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From David You <>
Subject RE: Performance tuning/improvements
Date Thu, 21 Nov 2002 21:36:30 GMT
Use Java 1.4, the Reflection is supposed to be 50 times more faster?
Anyway, I think most time your program spend are probably on the network to
get the emails from the email server.


-----Original Message-----
From: Mailing Lists Account []
Sent: Thursday, November 21, 2002 12:50 PM
Subject: Performance tuning/improvements


I am planning to deploy Velocity(v1.3) in a stand-alone Java application to
process email templates.
A little benchmark test of my own shows that Velocity(with caching enabled)
outperforms the existing homegrown solution.

1) Since the number of emails to be processed are in thousands/hour, was
wondering if there is any scope for performance improvments ?

2) Especially w.r.t reflection, can something be done if the type of the
objects in the context is known and fixed for a given template ?

3) Any precautions that I need to take w.r.t memory usage ?


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