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Commit 1dbff801 authored by Joe Onorato's avatar Joe Onorato
Browse files

Add an event log for when the memfactor changes. 

Bug: 28113068
Change-Id: I84902d5f7f811fd49fa85ff4847cf21b258b62c0
parent bee44ae8

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

+3 −0
Original line number Diff line number Diff line
@@ -20104,6 +20104,9 @@ public final class ActivityManagerService extends ActivityManagerNative 
                if (DEBUG_OOM_ADJ) Slog.d(TAG_OOM_ADJ, "Keeping last mem factor!");

            }

        }

        if (memFactor != mLastMemoryLevel) {

            EventLogTags.writeAmMemFactor(memFactor, mLastMemoryLevel);

        }

        mLastMemoryLevel = memFactor;

        mLastNumProcesses = mLruProcesses.size();

        boolean allChanged = mProcessStats.setMemFactorLocked(memFactor, !isSleeping(), now);

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

+4 −0
Original line number Diff line number Diff line
@@ -108,3 +108,7 @@ option java_package com.android.server.am 
30048 am_stop_activity (User|1|5),(Token|1|5),(Component Name|3)

# The activity's onStop has been called.

30049 am_on_stop_called (User|1|5),(Component Name|3),(Reason|3)



# Report changing memory conditions (Values are ProcessStats.ADJ_MEM_FACTOR* constants)

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