Re: JVM bytecode basics

Thanks Pietschmann, the requirement is not just about knowing the method 
execution time statistics, but also to build meaningful inferences and 
suggestions based on the data, in the J2EE context.
For that, i need to store the data obtained for various parameters in 
appropriate datastructures and analyze it. And hence i plan on obtaining 
the data thru a framework which i design instead of using existing tools 
/ profilers.

lalitha


J.Pietschmann wrote:

> Lalitha Vishali wrote:
>
>> The context in which i want to explore BCEL is to 
>> performance-engineer J2EE Applications.
>> I want to time spec-mandated callbacks like say ejbCreate(), 
>> ejbLoad() etc, by inserting System.currentTimeMillis() into the 
>> container generated code for ejbs.
>
>
> You are probably better off using a regular profiler. If you can't
> afford an advanced commercial product, evaluate OSS alternatives
> whether they fit your environment and requirements, for example
> check out
>  http://freshmeat.net/projects/ejp/
>
> J.Pietschmann
>
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