Evolution-X-Devices/device_nothing_Spacewar
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Spacewar: Configure schedutil up/down rate limit

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With this change, the schedutil governor
has to wait 500 microseconds to increase
frequencies and 20 milliseconds to decrease
frequency. It improves performance at a
slight cost to power.

Change-Id: Ied25fc112cbb49d70ea496e0beded612478ef897
Signed-off-by: aswin7469 <aswinas@pixysos.com>
This commit is contained in:
Jake Weinstein
2022-08-28 07:49:26 +09:00
committed by nyxalune
parent f6de4b9723
commit 86a5c00976
1 changed files with 8 additions and 0 deletions
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8
rootdir/etc/init.Spacewar.perf.rc
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@@ -9,5 +9,13 @@ write /proc/irq/222/smp_affinity_list 1
# CPU Boost
write /sys/devices/system/cpu/cpu_boost/input_boost_ms 200
# CPUFreq
write /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us 500
write /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us 20000
write /sys/devices/system/cpu/cpu4/cpufreq/schedutil/up_rate_limit_us 500
write /sys/devices/system/cpu/cpu4/cpufreq/schedutil/down_rate_limit_us 20000
write /sys/devices/system/cpu/cpu7/cpufreq/schedutil/up_rate_limit_us 500
write /sys/devices/system/cpu/cpu7/cpufreq/schedutil/down_rate_limit_us 20000
# CPUSets
write /dev/cpuset/background/cpus 0-1