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profiling on directory unpacking #414

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opened 2008-05-09 12:20:26 +00:00 by zooko · 3 comments
zooko commented 2008-05-09 12:20:26 +00:00
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Per #327 (performance measurement of directories), let's run a good Python profiler on directories. Allmydata has a licence for the proprietary Python Performance Validator http://www.softwareverify.com/python/profiler/index.html (works only on Windows), and it is a good tool so I'll use that.

Per #327 (performance measurement of directories), let's run a good Python profiler on directories. Allmydata has a licence for the proprietary Python Performance Validator <http://www.softwareverify.com/python/profiler/index.html> (works only on Windows), and it is a good tool so I'll use that.
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code-dirnodes
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1.0.0
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tahoe-lafs added this to the 1.1.0 milestone 2008-05-09 12:20:26 +00:00
tahoe-lafs modified the milestone from 1.1.0 to 1.2.0 2008-05-29 22:37:53 +00:00
zooko commented 2009-05-04 16:55:06 +00:00
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See also #383 (large directories take a long time to modify), and #329 (dirnodes could cache encrypted/serialized entries for speed).

See also #383 (large directories take a long time to modify), and #329 (dirnodes could cache encrypted/serialized entries for speed).
zooko commented 2009-06-25 16:34:01 +00:00
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exarkun recommends the cProfile profiler (built into the standard library).

exarkun recommends the cProfile profiler (built into the standard library).
zooko commented 2009-06-25 16:35:26 +00:00
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Oh, and using oprofile is easy and often shows you something interesting.

Oh, and using [oprofile](http://oprofile.sourceforge.net/news/) is easy and often shows you something interesting.
tahoe-lafs modified the milestone from 1.5.0 to eventually 2009-06-30 18:11:30 +00:00
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Reference: tahoe-lafs/trac-2024-07-25#414
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