diff options
author | Lisa Liu <liulisa@google.com> | 2023-06-28 02:52:57 +0000 |
---|---|---|
committer | Lisa (LeeWei) Liu <liulisa@google.com> | 2023-06-28 03:03:28 +0000 |
commit | c6813236497a1bb5afb00033c7f3e6beba7f2d7d (patch) | |
tree | 5cb52326f022d8e715c3ce746d8119fe6deb48aa /conf | |
parent | 154ad90703fe7933a098ffe03745999fe557ea0e (diff) | |
download | zuma-c6813236497a1bb5afb00033c7f3e6beba7f2d7d.tar.gz |
init: boot time sched tuning
Restore uclamp_min and use preferred_idle_mask and group util to
optimize about 200ms boot time performance.
Bug: 284039815
Test: pts-tradefed run singleCommand pts -m PtsPerformanceTestCases -t com.google.android.perf.pts.BootPerformanceTest
Change-Id: I3a77fb0270c1afdc3983710c90a4369a813c7f2c
Diffstat (limited to 'conf')
-rw-r--r-- | conf/init.zuma.rc | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/conf/init.zuma.rc b/conf/init.zuma.rc index a671d7c..d0a5619 100644 --- a/conf/init.zuma.rc +++ b/conf/init.zuma.rc @@ -471,7 +471,33 @@ on post-fs-data on zygote-start # For PixelLogger configuration file. chmod 0771 /data/vendor/wifi + write /proc/vendor_sched/ta_uclamp_min 1 + write /proc/vendor_sched/fg_uclamp_min 0 write /proc/vendor_sched/sys_uclamp_min 0 + write /proc/vendor_sched/ta_preferred_idle_mask_low 0x03f + write /proc/vendor_sched/ta_preferred_idle_mask_mid 0x1f0 + write /proc/vendor_sched/ta_preferred_idle_mask_high 0x1f0 + write /proc/vendor_sched/ta_prefer_idle 1 + write /proc/vendor_sched/fg_preferred_idle_mask_low 0x03f + write /proc/vendor_sched/fg_preferred_idle_mask_mid 0x1f0 + write /proc/vendor_sched/fg_preferred_idle_mask_high 0x1f0 + write /proc/vendor_sched/fg_prefer_idle 1 + write /proc/vendor_sched/sys_preferred_idle_mask_low 0x03f + write /proc/vendor_sched/sys_preferred_idle_mask_mid 0x1f0 + write /proc/vendor_sched/sys_preferred_idle_mask_high 0x1f0 + write /proc/vendor_sched/sys_prefer_idle 1 + + write /proc/vendor_sched/bg_ug 0 + write /proc/vendor_sched/sysbg_ug 0 + write /proc/vendor_sched/ota_ug 0 + write /proc/vendor_sched/dex2oat_ug 1 + write /proc/vendor_sched/ta_ug 2 + write /proc/vendor_sched/fg_ug 2 + write /proc/vendor_sched/nnapi_ug 2 + write /proc/vendor_sched/rt_ug 2 + write /proc/vendor_sched/sf_ug 2 + write /proc/vendor_sched/sys_ug 2 + on post-fs-data # Create the directories used by the Wireless subsystem |