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Fix crashes when callstack frames are not yet available.

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This commit is contained in:
Bartosz Taudul 2019-11-03 16:44:26 +01:00
parent 5620597fb4
commit dfc35c1bf1
1 changed files with 97 additions and 83 deletions
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180
server/TracyView.cpp
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@ -12059,7 +12059,10 @@ static tracy_force_inline CallstackFrameTree* GetFrameTreeItemNoGroup( flat_hash
static tracy_force_inline CallstackFrameTree* GetFrameTreeItemGroup( flat_hash_map<uint64_t, CallstackFrameTree, nohash<uint64_t>>& tree, CallstackFrameId idx, const Worker& worker )
{
auto& frameData = *worker.GetCallstackFrame( idx );
auto frameDataPtr = worker.GetCallstackFrame( idx );
if( !frameDataPtr ) return nullptr;
auto& frameData = *frameDataPtr;
auto& frame = frameData.data[frameData.size-1];
auto fidx = frame.name.Idx();
@ -12132,16 +12135,19 @@ flat_hash_map<uint64_t, CallstackFrameTree, nohash<uint64_t>> View::GetCallstack
auto base = cs.back();
auto treePtr = GetFrameTreeItemGroup( root, base, m_worker );
treePtr->count += path.second.cnt;
treePtr->alloc += path.second.mem;
treePtr->callstacks.emplace( path.first );
for( int i = int( cs.size() ) - 2; i >= 0; i-- )
if( treePtr )
{
treePtr = GetFrameTreeItemGroup( treePtr->children, cs[i], m_worker );
treePtr->count += path.second.cnt;
treePtr->alloc += path.second.mem;
treePtr->callstacks.emplace( path.first );
for( int i = int( cs.size() ) - 2; i >= 0; i-- )
{
treePtr = GetFrameTreeItemGroup( treePtr->children, cs[i], m_worker );
if( !treePtr ) break;
treePtr->count += path.second.cnt;
treePtr->alloc += path.second.mem;
treePtr->callstacks.emplace( path.first );
}
}
}
}
@ -12182,16 +12188,20 @@ flat_hash_map<uint64_t, CallstackFrameTree, nohash<uint64_t>> View::GetCallstack
auto base = cs.front();
auto treePtr = GetFrameTreeItemGroup( root, base, m_worker );
treePtr->count += path.second.cnt;
treePtr->alloc += path.second.mem;
treePtr->callstacks.emplace( path.first );
for( int i = 1; i < cs.size(); i++ )
if( treePtr )
{
treePtr = GetFrameTreeItemGroup( treePtr->children, cs[i], m_worker );
treePtr->count += path.second.cnt;
treePtr->alloc += path.second.mem;
treePtr->callstacks.emplace( path.first );
for( int i = 1; i < cs.size(); i++ )
{
treePtr = GetFrameTreeItemGroup( treePtr->children, cs[i], m_worker );
if( !treePtr ) break;
treePtr->count += path.second.cnt;
treePtr->alloc += path.second.mem;
treePtr->callstacks.emplace( path.first );
}
}
}
}
@ -12698,92 +12708,96 @@ void View::DrawFrameTreeLevel( const flat_hash_map<uint64_t, CallstackFrameTree,
{
auto& v = _v->second;
idx++;
auto& frameData = *m_worker.GetCallstackFrame( v.frame );
auto frame = frameData.data[frameData.size-1];
bool expand = false;
if( v.children.empty() )
auto frameDataPtr = m_worker.GetCallstackFrame( v.frame );
if( frameDataPtr )
{
ImGui::Indent( ImGui::GetTreeNodeToLabelSpacing() );
ImGui::TextUnformatted( m_worker.GetString( frame.name ) );
ImGui::Unindent( ImGui::GetTreeNodeToLabelSpacing() );
}
else
{
ImGui::PushID( lidx++ );
if( tree.size() == 1 )
auto& frameData = *frameDataPtr;
auto frame = frameData.data[frameData.size-1];
bool expand = false;
if( v.children.empty() )
{
expand = ImGui::TreeNodeEx( m_worker.GetString( frame.name ), ImGuiTreeNodeFlags_DefaultOpen );
ImGui::Indent( ImGui::GetTreeNodeToLabelSpacing() );
ImGui::TextUnformatted( m_worker.GetString( frame.name ) );
ImGui::Unindent( ImGui::GetTreeNodeToLabelSpacing() );
}
else
{
expand = ImGui::TreeNode( m_worker.GetString( frame.name ) );
}
ImGui::PopID();
}
if( ImGui::IsItemClicked( 1 ) )
{
auto& mem = m_worker.GetMemData().data;
const auto sz = mem.size();
m_memInfo.showAllocList = true;
m_memInfo.allocList.clear();
for( size_t i=0; i<sz; i++ )
{
if( v.callstacks.find( mem[i].CsAlloc() ) != v.callstacks.end() )
ImGui::PushID( lidx++ );
if( tree.size() == 1 )
{
m_memInfo.allocList.emplace_back( i );
expand = ImGui::TreeNodeEx( m_worker.GetString( frame.name ), ImGuiTreeNodeFlags_DefaultOpen );
}
else
{
expand = ImGui::TreeNode( m_worker.GetString( frame.name ) );
}
ImGui::PopID();
}
if( ImGui::IsItemClicked( 1 ) )
{
auto& mem = m_worker.GetMemData().data;
const auto sz = mem.size();
m_memInfo.showAllocList = true;
m_memInfo.allocList.clear();
for( size_t i=0; i<sz; i++ )
{
if( v.callstacks.find( mem[i].CsAlloc() ) != v.callstacks.end() )
{
m_memInfo.allocList.emplace_back( i );
}
}
}
}
if( io.KeyCtrl && ImGui::IsItemHovered() )
{
ImGui::BeginTooltip();
TextFocused( "Allocations size:", MemSizeToString( v.alloc ) );
TextFocused( "Allocations count:", RealToString( v.count, true ) );
TextFocused( "Average allocation size:", MemSizeToString( v.alloc / v.count ) );
ImGui::SameLine();
ImGui::EndTooltip();
}
if( m_callstackTreeBuzzAnim.Match( idx ) )
{
const auto time = m_callstackTreeBuzzAnim.Time();
const auto indentVal = sin( time * 60.f ) * 10.f * time;
ImGui::SameLine( 0, ImGui::GetStyle().ItemSpacing.x + indentVal );
}
else
{
ImGui::SameLine();
}
const auto fileName = m_worker.GetString( frame.file );
ImGui::TextDisabled( "%s:%i", fileName, frame.line );
if( ImGui::IsItemClicked( 1 ) )
{
if( SourceFileValid( fileName, m_worker.GetCaptureTime() ) )
if( io.KeyCtrl && ImGui::IsItemHovered() )
{
SetTextEditorFile( fileName, frame.line );
ImGui::BeginTooltip();
TextFocused( "Allocations size:", MemSizeToString( v.alloc ) );
TextFocused( "Allocations count:", RealToString( v.count, true ) );
TextFocused( "Average allocation size:", MemSizeToString( v.alloc / v.count ) );
ImGui::SameLine();
ImGui::EndTooltip();
}
if( m_callstackTreeBuzzAnim.Match( idx ) )
{
const auto time = m_callstackTreeBuzzAnim.Time();
const auto indentVal = sin( time * 60.f ) * 10.f * time;
ImGui::SameLine( 0, ImGui::GetStyle().ItemSpacing.x + indentVal );
}
else
{
m_callstackTreeBuzzAnim.Enable( idx, 0.5f );
ImGui::SameLine();
}
const auto fileName = m_worker.GetString( frame.file );
ImGui::TextDisabled( "%s:%i", fileName, frame.line );
if( ImGui::IsItemClicked( 1 ) )
{
if( SourceFileValid( fileName, m_worker.GetCaptureTime() ) )
{
SetTextEditorFile( fileName, frame.line );
}
else
{
m_callstackTreeBuzzAnim.Enable( idx, 0.5f );
}
}
}
ImGui::SameLine();
if( v.children.empty() )
{
ImGui::TextColored( ImVec4( 0.2, 0.8, 0.8, 1.0 ), "%s (%s)", MemSizeToString( v.alloc ), RealToString( v.count, true ) );
}
else
{
ImGui::TextColored( ImVec4( 0.8, 0.8, 0.2, 1.0 ), "%s (%s)", MemSizeToString( v.alloc ), RealToString( v.count, true ) );
}
ImGui::SameLine();
if( v.children.empty() )
{
ImGui::TextColored( ImVec4( 0.2, 0.8, 0.8, 1.0 ), "%s (%s)", MemSizeToString( v.alloc ), RealToString( v.count, true ) );
}
else
{
ImGui::TextColored( ImVec4( 0.8, 0.8, 0.2, 1.0 ), "%s (%s)", MemSizeToString( v.alloc ), RealToString( v.count, true ) );
}
if( expand )
{
DrawFrameTreeLevel( v.children, idx );
ImGui::TreePop();
if( expand )
{
DrawFrameTreeLevel( v.children, idx );
ImGui::TreePop();
}
}
}
}