From 1e6c93250172946eeb38e94a92a1fd12c9d3011e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Nov 2018 13:22:44 +0100 Subject: Merging upstream version 1.11.0+dfsg. Signed-off-by: Daniel Baumann --- python.d/cpufreq.chart.py | 113 ---------------------------------------------- 1 file changed, 113 deletions(-) delete mode 100644 python.d/cpufreq.chart.py (limited to 'python.d/cpufreq.chart.py') diff --git a/python.d/cpufreq.chart.py b/python.d/cpufreq.chart.py deleted file mode 100644 index 3abde736c..000000000 --- a/python.d/cpufreq.chart.py +++ /dev/null @@ -1,113 +0,0 @@ -# -*- coding: utf-8 -*- -# Description: cpufreq netdata python.d module -# Author: Pawel Krupa (paulfantom) and Steven Noonan (tycho) - -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 len(self.assignment) == 0: - 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 len(self.assignment) == 0: - 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 - -- cgit v1.2.3