Mercurial > hg
view contrib/memory.py @ 26166:bb6936bec727
import-checker: accept .pyc and .pyo files (issue4812)
Python 2.6.1 (r261:67515, Jun 24 2010, 21:47:49)
[GCC 4.2.1 (Apple Inc. build 5646)] on darwin
$ ls '/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6'/BaseHTTPServer.py*
/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/BaseHTTPServer.pyc
/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/BaseHTTPServer.pyo
author | timeless@mozdev.org |
---|---|
date | Wed, 02 Sep 2015 16:07:35 -0400 |
parents | 08a0f04b56bd |
children | 3e0d27d298b7 |
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# memory.py - track memory usage # # Copyright 2009 Matt Mackall <mpm@selenic.com> and others # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. '''helper extension to measure memory usage Reads current and peak memory usage from ``/proc/self/status`` and prints it to ``stderr`` on exit. ''' import atexit def memusage(ui): """Report memory usage of the current process.""" status = None result = {'peak': 0, 'rss': 0} try: # This will only work on systems with a /proc file system # (like Linux). status = open('/proc/self/status', 'r') for line in status: parts = line.split() key = parts[0][2:-1].lower() if key in result: result[key] = int(parts[1]) finally: if status is not None: status.close() ui.write_err(", ".join(["%s: %.1f MiB" % (key, value / 1024.0) for key, value in result.iteritems()]) + "\n") def extsetup(ui): atexit.register(memusage, ui)