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Store unique callstack payloads.

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This commit is contained in:
Bartosz Taudul
2018-06-19 21:15:36 +02:00
parent 87467a472c
commit c28465aa7c
2 changed files with 38 additions and 1 deletions
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server/TracyWorker.cpp
+31 -1
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@@ -982,7 +982,7 @@ void Worker::DispatchProcess( const QueueItem& ev, char*& ptr )
AddSourceLocationPayload( ev.stringTransfer.ptr, ptr, sz );
break;
case QueueType::CallstackPayload:
//AddCallstackPayload( ev.stringTransfer.ptr, ptr, sz );
AddCallstackPayload( ev.stringTransfer.ptr, ptr, sz );
break;
default:
assert( false );
@@ -1265,6 +1265,36 @@ void Worker::AddCustomString( uint64_t ptr, char* str, size_t sz )
m_pendingCustomStrings.emplace( ptr, StoreString( str, sz ) );
}
void Worker::AddCallstackPayload( uint64_t ptr, char* _data, size_t sz )
{
assert( m_pendingCallstacks.find( ptr ) == m_pendingCallstacks.end() );
const auto memsize = sizeof( VarArray<uint64_t> ) + sz;
auto mem = (char*)m_slab.AllocRaw( memsize );
auto data = (uint64_t*)mem;
memcpy( data, _data, sz );
auto arr = (VarArray<uint64_t>*)( mem + sz );
new(arr) VarArray<uint64_t>( sz / sizeof( uint64_t ), data );
uint32_t idx;
auto it = m_data.callstackMap.find( arr );
if( it == m_data.callstackMap.end() )
{
idx = m_data.callstackPayload.size();
m_data.callstackMap.emplace( arr, idx );
m_data.callstackPayload.push_back( arr );
}
else
{
idx = it->second;
m_slab.Unalloc( memsize );
}
m_pendingCallstacks.emplace( ptr, idx );
}
void Worker::InsertPlot( PlotData* plot, int64_t time, double val )
{
if( plot->data.empty() )