Expert Advice

JVM_z/OS_Connect_Avg_Response_Time_Warning  
Situation Description
Suggested Actions
Situation Description

Warning threshold exceeded for Average Elapsed Time

 

Possible Causes

Increased response times in z/OS Connect may be due to several factors:

  1. Excessive CPU utilization.
  2. High Garbage Collection rates and delays.
  3. Excessive locking.

 

Suggested Actions

Use OMEGAMON for JVM workspaces to examine Garbage Collection, CPU, Locks and Threads. It will highlight any problems with the Java heap size, excessive garbage collection delays, or high rates of garbage collection.

If the address space is consuming high CPU, there may be a loop in the application. Use the Threads workspace to see which threads are consuming the CPU.

Check the Locks information to see if threads are being delayed due to excessive locking.

 

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