From d05b3a4e7fc903435344a61af60c91ce3332bcd5 Mon Sep 17 00:00:00 2001 From: Zhao Wei Liew Date: Fri, 29 Jan 2016 21:53:48 +0800 Subject: flo: Improve ondemand frequency scaling * Lower sampling_down_factor to reduce time spent on max. * Increase up_threshold_multi_core to reduce frequency ramp-up. Change-Id: Ifdbabaeee199c0cd7dcdefa3de3f41bdc743cc99 --- init.flo.power.rc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/init.flo.power.rc b/init.flo.power.rc index ef0e194..918d759 100644 --- a/init.flo.power.rc +++ b/init.flo.power.rc @@ -22,9 +22,9 @@ on enable-low-power write /sys/devices/system/cpu/cpufreq/ondemand/up_threshold 90 write /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate 50000 write /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy 1 - write /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor 4 + write /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor 2 write /sys/devices/system/cpu/cpufreq/ondemand/down_differential 10 - write /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_multi_core 60 + write /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_multi_core 70 write /sys/devices/system/cpu/cpufreq/ondemand/down_differential_multi_core 3 write /sys/devices/system/cpu/cpufreq/ondemand/optimal_freq 918000 write /sys/devices/system/cpu/cpufreq/ondemand/sync_freq 1026000 -- cgit v1.2.3