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am 3254260b: Merge "Update Dalvik process state through VMRuntime."

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* commit '3254260b8b55496468e2b897c76cadd9ecde508d':
  Update Dalvik process state through VMRuntime.
This commit is contained in:
Mathieu Chartier
2013-12-09 18:24:29 -08:00
committed by Android Git Automerger
parent ea18bdafb9 3254260b8b
commit cb3ee4ed3e
1 changed files with 10 additions and 2 deletions
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12
core/java/android/app/ActivityThread.java
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@ -117,6 +117,7 @@ import libcore.io.EventLogger;
import libcore.io.IoUtils;
import dalvik.system.CloseGuard;
import dalvik.system.VMRuntime;
final class RemoteServiceException extends AndroidRuntimeException {
public RemoteServiceException(String msg) {
@ -1068,8 +1069,15 @@ public final class ActivityThread {
synchronized (this) {
if (mLastProcessState != processState) {
mLastProcessState = processState;
// Update Dalvik state here based on ActivityManager.PROCESS_STATE_* constants.
// Update Dalvik state based on ActivityManager.PROCESS_STATE_* constants.
final int DALVIK_PROCESS_STATE_JANK_PERCEPTIBLE = 0;
final int DALVIK_PROCESS_STATE_JANK_IMPERCEPTIBLE = 1;
int dalvikProcessState = DALVIK_PROCESS_STATE_JANK_IMPERCEPTIBLE;
// TODO: Tune this since things like gmail sync are important background but not jank perceptible.
if (processState <= ActivityManager.PROCESS_STATE_IMPORTANT_FOREGROUND) {
dalvikProcessState = DALVIK_PROCESS_STATE_JANK_PERCEPTIBLE;
}
VMRuntime.getRuntime().updateProcessState(dalvikProcessState);
if (false) {
Slog.i(TAG, "******************* PROCESS STATE CHANGED TO: " + processState
+ (fromIpc ? " (from ipc": ""));