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# -*- coding: utf-8 -*- |
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# |
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# This file is part of Glances. |
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# |
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# Copyright (C) 2022 Nicolargo <[email protected]> |
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# |
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# Glances is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU Lesser General Public License as published by |
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# the Free Software Foundation, either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# Glances is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU Lesser General Public License for more details. |
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# |
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# You should have received a copy of the GNU Lesser General Public License |
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# along with this program. If not, see <http://www.gnu.org/licenses/>. |
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"""Process list plugin.""" |
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import os |
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import copy |
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from glances.logger import logger |
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from glances.globals import WINDOWS |
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from glances.compat import key_exist_value_not_none_not_v |
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from glances.processes import glances_processes, sort_stats |
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from glances.outputs.glances_unicode import unicode_message |
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from glances.plugins.glances_core import Plugin as CorePlugin |
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from glances.plugins.glances_plugin import GlancesPlugin |
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from glances.programs import processes_to_programs |
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def seconds_to_hms(input_seconds): |
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"""Convert seconds to human-readable time.""" |
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minutes, seconds = divmod(input_seconds, 60) |
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hours, minutes = divmod(minutes, 60) |
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hours = int(hours) |
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minutes = int(minutes) |
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seconds = str(int(seconds)).zfill(2) |
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return hours, minutes, seconds |
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def split_cmdline(bare_process_name, cmdline): |
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"""Return path, cmd and arguments for a process cmdline based on bare_process_name. |
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If first argument of cmdline starts with the bare_process_name then |
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cmdline will just be considered cmd and path will be empty (see https://github.com/nicolargo/glances/issues/1795) |
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:param bare_process_name: Name of the process from psutil |
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:param cmdline: cmdline from psutil |
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:return: Tuple with three strings, which are path, cmd and arguments of the process |
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""" |
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if cmdline[0].startswith(bare_process_name): |
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path, cmd = "", cmdline[0] |
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else: |
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path, cmd = os.path.split(cmdline[0]) |
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arguments = ' '.join(cmdline[1:]) |
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return path, cmd, arguments |
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class Plugin(GlancesPlugin): |
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"""Glances' processes plugin. |
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stats is a list |
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""" |
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# Define the header layout of the processes list columns |
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layout_header = { |
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'cpu': '{:<6} ', |
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'mem': '{:<5} ', |
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'virt': '{:<5} ', |
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'res': '{:<5} ', |
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'pid': '{:>{width}} ', |
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'user': '{:<10} ', |
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'time': '{:>8} ', |
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'thread': '{:<3} ', |
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'nice': '{:>3} ', |
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'status': '{:>1} ', |
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'ior': '{:>4} ', |
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'iow': '{:<4} ', |
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'command': '{} {}', |
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} |
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# Define the stat layout of the processes list columns |
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layout_stat = { |
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'cpu': '{:<6.1f}', |
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'cpu_no_digit': '{:<6.0f}', |
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'mem': '{:<5.1f} ', |
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'virt': '{:<5} ', |
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'res': '{:<5} ', |
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'pid': '{:>{width}} ', |
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'user': '{:<10} ', |
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'time': '{:>8} ', |
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'thread': '{:<3} ', |
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'nice': '{:>3} ', |
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'status': '{:>1} ', |
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'ior': '{:>4} ', |
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'iow': '{:<4} ', |
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'command': '{}', |
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'name': '[{}]', |
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} |
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def __init__(self, args=None, config=None): |
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"""Init the plugin.""" |
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super(Plugin, self).__init__(args=args, config=config, stats_init_value=[]) |
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# We want to display the stat in the curse interface |
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self.display_curse = True |
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# Trying to display proc time |
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self.tag_proc_time = True |
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# Call CorePlugin to get the core number (needed when not in IRIX mode / Solaris mode) |
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try: |
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self.nb_log_core = CorePlugin(args=self.args).update()["log"] |
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except Exception: |
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self.nb_log_core = 0 |
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# Get the max values (dict) |
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self.max_values = copy.deepcopy(glances_processes.max_values()) |
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# Get the maximum PID number |
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# Use to optimize space (see https://github.com/nicolargo/glances/issues/959) |
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self.pid_max = glances_processes.pid_max |
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# Set the default sort key if it is defined in the configuration file |
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if config is not None: |
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if 'processlist' in config.as_dict() and 'sort_key' in config.as_dict()['processlist']: |
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logger.debug( |
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'Configuration overwrites processes sort key by {}'.format( |
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config.as_dict()['processlist']['sort_key'] |
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) |
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) |
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glances_processes.set_sort_key(config.as_dict()['processlist']['sort_key'], False) |
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# The default sort key could also be overwrite by command line (see #1903) |
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if args.sort_processes_key is not None: |
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glances_processes.set_sort_key(args.sort_processes_key, False) |
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# Note: 'glances_processes' is already init in the processes.py script |
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def get_key(self): |
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"""Return the key of the list.""" |
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return 'pid' |
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def update(self): |
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"""Update processes stats using the input method.""" |
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# Init new stats |
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stats = self.get_init_value() |
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if self.input_method == 'local': |
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# Update stats using the standard system lib |
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# Note: Update is done in the processcount plugin |
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# Just return the processes list |
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stats = glances_processes.getlist() |
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if self.args.programs: |
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stats = processes_to_programs(stats) |
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elif self.input_method == 'snmp': |
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# No SNMP grab for processes |
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pass |
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# Update the stats |
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self.stats = stats |
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# Get the max values (dict) |
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# Use Deep copy to avoid change between update and display |
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self.max_values = copy.deepcopy(glances_processes.max_values()) |
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return self.stats |
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def get_nice_alert(self, value): |
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"""Return the alert relative to the Nice configuration list""" |
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value = str(value) |
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try: |
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if value in self.get_limit('nice_critical'): |
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return 'CRITICAL' |
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except KeyError: |
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pass |
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try: |
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if value in self.get_limit('nice_warning'): |
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return 'WARNING' |
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except KeyError: |
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pass |
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try: |
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if value in self.get_limit('nice_careful'): |
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return 'CAREFUL' |
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except KeyError: |
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pass |
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return 'DEFAULT' |
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def _get_process_curses_cpu(self, p, selected, args): |
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"""Return process CPU curses""" |
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if key_exist_value_not_none_not_v('cpu_percent', p, ''): |
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cpu_layout = self.layout_stat['cpu'] if p['cpu_percent'] < 100 else self.layout_stat['cpu_no_digit'] |
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if args.disable_irix and self.nb_log_core != 0: |
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msg = cpu_layout.format(p['cpu_percent'] / float(self.nb_log_core)) |
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else: |
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msg = cpu_layout.format(p['cpu_percent']) |
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alert = self.get_alert( |
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p['cpu_percent'], |
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highlight_zero=False, |
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is_max=(p['cpu_percent'] == self.max_values['cpu_percent']), |
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header="cpu", |
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) |
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ret = self.curse_add_line(msg, alert) |
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else: |
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msg = self.layout_header['cpu'].format('?') |
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ret = self.curse_add_line(msg) |
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return ret |
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def _get_process_curses_mem(self, p, selected, args): |
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"""Return process MEM curses""" |
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if key_exist_value_not_none_not_v('memory_percent', p, ''): |
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msg = self.layout_stat['mem'].format(p['memory_percent']) |
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alert = self.get_alert( |
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p['memory_percent'], |
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highlight_zero=False, |
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is_max=(p['memory_percent'] == self.max_values['memory_percent']), |
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header="mem", |
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) |
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ret = self.curse_add_line(msg, alert) |
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else: |
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msg = self.layout_header['mem'].format('?') |
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ret = self.curse_add_line(msg) |
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return ret |
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def _get_process_curses_vms(self, p, selected, args): |
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"""Return process VMS curses""" |
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if key_exist_value_not_none_not_v('memory_info', p, ''): |
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msg = self.layout_stat['virt'].format(self.auto_unit(p['memory_info'][1], low_precision=False)) |
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ret = self.curse_add_line(msg, optional=True) |
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else: |
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msg = self.layout_header['virt'].format('?') |
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ret = self.curse_add_line(msg) |
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return ret |
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def _get_process_curses_rss(self, p, selected, args): |
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"""Return process RSS curses""" |
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if key_exist_value_not_none_not_v('memory_info', p, ''): |
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msg = self.layout_stat['res'].format(self.auto_unit(p['memory_info'][0], low_precision=False)) |
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ret = self.curse_add_line(msg, optional=True) |
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else: |
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msg = self.layout_header['res'].format('?') |
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ret = self.curse_add_line(msg) |
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return ret |
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def _get_process_curses_username(self, p, selected, args): |
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"""Return process username curses""" |
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if 'username' in p: |
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# docker internal users are displayed as ints only, therefore str() |
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# Correct issue #886 on Windows OS |
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msg = self.layout_stat['user'].format(str(p['username'])[:9]) |
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ret = self.curse_add_line(msg) |
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else: |
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msg = self.layout_header['user'].format('?') |
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ret = self.curse_add_line(msg) |
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return ret |
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def _get_process_curses_time(self, p, selected, args): |
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"""Return process time curses""" |
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try: |
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# Sum user and system time |
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user_system_time = p['cpu_times'][0] + p['cpu_times'][1] |
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except (OverflowError, TypeError): |
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# Catch OverflowError on some Amazon EC2 server |
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# See https://github.com/nicolargo/glances/issues/87 |
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# Also catch TypeError on macOS |
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# See: https://github.com/nicolargo/glances/issues/622 |
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# logger.debug("Cannot get TIME+ ({})".format(e)) |
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msg = self.layout_header['time'].format('?') |
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ret = self.curse_add_line(msg, optional=True) |
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else: |
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hours, minutes, seconds = seconds_to_hms(user_system_time) |
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if hours > 99: |
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msg = '{:<7}h'.format(hours) |
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elif 0 < hours < 100: |
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msg = '{}h{}:{}'.format(hours, minutes, seconds) |
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else: |
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msg = '{}:{}'.format(minutes, seconds) |
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msg = self.layout_stat['time'].format(msg) |
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if hours > 0: |
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ret = self.curse_add_line(msg, decoration='CPU_TIME', optional=True) |
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else: |
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ret = self.curse_add_line(msg, optional=True) |
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return ret |
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def _get_process_curses_thread(self, p, selected, args): |
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"""Return process thread curses""" |
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if 'num_threads' in p: |
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num_threads = p['num_threads'] |
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if num_threads is None: |
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num_threads = '?' |
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msg = self.layout_stat['thread'].format(num_threads) |
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ret = self.curse_add_line(msg) |
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else: |
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msg = self.layout_header['thread'].format('?') |
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ret = self.curse_add_line(msg) |
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303
|
|
|
return ret |
|
304
|
|
|
|
|
305
|
|
|
def _get_process_curses_nice(self, p, selected, args): |
|
306
|
|
|
"""Return process nice curses""" |
|
307
|
|
|
if 'nice' in p: |
|
308
|
|
|
nice = p['nice'] |
|
309
|
|
|
if nice is None: |
|
310
|
|
|
nice = '?' |
|
311
|
|
|
msg = self.layout_stat['nice'].format(nice) |
|
312
|
|
|
ret = self.curse_add_line(msg, decoration=self.get_nice_alert(nice)) |
|
313
|
|
|
else: |
|
314
|
|
|
msg = self.layout_header['nice'].format('?') |
|
315
|
|
|
ret = self.curse_add_line(msg) |
|
316
|
|
|
return ret |
|
317
|
|
|
|
|
318
|
|
|
def _get_process_curses_status(self, p, selected, args): |
|
319
|
|
|
"""Return process status curses""" |
|
320
|
|
|
if 'status' in p: |
|
321
|
|
|
status = p['status'] |
|
322
|
|
|
msg = self.layout_stat['status'].format(status) |
|
323
|
|
|
if status == 'R': |
|
324
|
|
|
ret = self.curse_add_line(msg, decoration='STATUS') |
|
325
|
|
|
else: |
|
326
|
|
|
ret = self.curse_add_line(msg) |
|
327
|
|
|
else: |
|
328
|
|
|
msg = self.layout_header['status'].format('?') |
|
329
|
|
|
ret = self.curse_add_line(msg) |
|
330
|
|
|
return ret |
|
331
|
|
|
|
|
332
|
|
|
def _get_process_curses_io(self, p, selected, args, rorw='ior'): |
|
333
|
|
|
"""Return process IO Read or Write curses""" |
|
334
|
|
|
if 'io_counters' in p and p['io_counters'][4] == 1 and p['time_since_update'] != 0: |
|
335
|
|
|
# Display rate if stats is available and io_tag ([4]) == 1 |
|
336
|
|
|
# IO |
|
337
|
|
|
io = int( |
|
338
|
|
|
(p['io_counters'][0 if rorw == 'ior' else 1] - p['io_counters'][2 if rorw == 'ior' else 3]) |
|
339
|
|
|
/ p['time_since_update'] |
|
340
|
|
|
) |
|
341
|
|
|
if io == 0: |
|
342
|
|
|
msg = self.layout_stat[rorw].format("0") |
|
343
|
|
|
else: |
|
344
|
|
|
msg = self.layout_stat[rorw].format(self.auto_unit(io, low_precision=True)) |
|
345
|
|
|
ret = self.curse_add_line(msg, optional=True, additional=True) |
|
346
|
|
|
else: |
|
347
|
|
|
msg = self.layout_header[rorw].format("?") |
|
348
|
|
|
ret = self.curse_add_line(msg, optional=True, additional=True) |
|
349
|
|
|
return ret |
|
350
|
|
|
|
|
351
|
|
|
def _get_process_curses_io_read(self, p, selected, args): |
|
352
|
|
|
"""Return process IO Read curses""" |
|
353
|
|
|
return self._get_process_curses_io(p, selected, args, rorw='ior') |
|
354
|
|
|
|
|
355
|
|
|
def _get_process_curses_io_write(self, p, selected, args): |
|
356
|
|
|
"""Return process IO Write curses""" |
|
357
|
|
|
return self._get_process_curses_io(p, selected, args, rorw='iow') |
|
358
|
|
|
|
|
359
|
|
|
def get_process_curses_data(self, p, selected, args): |
|
360
|
|
|
"""Get curses data to display for a process. |
|
361
|
|
|
|
|
362
|
|
|
- p is the process to display |
|
363
|
|
|
- selected is a tag=True if the selected process |
|
364
|
|
|
""" |
|
365
|
|
|
ret = [self.curse_new_line()] |
|
366
|
|
|
# When a process is selected: |
|
367
|
|
|
# * display a special character at the beginning of the line |
|
368
|
|
|
# * underline the command name |
|
369
|
|
|
if args.is_standalone: |
|
370
|
|
|
ret.append(self.curse_add_line(unicode_message('PROCESS_SELECTOR') if selected else ' ', 'SELECTED')) |
|
371
|
|
|
|
|
372
|
|
|
# CPU |
|
373
|
|
|
ret.append(self._get_process_curses_cpu(p, selected, args)) |
|
374
|
|
|
|
|
375
|
|
|
# MEM |
|
376
|
|
|
ret.append(self._get_process_curses_mem(p, selected, args)) |
|
377
|
|
|
ret.append(self._get_process_curses_vms(p, selected, args)) |
|
378
|
|
|
ret.append(self._get_process_curses_rss(p, selected, args)) |
|
379
|
|
|
|
|
380
|
|
|
# PID |
|
381
|
|
|
if not self.args.programs: |
|
382
|
|
|
# Display processes, so the PID should be displayed |
|
383
|
|
|
msg = self.layout_stat['pid'].format(p['pid'], width=self.__max_pid_size()) |
|
384
|
|
|
else: |
|
385
|
|
|
# Display programs, so the PID should not be displayed |
|
386
|
|
|
# Instead displays the number of childrens |
|
387
|
|
|
msg = self.layout_stat['pid'].format( |
|
388
|
|
|
len(p['childrens']) if 'childrens' in p else '_', width=self.__max_pid_size() |
|
389
|
|
|
) |
|
390
|
|
|
ret.append(self.curse_add_line(msg)) |
|
391
|
|
|
|
|
392
|
|
|
# USER |
|
393
|
|
|
ret.append(self._get_process_curses_username(p, selected, args)) |
|
394
|
|
|
|
|
395
|
|
|
# TIME+ |
|
396
|
|
|
ret.append(self._get_process_curses_time(p, selected, args)) |
|
397
|
|
|
|
|
398
|
|
|
# THREAD |
|
399
|
|
|
ret.append(self._get_process_curses_thread(p, selected, args)) |
|
400
|
|
|
|
|
401
|
|
|
# NICE |
|
402
|
|
|
ret.append(self._get_process_curses_nice(p, selected, args)) |
|
403
|
|
|
|
|
404
|
|
|
# STATUS |
|
405
|
|
|
ret.append(self._get_process_curses_status(p, selected, args)) |
|
406
|
|
|
|
|
407
|
|
|
# IO read/write |
|
408
|
|
|
ret.append(self._get_process_curses_io_read(p, selected, args)) |
|
409
|
|
|
ret.append(self._get_process_curses_io_write(p, selected, args)) |
|
410
|
|
|
|
|
411
|
|
|
# Command line |
|
412
|
|
|
# If no command line for the process is available, fallback to the bare process name instead |
|
413
|
|
|
bare_process_name = p['name'] |
|
414
|
|
|
cmdline = p.get('cmdline', '?') |
|
415
|
|
|
|
|
416
|
|
|
try: |
|
417
|
|
|
process_decoration = 'PROCESS_SELECTED' if (selected and args.is_standalone) else 'PROCESS' |
|
418
|
|
|
if cmdline: |
|
419
|
|
|
path, cmd, arguments = split_cmdline(bare_process_name, cmdline) |
|
420
|
|
|
# Manage end of line in arguments (see #1692) |
|
421
|
|
|
arguments.replace('\r\n', ' ') |
|
422
|
|
|
arguments.replace('\n', ' ') |
|
423
|
|
|
if os.path.isdir(path) and not args.process_short_name: |
|
424
|
|
|
msg = self.layout_stat['command'].format(path) + os.sep |
|
425
|
|
|
ret.append(self.curse_add_line(msg, splittable=True)) |
|
426
|
|
|
ret.append(self.curse_add_line(cmd, decoration=process_decoration, splittable=True)) |
|
427
|
|
|
else: |
|
428
|
|
|
msg = self.layout_stat['command'].format(cmd) |
|
429
|
|
|
ret.append(self.curse_add_line(msg, decoration=process_decoration, splittable=True)) |
|
430
|
|
|
if arguments: |
|
431
|
|
|
msg = ' ' + self.layout_stat['command'].format(arguments) |
|
432
|
|
|
ret.append(self.curse_add_line(msg, splittable=True)) |
|
433
|
|
|
else: |
|
434
|
|
|
msg = self.layout_stat['name'].format(bare_process_name) |
|
435
|
|
|
ret.append(self.curse_add_line(msg, decoration=process_decoration, splittable=True)) |
|
436
|
|
|
except (TypeError, UnicodeEncodeError) as e: |
|
437
|
|
|
# Avoid crash after running fine for several hours #1335 |
|
438
|
|
|
logger.debug("Can not decode command line '{}' ({})".format(cmdline, e)) |
|
439
|
|
|
ret.append(self.curse_add_line('', splittable=True)) |
|
440
|
|
|
|
|
441
|
|
|
# Add extended stats but only for the top processes |
|
442
|
|
|
if args.cursor_position == 0 and 'extended_stats' in p and args.enable_process_extended: |
|
443
|
|
|
# Left padding |
|
444
|
|
|
xpad = ' ' * 13 |
|
445
|
|
|
# First line is CPU affinity |
|
446
|
|
|
if 'cpu_affinity' in p and p['cpu_affinity'] is not None: |
|
447
|
|
|
ret.append(self.curse_new_line()) |
|
448
|
|
|
msg = xpad + 'CPU affinity: ' + str(len(p['cpu_affinity'])) + ' cores' |
|
449
|
|
|
ret.append(self.curse_add_line(msg, splittable=True)) |
|
450
|
|
|
# Second line is memory info |
|
451
|
|
|
if 'memory_info' in p and p['memory_info'] is not None: |
|
452
|
|
|
ret.append(self.curse_new_line()) |
|
453
|
|
|
msg = '{}Memory info: {}'.format(xpad, p['memory_info']) |
|
454
|
|
|
if 'memory_swap' in p and p['memory_swap'] is not None: |
|
455
|
|
|
msg += ' swap ' + self.auto_unit(p['memory_swap'], low_precision=False) |
|
456
|
|
|
ret.append(self.curse_add_line(msg, splittable=True)) |
|
457
|
|
|
# Third line is for open files/network sessions |
|
458
|
|
|
msg = '' |
|
459
|
|
|
if 'num_threads' in p and p['num_threads'] is not None: |
|
460
|
|
|
msg += str(p['num_threads']) + ' threads ' |
|
461
|
|
|
if 'num_fds' in p and p['num_fds'] is not None: |
|
462
|
|
|
msg += str(p['num_fds']) + ' files ' |
|
463
|
|
|
if 'num_handles' in p and p['num_handles'] is not None: |
|
464
|
|
|
msg += str(p['num_handles']) + ' handles ' |
|
465
|
|
|
if 'tcp' in p and p['tcp'] is not None: |
|
466
|
|
|
msg += str(p['tcp']) + ' TCP ' |
|
467
|
|
|
if 'udp' in p and p['udp'] is not None: |
|
468
|
|
|
msg += str(p['udp']) + ' UDP' |
|
469
|
|
|
if msg != '': |
|
470
|
|
|
ret.append(self.curse_new_line()) |
|
471
|
|
|
msg = xpad + 'Open: ' + msg |
|
472
|
|
|
ret.append(self.curse_add_line(msg, splittable=True)) |
|
473
|
|
|
# Fourth line is IO nice level (only Linux and Windows OS) |
|
474
|
|
|
if 'ionice' in p and p['ionice'] is not None and hasattr(p['ionice'], 'ioclass'): |
|
475
|
|
|
ret.append(self.curse_new_line()) |
|
476
|
|
|
msg = xpad + 'IO nice: ' |
|
477
|
|
|
k = 'Class is ' |
|
478
|
|
|
v = p['ionice'].ioclass |
|
479
|
|
|
# Linux: The scheduling class. 0 for none, 1 for real time, 2 for best-effort, 3 for idle. |
|
480
|
|
|
# Windows: On Windows only ioclass is used and it can be set to 2 (normal), 1 (low) or 0 (very low). |
|
481
|
|
|
if WINDOWS: |
|
482
|
|
|
if v == 0: |
|
483
|
|
|
msg += k + 'Very Low' |
|
484
|
|
|
elif v == 1: |
|
485
|
|
|
msg += k + 'Low' |
|
486
|
|
|
elif v == 2: |
|
487
|
|
|
msg += 'No specific I/O priority' |
|
488
|
|
|
else: |
|
489
|
|
|
msg += k + str(v) |
|
490
|
|
|
else: |
|
491
|
|
|
if v == 0: |
|
492
|
|
|
msg += 'No specific I/O priority' |
|
493
|
|
|
elif v == 1: |
|
494
|
|
|
msg += k + 'Real Time' |
|
495
|
|
|
elif v == 2: |
|
496
|
|
|
msg += k + 'Best Effort' |
|
497
|
|
|
elif v == 3: |
|
498
|
|
|
msg += k + 'IDLE' |
|
499
|
|
|
else: |
|
500
|
|
|
msg += k + str(v) |
|
501
|
|
|
# value is a number which goes from 0 to 7. |
|
502
|
|
|
# The higher the value, the lower the I/O priority of the process. |
|
503
|
|
|
if hasattr(p['ionice'], 'value') and p['ionice'].value != 0: |
|
504
|
|
|
msg += ' (value %s/7)' % str(p['ionice'].value) |
|
505
|
|
|
ret.append(self.curse_add_line(msg, splittable=True)) |
|
506
|
|
|
|
|
507
|
|
|
return ret |
|
508
|
|
|
|
|
509
|
|
|
def msg_curse(self, args=None, max_width=None): |
|
510
|
|
|
"""Return the dict to display in the curse interface.""" |
|
511
|
|
|
# Init the return message |
|
512
|
|
|
ret = [] |
|
513
|
|
|
|
|
514
|
|
|
# Only process if stats exist and display plugin enable... |
|
515
|
|
|
if not self.stats or args.disable_process: |
|
516
|
|
|
return ret |
|
517
|
|
|
|
|
518
|
|
|
# Compute the sort key |
|
519
|
|
|
process_sort_key = glances_processes.sort_key |
|
520
|
|
|
|
|
521
|
|
|
# Header |
|
522
|
|
|
self.__msg_curse_header(ret, process_sort_key, args) |
|
523
|
|
|
|
|
524
|
|
|
# Process list |
|
525
|
|
|
# Loop over processes (sorted by the sort key previously compute) |
|
526
|
|
|
i = 0 |
|
527
|
|
|
for p in self.__sort_stats(process_sort_key): |
|
528
|
|
|
ret.extend(self.get_process_curses_data(p, i == args.cursor_position, args)) |
|
529
|
|
|
i += 1 |
|
530
|
|
|
|
|
531
|
|
|
# A filter is set Display the stats summaries |
|
532
|
|
|
if glances_processes.process_filter is not None: |
|
533
|
|
|
if args.reset_minmax_tag: |
|
534
|
|
|
args.reset_minmax_tag = not args.reset_minmax_tag |
|
535
|
|
|
self.__mmm_reset() |
|
536
|
|
|
self.__msg_curse_sum(ret, args=args) |
|
537
|
|
|
self.__msg_curse_sum(ret, mmm='min', args=args) |
|
538
|
|
|
self.__msg_curse_sum(ret, mmm='max', args=args) |
|
539
|
|
|
|
|
540
|
|
|
# Return the message with decoration |
|
541
|
|
|
return ret |
|
542
|
|
|
|
|
543
|
|
|
def __msg_curse_header(self, ret, process_sort_key, args=None): |
|
544
|
|
|
"""Build the header and add it to the ret dict.""" |
|
545
|
|
|
sort_style = 'SORT' |
|
546
|
|
|
|
|
547
|
|
|
if args.disable_irix and 0 < self.nb_log_core < 10: |
|
548
|
|
|
msg = self.layout_header['cpu'].format('CPU%/' + str(self.nb_log_core)) |
|
549
|
|
|
elif args.disable_irix and self.nb_log_core != 0: |
|
550
|
|
|
msg = self.layout_header['cpu'].format('CPU%/C') |
|
551
|
|
|
else: |
|
552
|
|
|
msg = self.layout_header['cpu'].format('CPU%') |
|
553
|
|
|
ret.append(self.curse_add_line(msg, sort_style if process_sort_key == 'cpu_percent' else 'DEFAULT')) |
|
554
|
|
|
msg = self.layout_header['mem'].format('MEM%') |
|
555
|
|
|
ret.append(self.curse_add_line(msg, sort_style if process_sort_key == 'memory_percent' else 'DEFAULT')) |
|
556
|
|
|
msg = self.layout_header['virt'].format('VIRT') |
|
557
|
|
|
ret.append(self.curse_add_line(msg, optional=True)) |
|
558
|
|
|
msg = self.layout_header['res'].format('RES') |
|
559
|
|
|
ret.append(self.curse_add_line(msg, optional=True)) |
|
560
|
|
|
if not self.args.programs: |
|
561
|
|
|
msg = self.layout_header['pid'].format('PID', width=self.__max_pid_size()) |
|
562
|
|
|
else: |
|
563
|
|
|
msg = self.layout_header['pid'].format('NPROCS', width=self.__max_pid_size()) |
|
564
|
|
|
ret.append(self.curse_add_line(msg)) |
|
565
|
|
|
msg = self.layout_header['user'].format('USER') |
|
566
|
|
|
ret.append(self.curse_add_line(msg, sort_style if process_sort_key == 'username' else 'DEFAULT')) |
|
567
|
|
|
msg = self.layout_header['time'].format('TIME+') |
|
568
|
|
|
ret.append( |
|
569
|
|
|
self.curse_add_line(msg, sort_style if process_sort_key == 'cpu_times' else 'DEFAULT', optional=True) |
|
570
|
|
|
) |
|
571
|
|
|
msg = self.layout_header['thread'].format('THR') |
|
572
|
|
|
ret.append(self.curse_add_line(msg)) |
|
573
|
|
|
msg = self.layout_header['nice'].format('NI') |
|
574
|
|
|
ret.append(self.curse_add_line(msg)) |
|
575
|
|
|
msg = self.layout_header['status'].format('S') |
|
576
|
|
|
ret.append(self.curse_add_line(msg)) |
|
577
|
|
|
msg = self.layout_header['ior'].format('R/s') |
|
578
|
|
|
ret.append( |
|
579
|
|
|
self.curse_add_line( |
|
580
|
|
|
msg, sort_style if process_sort_key == 'io_counters' else 'DEFAULT', optional=True, additional=True |
|
581
|
|
|
) |
|
582
|
|
|
) |
|
583
|
|
|
msg = self.layout_header['iow'].format('W/s') |
|
584
|
|
|
ret.append( |
|
585
|
|
|
self.curse_add_line( |
|
586
|
|
|
msg, sort_style if process_sort_key == 'io_counters' else 'DEFAULT', optional=True, additional=True |
|
587
|
|
|
) |
|
588
|
|
|
) |
|
589
|
|
|
if not self.args.programs: |
|
590
|
|
|
msg = self.layout_header['command'].format('Command', "('k' to kill)" if args.is_standalone else "") |
|
591
|
|
|
else: |
|
592
|
|
|
msg = self.layout_header['command'].format('Programs', "('k' to kill)" if args.is_standalone else "") |
|
593
|
|
|
ret.append(self.curse_add_line(msg, sort_style if process_sort_key == 'name' else 'DEFAULT')) |
|
594
|
|
|
|
|
595
|
|
|
def __msg_curse_sum(self, ret, sep_char='_', mmm=None, args=None): |
|
596
|
|
|
""" |
|
597
|
|
|
Build the sum message (only when filter is on) and add it to the ret dict. |
|
598
|
|
|
|
|
599
|
|
|
:param ret: list of string where the message is added |
|
600
|
|
|
:param sep_char: define the line separation char |
|
601
|
|
|
:param mmm: display min, max, mean or current (if mmm=None) |
|
602
|
|
|
:param args: Glances args |
|
603
|
|
|
""" |
|
604
|
|
|
ret.append(self.curse_new_line()) |
|
605
|
|
|
if mmm is None: |
|
606
|
|
|
ret.append(self.curse_add_line(sep_char * 69)) |
|
607
|
|
|
ret.append(self.curse_new_line()) |
|
608
|
|
|
# CPU percent sum |
|
609
|
|
|
msg = self.layout_stat['cpu'].format(self.__sum_stats('cpu_percent', mmm=mmm)) |
|
610
|
|
|
ret.append(self.curse_add_line(msg, decoration=self.__mmm_deco(mmm))) |
|
611
|
|
|
# MEM percent sum |
|
612
|
|
|
msg = self.layout_stat['mem'].format(self.__sum_stats('memory_percent', mmm=mmm)) |
|
613
|
|
|
ret.append(self.curse_add_line(msg, decoration=self.__mmm_deco(mmm))) |
|
614
|
|
|
# VIRT and RES memory sum |
|
615
|
|
|
if ( |
|
616
|
|
|
'memory_info' in self.stats[0] |
|
617
|
|
|
and self.stats[0]['memory_info'] is not None |
|
618
|
|
|
and self.stats[0]['memory_info'] != '' |
|
619
|
|
|
): |
|
620
|
|
|
# VMS |
|
621
|
|
|
msg = self.layout_stat['virt'].format( |
|
622
|
|
|
self.auto_unit(self.__sum_stats('memory_info', indice=1, mmm=mmm), low_precision=False) |
|
623
|
|
|
) |
|
624
|
|
|
ret.append(self.curse_add_line(msg, decoration=self.__mmm_deco(mmm), optional=True)) |
|
625
|
|
|
# RSS |
|
626
|
|
|
msg = self.layout_stat['res'].format( |
|
627
|
|
|
self.auto_unit(self.__sum_stats('memory_info', indice=0, mmm=mmm), low_precision=False) |
|
628
|
|
|
) |
|
629
|
|
|
ret.append(self.curse_add_line(msg, decoration=self.__mmm_deco(mmm), optional=True)) |
|
630
|
|
|
else: |
|
631
|
|
|
msg = self.layout_header['virt'].format('') |
|
632
|
|
|
ret.append(self.curse_add_line(msg)) |
|
633
|
|
|
msg = self.layout_header['res'].format('') |
|
634
|
|
|
ret.append(self.curse_add_line(msg)) |
|
635
|
|
|
# PID |
|
636
|
|
|
msg = self.layout_header['pid'].format('', width=self.__max_pid_size()) |
|
637
|
|
|
ret.append(self.curse_add_line(msg)) |
|
638
|
|
|
# USER |
|
639
|
|
|
msg = self.layout_header['user'].format('') |
|
640
|
|
|
ret.append(self.curse_add_line(msg)) |
|
641
|
|
|
# TIME+ |
|
642
|
|
|
msg = self.layout_header['time'].format('') |
|
643
|
|
|
ret.append(self.curse_add_line(msg, optional=True)) |
|
644
|
|
|
# THREAD |
|
645
|
|
|
msg = self.layout_header['thread'].format('') |
|
646
|
|
|
ret.append(self.curse_add_line(msg)) |
|
647
|
|
|
# NICE |
|
648
|
|
|
msg = self.layout_header['nice'].format('') |
|
649
|
|
|
ret.append(self.curse_add_line(msg)) |
|
650
|
|
|
# STATUS |
|
651
|
|
|
msg = self.layout_header['status'].format('') |
|
652
|
|
|
ret.append(self.curse_add_line(msg)) |
|
653
|
|
|
# IO read/write |
|
654
|
|
|
if 'io_counters' in self.stats[0] and mmm is None: |
|
655
|
|
|
# IO read |
|
656
|
|
|
io_rs = int( |
|
657
|
|
|
(self.__sum_stats('io_counters', 0) - self.__sum_stats('io_counters', indice=2, mmm=mmm)) |
|
658
|
|
|
/ self.stats[0]['time_since_update'] |
|
659
|
|
|
) |
|
660
|
|
|
if io_rs == 0: |
|
661
|
|
|
msg = self.layout_stat['ior'].format('0') |
|
662
|
|
|
else: |
|
663
|
|
|
msg = self.layout_stat['ior'].format(self.auto_unit(io_rs, low_precision=True)) |
|
664
|
|
|
ret.append(self.curse_add_line(msg, decoration=self.__mmm_deco(mmm), optional=True, additional=True)) |
|
665
|
|
|
# IO write |
|
666
|
|
|
io_ws = int( |
|
667
|
|
|
(self.__sum_stats('io_counters', 1) - self.__sum_stats('io_counters', indice=3, mmm=mmm)) |
|
668
|
|
|
/ self.stats[0]['time_since_update'] |
|
669
|
|
|
) |
|
670
|
|
|
if io_ws == 0: |
|
671
|
|
|
msg = self.layout_stat['iow'].format('0') |
|
672
|
|
|
else: |
|
673
|
|
|
msg = self.layout_stat['iow'].format(self.auto_unit(io_ws, low_precision=True)) |
|
674
|
|
|
ret.append(self.curse_add_line(msg, decoration=self.__mmm_deco(mmm), optional=True, additional=True)) |
|
675
|
|
|
else: |
|
676
|
|
|
msg = self.layout_header['ior'].format('') |
|
677
|
|
|
ret.append(self.curse_add_line(msg, optional=True, additional=True)) |
|
678
|
|
|
msg = self.layout_header['iow'].format('') |
|
679
|
|
|
ret.append(self.curse_add_line(msg, optional=True, additional=True)) |
|
680
|
|
|
if mmm is None: |
|
681
|
|
|
msg = ' < {}'.format('current') |
|
682
|
|
|
ret.append(self.curse_add_line(msg, optional=True)) |
|
683
|
|
|
else: |
|
684
|
|
|
msg = ' < {}'.format(mmm) |
|
685
|
|
|
ret.append(self.curse_add_line(msg, optional=True)) |
|
686
|
|
|
msg = ' (\'M\' to reset)' |
|
687
|
|
|
ret.append(self.curse_add_line(msg, optional=True)) |
|
688
|
|
|
|
|
689
|
|
|
def __mmm_deco(self, mmm): |
|
690
|
|
|
"""Return the decoration string for the current mmm status.""" |
|
691
|
|
|
if mmm is not None: |
|
692
|
|
|
return 'DEFAULT' |
|
693
|
|
|
else: |
|
694
|
|
|
return 'FILTER' |
|
695
|
|
|
|
|
696
|
|
|
def __mmm_reset(self): |
|
697
|
|
|
"""Reset the MMM stats.""" |
|
698
|
|
|
self.mmm_min = {} |
|
699
|
|
|
self.mmm_max = {} |
|
700
|
|
|
|
|
701
|
|
|
def __sum_stats(self, key, indice=None, mmm=None): |
|
702
|
|
|
"""Return the sum of the stats value for the given key. |
|
703
|
|
|
|
|
704
|
|
|
:param indice: If indice is set, get the p[key][indice] |
|
705
|
|
|
:param mmm: display min, max, mean or current (if mmm=None) |
|
706
|
|
|
""" |
|
707
|
|
|
# Compute stats summary |
|
708
|
|
|
ret = 0 |
|
709
|
|
|
for p in self.stats: |
|
710
|
|
|
if key not in p: |
|
711
|
|
|
# Correct issue #1188 |
|
712
|
|
|
continue |
|
713
|
|
|
if p[key] is None: |
|
714
|
|
|
# Correct https://github.com/nicolargo/glances/issues/1105#issuecomment-363553788 |
|
715
|
|
|
continue |
|
716
|
|
|
if indice is None: |
|
717
|
|
|
ret += p[key] |
|
718
|
|
|
else: |
|
719
|
|
|
ret += p[key][indice] |
|
720
|
|
|
|
|
721
|
|
|
# Manage Min/Max/Mean |
|
722
|
|
|
mmm_key = self.__mmm_key(key, indice) |
|
723
|
|
|
if mmm == 'min': |
|
724
|
|
|
try: |
|
725
|
|
|
if self.mmm_min[mmm_key] > ret: |
|
726
|
|
|
self.mmm_min[mmm_key] = ret |
|
727
|
|
|
except AttributeError: |
|
728
|
|
|
self.mmm_min = {} |
|
729
|
|
|
return 0 |
|
730
|
|
|
except KeyError: |
|
731
|
|
|
self.mmm_min[mmm_key] = ret |
|
732
|
|
|
ret = self.mmm_min[mmm_key] |
|
733
|
|
|
elif mmm == 'max': |
|
734
|
|
|
try: |
|
735
|
|
|
if self.mmm_max[mmm_key] < ret: |
|
736
|
|
|
self.mmm_max[mmm_key] = ret |
|
737
|
|
|
except AttributeError: |
|
738
|
|
|
self.mmm_max = {} |
|
739
|
|
|
return 0 |
|
740
|
|
|
except KeyError: |
|
741
|
|
|
self.mmm_max[mmm_key] = ret |
|
742
|
|
|
ret = self.mmm_max[mmm_key] |
|
743
|
|
|
|
|
744
|
|
|
return ret |
|
745
|
|
|
|
|
746
|
|
|
def __mmm_key(self, key, indice): |
|
747
|
|
|
ret = key |
|
748
|
|
|
if indice is not None: |
|
749
|
|
|
ret += str(indice) |
|
750
|
|
|
return ret |
|
751
|
|
|
|
|
752
|
|
|
def __sort_stats(self, sorted_by=None): |
|
753
|
|
|
"""Return the stats (dict) sorted by (sorted_by).""" |
|
754
|
|
|
return sort_stats(self.stats, sorted_by, reverse=glances_processes.sort_reverse) |
|
755
|
|
|
|
|
756
|
|
|
def __max_pid_size(self): |
|
757
|
|
|
"""Return the maximum PID size in number of char.""" |
|
758
|
|
|
if self.pid_max is not None: |
|
759
|
|
|
return len(str(self.pid_max)) |
|
760
|
|
|
else: |
|
761
|
|
|
# By default return 5 (corresponding to 99999 PID number) |
|
762
|
|
|
return 5 |
|
763
|
|
|
|
nicolargo /
glances
