October 2011
Intermediate to advanced
496 pages
10h 50m
English
Content preview from IBM WebSphere Application Server 8.0 Administration GuideBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 8. Monitoring and Tuning
Keeping your WebSphere Application Server (WAS) system well-oiled is paramount to keeping your environment as trouble-free as possible. In the software world, for some strange reason, things break and they stop running. This can be due to software bugs, network traffic, server load, and so on. By tuning your environment, you will ensure your applications perform as well as possible and, by monitoring them, you will be able to keep an eye on your systems to ensure that they run error-free.
In this chapter, we will cover the following topics:
- Using Tivoli Performance Viewer (TPV)
- Request metrics and PMI
- Dynamic caching
- Java Virtual Machine (JVM) parameters
- Java core dumps
- Java heap dumps
- Basic JVM tuning
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.