Last active
August 29, 2015 14:07
-
-
Save guyromm/2bcc88b8984b0dfb9322 to your computer and use it in GitHub Desktop.
parseprocs - jenkins process type parse
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/env python | |
# usage | |
# 1. run on a jenkins node to get a grouping of processes by type with memory consumption: | |
# ps aux | /root/parseprocs.py | |
# 2. get a detail of which processes were included under a particular set of tags: | |
# ps aux | /root/parseprocs.py celery,python,user_attrs_actions | |
import sys | |
import re | |
av_signs = { | |
'python':re.compile('python'), | |
'runserver':re.compile('runserver'), | |
'celery':re.compile('celery'), | |
'bash':re.compile('bash'), | |
'php-fpm':re.compile('fpm'), | |
'tmux':re.compile('tmux'), | |
'mysqld':re.compile('mysqld'), | |
'jenkins':re.compile('java(.*)jenkins'), | |
'slave':re.compile('slave.jar'), | |
'nginx':re.compile('^nginx'), | |
'xvfb':re.compile('xvfb',re.I), | |
'chromedriver':re.compile('chromedriver'), | |
'chrome':re.compile('chrome'), | |
'redis':re.compile('redis-server'), | |
'collectd':re.compile('collectd'), | |
'user':re.compile('(emacs|ps aux)'), | |
'sys':re.compile('(/sbin/(init|udevd)|upstart-(udev|socket)-bridge|dhclient3|/usr/sbin/sshd|rsyslogd|dbus-daemon|/sbin/getty|acpid|cron|atd|irqbalance|console-kit-daemon|polkitd|whoopsie|rinetd|sshd|dbus-launch)'), | |
'kern':re.compile('^\[') | |
} | |
ct = re.compile('-n ([^ ]+)') | |
bysign={} ; bysign_amt={} ; mlen = 0 ; tots={'mem':0,'qty':0} | |
for ln in sys.stdin: | |
if 'VSZ' in ln: continue | |
row = ln.split() | |
mem = int(row[5]) | |
cmd = ' '.join(row[10:]) | |
#tag acquisition | |
signs=[] | |
for tag,expr in av_signs.items(): | |
if expr.search(cmd) and tag not in signs: | |
signs.append(tag) | |
#custom tag | |
if ct.search(cmd): signs.append(ct.search(cmd).group(1)) | |
signs.sort() | |
key = ','.join(signs) | |
if len(key)>mlen: mlen=len(key) | |
if key not in bysign: | |
bysign[key]=0 | |
bysign_amt[key]=0 | |
bysign[key]+=mem | |
bysign_amt[key]+=1 | |
tots['mem']+=mem | |
tots['qty']+=1 | |
if not len(signs): | |
print mem,cmd,'<-- UNFOUND' | |
if len(sys.argv)>1 and key in sys.argv[1:]: | |
print mem,cmd | |
bysign = bysign.items() | |
bysign.sort(lambda x,y: cmp(x[1],y[1])) | |
print 'tags'.ljust(mlen),'mem'.rjust(15),'qty'.rjust(15) | |
print ('='*(mlen+15+15+3)) | |
for k,v in bysign: | |
print k.ljust(mlen),str('{:,.0f}'.format(v)).rjust(15),str(bysign_amt[k]).rjust(15) | |
print ('-'*(mlen+15+15+3)) | |
print 'TOT'.ljust(mlen),str('{:,.0f}'.format(tots['mem'])).rjust(15),str('{:,.0f}'.format(tots['qty'])).rjust(15) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment