Mercurial > hg
view contrib/memory.py @ 20245:4edd179fefb8
help: branch names primarily denote the tipmost unclosed branch head
Was the behavior correct and the description wrong so it should be updated as
in this patch? Or should the code work as the documentation says?
Both ways could make some sense ... but none of them are obvious in all cases.
One place where it currently cause problems is when the current revision has
another branch head that is closer to tip but closed. 'hg rebase' refuses to
rebase to that as it only see the tip-most unclosed branch head which is the
current revision.
/me kind of likes named branches, but no so much how branch closing works ...
author | Mads Kiilerich <madski@unity3d.com> |
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date | Thu, 21 Nov 2013 15:17:18 -0500 |
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)