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Threads and excessive CPU consumption in WebSphere zOS



Document Author:
Additional Author(s):

Don Bagwell
Kevin J Senior


Document ID:

WP101474


Doc. Organization:

Advanced Technical Sales


Document Revised:

03/26/2014


Product(s) covered:

WebSphere Application Server; z/OS







Abstract: When you think that your WebSphere Application Server for z/OS servers are using too much CPU and you need to identify the source of the ‘excess’ CPU consumption, how can you go about that? This paper explains how to take the first steps in analyzing such a problem using simple tools provided with z/OS, WebSphere and the Java SDK.

WP101474_Threads and excessive CPU consumption in WAS zOS.pdf



Classification:

Software

Category:

Operational Management




Platform(s):

IBM System z Family

S/W Pillar(s):

WebSphere; IBM System z Software

O/S:

MVS; z/OS

Keywords:

WebSphere, z/OS, CPU, excessive, JavaCore

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