My Oracle Support Banner

WebLogic 12.2.1.0.161018 Contention Issue After Upgrade from WebLogic 12.1.3 (Doc ID 2237827.1)

Last updated on JUNE 07, 2023

Applies to:

Oracle WebLogic Server - Version 12.2.1.0.0 and later
Information in this document applies to any platform.

Symptoms

After upgrading WebLogic from 12.1.3 to 12.2.1.0.161018, huge contention for a 10 tps stress test. The same test on 12.1.3 does not exhibit the contention.

In the JFR recording collected during contention, observe BLOCKED threads:

 

Changes

 

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document
Symptoms
Changes
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.