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Re: Merge performance timings ... please read

From: Julian Foad <julianfoad_at_btopenworld.com>
Date: Mon, 06 Oct 2008 19:28:43 +0100

On Mon, 2008-10-06 at 12:23 -0400, Mark Phippard wrote:
> I thought I'd test these recent performance improvements. This is
> from OSX and some of them were apparently just from Windows.
>
> I took the 1.5.x-issue2489 branch and did a "synch" merge with the
> 1.5.x branch. I also used the https:// URL to our repos.
>
> Using 1.5.2:
> real 9m12.866s
> user 0m3.043s
> sys 0m1.219s
>
> Using 1.5.x (@r33492):
> real 9m4.840s
> user 0m3.005s
> sys 0m1.375s
>
> So not much speed up.
>
> But then I merged in Paul's grouping from STATUS:
> r29969, r33013, r33016, r33022, r33112
>
> real 1m3.598s
> user 0m1.482s
> sys 0m0.712s
>
> For the first time, merge actually felt "snappy". The notifications
> just streamed right along. I'd encourage people to review that change
> before we make 1.5.3. Or at least try that merge for yourself.

Tried it on my Linux system. I got similar results. Yes, a fantastic
improvement!

I'm reviewing the patch now.

- Julian

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Received on 2008-10-06 20:29:02 CEST

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