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Display hw samples tooltip for source lines.

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This commit is contained in:
Bartosz Taudul 2021-06-08 23:45:49 +02:00
parent 82bfee5127
commit 18cace42ca
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GPG Key ID: B7FE2008B7575DF3
2 changed files with 62 additions and 19 deletions
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77
server/TracySourceView.cpp
View File

@ -963,7 +963,7 @@ void SourceView::RenderSimpleSourceView()
m_targetLine = 0;
ImGui::SetScrollHereY();
}
RenderLine( line, lineNum++, zero, zero, zero, nullptr );
RenderLine( line, lineNum++, zero, zero, zero, nullptr, nullptr );
}
const auto win = ImGui::GetCurrentWindowRead();
m_srcWidth = win->DC.CursorMaxPos.x - win->DC.CursorStartPos.x;
@ -976,7 +976,7 @@ void SourceView::RenderSimpleSourceView()
{
for( auto i=clipper.DisplayStart; i<clipper.DisplayEnd; i++ )
{
RenderLine( lines[i], i+1, zero, zero, zero, nullptr );
RenderLine( lines[i], i+1, zero, zero, zero, nullptr, nullptr );
}
}
}
@ -1456,7 +1456,7 @@ static uint32_t GetGoodnessColor( float inRatio )
return GoodnessColor[ratio];
}
void SourceView::RenderSymbolSourceView( const AddrStat& iptotal, const unordered_flat_map<uint64_t, AddrStat>& ipcount, const unordered_flat_map<uint64_t, AddrStat>& ipcountAsm, const AddrStat& ipmax, const Worker& worker, const View& view )
void SourceView::RenderSymbolSourceView( const AddrStat& iptotal, const unordered_flat_map<uint64_t, AddrStat>& ipcount, const unordered_flat_map<uint64_t, AddrStat>& ipcountAsm, const AddrStat& ipmax, Worker& worker, const View& view )
{
if( m_sourceFiles.empty() )
{
@ -1709,7 +1709,7 @@ void SourceView::RenderSymbolSourceView( const AddrStat& iptotal, const unordere
m_targetLine = 0;
ImGui::SetScrollHereY();
}
RenderLine( line, lineNum++, zero, iptotal, ipmax, &worker );
RenderLine( line, lineNum++, zero, iptotal, ipmax, &worker, &view );
}
const auto win = ImGui::GetCurrentWindowRead();
m_srcWidth = win->DC.CursorMaxPos.x - win->DC.CursorStartPos.x;
@ -1724,7 +1724,7 @@ void SourceView::RenderSymbolSourceView( const AddrStat& iptotal, const unordere
{
for( auto i=clipper.DisplayStart; i<clipper.DisplayEnd; i++ )
{
RenderLine( lines[i], i+1, zero, zero, zero, &worker );
RenderLine( lines[i], i+1, zero, zero, zero, &worker, &view );
}
}
else
@ -1733,7 +1733,7 @@ void SourceView::RenderSymbolSourceView( const AddrStat& iptotal, const unordere
{
auto it = ipcount.find( i+1 );
const auto ipcnt = it == ipcount.end() ? zero : it->second;
RenderLine( lines[i], i+1, ipcnt, iptotal, ipmax, &worker );
RenderLine( lines[i], i+1, ipcnt, iptotal, ipmax, &worker, &view );
}
}
}
@ -2507,7 +2507,7 @@ static bool PrintPercentage( float val, uint32_t col = 0xFFFFFFFF )
return ImGui::IsWindowHovered() && ImGui::IsMouseHoveringRect( wpos, wpos + ImVec2( stw * 7, ty ) );
}
void SourceView::RenderLine( const Tokenizer::Line& line, int lineNum, const AddrStat& ipcnt, const AddrStat& iptotal, const AddrStat& ipmax, const Worker* worker )
void SourceView::RenderLine( const Tokenizer::Line& line, int lineNum, const AddrStat& ipcnt, const AddrStat& iptotal, const AddrStat& ipmax, Worker* worker, const View* view )
{
const auto ty = ImGui::GetFontSize();
auto draw = ImGui::GetWindowDrawList();
@ -2523,6 +2523,50 @@ void SourceView::RenderLine( const Tokenizer::Line& line, int lineNum, const Add
draw->AddRectFilled( wpos, wpos + ImVec2( w, ty+1 ), 0xFF333322 );
}
bool hasHwData = false;
size_t cycles = 0, retired = 0, cacheRef = 0, cacheMiss = 0, branchRetired = 0, branchMiss = 0;
uint32_t match = 0;
if( !m_asm.empty() )
{
assert( worker && view );
auto addresses = worker->GetAddressesForLocation( m_source.idx(), lineNum );
if( addresses )
{
for( auto& addr : *addresses )
{
if( addr >= m_baseAddr && addr < m_baseAddr + m_codeLen )
{
match++;
const auto hw = worker->GetHwSampleData( addr );
if( hw )
{
hasHwData = true;
auto& statRange = view->m_statRange;
if( statRange.active )
{
hw->sort();
cycles += CountHwSamples( hw->cycles, statRange );
retired += CountHwSamples( hw->retired, statRange );
cacheRef += CountHwSamples( hw->cacheRef, statRange );
cacheMiss += CountHwSamples( hw->cacheMiss, statRange );
branchRetired += CountHwSamples( hw->branchRetired, statRange );
branchMiss += CountHwSamples( hw->branchMiss, statRange );
}
else
{
cycles += hw->cycles.size();
retired += hw->retired.size();
cacheRef += hw->cacheRef.size();
cacheMiss += hw->cacheMiss.size();
branchRetired += hw->branchRetired.size();
branchMiss += hw->branchMiss.size();
}
}
}
}
}
}
bool mouseHandled = false;
if( iptotal.local + iptotal.ext != 0 )
{
@ -2530,6 +2574,14 @@ void SourceView::RenderLine( const Tokenizer::Line& line, int lineNum, const Add
{
const auto ts = ImGui::CalcTextSize( " " );
ImGui::ItemSize( ImVec2( 7 * ts.x, ts.y ) );
if( hasHwData && ImGui::IsWindowHovered() && ImGui::IsMouseHoveringRect( wpos, wpos + ImVec2( ts.x * 7, ty ) ) )
{
if( m_font ) ImGui::PopFont();
ImGui::BeginTooltip();
PrintHwSampleTooltip( cycles, retired, cacheRef, cacheMiss, branchRetired, branchMiss, true );
ImGui::EndTooltip();
if( m_font ) ImGui::PushFont( m_font );
}
}
else
{
@ -2557,6 +2609,7 @@ void SourceView::RenderLine( const Tokenizer::Line& line, int lineNum, const Add
if( worker ) TextFocused( "Child time:", TimeToString( ipcnt.ext * worker->GetSamplingPeriod() ) );
TextFocused( "Child samples:", RealToString( ipcnt.ext ) );
}
if( hasHwData ) PrintHwSampleTooltip( cycles, retired, cacheRef, cacheMiss, branchRetired, branchMiss, false );
ImGui::EndTooltip();
if( m_font ) ImGui::PushFont( m_font );
@ -2649,19 +2702,9 @@ void SourceView::RenderLine( const Tokenizer::Line& line, int lineNum, const Add
TextDisabledUnformatted( buf );
ImGui::SameLine( 0, ty );
uint32_t match = 0;
if( !m_asm.empty() )
{
assert( worker );
const auto stw = ImGui::CalcTextSize( " " ).x;
auto addresses = worker->GetAddressesForLocation( m_source.idx(), lineNum );
if( addresses )
{
for( auto& addr : *addresses )
{
match += ( addr >= m_baseAddr && addr < m_baseAddr + m_codeLen );
}
}
const auto tmp = RealToString( m_asm.size() );
const auto maxAsm = strlen( tmp ) + 1;
if( match > 0 )

4
server/TracySourceView.hpp
View File

@ -136,10 +136,10 @@ private:
void RenderSimpleSourceView();
void RenderSymbolView( Worker& worker, View& view );
void RenderSymbolSourceView( const AddrStat& iptotal, const unordered_flat_map<uint64_t, AddrStat>& ipcount, const unordered_flat_map<uint64_t, AddrStat>& ipcountAsm, const AddrStat& ipmax, const Worker& worker, const View& view );
void RenderSymbolSourceView( const AddrStat& iptotal, const unordered_flat_map<uint64_t, AddrStat>& ipcount, const unordered_flat_map<uint64_t, AddrStat>& ipcountAsm, const AddrStat& ipmax, Worker& worker, const View& view );
uint64_t RenderSymbolAsmView( const AddrStat& iptotal, const unordered_flat_map<uint64_t, AddrStat>& ipcount, const AddrStat& ipmax, Worker& worker, View& view );
void RenderLine( const Tokenizer::Line& line, int lineNum, const AddrStat& ipcnt, const AddrStat& iptotal, const AddrStat& ipmax, const Worker* worker );
void RenderLine( const Tokenizer::Line& line, int lineNum, const AddrStat& ipcnt, const AddrStat& iptotal, const AddrStat& ipmax, Worker* worker, const View* view );
void RenderAsmLine( AsmLine& line, const AddrStat& ipcnt, const AddrStat& iptotal, const AddrStat& ipmax, Worker& worker, uint64_t& jumpOut, int maxAddrLen, View& view );
void SelectLine( uint32_t line, const Worker* worker, bool changeAsmLine = true, uint64_t targetAddr = 0 );