E-SEC: Login SQL Statement "SELECT 1 FROM PSLOCK WHERE OBJECTTYPENAME IN ('UPM') FOR UPDATE OF VERSION" Causes Blocking Under Heavy Load
(Doc ID 2608059.1)
Last updated on MAY 27, 2020
Applies to:PeopleSoft Enterprise PT PeopleTools - Version 8.55 and later
Information in this document applies to any platform.
As of PT 8.55 and above customers are seeing a performance issue happening when the load on the system reaches over 10,000 + users. Sometimes the blocking becomes so bad no one can login.
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