Mercurial > hg-stable
view contrib/memory.py @ 46239:d159d0fafa78
sharesafe: introduce config to disallow outdated shares if upgrade fails
After this patch, we have config option to control all aspects of shares
when share source is upgraded or downgraded.
Differential Revision: https://phab.mercurial-scm.org/D9692
author | Pulkit Goyal <7895pulkit@gmail.com> |
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date | Fri, 08 Jan 2021 21:47:31 +0530 |
parents | 2372284d9457 |
children | d4ba4d51f85f |
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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)