Mercurial > hg
annotate contrib/memory.py @ 18447:7159426c8d13
rebase: properly handle unrebased revision between rebased one
With rebase taking multiple roots it is possible to have revision in the "rebase
domain" not rebased themself. We do not want rebased revision above them to be
detached. We want such revision to be rebased on the nearest rebased ancestors.
This allows to preserve the topology of the rebase set as much a possible
To achieve this we introduce a new state `revignored` which informs
`defineparents` of the situation.
The test in `test-rebase-obsolete.t` was actually wrote and his now fixed.
author | Pierre-Yves David <pierre-yves.david@ens-lyon.org> |
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date | Fri, 18 Jan 2013 23:41:48 +0100 |
parents | 08a0f04b56bd |
children | 3e0d27d298b7 |
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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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14 import atexit |
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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 status = None |
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19 result = {'peak': 0, 'rss': 0} |
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20 try: |
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21 # This will only work on systems with a /proc file system |
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22 # (like Linux). |
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23 status = open('/proc/self/status', 'r') |
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24 for line in status: |
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25 parts = line.split() |
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26 key = parts[0][2:-1].lower() |
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27 if key in result: |
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28 result[key] = int(parts[1]) |
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29 finally: |
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30 if status is not None: |
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31 status.close() |
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32 ui.write_err(", ".join(["%s: %.1f MiB" % (key, value / 1024.0) |
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33 for key, value in result.iteritems()]) + "\n") |
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34 |
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35 def extsetup(ui): |
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36 atexit.register(memusage, ui) |