oomAdjuster: Change default demotion of renderthreads to default graphics priority
Bug: 137118936
Test: manual - continuously maximize/minimize app and take traces
Change-Id: I9980d93f18132fa4a5653ceb68a2b482f95a22b1
diff --git a/services/core/java/com/android/server/am/OomAdjuster.java b/services/core/java/com/android/server/am/OomAdjuster.java
index bcfe71b8..dbf8acf 100644
--- a/services/core/java/com/android/server/am/OomAdjuster.java
+++ b/services/core/java/com/android/server/am/OomAdjuster.java
@@ -34,6 +34,7 @@
import static android.os.Process.THREAD_GROUP_DEFAULT;
import static android.os.Process.THREAD_GROUP_RESTRICTED;
import static android.os.Process.THREAD_GROUP_TOP_APP;
+import static android.os.Process.THREAD_PRIORITY_DISPLAY;
import static android.os.Process.setProcessGroup;
import static android.os.Process.setThreadPriority;
import static android.os.Process.setThreadScheduler;
@@ -1803,7 +1804,6 @@
if (app.renderThreadTid != 0) {
setThreadScheduler(app.renderThreadTid,
SCHED_OTHER, 0);
- setThreadPriority(app.renderThreadTid, -4);
}
} catch (IllegalArgumentException e) {
Slog.w(TAG,
@@ -1815,9 +1815,10 @@
} else {
// Reset priority for top app UI and render threads
setThreadPriority(app.pid, 0);
- if (app.renderThreadTid != 0) {
- setThreadPriority(app.renderThreadTid, 0);
- }
+ }
+
+ if (app.renderThreadTid != 0) {
+ setThreadPriority(app.renderThreadTid, THREAD_PRIORITY_DISPLAY);
}
}
} catch (Exception e) {