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Re: substantial 'glob' speedup ...
From: |
Paul Smith |
Subject: |
Re: substantial 'glob' speedup ... |
Date: |
Sun, 17 Apr 2011 22:00:16 -0400 |
On Wed, 2011-04-06 at 12:35 +0100, Michael Meeks wrote:
> Anyhow - one problem we are seeing is that as we load and parse the
> ~50Mb of dependencies that we need (for part of writer) we are statting
> the same files involved in dependencies sometimes a thousand times or
> so. We do around 700k stats with lots of duplication.
>
> These ~all come from calling 'glob'; I append a patch that tries to
> call glob only if needed - it could be done more prettily:
Try this one and see if it works as well.
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globfree.diff
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