add system uptime and free disk space atoms and pullers (937d7429) · Commits · e / os / android_frameworks_base

cmds/statsd/src/atoms.proto

+25 −0

Original line number	Diff line number	Diff line
		@@ -107,6 +107,8 @@ message Atom {
		CpuIdleTime cpu_idle_time = 10015;
		CpuActiveTime cpu_active_time = 10016;
		CpuClusterTime cpu_cluster_time = 10017;
		DiskSpace disk_space = 10018;
		SystemUptime system_uptime = 10019;
		}
		}

		@@ -1271,3 +1273,26 @@ message CpuClusterTime {
		optional uint64 idx = 2;
		optional uint64 time_ms = 3;
		}

		/*
		* Pulls free disk space, for data, system partition and temporary directory.
		*/
		message DiskSpace {
		// available bytes in data partition
		optional uint64 data_available_bytes = 1;
		// available bytes in system partition
		optional uint64 system_available_bytes = 2;
		// available bytes in download cache or temp directories
		optional uint64 temp_available_bytes = 3;
		}

		/*
		* Pulls system up time.
		*/
		message SystemUptime {
		// Milliseconds since the system was booted.
		// This clock stops when the system enters deep sleep (CPU off, display dark, device waiting
		// for external input).
		// It is not affected by clock scaling, idle, or other power saving mechanisms.
		optional uint64 uptime_ms = 1;
		}
		No newline at end of file

cmds/statsd/src/external/StatsPullerManagerImpl.cpp

+9 −0

Original line number	Diff line number	Diff line
		@@ -66,6 +66,15 @@ StatsPullerManagerImpl::StatsPullerManagerImpl()
		mPullers.insert({android::util::CPU_TIME_PER_UID_FREQ, make_shared<CpuTimePerUidFreqPuller>()});
		mPullers.insert({android::util::CPU_SUSPEND_TIME, make_shared<StatsCompanionServicePuller>(android::util::CPU_SUSPEND_TIME)});
		mPullers.insert({android::util::CPU_IDLE_TIME, make_shared<StatsCompanionServicePuller>(android::util::CPU_IDLE_TIME)});
		mPullers.insert({android::util::DISK_SPACE,
		make_shared<StatsCompanionServicePuller>(android::util::DISK_SPACE)});
		mPullers.insert({android::util::SYSTEM_UPTIME,
		make_shared<StatsCompanionServicePuller>(android::util::SYSTEM_UPTIME)});
		mPullers.insert(
		{android::util::WIFI_ACTIVITY_ENERGY_INFO,
		make_shared<StatsCompanionServicePuller>(android::util::WIFI_ACTIVITY_ENERGY_INFO)});
		mPullers.insert({android::util::MODEM_ACTIVITY_INFO,
		make_shared<StatsCompanionServicePuller>(android::util::MODEM_ACTIVITY_INFO)});

		mStatsCompanionService = StatsService::getStatsCompanionService();
		}

services/core/java/com/android/server/stats/StatsCompanionService.java

+32 −7

Original line number	Diff line number	Diff line
		@@ -28,12 +28,10 @@ import android.content.pm.UserInfo;
		import android.net.NetworkStats;
		import android.net.wifi.IWifiManager;
		import android.net.wifi.WifiActivityEnergyInfo;
		import android.os.SystemClock;
		import android.telephony.ModemActivityInfo;
		import android.telephony.TelephonyManager;
		import android.os.BatteryStatsInternal;
		import android.os.Binder;
		import android.os.Bundle;
		import android.os.Environment;
		import android.os.IBinder;
		import android.os.IStatsCompanionService;
		import android.os.IStatsManager;
		@@ -41,18 +39,22 @@ import android.os.Parcelable;
		import android.os.Process;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.os.StatFs;
		import android.os.StatsLogEventWrapper;
		import android.os.SynchronousResultReceiver;
		import android.os.SystemClock;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.telephony.ModemActivityInfo;
		import android.telephony.TelephonyManager;
		import android.util.Slog;
		import android.util.StatsLog;

		import com.android.internal.annotations.GuardedBy;
		import com.android.internal.net.NetworkStatsFactory;
		import com.android.internal.os.KernelCpuSpeedReader;
		import com.android.internal.os.KernelWakelockReader;
		import com.android.internal.os.KernelWakelockStats;
		import com.android.internal.os.KernelCpuSpeedReader;
		import com.android.internal.os.PowerProfile;
		import com.android.server.LocalServices;
		import com.android.server.SystemService;
		@@ -97,6 +99,11 @@ public class StatsCompanionService extends IStatsCompanionService.Stub {
		private final KernelCpuSpeedReader[] mKernelCpuSpeedReaders;
		private IWifiManager mWifiManager = null;
		private TelephonyManager mTelephony = null;
		private final StatFs mStatFsData = new StatFs(Environment.getDataDirectory().getAbsolutePath());
		private final StatFs mStatFsSystem =
		new StatFs(Environment.getRootDirectory().getAbsolutePath());
		private final StatFs mStatFsTemp =
		new StatFs(Environment.getDownloadCacheDirectory().getAbsolutePath());

		public StatsCompanionService(Context context) {
		super();
		@@ -560,7 +567,7 @@ public class StatsCompanionService extends IStatsCompanionService.Stub {
		if (clusterTimeMs != null) {
		for (int speed = clusterTimeMs.length - 1; speed >= 0; --speed) {
		StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 3);
		e.writeInt(tagId);
		e.writeInt(cluster);
		e.writeInt(speed);
		e.writeLong(clusterTimeMs[speed]);
		ret.add(e);
		@@ -589,6 +596,7 @@ public class StatsCompanionService extends IStatsCompanionService.Stub {
		e.writeLong(wifiInfo.getControllerIdleTimeMillis());
		e.writeLong(wifiInfo.getControllerEnergyUsed());
		ret.add(e);
		return ret.toArray(new StatsLogEventWrapper[ret.size()]);
		} catch (RemoteException e) {
		Slog.e(TAG, "Pulling wifiManager for wifi controller activity energy info has error", e);
		} finally {
		@@ -619,6 +627,7 @@ public class StatsCompanionService extends IStatsCompanionService.Stub {
		e.writeLong(modemInfo.getRxTimeMillis());
		e.writeLong(modemInfo.getEnergyUsed());
		ret.add(e);
		return ret.toArray(new StatsLogEventWrapper[ret.size()]);
		}
		break;
		}
		@@ -627,14 +636,30 @@ public class StatsCompanionService extends IStatsCompanionService.Stub {
		StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 1);
		e.writeLong(SystemClock.elapsedRealtime());
		ret.add(e);
		break;
		return ret.toArray(new StatsLogEventWrapper[ret.size()]);
		}
		case StatsLog.CPU_IDLE_TIME: {
		List<StatsLogEventWrapper> ret = new ArrayList();
		StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 1);
		e.writeLong(SystemClock.uptimeMillis());
		ret.add(e);
		break;
		return ret.toArray(new StatsLogEventWrapper[ret.size()]);
		}
		case StatsLog.DISK_SPACE: {
		List<StatsLogEventWrapper> ret = new ArrayList();
		StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 3);
		e.writeLong(mStatFsData.getAvailableBytes());
		e.writeLong(mStatFsSystem.getAvailableBytes());
		e.writeLong(mStatFsTemp.getAvailableBytes());
		ret.add(e);
		return ret.toArray(new StatsLogEventWrapper[ret.size()]);
		}
		case StatsLog.SYSTEM_UPTIME: {
		List<StatsLogEventWrapper> ret = new ArrayList();
		StatsLogEventWrapper e = new StatsLogEventWrapper(tagId, 1);
		e.writeLong(SystemClock.uptimeMillis());
		ret.add(e);
		return ret.toArray(new StatsLogEventWrapper[ret.size()]);
		}
		default:
		Slog.w(TAG, "No such tagId data as " + tagId);