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contrib-munin/plugins/gpu/amd_gpu_

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#!/bin/bash
# -*- bash -*-
: << =cut
=head1 NAME
amd_gpu_ - Wildcard plugin to monitor AMD GPUs. Uses aticonfig utility,
usually bundled with AMD GPU driver, to obtain information. To use this
plugin you have to make sure aticonfig will run without an active X
server (i.e. without anyone being logged in via the GUI). For more
information on this visit this link:
http://www.mayankdaga.com/running-opencl-applications-remotely-on-amd-gpus/
=head1 CONFIGURATION
This is a wildcard plugin. The wildcard prefix link name should be the
value to monitor.
This plugin uses the following configuration variables:
[amd_gpu_*]
env.aticonfexec - Location of aticonfig executable.
user root
=head2 DEFAULT CONFIGURATION
The default configuration is to set "env.aticonfexec" to /usr/bin/aticonfig.
=head2 EXAMPLE WILDCARD USAGE
C<ln -s /usr/share/munin/plugins/amd_gpu_ /etc/munin/plugins/amd_gpu_temp>
...will monitor the temperature of available AMD GPUs.
=head1 AUTHOR
Nuno Fachada
faken@fakenmc.com
=head1 LICENSE
GNU General Public License, version 2
http://www.gnu.org/licenses/gpl-2.0.html
=head1 MAGIC MARKERS
#%# family=auto
#%# capabilities=autoconf suggest
=cut
# Determine name of parameter to monitor
name=`basename $0 | sed 's/^amd_gpu_//g'`
# Get location of aticonfig executable or use default
atiConfigExec=${aticonfexec:-'/usr/bin/aticonfig'}
# Check if autoconf was requested
if [ "$1" = "autoconf" ]; then
# Autoconf only returns yes if aticonfig exists and is executable
if [ -x $atiConfigExec ]; then
echo yes
exit 0
else
echo "no (aticonfig executable not found)"
exit 0
fi
fi
# Check if suggest was requested
if [ "$1" = "suggest" ]; then
echo "temp"
echo "clocks"
echo "fan"
echo "load"
echo "vcore"
exit 0
fi
# Get number of GPUs
nGpusOutput=`$atiConfigExec --list-adapters`
nGpus=`echo "$nGpusOutput" | wc -l`
nGpus=$((nGpus - 2)) # Last two lines don't matter
if [ $nGpus -eq 0 ]; then
# Exit if no GPUs found
echo "No AMD GPUs detected. Exiting."
exit 1
fi
# Check if config was requested
if [ "$1" = "config" ]; then
# Configure graph depending on what which quantity will be plotted
case $name in
temp)
echo 'graph_title GPU temperature'
echo 'graph_args -l 0 -u 120'
echo 'graph_vlabel Degrees (C)'
echo 'graph_category gpu'
echo "graph_info Temperature information for AMD GPUs"
nGpusCounter=0
while [ $nGpusCounter -lt $nGpus ]
do
gpuName=`echo "$nGpusOutput" | grep "* 0" | cut -f 1,3 --complement -d " "`
echo "temp${nGpusCounter}.warning 75"
echo "temp${nGpusCounter}.critical 95"
echo "temp${nGpusCounter}.info Temperature information for $gpuName"
echo "temp${nGpusCounter}.label Temperature ($gpuName)"
: $(( nGpusCounter = $nGpusCounter + 1 ))
done
;;
clocks)
# First determine max clock for each GPU...
read -a array <<< `$atiConfigExec --odgc | grep "Peak Range" | grep -o "[0-9]*"`
maxclock=0
for element in "${array[@]}"
do
if [ "$element" -gt "$maxclock" ]; then
maxclock=$element
fi
done
# ...then output config data.
echo 'graph_title GPU clock'
echo "graph_args -l 0 -u $maxclock"
echo 'graph_vlabel MHz'
echo 'graph_category gpu'
echo "graph_info Core and memory clock info for AMD GPUs"
nGpusCounter=0
while [ $nGpusCounter -lt $nGpus ]
do
gpuName=`echo "$nGpusOutput" | grep "* 0" | cut -f 1,3 --complement -d " "`
echo "memclock${nGpusCounter}.info Memory clock information for $gpuName"
echo "memclock${nGpusCounter}.label Memory clock ($gpuName)"
echo "coreclock${nGpusCounter}.info Core clock information for $gpuName"
echo "coreclock${nGpusCounter}.label Core clock ($gpuName)"
: $(( nGpusCounter = $nGpusCounter + 1 ))
done
;;
fan)
echo 'graph_title GPU fan speed'
echo 'graph_args -l 0 -u 100'
echo 'graph_vlabel Percentage'
echo 'graph_category gpu'
echo "graph_info Fan speed of AMD GPUs"
nGpusCounter=0
while [ $nGpusCounter -lt $nGpus ]
do
gpuName=`echo "$nGpusOutput" | grep "* 0" | cut -f 1,3 --complement -d " "`
echo "fan${nGpusCounter}.info Fan speed information for $gpuName"
echo "fan${nGpusCounter}.label Fan speed ($gpuName)"
: $(( nGpusCounter = $nGpusCounter + 1 ))
done
;;
load)
echo 'graph_title GPU load'
echo 'graph_args -l 0 -u 100'
echo 'graph_vlabel Percentage'
echo 'graph_category gpu'
echo "graph_info GPU load"
nGpusCounter=0
while [ $nGpusCounter -lt $nGpus ]
do
gpuName=`echo "$nGpusOutput" | grep "* 0" | cut -f 1,3 --complement -d " "`
echo "load${nGpusCounter}.info Load information for $gpuName"
echo "load${nGpusCounter}.label Load ($gpuName)"
: $(( nGpusCounter = $nGpusCounter + 1 ))
done
;;
vcore)
echo 'graph_title GPU core voltage'
echo 'graph_vlabel mV'
echo 'graph_category gpu'
echo "graph_info GPU core voltage"
nGpusCounter=0
while [ $nGpusCounter -lt $nGpus ]
do
gpuName=`echo "$nGpusOutput" | grep "* 0" | cut -f 1,3 --complement -d " "`
echo "vcore${nGpusCounter}.info Vcore information for $gpuName"
echo "vcore${nGpusCounter}.label Core voltage ($gpuName)"
: $(( nGpusCounter = $nGpusCounter + 1 ))
done
;;
*)
echo "Can't run without a proper symlink. Exiting."
echo "Try running munin-node-configure --suggest."
exit 1
;;
esac
exit 0
fi
# Get and print requested value for all available GPUs
export DISPLAY=:0
nGpusCounter=0
while [ $nGpusCounter -lt $nGpus ]
do
case $name in
temp)
value=`$atiConfigExec --adapter=$nGpusCounter --odgt | grep "Sensor 0: Temperature" | grep -o "[0-9]*\.[0-9]*"`
echo "temp${nGpusCounter}.value $value"
;;
clocks)
value=`$atiConfigExec --adapter=$nGpusCounter --odgc | grep "Current Clocks" | grep -o "[0-9]*"`
coreClock=`echo "$value" | sed -n 1p`
echo "coreclock${nGpusCounter}.value $coreClock"
memClock=`echo "$value" | sed -n 2p`
echo "memclock${nGpusCounter}.value $memClock"
;;
fan)
value=`$atiConfigExec --adapter=$nGpusCounter --pplib-cmd "get fanspeed 0" | grep "Fan Speed" | grep -o "[0-9]*"`
echo "fan${nGpusCounter}.value $value"
;;
load)
value=`$atiConfigExec --adapter=$nGpusCounter --odgc | grep "GPU load" | grep -o "[0-9]*"`
echo "load${nGpusCounter}.value $value"
;;
vcore)
value=`$atiConfigExec --adapter=$nGpusCounter --pplib-cmd "get activity" | grep "VDDC" | grep -o "[0-9]*"`
echo "vcore${nGpusCounter}.value $value"
;;
*)
echo "Can't run without a proper symlink. Exiting."
echo "Try running munin-node-configure --suggest."
exit 1
;;
esac
: $(( nGpusCounter = $nGpusCounter + 1 ))
done