From 219111e484b90f43667a95c0d72ab12be72e5fcc Mon Sep 17 00:00:00 2001
From: Rick Yiu <rickyiu@google.com>
Date: Tue, 7 Dec 2021 16:03:40 +0800
Subject: [PATCH] Appy vendor setting for OtaProfiles

Use a new vendor group, ota, for OtaProfiles, and set its uclamp.max
and group_throttle to 40%, which benefits both performance and power
of OTA process.

Bug: 199006579
Test: value set as expected
Change-Id: I63375f3a286f27ab6c54413d6488b175305e6607
---
 conf/init.gs101.rc |  2 ++
 task_profiles.json | 26 ++++++++++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/conf/init.gs101.rc b/conf/init.gs101.rc
index 66f58ada..f9352405 100644
--- a/conf/init.gs101.rc
+++ b/conf/init.gs101.rc
@@ -717,6 +717,8 @@ on property:sys.boot_completed=1
     write /sys/kernel/vendor_sched/dex2oat_uclamp_max 615
     write /dev/cpuctl/dex2oat/cpu.uclamp.max 60
     write /sys/kernel/vendor_sched/dex2oat_group_throttle 615
+    write /sys/kernel/vendor_sched/ota_uclamp_max 410
+    write /sys/kernel/vendor_sched/ota_group_throttle 410
 
     # Setup groups for SF (RT used for SF RE, SF used for SF main)
     write /sys/kernel/vendor_sched/rt_uclamp_min 125
diff --git a/task_profiles.json b/task_profiles.json
index 864961fb..b6f54c9d 100644
--- a/task_profiles.json
+++ b/task_profiles.json
@@ -88,6 +88,28 @@
         }
       ]
     },
+    {
+      "Name": "OtaPerformance",
+      "Actions": [
+        {
+          "Name": "JoinCgroup",
+          "Params":
+          {
+            "Controller": "cpu",
+            "Path": "dex2oat"
+          }
+        },
+        {
+          "Name": "WriteFile",
+          "Params":
+          {
+            "FilePath": "/sys/kernel/vendor_sched/set_task_group_ota",
+            "Value": "<pid>",
+            "LogFailures": "false"
+          }
+        }
+      ]
+    },
     {
       "Name": "CameraServiceHighCapacity",
       "Actions": [
@@ -337,6 +359,10 @@
     {
       "Name": "Dex2OatBootComplete",
       "Profiles": [ "Dex2oatPerformance", "ProcessCapacityNormal", "LowIoPriority", "TimerSlackHigh" ]
+    },
+    {
+      "Name": "OtaProfiles",
+      "Profiles": [ "OtaPerformance", "ProcessCapacityNormal", "LowIoPriority", "TimerSlackHigh" ]
     }
   ]
 }