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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 18, 2023

Applies to:

Oracle WebLogic Server - Version 10.3 and later
Oracle Solaris on SPARC (64-bit)


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.


Upgraded WLS 8.1 to WLS 10.3.x.


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In this Document
 WebLogic Application Server Tuning
 Sun Java 6.0 Update 6 (1.6.0_06) Tuning
 Solaris 10 Tuning
 Network Tuning
 About Baseline Numbers
 Scaling Up
 Staying Up

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