Add tracepoint for stats pulling (606bf6e0) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/stats/pull/StatsPullAtomService.java

+129 −121

Original line number	Diff line number	Diff line
		@@ -82,6 +82,7 @@ import android.os.SynchronousResultReceiver;
		import android.os.SystemClock;
		import android.os.SystemProperties;
		import android.os.Temperature;
		import android.os.Trace;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.os.connectivity.WifiActivityEnergyInfo;
		@@ -271,6 +272,10 @@ public class StatsPullAtomService extends SystemService {
		private class StatsPullAtomCallbackImpl implements StatsManager.StatsPullAtomCallback {
		@Override
		public int onPullAtom(int atomTag, List<StatsEvent> data) {
		if (Trace.isTagEnabled(Trace.TRACE_TAG_SYSTEM_SERVER)) {
		Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "StatsPull-" + atomTag);
		}
		try {
		switch (atomTag) {
		case FrameworkStatsLog.WIFI_BYTES_TRANSFER:
		return pullWifiBytesTransfer(atomTag, data);
		@@ -393,6 +398,9 @@ public class StatsPullAtomService extends SystemService {
		default:
		throw new UnsupportedOperationException("Unknown tagId=" + atomTag);
		}
		} finally {
		Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER);
		}
		}
		}