From 2cf22ea5b3fdf966cce62be34e2ee6bf0fb136cc Mon Sep 17 00:00:00 2001
From: Wei Wang <wvw@google.com>
Date: Mon, 13 Dec 2021 14:39:16 -0800
Subject: [PATCH 1/3] Remove bg group usage

Given the current suspects that the bg throttling may cause extra longer
runnable in P21, remove its usage.

Bug: 208895940
Test: book and check cfs group
Signed-off-by: Wei Wang <wvw@google.com>
Change-Id: If7f20646e944eab8d42e6698e08069b608a0ea7a
---
 task_profiles.json | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/task_profiles.json b/task_profiles.json
index 864961fb..fca5a076 100644
--- a/task_profiles.json
+++ b/task_profiles.json
@@ -74,7 +74,7 @@
           "Params":
           {
             "Controller": "cpu",
-            "Path": "dex2oat"
+            "Path": "system"
           }
         },
         {
@@ -135,7 +135,7 @@
           "Params":
           {
             "Controller": "cpu",
-            "Path": "background"
+            "Path": "system"
           }
         },
         {
@@ -245,7 +245,7 @@
           "Params":
           {
             "Controller": "cpu",
-            "Path": "system-background"
+            "Path": "system"
           }
         },
         {

From f8454ce693fb5a0518defa83204acf4074d5f0eb Mon Sep 17 00:00:00 2001
From: chungkai <chungkai@google.com>
Date: Sun, 5 Dec 2021 17:03:31 +0000
Subject: [PATCH 2/3] init: adjust boost value

To reduce boot time, adjust util clamp to max.

reduce 200ms+ after cgroups created.

Test: pass
Bug: 204397422
Signed-off-by: chungkai <chungkai@google.com>
Change-Id: I92cd3ee3dcf8dfc9d677ca23492dda62711885af
---
 conf/init.gs101.rc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/conf/init.gs101.rc b/conf/init.gs101.rc
index aae865eb..32c4157a 100644
--- a/conf/init.gs101.rc
+++ b/conf/init.gs101.rc
@@ -117,11 +117,11 @@ on init
     mkdir /dev/socket/pdx/system/vr/sensors 0775 system system
 
     # Boot time 183626384
-    write /sys/kernel/vendor_sched/ta_uclamp_min 308
+    write /sys/kernel/vendor_sched/ta_uclamp_min 1024
     write /sys/kernel/vendor_sched/ta_prefer_idle 1
-    write /sys/kernel/vendor_sched/fg_uclamp_min 308
+    write /sys/kernel/vendor_sched/fg_uclamp_min 1024
     write /sys/kernel/vendor_sched/fg_prefer_idle 1
-    write /sys/kernel/vendor_sched/sys_uclamp_min 308
+    write /sys/kernel/vendor_sched/sys_uclamp_min 1024
     write /sys/kernel/vendor_sched/sys_prefer_idle 1
 
     # governor setting

From 35230cc1af2ac25729962ebdc35392f7d6e8e292 Mon Sep 17 00:00:00 2001
From: Adlai Holler <adlai@google.com>
Date: Wed, 19 May 2021 20:01:36 +0000
Subject: [PATCH 3/3] Remove redundant build property for
 reduceOpsTaskSplitting

This flag is true for everyone now. No need for it here. Change has no effect.

Bug: 183612348
Bug: 185920634
Change-Id: Ia264cfceb5cea4230a1c459fbd3c3f8c99a35bdf
(cherry picked from commit 8661e6ae13af04eb4aa299327134d7185b563e24)
---
 device.mk | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/device.mk b/device.mk
index d900114c..31227d52 100644
--- a/device.mk
+++ b/device.mk
@@ -1070,10 +1070,6 @@ PRODUCT_PROPERTY_OVERRIDES += \
     suspend.short_suspend_backoff_enabled=true \
     suspend.max_sleep_time_millis=40000
 
-# (b/183612348): Enable skia reduceOpsTaskSplitting
-PRODUCT_PROPERTY_OVERRIDES += \
-    renderthread.skia.reduceopstasksplitting=true
-
 # Enable Incremental on the device
 PRODUCT_PROPERTY_OVERRIDES += \
 	ro.incremental.enable=true