def __enter__(self):
HardwareAndroid.__enter__(self)
if not self._adb.is_root():
return self
self._adb.shell('\n'.join([
# pylint: disable=line-too-long
# Based on https://android.googlesource.com/platform/frameworks/base/+/master/libs/hwui/tests/scripts/prep_ryu.sh
# All CPUs have the same scaling settings, so we only need to set it once
'''
stop thermal-engine
stop perfd
echo userspace > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo %i > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo %i > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo %i > /sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed
''' % tuple(CPU_CLOCK_RATE for _ in range(3)),
# turn off the fourth core. This will hopefully produce less heat, allowing
# for more consistent results. 3 cores should be enough to run Ganesh,
# the graphics driver, and the OS.
'''
echo 0 > /sys/devices/system/cpu/cpu3/online''',
# lock gpu/emc clocks.
'''
chown root:root /sys/devices/57000000.gpu/pstate
echo %s > /sys/devices/57000000.gpu/pstate''' % GPU_EMC_PROFILE_ID
]))
return self
def __enter__(self):
HardwareAndroid.__enter__(self)
if not self._adb.is_root():
return self
self._adb.shell('\n'.join([
# turn on and lock the first 3 cores.
'''
for N in 0 1 2; do
echo 1 > /sys/devices/system/cpu/cpu$N/online
echo userspace > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_governor
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_max_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_min_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_setspeed
done''' % tuple(CPU_CLOCK_RATE for _ in range(3)),
# turn off the fourth core.
'''
echo 0 > /sys/devices/system/cpu/cpu3/online''',
# lock gpu/emc clocks.
'''
chown root:root /sys/devices/57000000.gpu/pstate
echo %s > /sys/devices/57000000.gpu/pstate''' % GPU_EMC_PROFILE_ID]))
return self
def __enter__(self):
HardwareAndroid.__enter__(self)
if not self._adb.is_root():
return self
self._adb.shell('\n'.join([
# turn on and lock the first 3 cores.
'''
for N in 0 1 2; do
echo 1 > /sys/devices/system/cpu/cpu$N/online
echo userspace > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_governor
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_max_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_min_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_setspeed
done''' % tuple(CPU_CLOCK_RATE for _ in range(3)),
# turn off the fourth core.
'''
echo 0 > /sys/devices/system/cpu/cpu3/online''',
# lock gpu/emc clocks.
'''
chown root:root /sys/devices/57000000.gpu/pstate
echo %s > /sys/devices/57000000.gpu/pstate''' % GPU_EMC_PROFILE_ID
]))
return self
def __enter__(self):
HardwareAndroid.__enter__(self)
if not self._adb.is_root():
return self
self._adb.shell('\n'.join([
# pylint: disable=line-too-long
# Based on https://android.googlesource.com/platform/frameworks/base/+/master/libs/hwui/tests/scripts/prep_ryu.sh
# All CPUs have the same scaling settings, so we only need to set it once
'''
stop thermal-engine
stop perfd
echo userspace > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo %i > /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
echo %i > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
echo %i > /sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed
''' % tuple(CPU_CLOCK_RATE for _ in range(3)),
# turn off the fourth core. This will hopefully produce less heat, allowing
# for more consistent results. 3 cores should be enough to run Ganesh,
# the graphics driver, and the OS.
'''
echo 0 > /sys/devices/system/cpu/cpu3/online''',
# lock gpu/emc clocks.
'''
chown root:root /sys/devices/57000000.gpu/pstate
echo %s > /sys/devices/57000000.gpu/pstate''' % GPU_EMC_PROFILE_ID]))
return self
def __enter__(self):
HardwareAndroid.__enter__(self)
if not self._adb.is_root():
return self
self._adb.shell('''\
stop thermal-engine
stop thermald
stop perfd
stop mpdecision''')
# enable and lock 3 of 4 big cores.
self._adb.shell('''\
for N in 4 5 6; do
echo 1 > /sys/devices/system/cpu/cpu$N/online
echo userspace > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_governor
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_max_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_min_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_setspeed
done''' % tuple(CPU_CLOCK_RATE for _ in range(3)))
# turn off all other cores
self._adb.shell('''\
for N in 0 1 2 3 7; do
echo 0 > /sys/devices/system/cpu/cpu$N/online
done''')
# gpu/ddr perf commands from
# https://developer.qualcomm.com/qfile/28823/lm80-p0436-11_adb_commands.pdf
self._adb.shell('''\
echo 0 > /sys/class/kgsl/kgsl-3d0/bus_split
echo 1 > /sys/class/kgsl/kgsl-3d0/force_bus_on
echo 1 > /sys/class/kgsl/kgsl-3d0/force_rail_on
echo 1 > /sys/class/kgsl/kgsl-3d0/force_clk_on
echo 1000000 > /sys/class/kgsl/kgsl-3d0/idle_timer
echo performance > /sys/class/kgsl/kgsl-3d0/devfreq/governor
echo %i > /sys/class/kgsl/kgsl-3d0/devfreq/max_freq
echo %i > /sys/class/kgsl/kgsl-3d0/devfreq/min_freq
echo %i > /sys/class/kgsl/kgsl-3d0/gpuclk''' %
tuple(GPU_CLOCK_RATE for _ in range(3)))
# ddr perf commands from
# https://developer.qualcomm.com/qfile/28823/lm80-p0436-11_adb_commands.pdf
self._adb.shell('''\
echo performance > /sys/class/devfreq/qcom,cpubw.32/governor
echo 9887 > /sys/class/devfreq/qcom,cpubw.32/max_freq
echo 9887 > /sys/class/devfreq/qcom,cpubw.32/min_freq
echo performance > /sys/class/devfreq/qcom,gpubw.70/governor
echo 9887 > /sys/class/devfreq/qcom,gpubw.70/max_freq
echo 9887 > /sys/class/devfreq/qcom,gpubw.70/min_freq''')
return self
def __enter__(self):
HardwareAndroid.__enter__(self)
if not self._adb.is_root():
return self
self._adb.shell('\n'.join(['''\
stop thermal-engine
stop thermald
stop perfd
stop mpdecision''',
# enable and lock the two fast cores.
'''
for N in 3 2; do
echo 1 > /sys/devices/system/cpu/cpu$N/online
echo userspace > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_governor
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_max_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_min_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_setspeed
done''' % tuple(CPU_CLOCK_RATE for _ in range(3)),
# turn off the two slow cores
'''
for N in 1 0; do
echo 0 > /sys/devices/system/cpu/cpu$N/online
done''',
# gpu perf commands from
# https://developer.qualcomm.com/qfile/28823/lm80-p0436-11_adb_commands.pdf
'''
echo 0 > /sys/class/kgsl/kgsl-3d0/bus_split
echo 1 > /sys/class/kgsl/kgsl-3d0/force_bus_on
echo 1 > /sys/class/kgsl/kgsl-3d0/force_rail_on
echo 1 > /sys/class/kgsl/kgsl-3d0/force_clk_on
echo 1000000 > /sys/class/kgsl/kgsl-3d0/idle_timer
echo userspace > /sys/class/kgsl/kgsl-3d0/devfreq/governor
echo 2 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
echo 2 > /sys/class/kgsl/kgsl-3d0/min_pwrlevel
echo 2 > /sys/class/kgsl/kgsl-3d0/thermal_pwrlevel
echo %i > /sys/class/kgsl/kgsl-3d0/devfreq/max_freq
echo %i > /sys/class/kgsl/kgsl-3d0/devfreq/min_freq
echo %i > /sys/class/kgsl/kgsl-3d0/max_gpuclk
echo %i > /sys/class/kgsl/kgsl-3d0/gpuclk''' %
tuple(GPU_CLOCK_RATE for _ in range(4))] + \
self._devfreq_lock_cmds))
return self
def __enter__(self):
HardwareAndroid.__enter__(self)
if not self._adb.is_root():
return self
self._adb.shell('\n'.join([
# enable and lock the two fast cores.
'''
stop thermal-engine
stop perfd
for N in 3 2; do
echo 1 > /sys/devices/system/cpu/cpu$N/online
echo userspace > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_governor
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_max_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_min_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_setspeed
done''' % tuple(CPU_CLOCK_RATE for _ in range(3)),
# turn off the two slow cores
'''
for N in 1 0; do
echo 0 > /sys/devices/system/cpu/cpu$N/online
done''',
# pylint: disable=line-too-long
# Set GPU bus and idle timer
# Set DDR frequency to max
# Set GPU to performance mode, 315 MHZ
# See https://android.googlesource.com/platform/frameworks/base/+/master/libs/hwui/tests/scripts/prep_marlfish.sh
'''
echo 0 > /sys/class/kgsl/kgsl-3d0/bus_split
echo 1 > /sys/class/kgsl/kgsl-3d0/force_clk_on
echo 10000 > /sys/class/kgsl/kgsl-3d0/idle_timer
echo 13763 > /sys/class/devfreq/soc:qcom,gpubw/min_freq
echo performance > /sys/class/kgsl/kgsl-3d0/devfreq/governor
echo %i > /sys/class/kgsl/kgsl-3d0/devfreq/max_freq
echo %i > /sys/class/kgsl/kgsl-3d0/devfreq/min_freq
echo 4 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
echo 4 > /sys/class/kgsl/kgsl-3d0/min_pwrlevel''' %
tuple(GPU_CLOCK_RATE for _ in range(2))
]))
return self
def __enter__(self):
HardwareAndroid.__enter__(self)
if not self._adb.is_root():
return self
self._adb.shell('\n'.join([
# enable and lock the two fast cores.
'''
stop thermal-engine
stop perfd
for N in 3 2; do
echo 1 > /sys/devices/system/cpu/cpu$N/online
echo userspace > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_governor
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_max_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_min_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_setspeed
done''' % tuple(CPU_CLOCK_RATE for _ in range(3)),
# turn off the two slow cores
'''
for N in 1 0; do
echo 0 > /sys/devices/system/cpu/cpu$N/online
done''',
# pylint: disable=line-too-long
# Set GPU bus and idle timer
# Set DDR frequency to max
# Set GPU to performance mode, 315 MHZ
# See https://android.googlesource.com/platform/frameworks/base/+/master/libs/hwui/tests/scripts/prep_marlfish.sh
'''
echo 0 > /sys/class/kgsl/kgsl-3d0/bus_split
echo 1 > /sys/class/kgsl/kgsl-3d0/force_clk_on
echo 10000 > /sys/class/kgsl/kgsl-3d0/idle_timer
echo 13763 > /sys/class/devfreq/soc:qcom,gpubw/min_freq
echo performance > /sys/class/kgsl/kgsl-3d0/devfreq/governor
echo %i > /sys/class/kgsl/kgsl-3d0/devfreq/max_freq
echo %i > /sys/class/kgsl/kgsl-3d0/devfreq/min_freq
echo 4 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
echo 4 > /sys/class/kgsl/kgsl-3d0/min_pwrlevel''' %
tuple(GPU_CLOCK_RATE for _ in range(2))]))
return self
def __enter__(self):
HardwareAndroid.__enter__(self)
if not self._adb.is_root():
return self
# enable and lock 3 of 4 big cores.
self._adb.shell('''\
for N in 4 5 6; do
echo 1 > /sys/devices/system/cpu/cpu$N/online
echo userspace > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_governor
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_max_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_min_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_setspeed
done''' % tuple(CPU_CLOCK_RATE for _ in range(3)))
# turn off all other cores
self._adb.shell('''\
for N in 0 1 2 3 7; do
echo 0 > /sys/devices/system/cpu/cpu$N/online
done''')
# gpu/ddr perf commands from
# https://developer.qualcomm.com/qfile/28823/lm80-p0436-11_adb_commands.pdf
self._adb.shell('''\
echo 0 > /sys/class/kgsl/kgsl-3d0/bus_split
echo 1 > /sys/class/kgsl/kgsl-3d0/force_bus_on
echo 1 > /sys/class/kgsl/kgsl-3d0/force_rail_on
echo 1 > /sys/class/kgsl/kgsl-3d0/force_clk_on
echo 1000000 > /sys/class/kgsl/kgsl-3d0/idle_timer
echo performance > /sys/class/kgsl/kgsl-3d0/devfreq/governor
echo %i > /sys/class/kgsl/kgsl-3d0/devfreq/max_freq
echo %i > /sys/class/kgsl/kgsl-3d0/devfreq/min_freq
echo %i > /sys/class/kgsl/kgsl-3d0/gpuclk''' %
tuple(GPU_CLOCK_RATE for _ in range(3)))
# ddr perf commands from
# https://developer.qualcomm.com/qfile/28823/lm80-p0436-11_adb_commands.pdf
self._adb.shell('''\
echo performance > /sys/class/devfreq/qcom,cpubw.32/governor
echo 9887 > /sys/class/devfreq/qcom,cpubw.32/max_freq
echo 9887 > /sys/class/devfreq/qcom,cpubw.32/min_freq
echo performance > /sys/class/devfreq/qcom,gpubw.70/governor
echo 9887 > /sys/class/devfreq/qcom,gpubw.70/max_freq
echo 9887 > /sys/class/devfreq/qcom,gpubw.70/min_freq''')
return self
def __enter__(self):
HardwareAndroid.__enter__(self)
if not self._adb.is_root():
return self
self._adb.shell('\n'.join([
# enable and lock the two fast cores.
'''
for N in 3 2; do
echo 1 > /sys/devices/system/cpu/cpu$N/online
echo userspace > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_governor
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_max_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_min_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_setspeed
done''' % tuple(CPU_CLOCK_RATE for _ in range(3)),
# turn off the two slow cores
'''
for N in 1 0; do
echo 0 > /sys/devices/system/cpu/cpu$N/online
done''',
# gpu perf commands from
# https://developer.qualcomm.com/qfile/28823/lm80-p0436-11_adb_commands.pdf
'''
echo 0 > /sys/class/kgsl/kgsl-3d0/bus_split
echo 1 > /sys/class/kgsl/kgsl-3d0/force_bus_on
echo 1 > /sys/class/kgsl/kgsl-3d0/force_rail_on
echo 1 > /sys/class/kgsl/kgsl-3d0/force_clk_on
echo 1000000 > /sys/class/kgsl/kgsl-3d0/idle_timer
echo userspace > /sys/class/kgsl/kgsl-3d0/devfreq/governor
echo 2 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
echo 2 > /sys/class/kgsl/kgsl-3d0/min_pwrlevel
echo 2 > /sys/class/kgsl/kgsl-3d0/thermal_pwrlevel
echo %i > /sys/class/kgsl/kgsl-3d0/devfreq/max_freq
echo %i > /sys/class/kgsl/kgsl-3d0/devfreq/min_freq
echo %i > /sys/class/kgsl/kgsl-3d0/max_gpuclk
echo %i > /sys/class/kgsl/kgsl-3d0/gpuclk''' %
tuple(GPU_CLOCK_RATE for _ in range(4))] + \
self._devfreq_lock_cmds))
return self
def __enter__(self): self._lock_clocks() return HardwareAndroid.__enter__(self)
def __enter__(self):
HardwareAndroid.__enter__(self)
self._lock_clocks()
return self
def __enter__(self):
HardwareAndroid.__enter__(self)
if not self._adb.is_root():
return self
self._adb.shell('\n'.join([
'''
stop thermal-engine
stop perfd''',
# turn off the slow cores and one fast core
'''
for N in 0 1 2 3 7; do
echo 0 > /sys/devices/system/cpu/cpu$N/online
done''',
# lock 3 fast cores: two for Skia and one for the OS
'''
for N in 4 5 6; do
echo 1 > /sys/devices/system/cpu/cpu$N/online
echo userspace > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_governor
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_max_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_min_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_setspeed
done''' % tuple(CPU_CLOCK_RATE for _ in range(3)),
# Set GPU bus and idle timer
'''
echo 0 > /sys/class/kgsl/kgsl-3d0/bus_split''',
# csmartdalton, 4-26-2018: this line hangs my device
# echo 1 > /sys/class/kgsl/kgsl-3d0/force_clk_on
'''
echo 10000 > /sys/class/kgsl/kgsl-3d0/idle_timer''',
# Set mem frequency to max
'''
echo %i > /sys/class/devfreq/soc\:qcom,gpubw/min_freq
echo %i > /sys/class/devfreq/soc\:qcom,gpubw/max_freq
echo %i > /sys/class/devfreq/soc\:qcom,cpubw/min_freq
echo %i > /sys/class/devfreq/soc\:qcom,cpubw/max_freq
echo %i > /sys/class/devfreq/soc\:qcom,mincpubw/min_freq
echo %i > /sys/class/devfreq/soc\:qcom,mincpubw/max_freq
echo %i > /sys/class/devfreq/soc\:qcom,memlat-cpu0/min_freq
echo %i > /sys/class/devfreq/soc\:qcom,memlat-cpu0/max_freq''' %
tuple(MEM_CLOCK_RATE for _ in range(8)),
# Set GPU to performance mode
'''
echo performance > /sys/class/kgsl/kgsl-3d0/devfreq/governor
echo %i > /sys/class/kgsl/kgsl-3d0/devfreq/max_freq
echo %i > /sys/class/kgsl/kgsl-3d0/devfreq/min_freq''' %
tuple(GPU_CLOCK_RATE for _ in range(2)),
# Set GPU power level
'''
echo %i > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
echo %i > /sys/class/kgsl/kgsl-3d0/min_pwrlevel''' %
tuple(GPU_POWER_LEVEL for _ in range(2))
]))
assert('msm_therm' == self._adb.check(\
'cat /sys/class/thermal/thermal_zone10/type').strip())
assert('pm8998_tz' == self._adb.check(\
'cat /sys/class/thermal/thermal_zone7/type').strip())
return self
def __enter__(self):
HardwareAndroid.__enter__(self)
if not self._adb.is_root():
return self
self._adb.shell('\n'.join([
'''
stop thermal-engine
stop perfd''',
# turn off the slow cores and one fast core
'''
for N in 0 1 2 3 7; do
echo 0 > /sys/devices/system/cpu/cpu$N/online
done''',
# lock 3 fast cores: two for Skia and one for the OS
'''
for N in 4 5 6; do
echo 1 > /sys/devices/system/cpu/cpu$N/online
echo userspace > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_governor
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_max_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_min_freq
echo %i > /sys/devices/system/cpu/cpu$N/cpufreq/scaling_setspeed
done''' % tuple(CPU_CLOCK_RATE for _ in range(3)),
# Set GPU bus and idle timer
'''
echo 0 > /sys/class/kgsl/kgsl-3d0/bus_split''',
# csmartdalton, 4-26-2018: this line hangs my device
# echo 1 > /sys/class/kgsl/kgsl-3d0/force_clk_on
'''
echo 10000 > /sys/class/kgsl/kgsl-3d0/idle_timer''',
# Set mem frequency to max
'''
echo %i > /sys/class/devfreq/soc\:qcom,gpubw/min_freq
echo %i > /sys/class/devfreq/soc\:qcom,gpubw/max_freq
echo %i > /sys/class/devfreq/soc\:qcom,cpubw/min_freq
echo %i > /sys/class/devfreq/soc\:qcom,cpubw/max_freq
echo %i > /sys/class/devfreq/soc\:qcom,mincpubw/min_freq
echo %i > /sys/class/devfreq/soc\:qcom,mincpubw/max_freq
echo %i > /sys/class/devfreq/soc\:qcom,memlat-cpu0/min_freq
echo %i > /sys/class/devfreq/soc\:qcom,memlat-cpu0/max_freq''' %
tuple(MEM_CLOCK_RATE for _ in range(8)),
# Set GPU to performance mode
'''
echo performance > /sys/class/kgsl/kgsl-3d0/devfreq/governor
echo %i > /sys/class/kgsl/kgsl-3d0/devfreq/max_freq
echo %i > /sys/class/kgsl/kgsl-3d0/devfreq/min_freq''' %
tuple(GPU_CLOCK_RATE for _ in range(2)),
# Set GPU power level
'''
echo %i > /sys/class/kgsl/kgsl-3d0/max_pwrlevel
echo %i > /sys/class/kgsl/kgsl-3d0/min_pwrlevel''' %
tuple(GPU_POWER_LEVEL for _ in range(2))]))
assert('msm_therm' == self._adb.check(\
'cat /sys/class/thermal/thermal_zone10/type').strip())
assert('pm8998_tz' == self._adb.check(\
'cat /sys/class/thermal/thermal_zone7/type').strip())
return self
