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ProfileView: Show "self" sample counts in profiles

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The "self" sample count is the number of samples that had this specific
frame as its innermost stack frame (leaf nodes in the profile tree.)
This commit is contained in:
Andreas Kling
2020-03-02 21:37:19 +01:00
parent 8e8e8c801c
commit 8effe0b632
4 changed files with 14 additions and 4 deletions
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6
DevTools/ProfileViewer/ProfileModel.cpp
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@@ -98,6 +98,8 @@ String ProfileModel::column_name(int column) const
switch (column) {
case Column::SampleCount:
return "# Samples";
case Column::SelfCount:
return "# Self";
case Column::StackFrame:
return "Stack Frame";
default:
@@ -108,7 +110,7 @@ String ProfileModel::column_name(int column) const
GUI::Model::ColumnMetadata ProfileModel::column_metadata(int column) const
{
if (column == Column::SampleCount)
if (column == Column::SampleCount || column == Column::SelfCount)
return ColumnMetadata { 0, Gfx::TextAlignment::CenterRight };
return {};
}
@@ -127,6 +129,8 @@ GUI::Variant ProfileModel::data(const GUI::ModelIndex& index, Role role) const
if (role == Role::Display) {
if (index.column() == Column::SampleCount)
return node->event_count();
if (index.column() == Column::SelfCount)
return node->self_count();
if (index.column() == Column::StackFrame)
return node->symbol();
return {};