Mercurial > hg
view contrib/memory.py @ 23749:a387b0390082
localrepo: show headline notes in commitctx before showing filenames
commitctx already showed notes with filenames but didn't provide any context.
It is just as relevant to know when manifest or changelog is committed.
So, in addition to filenames, also show headlines 'committing files:',
'committing manifest' and 'committing changelog'.
author | Mads Kiilerich <madski@unity3d.com> |
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date | Fri, 18 Apr 2014 13:33:20 +0200 |
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)