diff options
Diffstat (limited to 'libs/hwui/renderthread/DrawFrameTask.cpp')
| -rw-r--r-- | libs/hwui/renderthread/DrawFrameTask.cpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/libs/hwui/renderthread/DrawFrameTask.cpp b/libs/hwui/renderthread/DrawFrameTask.cpp index cb92aa191073..8448b87b5948 100644 --- a/libs/hwui/renderthread/DrawFrameTask.cpp +++ b/libs/hwui/renderthread/DrawFrameTask.cpp @@ -18,6 +18,7 @@ #include <utils/Log.h> #include <utils/TraceUtils.h> +#include <algorithm> #include "../DeferredLayerUpdater.h" #include "../DisplayList.h" @@ -91,6 +92,7 @@ void DrawFrameTask::postAndWait() { void DrawFrameTask::run() { const int64_t vsyncId = mFrameInfo[static_cast<int>(FrameInfoIndex::FrameTimelineVsyncId)]; ATRACE_FORMAT("DrawFrames %" PRId64, vsyncId); + nsecs_t syncDelayDuration = systemTime(SYSTEM_TIME_MONOTONIC) - mSyncQueued; bool canUnblockUiThread; bool canDrawThisFrame; @@ -124,8 +126,9 @@ void DrawFrameTask::run() { [callback, frameNr = context->getFrameNumber()]() { callback(frameNr); }); } + nsecs_t dequeueBufferDuration = 0; if (CC_LIKELY(canDrawThisFrame)) { - context->draw(); + dequeueBufferDuration = context->draw(); } else { // wait on fences so tasks don't overlap next frame context->waitOnFences(); @@ -149,10 +152,14 @@ void DrawFrameTask::run() { mUpdateTargetWorkDuration(targetWorkDuration); } int64_t frameDuration = systemTime(SYSTEM_TIME_MONOTONIC) - frameStartTime; - if (frameDuration > kSanityCheckLowerBound && frameDuration < kSanityCheckUpperBound) { - mReportActualWorkDuration(frameDuration); + int64_t actualDuration = frameDuration - + (std::min(syncDelayDuration, mLastDequeueBufferDuration)) - + dequeueBufferDuration; + if (actualDuration > kSanityCheckLowerBound && actualDuration < kSanityCheckUpperBound) { + mReportActualWorkDuration(actualDuration); } } + mLastDequeueBufferDuration = dequeueBufferDuration; } bool DrawFrameTask::syncFrameState(TreeInfo& info) { |