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strip voltage

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This commit is contained in:
Christian Rotzoll 2019-04-10 01:08:47 +01:00
parent 1afaf89668
commit 6993938861
1 changed files with 9 additions and 0 deletions
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9
home.admin/config.scripts/blitz.powertest.sh
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@ -19,14 +19,23 @@ sysbench --max-time=60 --test=cpu --cpu-max-prime=10000 --num-threads=4 run 1>/d
# keep monitoring in the background
Maxfreq=$(( $(awk '{printf ("%0.0f",$1/1000); }' </sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq) -15 ))
for (( n=0; n<15; ++n )); do
# make measurements
Temp=$(sudo vcgencmd measure_temp | cut -f2 -d=)
RealClockspeed=$(sudo vcgencmd measure_clock arm | awk -F"=" '{printf ("%0.0f",$2/1000000); }' )
SysFSClockspeed=$(awk '{printf ("%0.0f",$1/1000); }' </sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq)
CoreVoltage=$(sudo vcgencmd measure_volts | cut -f2 -d= | sed 's/000//')
# debug output
if [ ${RealClockspeed} -ge ${Maxfreq} ]; then
echo -e "${Temp}$(printf "%5s" ${SysFSClockspeed}) MHz ${CoreVoltage}" >&2
else
echo -e "${Temp}$(printf "%5s" ${RealClockspeed})/$(printf "%4s" ${SysFSClockspeed}) MHz ${CoreVoltage}" >&2
fi
# analyse values
voltvalue="${CoreVoltage/V/}"
echo "V -> ${voltvalue}"
sleep 5
done