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Commit 24d32a2b authored by Richard Uhler's avatar Richard Uhler Committed by Android (Google) Code Review
Browse files

Merge "Add flag to enable holdback study on jank_perceptible_narrow." into main

parents ea570188 ccec4b71

core/java/android/app/ActivityManager.java

+1 −1
Original line number Diff line number Diff line
@@ -1188,7 +1188,7 @@ public class ActivityManager { 


    /** @hide Should this process state be considered jank perceptible? */

    public static final boolean isProcStateJankPerceptible(int procState) {

        if (Flags.jankPerceptibleNarrow()) {

        if (Flags.jankPerceptibleNarrow() && !Flags.jankPerceptibleNarrowHoldback()) {

            return procState == PROCESS_STATE_PERSISTENT_UI

                || procState == PROCESS_STATE_TOP

                || procState == PROCESS_STATE_IMPORTANT_FOREGROUND

core/java/android/app/ActivityThread.java

+1 −1
Original line number Diff line number Diff line
@@ -4014,7 +4014,7 @@ public final class ActivityThread extends ClientTransactionHandler 
            return VM_PROCESS_STATE_JANK_PERCEPTIBLE;

        }



        if (Flags.jankPerceptibleNarrow()) {

        if (Flags.jankPerceptibleNarrow() && !Flags.jankPerceptibleNarrowHoldback()) {

            // Unlike other persistent processes, system server is often on

            // the critical path for application startup. Mark it explicitly

            // as jank perceptible regardless of processState.

core/java/android/app/activity_manager.aconfig

+7 −0
Original line number Diff line number Diff line
@@ -163,3 +163,10 @@ flag { 
    description: "Narrow the scope of Jank Perceptible"

    bug: "304837972"

}



flag {

    name: "jank_perceptible_narrow_holdback"

    namespace: "system_performance"

    description: "Holdback study for jank_perceptible_narrow"

    bug: "304837972"

}