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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_VIZ_COMMON_FRAME_TIMING_DETAILS_H_
#define COMPONENTS_VIZ_COMMON_FRAME_TIMING_DETAILS_H_
#include "base/time/time.h"
#include "components/viz/common/frame_sinks/begin_frame_args.h"
#include "ui/gfx/presentation_feedback.h"
#include "ui/gfx/swap_result.h"
namespace viz {
class VIZ_COMMON_EXPORT FrameTimingDetails {
public:
FrameTimingDetails();
FrameTimingDetails(const FrameTimingDetails& other);
~FrameTimingDetails();
// The time when the frame submitted by the client is received by the Viz
// service. If this frame corresponds to a non-root Surface, it will not be
// drawn until it is referenced by a parent Surface.
base::TimeTicks received_compositor_frame_timestamp;
// The time when the frame submitted by the client is embedded by a parent
// Surface. Maybe the same as `received_compositor_frame_timestamp` for the
// root surface.
base::TimeTicks embedded_frame_timestamp;
base::TimeTicks draw_start_timestamp;
gfx::SwapTimings swap_timings;
gfx::PresentationFeedback presentation_feedback;
BeginFrameId frame_id;
// Optional TreesInViz timing details.
// TODO(crbug.com/430288888): Make use of these timing breakdowns in
// CompositorFrameReporter Viz Breakdowns.
base::TimeTicks start_update_display_tree;
base::TimeTicks start_prepare_to_draw;
base::TimeTicks start_draw_layers;
};
} // namespace viz
#endif // COMPONENTS_VIZ_COMMON_FRAME_TIMING_DETAILS_H_
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