PQ59932, 4.0.1, 4.0.2: JSP custom tags causes slow performance
 Downloadable files
 
Abstract
TRY/FINALLY Blocks for JSP™ custom tags are causing performance problems during garbage collection using JDK 1.3.0 / 1.3.1.
 
Download Description

USERS AFFECTED:
WebSphere Application Server developers using custom tags and JavaServer Pages™

PROBLEM DESCRIPTION:
Performance problem when JSP contains nested custom tags. Time required to perform Java Garbage Collection increases exponentially with each try/finally block on a page, causing slow response
times.

PROBLEM CONCLUSION:
Removed try/finally blocks for each custom tag to get around Java SDK performance problem.


PQ58795 is required.
 
Prerequisites
None
 
 
Installation instructions
Please refer to the readme.txt for installation instructions.
 
URL LANGUAGE SIZE(Bytes)
Readme US English 2817
 
Download package
DOWNLOAD RELEASE DATE LANGUAGE SIZE(Bytes) Download Options
PQ59932_ 402 4/9/2002 US English 885727 FTP
PQ59932_403 4/9/2002 US English 885727 FTP
 
Technical support
1-800-IBM-SERV (US calls only)
 
Problems (APARs) fixed
PQ59932
 
 


Document Information


Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server > Servlet Engine/Web Container
Operating system(s): HP-UX
Software version: 4.0.3
Software edition:
Reference #: 4001322
IBM Group: Software Group
Modified date: Dec 9, 2004