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Java/ J2EE , JVM performance optimization and performance tuning

Saurabh KumarD
Greenhorn

Joined: Jul 23, 2009
Posts: 12
Hi,

Could anyone please suggest any good book/ reading material/ online books / link etc on Java / J2EE performance optimization and code optimization.

Thanks
steve souza
Ranch Hand

Joined: Jun 26, 2002
Posts: 852
This is a good resource: Java Performance Tuning


http://www.jamonapi.com/ - a fast, free open source performance tuning api.
JavaRanch Performance FAQ
SumitPal Pal
Greenhorn

Joined: Aug 31, 2010
Posts: 21
Joshua Bloch's Effective Java - 2nd Edition - will teach good ways to write Java Code and that will teach you a lot on writing performant code as well
J2EE - Pro JEE 5 Performance and Optimization by - Steve Haines - is a very good book

Jon Hxx
Greenhorn

Joined: Mar 08, 2011
Posts: 3
I would suggest focusing on bigger design and implementation issue first before looking into detail code optimization. After dealing with a lot of performance analysis assignments for clients, I had summarized the most common performance problem I found in this this article Top J2EE Performance Problems. Hope this may help.
 
I agree. Here's the link: http://ej-technologies/jprofiler - if it wasn't for jprofiler, we would need to run our stuff on 16 servers instead of 3.
 
subject: Java/ J2EE , JVM performance optimization and performance tuning
 
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