Java Performance Tuning RE: [Bug 11235]

[Andrei Ivanov <my...@surfeu.fi>]

Hi Peter,
Yes, yes, I keep this book under my pillow ("Java Performance Tuning"), even
though it annoys my wife some times ;-) . What I would really like is to try
same examples with JDK 1.4xxx... Sorry for off topic.

Andrei


----- Original Message -----
From: "Peter M. Goldstein" <pe...@yahoo.com>
To: "'James Developers List'" <ja...@jakarta.apache.org>
Sent: Sunday, July 28, 2002 11:54 PM
Subject: RE: [Bug 11235] Extensive use of string concatenation throughout
code base


>
> Andrei,
>
> That would be great to see a standardized set of closes for the custom
> streams (as well as a specified order of closure).
>
> I'm going to have to disagree with both you and Noel on the severity and
> performance impact of string concatenation.  HotSpot or not, the
> performance penalty for that type of code is immense (especially in some
> of the looped retrieves from the POP3 server).  An excellent (if
> slightly dated) reference on the topic is Jack Shirazi's "Java
> Performance Tuning".
>
> --Peter
>



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