gecko/python/psutil/examples/pmap.py
Gregory Szorc c60d8df5e4 Bug 908296 - Upgrade psutil to version 1.0.1; rs=glandium
Archive obtained from
https://psutil.googlecode.com/files/psutil-1.0.1.tar.gz and extracted
over existing source code without modifications.
2013-08-22 23:36:57 -07:00

36 lines
1014 B
Python
Executable File

#!/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 'pmap' utility on Linux, 'vmmap' on OSX and 'procstat -v' on BSD.
Report memory map of a process.
"""
import sys
import psutil
from psutil._compat import print_
def main():
if len(sys.argv) != 2:
sys.exit('usage: pmap pid')
p = psutil.Process(int(sys.argv[1]))
print_("pid=%s, name=%s" % (p.pid, p.name))
templ = "%-16s %10s %-7s %s"
print_(templ % ("Address", "RSS", "Mode", "Mapping"))
total_rss = 0
for m in p.get_memory_maps(grouped=False):
total_rss += m.rss
print_(templ % (m.addr.split('-')[0].zfill(16),
str(m.rss / 1024) + 'K' ,
m.perms,
m.path))
print_("-" * 33)
print_(templ % ("Total", str(total_rss / 1024) + 'K', '', ''))
if __name__ == '__main__':
main()