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Commit 7234fc6f authored by Christopher Tate's avatar Christopher Tate Committed by Chris Tate
Browse files

Track pending job latency 

Timestamp jobs being marked 'pending' and 'active,' so we can then report their
pending latency in dumpsys.

Bug 35385393
Test: N/A

Change-Id: I3d981fbc7fbe6abdf30da3f86d88d3733b797f51
parent 0e59ab04

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

+2 −0
Original line number Diff line number Diff line
@@ -345,6 +345,7 @@ public final class JobPackageTracker { 


    public void notePending(JobStatus job) {

        final long now = SystemClock.uptimeMillis();

        job.madePending = now;

        rebatchIfNeeded(now);

        mCurDataSet.incPending(job.getSourceUid(), job.getSourcePackageName(), now);

    }
@@ -357,6 +358,7 @@ public final class JobPackageTracker { 


    public void noteActive(JobStatus job) {

        final long now = SystemClock.uptimeMillis();

        job.madeActive = now;

        rebatchIfNeeded(now);

        if (job.lastEvaluatedPriority >= JobInfo.PRIORITY_TOP_APP) {

            mCurDataSet.incActiveTop(job.getSourceUid(), job.getSourcePackageName(), now);

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

+11 −3
Original line number Diff line number Diff line
@@ -2035,27 +2035,35 @@ public final class JobSchedulerService extends com.android.server.SystemService 
                    pw.print("    Evaluated priority: "); pw.println(priority);

                }

                pw.print("    Tag: "); pw.println(job.getTag());

                pw.print("    Enq: ");

                TimeUtils.formatDuration(now - job.madePending, pw);

                pw.println(" ago");

            }

            pw.println();

            pw.println("Active jobs:");

            for (int i=0; i<mActiveServices.size(); i++) {

                JobServiceContext jsc = mActiveServices.get(i);

                pw.print("  Slot #"); pw.print(i); pw.print(": ");

                if (jsc.getRunningJob() == null) {

                final JobStatus job = jsc.getRunningJob();

                if (job == null) {

                    pw.println("inactive");

                    continue;

                } else {

                    pw.println(jsc.getRunningJob().toShortString());

                    pw.println(job.toShortString());

                    pw.print("    Running for: ");

                    TimeUtils.formatDuration(now - jsc.getExecutionStartTimeElapsed(), pw);

                    pw.print(", timeout at: ");

                    TimeUtils.formatDuration(jsc.getTimeoutElapsed() - now, pw);

                    pw.println();

                    jsc.getRunningJob().dump(pw, "    ", false);

                    job.dump(pw, "    ", false);

                    int priority = evaluateJobPriorityLocked(jsc.getRunningJob());

                    if (priority != JobInfo.PRIORITY_DEFAULT) {

                        pw.print("    Evaluated priority: "); pw.println(priority);

                    }

                    pw.print("    Active at "); pw.println(job.madeActive);

                    pw.print("    Pending for ");

                    TimeUtils.formatDuration(job.madeActive - job.madePending, pw);

                    pw.println();

                }

            }

            if (filterUid == -1) {

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

+6 −2
Original line number Diff line number Diff line
@@ -147,7 +147,6 @@ public class IdleController extends StateController { 
        @Override

        public void onReceive(Context context, Intent intent) {

            final String action = intent.getAction();



            if (action.equals(Intent.ACTION_SCREEN_ON)

                    || action.equals(Intent.ACTION_DREAMING_STOPPED)) {

                if (DEBUG) {
@@ -183,6 +182,11 @@ public class IdleController extends StateController { 
                    }

                    mIdle = true;

                    reportNewIdleState(mIdle);

                } else {

                    if (DEBUG) {

                        Slog.v(TAG, "TRIGGER_IDLE received but not changing state; idle="

                                + mIdle + " screen=" + mScreenOn);

                    }

                }

            }

        }
@@ -191,7 +195,7 @@ public class IdleController extends StateController { 
    @Override

    public void dumpControllerStateLocked(PrintWriter pw, int filterUid) {

        pw.print("Idle: ");

        pw.println(mIdleTracker.isIdle() ? "true" : "false");

        pw.println(mIdleTracker.isIdle());

        pw.print("Tracking ");

        pw.print(mTrackedTasks.size());

        pw.println(":");

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

+4 −0
Original line number Diff line number Diff line
@@ -129,6 +129,10 @@ public final class JobStatus { 
    // Used by shell commands

    public int overrideState = 0;



    // Metrics about queue latency

    public long madePending;

    public long madeActive;



    /**

     * For use only by ContentObserverController: state it is maintaining about content URIs

     * being observed.