fio_convert_svg

.pistressrc

@@ -0,0 +1,8 @@
+if [ -z ${PISTRESS_HOME} ]; then
+  export PISTRESS_HOME=/home/pi/git/pistress
+fi
+export THERMAL_ZONE=/sys/class/thermal/thermal_zone0/temp
+
+export FIO_NUMJOBS=$(nproc)
+export FIO_RUNNING_TIME=3600
+

README.md

@@ -1,5 +1,19 @@
 # pistress
 
-A bunch of scripts for measuring the core temperature of the Raspberry Pi 5 CPU under full load
+A bunch of scripts for measuring the core temperature of  any single board computer's CPU under full load
 and plotting graphs .
-Requirements: fio, gnuplot
+
+== Documentation ==
+
+https://raspithek.de/software/tools/pistress-ein-ersatz-fuer-stressberry/
+
+== Installation ==
+
+sudo apt install -y fio gnuplot
+cp .pistressrc ~
+
+Edit ~/.pistressrc and canfigure values for your needs.
+
+== Licence ==
+
+Licenced under MIT Licence See file LICENCE

bin/fio_convert_svg

@@ -0,0 +1,4 @@
+# !/usr/bin/bash
+
+
+for f in ${1}*.svg; do     rsvg-convert "$f" -o "${f%.svg}.png"; done

bin/measure_temp.sh

@@ -21,11 +21,10 @@ format_temp() {
  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 ${ZONE})
+   cpu_temp=$(cat ${THERMAL_ZONE})
 
    formatted_temp=$(format_temp "${cpu_temp}")
 

bin/plot_cpu_temp.sh

@@ -1,5 +1,5 @@
-#!/bin/bash
+#! /usr/bin/env bash
-VERSION="1.00"
+VERSION="1.04"
 usage() {
   local name=${0##*/}
 
@@ -121,6 +121,6 @@ plot LOGFILE using 1:2 with lines lc rgb COLOR lw 2 title 'CPU-Temperatur';
 "
 
 
-echo "Plot erzeugt: $OUTFILE"
+echo "Plot generated: ${OUTFILE}"
 exit 0
 

bin/run-cpu-stress.sh

@@ -1,4 +1,20 @@
+#! /usr/bin/env bash
+
+if [ -f ~/.pistressrc ]; then
+ . ~/.pistressrc
+else
+ export PISTRESS_HOME=/home/pi/git/pistress
+
  export FIO_NUMJOBS=$(nproc)
+ export FIO_RUNNING_TIME=3600
+ export THERMAL_ZONE=/sys/class/thermal/thermal_zone0/temp
+fi
+
+if [ -z "${1}" ]; then
+  echo "usage run-cpu-stress.sh <logfile>"
+  exit 1
+fi
+
 measure_temp.sh > ${1} &
 TPID=$!
 fio ${PISTRESS_HOME}/fio/fio_cpu

fio/fio_cpu

@@ -2,7 +2,7 @@
 ioengine=cpuio
 cpuload=100
 cpuchunks=100000
-runtime=3600
+runtime=${FIO_RUNNING_TIME}
 time_based
 group_reporting
 numjobs=${FIO_NUMJOBS}