[svn.haxx.se] · SVN Dev · SVN Users · SVN Org · TSVN Dev · TSVN Users · Subclipse Dev · Subclipse Users · this month's index

Re: Very bad performance for update from synchronize view

From: Denny Valliant <valliant_at_unm.edu>
Date: 2005-09-15 00:17:23 CEST

Just wanted to say that I noticed a good bit of speed improvement with
the latest couple
releases. I'm using JavaHL tho. Sounds like it doesn't make a difference
in this case.
Have you tried wiping out your working copy and re-checking it out? Does
it work the same
on other computers? Does the command line or another (tortSVN?) svn
client have any similar
issues? Probably not, I'd bet. Maybe misconfigured repository? Or,
misconfigured repos
location? Tried making a new location?

You don't need to waste your time trying. I'm just wistling in the dark.
Mark is the man!

Mark Phippard wrote:

>Bernd Rinn <bernd@sdf.lonestar.org> wrote on 09/14/2005 02:42:22 PM:
>>We are experiencing very bad performance when performing an update
>>triggered from the synchronize view. When performed from the Java
>>perspective the update takes 23 s, when performed from the synchronize
>>view it takes > 1300s (I don't know how much longer since I went to
>>lunch and when I came back an hour later it was finished).
>>We are using 0.9.34. I tried JavaHL and JavaSVN, but it doesn't seem to
>>make a difference (note: it's not about the synchronize procedure itself
>>but about an update triggered from synchronize).
>>The strange thing is that I can't spot a bottleneck: the client CPU is
>>idle, the network connection is idle, the server CPU is idle, and so is
>>the server disk. Everything seems to wait on something but I don't know
>>what. Even stranger, the operation is faster when performed on a DSL
>>line than when performed on a 100MBit/s network.
>>Has anyone seen a similar phenomenon? Any ideas what the reason could
>Have you used the Synch view in previous releases? I am trying to decide
>if this is a new problem or not. We are aware there are some performance
>issues with that action, particularly with JavaSVN. At the same time, we
>also had to make some important correctness fixes in this area in 0.9.34
>so I am trying to ascertain whether that also made performance worse. In
>my own testing, it was equal or even better than it was in 0.9.33 and .32.
>The fact that you are seeing no activity makes it seem like it is
>something else like a deadlock of some sort. There are a lot of internal
>cache updates that have to occur after an update, statuses have to be
>rechecked, builds performed etc...
>Scanned for SoftLanding Systems, Inc. and SoftLanding Europe Plc by IBM Email Security Management Services powered by MessageLabs.
>To unsubscribe, e-mail: users-unsubscribe@subclipse.tigris.org
>For additional commands, e-mail: users-help@subclipse.tigris.org
Received on Thu Sep 15 08:17:23 2005

This is an archived mail posted to the Subclipse Users mailing list.

This site is subject to the Apache Privacy Policy and the Apache Public Forum Archive Policy.