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Issue 733773005: cc: GPU rasterize tiles synchronously in PrepareToDraw (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebase Created 6 years ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "cc/debug/frame_viewer_instrumentation.h"
6
7 namespace cc {
8 namespace frame_viewer_instrumentation {
9 namespace internal {
10
11 const char kCategory[] = "cc";
12 const char kTileData[] = "tileData";
13 const char kLayerId[] = "layerId";
14 const char kTileId[] = "tileId";
15 const char kTileResolution[] = "tileResolution";
16 const char kSourceFrameNumber[] = "sourceFrameNumber";
17
18 const char kAnalyzeTask[] = "AnalyzeTask";
19 const char kRasterTask[] = "RasterTask";
20
21 scoped_refptr<base::debug::ConvertableToTraceFormat> TileDataAsValue(
22 const void* tile_id,
23 TileResolution tile_resolution,
24 int source_frame_number,
25 int layer_id) {
26 scoped_refptr<base::debug::TracedValue> res(new base::debug::TracedValue());
27 TracedValue::SetIDRef(tile_id, res.get(), internal::kTileId);
28 res->SetString(internal::kTileResolution,
29 TileResolutionToString(tile_resolution));
30 res->SetInteger(internal::kSourceFrameNumber, source_frame_number);
31 res->SetInteger(internal::kLayerId, layer_id);
32 return res;
33 }
34
35 } // namespace internal
36
37 ScopedAnalyzeTask::ScopedAnalyzeTask(const void* tile_id,
38 TileResolution tile_resolution,
39 int source_frame_number,
40 int layer_id) {
41 TRACE_EVENT_BEGIN1(internal::kCategory, internal::kAnalyzeTask,
42 internal::kTileData,
43 internal::TileDataAsValue(tile_id, tile_resolution,
44 source_frame_number, layer_id));
45 }
46
47 ScopedAnalyzeTask::~ScopedAnalyzeTask() {
48 TRACE_EVENT_END0(internal::kCategory, internal::kAnalyzeTask);
49 }
50
51 ScopedRasterTask::ScopedRasterTask(const void* tile_id,
52 TileResolution tile_resolution,
53 int source_frame_number,
54 int layer_id) {
55 TRACE_EVENT_BEGIN1(internal::kCategory, internal::kRasterTask,
56 internal::kTileData,
57 internal::TileDataAsValue(tile_id, tile_resolution,
58 source_frame_number, layer_id));
59 }
60
61 ScopedRasterTask::~ScopedRasterTask() {
62 TRACE_EVENT_END0(internal::kCategory, internal::kRasterTask);
63 }
64
65 } // namespace frame_viewer_instrumentation
66 } // namespace cc
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