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Author SHA1 Message Date
954e387544 updated README.md 2026-01-24 10:26:20 +01:00
f22b2a8e82 added .gitignore 2026-01-24 09:15:44 +01:00
e9da74e3c8 added usage() 2026-01-24 09:14:36 +01:00
fb803c13f0 added usage to measure_temp.sh
run-cpu-stress.sh uses the  job file in fio.
2026-01-24 06:20:50 +01:00
b8c8a18db3 added script for mesuring core temperature and generating log file. 2026-01-24 05:54:27 +01:00
87540bf04b Script for stressing and measure temperature added. 2026-01-24 05:52:36 +01:00
6 changed files with 68 additions and 3 deletions

2
.gitignore vendored Normal file
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*.log

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# pistress
Measure the CPU core temperature on a Raspberry Pi on full load
A bunch of scripts for measuring the core temperature of the Raspberry Pi 5 CPU under full load
and plotting graphs .
Requirements: fio, gnuplot

26
bin/measure_temp.sh Executable file
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#!/bin/bash
START=$(date +%s)
usage() {
local name=${0##*/}
cat <<-EOF
Usage: ${name} [-h || --help]
measures the pu core temperature an echoes with a squenence number to stdout.
EOF
}
if [[ "$1" == "-h" || "$1" == "--help" ]]; then
usage
exit 0
fi
while true; do
NOW=$(date +%s)
TS=$((NOW - START))
TEMP=$(vcgencmd measure_temp | sed 's/[^0-9.]//g')
echo "$TS $TEMP"
sleep 1
done

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#!/bin/bash
usage() {
local name=${0##*/}
cat <<-EOF
Usage: ${name} [-h || --help] <logfile> <outfile> <title>
Generates graph of the <logfile> and writes it to <outfile>
EOF
}
if [[ "$1" == "-h" || "$1" == "--help" ]]; then
usage
exit 0
fi
# Eingabeparameter
LOGFILE="${1}"
OUTFILE="${2}"
TITLE="${3}"
if [ -z "$LOGFILE" ] || [ -z "$OUTFILE" ] || [ -z "$TITLE" ]; then
echo "Usage: ${0} <temp.log> <output.png> <title>"
usage
exit 1
fi

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OUTFILE="${3}"
TITLE="${4}
usage() {
local name=${0##*/}
cat <<-EOF
Usage: ${name} [-h || --help] <logfile>i <logfile2> <outfile> <title>
Generates graph of the <logfile> and <logfile2> and writes it to <outfile>
EOF
}
if [[ "$1" == "-h" || "$1" == "--help" ]]; then
usage
exit 0
fi
if [ -z "${ACTIVE_LOG}" ] || [ -z "${ICE_LOG}" ] || [ -z "${OUTFILE}" ]; then
echo "Usage: $0 <temp_active.log> <temp_ice.log> <output.png>"
usage
exit 1
fi

5
bin/run-cpu-stress.sh Executable file
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temp_data.sh > temp.log &
TPID=$!
fio fio/fio_cpu
kill $TPID