December 2002
Intermediate to advanced
178 pages
5h 1m
English
book
Geac System21 commerce.connect: Implementation on the IBM eServer iSeries Server
by Yessong Johng, Colin Brown, Jim Hirsch, John Lawler
Content preview from Geac System21 commerce.connect: Implementation on the IBM eServer iSeries Server
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Chapter 5. Performance tuning 115
5.2.3 Subsystems and memory pools
By default, WebSphere jobs run in the QEJBSBS subsystem in the base memory pool. In
addition, WebSphere applications, such as call.connect and vendor.connect, substantially
use the native JDBC server jobs that run in QSYSWRK. This is also in the base memory pool,
by default.
If your system runs no other significant applications, then this simple setup may be sufficient.
The resource usage of WebSphere applications is quite different from traditional interactive
and batch jobs. Therefore, if you also run these types of jobs, it may be preferable to use a
separate memory pool
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