WebLogic: Performance Problems after Migrating from WLS 8.1 to WLS 10.3 and Moving to SUN Sparc T5240 With CMT Chips
(Doc ID 860459.1)
Last updated on AUGUST 19, 2024
Applies to:
Oracle WebLogic Server - Version 10.3 and later Oracle Solaris on SPARC (64-bit)
Symptoms
After upgrading from WLS 8.1 and going live with WLS 10.3.x, you are noticing that your application is very slow. Thread dumps show nothing. In addition, you have moved to a SUN T5240 with CMT chips of 8 core/8 threads each technology CPUs.
Changes
Upgraded WLS 8.1 to WLS 10.3.x.
Cause
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