android_frameworks_base/libs/hwui/FrameMetricsReporter.h
Jorim Jaggi 71db8892ac Add GPU completion to FrameMetrics (1/3)
- Add SurfaceStatsCallback to TransactionCompletedListener
- Register a callback in RenderProxy to be called when we have
surface stats from SF via the BLAST callback.
- Instead of finishing a frame for frame metrics reporting
immediately, wait until BLAST callback fires, note GPU completion
time and finish frame.
- Expose GPU_COMPLETION in FrameMetrics
- Modify TOTAL_DURATION to also include GPU_COMPLETION

Test: FrameMetricsListenerTest
Fixes: 171046219
Change-Id: I16fa1d80cfc4e7a5527c18fec7e885409f17ee4d
2021-02-17 14:55:22 +01:00

79 lines
2.1 KiB
C++

/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <utils/Mutex.h>
#include <utils/Log.h>
#include <utils/RefBase.h>
#include <ui/FatVector.h>
#include "FrameInfo.h"
#include "FrameMetricsObserver.h"
#include <string.h>
namespace android {
namespace uirenderer {
class FrameMetricsReporter {
public:
FrameMetricsReporter() {}
void addObserver(FrameMetricsObserver* observer) {
std::lock_guard lock(mObserversLock);
mObservers.push_back(observer);
}
bool removeObserver(FrameMetricsObserver* observer) {
std::lock_guard lock(mObserversLock);
for (size_t i = 0; i < mObservers.size(); i++) {
if (mObservers[i].get() == observer) {
mObservers.erase(mObservers.begin() + i);
return true;
}
}
return false;
}
bool hasObservers() {
std::lock_guard lock(mObserversLock);
return mObservers.size() > 0;
}
void reportFrameMetrics(const int64_t* stats) {
FatVector<sp<FrameMetricsObserver>, 10> copy;
{
std::lock_guard lock(mObserversLock);
copy.reserve(mObservers.size());
for (size_t i = 0; i < mObservers.size(); i++) {
copy.push_back(mObservers[i]);
}
}
for (size_t i = 0; i < copy.size(); i++) {
copy[i]->notify(stats);
}
}
private:
FatVector<sp<FrameMetricsObserver>, 10> mObservers GUARDED_BY(mObserversLock);
std::mutex mObserversLock;
};
} // namespace uirenderer
} // namespace android