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Commit fb649853 authored by Miguel de Dios's avatar Miguel de Dios
Browse files

oomAdjuster: Change default demotion of renderthreads to default graphics priority 

Bug: 137118936
Test: manual - continuously maximize/minimize app and take traces
Change-Id: I9980d93f18132fa4a5653ceb68a2b482f95a22b1
parent 55a53882

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

+5 −4
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ import static android.os.Process.THREAD_GROUP_BG_NONINTERACTIVE; 
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 @@ public final class OomAdjuster { 
                                if (app.renderThreadTid != 0) {

                                    setThreadScheduler(app.renderThreadTid,

                                            SCHED_OTHER, 0);

                                    setThreadPriority(app.renderThreadTid, -4);

                                }

                            } catch (IllegalArgumentException e) {

                                Slog.w(TAG,
@@ -1815,9 +1815,10 @@ public final class OomAdjuster { 
                        } 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) {