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TUX.ALL WLE.ALL - CR017477 Shared Memory based statistics accuracy may influence the load balancing. (Doc ID 765783.1)

Last updated on MAY 19, 2020

Applies to:

Oracle Tuxedo - Version 6.5 and later
Information in this document applies to any platform.
Information in this document applies to any platform

Goal

TUXEDO, WebLogic Enterprise
Shared Memory based statistics accuracy may influence the load balancing.

By default, the shared memory based statistics accuracy is set to approximate ( tmadmin sstats command).  
Such level reduce shared memory contention thus improves performance but may lead to some inaccuracies in SHM mode when there is a large number of clients.  
Such inaccuracies manifest by either some of the work queued (Wk Queued) or the number of service requests queued (# Queued) to be incorrect.  
It may happen that tmadmin/pq still reports some work queued even after all the clients went away.  Such inaccuracy may, of course, have an impact on load balancing in SHM mode. 

Solution

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In this Document
Goal
Solution


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