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889e643d2a
tracy/server/TracyView_Compare.cpp
Bartosz Taudul 8147eadaf0
Extract connection state and notification area.
2022-07-02 14:47:13 +02:00

1082 lines
47 KiB
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#ifndef TRACY_NO_FILESELECTOR
# include "../nfd/nfd.h"
#endif
#include "TracyFileRead.hpp"
#include "TracyPrint.hpp"
#include "TracyView.hpp"
namespace tracy
{
extern double s_time;
#ifndef TRACY_NO_STATISTICS
void View::FindZonesCompare()
{
m_compare.match[0] = m_worker.GetMatchingSourceLocation( m_compare.pattern, m_compare.ignoreCase );
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, m_compare.ignoreCase );
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
bool View::FindMatchingZone( int prev0, int prev1, int flags )
{
int idx = 0;
bool found = false;
auto& srcloc0 = m_worker.GetSourceLocation( m_compare.match[0][m_compare.selMatch[0]] );
auto& srcloc1 = m_compare.second->GetSourceLocation( m_compare.match[1][m_compare.selMatch[1]] );
auto string0 = m_worker.GetString( srcloc0.name.active ? srcloc0.name : srcloc0.function );
auto string1 = m_compare.second->GetString( srcloc1.name.active ? srcloc1.name : srcloc1.function );
auto file0 = m_worker.GetString( srcloc0.file );
auto file1 = m_compare.second->GetString( srcloc1.file );
bool wrongFile = false;
bool wrongLine = false;
if( flags & FindMatchingZoneFlagSourceFile )
{
wrongFile = strcmp( file0, file1 ) != 0;
}
if( flags & FindMatchingZoneFlagLineNum )
{
wrongLine = srcloc0.line != srcloc1.line;
}
if( strcmp( string0, string1 ) != 0 || wrongFile || wrongLine )
{
if( prev0 != m_compare.selMatch[0] )
{
for( auto& v : m_compare.match[1] )
{
auto& srcloc = m_compare.second->GetSourceLocation( v );
auto string = m_compare.second->GetString( srcloc.name.active ? srcloc.name : srcloc.function );
auto file = m_compare.second->GetString( srcloc.file );
bool sameFile = true;
bool sameLine = true;
if( flags & FindMatchingZoneFlagSourceFile )
{
sameFile = strcmp( file0, file ) == 0;
}
if( flags & FindMatchingZoneFlagLineNum )
{
sameLine = srcloc0.line == srcloc.line;
}
if( strcmp( string0, string ) == 0 && sameFile && sameLine )
{
m_compare.selMatch[1] = idx;
found = true;
break;
}
idx++;
}
}
else
{
assert( prev1 != m_compare.selMatch[1] );
for( auto& v : m_compare.match[0] )
{
auto& srcloc = m_worker.GetSourceLocation( v );
auto string = m_worker.GetString( srcloc.name.active ? srcloc.name : srcloc.function );
auto file = m_worker.GetString( srcloc.file );
bool sameFile = true;
bool sameLine = true;
if( flags & FindMatchingZoneFlagSourceFile )
{
sameFile = strcmp( file1, file ) == 0;
}
if( flags & FindMatchingZoneFlagLineNum )
{
sameLine = srcloc1.line == srcloc.line;
}
if( strcmp( string1, string ) == 0 && sameFile && sameLine )
{
m_compare.selMatch[0] = idx;
found = true;
break;
}
idx++;
}
}
}
return found;
}
void View::DrawCompare()
{
const auto scale = GetScale();
ImGui::SetNextWindowSize( ImVec2( 590 * scale, 800 * scale ), ImGuiCond_FirstUseEver );
ImGui::Begin( "Compare traces", &m_compare.show, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse );
if( ImGui::GetCurrentWindowRead()->SkipItems ) { ImGui::End(); return; }
#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_NO_FILESELECTOR
ImGui::TextWrapped( "File selector is disabled in this build." );
ImGui::TextWrapped( "Rebuild without the TRACY_NO_FILESELECTOR macro to enable trace comparison." );
#else
if( !m_compare.second )
{
ImGui::TextWrapped( "Please load a second trace to compare results." );
if( ImGui::Button( ICON_FA_FOLDER_OPEN " Open second trace" ) && !m_compare.loadThread.joinable() )
{
nfdu8filteritem_t filter = { "Tracy Profiler trace file", "tracy" };
nfdu8char_t* fn;
auto res = NFD_OpenDialogU8( &fn, &filter, 1, nullptr );
if( res == NFD_OKAY )
{
try
{
auto f = std::shared_ptr<tracy::FileRead>( tracy::FileRead::Open( fn ) );
if( f )
{
m_compare.loadThread = std::thread( [this, f] {
try
{
m_compare.second = std::make_unique<Worker>( *f, EventType::None );
m_compare.userData = std::make_unique<UserData>( m_compare.second->GetCaptureProgram().c_str(), m_compare.second->GetCaptureTime() );
}
catch( const tracy::UnsupportedVersion& e )
{
m_compare.badVer.state = BadVersionState::UnsupportedVersion;
m_compare.badVer.version = e.version;
}
} );
}
}
catch( const tracy::NotTracyDump& )
{
m_compare.badVer.state = BadVersionState::BadFile;
}
catch( const tracy::FileReadError& )
{
m_compare.badVer.state = BadVersionState::ReadError;
}
NFD_FreePathU8( fn );
}
}
tracy::BadVersion( m_compare.badVer, m_bigFont );
ImGui::End();
return;
}
if( m_compare.loadThread.joinable() ) m_compare.loadThread.join();
if( !m_worker.AreSourceLocationZonesReady() || !m_compare.second->AreSourceLocationZonesReady() )
{
ImGui::TextWrapped( "Please wait, computing data..." );
DrawWaitingDots( s_time );
ImGui::End();
return;
}
TextColoredUnformatted( ImVec4( 0xDD/255.f, 0xDD/255.f, 0x22/255.f, 1.f ), ICON_FA_LEMON );
ImGui::SameLine();
TextDisabledUnformatted( "This trace:" );
ImGui::SameLine();
const auto& desc0 = m_userData.GetDescription();
if( desc0.empty() )
{
ImGui::TextUnformatted( m_worker.GetCaptureName().c_str() );
}
else
{
ImGui::TextUnformatted( desc0.c_str() );
ImGui::SameLine();
ImGui::TextDisabled( "(%s)", m_worker.GetCaptureName().c_str() );
}
TextColoredUnformatted( ImVec4( 0xDD/255.f, 0x22/255.f, 0x22/255.f, 1.f ), ICON_FA_GEM );
ImGui::SameLine();
TextDisabledUnformatted( "External trace:" );
ImGui::SameLine();
const auto& desc1 = m_compare.userData->GetDescription();
if( desc1.empty() )
{
ImGui::TextUnformatted( m_compare.second->GetCaptureName().c_str() );
}
else
{
ImGui::TextUnformatted( desc1.c_str() );
ImGui::SameLine();
ImGui::TextDisabled( "(%s)", m_compare.second->GetCaptureName().c_str() );
}
if( ImGui::Button( ICON_FA_TRASH_ALT " Unload" ) )
{
m_compare.Reset();
m_compare.second.reset();
m_compare.userData.reset();
ImGui::End();
return;
}
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
ImGui::Text( "Compare mode: " );
ImGui::SameLine();
const auto oldMode = m_compare.compareMode;
ImGui::RadioButton( "Zones", &m_compare.compareMode, 0 );
ImGui::SameLine();
ImGui::RadioButton( "Frames", &m_compare.compareMode, 1 );
if( oldMode != m_compare.compareMode )
{
m_compare.Reset();
}
bool findClicked = false;
if( m_compare.compareMode == 0 )
{
ImGui::PushItemWidth( -0.01f );
findClicked |= ImGui::InputTextWithHint( "###compare", "Enter zone name to search for", m_compare.pattern, 1024, ImGuiInputTextFlags_EnterReturnsTrue );
ImGui::PopItemWidth();
findClicked |= ImGui::Button( ICON_FA_SEARCH " Find" );
ImGui::SameLine();
if( ImGui::Button( ICON_FA_BAN " Clear" ) )
{
m_compare.Reset();
}
ImGui::SameLine();
ImGui::Checkbox( "Ignore case", &m_compare.ignoreCase );
if( findClicked )
{
m_compare.Reset();
FindZonesCompare();
}
if( m_compare.match[0].empty() && m_compare.match[1].empty() )
{
ImGui::End();
return;
}
ImGui::Separator();
ImGui::BeginChild( "##compare" );
if( ImGui::TreeNodeEx( "Matched source locations", ImGuiTreeNodeFlags_DefaultOpen ) )
{
ImGui::SameLine();
SmallCheckbox( "Link selection", &m_compare.link );
ImGui::Separator();
ImGui::Columns( 2 );
TextColoredUnformatted( ImVec4( 0xDD/255.f, 0xDD/255.f, 0x22/255.f, 1.f ), ICON_FA_LEMON );
ImGui::SameLine();
ImGui::TextUnformatted( "This trace" );
ImGui::SameLine();
ImGui::TextDisabled( "(%zu)", m_compare.match[0].size() );
ImGui::NextColumn();
TextColoredUnformatted( ImVec4( 0xDD/255.f, 0x22/255.f, 0x22/255.f, 1.f ), ICON_FA_GEM );
ImGui::SameLine();
ImGui::TextUnformatted( "External trace" );
ImGui::SameLine();
ImGui::TextDisabled( "(%zu)", m_compare.match[1].size() );
ImGui::Separator();
ImGui::NextColumn();
const auto prev0 = 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;
SmallColorBox( GetSrcLocColor( srcloc, 0 ) );
ImGui::SameLine();
ImGui::PushID( idx );
ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 0, 0 ) );
ImGui::RadioButton( m_worker.GetString( srcloc.name.active ? srcloc.name : srcloc.function ), &m_compare.selMatch[0], idx++ );
ImGui::PopStyleVar();
ImGui::SameLine();
ImGui::TextColored( ImVec4( 0.5, 0.5, 0.5, 1 ), "(%s) %s", RealToString( zones.size() ), LocationToString( m_worker.GetString( srcloc.file ), srcloc.line ) );
ImGui::PopID();
}
ImGui::NextColumn();
const auto prev1 = 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::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 0, 0 ) );
ImGui::RadioButton( m_compare.second->GetString( srcloc.name.active ? srcloc.name : srcloc.function ), &m_compare.selMatch[1], idx++ );
ImGui::PopStyleVar();
ImGui::SameLine();
ImGui::TextColored( ImVec4( 0.5, 0.5, 0.5, 1 ), "(%s) %s", RealToString( zones.size() ), LocationToString( m_compare.second->GetString( srcloc.file ), srcloc.line ) );
ImGui::PopID();
}
ImGui::NextColumn();
ImGui::EndColumns();
ImGui::TreePop();
if( prev0 != m_compare.selMatch[0] || prev1 != m_compare.selMatch[1] )
{
m_compare.ResetSelection();
if( m_compare.link )
{
if( !FindMatchingZone( prev0, prev1, FindMatchingZoneFlagSourceFile | FindMatchingZoneFlagLineNum ) )
{
if( !FindMatchingZone( prev0, prev1, FindMatchingZoneFlagSourceFile ) )
{
FindMatchingZone( prev0, prev1, FindMatchingZoneFlagDefault );
}
}
}
}
}
if( m_compare.match[0].empty() || m_compare.match[1].empty() )
{
ImGui::Separator();
ImGui::TextWrapped( "Both traces must have matches." );
ImGui::End();
return;
}
}
else
{
assert( m_compare.compareMode == 1 );
ImGui::Separator();
ImGui::BeginChild( "##compare" );
if( ImGui::TreeNodeEx( "Frame sets", ImGuiTreeNodeFlags_DefaultOpen ) )
{
const auto& f0 = m_worker.GetFrames();
const auto& f1 = m_compare.second->GetFrames();
ImGui::SameLine();
SmallCheckbox( "Link selection", &m_compare.link );
ImGui::Separator();
ImGui::Columns( 2 );
TextColoredUnformatted( ImVec4( 0xDD/255.f, 0xDD/255.f, 0x22/255.f, 1.f ), ICON_FA_LEMON );
ImGui::SameLine();
ImGui::TextUnformatted( "This trace" );
ImGui::SameLine();
ImGui::TextDisabled( "(%zu)", f0.size() );
ImGui::NextColumn();
TextColoredUnformatted( ImVec4( 0xDD/255.f, 0x22/255.f, 0x22/255.f, 1.f ), ICON_FA_GEM );
ImGui::SameLine();
ImGui::TextUnformatted( "External trace" );
ImGui::SameLine();
ImGui::TextDisabled( "(%zu)", f1.size() );
ImGui::Separator();
ImGui::NextColumn();
const auto prev0 = m_compare.selMatch[0];
int idx = 0;
for( auto& v : f0 )
{
const auto name = m_worker.GetString( v->name );
ImGui::PushID( -1 - idx );
ImGui::RadioButton( name, &m_compare.selMatch[0], idx++ );
ImGui::SameLine();
ImGui::TextDisabled( "(%s)", RealToString( v->frames.size() ) );
ImGui::PopID();
}
ImGui::NextColumn();
const auto prev1 = m_compare.selMatch[1];
idx = 0;
for( auto& v : f1 )
{
const auto name = m_compare.second->GetString( v->name );
ImGui::PushID( idx );
ImGui::RadioButton( name, &m_compare.selMatch[1], idx++ );
ImGui::SameLine();
ImGui::TextDisabled( "(%s)", RealToString( v->frames.size() ) );
ImGui::PopID();
}
ImGui::NextColumn();
ImGui::EndColumns();
ImGui::TreePop();
if( prev0 != m_compare.selMatch[0] || prev1 != m_compare.selMatch[1] )
{
m_compare.ResetSelection();
if( m_compare.link )
{
auto string0 = m_worker.GetString( f0[m_compare.selMatch[0]]->name );
auto string1 = m_compare.second->GetString( f1[m_compare.selMatch[1]]->name );
if( strcmp( string0, string1 ) != 0 )
{
idx = 0;
if( prev0 != m_compare.selMatch[0] )
{
for( auto& v : f1 )
{
auto string = m_compare.second->GetString( v->name );
if( strcmp( string0, string ) == 0 )
{
m_compare.selMatch[1] = idx;
break;
}
idx++;
}
}
else
{
assert( prev1 != m_compare.selMatch[1] );
for( auto& v : f0 )
{
auto string = m_worker.GetString( v->name );
if( strcmp( string1, string ) == 0 )
{
m_compare.selMatch[0] = idx;
break;
}
idx++;
}
}
}
}
}
}
}
ImGui::Separator();
if( ImGui::TreeNodeEx( "Histogram", ImGuiTreeNodeFlags_DefaultOpen ) )
{
const auto ty = ImGui::GetTextLineHeight();
int64_t tmin, tmax;
size_t size0, size1;
int64_t total0, total1;
double sumSq0, sumSq1;
if( m_compare.compareMode == 0 )
{
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;
zones0.ensure_sorted();
zones1.ensure_sorted();
tmin = std::min( zoneData0.min, zoneData1.min );
tmax = std::max( zoneData0.max, zoneData1.max );
size0 = zones0.size();
size1 = zones1.size();
total0 = zoneData0.total;
total1 = zoneData1.total;
sumSq0 = zoneData0.sumSq;
sumSq1 = zoneData1.sumSq;
const size_t zsz[2] = { size0, size1 };
for( int k=0; k<2; k++ )
{
if( m_compare.sortedNum[k] != zsz[k] )
{
auto& zones = k == 0 ? zones0 : zones1;
auto& vec = m_compare.sorted[k];
vec.reserve( zsz[k] );
int64_t total = m_compare.total[k];
size_t i;
for( i=m_compare.sortedNum[k]; i<zsz[k]; i++ )
{
auto& zone = *zones[i].Zone();
const auto t = zone.End() - zone.Start();
vec.emplace_back( t );
total += t;
}
auto mid = vec.begin() + m_compare.sortedNum[k];
pdqsort_branchless( mid, vec.end() );
std::inplace_merge( vec.begin(), mid, vec.end() );
m_compare.average[k] = float( total ) / i;
m_compare.median[k] = vec[i/2];
m_compare.total[k] = total;
m_compare.sortedNum[k] = i;
}
}
}
else
{
assert( m_compare.compareMode == 1 );
const auto& f0 = m_worker.GetFrames()[m_compare.selMatch[0]];
const auto& f1 = m_compare.second->GetFrames()[m_compare.selMatch[1]];
tmin = std::min( f0->min, f1->min );
tmax = std::max( f0->max, f1->max );
size0 = f0->frames.size();
size1 = f1->frames.size();
total0 = f0->total;
total1 = f1->total;
sumSq0 = f0->sumSq;
sumSq1 = f1->sumSq;
const size_t zsz[2] = { size0, size1 };
for( int k=0; k<2; k++ )
{
if( m_compare.sortedNum[k] != zsz[k] )
{
auto& frameSet = k == 0 ? f0 : f1;
auto worker = k == 0 ? &m_worker : m_compare.second.get();
auto& vec = m_compare.sorted[k];
vec.reserve( zsz[k] );
int64_t total = m_compare.total[k];
size_t i;
for( i=m_compare.sortedNum[k]; i<zsz[k]; i++ )
{
if( worker->GetFrameEnd( *frameSet, i ) == worker->GetLastTime() ) break;
const auto t = worker->GetFrameTime( *frameSet, i );
vec.emplace_back( t );
total += t;
}
auto mid = vec.begin() + m_compare.sortedNum[k];
pdqsort_branchless( mid, vec.end() );
std::inplace_merge( vec.begin(), mid, vec.end() );
m_compare.average[k] = float( total ) / i;
m_compare.median[k] = vec[i/2];
m_compare.total[k] = total;
m_compare.sortedNum[k] = i;
}
}
}
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_compare.minBinVal );
if( m_compare.minBinVal < 1 ) m_compare.minBinVal = 1;
ImGui::SameLine();
if( ImGui::Button( "Reset" ) ) m_compare.minBinVal = 1;
ImGui::PopStyleVar();
SmallCheckbox( "Log values", &m_compare.logVal );
ImGui::SameLine();
SmallCheckbox( "Log time", &m_compare.logTime );
ImGui::SameLine();
SmallCheckbox( "Cumulate time", &m_compare.cumulateTime );
ImGui::SameLine();
DrawHelpMarker( "Show total time taken by calls in each bin instead of call counts." );
ImGui::SameLine();
SmallCheckbox( "Normalize values", &m_compare.normalize );
ImGui::SameLine();
DrawHelpMarker( "Normalization will fudge reported data values!" );
const auto cumulateTime = m_compare.cumulateTime;
if( tmax - tmin > 0 )
{
const auto w = ImGui::GetContentRegionAvail().x;
const auto numBins = int64_t( w - 4 );
if( numBins > 1 )
{
if( numBins > m_compare.numBins )
{
m_compare.numBins = numBins;
m_compare.bins = std::make_unique<CompVal[]>( numBins );
m_compare.binTime = std::make_unique<CompVal[]>( numBins );
}
const auto& bins = m_compare.bins;
const auto& binTime = m_compare.binTime;
memset( bins.get(), 0, sizeof( CompVal ) * numBins );
memset( binTime.get(), 0, sizeof( CompVal ) * numBins );
double adj0 = 1;
double adj1 = 1;
if( m_compare.normalize )
{
if( size0 > size1 )
{
adj1 = double( size0 ) / size1;
}
else
{
adj0 = double( size1 ) / size0;
}
}
const auto& sorted = m_compare.sorted;
auto sBegin0 = sorted[0].begin();
auto sBegin1 = sorted[1].begin();
auto sEnd0 = sorted[0].end();
auto sEnd1 = sorted[1].end();
if( m_compare.minBinVal > 1 )
{
if( m_compare.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 nit0 = std::lower_bound( sBegin0, sEnd0, nextBinVal );
auto nit1 = std::lower_bound( sBegin1, sEnd1, nextBinVal );
const auto distance0 = std::distance( sBegin0, nit0 );
const auto distance1 = std::distance( sBegin1, nit1 );
if( distance0 >= m_compare.minBinVal || distance1 >= m_compare.minBinVal ) break;
sBegin0 = nit0;
sBegin1 = nit1;
}
for( int64_t j=numBins-1; j>i; j-- )
{
const auto nextBinVal = int64_t( pow( 10.0, tMinLog + ( j-1 ) * zmax ) );
auto nit0 = std::lower_bound( sBegin0, sEnd0, nextBinVal );
auto nit1 = std::lower_bound( sBegin1, sEnd1, nextBinVal );
const auto distance0 = std::distance( nit0, sEnd0 );
const auto distance1 = std::distance( nit1, sEnd1 );
if( distance0 >= m_compare.minBinVal || distance1 >= m_compare.minBinVal ) break;
sEnd0 = nit0;
sEnd1 = nit1;
}
}
else
{
const auto zmax = tmax - tmin;
int64_t i;
for( i=0; i<numBins; i++ )
{
const auto nextBinVal = tmin + ( i+1 ) * zmax / numBins;
auto nit0 = std::lower_bound( sBegin0, sEnd0, nextBinVal );
auto nit1 = std::lower_bound( sBegin1, sEnd1, nextBinVal );
const auto distance0 = std::distance( sBegin0, nit0 );
const auto distance1 = std::distance( sBegin1, nit1 );
if( distance0 >= m_compare.minBinVal || distance1 >= m_compare.minBinVal ) break;
sBegin0 = nit0;
sBegin1 = nit1;
}
for( int64_t j=numBins-1; j>i; j-- )
{
const auto nextBinVal = tmin + ( j-1 ) * zmax / numBins;
auto nit0 = std::lower_bound( sBegin0, sEnd0, nextBinVal );
auto nit1 = std::lower_bound( sBegin1, sEnd1, nextBinVal );
const auto distance0 = std::distance( nit0, sEnd0 );
const auto distance1 = std::distance( nit1, sEnd1 );
if( distance0 >= m_compare.minBinVal || distance1 >= m_compare.minBinVal ) break;
sEnd0 = nit0;
sEnd1 = nit1;
}
}
tmin = std::min( *sBegin0, *sBegin1 );
tmax = std::max( *(sEnd0-1), *(sEnd1-1) );
}
auto zit0 = sBegin0;
auto zit1 = sBegin1;
if( m_compare.logTime )
{
const auto tMinLog = log10( tmin );
const auto zmax = ( log10( tmax ) - tMinLog ) / numBins;
for( int64_t i=0; i<numBins; i++ )
{
const auto nextBinVal = int64_t( pow( 10.0, tMinLog + ( i+1 ) * zmax ) );
auto nit0 = std::lower_bound( zit0, sEnd0, nextBinVal );
auto nit1 = std::lower_bound( zit1, sEnd1, nextBinVal );
bins[i].v0 += adj0 * std::distance( zit0, nit0 );
bins[i].v1 += adj1 * std::distance( zit1, nit1 );
binTime[i].v0 += adj0 * std::accumulate( zit0, nit0, int64_t( 0 ) );
binTime[i].v1 += adj1 * std::accumulate( zit1, nit1, int64_t( 0 ) );
zit0 = nit0;
zit1 = nit1;
}
}
else
{
const auto zmax = tmax - tmin;
for( int64_t i=0; i<numBins; i++ )
{
const auto nextBinVal = tmin + ( i+1 ) * zmax / numBins;
auto nit0 = std::lower_bound( zit0, sEnd0, nextBinVal );
auto nit1 = std::lower_bound( zit1, sEnd1, nextBinVal );
bins[i].v0 += adj0 * std::distance( zit0, nit0 );
bins[i].v1 += adj1 * std::distance( zit1, nit1 );
binTime[i].v0 += adj0 * std::accumulate( zit0, nit0, int64_t( 0 ) );
binTime[i].v1 += adj1 * std::accumulate( zit1, nit1, int64_t( 0 ) );
zit0 = nit0;
zit1 = nit1;
}
}
double 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 } );
}
}
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 } );
}
}
TextColoredUnformatted( ImVec4( 0xDD/511.f, 0xDD/511.f, 0x22/511.f, 1.f ), ICON_FA_LEMON );
ImGui::SameLine();
TextFocused( "Total time (this):", TimeToString( total0 * adj0 ) );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
TextColoredUnformatted( ImVec4( 0xDD/511.f, 0x22/511.f, 0x22/511.f, 1.f ), ICON_FA_GEM );
ImGui::SameLine();
TextFocused( "Total time (ext.):", TimeToString( total1 * adj1 ) );
TextFocused( "Savings:", TimeToString( total1 * adj1 - total0 * adj0 ) );
ImGui::SameLine();
char buf[64];
PrintStringPercent( buf, ( total0 * adj0 ) / ( total1 * adj1 ) * 100 );
TextDisabledUnformatted( buf );
TextFocused( "Max counts:", cumulateTime ? TimeToString( maxVal ) : RealToString( floor( maxVal ) ) );
TextColoredUnformatted( ImVec4( 0xDD/511.f, 0xDD/511.f, 0x22/511.f, 1.f ), ICON_FA_LEMON );
ImGui::SameLine();
TextFocused( "Mean time (this):", TimeToString( m_compare.average[0] ) );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
TextColoredUnformatted( ImVec4( 0xDD/511.f, 0xDD/511.f, 0x22/511.f, 1.f ), ICON_FA_LEMON );
ImGui::SameLine();
TextFocused( "Median time (this):", TimeToString( m_compare.median[0] ) );
if( sorted[0].size() > 1 )
{
const auto sz = sorted[0].size();
const auto avg = m_compare.average[0];
const auto ss = sumSq0 - 2. * total0 * avg + avg * avg * sz;
const auto sd = sqrt( ss / ( sz - 1 ) );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
TextColoredUnformatted( ImVec4( 0xDD/511.f, 0xDD/511.f, 0x22/511.f, 1.f ), ICON_FA_LEMON );
ImGui::SameLine();
TextFocused( "\xcf\x83 (this):", TimeToString( sd ) );
TooltipIfHovered( "Standard deviation" );
}
TextColoredUnformatted( ImVec4( 0xDD/511.f, 0x22/511.f, 0x22/511.f, 1.f ), ICON_FA_GEM );
ImGui::SameLine();
TextFocused( "Mean time (ext.):", TimeToString( m_compare.average[1] ) );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
TextColoredUnformatted( ImVec4( 0xDD/511.f, 0x22/511.f, 0x22/511.f, 1.f ), ICON_FA_GEM );
ImGui::SameLine();
TextFocused( "Median time (ext.):", TimeToString( m_compare.median[1] ) );
if( sorted[1].size() > 1 )
{
const auto sz = sorted[1].size();
const auto avg = m_compare.average[1];
const auto ss = sumSq1 - 2. * total1 * avg + avg * avg * sz;
const auto sd = sqrt( ss / ( sz - 1 ) );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
TextColoredUnformatted( ImVec4( 0xDD/511.f, 0x22/511.f, 0x22/511.f, 1.f ), ICON_FA_GEM );
ImGui::SameLine();
TextFocused( "\xcf\x83 (ext.):", TimeToString( sd ) );
TooltipIfHovered( "Standard deviation" );
}
ImGui::PushStyleColor( ImGuiCol_Text, ImVec4( 0xDD/511.f, 0xDD/511.f, 0x22/511.f, 1.f ) );
ImGui::PushStyleColor( ImGuiCol_Button, ImVec4( 0xDD/255.f, 0xDD/255.f, 0x22/255.f, 1.f ) );
ImGui::PushStyleColor( ImGuiCol_ButtonHovered, ImVec4( 0xDD/255.f, 0xDD/255.f, 0x22/255.f, 1.f ) );
ImGui::PushStyleColor( ImGuiCol_ButtonActive, ImVec4( 0xDD/255.f, 0xDD/255.f, 0x22/255.f, 1.f ) );
ImGui::Button( ICON_FA_LEMON );
ImGui::PopStyleColor( 4 );
ImGui::SameLine();
ImGui::TextUnformatted( "This trace" );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
ImGui::PushStyleColor( ImGuiCol_Text, ImVec4( 0xDD/511.f, 0x22/511.f, 0x22/511.f, 1.f ) );
ImGui::PushStyleColor( ImGuiCol_Button, ImVec4( 0xDD/255.f, 0x22/255.f, 0x22/255.f, 1.f ) );
ImGui::PushStyleColor( ImGuiCol_ButtonHovered, ImVec4( 0xDD/255.f, 0x22/255.f, 0x22/255.f, 1.f ) );
ImGui::PushStyleColor( ImGuiCol_ButtonActive, ImVec4( 0xDD/255.f, 0x22/255.f, 0x22/255.f, 1.f ) );
ImGui::Button( ICON_FA_GEM );
ImGui::PopStyleColor( 4 );
ImGui::SameLine();
ImGui::TextUnformatted( "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 | ImGuiColorEditFlags_NoDragDrop );
ImGui::SameLine();
ImGui::TextUnformatted( "Overlap" );
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_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 )
{
DrawLine( draw, dpos + ImVec2( 2+i, Height-3 ), dpos + ImVec2( 2+i, Height-3 - log10( val + 1 ) * hAdj ), 0xFFBBBB44 );
}
if( val1 == val )
{
DrawLine( draw, dpos + ImVec2( 2+i, Height-3 - log10( val + 1 ) * hAdj ), dpos + ImVec2( 2+i, Height-3 - log10( val0 + 1 ) * hAdj ), 0xFF22DDDD );
}
else
{
DrawLine( draw, dpos + ImVec2( 2+i, Height-3 - log10( val + 1 ) * hAdj ), dpos + 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 )
{
DrawLine( draw, dpos + ImVec2( 2+i, Height-3 ), dpos + ImVec2( 2+i, Height-3 - val * hAdj ), 0xFFBBBB44 );
}
if( val1 == val )
{
DrawLine( draw, dpos + ImVec2( 2+i, Height-3 - val * hAdj ), dpos + ImVec2( 2+i, Height-3 - val0 * hAdj ), 0xFF22DDDD );
}
else
{
DrawLine( draw, dpos + ImVec2( 2+i, Height-3 - val * hAdj ), dpos + ImVec2( 2+i, Height-3 - val1 * hAdj ), 0xFF2222DD );
}
}
}
}
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_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 )
{
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( 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_compare.logTime )
{
t0 = int64_t( pow( 10, ltmin + double( bin ) / numBins * ( ltmax - ltmin ) ) );
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 ) );
}
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();
TextDisabledUnformatted( "Time range:" );
ImGui::SameLine();
ImGui::Text( "%s - %s", TimeToString( t0 ), TimeToString( t1 ) );
TextDisabledUnformatted( "Count:" );
ImGui::SameLine();
ImGui::Text( "%s / %s", RealToString( floor( bins[bin].v0 ) ), RealToString( floor( bins[bin].v1 ) ) );
TextDisabledUnformatted( "Time spent in bin:" );
ImGui::SameLine();
ImGui::Text( "%s / %s", TimeToString( binTime[bin].v0 ), TimeToString( binTime[bin].v1 ) );
TextDisabledUnformatted( "Time spent in the left bins:" );
ImGui::SameLine();
ImGui::Text( "%s / %s", TimeToString( tBefore[0] ), TimeToString( tBefore[1] ) );
TextDisabledUnformatted( "Time spent in the right bins:" );
ImGui::SameLine();
ImGui::Text( "%s / %s", TimeToString( tAfter[0] ), TimeToString( tAfter[1] ) );
TextDisabledUnformatted( "(Data is displayed as:" );
ImGui::SameLine();
TextColoredUnformatted( ImVec4( 0xDD/511.f, 0xDD/511.f, 0x22/511.f, 1.f ), ICON_FA_LEMON );
ImGui::SameLine();
TextDisabledUnformatted( "[this trace] /" );
ImGui::SameLine();
TextColoredUnformatted( ImVec4( 0xDD/511.f, 0x22/511.f, 0x22/511.f, 1.f ), ICON_FA_GEM );
ImGui::SameLine();
TextDisabledUnformatted( "[external trace])" );
ImGui::EndTooltip();
}
}
}
}
ImGui::TreePop();
}
ImGui::EndChild();
#endif
ImGui::End();
}
}
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