Merge "Fix issue #28477006: Add small event log to job scheduler" into nyc-dev... (65db1a36) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/DeviceIdleController.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -309,8 +309,8 @@ public class DeviceIdleController extends SystemService
		private static final int EVENT_DEEP_IDLE = 4;
		private static final int EVENT_DEEP_MAINTENANCE = 5;

		private int[] mEventCmds = new int[EVENT_BUFFER_SIZE];
		private long[] mEventTimes = new long[EVENT_BUFFER_SIZE];
		private final int[] mEventCmds = new int[EVENT_BUFFER_SIZE];
		private final long[] mEventTimes = new long[EVENT_BUFFER_SIZE];

		private void addEvent(int cmd) {
		if (mEventCmds[0] != cmd) {

services/core/java/com/android/server/job/JobCompletedListener.java

+1 −2

Original line number	Diff line number	Diff line
		@@ -23,10 +23,9 @@ import com.android.server.job.controllers.JobStatus;
		* {@link com.android.server.job.JobSchedulerService}.
		*/
		public interface JobCompletedListener {

		/**
		* Callback for when a job is completed.
		* @param needsReschedule Whether the implementing class should reschedule this job.
		*/
		public void onJobCompleted(JobStatus jobStatus, boolean needsReschedule);
		void onJobCompleted(JobStatus jobStatus, boolean needsReschedule);
		}

services/core/java/com/android/server/job/JobPackageTracker.java

+67 −5

Original line number	Diff line number	Diff line
		@@ -33,6 +33,28 @@ public final class JobPackageTracker {
		// Number of historical data sets we keep.
		static final int NUM_HISTORY = 5;

		private static final int EVENT_BUFFER_SIZE = 50;

		public static final int EVENT_NULL = 0;
		public static final int EVENT_START_JOB = 1;
		public static final int EVENT_STOP_JOB = 2;

		private int[] mEventCmds = new int[EVENT_BUFFER_SIZE];
		private long[] mEventTimes = new long[EVENT_BUFFER_SIZE];
		private int[] mEventUids = new int[EVENT_BUFFER_SIZE];
		private String[] mEventTags = new String[EVENT_BUFFER_SIZE];

		public void addEvent(int cmd, int uid, String tag) {
		System.arraycopy(mEventCmds, 0, mEventCmds, 1, EVENT_BUFFER_SIZE - 1);
		System.arraycopy(mEventTimes, 0, mEventTimes, 1, EVENT_BUFFER_SIZE - 1);
		System.arraycopy(mEventUids, 0, mEventUids, 1, EVENT_BUFFER_SIZE - 1);
		System.arraycopy(mEventTags, 0, mEventTags, 1, EVENT_BUFFER_SIZE - 1);
		mEventCmds[0] = cmd;
		mEventTimes[0] = SystemClock.elapsedRealtime();
		mEventUids[0] = uid;
		mEventTags[0] = tag;
		}

		DataSet mCurDataSet = new DataSet();
		DataSet[] mLastDataSets = new DataSet[NUM_HISTORY];

		@@ -240,7 +262,8 @@ public final class JobPackageTracker {
		}
		}

		void dump(PrintWriter pw, String header, String prefix, long now, long nowEllapsed) {
		void dump(PrintWriter pw, String header, String prefix, long now, long nowEllapsed,
		int filterUid) {
		final long period = getTotalTime(now);
		pw.print(prefix); pw.print(header); pw.print(" at ");
		pw.print(DateFormat.format("yyyy-MM-dd-HH-mm-ss", mStartClockTime).toString());
		@@ -251,12 +274,16 @@ public final class JobPackageTracker {
		pw.println(":");
		final int NE = mEntries.size();
		for (int i = 0; i < NE; i++) {
		int uid = mEntries.keyAt(i);
		if (filterUid != -1 && filterUid != UserHandle.getAppId(uid)) {
		continue;
		}
		ArrayMap<String, PackageEntry> uidMap = mEntries.valueAt(i);
		final int NP = uidMap.size();
		for (int j = 0; j < NP; j++) {
		PackageEntry pe = uidMap.valueAt(j);
		pw.print(prefix); pw.print(" ");
		UserHandle.formatUid(pw, mEntries.keyAt(i));
		UserHandle.formatUid(pw, uid);
		pw.print(" / "); pw.print(uidMap.keyAt(j));
		pw.print(":");
		printDuration(pw, period, pe.getPendingTime(now), "pending");
		@@ -309,6 +336,7 @@ public final class JobPackageTracker {
		} else {
		mCurDataSet.incActive(job.getSourceUid(), job.getSourcePackageName(), now);
		}
		addEvent(EVENT_START_JOB, job.getSourceUid(), job.getBatteryName());
		}

		public void noteInactive(JobStatus job) {
		@@ -319,6 +347,7 @@ public final class JobPackageTracker {
		mCurDataSet.decActive(job.getSourceUid(), job.getSourcePackageName(), now);
		}
		rebatchIfNeeded(now);
		addEvent(EVENT_STOP_JOB, job.getSourceUid(), job.getBatteryName());
		}

		public float getLoadFactor(JobStatus job) {
		@@ -339,7 +368,7 @@ public final class JobPackageTracker {
		return time / (float)period;
		}

		public void dump(PrintWriter pw, String prefix) {
		public void dump(PrintWriter pw, String prefix, int filterUid) {
		final long now = SystemClock.uptimeMillis();
		final long nowEllapsed = SystemClock.elapsedRealtime();
		final DataSet total;
		@@ -352,10 +381,43 @@ public final class JobPackageTracker {
		mCurDataSet.addTo(total, now);
		for (int i = 1; i < mLastDataSets.length; i++) {
		if (mLastDataSets[i] != null) {
		mLastDataSets[i].dump(pw, "Historical stats", prefix, now, nowEllapsed);
		mLastDataSets[i].dump(pw, "Historical stats", prefix, now, nowEllapsed, filterUid);
		pw.println();
		}
		}
		total.dump(pw, "Current stats", prefix, now, nowEllapsed);
		total.dump(pw, "Current stats", prefix, now, nowEllapsed, filterUid);
		}

		public boolean dumpHistory(PrintWriter pw, String prefix, int filterUid) {
		if (mEventCmds[0] == EVENT_NULL) {
		return false;
		}
		pw.println(" Job history:");
		long now = SystemClock.elapsedRealtime();
		for (int i=EVENT_BUFFER_SIZE-1; i>=0; i--) {
		int uid = mEventUids[i];
		if (filterUid != -1 && filterUid != UserHandle.getAppId(filterUid)) {
		continue;
		}
		int cmd = mEventCmds[i];
		if (cmd == EVENT_NULL) {
		continue;
		}
		String label;
		switch (mEventCmds[i]) {
		case EVENT_START_JOB: label = "START"; break;
		case EVENT_STOP_JOB: label = " STOP"; break;
		default: label = " ??"; break;
		}
		pw.print(prefix);
		TimeUtils.formatDuration(mEventTimes[i]-now, pw, TimeUtils.HUNDRED_DAY_FIELD_LEN);
		pw.print(" ");
		pw.print(label);
		pw.print(": ");
		UserHandle.formatUid(pw, uid);
		pw.print(" ");
		pw.println(mEventTags[i]);
		}
		return true;
		}
		}

services/core/java/com/android/server/job/JobSchedulerService.java

+50 −15

Original line number	Diff line number	Diff line
		@@ -1477,17 +1477,45 @@ public final class JobSchedulerService extends com.android.server.SystemService
		return s.toString();
		}

		static void dumpHelp(PrintWriter pw) {
		pw.println("Job Scheduler (jobscheduler) dump options:");
		pw.println(" [-h] [package] ...");
		pw.println(" -h: print this help");
		pw.println(" [package] is an optional package name to limit the output to.");
		}

		void dumpInternal(final PrintWriter pw, String[] args) {
		int filterUid = -1;
		if (!ArrayUtils.isEmpty(args)) {
		int opti = 0;
		while (opti < args.length) {
		String arg = args[opti];
		if ("-h".equals(arg)) {
		dumpHelp(pw);
		return;
		} else if ("-a".equals(arg)) {
		// Ignore, we always dump all.
		} else if (arg.length() > 0 && arg.charAt(0) == '-') {
		pw.println("Unknown option: " + arg);
		return;
		} else {
		break;
		}
		opti++;
		}
		if (opti < args.length) {
		String pkg = args[opti];
		try {
		filterUid = getContext().getPackageManager().getPackageUid(args[0],
		filterUid = getContext().getPackageManager().getPackageUid(pkg,
		PackageManager.MATCH_UNINSTALLED_PACKAGES);
		} catch (NameNotFoundException ignored) {
		pw.println("Invalid package: " + pkg);
		return;
		}
		}
		}

		final int filterUidFinal = filterUid;
		final int filterUidFinal = UserHandle.getAppId(filterUid);
		final long now = SystemClock.elapsedRealtime();
		synchronized (mLock) {
		pw.println("Started users: " + Arrays.toString(mStartedUsers));
		@@ -1502,8 +1530,7 @@ public final class JobSchedulerService extends com.android.server.SystemService
		pw.println(job.toShortString());

		// Skip printing details if the caller requested a filter
		if (filterUidFinal != -1 && job.getUid() != filterUidFinal
		&& job.getSourceUid() != filterUidFinal) {
		if (!job.shouldDump(filterUidFinal)) {
		return;
		}

		@@ -1526,17 +1553,23 @@ public final class JobSchedulerService extends com.android.server.SystemService
		}
		for (int i=0; i<mControllers.size(); i++) {
		pw.println();
		mControllers.get(i).dumpControllerStateLocked(pw);
		mControllers.get(i).dumpControllerStateLocked(pw, filterUidFinal);
		}
		pw.println();
		pw.println("Uid priority overrides:");
		for (int i=0; i< mUidPriorityOverride.size(); i++) {
		pw.print(" "); pw.print(UserHandle.formatUid(mUidPriorityOverride.keyAt(i)));
		int uid = mUidPriorityOverride.keyAt(i);
		if (filterUidFinal == -1 \|\| filterUidFinal == UserHandle.getAppId(uid)) {
		pw.print(" "); pw.print(UserHandle.formatUid(uid));
		pw.print(": "); pw.println(mUidPriorityOverride.valueAt(i));
		}
		}
		pw.println();
		mJobPackageTracker.dump(pw, "");
		mJobPackageTracker.dump(pw, "", filterUidFinal);
		pw.println();
		if (mJobPackageTracker.dumpHistory(pw, "", filterUidFinal)) {
		pw.println();
		}
		pw.println("Pending queue:");
		for (int i=0; i<mPendingJobs.size(); i++) {
		JobStatus job = mPendingJobs.get(i);
		@@ -1571,11 +1604,13 @@ public final class JobSchedulerService extends com.android.server.SystemService
		}
		}
		}
		if (filterUid == -1) {
		pw.println();
		pw.print("mReadyToRock="); pw.println(mReadyToRock);
		pw.print("mReportedActive="); pw.println(mReportedActive);
		pw.print("mMaxActiveJobs="); pw.println(mMaxActiveJobs);
		}
		}
		pw.println();
		}
		}

services/core/java/com/android/server/job/controllers/AppIdleController.java

+5 −3

Original line number	Diff line number	Diff line
		@@ -23,10 +23,8 @@ import android.util.Slog;
		import com.android.server.LocalServices;
		import com.android.server.job.JobSchedulerService;
		import com.android.server.job.JobStore;
		import com.android.server.job.StateChangedListener;

		import java.io.PrintWriter;
		import java.util.ArrayList;

		/**
		* Controls when apps are considered idle and if jobs pertaining to those apps should
		@@ -123,11 +121,15 @@ public class AppIdleController extends StateController {
		}

		@Override
		public void dumpControllerStateLocked(final PrintWriter pw) {
		public void dumpControllerStateLocked(final PrintWriter pw, final int filterUid) {
		pw.println("AppIdle");
		pw.println("Parole On: " + mAppIdleParoleOn);
		mJobSchedulerService.getJobStore().forEachJob(new JobStore.JobStatusFunctor() {
		@Override public void process(JobStatus jobStatus) {
		// Skip printing details if the caller requested a filter
		if (!jobStatus.shouldDump(filterUid)) {
		return;
		}
		pw.print(" ");
		pw.print(jobStatus.getSourcePackageName());
		pw.print(": runnable=");