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Store callstack alloc payloads.

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This commit is contained in:
Bartosz Taudul
2019-03-03 17:34:56 +01:00
parent 9fc022346b
commit 66b8a13e77
2 changed files with 109 additions and 0 deletions
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server/TracyWorker.cpp
+76
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@@ -1772,6 +1772,9 @@ bool Worker::DispatchProcess( const QueueItem& ev, char*& ptr )
case QueueType::FrameName:
HandleFrameName( ev.stringTransfer.ptr, ptr, sz );
break;
case QueueType::CallstackAllocPayload:
AddCallstackAllocPayload( ev.stringTransfer.ptr, ptr, sz );
break;
default:
assert( false );
break;
@@ -2127,6 +2130,79 @@ void Worker::AddCallstackPayload( uint64_t ptr, char* _data, size_t _sz )
m_pendingCallstacks.emplace( ptr, idx );
}
void Worker::AddCallstackAllocPayload( uint64_t ptr, char* data, size_t _sz )
{
assert( m_pendingCallstacks.find( ptr ) == m_pendingCallstacks.end() );
CallstackFrameId stack[64];
const auto sz = *(uint32_t*)data; data += 4;
assert( sz <= 64 );
for( uint32_t i=0; i<sz; i++ )
{
uint32_t sz;
CallstackFrame cf;
memcpy( &cf.line, data, 4 ); data += 4;
memcpy( &sz, data, 4 ); data += 4;
cf.name = StoreString( data, sz ).idx; data += sz;
memcpy( &sz, data, 4 ); data += 4;
cf.file = StoreString( data, sz ).idx; data += sz;
CallstackFrameData cfd = { &cf, 1 };
CallstackFrameId id;
auto it = m_data.revFrameMap.find( &cfd );
if( it == m_data.revFrameMap.end() )
{
auto frame = m_slab.Alloc<CallstackFrame>();
memcpy( frame, &cf, sizeof( CallstackFrame ) );
auto frameData = m_slab.Alloc<CallstackFrameData>();
frameData->data = frame;
frameData->size = 1;
id.idx = m_callstackAllocNextIdx++;
id.sel = 1;
m_data.callstackFrameMap.emplace( id, frameData );
m_data.revFrameMap.emplace( frameData, id );
}
else
{
id = it->second;
}
stack[i] = id;
}
const auto memsize = sizeof( VarArray<CallstackFrameId> ) + sz * sizeof( CallstackFrameId );
auto mem = (char*)m_slab.AllocRaw( memsize );
memcpy( mem, stack, sizeof( CallstackFrameId ) * sz );
auto arr = (VarArray<CallstackFrameId>*)( mem + sz * sizeof( CallstackFrameId ) );
new(arr) VarArray<CallstackFrameId>( sz, (CallstackFrameId*)mem );
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 );
for( auto& frame : *arr )
{
auto fit = m_data.callstackFrameMap.find( frame );
if( fit == m_data.callstackFrameMap.end() )
{
m_pendingCallstackFrames++;
ServerQuery( ServerQueryCallstackFrame, GetCanonicalPointer( frame ) );
}
}
}
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() )