Current File : //lib/python3/dist-packages/sos/report/plugins/process.py
# This file is part of the sos project: https://github.com/sosreport/sos
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# version 2 of the GNU General Public License.
#
# See the LICENSE file in the source distribution for further information.
import re
from sos.report.plugins import Plugin, IndependentPlugin, PluginOpt
class Process(Plugin, IndependentPlugin):
short_desc = 'process information'
plugin_name = 'process'
profiles = ('system',)
option_list = [
PluginOpt('lsof', default=True, desc='collect info on all open files'),
PluginOpt('lsof-threads', default=False,
desc='collect threads\' open file info if supported'),
PluginOpt('smaps', default=False, desc='collect /proc/*/smaps files'),
PluginOpt('samples', default=20, val_type=int,
desc='number of iotop samples to collect'),
PluginOpt('numprocs', default=2048, val_type=int,
desc='number of process to collect /proc data of')
]
def setup(self):
ps_axo = "ps axo"
# process group and thread options
ps_group_opts = "pid,ppid,user,group,lwp,nlwp,start_time,comm,cgroup"
ps_sched_opts = "flags,state,uid,pid,ppid,pgid,sid,cls,pri,addr,sz,"
ps_sched_opts += "wchan:20,lstart,tty,time,cmd"
self.add_copy_spec([
"/proc/sched_debug",
"/proc/stat"
])
procs = [p for p in self.listdir("/proc") if re.match("[0-9]", p)]
if self.get_option("numprocs"):
procs = procs[:self.get_option("numprocs")]
for proc in procs:
self.add_copy_spec([
"/proc/%s/status" % proc,
"/proc/%s/cpuset" % proc,
"/proc/%s/oom_*" % proc,
"/proc/%s/stack" % proc,
"/proc/%s/limits" % proc
])
if self.get_option("smaps"):
self.add_copy_spec("/proc/[0-9]*/smaps")
self.add_cmd_output("ps auxwwwm", root_symlink="ps",
tags=['ps_aux', 'ps_auxww', 'ps_auxwww',
'ps_auxwwwm', 'insights_ps_auxcww'],
priority=1)
self.add_cmd_output("pstree -lp", root_symlink="pstree")
if self.get_option("lsof"):
self.add_cmd_output("lsof +M -n -l -c ''", root_symlink="lsof",
timeout=15, priority=50)
if self.get_option("lsof-threads"):
self.add_cmd_output("lsof +M -n -l", timeout=15, priority=50)
self.add_cmd_output([
"ps alxwww",
"ps -elfL"
], cmd_as_tag=True)
self.add_cmd_output([
"%s %s" % (ps_axo, ps_group_opts),
"%s %s" % (ps_axo, ps_sched_opts)
])
if self.get_option("samples"):
self.add_cmd_output("iotop -b -o -d 0.5 -t -n %s"
% self.get_option("samples"), priority=100)
self.add_cmd_output([
"pidstat -p ALL -rudvwsRU --human -h",
"pidstat -tl"
])
# vim: set et ts=4 sw=4 :
Mini Shell