Add trace compare window.

This commit is contained in:
Bartosz Taudul 2018-04-22 00:52:33 +02:00
parent 436cd2b6cf
commit 41738469f1
2 changed files with 550 additions and 0 deletions

View File

@ -11,6 +11,8 @@
#include "../common/TracySystem.hpp" #include "../common/TracySystem.hpp"
#include "tracy_pdqsort.h" #include "tracy_pdqsort.h"
#include "TracyBadVersion.hpp"
#include "TracyFileRead.hpp"
#include "TracyFileWrite.hpp" #include "TracyFileWrite.hpp"
#include "TracyImGui.hpp" #include "TracyImGui.hpp"
#include "TracyPopcnt.hpp" #include "TracyPopcnt.hpp"
@ -328,6 +330,8 @@ void View::DrawImpl()
ImGui::SameLine(); ImGui::SameLine();
if( ImGui::Button( "Memory" ) ) m_memInfo.show = true; if( ImGui::Button( "Memory" ) ) m_memInfo.show = true;
ImGui::SameLine(); ImGui::SameLine();
if( ImGui::Button( "Compare" ) ) m_compare.show = true;
ImGui::SameLine();
ImGui::Text( "Frames: %-7" PRIu64 " Time span: %-10s View span: %-10s Zones: %-13s Queue delay: %s Timer resolution: %s", m_worker.GetFrameCount(), TimeToString( m_worker.GetLastTime() - m_worker.GetFrameBegin( 0 ) ), TimeToString( m_zvEnd - m_zvStart ), RealToString( m_worker.GetZoneCount(), true ), TimeToString( m_worker.GetDelay() ), TimeToString( m_worker.GetResolution() ) ); ImGui::Text( "Frames: %-7" PRIu64 " Time span: %-10s View span: %-10s Zones: %-13s Queue delay: %s Timer resolution: %s", m_worker.GetFrameCount(), TimeToString( m_worker.GetLastTime() - m_worker.GetFrameBegin( 0 ) ), TimeToString( m_zvEnd - m_zvStart ), RealToString( m_worker.GetZoneCount(), true ), TimeToString( m_worker.GetDelay() ), TimeToString( m_worker.GetResolution() ) );
DrawFrames(); DrawFrames();
DrawZones(); DrawZones();
@ -343,6 +347,7 @@ void View::DrawImpl()
if( m_findZone.show ) DrawFindZone(); if( m_findZone.show ) DrawFindZone();
if( m_showStatistics ) DrawStatistics(); if( m_showStatistics ) DrawStatistics();
if( m_memInfo.show ) DrawMemory(); if( m_memInfo.show ) DrawMemory();
if( m_compare.show ) DrawCompare();
if( m_zoomAnim.active ) if( m_zoomAnim.active )
{ {
@ -3781,6 +3786,491 @@ void View::DrawFindZone()
ImGui::End(); ImGui::End();
} }
struct CompVal
{
int64_t v0;
int64_t v1;
};
void View::DrawCompare()
{
ImGui::Begin( "Compare traces", &m_compare.show );
#ifdef TRACY_NO_STATISTICS
ImGui::TextWrapped( "Collection of statistical data is disabled in this build." );
ImGui::TextWrapped( "Rebuild without the TRACY_NO_STATISTICS macro to enable trace comparison." );
#elif !defined TRACY_FILESELECTOR
ImGui::TextWrapped( "File selector is disabled in this build." );
ImGui::TextWrapped( "Rebuild with the TRACY_FILESELECTOR macro to enable trace comparison." );
#else
if( !m_compare.second )
{
ImGui::TextWrapped( "Please load a second trace to compare results." );
if( ImGui::Button( "Open second trace" ) )
{
nfdchar_t* fn;
auto res = NFD_OpenDialog( "tracy", nullptr, &fn );
if( res == NFD_OKAY )
{
try
{
auto f = std::unique_ptr<tracy::FileRead>( tracy::FileRead::Open( fn ) );
if( f )
{
m_compare.second = std::make_unique<Worker>( *f );
}
}
catch( const tracy::UnsupportedVersion& e )
{
m_compare.badVer = e.version;
}
catch( const tracy::NotTracyDump& e )
{
m_compare.badVer = -1;
}
}
}
tracy::BadVersion( m_compare.badVer );
ImGui::End();
return;
}
ImGui::TextDisabled( "This trace:" );
ImGui::SameLine();
ImGui::Text( "%s", m_worker.GetCaptureName().c_str() );
ImGui::TextDisabled( "External trace:" );
ImGui::SameLine();
ImGui::Text( "%s", m_compare.second->GetCaptureName().c_str() );
ImGui::SameLine();
if( ImGui::SmallButton( "Unload" ) )
{
m_compare.Reset();
m_compare.second.reset();
ImGui::End();
return;
}
ImGui::InputText( "", m_compare.pattern, 1024 );
ImGui::SameLine();
const bool findClicked = ImGui::Button( "Find" );
ImGui::SameLine();
if( ImGui::Button( "Clear" ) )
{
m_compare.Reset();
}
if( findClicked )
{
m_compare.Reset();
FindZonesCompare();
}
if( m_compare.match[0].empty() && m_compare.match[1].empty() )
{
ImGui::End();
return;
}
if( ImGui::TreeNodeEx( "Matched source locations", ImGuiTreeNodeFlags_DefaultOpen ) )
{
ImGui::Separator();
ImGui::Columns( 2 );
ImGui::Text( "This capture" );
ImGui::SameLine();
ImGui::TextDisabled( "(%zu)", m_compare.match[0].size() );
ImGui::NextColumn();
ImGui::Text( "External capture" );
ImGui::SameLine();
ImGui::TextDisabled( "(%zu)", m_compare.match[1].size() );
ImGui::Separator();
ImGui::NextColumn();
auto prev = m_compare.selMatch[0];
int idx = 0;
for( auto& v : m_compare.match[0] )
{
auto& srcloc = m_worker.GetSourceLocation( v );
auto& zones = m_worker.GetZonesForSourceLocation( v ).zones;
ImGui::PushID( idx );
ImGui::RadioButton( m_worker.GetString( srcloc.name.active ? srcloc.name : srcloc.function ), &m_compare.selMatch[0], idx++ );
ImGui::SameLine();
ImGui::TextColored( ImVec4( 0.5, 0.5, 0.5, 1 ), "(%s) %s:%i", RealToString( zones.size(), true ), m_worker.GetString( srcloc.file ), srcloc.line );
ImGui::PopID();
}
ImGui::NextColumn();
prev = m_compare.selMatch[1];
idx = 0;
for( auto& v : m_compare.match[1] )
{
auto& srcloc = m_compare.second->GetSourceLocation( v );
auto& zones = m_compare.second->GetZonesForSourceLocation( v ).zones;
ImGui::PushID( -1 - idx );
ImGui::RadioButton( m_compare.second->GetString( srcloc.name.active ? srcloc.name : srcloc.function ), &m_compare.selMatch[1], idx++ );
ImGui::SameLine();
ImGui::TextColored( ImVec4( 0.5, 0.5, 0.5, 1 ), "(%s) %s:%i", RealToString( zones.size(), true ), m_compare.second->GetString( srcloc.file ), srcloc.line );
ImGui::PopID();
}
ImGui::NextColumn();
ImGui::EndColumns();
ImGui::TreePop();
}
ImGui::Separator();
if( m_compare.match[0].empty() || m_compare.match[1].empty() )
{
ImGui::TextWrapped( "Both traces must have matches." );
ImGui::End();
return;
}
if( ImGui::TreeNodeEx( "Histogram", ImGuiTreeNodeFlags_DefaultOpen ) )
{
const auto ty = ImGui::GetFontSize();
auto& zoneData0 = m_worker.GetZonesForSourceLocation( m_compare.match[0][m_compare.selMatch[0]] );
auto& zoneData1 = m_compare.second->GetZonesForSourceLocation( m_compare.match[1][m_compare.selMatch[1]] );
auto& zones0 = zoneData0.zones;
auto& zones1 = zoneData1.zones;
auto tmin = std::min( zoneData0.min, zoneData1.min );
auto tmax = std::max( zoneData0.max, zoneData1.max );;
if( tmin != std::numeric_limits<int64_t>::max() )
{
ImGui::Checkbox( "Log values", &m_compare.logVal );
ImGui::SameLine();
ImGui::Checkbox( "Log time", &m_compare.logTime );
ImGui::SameLine();
ImGui::Checkbox( "Cumulate time", &m_compare.cumulateTime );
ImGui::SameLine();
ImGui::TextDisabled( "(?)" );
if( ImGui::IsItemHovered() )
{
ImGui::BeginTooltip();
ImGui::Text( "Show total time taken by calls in each bin instead of call counts." );
ImGui::EndTooltip();
}
ImGui::Text( "Time range: %s - %s (%s)", TimeToString( tmin ), TimeToString( tmax ), TimeToString( tmax - tmin ) );
const auto dt = double( tmax - tmin );
const auto cumulateTime = m_compare.cumulateTime;
if( dt > 0 )
{
const auto w = ImGui::GetContentRegionAvail().x;
const auto numBins = int64_t( w - 4 );
if( numBins > 1 )
{
auto bins = std::make_unique<CompVal[]>( numBins );
memset( bins.get(), 0, sizeof( CompVal ) * numBins );
auto binTime = std::make_unique<CompVal[]>( numBins );
memset( binTime.get(), 0, sizeof( CompVal ) * numBins );
if( m_compare.logTime )
{
const auto tMinLog = log10( tmin );
const auto idt = numBins / ( log10( tmax ) - tMinLog );
for( auto& ev : zones0 )
{
const auto timeSpan = m_worker.GetZoneEndDirect( *ev.zone ) - ev.zone->start;
if( timeSpan != 0 )
{
const auto bin = std::min( numBins - 1, int64_t( ( log10( timeSpan ) - tMinLog ) * idt ) );
bins[bin].v0++;
binTime[bin].v0 += timeSpan;
}
}
for( auto& ev : zones1 )
{
const auto timeSpan = m_compare.second->GetZoneEndDirect( *ev.zone ) - ev.zone->start;
if( timeSpan != 0 )
{
const auto bin = std::min( numBins - 1, int64_t( ( log10( timeSpan ) - tMinLog ) * idt ) );
bins[bin].v1++;
binTime[bin].v1 += timeSpan;
}
}
}
else
{
const auto idt = numBins / dt;
for( auto& ev : zones0 )
{
const auto timeSpan = m_worker.GetZoneEndDirect( *ev.zone ) - ev.zone->start;
if( timeSpan != 0 )
{
const auto bin = std::min( numBins - 1, int64_t( ( timeSpan - tmin ) * idt ) );
bins[bin].v0++;
binTime[bin].v0 += timeSpan;
}
}
for( auto& ev : zones1 )
{
const auto timeSpan = m_compare.second->GetZoneEndDirect( *ev.zone ) - ev.zone->start;
if( timeSpan != 0 )
{
const auto bin = std::min( numBins - 1, int64_t( ( timeSpan - tmin ) * idt ) );
bins[bin].v1++;
binTime[bin].v1 += timeSpan;
}
}
}
int64_t timeTotal0 = binTime[0].v0;
int64_t timeTotal1 = binTime[0].v1;
int64_t maxVal;
if( cumulateTime )
{
maxVal = std::max( binTime[0].v0, binTime[0].v1 );
for( int i=1; i<numBins; i++ )
{
maxVal = std::max( { maxVal, binTime[i].v0, binTime[i].v1 } );
timeTotal0 += binTime[i].v0;
timeTotal1 += binTime[i].v1;
}
}
else
{
maxVal = std::max( bins[0].v0, bins[0].v1 );
for( int i=1; i<numBins; i++ )
{
maxVal = std::max( { maxVal, bins[i].v0, bins[i].v1 } );
timeTotal0 += binTime[i].v0;
timeTotal1 += binTime[i].v1;
}
}
ImGui::Text( "Total time (this): %s", TimeToString( timeTotal0 ) );
ImGui::Text( "Total time (external): %s", TimeToString( timeTotal1 ) );
ImGui::Text( "Max counts: %s", cumulateTime ? TimeToString( maxVal ) : RealToString( maxVal, true ) );
ImGui::ColorButton( "c1", ImVec4( 0xDD/255.f, 0xDD/255.f, 0x22/255.f, 1.f ), ImGuiColorEditFlags_NoTooltip );
ImGui::SameLine();
ImGui::Text( "This trace" );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
ImGui::ColorButton( "c2", ImVec4( 0xDD/255.f, 0x22/255.f, 0x22/255.f, 1.f ), ImGuiColorEditFlags_NoTooltip );
ImGui::SameLine();
ImGui::Text( "External trace" );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
ImGui::ColorButton( "c3", ImVec4( 0x44/255.f, 0xBB/255.f, 0xBB/255.f, 1.f ), ImGuiColorEditFlags_NoTooltip );
ImGui::SameLine();
ImGui::Text( "Overlap" );
enum { Height = 200 };
const auto wpos = ImGui::GetCursorScreenPos();
ImGui::InvisibleButton( "##histogram", ImVec2( w, Height + round( ty * 1.5 ) ) );
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_compare.logVal )
{
const auto hAdj = double( Height - 4 ) / log10( maxVal + 1 );
for( int i=0; i<numBins; i++ )
{
const auto val0 = cumulateTime ? binTime[i].v0 : bins[i].v0;
const auto val1 = cumulateTime ? binTime[i].v1 : bins[i].v1;
if( val0 > 0 || val1 > 0 )
{
const auto val = std::min( val0, val1 );
if( val > 0 )
{
draw->AddLine( wpos + ImVec2( 2+i, Height-3 ), wpos + ImVec2( 2+i, Height-3 - log10( val + 1 ) * hAdj ), 0xFFBBBB44 );
}
if( val1 == val )
{
draw->AddLine( wpos + ImVec2( 2+i, Height-3 - log10( val + 1 ) * hAdj ), wpos + ImVec2( 2+i, Height-3 - log10( val0 + 1 ) * hAdj ), 0xFF22DDDD );
}
else
{
draw->AddLine( wpos + ImVec2( 2+i, Height-3 - log10( val + 1 ) * hAdj ), wpos + ImVec2( 2+i, Height-3 - log10( val1 + 1 ) * hAdj ), 0xFF2222DD );
}
}
}
}
else
{
const auto hAdj = double( Height - 4 ) / maxVal;
for( int i=0; i<numBins; i++ )
{
const auto val0 = cumulateTime ? binTime[i].v0 : bins[i].v0;
const auto val1 = cumulateTime ? binTime[i].v1 : bins[i].v1;
if( val0 > 0 || val1 > 0 )
{
const auto val = std::min( val0, val1 );
if( val > 0 )
{
draw->AddLine( wpos + ImVec2( 2+i, Height-3 ), wpos + ImVec2( 2+i, Height-3 - val * hAdj ), 0xFFBBBB44 );
}
if( val1 == val )
{
draw->AddLine( wpos + ImVec2( 2+i, Height-3 - val * hAdj ), wpos + ImVec2( 2+i, Height-3 - val0 * hAdj ), 0xFF22DDDD );
}
else
{
draw->AddLine( wpos + ImVec2( 2+i, Height-3 - val * hAdj ), wpos + ImVec2( 2+i, Height-3 - val1 * hAdj ), 0xFF2222DD );
}
}
}
}
const auto xoff = 2;
const auto yoff = Height + 1;
if( m_compare.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 )
{
draw->AddLine( wpos + ImVec2( x, yoff ), wpos + ImVec2( x, yoff + round( ty * 0.5 ) ), 0x66FFFFFF );
if( tw == 0 || x > tx + tw + ty * 1.1 )
{
tx = x;
auto txt = TimeToStringInteger( tt );
draw->AddText( wpos + ImVec2( x, yoff + round( ty * 0.5 ) ), 0x66FFFFFF, txt );
tw = ImGui::CalcTextSize( txt ).x;
}
}
for( int j=0; j<8; j++ )
{
const auto xoff = x + logticks[j] * step;
if( xoff >= 0 )
{
draw->AddLine( wpos + ImVec2( xoff, yoff ), wpos + ImVec2( xoff, yoff + round( ty * 0.25 ) ), 0x66FFFFFF );
}
}
tt *= 10;
}
}
else
{
const auto pxns = numBins / dt;
const auto nspx = 1.0 / pxns;
const auto scale = std::max( 0.0, 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 )
{
draw->AddLine( wpos + ImVec2( xo + x, yoff ), wpos + ImVec2( xo + x, yoff + round( ty * linelen[iter] ) ), 0x66FFFFFF );
if( iter == 0 && ( tw == 0 || x > tx + tw + ty * 1.1 ) )
{
tx = x;
auto txt = TimeToStringInteger( tt );
draw->AddText( wpos + ImVec2( xo + x, yoff + round( ty * 0.5 ) ), 0x66FFFFFF, txt );
tw = ImGui::CalcTextSize( txt ).x;
}
iter = ( iter + 1 ) % 10;
x += sdx;
tt += sstep;
}
}
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();
draw->AddLine( ImVec2( io.MousePos.x, wpos.y ), ImVec2( io.MousePos.x, wpos.y+Height-2 ), 0x33FFFFFF );
const auto bin = double( io.MousePos.x - wpos.x - 2 );
int64_t t0, t1;
if( m_compare.logTime )
{
t0 = int64_t( pow( 10, ltmin + bin / numBins * ( ltmax - ltmin ) ) );
t1 = int64_t( pow( 10, ltmin + (bin+1) / numBins * ( ltmax - ltmin ) ) );
}
else
{
t0 = int64_t( tmin + bin / numBins * ( tmax - tmin ) );
t1 = int64_t( tmin + (bin+1) / numBins * ( tmax - tmin ) );
}
int64_t tBefore[2] = { 0, 0 };
for( int i=0; i<bin; i++ )
{
tBefore[0] += binTime[i].v0;
tBefore[1] += binTime[i].v1;
}
int64_t tAfter[2] = { 0, 0 };
for( int i=bin+1; i<numBins; i++ )
{
tAfter[0] += binTime[i].v0;
tAfter[1] += binTime[i].v1;
}
ImGui::BeginTooltip();
ImGui::Text( "Time range: %s - %s", TimeToString( t0 ), TimeToString( t1 ) );
ImGui::Text( "Count: %" PRIu64 " / %" PRIu64, bins[bin].v0, bins[bin].v1 );
ImGui::Text( "Time spent in bin: %s / %s", TimeToString( binTime[bin].v0 ), TimeToString( binTime[bin].v1 ) );
ImGui::Text( "Time spent in the left bins: %s / %s", TimeToString( tBefore[0] ), TimeToString( tBefore[1] ) );
ImGui::Text( "Time spent in the right bins: %s / %s", TimeToString( tAfter[0] ), TimeToString( tAfter[1] ) );
ImGui::TextDisabled( "(Data is displayed as: [this trace] / [external trace])" );
ImGui::EndTooltip();
}
}
}
}
}
#endif
ImGui::End();
}
void View::DrawStatistics() void View::DrawStatistics()
{ {
ImGui::Begin( "Statistics", &m_showStatistics ); ImGui::Begin( "Statistics", &m_showStatistics );
@ -4667,6 +5157,43 @@ void View::FindZones()
} }
} }
} }
void View::FindZonesCompare()
{
m_compare.match[0] = m_worker.GetMatchingSourceLocation( m_compare.pattern );
if( !m_compare.match[0].empty() )
{
auto it = m_compare.match[0].begin();
while( it != m_compare.match[0].end() )
{
if( m_worker.GetZonesForSourceLocation( *it ).zones.empty() )
{
it = m_compare.match[0].erase( it );
}
else
{
++it;
}
}
}
m_compare.match[1] = m_compare.second->GetMatchingSourceLocation( m_compare.pattern );
if( !m_compare.match[1].empty() )
{
auto it = m_compare.match[1].begin();
while( it != m_compare.match[1].end() )
{
if( m_compare.second->GetZonesForSourceLocation( *it ).zones.empty() )
{
it = m_compare.match[1].erase( it );
}
else
{
++it;
}
}
}
}
#endif #endif
} }

View File

@ -80,6 +80,7 @@ private:
void DrawFindZone(); void DrawFindZone();
void DrawStatistics(); void DrawStatistics();
void DrawMemory(); void DrawMemory();
void DrawCompare();
template<class T> template<class T>
void ListMemData( T ptr, T end, std::function<const MemEvent*(T&)> DrawAddress ); void ListMemData( T ptr, T end, std::function<const MemEvent*(T&)> DrawAddress );
@ -111,6 +112,7 @@ private:
#ifndef TRACY_NO_STATISTICS #ifndef TRACY_NO_STATISTICS
void FindZones(); void FindZones();
void FindZonesCompare();
#endif #endif
Vector<int8_t> GetMemoryPages() const; Vector<int8_t> GetMemoryPages() const;
@ -222,6 +224,27 @@ private:
} }
} m_findZone; } m_findZone;
struct {
bool show = false;
std::unique_ptr<Worker> second;
int badVer = 0;
char pattern[1024] = {};
std::vector<int32_t> match[2];
int selMatch[2] = { 0, 0 };
bool logVal = false;
bool logTime = true;
bool cumulateTime = false;
void Reset()
{
for( int i=0; i<2; i++ )
{
match[i].clear();
selMatch[i] = 0;
}
}
} m_compare;
struct { struct {
bool show = false; bool show = false;
char pattern[1024] = {}; char pattern[1024] = {};