2 Commits
1.01 ... 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
2 changed files with 25 additions and 4 deletions

View File

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

View File

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