From 082d87f959b7e870c69eddff922e4fb6172dc55b Mon Sep 17 00:00:00 2001
From: Qais Yousef <qyousef@google.com>
Date: Fri, 7 Jun 2024 14:24:03 +0000
Subject: [PATCH] init.gs201.rc: Apply sched tuning to improve sched latencies

Bug: 340860065
Flag: NONE not supported for init.rc scripts
Signed-off-by: Qais Yousef <qyousef@google.com>
Change-Id: Iea2a75de69815c5fd812f2e65b8a018a9c396d9e
---
 conf/init.gs201.rc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/conf/init.gs201.rc b/conf/init.gs201.rc
index 6ac807a5..0caf0611 100644
--- a/conf/init.gs201.rc
+++ b/conf/init.gs201.rc
@@ -689,6 +689,12 @@ on property:sys.boot_completed=1
     write /dev/cpuset/camera-daemon/cpus ${persist.device_config.vendor_system_native.camera-daemon_cpuset:-0-7}
     setprop vendor.powerhal.init 1
 
+    # Setup scheduler parameters
+    write /proc/vendor_sched/min_granularity_ns 1000000
+    write /proc/vendor_sched/latency_ns 8000000
+    write /proc/vendor_sched/max_load_balance_interval 1
+    write /proc/vendor_sched/enable_hrtick 1
+
     # Setup final cpu.uclamp
     write /proc/vendor_sched/groups/ta/uclamp_min 1
     write /proc/vendor_sched/groups/fg/uclamp_min 0