Files
palemoon27/python/psutil/examples/ps.py
T
roytam1 98894236c9 import changes from `dev' branch of rmottola/Arctic-Fox:
- Bug 1171200 - Add means of checking if a document links to a manifest. r=billm (066ddad20)
- Bug 1167300 - Consolidate the performance tool directory, r=jsantell (c7dd7dc34)
- Bug 1167300 - Create a way to get strings from multiple localization files, r=jsantell (0973b8d3e)
- modules not in gre (914e4080e)
- Bug 1153011 - Remove zoom button from call tree. r=vporof (797b8f91d)
- Bug 1151973 - Inverted call tree should be ordered by 'self cost', not 'total cost', r=jsantell (f2800b272)
- more gre removal (27aed87a0)
- Bug 1144034 - Flamegraph text is barely readable on non-retina display, r=jsantell (cb19fd9f2)
- Bug 1151973 - Inverted call tree should be ordered by 'self cost', not 'total cost', r=jsantell (9c579599e)
- Bug 1167300 - Fix all performance tool imports to work with the new file locations, r=jsantell (70b2995c4)
- Bug 1167298 - Remove the ordinal property on categories, r=jsantell (00b3f5830)
- Bug 1167733 - Consolidate prefs access and usage in the new performance tool, r=jsantell (4dab15e7f)
- Bug 1167006 - part 3 fully revert merge from 780e1f999f54. (8aaa33c9c)
- Bug 1167961 - Task is incorrectly used in compatibility.js, r=jsantell (7291f68d1)
- Bug 1138641 - Updated remaining callsites to use newChannel2 in browser/devtools (r=vporof) (60ac4b2c8)
- Bug 1164130 - Correctly include RecordingUtils when importing older version 2 profiler data. r=vp (8169d0398)
- Bug 1167962 - Keep exports at bottom of modules, r=jsantell (7426919db)
- Bug 1167962 - Fix import in synthesizeProfileForTest, r=orange (cc7fab771)
- fix merge of later patch Bug 1167006 (c0b57b0e2)
- Bug 1157523 - Fix intermittent where markers are selected in the waterfall views when there is no recording selected. r=vp (35cec0bd1)
- Bug 1196253 - update in-tree psutil to 3.1.1. r=gps (80f243738)
2021-05-26 11:17:55 +08:00

82 lines
2.5 KiB
Python

#!/usr/bin/env python
# Copyright (c) 2009, Giampaolo Rodola'. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""
A clone of 'ps -aux' on UNIX.
$ python examples/ps.py
...
"""
import datetime
import os
import time
import psutil
def main():
today_day = datetime.date.today()
templ = "%-10s %5s %4s %4s %7s %7s %-13s %5s %7s %s"
attrs = ['pid', 'cpu_percent', 'memory_percent', 'name', 'cpu_times',
'create_time', 'memory_info']
if os.name == 'posix':
attrs.append('uids')
attrs.append('terminal')
print(templ % ("USER", "PID", "%CPU", "%MEM", "VSZ", "RSS", "TTY",
"START", "TIME", "COMMAND"))
for p in psutil.process_iter():
try:
pinfo = p.as_dict(attrs, ad_value='')
except psutil.NoSuchProcess:
pass
else:
if pinfo['create_time']:
ctime = datetime.datetime.fromtimestamp(pinfo['create_time'])
if ctime.date() == today_day:
ctime = ctime.strftime("%H:%M")
else:
ctime = ctime.strftime("%b%d")
else:
ctime = ''
cputime = time.strftime("%M:%S",
time.localtime(sum(pinfo['cpu_times'])))
try:
user = p.username()
except KeyError:
if os.name == 'posix':
if pinfo['uids']:
user = str(pinfo['uids'].real)
else:
user = ''
else:
raise
except psutil.Error:
user = ''
if os.name == 'nt' and '\\' in user:
user = user.split('\\')[1]
vms = pinfo['memory_info'] and \
int(pinfo['memory_info'].vms / 1024) or '?'
rss = pinfo['memory_info'] and \
int(pinfo['memory_info'].rss / 1024) or '?'
memp = pinfo['memory_percent'] and \
round(pinfo['memory_percent'], 1) or '?'
print(templ % (
user[:10],
pinfo['pid'],
pinfo['cpu_percent'],
memp,
vms,
rss,
pinfo.get('terminal', '') or '?',
ctime,
cputime,
pinfo['name'].strip() or '?'))
if __name__ == '__main__':
main()