From 1cd9bdb775f29ca0730d995a2fe695fd525db17f Mon Sep 17 00:00:00 2001
From: Rick Yiu <rickyiu@google.com>
Date: Wed, 24 May 2023 03:31:18 +0000
Subject: [PATCH] Restore uclamp.max for bg groups

These values could indicate if cpu is running important tasks.

Bug: 201260585
Test: build pass
Change-Id: I2fce47de1833ed0814049e22199d0cdd41e80dc3
---
 conf/init.zuma.rc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/conf/init.zuma.rc b/conf/init.zuma.rc
index e5e199d5..0d7a66e8 100644
--- a/conf/init.zuma.rc
+++ b/conf/init.zuma.rc
@@ -790,6 +790,12 @@ on property:sys.boot_completed=1
     # Set bg group throttle
     write /proc/vendor_sched/ug_bg_group_throttle 308
 
+    # Set uclamp.max for some groups, which could indicate cpu importance used in scheduling
+    write /proc/vendor_sched/bg_uclamp_max 512
+    write /proc/vendor_sched/sysbg_uclamp_max 512
+    write /proc/vendor_sched/ota_uclamp_max 512
+    write /proc/vendor_sched/dex2oat_uclamp_max 615
+
     # Set PMU freq limit parameters
     write /sys/devices/system/cpu/cpufreq/policy0/sched_pixel/lcpi_threshold 2
     write /sys/devices/system/cpu/cpufreq/policy0/sched_pixel/spc_threshold 59