Commit initial

charts.d/radeon.chart.sh

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+# shellcheck shell=bash
+# no need for shebang - this file is loaded from charts.d.plugin
+
+# _update_every is a special variable - it holds the number of seconds
+# between the calls of the _update() function
+radeon_update_every=
+
+# the priority is used to sort the charts on the dashboard
+# 1 = the first chart
+radeon_priority=150000
+
+# global variables to store our collected data
+# remember: they need to start with the module name radeon_
+
+# Pecentage
+declare -i radeon_perc_{gpu,ee,vgt,ta,sx,sh,spi,sc,pa,db,cb,vram,gtt,mclk,sclk}=0
+
+# Fréquences
+declare -i radeon_freq_{mclk,sclk}=0
+declare -i radeon_freqmax_{mclk=2100,sclk=1560}
+
+# Mio
+declare -i radeon_mb_{vram,gtt}=0
+declare -i radeon_mbmax_{vram=8162,gtt=8184}
+
+radeon_get() {
+	# do all the work to collect / calculate the values
+	# for each dimension
+	#
+	# Remember:
+	# 1. KEEP IT SIMPLE AND SHORT
+	# 2. AVOID FORKS (avoid piping commands)
+	# 3. AVOID CALLING TOO MANY EXTERNAL PROGRAMS
+	# 4. USE LOCAL VARIABLES (global variables may overlap with other modules)
+
+	declare output key value i
+
+	output="$(radeontop -d- -l1 | tail -n1)"
+	output="${output//./}"
+
+	oldIFS="$IFS"
+	IFS=","
+	for i in ${output}
+	do
+		# Skip first line
+		[[ ${i:0:1} != " " ]] && continue
+
+		# Remove whitespace at the start of the line
+		i="${i:1}"
+
+		# Set the key
+		key="${i%% *}"
+
+		# For freq
+		if [[ "${i: -3}" == "ghz" ]]
+		then
+			value="${i##* }"
+			value="${value:0:-3}"
+			declare -ig "radeon_freq_$key=10#$value"
+			i="${i% *}"
+		# For mb
+		elif [[ "${i: -2}" == "mb" ]]
+		then
+			value="${i##* }"
+			value="${value:0:-2}"
+			declare -ig "radeon_mb_$key=10#$value"
+			i="${i% *}"
+		fi
+
+		# Percentages
+		value="${i##* }"
+		value="${value:0:-1}"
+		declare -ig "radeon_perc_$key=10#$value"
+	done
+	IFS="$oldIFS"
+
+	# this should return:
+	#  - 0 to send the data to netdata
+	#  - 1 to report a failure to collect the data
+
+	return 0
+}
+
+# _check is called once, to find out if this chart should be enabled or not
+radeon_check() {
+	# this should return:
+	#  - 0 to enable the chart
+	#  - 1 to disable the chart
+
+	# check radeontop command
+	require_cmd radeontop || return 1
+
+	# check that we can collect data
+	# radeon_get || return 1
+
+	return 0
+}
+
+# _create is called once, to create the charts
+radeon_create() {
+	# create the chart
+	cat << EOF
+CHART radeon.percent '' "GPU Utilization" "percentage" gpu0 percentage line $radeon_priority $radeon_update_every
+DIMENSION gpu 'graphics pipe' absolute 1 100
+DIMENSION ee 'event engine' absolute 1 100
+DIMENSION vgt 'vertex grouper + tesselator' absolute 1 100
+DIMENSION ta 'texture addresser' absolute 1 100
+DIMENSION sx 'shader export' absolute 1 100
+DIMENSION sh 'sequencer instruction cache' absolute 1 100
+DIMENSION spi 'shader interpolator' absolute 1 100
+DIMENSION sc 'scan converter' absolute 1 100
+DIMENSION pa 'primitive assembly' absolute 1 100
+DIMENSION db 'depth block' absolute 1 100
+DIMENSION cb 'color block' absolute 1 100
+DIMENSION vram 'vram' absolute 1 100
+DIMENSION gtt 'graphic translation table' absolute 1 100
+DIMENSION mclk 'memory clock' absolute 1 100
+DIMENSION sclk 'shader clock' absolute 1 100
+CHART radeon.freq '' "GPU Frequencies" "MHz" gpu0 freq line $((radeon_priority + 2)) $radeon_update_every
+DIMENSION mclk 'memory clock' absolute 1 1
+DIMENSION sclk 'shader clock' absolute 1 1
+VARIABLE CHART maxmclk = $radeon_freqmax_mclk
+VARIABLE CHART maxsclk = $radeon_freqmax_sclk
+CHART radeon.mb '' "GPU MB Utilization" "MB" gpu0 mb line $((radeon_priority + 1)) $radeon_update_every
+DIMENSION vram 'vram' absolute 1 100
+DIMENSION gtt 'graphic translation table' absolute 1 100
+VARIABLE CHART maxvram = $radeon_mbmax_vram
+VARIABLE CHART maxgtt = $radeon_mbmax_gtt
+EOF
+
+	return 0
+}
+
+# _update is called continuously, to collect the values
+radeon_update() {
+	# the first argument to this function is the microseconds since last update
+	# pass this parameter to the BEGIN statement (see bellow).
+
+	radeon_get || return 1
+
+	# write the result of the work.
+	cat << VALUESEOF
+BEGIN radeon.percent
+SET gpu = $radeon_perc_gpu
+SET ee = $radeon_perc_ee
+SET vgt = $radeon_perc_vgt
+SET ta = $radeon_perc_ta
+SET sx = $radeon_perc_sx
+SET sh = $radeon_perc_sh
+SET spi = $radeon_perc_spi
+SET sc = $radeon_perc_sc
+SET pa = $radeon_perc_pa
+SET db = $radeon_perc_db
+SET cb = $radeon_perc_cb
+SET vram = $radeon_perc_vram
+SET gtt = $radeon_perc_gtt
+SET mclk = $radeon_perc_mclk
+SET sclk = $radeon_perc_sclk
+END
+BEGIN radeon.freq
+SET mclk = $radeon_freq_mclk
+SET sclk = $radeon_freq_sclk
+END
+BEGIN radeon.mb
+SET vram = $radeon_mb_vram
+SET gtt = $radeon_mb_gtt
+END
+VALUESEOF
+
+	return 0
+}