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Calculating cost in cycles and retirements.

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Bartosz Taudul 2021-06-19 23:39:33 +02:00
parent 90149641df
commit c7b3d42852
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GPG Key ID: B7FE2008B7575DF3
2 changed files with 92 additions and 16 deletions
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107
server/TracySourceView.cpp
View File

@ -1188,26 +1188,33 @@ void SourceView::RenderSymbolView( Worker& worker, View& view )
AddrStat iptotalSrc = {}, iptotalAsm = {}; AddrStat iptotalSrc = {}, iptotalAsm = {};
AddrStat ipmaxSrc = {}, ipmaxAsm = {}; AddrStat ipmaxSrc = {}, ipmaxAsm = {};
unordered_flat_map<uint64_t, AddrStat> ipcountSrc, ipcountAsm; unordered_flat_map<uint64_t, AddrStat> ipcountSrc, ipcountAsm;
if( m_calcInlineStats ) if( m_cost == 0 )
{ {
GatherIpStats( m_symAddr, iptotalSrc, iptotalAsm, ipcountSrc, ipcountAsm, ipmaxSrc, ipmaxAsm, worker, limitView, view ); if( m_calcInlineStats )
GatherAdditionalIpStats( m_symAddr, iptotalSrc, iptotalAsm, ipcountSrc, ipcountAsm, ipmaxSrc, ipmaxAsm, worker, limitView, view ); {
GatherIpStats( m_symAddr, iptotalSrc, iptotalAsm, ipcountSrc, ipcountAsm, ipmaxSrc, ipmaxAsm, worker, limitView, view );
GatherAdditionalIpStats( m_symAddr, iptotalSrc, iptotalAsm, ipcountSrc, ipcountAsm, ipmaxSrc, ipmaxAsm, worker, limitView, view );
}
else
{
GatherIpStats( m_baseAddr, iptotalSrc, iptotalAsm, ipcountSrc, ipcountAsm, ipmaxSrc, ipmaxAsm, worker, limitView, view );
auto iptr = worker.GetInlineSymbolList( m_baseAddr, m_codeLen );
if( iptr )
{
const auto symEnd = m_baseAddr + m_codeLen;
while( *iptr < symEnd )
{
GatherIpStats( *iptr, iptotalSrc, iptotalAsm, ipcountSrc, ipcountAsm, ipmaxSrc, ipmaxAsm, worker, limitView, view );
iptr++;
}
}
GatherAdditionalIpStats( m_symAddr, iptotalSrc, iptotalAsm, ipcountSrc, ipcountAsm, ipmaxSrc, ipmaxAsm, worker, limitView, view );
iptotalSrc = iptotalAsm;
}
} }
else else
{ {
GatherIpStats( m_baseAddr, iptotalSrc, iptotalAsm, ipcountSrc, ipcountAsm, ipmaxSrc, ipmaxAsm, worker, limitView, view ); GatherIpHwStats( iptotalSrc, iptotalAsm, ipcountSrc, ipcountAsm, ipmaxSrc, ipmaxAsm, worker, limitView, view );
auto iptr = worker.GetInlineSymbolList( m_baseAddr, m_codeLen );
if( iptr )
{
const auto symEnd = m_baseAddr + m_codeLen;
while( *iptr < symEnd )
{
GatherIpStats( *iptr, iptotalSrc, iptotalAsm, ipcountSrc, ipcountAsm, ipmaxSrc, ipmaxAsm, worker, limitView, view );
iptr++;
}
}
GatherAdditionalIpStats( m_symAddr, iptotalSrc, iptotalAsm, ipcountSrc, ipcountAsm, ipmaxSrc, ipmaxAsm, worker, limitView, view );
iptotalSrc = iptotalAsm;
} }
const auto slzReady = worker.AreSourceLocationZonesReady(); const auto slzReady = worker.AreSourceLocationZonesReady();
if( ( iptotalAsm.local + iptotalAsm.ext ) > 0 || ( view.m_statRange.active && worker.GetSamplesForSymbol( m_baseAddr ) ) ) if( ( iptotalAsm.local + iptotalAsm.ext ) > 0 || ( view.m_statRange.active && worker.GetSamplesForSymbol( m_baseAddr ) ) )
@ -3956,6 +3963,74 @@ void SourceView::SelectAsmLinesHover( uint32_t file, uint32_t line, const Worker
} }
} }
void SourceView::GatherIpHwStats( AddrStat& iptotalSrc, AddrStat& iptotalAsm, unordered_flat_map<uint64_t, AddrStat>& ipcountSrc, unordered_flat_map<uint64_t, AddrStat>& ipcountAsm, AddrStat& ipmaxSrc, AddrStat& ipmaxAsm, Worker& worker, bool limitView, const View& view )
{
auto filename = m_source.filename();
for( auto& v : m_asm )
{
const auto& addr = v.addr;
if( m_calcInlineStats && worker.GetInlineSymbolForAddress( addr ) != m_symAddr ) continue;
const auto hw = worker.GetHwSampleData( addr );
if( !hw ) continue;
size_t stat;
if( view.m_statRange.active )
{
switch( m_cost )
{
case 1: stat = CountHwSamples( hw->cycles, view.m_statRange ); break;
case 2: stat = CountHwSamples( hw->retired, view.m_statRange ); break;
default:
assert( false );
return;
}
}
else
{
switch( m_cost )
{
case 1: stat = hw->cycles.size(); break;
case 2: stat = hw->retired.size(); break;
default:
assert( false );
return;
}
}
assert( ipcountAsm.find( addr ) == ipcountAsm.end() );
ipcountAsm.emplace( addr, AddrStat { (uint32_t)stat, 0 } );
iptotalAsm.local += stat;
if( ipmaxAsm.local < stat ) ipmaxAsm.local = stat;
if( filename )
{
auto frame = worker.GetCallstackFrame( worker.PackPointer( addr ) );
if( frame )
{
auto ffn = worker.GetString( frame->data[0].file );
if( strcmp( ffn, filename ) == 0 )
{
const auto line = frame->data[0].line;
if( line != 0 )
{
auto it = ipcountSrc.find( line );
if( it == ipcountSrc.end() )
{
ipcountSrc.emplace( line, AddrStat{ (uint32_t)stat, 0 } );
if( ipmaxSrc.local < stat ) ipmaxSrc.local = stat;
}
else
{
const auto sum = it->second.local + stat;
it->second.local = sum;
if( ipmaxSrc.local < sum ) ipmaxSrc.local = sum;
}
iptotalSrc.local += stat;
}
}
}
}
}
}
void SourceView::GatherIpStats( uint64_t baseAddr, AddrStat& iptotalSrc, AddrStat& iptotalAsm, unordered_flat_map<uint64_t, AddrStat>& ipcountSrc, unordered_flat_map<uint64_t, AddrStat>& ipcountAsm, AddrStat& ipmaxSrc, AddrStat& ipmaxAsm, const Worker& worker, bool limitView, const View& view ) void SourceView::GatherIpStats( uint64_t baseAddr, AddrStat& iptotalSrc, AddrStat& iptotalAsm, unordered_flat_map<uint64_t, AddrStat>& ipcountSrc, unordered_flat_map<uint64_t, AddrStat>& ipcountAsm, AddrStat& ipmaxSrc, AddrStat& ipmaxAsm, const Worker& worker, bool limitView, const View& view )
{ {
const auto slzReady = worker.AreSourceLocationZonesReady(); const auto slzReady = worker.AreSourceLocationZonesReady();

1
server/TracySourceView.hpp
View File

@ -147,6 +147,7 @@ private:
void SelectAsmLines( uint32_t file, uint32_t line, const Worker& worker, bool changeAsmLine = true, uint64_t targetAddr = 0 ); void SelectAsmLines( uint32_t file, uint32_t line, const Worker& worker, bool changeAsmLine = true, uint64_t targetAddr = 0 );
void SelectAsmLinesHover( uint32_t file, uint32_t line, const Worker& worker ); void SelectAsmLinesHover( uint32_t file, uint32_t line, const Worker& worker );
void GatherIpHwStats( AddrStat& iptotalSrc, AddrStat& iptotalAsm, unordered_flat_map<uint64_t, AddrStat>& ipcountSrc, unordered_flat_map<uint64_t, AddrStat>& ipcountAsm, AddrStat& ipmaxSrc, AddrStat& ipmaxAsm, Worker& worker, bool limitView, const View& view );
void GatherIpStats( uint64_t baseAddr, AddrStat& iptotalSrc, AddrStat& iptotalAsm, unordered_flat_map<uint64_t, AddrStat>& ipcountSrc, unordered_flat_map<uint64_t, AddrStat>& ipcountAsm, AddrStat& ipmaxSrc, AddrStat& ipmaxAsm, const Worker& worker, bool limitView, const View& view ); void GatherIpStats( uint64_t baseAddr, AddrStat& iptotalSrc, AddrStat& iptotalAsm, unordered_flat_map<uint64_t, AddrStat>& ipcountSrc, unordered_flat_map<uint64_t, AddrStat>& ipcountAsm, AddrStat& ipmaxSrc, AddrStat& ipmaxAsm, const Worker& worker, bool limitView, const View& view );
void GatherAdditionalIpStats( uint64_t baseAddr, AddrStat& iptotalSrc, AddrStat& iptotalAsm, unordered_flat_map<uint64_t, AddrStat>& ipcountSrc, unordered_flat_map<uint64_t, AddrStat>& ipcountAsm, AddrStat& ipmaxSrc, AddrStat& ipmaxAsm, const Worker& worker, bool limitView, const View& view ); void GatherAdditionalIpStats( uint64_t baseAddr, AddrStat& iptotalSrc, AddrStat& iptotalAsm, unordered_flat_map<uint64_t, AddrStat>& ipcountSrc, unordered_flat_map<uint64_t, AddrStat>& ipcountAsm, AddrStat& ipmaxSrc, AddrStat& ipmaxAsm, const Worker& worker, bool limitView, const View& view );
uint32_t CountAsmIpStats( uint64_t baseAddr, const Worker& worker, bool limitView, const View& view ); uint32_t CountAsmIpStats( uint64_t baseAddr, const Worker& worker, bool limitView, const View& view );