[Python-Dev] import too slow on NFS based systems (original) (raw)
Antoine Pitrou solipsis at pitrou.net
Thu Jun 21 12:33:37 CEST 2012
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On Thu, 21 Jun 2012 13:17:01 +0300 Daniel Braniss <danny at cs.huji.ac.il> wrote:
Hi, when lib/python/site-packages/ is accessed via NFS, open/stat/access is very expensive/slow.
A simple solution is to use an in memory directory search/hash, so I was wondering if this has been concidered in the past, if not, and I come with a working solution for Unix (at least Linux/Freebsd) will it be concidered.
There is such a thing in Python 3.3, although some stat() calls are still necessary to know whether the directory caches are fresh. Can you give it a try and provide some feedback?
Regards
Antoine.
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