If nothing else, you can use the JVM's built-in profiler. There are
tools for parsing and displaying the output, such as HAT, from Sun, and
others on the Web. Doesn't Compaq offer anything in the way of VM
performance profiling tools?
Scott Stirling
On 18 Jan 2001 09:42:14 -0500, Benjamin Garfield wrote:
> I have a slightly different question:
>
> Has anyone found an Optimizer that works with the DEC Unix OS?
>
> Optimizers work by connecting directly to the JVM to determine what the JVM is
>doing. This makes the Optimizer
> software JVM and OS specific. I have looked at most of the popular Optimizers and
>they do not support the Dec
> Unix.
>
> Any assistance on this subject will be appreciated.
>
> - Ben
>
> Henrik Gxttig wrote:
>
> > Hi Lloyd,
> >
> > Did you try putting a optimizer on the servlets...??
> > With this tool you can see all activity and mem usage your server
> > application does..
> >
> > You can get one at www.optimizeit.com
> >
> > Regards
> > Henrik
> > ----- Original Message -----
> > From: "Lloyd H. Meinholz" <[EMAIL PROTECTED]>
> > To: "JRun-Talk" <[EMAIL PROTECTED]>
> > Sent: Thursday, January 18, 2001 2:00 AM
> > Subject: determining servlet cpu usage
> >
> > > One of our JRun 3.0 sp 1 servers running on a Sparc Solaris 6 machine
> > > (java version 1.2.1_04) started using about 50% of the CPU. Servlets on
> > > this server still worked. Is there any way to determine which servlet
> > > was misbehaving or caused the problem, like some meaningful thread list
> > > kind of thing? This is not a common thing, so I don't think more logging
> > > is necessarily an option. I'm just curious if anyone has any
> > > suggestions. Thanks,
> > >
> > > Lloyd
> > >
> > >
> > >
> >
>
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