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Posted to dev@subversion.apache.org by Mark Phippard <ma...@gmail.com> on 2008/10/06 16:23:14 UTC
Merge performance timings ... please read
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.
--
Thanks
Mark Phippard
http://markphip.blogspot.com/
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Re: Merge performance timings ... please read
Posted by Julian Foad <ju...@btopenworld.com>.
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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