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Commit 97c6d3d4 authored by Jeff Sharkey's avatar Jeff Sharkey
Browse files

Add event logging for UserState transitions. 

Event log sticks around longer, and will help debug timing issues.

Test: builds and boots
Bug: 32719353
Change-Id: Ie19f76a341c58a8efee0eb1edbf183c22e9c5270
parent 850c83e6

services/core/java/com/android/server/am/EventLogTags.logtags

+2 −0
Original line number Diff line number Diff line
@@ -112,3 +112,5 @@ option java_package com.android.server.am 
# Report changing memory conditions (Values are ProcessStats.ADJ_MEM_FACTOR* constants)

30050 am_mem_factor (Current|1|5),(Previous|1|5)



# UserState has changed

30051 am_user_state_changed (id|1|5),(state|1|5)

services/core/java/com/android/server/am/UserState.java

+1 −0
Original line number Diff line number Diff line
@@ -70,6 +70,7 @@ public final class UserState { 
    public boolean setState(int oldState, int newState) {

        if (state == oldState) {

            setState(newState);

            EventLogTags.writeAmUserStateChanged(mHandle.getIdentifier(), newState);

            return true;

        } else {

            Slog.w(TAG, "Expected user " + mHandle.getIdentifier() + " in state "