Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "Use SwapBuffersCompleted as frame end time" into sc-dev

Browse Source
This commit is contained in:
Jorim Jaggi
2021-05-18 15:30:07 +00:00
committed by Android (Google) Code Review
parent 6900c4260c b891cdf24a
commit 19cefb4d21
1 changed files with 2 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
libs/hwui/renderthread/CanvasContext.cpp
View File

@@ -677,20 +677,8 @@ void CanvasContext::onSurfaceStatsAvailable(void* context, ASurfaceControl* cont
}
if (frameInfo != nullptr) {
if (gpuCompleteTime == -1) {
gpuCompleteTime = frameInfo->get(FrameInfoIndex::SwapBuffersCompleted);
}
if (gpuCompleteTime < frameInfo->get(FrameInfoIndex::IssueDrawCommandsStart)) {
// On Vulkan the GPU commands are flushed to the GPU during IssueDrawCommands rather
// than after SwapBuffers. So if the GPU signals before issue draw commands, then
// something probably went wrong. Anything after that could just be expected
// pipeline differences
ALOGW("Impossible GPU complete time issueCommandsStart=%" PRIi64
" gpuComplete=%" PRIi64,
frameInfo->get(FrameInfoIndex::IssueDrawCommandsStart), gpuCompleteTime);
gpuCompleteTime = frameInfo->get(FrameInfoIndex::SwapBuffersCompleted);
}
frameInfo->set(FrameInfoIndex::FrameCompleted) = gpuCompleteTime;
frameInfo->set(FrameInfoIndex::FrameCompleted) = std::max(gpuCompleteTime,
frameInfo->get(FrameInfoIndex::SwapBuffersCompleted));
frameInfo->set(FrameInfoIndex::GpuCompleted) = gpuCompleteTime;
instance->mJankTracker.finishFrame(*frameInfo, instance->mFrameMetricsReporter);
}