github/nohang
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix oom-sort

Browse Source
This commit is contained in:
Alexey Avramov 2018-12-03 01:14:37 +09:00
parent 02bc46275e
commit d9840193a4
2 changed files with 29 additions and 41 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
README.md
View File

@ -138,15 +138,21 @@ $ oom-sort
Output like follow: Output like follow:
``` ```
oom_score oom_adj oom_score_adj Pid Name RSS Swap oom_score oom_score_adj Uid Pid Name VmRSS VmSwap cmdline
--------- ------- ------------- ----- --------------- --------- --------- --------- ------------- ----- ----- --------------- -------- -------- -------
314 5 300 3519 chromium 85 M 0 M 314 300 1000 991 chromium 84 M 0 M /usr/lib/chromium/chromium --type=renderer --field-trial-handle=868244496792098610,5765419126773948943,131072 --service-pipe-token=14782672631740123203 --lang=ru --user-data-dir=/tmp/tmp.TJ91B6F0zB --disable-client-side-phishing-detection --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --num-raster-threads=1 --service-request-channel-token=14782672631740123203 --renderer-client-id=4 --no-v8-untrusted-code-mitigations --shared-files=v8_context_snapshot_data:100,v8_natives_data:101
307 5 300 3581 chromium 44 M 0 M 307 300 1000 1124 chromium 44 M 0 M /usr/lib/chromium/chromium --type=renderer --field-trial-handle=868244496792098610,5765419126773948943,131072 --service-pipe-token=10276223625123198448 --lang=ru --user-data-dir=/tmp/tmp.TJ91B6F0zB --disable-client-side-phishing-detection --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --num-raster-threads=1 --service-request-channel-token=10276223625123198448 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --shared-files=v8_context_snapshot_data:100,v8_natives_data:101
215 3 200 3485 chromium 93 M 0 M 217 200 1000 962 chromium 99 M 0 M /usr/lib/chromium/chromium --type=gpu-process --field-trial-handle=868244496792098610,5765419126773948943,131072 --user-data-dir=/tmp/tmp.TJ91B6F0zB --disable-breakpad --gpu-preferences=KAAAAAAAAACAAABAAQAAAAAAAAAAAGAAAAAAAAEAAAAIAAAAAAAAAAgAAAAAAAAA --user-data-dir=/tmp/tmp.TJ91B6F0zB --service-request-channel-token=2848128951654484113
202 3 200 3509 chromium 16 M 0 M 202 200 1000 1032 chromium 16 M 0 M /usr/lib/chromium/chromium --type=-broker
133 0 0 2696 firefox-esr 782 M 0 M 43 0 1000 736 firefox-esr 251 M 0 M /usr/lib/firefox-esr/firefox-esr
74 0 0 3150 VirtualBox 436 M 0 M 21 0 1000 914 chromium 124 M 0 M /usr/lib/chromium/chromium --show-component-extension-options --ignore-gpu-blacklist --no-default-browser-check --disable-pings --media-router=0 --enable-remote-extensions --user-data-dir=/tmp/tmp.TJ91B6F0zB
38 0 0 3388 Web Content 223 M 0 M 17 0 1000 844 Web Content 103 M 0 M /usr/lib/firefox-esr/plugin-container -greomni /usr/lib/firefox-esr/omni.ja -appomni /usr/lib/firefox-esr/browser/omni.ja -appdir /usr/lib/firefox-esr/browser 736 true tab
16 0 1000 31555 dolphin 95 M 0 M dolphin
15 0 0 863 Xorg 92 M 0 M /usr/lib/xorg/Xorg :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
8 0 110 860 tor 50 M 0 M /usr/bin/tor --defaults-torrc /usr/share/tor/tor-service-defaults-torrc -f /etc/tor/torrc --RunAsDaemon 0
8 0 1000 918 chromium 48 M 0 M /usr/lib/chromium/chromium --type=zygote --user-data-dir=/tmp/tmp.TJ91B6F0zB
7 0 1000 1106 mate-panel 43 M 0 M mate-panel
6 0 1000 1157 wnck-applet 35 M 0 M /usr/lib/mate-panel/wnck-applet
``` ```
## oom-trigger ## oom-trigger

46
oom-sort
View File

@ -5,61 +5,39 @@ sort processes by oom_score
from operator import itemgetter from operator import itemgetter
from os import listdir from os import listdir
from argparse import ArgumentParser from argparse import ArgumentParser
'''
oom-sort -n 9
oom-sort -c
oom-sort --cmdline 20
watch oom-sort
'''
parser = ArgumentParser() parser = ArgumentParser()
parser.add_argument( parser.add_argument(
'--number', '--num',
'-n', '-n',
help="""number of lines; integer, not negative; 0 - unlimited; unlimited by default""", help="""max number of lines; integer, not negative; default: 99999""",
default=None, default=None,
type=str type=str
) )
parser.add_argument( parser.add_argument(
'--cmdline', '--len',
'-c', '-l',
help="""display cmdlines""", help="""max cmdline length; default: 99999""",
default=None, default=None,
type=str type=str
) )
args = parser.parse_args() args = parser.parse_args()
display_cmdline = args.cmdline display_cmdline = args.len
num_lines = args.number num_lines = args.num
if num_lines == None: if num_lines == None:
num_lines = 99999 num_lines = 99999
if display_cmdline == None: if display_cmdline == None:
display_cmdline = 9999 display_cmdline = 99999
#print([num_lines], [display_cmdline])
def human(num): def human(num):
'''KiB to MiB''' '''KiB to MiB'''
return str(round(num / 1024.0)).rjust(6, ' ') return str(round(num / 1024.0)).rjust(6, ' ')
with open('/proc/self/status') as file: with open('/proc/self/status') as file:
status_list = file.readlines() status_list = file.readlines()
@ -97,8 +75,12 @@ for pid in listdir('/proc'):
# list sorted by oom_score # list sorted by oom_score
oom_list_sorted = sorted(oom_list, key=itemgetter(1), reverse=True) oom_list_sorted = sorted(oom_list, key=itemgetter(1), reverse=True)
print('oom_score oom_score_adj Uid Pid Name VmRSS VmSwap cmdline') if display_cmdline == '0':
print('--------- ------------- ----- ----- --------------- -------- -------- -------') print('oom_score oom_score_adj Uid Pid Name VmRSS VmSwap')
print('--------- ------------- ----- ----- --------------- -------- --------')
else:
print('oom_score oom_score_adj Uid Pid Name VmRSS VmSwap cmdline')
print('--------- ------------- ----- ----- --------------- -------- -------- -------')
# итерируемся по сортированному списку oom_score, печатая name, pid etc # итерируемся по сортированному списку oom_score, печатая name, pid etc
for i in oom_list_sorted[:int(num_lines)]: for i in oom_list_sorted[:int(num_lines)]: