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Replace frame pointers with callstack frame ids.

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This commit is contained in:
Bartosz Taudul
2019-03-03 16:50:18 +01:00
parent 664847211c
commit 9fc022346b
5 changed files with 91 additions and 40 deletions
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server/TracyWorker.cpp
+78 -27
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@@ -1018,24 +1018,69 @@ Worker::Worker( FileRead& f, EventType::Type eventMask )
s_loadProgress.progress.store( LoadProgress::CallStacks, std::memory_order_relaxed );
f.Read( sz );
m_data.callstackPayload.reserve( sz );
for( uint64_t i=0; i<sz; i++ )
if( fileVer >= FileVersion( 0, 4, 6 ) )
{
uint8_t csz;
f.Read( csz );
for( uint64_t i=0; i<sz; i++ )
{
uint8_t csz;
f.Read( csz );
const auto memsize = sizeof( VarArray<uint64_t> ) + csz * sizeof( uint64_t );
auto mem = (char*)m_slab.AllocRaw( memsize );
const auto memsize = sizeof( VarArray<CallstackFrameId> ) + csz * sizeof( CallstackFrameId );
auto mem = (char*)m_slab.AllocRaw( memsize );
auto data = (uint64_t*)mem;
f.Read( data, csz * sizeof( uint64_t ) );
auto data = (CallstackFrameId*)mem;
f.Read( data, csz * sizeof( CallstackFrameId ) );
auto arr = (VarArray<uint64_t>*)( mem + csz * sizeof( uint64_t ) );
new(arr) VarArray<uint64_t>( csz, data );
auto arr = (VarArray<CallstackFrameId>*)( mem + csz * sizeof( CallstackFrameId ) );
new(arr) VarArray<CallstackFrameId>( csz, data );
m_data.callstackPayload.push_back_no_space_check( arr );
m_data.callstackPayload.push_back_no_space_check( arr );
}
}
else
{
for( uint64_t i=0; i<sz; i++ )
{
uint8_t csz;
f.Read( csz );
const auto memsize = sizeof( VarArray<CallstackFrameId> ) + csz * sizeof( CallstackFrameId );
auto mem = (char*)m_slab.AllocRaw( memsize );
auto data = (CallstackFrameId*)mem;
for( uint8_t j=0; j<csz; j++ )
{
uint64_t ptr;
f.Read( ptr );
data[j] = PackPointer( ptr );
}
auto arr = (VarArray<CallstackFrameId>*)( mem + csz * sizeof( CallstackFrameId ) );
new(arr) VarArray<CallstackFrameId>( csz, data );
m_data.callstackPayload.push_back_no_space_check( arr );
}
}
if( fileVer >= FileVersion( 0, 4, 3 ) )
if( fileVer >= FileVersion( 0, 4, 6 ) )
{
f.Read( sz );
m_data.callstackFrameMap.reserve( sz );
for( uint64_t i=0; i<sz; i++ )
{
CallstackFrameId id;
f.Read( id );
auto frameData = m_slab.Alloc<CallstackFrameData>();
f.Read( frameData->size );
frameData->data = m_slab.Alloc<CallstackFrame>( frameData->size );
f.Read( frameData->data, sizeof( CallstackFrame ) * frameData->size );
m_data.callstackFrameMap.emplace( id, frameData );
}
}
else if( fileVer >= FileVersion( 0, 4, 3 ) )
{
f.Read( sz );
m_data.callstackFrameMap.reserve( sz );
@@ -1050,7 +1095,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask )
frameData->data = m_slab.Alloc<CallstackFrame>( frameData->size );
f.Read( frameData->data, sizeof( CallstackFrame ) * frameData->size );
m_data.callstackFrameMap.emplace( ptr, frameData );
m_data.callstackFrameMap.emplace( PackPointer( ptr ), frameData );
}
}
else
@@ -1068,7 +1113,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask )
frameData->data = m_slab.Alloc<CallstackFrame>();
f.Read( frameData->data, sizeof( CallstackFrame ) );
m_data.callstackFrameMap.emplace( ptr, frameData );
m_data.callstackFrameMap.emplace( PackPointer( ptr ), frameData );
}
}
@@ -1259,7 +1304,7 @@ std::pair <int, int> Worker::GetFrameRange( const FrameData& fd, int64_t from, i
return std::make_pair( zbegin, zend );
}
const CallstackFrameData* Worker::GetCallstackFrame( uint64_t ptr ) const
const CallstackFrameData* Worker::GetCallstackFrame( const CallstackFrameId& ptr ) const
{
auto it = m_data.callstackFrameMap.find( ptr );
if( it == m_data.callstackFrameMap.end() )
@@ -1775,7 +1820,7 @@ uint32_t Worker::ShrinkSourceLocation( uint64_t srcloc )
uint32_t Worker::NewShrinkedSourceLocation( uint64_t srcloc )
{
const auto sz = m_data.sourceLocationExpand.size();
const auto sz = int32_t( m_data.sourceLocationExpand.size() );
m_data.sourceLocationExpand.push_back( srcloc );
#ifndef TRACY_NO_STATISTICS
m_data.sourceLocationZones.emplace( sz, SourceLocationZones() );
@@ -2036,18 +2081,24 @@ uint64_t Worker::GetCanonicalPointer( const CallstackFrameId& id ) const
return ( id.idx & 0x7FFFFFFFFFFFFFFF ) | ( ( id.idx & 0x4000000000000000 ) << 1 );
}
void Worker::AddCallstackPayload( uint64_t ptr, char* _data, size_t 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;
const auto sz = _sz / sizeof( uint64_t );
const auto memsize = sizeof( VarArray<CallstackFrameId> ) + sz * sizeof( CallstackFrameId );
auto mem = (char*)m_slab.AllocRaw( memsize );
auto data = (uint64_t*)mem;
memcpy( data, _data, sz );
auto data = (CallstackFrameId*)mem;
auto dst = data;
auto src = (uint64_t*)_data;
for( size_t i=0; i<sz; i++ )
{
*dst++ = PackPointer( *src++ );
}
auto arr = (VarArray<uint64_t>*)( mem + sz );
new(arr) VarArray<uint64_t>( sz / sizeof( uint64_t ), data );
auto arr = (VarArray<CallstackFrameId>*)( mem + sz * sizeof( CallstackFrameId ) );
new(arr) VarArray<CallstackFrameId>( sz, data );
uint32_t idx;
auto it = m_data.callstackMap.find( arr );
@@ -2063,7 +2114,7 @@ void Worker::AddCallstackPayload( uint64_t ptr, char* _data, size_t sz )
if( fit == m_data.callstackFrameMap.end() )
{
m_pendingCallstackFrames++;
ServerQuery( ServerQueryCallstackFrame, frame );
ServerQuery( ServerQueryCallstackFrame, GetCanonicalPointer( frame ) );
}
}
}
@@ -3073,7 +3124,7 @@ void Worker::ProcessCallstackFrameSize( const QueueCallstackFrameSize& ev )
m_pendingCallstackSubframes = ev.size;
// Frames may be duplicated due to recursion
auto fmit = m_data.callstackFrameMap.find( ev.ptr );
auto fmit = m_data.callstackFrameMap.find( PackPointer( ev.ptr ) );
if( fmit == m_data.callstackFrameMap.end() )
{
m_callstackFrameStaging = m_slab.Alloc<CallstackFrameData>();
@@ -3103,8 +3154,8 @@ void Worker::ProcessCallstackFrame( const QueueCallstackFrame& ev )
if( --m_pendingCallstackSubframes == 0 )
{
assert( m_data.callstackFrameMap.find( m_callstackFrameStagingPtr ) == m_data.callstackFrameMap.end() );
m_data.callstackFrameMap.emplace( m_callstackFrameStagingPtr, m_callstackFrameStaging );
assert( m_data.callstackFrameMap.find( PackPointer( m_callstackFrameStagingPtr ) ) == m_data.callstackFrameMap.end() );
m_data.callstackFrameMap.emplace( PackPointer( m_callstackFrameStagingPtr ), m_callstackFrameStaging );
m_callstackFrameStaging = nullptr;
}
}
@@ -3803,14 +3854,14 @@ void Worker::Write( FileWrite& f )
auto cs = m_data.callstackPayload[i];
uint8_t csz = cs->size();
f.Write( &csz, sizeof( csz ) );
f.Write( cs->data(), sizeof( uint64_t ) * csz );
f.Write( cs->data(), sizeof( CallstackFrameId ) * csz );
}
sz = m_data.callstackFrameMap.size();
f.Write( &sz, sizeof( sz ) );
for( auto& frame : m_data.callstackFrameMap )
{
f.Write( &frame.first, sizeof( uint64_t ) );
f.Write( &frame.first, sizeof( CallstackFrameId ) );
f.Write( &frame.second->size, sizeof( frame.second->size ) );
f.Write( frame.second->data, sizeof( CallstackFrame ) * frame.second->size );
}