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ProfileViewer: Add an instruction-level sample viewer

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When you select a function in the profile tree, we will now display
a per-instruction breakdown of aggregated samples in that function.

This allows us to look much closer at what our code is doing! :^)
This commit is contained in:
Andreas Kling 2020-04-11 18:46:11 +02:00
parent 5b91d848a7
commit 69583f07e0
7 changed files with 267 additions and 6 deletions
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14
DevTools/ProfileViewer/main.cpp
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@ -32,6 +32,7 @@
#include <LibGUI/Menu.h>
#include <LibGUI/MenuBar.h>
#include <LibGUI/Model.h>
#include <LibGUI/TableView.h>
#include <LibGUI/TreeView.h>
#include <LibGUI/Window.h>
#include <stdio.h>
@ -63,11 +64,22 @@ int main(int argc, char** argv)
main_widget.add<ProfileTimelineWidget>(*profile);
auto& tree_view = main_widget.add<GUI::TreeView>();
auto& bottom_container = main_widget.add<GUI::Widget>();
bottom_container.set_layout<GUI::VerticalBoxLayout>();
auto& tree_view = bottom_container.add<GUI::TreeView>();
tree_view.set_headers_visible(true);
tree_view.set_size_columns_to_fit_content(true);
tree_view.set_model(profile->model());
auto& disassembly_view = bottom_container.add<GUI::TableView>();
disassembly_view.set_size_columns_to_fit_content(true);
tree_view.on_selection = [&](auto& index) {
profile->set_disassembly_index(index);
disassembly_view.set_model(profile->disassembly_model());
};
auto menubar = make<GUI::MenuBar>();
auto& app_menu = menubar->add_menu("ProfileViewer");
app_menu.add_action(GUI::CommonActions::make_quit_action([&](auto&) { app.quit(); }));