Mercurial > hg
annotate contrib/memory.py @ 36974:435b8b05affd
uncommit: simplify condition for keeping commit
We used to keep the commit if it would have become empty and --keep
was not passed. Since we just changed it so we also keep it if any
patterns were passed on the command line, the only remaining case
where we prune the commit is when no arguments were passed and --keep
was not passed either, we can simplify the "not files and not
allowempty" to just "not allowempty". Let's also rename "allowempty"
to "keepcommit" since it's no longer about allowing an empty commit.
Differential Revision: https://phab.mercurial-scm.org/D2891
author | Martin von Zweigbergk <martinvonz@google.com> |
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date | Sat, 17 Mar 2018 09:33:17 -0700 |
parents | de5c9d0e02ea |
children | 2372284d9457 |
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contrib: helper extension to track memory usage
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1 # memory.py - track memory usage |
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2 # |
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3 # Copyright 2009 Matt Mackall <mpm@selenic.com> and others |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
10264 | 6 # GNU General Public License version 2 or any later version. |
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7 |
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8 '''helper extension to measure memory usage |
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9 |
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10 Reads current and peak memory usage from ``/proc/self/status`` and |
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11 prints it to ``stderr`` on exit. |
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12 ''' |
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13 |
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contrib: make memory.py use absolute_import
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14 from __future__ import absolute_import |
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15 |
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16 def memusage(ui): |
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17 """Report memory usage of the current process.""" |
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18 result = {'peak': 0, 'rss': 0} |
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19 with open('/proc/self/status', 'r') as status: |
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20 # This will only work on systems with a /proc file system |
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21 # (like Linux). |
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22 for line in status: |
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23 parts = line.split() |
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24 key = parts[0][2:-1].lower() |
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25 if key in result: |
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26 result[key] = int(parts[1]) |
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27 ui.write_err(", ".join(["%s: %.1f MiB" % (k, v / 1024.0) |
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28 for k, v in result.iteritems()]) + "\n") |
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29 |
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30 def extsetup(ui): |
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atexit: switch to home-grown implementation
Bryan O'Sullivan <bryano@fb.com>
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31 ui.atexit(memusage, ui) |