4 Commits
1.00 ... 1.02

Author SHA1 Message Date
3dbbedaec6 replced vcgencmd call with internal function. 2026-06-04 11:09:41 +00:00
3f85cd6dd8 bin/measure_temp.sh aktualisiert
typos
2026-06-02 11:19:43 +00:00
939da6f3dc fixed Tmax bug. 2026-05-21 12:22:55 +00:00
3d68686a96 fio uses all cores of the system. 2026-02-27 09:14:32 +01:00
4 changed files with 29 additions and 6 deletions

View File

@@ -7,10 +7,31 @@ usage() {
cat <<-EOF
Usage: ${name} [-h || --help]
measures the pu core temperature an echoes with a squenence number to stdout.
measures the cpu's core temperature and writes it with a timestamp to stdout.
EOF
}
#format the temperature to float value
format_temp() {
ftemp=${1:0:2}
ftemp+="."
ftemp+=${1:2:1}
echo "${ftemp}"
}
ZONE=/sys/class/thermal/thermal_zone0/temp
#retrieve the cpu's temperature from /sys/class/thermal/thermal_zone0/temp
measure_temp() {
cpu_temp=$(cat ${ZONE})
formatted_temp=$(format_temp "${cpu_temp}")
echo "${formatted_temp}"
}
if [[ "$1" == "-h" || "$1" == "--help" ]]; then
usage
exit 0
@@ -19,8 +40,8 @@ fi
while true; do
NOW=$(date +%s)
TS=$((NOW - START))
TEMP=$(vcgencmd measure_temp | sed 's/[^0-9.]//g')
echo "$TS $TEMP"
TEMP=$(measure_temp)
echo "${TS} ${TEMP}"
sleep 1
done

View File

@@ -33,7 +33,7 @@ fi
verbose=false
COLOR='red'
PADDING=5
PADDING=0
VALID_ARGS=$(getopt -o vho:c:t:l: --long verbose,help,output,color:,title:,logfile: -- "$@")
if [[ $? -ne 0 ]]; then

View File

@@ -1,5 +1,7 @@
export FIO_NUMJOBS=$(nproc)
measure_temp.sh > ${1} &
TPID=$!
fio ~/git/pistress/fio/fio_cpu
fio ${PISTRESS_HOME}/fio/fio_cpu
kill $TPID > /dev/null
unset FIO_NUMJOBS

View File

@@ -5,7 +5,7 @@ cpuchunks=100000
runtime=3600
time_based
group_reporting
numjobs=4
numjobs=${FIO_NUMJOBS}
[cpu-stress]