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Store memory callstack data as 24-bit ints.

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This reduces MemEvent size from 40 to 38 bytes.

Memory usage reduction:

chicken     2027 -> 2019
mem         6468 -> 6308
q3bsp-mt    5304 -> 5283
This commit is contained in:
Bartosz Taudul
2019-10-01 22:36:22 +02:00
parent f0b957ec56
commit 65ea33a60f
3 changed files with 74 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files
server/TracyView.cpp
+15 -15
View File
@@ -10008,10 +10008,10 @@ void View::DrawMemoryAllocWindow()
ImGui::TextDisabled( "(%s)", RealToString( tidAlloc, true ) );
ImGui::SameLine();
SmallColorBox( GetThreadColor( tidAlloc, 0 ) );
if( ev.csAlloc != 0 )
if( ev.csAlloc.Val() != 0 )
{
ImGui::SameLine(); ImGui::Spacing(); ImGui::SameLine();
SmallCallstackButton( "Call stack", ev.csAlloc, idx );
SmallCallstackButton( "Call stack", ev.csAlloc.Val(), idx );
}
if( ev.TimeFree() < 0 )
{
@@ -10027,10 +10027,10 @@ void View::DrawMemoryAllocWindow()
ImGui::TextDisabled( "(%s)", RealToString( tidFree, true ) );
ImGui::SameLine();
SmallColorBox( GetThreadColor( tidFree, 0 ) );
if( ev.csFree != 0 )
if( ev.csFree.Val() != 0 )
{
ImGui::SameLine(); ImGui::Spacing(); ImGui::SameLine();
SmallCallstackButton( "Call stack", ev.csFree, idx );
SmallCallstackButton( "Call stack", ev.csFree.Val(), idx );
}
TextFocused( "Duration:", TimeToString( ev.TimeFree() - ev.TimeAlloc() ) );
}
@@ -11488,24 +11488,24 @@ void View::ListMemData( T ptr, T end, std::function<void(T&)> DrawAddress, const
}
}
ImGui::NextColumn();
if( v->csAlloc == 0 )
if( v->csAlloc.Val() == 0 )
{
TextDisabledUnformatted( "[alloc]" );
}
else
{
SmallCallstackButton( "alloc", v->csAlloc, idx );
SmallCallstackButton( "alloc", v->csAlloc.Val(), idx );
}
ImGui::SameLine();
ImGui::Spacing();
ImGui::SameLine();
if( v->csFree == 0 )
if( v->csFree.Val() == 0 )
{
TextDisabledUnformatted( "[free]" );
}
else
{
SmallCallstackButton( "free", v->csFree, idx );
SmallCallstackButton( "free", v->csFree.Val(), idx );
}
ImGui::NextColumn();
ptr++;
@@ -11549,14 +11549,14 @@ flat_hash_map<uint32_t, View::PathData, nohash<uint32_t>> View::GetCallstackPath
{
for( auto& ev : mem.data )
{
if( ev.csAlloc == 0 ) continue;
if( ev.csAlloc.Val() == 0 ) continue;
if( ev.TimeAlloc() >= zvMid ) continue;
if( onlyActive && ev.TimeFree() >= 0 && ev.TimeFree() < zvMid ) continue;
auto it = pathSum.find( ev.csAlloc );
auto it = pathSum.find( ev.csAlloc.Val() );
if( it == pathSum.end() )
{
pathSum.emplace( ev.csAlloc, PathData { 1, ev.size } );
pathSum.emplace( ev.csAlloc.Val(), PathData { 1, ev.size } );
}
else
{
@@ -11569,13 +11569,13 @@ flat_hash_map<uint32_t, View::PathData, nohash<uint32_t>> View::GetCallstackPath
{
for( auto& ev : mem.data )
{
if( ev.csAlloc == 0 ) continue;
if( ev.csAlloc.Val() == 0 ) continue;
if( onlyActive && ev.TimeFree() >= 0 ) continue;
auto it = pathSum.find( ev.csAlloc );
auto it = pathSum.find( ev.csAlloc.Val() );
if( it == pathSum.end() )
{
pathSum.emplace( ev.csAlloc, PathData { 1, ev.size } );
pathSum.emplace( ev.csAlloc.Val(), PathData { 1, ev.size } );
}
else
{
@@ -12196,7 +12196,7 @@ void View::DrawFrameTreeLevel( const flat_hash_map<uint64_t, CallstackFrameTree,
m_memInfo.allocList.clear();
for( size_t i=0; i<sz; i++ )
{
if( v.callstacks.find( mem[i].csAlloc ) != v.callstacks.end() )
if( v.callstacks.find( mem[i].csAlloc.Val() ) != v.callstacks.end() )
{
m_memInfo.allocList.emplace_back( i );
}