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Commit 4d54cb2f authored by Achim Thesmann's avatar Achim Thesmann
Browse files

Write minimal data for unsuspicous Activity starts 

To create a base line of activity starts report basic data that is not
associated with the apps starting an Activity.

Test: atest BackgroundActivityStartController*Test
Bug: 339245692
Flag: com.android.window.flags.bal_improved_metrics
Change-Id: Ic3ef3deeadfd5cbaaf53f51849af1b72cb9ddea0
parent c173829c

services/core/java/com/android/server/wm/BackgroundActivityStartController.java

+20 −0
Original line number Diff line number Diff line
@@ -1659,6 +1659,8 @@ public class BackgroundActivityStartController { 
                    activityName = "";

                }

                writeBalAllowedLog(activityName, finalVerdict.getCode(), state);

            } else {

                writeBalAllowedLogMinimal(state);

            }

        } else {

            @BalCode int code = finalVerdict.getCode();
@@ -1723,6 +1725,24 @@ public class BackgroundActivityStartController { 
        );

    }



    @VisibleForTesting void writeBalAllowedLogMinimal(BalState state) {

        FrameworkStatsLog.write(FrameworkStatsLog.BAL_ALLOWED,

                "",

                BAL_ALLOW_DEFAULT,

                NO_PROCESS_UID,

                NO_PROCESS_UID,

                state.mResultForCaller == null ? BAL_BLOCK : state.mResultForCaller.getRawCode(),

                state.mBalAllowedByPiCreator.allowsBackgroundActivityStarts(),

                state.callerExplicitOptInOrOut(),

                state.mResultForRealCaller == null ? BAL_BLOCK

                        : state.mResultForRealCaller.getRawCode(),

                state.mBalAllowedByPiSender.allowsBackgroundActivityStarts(),

                state.realCallerExplicitOptInOrOut(),

                getTargetSdk(state.mCallingPackage),

                getTargetSdk(state.mRealCallingPackage)

        );

    }



    /**

     * Called whenever an activity finishes. Stores the record, so it can be used by ASM grace

     * period checks.