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Profiler: Add a "Signposts" tab next to the "Samples" tab
This tab provides a filtered listing of all the signpost events in the currently selected time range.
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6 changed files with 178 additions and 1 deletions
47
Userland/DevTools/Profiler/SignpostsModel.h
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47
Userland/DevTools/Profiler/SignpostsModel.h
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/*
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* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibGUI/Model.h>
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namespace Profiler {
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class Profile;
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class SignpostsModel final : public GUI::Model {
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public:
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static NonnullRefPtr<SignpostsModel> create(Profile& profile)
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{
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return adopt_ref(*new SignpostsModel(profile));
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}
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enum Column {
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SignpostIndex,
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Timestamp,
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ProcessID,
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ThreadID,
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ExecutableName,
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SignpostString,
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SignpostArgument,
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__Count
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};
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virtual ~SignpostsModel() override;
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virtual int row_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override;
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virtual int column_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override;
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virtual String column_name(int) const override;
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virtual GUI::Variant data(const GUI::ModelIndex&, GUI::ModelRole) const override;
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virtual bool is_column_sortable(int) const override { return false; }
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private:
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explicit SignpostsModel(Profile&);
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Profile& m_profile;
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};
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}
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