1 /*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 #include "FrameInfo.h"
17
18 #include <gui/TraceUtils.h>
19
20 #include <cstring>
21
22 namespace android {
23 namespace uirenderer {
24
25 const std::array FrameInfoNames{"Flags",
26 "FrameTimelineVsyncId",
27 "IntendedVsync",
28 "Vsync",
29 "InputEventId",
30 "HandleInputStart",
31 "AnimationStart",
32 "PerformTraversalsStart",
33 "DrawStart",
34 "FrameDeadline",
35 "FrameInterval",
36 "FrameStartTime",
37 "SyncQueued",
38 "SyncStart",
39 "IssueDrawCommandsStart",
40 "SwapBuffers",
41 "FrameCompleted",
42 "DequeueBufferDuration",
43 "QueueBufferDuration",
44 "GpuCompleted",
45 "SwapBuffersCompleted",
46 "DisplayPresentTime",
47 "CommandSubmissionCompleted"
48
49 };
50
51 static_assert(static_cast<int>(FrameInfoIndex::NumIndexes) == 23,
52 "Must update value in FrameMetrics.java#FRAME_STATS_COUNT (and here)");
53
importUiThreadInfo(int64_t * info)54 void FrameInfo::importUiThreadInfo(int64_t* info) {
55 memcpy(mFrameInfo, info, UI_THREAD_FRAME_INFO_SIZE * sizeof(int64_t));
56 mSkippedFrameReason.reset();
57 }
58
toString(SkippedFrameReason reason)59 const char* toString(SkippedFrameReason reason) {
60 switch (reason) {
61 case SkippedFrameReason::DrawingOff:
62 return "DrawingOff";
63 case SkippedFrameReason::ContextIsStopped:
64 return "ContextIsStopped";
65 case SkippedFrameReason::NothingToDraw:
66 return "NothingToDraw";
67 case SkippedFrameReason::NoOutputTarget:
68 return "NoOutputTarget";
69 case SkippedFrameReason::NoBuffer:
70 return "NoBuffer";
71 case SkippedFrameReason::AlreadyDrawn:
72 return "AlreadyDrawn";
73 }
74 }
75
setSkippedFrameReason(android::uirenderer::SkippedFrameReason reason)76 void FrameInfo::setSkippedFrameReason(android::uirenderer::SkippedFrameReason reason) {
77 ATRACE_FORMAT_INSTANT("Frame skipped: %s", toString(reason));
78 addFlag(FrameInfoFlags::SkippedFrame);
79 mSkippedFrameReason = reason;
80 }
81
82 } /* namespace uirenderer */
83 } /* namespace android */
84