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11450: CICS WLM: Improved Throughput from Optimized WLM

Thursday, August 9, 2012: 6:00 PM-7:00 PM
Platinum Ballroom Salon 2 (Anaheim Marriott Hotel)
Speaker: Ian Mitchell, IBM(IBM Corporation)
Handouts
  • Session 11450 v2 (1.1 MB)
  • In CICS Version 4.1, workload throughput was improved by the introduction
    of a more efficient workload management optimisation function.  In CICS
    Version 4.2 WLM was further enhanced by the introduction of new routing
    algorithms that exclude the link weighting factor.  This session will
    explain how the Optimised WLM algorithm operates, the implications it has
    on the use of Coupling Facility resources and the tuning parameters
    available to manage it.  This session will show how optimised WLM also
    removes the batching phenomenon previously seen in a distributed workload.
    Finally we will also discuss the new routing algorithms and how these can
    be of benefit.

    Tracks: Application Development, CICS Systems Programming and Software Architecture
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    See more of Project: CICS
    See more of Program: Application Architecture Development