Work on issue #28942589: Tune job scheduler (e9a988ca) · Commits · e / os / android_frameworks_base

core/java/android/app/AlarmManager.java

+16 −0

Original line number	Diff line number	Diff line
		@@ -596,6 +596,22 @@ public class AlarmManager {
		null, workSource, null);
		}

		/**
		* Direct callback version of {@link #set(int, long, long, long, PendingIntent, WorkSource)}.
		* Note that repeating alarms must use the PendingIntent variant, not an OnAlarmListener.
		* <p>
		* The OnAlarmListener's {@link OnAlarmListener#onAlarm() onAlarm()} method will be
		* invoked via the specified target Handler, or on the application's main looper
		* if {@code null} is passed as the {@code targetHandler} parameter.
		*
		* @hide
		*/
		public void set(int type, long triggerAtMillis, long windowMillis, long intervalMillis,
		String tag, OnAlarmListener listener, Handler targetHandler, WorkSource workSource) {
		setImpl(type, triggerAtMillis, windowMillis, intervalMillis, 0, null, listener, tag,
		targetHandler, workSource, null);
		}

		/**
		* Direct callback version of {@link #set(int, long, long, long, PendingIntent, WorkSource)}.
		* Note that repeating alarms must use the PendingIntent variant, not an OnAlarmListener.

+11 −6

Original line number	Diff line number	Diff line
		@@ -192,7 +192,8 @@ public class JobInfo implements Parcelable {
		private final int flags;

		/**
		* Unique job id associated with this class. This is assigned to your job by the scheduler.
		* Unique job id associated with this application (uid). This is the same job ID
		* you supplied in the {@link Builder} constructor.
		*/
		public int getId() {
		return jobId;
		@@ -524,9 +525,9 @@ public class JobInfo implements Parcelable {

		/** Builder class for constructing {@link JobInfo} objects. */
		public static final class Builder {
		private int mJobId;
		private final int mJobId;
		private final ComponentName mJobService;
		private PersistableBundle mExtras = PersistableBundle.EMPTY;
		private ComponentName mJobService;
		private int mPriority = PRIORITY_DEFAULT;
		private int mFlags;
		// Requirements.
		@@ -553,9 +554,13 @@ public class JobInfo implements Parcelable {
		private boolean mBackoffPolicySet = false;

		/**
		* Initialize a new Builder to construct a {@link JobInfo}.
		*
		* @param jobId Application-provided id for this job. Subsequent calls to cancel, or
		* jobs created with the same jobId, will update the pre-existing job with
		* the same id.
		* the same id. This ID must be unique across all clients of the same uid
		* (not just the same package). You will want to make sure this is a stable
		* id across app updates, so probably not based on a resource ID.
		* @param jobService The endpoint that you implement that will receive the callback from the
		* JobScheduler.
		*/

+30 −0

Original line number	Diff line number	Diff line
		@@ -8017,6 +8017,36 @@ public final class Settings {
		*/
		public static final String ALARM_MANAGER_CONSTANTS = "alarm_manager_constants";

		/**
		* Job scheduler specific settings.
		* This is encoded as a key=value list, separated by commas. Ex:
		*
		* "min_ready_jobs_count=2,moderate_use_factor=.5"
		*
		* The following keys are supported:
		*
		* <pre>
		* min_idle_count (int)
		* min_charging_count (int)
		* min_connectivity_count (int)
		* min_content_count (int)
		* min_ready_jobs_count (int)
		* heavy_use_factor (float)
		* moderate_use_factor (float)
		* fg_job_count (int)
		* bg_normal_job_count (int)
		* bg_moderate_job_count (int)
		* bg_low_job_count (int)
		* bg_critical_job_count (int)
		* </pre>
		*
		* <p>
		* Type: string
		* @hide
		* @see com.android.server.job.JobSchedulerService.Constants
		*/
		public static final String JOB_SCHEDULER_CONSTANTS = "job_scheduler_constants";

		/**
		* ShortcutManager specific settings.
		* This is encoded as a key=value list, separated by commas. Ex:

+18 −0

Original line number	Diff line number	Diff line
		@@ -62,6 +62,24 @@ public class KeyValueListParser {
		}
		}

		/**
		* Get the value for key as an int.
		* @param key The key to lookup.
		* @param def The value to return if the key was not found, or the value was not a long.
		* @return the int value associated with the key.
		*/
		public int getInt(String key, int def) {
		String value = mValues.get(key);
		if (value != null) {
		try {
		return Integer.parseInt(value);
		} catch (NumberFormatException e) {
		// fallthrough
		}
		}
		return def;
		}

		/**
		* Get the value for key as a long.
		* @param key The key to lookup.

+20 −0

Original line number	Diff line number	Diff line
		@@ -105,6 +105,8 @@ public final class JobPackageTracker {
		final long mStartElapsedTime;
		final long mStartClockTime;
		long mSummedTime;
		int mMaxTotalActive;
		int mMaxFgActive;

		public DataSet(DataSet otherTimes) {
		mStartUptimeTime = otherTimes.mStartUptimeTime;
		@@ -257,6 +259,12 @@ public final class JobPackageTracker {
		}
		}
		}
		if (mMaxTotalActive > out.mMaxTotalActive) {
		out.mMaxTotalActive = mMaxTotalActive;
		}
		if (mMaxFgActive > out.mMaxFgActive) {
		out.mMaxFgActive = mMaxFgActive;
		}
		}

		void printDuration(PrintWriter pw, long period, long duration, int count, String suffix) {
		@@ -317,6 +325,9 @@ public final class JobPackageTracker {
		pw.println();
		}
		}
		pw.print(prefix); pw.print(" Max concurrency: ");
		pw.print(mMaxTotalActive); pw.print(" total, ");
		pw.print(mMaxFgActive); pw.println(" foreground");
		}
		}

		@@ -366,6 +377,15 @@ public final class JobPackageTracker {
		addEvent(EVENT_STOP_JOB, job.getSourceUid(), job.getBatteryName());
		}

		public void noteConcurrency(int totalActive, int fgActive) {
		if (totalActive > mCurDataSet.mMaxTotalActive) {
		mCurDataSet.mMaxTotalActive = totalActive;
		}
		if (fgActive > mCurDataSet.mMaxFgActive) {
		mCurDataSet.mMaxFgActive = fgActive;
		}
		}

		public float getLoadFactor(JobStatus job) {
		final int uid = job.getSourceUid();
		final String pkg = job.getSourcePackageName();