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Re: pipelining-support?

From: Garrett Rooney <rooneg_at_electricjellyfish.net>
Date: 2006-08-30 17:04:30 CEST

On 8/30/06, Garrett Rooney <rooneg@electricjellyfish.net> wrote:
> On 8/30/06, michel.brabants@euphonynet.be <michel.brabants@euphonynet.be> wrote:
> > Hello,
> >
> > i was wondering if subversion together with apache (webdavs) supports
> > pipelining? I ahev noticed that for every file/difference that is
> > uploaded, the speed starts building up again from 0 Kb/s. IT would be
> > better if all differences would be send in one go, I suppose. I've noticed
> > that it has been mentionned before, but I'm not sure what the progress is
> > concerning pipelining.
> >
> > Thank you and greetings,
> ra_dav doesn't use pipelining at all, but it uses custom REPORT
> requests for many operations to get the same effect.
> ra_serf (new DAV client library in 1.4.x) uses pipelining for many
> things (update, merge, diff, etc), but I don't think it does for
> commits, for reasons that I can no longer recall.

I'm sorry, I was incorrect. ra_serf does use pipelining on commit,
it's just that it only uses one connection, and the pipelining isn't
as extreme as it could be due to some details of the WebDAV protocol.
Basically there are bits where you need the return value of one
request in order to make another, so it can't just go totally nuts
like it does with pipelining on updates.


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Received on Wed Aug 30 17:35:45 2006

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