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Commit 85e6dd98 authored by Amith Yamasani's avatar Amith Yamasani Committed by android-build-merger
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Merge "Use uptime instead of elapsed for measuring duration" into oc-dev 

am: 22c2be0f

Change-Id: Ic92b2b189a02dec2929b972733a26d8caae1822d
parents 9c010830 22c2be0f

core/java/com/android/internal/os/BatteryStatsImpl.java

+2 −2
Original line number Diff line number Diff line
@@ -10049,7 +10049,7 @@ public class BatteryStatsImpl extends BatteryStats { 
        // Read the CPU data for each UID. This will internally generate a snapshot so next time

        // we read, we get a delta. If we are to distribute the cpu time, then do so. Otherwise

        // we just ignore the data.

        final long startTimeMs = mClocks.elapsedRealtime();

        final long startTimeMs = mClocks.uptimeMillis();

        mKernelUidCpuTimeReader.readDelta(!mOnBatteryInternal ? null :

                new KernelUidCpuTimeReader.Callback() {

                    @Override
@@ -10121,7 +10121,7 @@ public class BatteryStatsImpl extends BatteryStats { 
            readKernelUidCpuFreqTimesLocked();

        }



        final long elapse = (mClocks.elapsedRealtime() - startTimeMs);

        final long elapse = (mClocks.uptimeMillis() - startTimeMs);

        if (DEBUG_ENERGY_CPU || (elapse >= 100)) {

            Slog.d(TAG, "Reading cpu stats took " + elapse + " ms");

        }