Mercurial > hg
view contrib/memory.py @ 17873:573bec4ab7ba stable
subrepo: isolate configuration between each repositories in subrepo tree
Before this patch, repository local configurations are not isolated
between repositories in subrepo tree, because "localrepository"
objects for each subrepositories are created with "ui" instance of the
parent of each ones.
So, local configuration of the parent or higher repositories are
visible also in children or lower ones.
This patch uses "baseui" instead of "ui" to create repository object:
the former contains only global configuration.
This patch also copies 'ui.commitsubrepos' configuration to commit
recursively in subrepo tree, because it may be set in not
"repo.baseui" but "repo.ui".
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
---|---|
date | Sat, 29 Sep 2012 20:11:24 +0900 |
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)