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upload android base code part6

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August 2018-08-08 17:48:24 +08:00
parent 421e214c7d
commit 4e516ec6ed
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android/platform_testing/scripts/perf-setup/dragon-setup.sh Executable file
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# performance testing setup script for dragon device
if [[ "`id -u`" -ne "0" ]]; then
echo "WARNING: running as non-root, proceeding anyways..."
fi
# locking CPU frequency
# note: locking cpu0 is sufficent to cover other cores as well
echo userspace > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo 1530000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo 1530000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo 1530000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed
# locking GPU frequency
# note: frequency choices can be found in:
# cat /sys/class/drm/card0/device/pstate
# select 768 MHz
# 0a: core 768 MHz emc 1600 MHz
echo 0a > /sys/class/drm/card0/device/pstate