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Re: "svn pget svn:externals -r <rev> . -R" dramatically slow

From: Branko Čibej <brane_at_apache.org>
Date: Thu, 18 May 2017 20:22:18 +0200

On 18.05.2017 16:21, Andrey wrote:
> Stefan Sperling <stsp_at_elego.de> писал(а) в своём письме Thu, 18 May
> 2017 15:55:36 +0300:
>
>> And this, we have to admit, can be a problem for some use cases.
>> It would be nice to have an optimized way of doing this,
>> and I expect we would be open to suggestions and patches.
> I tested it a bit deeper.
> I checked out entire directory for the 1193 revision on the drive
> (took ~6 seconds) and recall the command w/o "-r <rev>" (took ~1 second).
> I don't think this is about optimization because (i checked it) the
> server is not so busy to hangs about 1 minute. Is it much like
> excessive search somethere?

You're making assumptions about the implementation without actually
looking at it. As Bert said, we don't have an optimized code path for
recursive search of properties in the repository. It's as simple as that.

-- Brane
Received on 2017-05-18 20:22:29 CEST

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