Treat IME processes as hosting activities
When we stop using an IME process, we still treat that
process as if it is hosting activities (in the activity part
of the LRU list), to try to keep it around. This is intended
to help the experience of switching between IMEs, reducing
the chance of your previous IME process being killed and thus
requiring much more time to switch.
Change-Id: Ie5793fd9b40d980fa18f80246326511ed6ae0597
diff --git a/services/core/java/com/android/server/am/ProcessRecord.java b/services/core/java/com/android/server/am/ProcessRecord.java
index 10574ed..d04a6b2 100644
--- a/services/core/java/com/android/server/am/ProcessRecord.java
+++ b/services/core/java/com/android/server/am/ProcessRecord.java
@@ -95,6 +95,7 @@
boolean hasShownUi; // Has UI been shown in this process since it was started?
boolean pendingUiClean; // Want to clean up resources from showing UI?
boolean hasAboveClient; // Bound using BIND_ABOVE_CLIENT, so want to be lower
+ boolean treatLikeActivity; // Bound using BIND_TREAT_LIKE_ACTIVITY
boolean bad; // True if disabled in the bad process list
boolean killedByAm; // True when proc has been killed by activity manager, not for RAM
boolean procStateChanged; // Keep track of whether we changed 'setAdj'.
@@ -251,10 +252,11 @@
pw.print(" lastStateTime=");
TimeUtils.formatDuration(lastStateTime, now, pw);
pw.println();
- if (hasShownUi || pendingUiClean || hasAboveClient) {
+ if (hasShownUi || pendingUiClean || hasAboveClient || treatLikeActivity) {
pw.print(prefix); pw.print("hasShownUi="); pw.print(hasShownUi);
pw.print(" pendingUiClean="); pw.print(pendingUiClean);
- pw.print(" hasAboveClient="); pw.println(hasAboveClient);
+ pw.print(" hasAboveClient="); pw.print(hasAboveClient);
+ pw.print(" treatLikeActivity="); pw.println(treatLikeActivity);
}
if (setIsForeground || foregroundServices || forcingToForeground != null) {
pw.print(prefix); pw.print("setIsForeground="); pw.print(setIsForeground);