Thanks Nelson,
I'll keep you all posted if I get anywhere.
- Samir.
--- Nelson Minar <[EMAIL PROTECTED]> wrote:
> >I want to do some accounting related to the actual
> resources consumed
> >by a web service. The information I seek is how
> much CPU a web
> >service has consumed up to a given time or the %CPU
> it consumes when
> >it is processing a request, how much is the memory
> consumption at
> >that time.
>
> I think a tool like you describe would be very
> interesting to many web
> services publishers.
>
> I looked into doing something similar way back in
> Java 1.1 and found
> it essentially impossible. JVMTI, which you
> reference, or its earlier
> versions JVMPI and JVMDI, may give you access to the
> raw data you need
> like CPU time and memory usage.
>
> The Axis-specific part of this is pretty simple.
> Axis web services run
> as servlets, so if you have a solution that works
> for servlets it will
> work for Axis as well. You may want to tune things a
> bit specially for
> Axis to know how much time is spent in the Axis
> marshalling code, how
> much time is spent actually executing the service.
>
> Let us know if you get anywhere!
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