Merge "StatsLog BleScanResults moved out of BatteryStats" (2acd49a9) · Commits · e / os / android_packages_modules_Bluetooth

android/app/src/com/android/bluetooth/gatt/AppScanStats.java

+11 −24

Original line number	Diff line number	Diff line
		@@ -122,16 +122,17 @@ import java.util.List;
		synchronized void addResult(int scannerId) {
		LastScan scan = getScanFromScannerId(scannerId);
		if (scan != null) {
		int batteryStatsResults = ++scan.results;
		scan.results++;

		// Only update battery stats after receiving 100 new results in order
		// to lower the cost of the binder transaction
		if (batteryStatsResults % 100 == 0) {
		if (scan.results % 100 == 0) {
		try {
		mBatteryStats.noteBleScanResults(mWorkSource, 100);
		} catch (RemoteException e) {
		/* ignore */
		}
		StatsLog.write(StatsLog.BLE_SCAN_RESULT_RECEIVED, mWorkSource, 100);
		}
		}

		@@ -178,7 +179,9 @@ import java.util.List;
		} catch (RemoteException e) {
		/* ignore */
		}
		writeToStatsLog(scan, StatsLog.BLE_SCAN_STATE_CHANGED__STATE__ON);
		StatsLog.write(StatsLog.BLE_SCAN_STATE_CHANGED, mWorkSource,
		StatsLog.BLE_SCAN_STATE_CHANGED__STATE__ON,
		scan.filtered, scan.background, scan.opportunistic);

		mOngoingScans.put(scannerId, scan);
		}
		@@ -221,15 +224,17 @@ import java.util.List;
		}

		try {
		// Inform battery stats of any results it might be missing on
		// scan stop
		// Inform battery stats of any results it might be missing on scan stop
		boolean isUnoptimized = !(scan.filtered \|\| scan.background \|\| scan.opportunistic);
		mBatteryStats.noteBleScanResults(mWorkSource, scan.results % 100);
		mBatteryStats.noteBleScanStopped(mWorkSource, isUnoptimized);
		} catch (RemoteException e) {
		/* ignore */
		}
		writeToStatsLog(scan, StatsLog.BLE_SCAN_STATE_CHANGED__STATE__OFF);
		StatsLog.write(StatsLog.BLE_SCAN_RESULT_RECEIVED, mWorkSource, scan.results % 100);
		StatsLog.write(StatsLog.BLE_SCAN_STATE_CHANGED, mWorkSource,
		StatsLog.BLE_SCAN_STATE_CHANGED__STATE__OFF,
		scan.filtered, scan.background, scan.opportunistic);
		}

		synchronized void recordScanSuspend(int scannerId) {
		@@ -254,24 +259,6 @@ import java.util.List;
		mTotalSuspendTime += suspendDuration;
		}

		private void writeToStatsLog(LastScan scan, int statsLogState) {
		for (int i = 0; i < mWorkSource.size(); i++) {
		StatsLog.write_non_chained(StatsLog.BLE_SCAN_STATE_CHANGED,
		mWorkSource.get(i), null,
		statsLogState, scan.filtered, scan.background, scan.opportunistic);
		}

		final List<WorkSource.WorkChain> workChains = mWorkSource.getWorkChains();
		if (workChains != null) {
		for (int i = 0; i < workChains.size(); ++i) {
		WorkSource.WorkChain workChain = workChains.get(i);
		StatsLog.write(StatsLog.BLE_SCAN_STATE_CHANGED,
		workChain.getUids(), workChain.getTags(),
		statsLogState, scan.filtered, scan.background, scan.opportunistic);
		}
		}
		}

		synchronized void setScanTimeout(int scannerId) {
		if (!isScanning()) {
		return;