisabled( "(%s FPS)", RealToString( round( 1000000000.0 / m_frameSortData.median ) ) );
if( ImGui::IsItemHovered() )
{
ImGui::BeginTooltip();
ImGui::Text( "%s FPS", RealToString( 1000000000.0 / m_frameSortData.median ) );
ImGui::EndTooltip();
}
if( ImGui::TreeNodeEx( "Histogram", ImGuiTreeNodeFlags_DefaultOpen ) )
{
const auto ty = ImGui::GetTextLineHeight();
auto& frames = m_frameSortData.data;
auto tmin = frames.front();
auto tmax = frames.back();
if( tmin != std::numeric_limits<int64_t>::max() )
{
TextDisabledUnformatted( "Minimum values in bin:" );
ImGui::SameLine();
ImGui::SetNextItemWidth( ImGui::CalcTextSize( "123456890123456" ).x );
ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 1, 1 ) );
ImGui::InputInt( "##minBinVal", &m_frameSortData.minBinVal );
if( m_frameSortData.minBinVal < 1 ) m_frameSortData.minBinVal = 1;
ImGui::SameLine();
if( ImGui::Button( "Reset" ) ) m_frameSortData.minBinVal = 1;
ImGui::PopStyleVar();
SmallCheckbox( "Log values", &m_frameSortData.logVal );
ImGui::SameLine();
SmallCheckbox( "Log time", &m_frameSortData.logTime );
TextDisabledUnformatted( "FPS range:" );
ImGui::SameLine();
ImGui::Text( "%s FPS - %s FPS", RealToString( round( 1000000000.0 / tmin ) ), RealToString( round( 1000000000.0 / tmax ) ) );
if( tmax - tmin > 0 )
{
const auto w = ImGui::GetContentRegionAvail().x;
const auto numBins = int64_t( w - 4 );
if( numBins > 1 )
{
if( numBins > m_frameSortData.numBins )
{
m_frameSortData.numBins = numBins;
m_frameSortData.bins = std::make_unique<int64_t[]>( numBins );
}
const auto& bins = m_frameSortData.bins;
memset( bins.get(), 0, sizeof( int64_t ) * numBins );
auto framesBegin = frames.begin();
auto framesEnd = frames.end();
while( framesBegin != framesEnd && *framesBegin == 0 ) ++framesBegin;
if( m_frameSortData.minBinVal > 1 )
{
if( m_frameSortData.logTime )
{
const auto tMinLog = log10( tmin );
const auto zmax = ( log10( tmax ) - tMinLog ) / numBins;
int64_t i;
for( i=0; i<numBins; i++ )
{
const auto nextBinVal = int64_t( pow( 10.0, tMinLog + ( i+1 ) * zmax ) );
auto nit = std::lower_bound( framesBegin, framesEnd, nextBinVal );
const auto distance = std::distance( framesBegin, nit );
if( distance >= m_frameSortData.minBinVal ) break;
framesBegin = nit;
}
for( int64_t j=numBins-1; j>i; j-- )
{
const auto nextBinVal = int64_t( pow( 10.0, tMinLog + ( j-1 ) * zmax ) );
auto nit = std::lower_bound( framesBegin, framesEnd, nextBinVal );
const auto distance = std::distance( nit, framesEnd );
if( distance >= m_frameSortData.minBinVal ) break;
framesEnd = nit;
}
}
else
{
const auto zmax = tmax - tmin;
int64_t i;
for( i=0; i<numBins; i++ )
{
const auto nextBinVal = tmin + ( i+1 ) * zmax / numBins;
auto nit = std::lower_bound( framesBegin, framesEnd, nextBinVal );
const auto distance = std::distance( framesBegin, nit );
if( distance >= m_frameSortData.minBinVal ) break;
framesBegin = nit;
}
for( int64_t j=numBins-1; j>i; j-- )
{
const auto nextBinVal = tmin + ( j-1 ) * zmax / numBins;
auto nit = std::lower_bound( framesBegin, framesEnd, nextBinVal );
const auto distance = std::distance( nit, framesEnd );
if( distance >= m_frameSortData.minBinVal ) break;
framesEnd = nit;
}
}
tmin = *framesBegin;
tmax = *(framesEnd-1);
}
if( m_frameSortData.logTime )
{
const auto tMinLog = log10( tmin );
const auto zmax = ( log10( tmax ) - tMinLog ) / numBins;
auto fit = framesBegin;
for( int64_t i=0; i<numBins; i++ )
{
const auto nextBinVal = int64_t( pow( 10.0, tMinLog + ( i+1 ) * zmax ) );
auto nit = std::lower_bound( fit, framesEnd, nextBinVal );
bins[i] = std::distance( fit, nit );
fit = nit;
}
bins[numBins-1] += std::distance( fit, framesEnd );
}
else
{
const auto zmax = tmax - tmin;
auto fit = framesBegin;
for( int64_t i=0; i<numBins; i++ )
{
const auto nextBinVal = tmin + ( i+1 ) * zmax / numBins;
auto nit = std::lower_bound( fit, framesEnd, nextBinVal );
bins[i] = std::distance( fit, nit );
fit = nit;
}
bins[numBins-1] += std::distance( fit, framesEnd );
}
int64_t maxVal = bins[0];
for( int i=1; i<numBins; i++ )
{
maxVal = std::max( maxVal, bins[i] );
}
TextFocused( "Max counts:", RealToString( maxVal ) );
ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 0, 0 ) );
ImGui::Checkbox( "###draw1", &m_frameSortData.drawAvgMed );
ImGui::SameLine();
ImGui::ColorButton( "c1", ImVec4( 0xFF/255.f, 0x44/255.f, 0x44/255.f, 1.f ), ImGuiColorEditFlags_NoTooltip | ImGuiColorEditFlags_NoDragDrop );
ImGui::SameLine();
ImGui::TextUnformatted( "Mean time" );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
ImGui::ColorButton( "c2", ImVec4( 0x44/255.f, 0x88/255.f, 0xFF/255.f, 1.f ), ImGuiColorEditFlags_NoTooltip | ImGuiColorEditFlags_NoDragDrop );
ImGui::SameLine();
ImGui::TextUnformatted( "Median time" );
ImGui::PopStyleVar();
const auto Height = 200 * scale;
const auto wpos = ImGui::GetCursorScreenPos();
const auto dpos = wpos + ImVec2( 0.5f, 0.5f );
ImGui::InvisibleButton( "##histogram", ImVec2( w, Height + round( ty * 2.5 ) ) );
const bool hover = ImGui::IsItemHovered();
auto draw = ImGui::GetWindowDrawList();
draw->AddRectFilled( wpos, wpos + ImVec2( w, Height ), 0x22FFFFFF );
draw->AddRect( wpos, wpos + ImVec2( w, Height ), 0x88FFFFFF );
if( m_frameSortData.logVal )
{
const auto hAdj = double( Height - 4 ) / log10( maxVal + 1 );
for( int i=0; i<numBins; i++ )
{
const auto val = bins[i];
if( val > 0 )
{
DrawLine( draw, dpos + ImVec2( 2+i, Height-3 ), dpos + ImVec2( 2+i, Height-3 - log10( val + 1 ) * hAdj ), 0xFF22DDDD );
}
}
}
else
{
const auto hAdj = double( Height - 4 ) / maxVal;
for( int i=0; i<numBins; i++ )
{
const auto val = bins[i];
if( val > 0 )
{
DrawLine( draw, dpos + ImVec2( 2+i, Height-3 ), dpos + ImVec2( 2+i, Height-3 - val * hAdj ), 0xFF22DDDD );
}
}
}
const auto xoff = 2;
const auto yoff = Height + 1;
DrawHistogramMinMaxLabel( draw, tmin, tmax, wpos + ImVec2( 0, yoff ), w, ty );
const auto ty05 = round( ty * 0.5f );
const auto ty025 = round( ty * 0.25f );
if( m_frameSortData.logTime )
{
const auto ltmin = log10( tmin );
const auto ltmax = log10( tmax );
const auto start = int( floor( ltmin ) );
const auto end = int( ceil( ltmax ) );
const auto range = ltmax - ltmin;
const auto step = w / range;
auto offset = start - ltmin;
int tw = 0;
int tx = 0;
auto tt = int64_t( pow( 10, start ) );
static const double logticks[] = { log10( 2 ), log10( 3 ), log10( 4 ), log10( 5 ), log10( 6 ), log10( 7 ), log10( 8 ), log10( 9 ) };
for( int i=start; i<=end; i++ )
{
const auto x = ( i - start + offset ) * step;
if( x >= 0 )
{
DrawLine( draw, dpos + ImVec2( x, yoff ), dpos + ImVec2( x, yoff + ty05 ), 0x66FFFFFF );
if( tw == 0 || x > tx + tw + ty * 1.1 )
{
tx = x;
auto txt = TimeToString( tt );
draw->AddText( wpos + ImVec2( x, yoff + ty05 ), 0x66FFFFFF, txt );
tw = ImGui::CalcTextSize( txt ).x;
}
}
for( int j=0; j<8; j++ )
{
const auto xoff = x + logticks[j] * step;
if( xoff >= 0 )
{
DrawLine( draw, dpos + ImVec2( xoff, yoff ), dpos + ImVec2( xoff, yoff + ty025 ), 0x66FFFFFF );
}
}
tt *= 10;
}
}
else
{
const auto pxns = numBins / double( tmax - tmin );
const auto nspx = 1.0 / pxns;
const auto scale = std::max<float>( 0.0f, round( log10( nspx ) + 2 ) );
const auto step = pow( 10, scale );
const auto dx = step * pxns;
double x = 0;
int tw = 0;
int tx = 0;
const auto sstep = step / 10.0;
const auto sdx = dx / 10.0;
static const double linelen[] = { 0.5, 0.25, 0.25, 0.25, 0.25, 0.375, 0.25, 0.25, 0.25, 0.25 };
int64_t tt = int64_t( ceil( tmin / sstep ) * sstep );
const auto diff = tmin / sstep - int64_t( tmin / sstep );
const auto xo = ( diff == 0 ? 0 : ( ( 1 - diff ) * sstep * pxns ) ) + xoff;
int iter = int( ceil( ( tmin - int64_t( tmin / step ) * step ) / sstep ) );
while( x < numBins )
{
DrawLine( draw, dpos + ImVec2( xo + x, yoff ), dpos + ImVec2( xo + x, yoff + round( ty * linelen[iter] ) ), 0x66FFFFFF );
if( iter == 0 && ( tw == 0 || x > tx + tw + ty * 1.1 ) )
{
tx = x;
auto txt = TimeToString( tt );
draw->AddText( wpos + ImVec2( xo + x, yoff + ty05 ), 0x66FFFFFF, txt );
tw = ImGui::CalcTextSize( txt ).x;
}
iter = ( iter + 1 ) % 10;
x += sdx;
tt += sstep;
}
}
if( m_frameSortData.drawAvgMed )
{
float ta, tm;
if( m_frameSortData.logTime )
{
const auto ltmin = log10( tmin );
const auto ltmax = log10( tmax );
ta = ( log10( m_frameSortData.average ) - ltmin ) / float( ltmax - ltmin ) * numBins;
tm = ( log10( m_frameSortData.median ) - ltmin ) / float( ltmax - ltmin ) * numBins;
}
else
{
ta = ( m_frameSortData.average - tmin ) / float( tmax - tmin ) * numBins;
tm = ( m_frameSortData.median - tmin ) / float( tmax - tmin ) * numBins;
}
ta = round( ta );
tm = round( tm );
if( ta == tm )
{
DrawLine( draw, ImVec2( dpos.x + ta, dpos.y ), ImVec2( dpos.x + ta, dpos.y+Height-2 ), 0xFFFF88FF );
}
else
{
DrawLine( draw, ImVec2( dpos.x + ta, dpos.y ), ImVec2( dpos.x + ta, dpos.y+Height-2 ), 0xFF4444FF );
DrawLine( draw, ImVec2( dpos.x + tm, dpos.y ), ImVec2( dpos.x + tm, dpos.y+Height-2 ), 0xFFFF8844 );
}
}
if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( 2, 2 ), wpos + ImVec2( w-2, Height + round( ty * 1.5 ) ) ) )
{
const auto ltmin = log10( tmin );
const auto ltmax = log10( tmax );
auto& io = ImGui::GetIO();
DrawLine( draw, ImVec2( io.MousePos.x + 0.5f, dpos.y ), ImVec2( io.MousePos.x + 0.5f, dpos.y+Height-2 ), 0x33FFFFFF );
const auto bin = int64_t( io.MousePos.x - wpos.x - 2 );
int64_t t0, t1;
if( m_frameSortData.logTime )
{
t0 = int64_t( pow( 10, ltmin + double( bin ) / numBins * ( ltmax - ltmin ) ) );
// Hackfix for inability to select data in last bin.
// A proper solution would be nice.
if( bin+1 == numBins )
{
t1 = tmax;
}
else
{
t1 = int64_t( pow( 10, ltmin + double( bin+1 ) / numBins * ( ltmax - ltmin ) ) );
}
}
else
{
t0 = int64_t( tmin + double( bin ) / numBins * ( tmax - tmin ) );
t1 = int64_t( tmin + double( bin+1 ) / numBins * ( tmax - tmin ) );
}
ImGui::BeginTooltip();
TextDisabledUnformatted( "Time range:" );
ImGui::SameLine();
ImGui::Text( "%s - %s", TimeToString( t0 ), TimeToString( t1 ) );
ImGui::SameLine();
ImGui::TextDisabled( "(%s FPS - %s FPS)", RealToString( round( 1000000000.0 / t0 ) ), RealToString( round( 1000000000.0 / t1 ) ) );
TextFocused( "Count:", RealToString( bins[bin] ) );
ImGui::EndTooltip();
}
if( m_frameHover != -1 )
{
const auto frameTime = m_worker.GetFrameTime( *m_frames, m_frameHover );
float framePos;
if( m_frameSortData.logTime )
{
const auto ltmin = log10( tmin );
const auto ltmax = log10( tmax );
framePos = round( ( log10( frameTime ) - ltmin ) / float( ltmax - ltmin ) * numBins );
}
else
{
framePos = round( ( frameTime - tmin ) / float( tmax - tmin ) * numBins );
}
const auto c = uint32_t( ( sin( s_time * 10 ) * 0.25 + 0.75 ) * 255 );
const auto color = 0xFF000000 | ( c << 16 ) | ( c << 8 ) | c;
DrawLine( draw, ImVec2( dpos.x + framePos, dpos.y ), ImVec2( dpos.x + framePos, dpos.y+Height-2 ), color );
m_wasActive.store( true, std::memory_order_release );
}
}
}
}
ImGui::TreePop();
}
}
ImGui::TreePop();
}
auto& topology = m_worker.GetCpuTopology();
if( !topology.empty() )
{