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comparison sensors-record @ 12:3adc69ceb249

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Add sensor recording and graph generating scripts
author IBBoard <dev@ibboard.co.uk>
date Sat, 08 Jul 2017 18:28:27 +0100
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children fb4dd1974129
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11:d45ad0c070de 12:3adc69ceb249
1 #! /bin/bash
2 # Record system temps and fan speeds in an RRD database
3 # Built using http://web-tech.ga-usa.com/2011/08/simple-rrdtool-linux-system-temperatures/index.html as a reference
4
5 type rrdtool >/dev/null 2>&1 || { echo "Could not find rrdtool" >&2; exit 1; }
6 type sensors >/dev/null 2>&1 || { echo "Could not find sensors" >&2; exit 1; }
7
8 DB=$HOME/.temps.rrd
9
10 if [[ ! -e "${DB}" ]]
11 then
12 #Note: "Virt" device also exists, but ALWAYS reports
13 # the same temperatures
14 rrdtool create "${DB}" --step 1 \
15 DS:core1-temp:GAUGE:2:0.0:100.0 \
16 DS:core2-temp:GAUGE:2:0.0:100.0 \
17 DS:core3-temp:GAUGE:2:0.0:100.0 \
18 DS:core4-temp:GAUGE:2:0.0:100.0 \
19 DS:fan1:GAUGE:2:0:5000 \
20 DS:fan2:GAUGE:2:0:5000 \
21 DS:fan3:GAUGE:2:0:5000 \
22 DS:fan4:GAUGE:2:0:5000 \
23 DS:fan5:GAUGE:2:0:5000 \
24 DS:isa-temp1:GAUGE:2:0.0:100.0 \
25 DS:isa-temp2:GAUGE:2:0.0:100.0 \
26 DS:isa-temp3:GAUGE:2:0.0:100.0 \
27 DS:gpu:GAUGE:2:0.0:100.0 \
28 DS:gpu-fan:GAUGE:2:0:100.0 \
29 RRA:AVERAGE:0.5:1:3600 \
30 RRA:AVERAGE:0.5:60:360 \
31 RRA:AVERAGE:0.5:300:8640 # 1hr of 1sec, 6hrs of 1min and 1mo of 5m resolution
32 # Temps above 100 are bad!
33 # Fans assume max 5000RPM
34 # nVidia fan reports in percent
35 fi
36
37 while true
38 do
39 SENSORS=$(sensors | grep '^\(fan\|temp\|Core\)' | tail -n+3 | sed 's/Core /Core/g; s/^\([^:]\+\): [^0-9\.]*\([0-9\.]\+\)[^ ]*/\1 \2/g' | awk '{printf "%s:", $2}')
40 GPU=$(nvidia-smi -q | grep -oE "(Fan Speed|GPU Current Temp).*"|sort -r|cut -f2 -d:|cut -f2 -d" "|tr '\n' ':')
41 # "N" means record against current timestamp
42 rrdtool update "${DB}" "N:${SENSORS}${GPU%:}"
43 sleep 1
44 done
45