As well as inside your App Server if you are using one of those. Easy to create bad java or misconfigured WAS :). Introscope and ITCAM are 2 examples of those.
Marcy Cortes "This message may contain confidential and/or privileged information. If you are not the addressee or authorized to receive this for the addressee, you must not use, copy, disclose, or take any action based on this message or any information herein. If you have received this message in error, please advise the sender immediately by reply e-mail and delete this message. Thank you for your cooperation." -----Original Message----- From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of Alan Altmark Sent: Thursday, September 13, 2007 7:56 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: [LINUX-390] linux performance behind load balancer On Thursday, 09/13/2007 at 10:22 EDT, barton <[EMAIL PROTECTED]> wrote: > A decent performance monitor (ESALPS comes to mind) will tell you exactly what > processes > are using the cpu and exactly how much. Have you considered running a decent > performance > monitor? Finishing the thought, IBM's OMEGAMON comes to mind as well. There's more than one "decent" performance monitor Out There, so shop and compare. Real point: Successful z/VM+Linux deployments include, among other things, tools that can monitor resource consumption of the box, your LPAR, and your Linux guests. But as has been noted, while that function is necessary, it is not, by any reasonable measure, sufficient. You must also be able to correlate that with information on what's going on *inside* the guest. IMO, they should be part of POCs, too. Alan Altmark z/VM Development IBM Endicott ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390
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