IE7 having some issue. Why don't to try this in IE8 or firfox.

Thanks and Regards,
Nageswara Rao Perala | Technical Lead
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From: Lowe, Jayme L - St Louis, MO [mailto:jayme.l.l...@usps.gov]
Sent: Tuesday, November 22, 2011 9:19 PM
To: displaytag-user@lists.sourceforge.net
Subject: Re: [displaytag-user] Performance Problem with ~2k rows

IE 7

________________________________
From: Nageswararao Perala [mailto:nageswarar...@infinite.com]
Sent: Tuesday, November 22, 2011 12:28 AM
To: displaytag-user@lists.sourceforge.net
Subject: Re: [displaytag-user] Performance Problem with ~2k rows
Hi guy, kindly let me know what version of IE you are using.

Thanks and Regards,
Nageswara Rao Perala | Technical Lead
Infinite | exciting times...infinite possibilities...
Applications Management | Infrastructure Management | Product & IP Leveraged 
Solutions
Telecom |Finance|Healthcare|Manufacturing|Energy & Utilities|Retail|Government
Tel: +91 (080)  41930000| Extn: 2001| Fax: +91 (080) 41930009|Mobile: +91 
9916701676
Web site: www.infinite.com<http://www.infinite.com/> | email : 
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P Please consider the environment - do you really need to print this email?

From: Rick.Wellman [mailto:rick.well...@kiewit.com]
Sent: Tuesday, November 22, 2011 2:11 AM
To: displaytag-user@lists.sourceforge.net
Subject: Re: [displaytag-user] Performance Problem with ~2k rows

I hope I do not give a lot of disinformation with this response but:
I do not think you are seeing a direct artifact of displaytag.  The displaytag 
"tag" is just iterating over your dataset to generate the HTML.  Your servlet 
container is responsible for actually streaming the dataset back to the 
browser.  I would personally suspect that your servlet container is not 
streaming the HTML until it is completely generated and the larger your 
dataset, then the longer you wait.  I believe some servlet containers will 
stream back in "snippets" (but maybe a <table> tag won't render until it is 
complete) and there may even be some control over how this is done.

You could somewhat verify my assumption by just doing a barebones replacement 
of the displaytag approach with some basic JSP using standard JSTL tags, 
iterators, etc.

I hope this helps some.

From: Lowe, Jayme L - St Louis, MO [mailto:jayme.l.l...@usps.gov]
Sent: Monday, November 21, 2011 2:02 PM
To: displaytag-user@lists.sourceforge.net
Subject: [displaytag-user] Performance Problem with ~2k rows

I have never used the displayTag library before and inherited a project that 
makes extensive use of it on virtually every page. I've researched as much as I 
can through google over the last few days and finally decided time might be 
better spent simply asking on this list where hopefully people are more 
familiar with the tag.

I am attempting to display roughly 2,000 rows in a single JSP, no other tables 
on the page, and in IE the entire browser hangs for about a minute and a half 
before finally rendering the table, then continues to stutter while scrolling 
down the page. When this data set is paginated, it displays fine with no 
problems at a page size of 50, but as I increased the page size (200 was the 
largest where performance was acceptable, allbeit still noticeably slow), 
performance steadily degraded to be just as bad as the full data set all in one 
page.

Is this simply a case of displaytag being unable to render data sets as large 
as 2,000 rows without paging or is there something I can do to improve 
performance?

Any help would be appreciated.

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