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Question

 Nagaraju Dasari (Nagaraju_Dasari)
WellsFargo

WellsFargo
US
Nagaraju_Dasari Member since 2018 1 post
WellsFargo
Posted: Aug 29, 2019
Last activity: Aug 29, 2019
Posted: 29 Aug 2019 10:57 EDT
Last activity: 29 Aug 2019 12:43 EDT
Closed

Performance Issue java.util.Hashtable.clone()

Hi All,

We are runing the Performance testing ,So we are gettting below errors messages in the PEGA log file.

Culprit Thread: The below is the culprit thread which is taking long time to execute. This thread has locked one method java.util.Hashtable.clone() and is trying to execute java.util.Hashtable.clone() method.This method will be called to perform the clone/copy of Hashtable.

"WebContainer : 173" Id=88532 in RUNNABLE

BlockedCount : 41, BlockedTime : -1, WaitedCount : 68, WaitedTime : -1

at java.lang.Object.clone(Object.java:58)

at java.util.Hashtable.clone(Hashtable.java:603)

- locked java.util.Hashtable@13071903

Any one having any idea ,please share

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System Administration

  • Mangesh Patil
Posted: 5 years ago
Posted: 29 Aug 2019 12:43 EDT
Arun Kumar Mahanty (Arun_Mahanty)
Pegasystems Inc.
Principal Technical Solutions Engineer
Pegasystems Inc.
IN

Provide complete Pegarules and alerts log file for the review.

Also as mentioned by Kevin let us know the Pega, DB, AppServer versions and how many nodes do you have?

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