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Re: [wtp-dev] severe performance regression in 1.0rc5


Thx for the report. I've added these to our Hot List. Please report on your progress via comments to the bugs. I've cc'ed myself on these.

Jeffrey - clearly we need to add some more large workspaces to our performance test bucket to avoid missing this type of issue in the future.

Arthur Ryman,
IBM Software Group, Rational Division

blog: http://ryman.eclipsedevelopersjournal.com/
phone: +1-905-413-3077, TL 969-3077
assistant: +1-905-413-2411, TL 969-2411
fax: +1-905-413-4920, TL 969-4920
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Igor Fedorenko <igorfie@xxxxxxxxx>
Sent by: wtp-dev-bounces@xxxxxxxxxxx

12/21/2005 02:55 AM

Please respond to
"General discussion of project-wide or architectural issues."

[wtp-dev] severe performance regression in 1.0rc5

I would like to bring attention of wtp developers to severe performance
regression(s) introduced in 1.0rc5

121603 "Publishing to Tomcat" takes forever!
121692 Resource change takes ~1 min

After a very quick look at appears that the problem is somewhere in
J2EEFlexProjDeployable#members which means that it is not limited to
Tomcat users and it will make WTP 1.0 virtually unusable to anyone with
relatively large workspace. In my opinion this needs to be fixed for 1.0
otherwise there will be significant negative feedback about the release.

It is bit too late now, but I should be able to look at this problem
more closely tomorrow (if this increases chances of getting this fixed
for 1.0).

Igor Fedorenko

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