commit 01988354d44ec751d60266272542db9e9d5d68d7
author Chong Zhang <chz@google.com> Wed Apr 21 14:13:43 2021 -0700
committer Chong Zhang <chz@google.com> Wed Apr 21 14:15:00 2021 -0700
tree 62b18e062ad1a1bd4f12b8f4804af64f73fab91c
parent 9a37b24337bd24c008f3650ccbf2e2d832d16f2a

transcoding: restrict to system-background cpuset

Bug: 183751395
Test: builds;unit tests; CTS MediaTranscodeManagerTest.
Change-Id: I2074162b9d289f49d8aec7ad26ec564fa846ac38

apex/mediatranscoding.rc

diff --git a/apex/mediatranscoding.rc b/apex/mediatranscoding.rc
index fa4acf8..24306a2 100644
--- a/apex/mediatranscoding.rc
+++ b/apex/mediatranscoding.rc
@@ -6,5 +6,6 @@
     user media
     group media
     ioprio rt 4
-    task_profiles ProcessCapacityHigh HighPerformance
+    # Restrict to little cores only with system-background cpuset.
+    writepid /dev/cpuset/system-background/tasks
     disabled