diff options
Diffstat (limited to 'collectors/charts.d.plugin/cpufreq')
| -rw-r--r-- | collectors/charts.d.plugin/cpufreq/Makefile.inc | 13 | ||||
| -rw-r--r-- | collectors/charts.d.plugin/cpufreq/README.md | 6 | ||||
| -rw-r--r-- | collectors/charts.d.plugin/cpufreq/cpufreq.chart.sh | 88 | ||||
| -rw-r--r-- | collectors/charts.d.plugin/cpufreq/cpufreq.conf | 24 |
4 files changed, 131 insertions, 0 deletions
diff --git a/collectors/charts.d.plugin/cpufreq/Makefile.inc b/collectors/charts.d.plugin/cpufreq/Makefile.inc new file mode 100644 index 0000000..6823791 --- /dev/null +++ b/collectors/charts.d.plugin/cpufreq/Makefile.inc @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: GPL-3.0-or-later + +# THIS IS NOT A COMPLETE Makefile +# IT IS INCLUDED BY ITS PARENT'S Makefile.am +# IT IS REQUIRED TO REFERENCE ALL FILES RELATIVE TO THE PARENT + +# install these files +dist_charts_DATA += cpufreq/cpufreq.chart.sh +dist_chartsconfig_DATA += cpufreq/cpufreq.conf + +# do not install these files, but include them in the distribution +dist_noinst_DATA += cpufreq/README.md cpufreq/Makefile.inc + diff --git a/collectors/charts.d.plugin/cpufreq/README.md b/collectors/charts.d.plugin/cpufreq/README.md new file mode 100644 index 0000000..84883f5 --- /dev/null +++ b/collectors/charts.d.plugin/cpufreq/README.md @@ -0,0 +1,6 @@ +# cpufreq + +> THIS MODULE IS OBSOLETE. +> USE THE [PROC PLUGIN](../../proc.plugin) - IT SUPPORTS MULTIPLE JOBS AND IT IS MORE EFFICIENT + +[]() diff --git a/collectors/charts.d.plugin/cpufreq/cpufreq.chart.sh b/collectors/charts.d.plugin/cpufreq/cpufreq.chart.sh new file mode 100644 index 0000000..68708d9 --- /dev/null +++ b/collectors/charts.d.plugin/cpufreq/cpufreq.chart.sh @@ -0,0 +1,88 @@ +# shellcheck shell=bash +# no need for shebang - this file is loaded from charts.d.plugin +# SPDX-License-Identifier: GPL-3.0-or-later + +# netdata +# real-time performance and health monitoring, done right! +# (C) 2016 Costa Tsaousis <costa@tsaousis.gr> +# + +# if this chart is called X.chart.sh, then all functions and global variables +# must start with X_ + +cpufreq_sys_dir="${NETDATA_HOST_PREFIX}/sys/devices" +cpufreq_sys_depth=10 +cpufreq_source_update=1 + +# _update_every is a special variable - it holds the number of seconds +# between the calls of the _update() function +cpufreq_update_every= +cpufreq_priority=10000 + +cpufreq_find_all_files() { + find "$1" -maxdepth $cpufreq_sys_depth -name scaling_cur_freq 2>/dev/null +} + +# _check is called once, to find out if this chart should be enabled or not +cpufreq_check() { + + # this should return: + # - 0 to enable the chart + # - 1 to disable the chart + + [ -z "$(cpufreq_find_all_files "$cpufreq_sys_dir")" ] && return 1 + return 0 +} + +# _create is called once, to create the charts +cpufreq_create() { + local dir file id i + + # we create a script with the source of the + # cpufreq_update() function + # - the highest speed we can achieve - + [ $cpufreq_source_update -eq 1 ] && echo >"$TMP_DIR/cpufreq.sh" "cpufreq_update() {" + + echo "CHART cpu.cpufreq '' 'CPU Clock' 'MHz' 'cpufreq' '' line $((cpufreq_priority + 1)) $cpufreq_update_every" + echo >>"$TMP_DIR/cpufreq.sh" "echo \"BEGIN cpu.cpufreq \$1\"" + + i=0 + for file in $(cpufreq_find_all_files "$cpufreq_sys_dir" | sort -u); do + i=$((i + 1)) + dir=$(dirname "$file") + cpu= + + [ -f "$dir/affected_cpus" ] && cpu=$(cat "$dir/affected_cpus") + [ -z "$cpu" ] && cpu="$i.a" + + id="$(fixid "cpu$cpu")" + + debug "file='$file', dir='$dir', cpu='$cpu', id='$id'" + + echo "DIMENSION $id '$id' absolute 1 1000" + echo >>"$TMP_DIR/cpufreq.sh" "echo \"SET $id = \"\$(< $file )" + done + echo >>"$TMP_DIR/cpufreq.sh" "echo END" + + [ $cpufreq_source_update -eq 1 ] && echo >>"$TMP_DIR/cpufreq.sh" "}" + + # ok, load the function cpufreq_update() we created + # shellcheck disable=SC1090 + [ $cpufreq_source_update -eq 1 ] && . "$TMP_DIR/cpufreq.sh" + + return 0 +} + +# _update is called continuously, to collect the values +cpufreq_update() { + # the first argument to this function is the microseconds since last update + # pass this parameter to the BEGIN statement (see bellow). + + # do all the work to collect / calculate the values + # for each dimension + # remember: KEEP IT SIMPLE AND SHORT + # shellcheck disable=SC1090 + [ $cpufreq_source_update -eq 0 ] && . "$TMP_DIR/cpufreq.sh" "$1" + + return 0 +} diff --git a/collectors/charts.d.plugin/cpufreq/cpufreq.conf b/collectors/charts.d.plugin/cpufreq/cpufreq.conf new file mode 100644 index 0000000..7130555 --- /dev/null +++ b/collectors/charts.d.plugin/cpufreq/cpufreq.conf @@ -0,0 +1,24 @@ +# no need for shebang - this file is loaded from charts.d.plugin + +# netdata +# real-time performance and health monitoring, done right! +# (C) 2018 Costa Tsaousis <costa@tsaousis.gr> +# GPL v3+ + +# THIS PLUGIN IS DEPRECATED +# USE THE PYTHON.D ONE + +#cpufreq_sys_dir="/sys/devices" +#cpufreq_sys_depth=10 +#cpufreq_source_update=1 + +# the data collection frequency +# if unset, will inherit the netdata update frequency +#cpufreq_update_every= + +# the charts priority on the dashboard +#cpufreq_priority=10000 + +# the number of retries to do in case of failure +# before disabling the module +#cpufreq_retries=10 |