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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PMI for external monitoring
If you decide to use third-party tools to monitor WAS, then the following list will serve as a quick guide to the PMI you should be monitoring to ensure the health of your system:
- Average response time: Response time statistics indicate how much time is spent in various sections of WebSphere Application Server and might quickly indicate where the problem is.
- Number of requests (transactions): Enables you to look at how much traffic is processed by the WebSphere Application Server, helping you to determine the capacity that you have to manage.
- Number of HTTP sessions: The number of live HTTP sessions reflects the concurrent usage of your site.
- Web server and EJB thread pools: Thread pools might constrain performance due ...
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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.