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annotate load-graph @ 38:737061eac1d0 default tip

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Skip more large videos and some permission issues
author IBBoard <dev@ibboard.co.uk>
date Wed, 18 Aug 2021 20:40:17 +0100
parents 72e04923c4d4
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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e245a271fc44 Add scripts for recording/displaying CPU and GPU activity
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1 #! /bin/bash
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2
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3 start="-6h"
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4 end="-0h"
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5
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6 if [ $# -eq 1 ]
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7 then
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8 start=$1
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9 elif [ $# -eq 2 ]
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10 then
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11 start=$1
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12 end=$2
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13 fi
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15 cpu_count=$(lscpu|grep '^CPU(s)'|awk '{print $2}')
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16
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17 cpu_lines=()
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18
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19 for ((i=1; i<=cpu_count; i++)); do
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20 cpu_lines+=("DEF:core${i}=$HOME/.load.rrd:core${i}:MAX")
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21 cpu_lines+=("LINE1:core${i}#99000040:\"Core-${i}\"")
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22 done
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23
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24 rrdtool graph /tmp/load-percent.png -w 1280 -h 1024 -a PNG --start "$start" --end "$end" --title "CPU/GPU load" \
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25 --vertical-label "Usage (%)" \
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26 ${cpu_lines[@]} \
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27 DEF:CPU=$HOME/.load.rrd:core_avg:MAX \
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28 DEF:GPU=$HOME/.load.rrd:GPU:MAX \
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29 LINE2:CPU#990000:"CPU" \
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30 LINE2:GPU#009900:"GPU" \
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31 && rrdtool graph /tmp/load-type.png -w 1280 -h 1024 -a PNG --start "$start" --end "$end" --title "CPU task types" \
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32 --vertical-label "Usage (%)" \
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33 DEF:user=$HOME/.load.rrd:user:MAX \
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34 DEF:system=$HOME/.load.rrd:system:MAX \
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35 DEF:iowait=$HOME/.load.rrd:iowait:MAX \
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36 AREA:iowait#888888:"I/O Wait" \
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37 STACK:system#6666FF:"System" \
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38 STACK:user#CCCC66:"User" \
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39 && rrdtool graph /tmp/load-memory.png -w 1280 -h 1024 -a PNG --start "$start" --end "$end" --title "Memory" \
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40 --vertical-label "Usage (%)" \
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41 DEF:mem_used=$HOME/.load.rrd:mem_used:MAX \
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42 DEF:mem_buffers=$HOME/.load.rrd:mem_buffers:MAX \
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43 AREA:mem_used#888888:"Used" \
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44 STACK:mem_buffers#cccccc:"Buffers" \
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45 && eog /tmp/load-*.png
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46 rm -f /tmp/load-*.png