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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 SEPTEMBER 17, 2021

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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