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# 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.
from sos.report.plugins import (Plugin, RedHatPlugin, DebianPlugin,
UbuntuPlugin, CosPlugin)
class Process(Plugin, RedHatPlugin, DebianPlugin, UbuntuPlugin, CosPlugin):
short_desc = 'process information'
plugin_name = 'process'
profiles = ('system',)
option_list = [
("lsof", "gathers information on all open files", "slow", True),
("lsof-threads", "gathers threads' open file info if supported",
"slow", False),
("smaps", "gathers all /proc/*/smaps files", "", False),
("samples", "specify the number of samples that iotop will capture, "
"with an interval of 0.5 seconds between samples", "", "20")
]
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"
])
if self.get_option("smaps"):
self.add_copy_spec("/proc/[0-9]*/smaps")
self.add_cmd_output("ps auxwww", root_symlink="ps",
tags=['ps_aux', 'ps_auxww', 'ps_auxwww'])
self.add_cmd_output("pstree -lp", root_symlink="pstree")
if self.get_option("lsof"):
self.add_cmd_output("lsof -b +M -n -l -c ''", root_symlink="lsof")
if self.get_option("lsof-threads"):
self.add_cmd_output("lsof -b +M -n -l")
self.add_cmd_output([
"ps auxwwwm",
"ps alxwww",
"ps -elfL",
"%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"))
# vim: set et ts=4 sw=4 :
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