Mercurial > hg
view contrib/memory.py @ 35268:44b8b5ad30eb
pull: retrieve bookmarks through the binary part when possible
This makes pull consistent with the part used by push and provide us with a
more compact representation of bookmarks.
In addition, this opens the way for smarter bookmark exchanges (e.g. filtering
by names or only sending the bookmark relevant to the pulled set, etc).
author | Boris Feld <boris.feld@octobus.net> |
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date | Tue, 17 Oct 2017 15:27:22 +0200 |
parents | de5c9d0e02ea |
children | 2372284d9457 |
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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. ''' from __future__ import absolute_import def memusage(ui): """Report memory usage of the current process.""" result = {'peak': 0, 'rss': 0} with open('/proc/self/status', 'r') as status: # This will only work on systems with a /proc file system # (like Linux). for line in status: parts = line.split() key = parts[0][2:-1].lower() if key in result: result[key] = int(parts[1]) ui.write_err(", ".join(["%s: %.1f MiB" % (k, v / 1024.0) for k, v in result.iteritems()]) + "\n") def extsetup(ui): ui.atexit(memusage, ui)