diff options
Diffstat (limited to 'collectors/python.d.plugin/cpufreq')
| -rw-r--r-- | collectors/python.d.plugin/cpufreq/Makefile.inc | 13 | ||||
| -rw-r--r-- | collectors/python.d.plugin/cpufreq/README.md | 37 | ||||
| -rw-r--r-- | collectors/python.d.plugin/cpufreq/cpufreq.chart.py | 115 | ||||
| -rw-r--r-- | collectors/python.d.plugin/cpufreq/cpufreq.conf | 41 |
4 files changed, 0 insertions, 206 deletions
diff --git a/collectors/python.d.plugin/cpufreq/Makefile.inc b/collectors/python.d.plugin/cpufreq/Makefile.inc deleted file mode 100644 index d6138801d..000000000 --- a/collectors/python.d.plugin/cpufreq/Makefile.inc +++ /dev/null @@ -1,13 +0,0 @@ -# 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_python_DATA += cpufreq/cpufreq.chart.py -dist_pythonconfig_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/python.d.plugin/cpufreq/README.md b/collectors/python.d.plugin/cpufreq/README.md deleted file mode 100644 index f1fc1e8f2..000000000 --- a/collectors/python.d.plugin/cpufreq/README.md +++ /dev/null @@ -1,37 +0,0 @@ -# cpufreq - -> THIS MODULE IS OBSOLETE. -> USE THE [PROC PLUGIN](../../proc.plugin) - IT IS MORE EFFICIENT - ---- - -This module shows the current CPU frequency as set by the cpufreq kernel -module. - -**Requirement:** -You need to have `CONFIG_CPU_FREQ` and (optionally) `CONFIG_CPU_FREQ_STAT` -enabled in your kernel. - -This module tries to read from one of two possible locations. On -initialization, it tries to read the `time_in_state` files provided by -cpufreq\_stats. If this file does not exist, or doesn't contain valid data, it -falls back to using the more inaccurate `scaling_cur_freq` file (which only -represents the **current** CPU frequency, and doesn't account for any state -changes which happen between updates). - -It produces one chart with multiple lines (one line per core). - -### configuration - -Sample: - -```yaml -sys_dir: "/sys/devices" -``` - -If no configuration is given, module will search for cpufreq files in `/sys/devices` directory. -Directory is also prefixed with `NETDATA_HOST_PREFIX` if specified. - ---- - -[]() diff --git a/collectors/python.d.plugin/cpufreq/cpufreq.chart.py b/collectors/python.d.plugin/cpufreq/cpufreq.chart.py deleted file mode 100644 index cbbab6d7f..000000000 --- a/collectors/python.d.plugin/cpufreq/cpufreq.chart.py +++ /dev/null @@ -1,115 +0,0 @@ -# -*- coding: utf-8 -*- -# Description: cpufreq netdata python.d module -# Author: Pawel Krupa (paulfantom) -# Author: Steven Noonan (tycho) -# SPDX-License-Identifier: GPL-3.0-or-later - -import glob -import os - -from bases.FrameworkServices.SimpleService import SimpleService - -# default module values (can be overridden per job in `config`) -# update_every = 2 - -ORDER = ['cpufreq'] - -CHARTS = { - 'cpufreq': { - 'options': [None, 'CPU Clock', 'MHz', 'cpufreq', 'cpufreq.cpufreq', 'line'], - 'lines': [ - # lines are created dynamically in `check()` method - ] - } -} - - -class Service(SimpleService): - def __init__(self, configuration=None, name=None): - prefix = os.getenv('NETDATA_HOST_PREFIX', "") - if prefix.endswith('/'): - prefix = prefix[:-1] - self.sys_dir = prefix + "/sys/devices" - SimpleService.__init__(self, configuration=configuration, name=name) - self.order = ORDER - self.definitions = CHARTS - self.fake_name = 'cpu' - self.assignment = {} - self.accurate_exists = True - self.accurate_last = {} - - def _get_data(self): - data = {} - - if self.accurate_exists: - accurate_ok = True - - for name, paths in self.assignment.items(): - last = self.accurate_last[name] - - current = {} - deltas = {} - ticks_since_last = 0 - - for line in open(paths['accurate'], 'r'): - line = list(map(int, line.split())) - current[line[0]] = line[1] - ticks = line[1] - last.get(line[0], 0) - ticks_since_last += ticks - deltas[line[0]] = line[1] - last.get(line[0], 0) - - avg_freq = 0 - if ticks_since_last != 0: - for frequency, ticks in deltas.items(): - avg_freq += frequency * ticks - avg_freq /= ticks_since_last - - data[name] = avg_freq - self.accurate_last[name] = current - if avg_freq == 0 or ticks_since_last == 0: - # Delta is either too large or nonexistent, fall back to - # less accurate reading. This can happen if we switch - # to/from the 'schedutil' governor, which doesn't report - # stats. - accurate_ok = False - - if accurate_ok: - return data - - for name, paths in self.assignment.items(): - data[name] = open(paths['inaccurate'], 'r').read() - - return data - - def check(self): - try: - self.sys_dir = str(self.configuration['sys_dir']) - except (KeyError, TypeError): - self.error("No path specified. Using: '" + self.sys_dir + "'") - - for path in glob.glob(self.sys_dir + '/system/cpu/cpu*/cpufreq/stats/time_in_state'): - path_elem = path.split('/') - cpu = path_elem[-4] - if cpu not in self.assignment: - self.assignment[cpu] = {} - self.assignment[cpu]['accurate'] = path - self.accurate_last[cpu] = {} - - if not self.assignment: - self.accurate_exists = False - - for path in glob.glob(self.sys_dir + '/system/cpu/cpu*/cpufreq/scaling_cur_freq'): - path_elem = path.split('/') - cpu = path_elem[-3] - if cpu not in self.assignment: - self.assignment[cpu] = {} - self.assignment[cpu]['inaccurate'] = path - - if not self.assignment: - self.error("couldn't find a method to read cpufreq statistics") - return False - - for name in sorted(self.assignment, key=lambda v: int(v[3:])): - self.definitions[ORDER[0]]['lines'].append([name, name, 'absolute', 1, 1000]) - - return True diff --git a/collectors/python.d.plugin/cpufreq/cpufreq.conf b/collectors/python.d.plugin/cpufreq/cpufreq.conf deleted file mode 100644 index 96c0884c6..000000000 --- a/collectors/python.d.plugin/cpufreq/cpufreq.conf +++ /dev/null @@ -1,41 +0,0 @@ -# netdata python.d.plugin configuration for cpufreq -# -# This file is in YaML format. Generally the format is: -# -# name: value -# -# There are 2 sections: -# - global variables -# - one or more JOBS -# -# JOBS allow you to collect values from multiple sources. -# Each source will have its own set of charts. -# -# JOB parameters have to be indented (using spaces only, example below). - -# ---------------------------------------------------------------------- -# Global Variables -# These variables set the defaults for all JOBs, however each JOB -# may define its own, overriding the defaults. - -# update_every sets the default data collection frequency. -# If unset, the python.d.plugin default is used. -# update_every: 1 - -# priority controls the order of charts at the netdata dashboard. -# Lower numbers move the charts towards the top of the page. -# If unset, the default for python.d.plugin is used. -# priority: 60000 - -# penalty indicates whether to apply penalty to update_every in case of failures. -# Penalty will increase every 5 failed updates in a row. Maximum penalty is 10 minutes. -# penalty: yes - -# autodetection_retry sets the job re-check interval in seconds. -# The job is not deleted if check fails. -# Attempts to start the job are made once every autodetection_retry. -# This feature is disabled by default. -# autodetection_retry: 0 - -# The directory to search for the file scaling_cur_freq -sys_dir: "/sys/devices" |