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104 lines
3.3 KiB
104 lines
3.3 KiB
#!/bin/bash
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# command info
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if [ "$1" = "-h" ] || [ "$1" = "-help" ]; then
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echo "run stress test to measure heat and voltage"
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echo "blitz.stresstest.sh [?filenameForReport]"
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exit 1
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fi
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# Based on https://github.com/bamarni/pi64/issues/4#issuecomment-292707581
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# sysbench manual: http://imysql.com/wp-content/uploads/2014/10/sysbench-manual.pdf
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# get parameter
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filenameForReport=$1
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# check if bechmarking tool is installed
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sysbenchInstalled=$(sysbench --version 2>/dev/null | grep -c 'sysbench 0.')
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if [ ${sysbenchInstalled} -eq 0 ];then
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sudo apt install -y sysbench
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fi
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# do debug outputs to the STDERR - so that the STDOUT is just the results in the end
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echo "RaspiBlitz Hardwaretest v0.1" >&2
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echo "Starting sysbench to run for 60 seconds (--max-time=60 --cpu-max-prime=10000)" >&2
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# result values
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powerWARN=0
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powerFAIL=0
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powerMIN=9999999
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tempWARN=0
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tempFAIL=0
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tempMAX=0
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# starting bench mark
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sysbench --max-time=60 --test=cpu --cpu-max-prime=10000 --num-threads=4 run 1>/dev/null 2>&1 &
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# keep monitoring in the background
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Maxfreq=$(( $(awk '{printf ("%0.0f",$1/1000); }' </sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq) -15 ))
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for (( n=0; n<15; ++n )); do
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# make measurements
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Temp=$(sudo vcgencmd measure_temp | cut -f2 -d=)
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RealClockspeed=$(sudo vcgencmd measure_clock arm | awk -F"=" '{printf ("%0.0f",$2/1000000); }' )
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SysFSClockspeed=$(awk '{printf ("%0.0f",$1/1000); }' </sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq)
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CoreVoltage=$(sudo vcgencmd measure_volts | cut -f2 -d= | sed 's/000//')
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# debug output
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if [ ${RealClockspeed} -ge ${Maxfreq} ]; then
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echo "${Temp}$(printf "%5s" ${SysFSClockspeed}) MHz ${CoreVoltage}" >&2
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else
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echo "${Temp}$(printf "%5s" ${RealClockspeed})/$(printf "%4s" ${SysFSClockspeed}) MHz ${CoreVoltage}" >&2
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fi
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# analyse Voltage
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voltFloat=$(echo "${CoreVoltage/V/}*1000000" | bc)
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voltInt=${voltFloat/.*}
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#echo "V -> ${voltFloat}/${voltInt}"
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if [ ${voltInt} -lt 1200100 ] && [ ${powerWARN} -gt 1 ]; then
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((powerFAIL=powerFAIL+1))
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echo "--> Power FAIL detected" >&2
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fi
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if [ ${voltInt} -lt 1250000 ]; then
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((powerWARN=powerWARN+1))
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echo "--> Power WARN detected" >&2
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fi
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if [ ${voltInt} -lt ${powerMIN} ]; then
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powerMIN=${voltInt}
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fi
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# analyse Temp
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tempFloat=$(echo "${Temp/\'C/}*100" | bc)
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tempInt=${tempFloat/.*}
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#echo "T -> ${tempFloat}/${tempInt}"
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if [ ${tempInt} -gt 6999 ]; then
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((tempFAIL=tempFAIL+1))
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echo "--> Temp FAIL detected" >&2
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fi
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if [ ${tempInt} -gt 6500 ]; then
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((tempWARN=tempWARN+1))
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echo "--> Temp WARN detected" >&2
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fi
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if [ ${tempInt} -gt ${tempMAX} ]; then
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tempMAX=${tempInt}
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fi
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sleep 5
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done
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if [ ${#filenameForReport} -eq 0 ]; then
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echo "powerFAIL=${powerFAIL}"
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echo "powerWARN=${powerWARN}"
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echo "powerMIN='${powerMIN} microVolt'"
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echo "tempFAIL=${tempFAIL}"
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echo "tempWARN=${tempWARN}"
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echo "tempMAX='${tempMAX} centiGrad'"
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else
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echo "powerFAIL=${powerFAIL}" >${filenameForReport}
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echo "powerWARN=${powerWARN}" >>${filenameForReport}
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echo "powerMIN='${powerMIN} microVolt'" >>${filenameForReport}
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echo "tempFAIL=${tempFAIL}" >>${filenameForReport}
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echo "tempWARN=${tempWARN}" >>${filenameForReport}
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echo "tempMAX='${tempMAX} centiGrad'" >>${filenameForReport}
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sudo chmod 744 ${filenameForReport}
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fi
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