Some small tweaks to improve memory management.
We now allow processes that currently have stopping activities to
be managed as if they were done stopping, so that memory trimming
can be done before the process goes to the background. Hopefully
this will reduce cases where the processes goes to the background
and immediately gets killed, but wouldn't have had to be killed if
it had a chance to trim its memory.
Also change window memory trimming to always do the aggressive
trimming when memory is critical, even if not on a low-end device.
And tweak web view trimming to not trim for foreground UI events.
Change-Id: I241b3152b52d09757bd14a202477cf69c9b78786
diff --git a/services/java/com/android/server/am/ProcessRecord.java b/services/java/com/android/server/am/ProcessRecord.java
index b64261d..4529ecc 100644
--- a/services/java/com/android/server/am/ProcessRecord.java
+++ b/services/java/com/android/server/am/ProcessRecord.java
@@ -63,6 +63,7 @@
int hiddenAdj; // If hidden, this is the adjustment to use
int curRawAdj; // Current OOM unlimited adjustment for this process
int setRawAdj; // Last set OOM unlimited adjustment for this process
+ int nonStoppingAdj; // Adjustment not counting any stopping activities
int curAdj; // Current OOM adjustment for this process
int setAdj; // Last set OOM adjustment for this process
int curSchedGroup; // Currently desired scheduling class
@@ -199,6 +200,7 @@
pw.print(" hidden="); pw.print(hiddenAdj);
pw.print(" curRaw="); pw.print(curRawAdj);
pw.print(" setRaw="); pw.print(setRawAdj);
+ pw.print(" nonStopping="); pw.print(nonStoppingAdj);
pw.print(" cur="); pw.print(curAdj);
pw.print(" set="); pw.println(setAdj);
pw.print(prefix); pw.print("curSchedGroup="); pw.print(curSchedGroup);