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tracy/server/TracyView_Samples.cpp

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#include <inttypes.h>
#include <math.h>
#include "TracyFilesystem.hpp"
#include "TracyImGui.hpp"
#include "TracyMouse.hpp"
#include "TracyPrint.hpp"
#include "TracySourceView.hpp"
#include "TracyView.hpp"
namespace tracy
{
void View::DrawSamples( const Vector<SampleData>& vec, bool hover, double pxns, int64_t nspx, const ImVec2& wpos, int offset )
{
auto it = std::lower_bound( vec.begin(), vec.end(), m_vd.zvStart, [] ( const auto& l, const auto& r ) { return l.time.Val() < r; } );
if( it == vec.end() ) return;
const auto itend = std::lower_bound( it, vec.end(), m_vd.zvEnd, [] ( const auto& l, const auto& r ) { return l.time.Val() < r; } );
if( it == itend ) return;
const auto ty0375 = offset + round( ImGui::GetTextLineHeight() * 0.375f );
const auto ty02 = round( ImGui::GetTextLineHeight() * 0.2f );
const auto ty01 = round( ImGui::GetTextLineHeight() * 0.1f );
const auto y0 = ty0375 - ty02 - 3;
const auto y1 = ty0375 + ty02 - 1;
auto draw = ImGui::GetWindowDrawList();
const auto MinVis = 6 * GetScale();
bool tooltipDisplayed = false;
while( it < itend )
{
bool visible = true;
const auto px0 = ( it->time.Val() - m_vd.zvStart ) * pxns;
double px1;
auto next = it+1;
int num;
if( next != itend )
{
auto px1ns = next->time.Val() - m_vd.zvStart;
px1 = px1ns * pxns;
if( px1 - px0 < MinVis )
{
const auto MinVisNs = MinVis * nspx;
visible = false;
auto nextTime = px0 + MinVisNs;
for(;;)
{
const auto prev = next;
next = std::lower_bound( next, itend, nextTime, [] ( const auto& l, const auto& r ) { return l.time.Val() < r; } );
if( prev == next ) ++next;
if( next == itend ) break;
const auto nsnext = next->time.Val() - m_vd.zvStart;
if( nsnext - px1ns >= MinVisNs ) break;
px1ns = nsnext;
nextTime = next->time.Val() + nspx;
}
num = next - it;
px1 = px1ns * pxns;
}
}
if( visible )
{
draw->AddCircleFilled( wpos + ImVec2( px0, ty0375 ), ty02, 0xFFDD8888 );
if( !tooltipDisplayed && hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( px0 - ty02 - 2, y0 ), wpos + ImVec2( px0 + ty02 + 1, y1 ) ) )
{
tooltipDisplayed = true;
CallstackTooltip( it->callstack.Val() );
if( IsMouseClicked( 0 ) )
{
m_callstackInfoWindow = it->callstack.Val();
}
}
}
else
{
DrawZigZag( draw, wpos + ImVec2( 0, ty0375 ), px0, std::max( px1, px0+MinVis ), ty01, 0xFF997777 );
if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( px0, y0 ), wpos + ImVec2( std::max( px1, px0+MinVis ), y1 ) ) )
{
ImGui::BeginTooltip();
ImGui::TextUnformatted( "Multiple call stack samples" );
TextFocused( "Number of samples:", RealToString( num ) );
ImGui::EndTooltip();
if( IsMouseClicked( 2 ) )
{
const auto prev = next-1;
ZoomToRange( it->time.Val(), prev->time.Val() + 1 );
}
}
}
it = next;
}
}
void View::DrawSamplesStatistics( Vector<SymList>& data, int64_t timeRange, AccumulationMode accumulationMode )
{
static unordered_flat_map<uint64_t, SymList> inlineMap;
assert( inlineMap.empty() );
if( !m_statSeparateInlines )
{
static unordered_flat_map<uint64_t, SymList> baseMap;
assert( baseMap.empty() );
for( auto& v : data )
{
auto sym = m_worker.GetSymbolData( v.symAddr );
const auto symAddr = ( sym && sym->isInline ) ? m_worker.GetSymbolForAddress( v.symAddr ) : v.symAddr;
auto it = baseMap.find( symAddr );
if( it == baseMap.end() )
{
baseMap.emplace( symAddr, SymList { symAddr, v.incl, v.excl, 0 } );
}
else
{
assert( symAddr == it->second.symAddr );
it->second.incl += v.incl;
it->second.excl += v.excl;
it->second.count++;
}
}
for( auto& v : data ) inlineMap.emplace( v.symAddr, SymList { v.symAddr, v.incl, v.excl, v.count } );
data.clear();
for( auto& v : baseMap )
{
data.push_back_no_space_check( v.second );
}
baseMap.clear();
}
if( data.empty() )
{
ImGui::TextUnformatted( "No entries to be displayed." );
}
else
{
const auto& symMap = m_worker.GetSymbolMap();
if( accumulationMode == AccumulationMode::SelfOnly )
{
pdqsort_branchless( data.begin(), data.end(), []( const auto& l, const auto& r ) { return l.excl != r.excl ? l.excl > r.excl : l.symAddr < r.symAddr; } );
}
else
{
pdqsort_branchless( data.begin(), data.end(), []( const auto& l, const auto& r ) { return l.incl != r.incl ? l.incl > r.incl : l.symAddr < r.symAddr; } );
}
ImGui::BeginChild( "##statisticsSampling" );
if( ImGui::BeginTable( "##statisticsSampling", 5, ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable | ImGuiTableFlags_BordersInnerV | ImGuiTableFlags_ScrollY ) )
{
ImGui::TableSetupScrollFreeze( 0, 1 );
ImGui::TableSetupColumn( "Name", ImGuiTableColumnFlags_NoHide );
ImGui::TableSetupColumn( "Location", ImGuiTableColumnFlags_NoSort );
ImGui::TableSetupColumn( "Image" );
ImGui::TableSetupColumn( m_statSampleTime ? "Time" : "Count", ImGuiTableColumnFlags_WidthFixed | ImGuiTableColumnFlags_NoResize );
ImGui::TableSetupColumn( "Code size", ImGuiTableColumnFlags_WidthFixed | ImGuiTableColumnFlags_NoResize );
ImGui::TableHeadersRow();
double revSampleCount100;
if( m_statRange.active && m_worker.GetSamplingPeriod() != 0 )
{
const auto st = m_statRange.max - m_statRange.min;
const auto cnt = st / m_worker.GetSamplingPeriod();
revSampleCount100 = 100. / cnt;
}
else
{
revSampleCount100 = 100. / m_worker.GetCallstackSampleCount();
}
const bool showAll = m_showAllSymbols;
const auto period = m_worker.GetSamplingPeriod();
int idx = 0;
for( auto& v : data )
{
const auto cnt = accumulationMode == AccumulationMode::SelfOnly ? v.excl : v.incl;
if( cnt > 0 || showAll )
{
const char* name = "[unknown]";
const char* file = "[unknown]";
const char* imageName = "[unknown]";
uint32_t line = 0;
bool isInline = false;
uint32_t symlen = 0;
auto codeAddr = v.symAddr;
auto sit = symMap.find( v.symAddr );
if( sit != symMap.end() )
{
name = m_worker.GetString( sit->second.name );
imageName = m_worker.GetString( sit->second.imageName );
isInline = sit->second.isInline;
switch( m_statSampleLocation )
{
case 0:
file = m_worker.GetString( sit->second.file );
line = sit->second.line;
break;
case 1:
file = m_worker.GetString( sit->second.callFile );
line = sit->second.callLine;
break;
case 2:
if( sit->second.isInline )
{
file = m_worker.GetString( sit->second.callFile );
line = sit->second.callLine;
}
else
{
file = m_worker.GetString( sit->second.file );
line = sit->second.line;
}
break;
default:
assert( false );
break;
}
if( m_statHideUnknown && file[0] == '[' ) continue;
symlen = sit->second.size.Val();
}
else if( m_statHideUnknown )
{
continue;
}
ImGui::TableNextRow();
ImGui::TableNextColumn();
const bool isKernel = v.symAddr >> 63 != 0;
const char* parentName = nullptr;
if( symlen == 0 && !isKernel )
{
const auto parentAddr = m_worker.GetSymbolForAddress( v.symAddr );
if( parentAddr != 0 )
{
auto pit = symMap.find( parentAddr );
if( pit != symMap.end() )
{
codeAddr = parentAddr;
symlen = pit->second.size.Val();
parentName = m_worker.GetString( pit->second.name );
}
}
}
bool expand = false;
if( !m_statSeparateInlines )
{
if( v.count > 0 && v.symAddr != 0 )
{
ImGui::PushID( v.symAddr );
expand = ImGui::TreeNodeEx( "", v.count == 0 ? ImGuiTreeNodeFlags_Leaf : 0 );
ImGui::PopID();
ImGui::SameLine();
}
}
else if( isInline )
{
TextDisabledUnformatted( ICON_FA_CARET_RIGHT );
ImGui::SameLine();
}
uint32_t excl;
if( m_statSeparateInlines )
{
excl = v.excl;
}
else
{
auto it = inlineMap.find( v.symAddr );
excl = it != inlineMap.end() ? it->second.excl : 0;
}
bool hasNoSamples = v.symAddr == 0 || excl == 0;
if( !m_statSeparateInlines && hasNoSamples && v.symAddr != 0 && v.count > 0 )
{
auto inSym = m_worker.GetInlineSymbolList( v.symAddr, symlen );
if( inSym )
{
const auto symEnd = v.symAddr + symlen;
while( *inSym < symEnd )
{
auto sit = inlineMap.find( *inSym );
if( sit != inlineMap.end() )
{
if( sit->second.excl != 0 )
{
hasNoSamples = false;
break;
}
}
inSym++;
}
}
}
if( hasNoSamples )
{
if( isKernel )
{
TextColoredUnformatted( 0xFF8888FF, name );
}
else if( m_shortenName == ShortenName::Never )
{
ImGui::TextUnformatted( name );
}
else
{
const auto normalized = ShortenZoneName( ShortenName::OnlyNormalize, name );
ImGui::TextUnformatted( normalized );
TooltipNormalizedName( name, normalized );
}
}
else
{
ImGui::PushID( idx++ );
bool clicked;
if( isKernel )
{
ImGui::PushStyleColor( ImGuiCol_Text, 0xFF8888FF );
clicked = ImGui::Selectable( name, m_sampleParents.withInlines && m_sampleParents.symAddr == v.symAddr, ImGuiSelectableFlags_SpanAllColumns );
ImGui::PopStyleColor();
}
else if( m_shortenName == ShortenName::Never )
{
clicked = ImGui::Selectable( name, m_sampleParents.withInlines && m_sampleParents.symAddr == v.symAddr, ImGuiSelectableFlags_SpanAllColumns );
}
else
{
const auto normalized = ShortenZoneName( ShortenName::OnlyNormalize, name );
clicked = ImGui::Selectable( "", m_sampleParents.withInlines && m_sampleParents.symAddr == v.symAddr, ImGuiSelectableFlags_SpanAllColumns );
ImGui::SameLine( 0, 0 );
ImGui::TextUnformatted( normalized );
TooltipNormalizedName( name, normalized );
}
if( clicked ) ShowSampleParents( v.symAddr, !m_statSeparateInlines );
ImGui::PopID();
}
if( parentName )
{
ImGui::SameLine();
if( m_shortenName == ShortenName::Never )
{
ImGui::TextDisabled( "(%s)", parentName );
}
else
{
const auto normalized = ShortenZoneName( ShortenName::OnlyNormalize, parentName );
ImGui::TextDisabled( "(%s)", normalized );
TooltipNormalizedName( parentName, normalized );
}
}
if( !m_statSeparateInlines && v.count > 0 && v.symAddr != 0 )
{
ImGui::SameLine();
ImGui::TextDisabled( "(+%s)", RealToString( v.count ) );
}
ImGui::TableNextColumn();
float indentVal = 0.f;
if( m_statBuzzAnim.Match( v.symAddr ) )
{
const auto time = m_statBuzzAnim.Time();
indentVal = sin( time * 60.f ) * 10.f * time;
ImGui::Indent( indentVal );
}
if( m_statShowAddress )
{
ImGui::TextDisabled( "0x%" PRIx64, v.symAddr );
}
else
{
TextDisabledUnformatted( LocationToString( file, line ) );
}
if( ImGui::IsItemHovered() )
{
DrawSourceTooltip( file, line );
if( ImGui::IsItemClicked( 1 ) )
{
if( SourceFileValid( file, m_worker.GetCaptureTime(), *this, m_worker ) )
{
ViewSymbol( file, line, codeAddr, v.symAddr );
if( !m_statSeparateInlines ) m_sourceView->CalcInlineStats( false );
}
else if( symlen != 0 )
{
uint32_t len;
if( m_worker.GetSymbolCode( codeAddr, len ) )
{
ViewSymbol( nullptr, 0, codeAddr, v.symAddr );
if( !m_statSeparateInlines ) m_sourceView->CalcInlineStats( false );
}
else
{
m_statBuzzAnim.Enable( v.symAddr, 0.5f );
}
}
else
{
m_statBuzzAnim.Enable( v.symAddr, 0.5f );
}
}
}
if( indentVal != 0.f )
{
ImGui::Unindent( indentVal );
}
ImGui::TableNextColumn();
TextDisabledUnformatted( imageName );
ImGui::TableNextColumn();
if( cnt > 0 )
{
char buf[64];
if( m_statSampleTime )
{
const auto t = cnt * period;
ImGui::TextUnformatted( TimeToString( t ) );
PrintStringPercent( buf, 100. * t / timeRange );
}
else
{
ImGui::TextUnformatted( RealToString( cnt ) );
PrintStringPercent( buf, cnt * revSampleCount100 );
}
ImGui::SameLine();
TextDisabledUnformatted( buf );
}
ImGui::TableNextColumn();
if( symlen != 0 )
{
if( m_worker.HasSymbolCode( codeAddr ) )
{
TextDisabledUnformatted( ICON_FA_DATABASE );
ImGui::SameLine();
}
if( isInline )
{
TextDisabledUnformatted( "<" );
ImGui::SameLine();
}
TextDisabledUnformatted( MemSizeToString( symlen ) );
}
if( !m_statSeparateInlines && expand )
{
assert( v.count > 0 );
assert( symlen != 0 );
auto inSym = m_worker.GetInlineSymbolList( v.symAddr, symlen );
assert( inSym != nullptr );
const auto symEnd = v.symAddr + symlen;
Vector<SymList> inSymList;
while( *inSym < symEnd )
{
auto sit = inlineMap.find( *inSym );
if( sit != inlineMap.end() )
{
inSymList.push_back( SymList { *inSym, sit->second.incl, sit->second.excl } );
}
else
{
inSymList.push_back( SymList { *inSym, 0, 0 } );
}
inSym++;
}
auto statIt = inlineMap.find( v.symAddr );
if( statIt != inlineMap.end() )
{
inSymList.push_back( SymList { v.symAddr, statIt->second.incl, statIt->second.excl } );
}
if( accumulationMode == AccumulationMode::SelfOnly )
{
pdqsort_branchless( inSymList.begin(), inSymList.end(), []( const auto& l, const auto& r ) { return l.excl != r.excl ? l.excl > r.excl : l.symAddr < r.symAddr; } );
}
else
{
pdqsort_branchless( inSymList.begin(), inSymList.end(), []( const auto& l, const auto& r ) { return l.incl != l.incl ? l.incl > r.incl : l.symAddr < r.symAddr; } );
}
ImGui::Indent();
for( auto& iv : inSymList )
{
const auto cnt = accumulationMode == AccumulationMode::SelfOnly ? iv.excl : iv.incl;
if( cnt > 0 || showAll )
{
ImGui::TableNextRow();
ImGui::TableNextColumn();
auto sit = symMap.find( iv.symAddr );
assert( sit != symMap.end() );
name = m_worker.GetString( sit->second.name );
switch( m_statSampleLocation )
{
case 0:
file = m_worker.GetString( sit->second.file );
line = sit->second.line;
break;
case 1:
file = m_worker.GetString( sit->second.callFile );
line = sit->second.callLine;
break;
case 2:
if( sit->second.isInline )
{
file = m_worker.GetString( sit->second.callFile );
line = sit->second.callLine;
}
else
{
file = m_worker.GetString( sit->second.file );
line = sit->second.line;
}
break;
default:
assert( false );
break;
}
const auto sn = iv.symAddr == v.symAddr ? "[ - self - ]" : name;
if( iv.excl == 0 )
{
if( m_shortenName == ShortenName::Never )
{
ImGui::TextUnformatted( sn );
}
else
{
const auto normalized = ShortenZoneName( ShortenName::OnlyNormalize, sn );
ImGui::TextUnformatted( normalized );
TooltipNormalizedName( sn, normalized );
}
}
else
{
ImGui::PushID( idx++ );
bool clicked;
if( m_shortenName == ShortenName::Never )
{
clicked = ImGui::Selectable( sn, !m_sampleParents.withInlines && m_sampleParents.symAddr == iv.symAddr, ImGuiSelectableFlags_SpanAllColumns );
}
else
{
const auto normalized = ShortenZoneName( ShortenName::OnlyNormalize, sn );
clicked = ImGui::Selectable( "", !m_sampleParents.withInlines && m_sampleParents.symAddr == iv.symAddr, ImGuiSelectableFlags_SpanAllColumns );
ImGui::SameLine( 0, 0 );
ImGui::TextUnformatted( normalized );
TooltipNormalizedName( sn, normalized );
}
if( clicked ) ShowSampleParents( iv.symAddr, false );
ImGui::PopID();
}
ImGui::TableNextColumn();
float indentVal = 0.f;
if( m_statBuzzAnim.Match( iv.symAddr ) )
{
const auto time = m_statBuzzAnim.Time();
indentVal = sin( time * 60.f ) * 10.f * time;
ImGui::Indent( indentVal );
}
if( m_statShowAddress )
{
ImGui::TextDisabled( "0x%" PRIx64, iv.symAddr );
}
else
{
TextDisabledUnformatted( LocationToString( file, line ) );
}
if( ImGui::IsItemHovered() )
{
DrawSourceTooltip( file, line );
if( ImGui::IsItemClicked( 1 ) )
{
if( SourceFileValid( file, m_worker.GetCaptureTime(), *this, m_worker ) )
{
ViewSymbol( file, line, codeAddr, iv.symAddr );
if( !m_statSeparateInlines ) m_sourceView->CalcInlineStats( true );
}
else if( symlen != 0 )
{
uint32_t len;
if( m_worker.GetSymbolCode( codeAddr, len ) )
{
ViewSymbol( nullptr, 0, codeAddr, iv.symAddr );
if( !m_statSeparateInlines ) m_sourceView->CalcInlineStats( true );
}
else
{
m_statBuzzAnim.Enable( iv.symAddr, 0.5f );
}
}
else
{
m_statBuzzAnim.Enable( iv.symAddr, 0.5f );
}
}
}
if( indentVal != 0.f )
{
ImGui::Unindent( indentVal );
}
ImGui::TableNextColumn();
ImGui::TableNextColumn();
if( cnt > 0 )
{
char buf[64];
if( m_statSampleTime )
{
const auto t = cnt * period;
ImGui::TextUnformatted( TimeToString( t ) );
PrintStringPercent( buf, 100. * t / timeRange );
}
else
{
ImGui::TextUnformatted( RealToString( cnt ) );
PrintStringPercent( buf, cnt * revSampleCount100 );
}
ImGui::SameLine();
TextDisabledUnformatted( buf );
}
}
}
ImGui::Unindent();
ImGui::TreePop();
}
}
}
ImGui::EndTable();
}
ImGui::EndChild();
inlineMap.clear();
}
}
void View::DrawSampleParents()
{
bool show = true;
const auto scale = GetScale();
ImGui::SetNextWindowSize( ImVec2( 1400 * scale, 500 * scale ), ImGuiCond_FirstUseEver );
ImGui::Begin( "Sample entry call stacks", &show, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse );
if( !ImGui::GetCurrentWindowRead()->SkipItems )
{
auto ss = m_worker.GetSymbolStats( m_sampleParents.symAddr );
auto excl = ss->excl;
auto stats = ss->parents;
const auto symbol = m_worker.GetSymbolData( m_sampleParents.symAddr );
if( !symbol->isInline && m_sampleParents.withInlines )
{
const auto symlen = symbol->size.Val();
auto inSym = m_worker.GetInlineSymbolList( m_sampleParents.symAddr, symlen );
if( inSym )
{
const auto symEnd = m_sampleParents.symAddr + symlen;
while( *inSym < symEnd )
{
auto istat = m_worker.GetSymbolStats( *inSym++ );
if( !istat ) continue;
excl += istat->excl;
for( auto& v : istat->baseParents )
{
auto it = stats.find( v.first );
if( it == stats.end() )
{
stats.emplace( v.first, v.second );
}
else
{
it->second += v.second;
}
}
}
}
}
assert( !stats.empty() );
const auto symName = m_worker.GetString( symbol->name );
const char* normalized = m_shortenName != ShortenName::Never ? ShortenZoneName( ShortenName::OnlyNormalize, symName ) : nullptr;
ImGui::PushFont( m_bigFont );
TextFocused( "Symbol:", normalized ? normalized : symName );
if( normalized )
{
ImGui::PopFont();
TooltipNormalizedName( symName, normalized );
ImGui::PushFont( m_bigFont );
}
if( symbol->isInline )
{
ImGui::SameLine();
TextDisabledUnformatted( "(inline)" );
}
else if( !m_sampleParents.withInlines )
{
ImGui::SameLine();
TextDisabledUnformatted( "(without inlines)" );
}
ImGui::PopFont();
TextDisabledUnformatted( "Location:" );
ImGui::SameLine();
const auto callFile = m_worker.GetString( symbol->callFile );
ImGui::TextUnformatted( LocationToString( callFile, symbol->callLine ) );
if( ImGui::IsItemClicked( 1 ) )
{
ViewDispatch( callFile, symbol->callLine, m_sampleParents.symAddr );
}
TextDisabledUnformatted( "Entry point:" );
ImGui::SameLine();
const auto file = m_worker.GetString( symbol->file );
ImGui::TextUnformatted( LocationToString( file, symbol->line ) );
if( ImGui::IsItemClicked( 1 ) )
{
ViewDispatch( file, symbol->line, m_sampleParents.symAddr );
}
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
TextDisabledUnformatted( m_worker.GetString( symbol->imageName ) );
ImGui::Separator();
ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 2, 2 ) );
if( ImGui::RadioButton( ICON_FA_TABLE " List", m_sampleParents.mode == 0 ) ) m_sampleParents.mode = 0;
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
if( ImGui::RadioButton( ICON_FA_TREE " Bottom-up tree", m_sampleParents.mode == 1 ) ) m_sampleParents.mode = 1;
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
if( ImGui::RadioButton( ICON_FA_TREE " Top-down tree", m_sampleParents.mode == 2 ) ) m_sampleParents.mode = 2;
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
ImGui::SeparatorEx( ImGuiSeparatorFlags_Vertical );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
ImGui::Checkbox( ICON_FA_STOPWATCH " Show time", &m_statSampleTime );
ImGui::PopStyleVar();
ImGui::Separator();
ImGui::BeginChild( "##sampleParents" );
switch( m_sampleParents.mode )
{
case 0:
{
TextDisabledUnformatted( "Entry call stack:" );
ImGui::SameLine();
if( ImGui::SmallButton( " " ICON_FA_CARET_LEFT " " ) )
{
m_sampleParents.sel = std::max( m_sampleParents.sel - 1, 0 );
}
ImGui::SameLine();
ImGui::Text( "%s / %s", RealToString( m_sampleParents.sel + 1 ), RealToString( stats.size() ) );
if( ImGui::IsItemClicked() ) ImGui::OpenPopup( "EntryCallStackPopup" );
ImGui::SameLine();
if( ImGui::SmallButton( " " ICON_FA_CARET_RIGHT " " ) )
{
m_sampleParents.sel = std::min<int>( m_sampleParents.sel + 1, stats.size() - 1 );
}
if( ImGui::BeginPopup( "EntryCallStackPopup" ) )
{
int sel = m_sampleParents.sel + 1;
ImGui::SetNextItemWidth( 120 * scale );
const bool clicked = ImGui::InputInt( "##entryCallStack", &sel, 1, 100, ImGuiInputTextFlags_EnterReturnsTrue );
if( clicked ) m_sampleParents.sel = std::min( std::max( sel, 1 ), int( stats.size() ) ) - 1;
ImGui::EndPopup();
}
Vector<decltype(stats.begin())> data;
data.reserve( stats.size() );
for( auto it = stats.begin(); it != stats.end(); ++it ) data.push_back( it );
pdqsort_branchless( data.begin(), data.end(), []( const auto& l, const auto& r ) { return l->second > r->second; } );
ImGui::SameLine();
ImGui::TextUnformatted( m_statSampleTime ? TimeToString( m_worker.GetSamplingPeriod() * data[m_sampleParents.sel]->second ) : RealToString( data[m_sampleParents.sel]->second ) );
ImGui::SameLine();
char buf[64];
PrintStringPercent( buf, 100. * data[m_sampleParents.sel]->second / excl );
TextDisabledUnformatted( buf );
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
ImGui::PushStyleVar( ImGuiStyleVar_FramePadding, ImVec2( 0, 0 ) );
ImGui::TextUnformatted( ICON_FA_AT " Frame location:" );
ImGui::SameLine();
ImGui::RadioButton( "Source code", &m_showCallstackFrameAddress, 0 );
ImGui::SameLine();
ImGui::RadioButton( "Entry point", &m_showCallstackFrameAddress, 3 );
ImGui::SameLine();
ImGui::RadioButton( "Return address", &m_showCallstackFrameAddress, 1 );
ImGui::SameLine();
ImGui::RadioButton( "Symbol address", &m_showCallstackFrameAddress, 2 );
ImGui::PopStyleVar();
auto& cs = m_worker.GetParentCallstack( data[m_sampleParents.sel]->first );
ImGui::Separator();
if( ImGui::BeginTable( "##callstack", 4, ImGuiTableFlags_Resizable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_Hideable | ImGuiTableFlags_Borders | ImGuiTableFlags_ScrollY ) )
{
ImGui::TableSetupScrollFreeze( 0, 1 );
ImGui::TableSetupColumn( "Frame", ImGuiTableColumnFlags_NoHide | ImGuiTableColumnFlags_WidthFixed | ImGuiTableColumnFlags_NoResize );
ImGui::TableSetupColumn( "Function" );
ImGui::TableSetupColumn( "Location" );
ImGui::TableSetupColumn( "Image" );
ImGui::TableHeadersRow();
int fidx = 0;
int bidx = 0;
for( auto& entry : cs )
{
auto frameData = entry.custom ? m_worker.GetParentCallstackFrame( entry ) : m_worker.GetCallstackFrame( entry );
assert( frameData );
const auto fsz = frameData->size;
for( uint8_t f=0; f<fsz; f++ )
{
const auto& frame = frameData->data[f];
auto txt = m_worker.GetString( frame.name );
bidx++;
ImGui::TableNextRow();
ImGui::TableNextColumn();
if( f == fsz-1 )
{
ImGui::Text( "%i", fidx++ );
}
else
{
ImGui::PushFont( m_smallFont );
TextDisabledUnformatted( "inline" );
ImGui::PopFont();
}
ImGui::TableNextColumn();
{
ImGui::PushTextWrapPos( 0.0f );
if( txt[0] == '[' )
{
TextDisabledUnformatted( txt );
}
else if( m_worker.GetCanonicalPointer( entry ) >> 63 != 0 )
{
TextColoredUnformatted( 0xFF8888FF, txt );
}
else if( m_shortenName == ShortenName::Never )
{
ImGui::TextUnformatted( txt );
}
else
{
const auto normalized = ShortenZoneName( ShortenName::OnlyNormalize, txt );
ImGui::TextUnformatted( normalized );
TooltipNormalizedName( txt, normalized );
}
ImGui::PopTextWrapPos();
}
if( ImGui::IsItemClicked() )
{
ImGui::SetClipboardText( txt );
}
ImGui::TableNextColumn();
ImGui::PushTextWrapPos( 0.0f );
float indentVal = 0.f;
if( m_sampleParentBuzzAnim.Match( bidx ) )
{
const auto time = m_sampleParentBuzzAnim.Time();
indentVal = sin( time * 60.f ) * 10.f * time;
ImGui::Indent( indentVal );
}
txt = m_worker.GetString( frame.file );
switch( m_showCallstackFrameAddress )
{
case 0:
TextDisabledUnformatted( LocationToString( txt, frame.line ) );
if( ImGui::IsItemClicked() )
{
ImGui::SetClipboardText( txt );
}
break;
case 1:
if( entry.custom == 0 )
{
const auto addr = m_worker.GetCanonicalPointer( entry );
ImGui::TextDisabled( "0x%" PRIx64, addr );
if( ImGui::IsItemClicked() )
{
char tmp[32];
sprintf( tmp, "0x%" PRIx64, addr );
ImGui::SetClipboardText( tmp );
}
}
else
{
TextDisabledUnformatted( "unavailable" );
}
break;
case 2:
ImGui::TextDisabled( "0x%" PRIx64, frame.symAddr );
if( ImGui::IsItemClicked() )
{
char tmp[32];
sprintf( tmp, "0x%" PRIx64, frame.symAddr );
ImGui::SetClipboardText( tmp );
}
break;
case 3:
{
const auto sym = m_worker.GetSymbolData( frame.symAddr );
if( sym )
{
const auto symtxt = m_worker.GetString( sym->file );
TextDisabledUnformatted( LocationToString( symtxt, sym->line ) );
if( ImGui::IsItemClicked() )
{
ImGui::SetClipboardText( symtxt );
}
}
else
{
TextDisabledUnformatted( "[unknown]" );
}
break;
}
default:
assert( false );
break;
}
if( ImGui::IsItemHovered() )
{
if( m_showCallstackFrameAddress == 3 )
{
const auto sym = m_worker.GetSymbolData( frame.symAddr );
if( sym )
{
const auto symtxt = m_worker.GetString( sym->file );
DrawSourceTooltip( symtxt, sym->line );
}
}
else
{
DrawSourceTooltip( txt, frame.line );
}
if( ImGui::IsItemClicked( 1 ) )
{
if( m_showCallstackFrameAddress == 3 )
{
const auto sym = m_worker.GetSymbolData( frame.symAddr );
if( sym )
{
const auto symtxt = m_worker.GetString( sym->file );
if( !ViewDispatch( symtxt, sym->line, frame.symAddr ) )
{
m_sampleParentBuzzAnim.Enable( bidx, 0.5f );
}
}
else
{
m_sampleParentBuzzAnim.Enable( bidx, 0.5f );
}
}
else
{
if( !ViewDispatch( txt, frame.line, frame.symAddr ) )
{
m_sampleParentBuzzAnim.Enable( bidx, 0.5f );
}
}
}
}
if( indentVal != 0.f )
{
ImGui::Unindent( indentVal );
}
ImGui::PopTextWrapPos();
ImGui::TableNextColumn();
if( frameData->imageName.Active() )
{
TextDisabledUnformatted( m_worker.GetString( frameData->imageName ) );
}
}
}
ImGui::EndTable();
}
break;
}
case 1:
{
SmallCheckbox( "Group by function name", &m_sampleParents.groupBottomUp );
auto tree = GetParentsCallstackFrameTreeBottomUp( stats, m_sampleParents.groupBottomUp );
if( !tree.empty() )
{
int idx = 0;
DrawParentsFrameTreeLevel( tree, idx );
}
else
{
TextDisabledUnformatted( "No call stacks to show" );
}
break;
}
case 2:
{
SmallCheckbox( "Group by function name", &m_sampleParents.groupTopDown );
auto tree = GetParentsCallstackFrameTreeTopDown( stats, m_sampleParents.groupTopDown );
if( !tree.empty() )
{
int idx = 0;
DrawParentsFrameTreeLevel( tree, idx );
}
else
{
TextDisabledUnformatted( "No call stacks to show" );
}
break;
}
default:
assert( false );
break;
}
ImGui::EndChild();
}
ImGui::End();
if( !show )
{
m_sampleParents.symAddr = 0;
}
}
}
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