Threads and excessive CPU consumption in WebSphere zOS
Document Author: Additional Author(s):
Don Bagwell
Kevin J Senior
Document ID:
WP101474
Doc. Organization:
Washington Systems Center
Document Revised:
06/25/2009
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.
Classification:
Software
Category:
Operational Management
Platform(s):
IBM System z Family
S/W Pillar(s):
WebSphere; System z
O/S:
MVS; z/OS
Keywords:
WebSphere, z/OS, CPU, excessive, JavaCore
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