> -----Original Message-----
> From: Christopher Schultz [mailto:ch...@christopherschultz.net]
> Sent: Friday, April 11, 2014 12:54 AM
> To: Tomcat Users List
> Subject: Re: How to monitor performance of tomcat
>
> All,
>
> On 4/8/14, 5:24 PM, Christopher Schultz wrote:
> > Randir,
> >
> > On 4/8/14, 5:05 AM, Randhir Singh wrote:
> >> We have an application which has JBoss as the application server
> with
> >> Tomcat as the web server, our application has Oracle 11g as the
> >> database. I would give some further background to the issue we are
> >> facing, since the last 1 1/2 months, the application slows down.
> >> Sometimes it comes back to normal, specially on week-ends. But other
> >> times we restart JBoss & Tomcat to bring back the application to
> >> normal.
> >
> >> We have been using jconsole to monitor tomcat like
> >
> >> jconsole 10.101.17.79:8891
> >
> >> which monitors our tomcat for a work order system. If the memory
> >> usage does not show spike and shows constant reading, the GC button
> >> is clicked to invoke the garbage collector.
> >
> > You should really never have to invoke the gc yourself. It gc isn't
> > working properly by itself, you have a big problem.
> >
> >> I checked out on the net and got some clue as below:
> >
> >> 1) Javamelody - It seems to be a 3rd party tool which is not
> >> recommended.
> >
> > Javamelody is just fine. What makes you think it's not "recommended"?
> >
> >> 2) There is a command mentioned to see the admin console,
> >> http://<IP:port>/ but it is not displaying the required page.
> >
> >> Please give your inputs whether jconsole should be a help in the
> >> right direction or some other way to monitor the performance of
> >> Tomcat.
> >
> > I suspect there's no chance you are in Denver for ApacheCon right
> now,
> > are you? I'm giving a presentation on it tomorrow. I'll post the
> > slides later in the afternoon MDT.
>
> http://people.apache.org/~schultz/ApacheCon%20NA%202014/Monitoring%20Ap
> ache%20Tomcat%20with%20JMX.odp
>
> There's a PDF version with borked slide-notes in that directory if you
> can't read ODP.
>
Chris -
The PDF file is not world readable.
Jeff
