Deadlock value is 0 in Thread History Summary Display

Document ID : KB000006841
Last Modified Date : 14/02/2018
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Issue:

Looking at the Thread History Summary Display, the Deadlock field has a  value of 0. Why?

 

Resolution:

R18 HTUDETL is missing SUM function in the IQL.  Update the request with the following modification DEADLOCKS to SUM(DEADLOCKS) and recycle the Data Collector to resolve the problem.