Add scan result tracking to battery stats (e2f3f7e9) · Commits · e / os / android_packages_apps_Bluetooth

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

+16 −2

Original line number	Diff line number	Diff line
		@@ -105,8 +105,19 @@ import com.android.bluetooth.btservice.BluetoothProto;
		}

		synchronized void addResult() {
		if (!lastScans.isEmpty())
		lastScans.get(lastScans.size() - 1).results++;
		if (!lastScans.isEmpty()) {
		int batteryStatsResults = ++lastScans.get(lastScans.size() - 1).results;

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

		results++;
		}
		@@ -168,6 +179,9 @@ import com.android.bluetooth.btservice.BluetoothProto;
		gattService.addScanEvent(scanEvent);

		try {
		// Inform battery stats of any results it might be missing on
		// scan stop
		batteryStats.noteBleScanResults(workSource, curr.results % 100);
		batteryStats.noteBleScanStopped(workSource);
		} catch (RemoteException e) {
		/* ignore */