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https://github.com/RGBCube/serenity
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fe421bd7b4
Inverting the tree turns all of the innermost stack frames into roots, allowing them to accumulate their total sample counts with other instances of the same frame being innermost. This is an essential feature of any cool profiler, and now we have it. :^)
66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
#include "Profile.h"
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#include "ProfileTimelineWidget.h"
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#include <LibGUI/GAction.h>
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#include <LibGUI/GApplication.h>
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#include <LibGUI/GBoxLayout.h>
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#include <LibGUI/GMenu.h>
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#include <LibGUI/GMenuBar.h>
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#include <LibGUI/GTreeView.h>
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#include <LibGUI/GWindow.h>
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#include <stdio.h>
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int main(int argc, char** argv)
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{
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if (argc != 2) {
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printf("usage: %s <profile-file>\n", argv[0]);
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return 0;
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}
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const char* path = argv[1];
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auto profile = Profile::load_from_file(path);
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if (!profile) {
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fprintf(stderr, "Unable to load profile '%s'\n", path);
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return 1;
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}
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GApplication app(argc, argv);
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auto window = GWindow::construct();
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window->set_title("ProfileViewer");
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window->set_rect(100, 100, 800, 600);
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auto main_widget = GWidget::construct();
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window->set_main_widget(main_widget);
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main_widget->set_fill_with_background_color(true);
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main_widget->set_layout(make<GBoxLayout>(Orientation::Vertical));
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auto timeline_widget = ProfileTimelineWidget::construct(*profile, main_widget);
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auto tree_view = GTreeView::construct(main_widget);
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tree_view->set_headers_visible(true);
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tree_view->set_size_columns_to_fit_content(true);
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tree_view->set_model(profile->model());
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auto menubar = make<GMenuBar>();
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auto app_menu = GMenu::construct("ProfileViewer");
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app_menu->add_action(GCommonActions::make_quit_action([&](auto&) { app.quit(); }));
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menubar->add_menu(move(app_menu));
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auto view_menu = GMenu::construct("View");
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auto invert_action = GAction::create("Invert tree", { Mod_Ctrl, Key_I }, [&](auto& action) {
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action.set_checked(!action.is_checked());
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profile->set_inverted(action.is_checked());
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});
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invert_action->set_checkable(true);
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invert_action->set_checked(true);
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view_menu->add_action(invert_action);
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menubar->add_menu(move(view_menu));
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app.set_menubar(move(menubar));
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window->show();
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return app.exec();
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}
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