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Commit d4e04393 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
Browse files

Merge "[TimeStats] clear frame duration and renderengine histograms"

parents 2bcf8211 31ac64a8

services/surfaceflinger/TimeStats/TimeStats.cpp

+2 −0
Original line number Diff line number Diff line
@@ -618,6 +618,8 @@ void TimeStats::clear() { 
    mTimeStats.clientCompositionFrames = 0;

    mTimeStats.displayOnTime = 0;

    mTimeStats.presentToPresent.hist.clear();

    mTimeStats.frameDuration.hist.clear();

    mTimeStats.renderEngineTiming.hist.clear();

    mTimeStats.refreshRateStats.clear();

    mPowerTime.prevTime = systemTime();

    mGlobalRecord.prevPresentTime = 0;

services/surfaceflinger/tests/unittests/TimeStatsTest.cpp

+12 −0
Original line number Diff line number Diff line
@@ -562,6 +562,16 @@ TEST_F(TimeStatsTest, canClearTimeStats) { 
    ASSERT_NO_FATAL_FAILURE(mTimeStats->incrementMissedFrames());

    ASSERT_NO_FATAL_FAILURE(mTimeStats->incrementClientCompositionFrames());

    ASSERT_NO_FATAL_FAILURE(mTimeStats->setPowerMode(HWC_POWER_MODE_NORMAL));



    using namespace std::chrono_literals;

    mTimeStats

            ->recordFrameDuration(std::chrono::duration_cast<std::chrono::nanoseconds>(3ms).count(),

                                  std::chrono::duration_cast<std::chrono::nanoseconds>(6ms)

                                          .count());

    mTimeStats->recordRenderEngineDuration(std::chrono::duration_cast<std::chrono::nanoseconds>(4ms)

                                                   .count(),

                                           std::chrono::duration_cast<std::chrono::nanoseconds>(6ms)

                                                   .count());

    ASSERT_NO_FATAL_FAILURE(

            mTimeStats->setPresentFenceGlobal(std::make_shared<FenceTime>(1000000)));

    ASSERT_NO_FATAL_FAILURE(
@@ -578,6 +588,8 @@ TEST_F(TimeStatsTest, canClearTimeStats) { 
    EXPECT_EQ(0, globalProto.missed_frames());

    EXPECT_EQ(0, globalProto.client_composition_frames());

    EXPECT_EQ(0, globalProto.present_to_present_size());

    EXPECT_EQ(0, globalProto.frame_duration_size());

    EXPECT_EQ(0, globalProto.render_engine_timing_size());

    EXPECT_EQ(0, globalProto.stats_size());

}