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From "Kevin Jackson" <foamd...@gmail.com>
Subject Re: DirectoryScanner performance
Date Thu, 18 Sep 2008 10:09:53 GMT
> The tests are not through yet, but one thing was so surprising to me
> that I wanted to show it upfront:
>
> Running the matchall target (of sr/etc/performance/dirscanner.xml):
>
> Ant 1.6.5               1 min 30 s      ~ 19 MB
> Ant 1.7.0               3 min 53 s      ~ 24 MB
> Ant 1.7.1                     10 s      ~ 14 MB
>
> So 1.7.0 took more than twice as long as 1.6.5 to find all files in a
> big directory tree without any patterns and 1.7.1 is a whole lot
> faster than even 1.6.5.

That's a huge difference - what are we doing now in 1.7.1 that is
different from before?

Kev

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