High CPU Utilization and 'library cache: mutex X' waits after upgrading from 10.2 to 11.1.0.7 on HP-UX platforms

High CPU Utilization and 'library cache: mutex X' waits after upgrading from 10.2 to 11.1.0.7 on HP-UX platforms (Doc ID 1067806.1)

Last updated on SEPTEMBER 19, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.6 to 11.2.0.1 [Release 11.1 to 11.2]
HP-UX Itanium
HP-UX PA-RISC (64-bit)

After upgrading from 10.2 to 11.1.0.7 on HP-UX platforms, High CPU Utilization and 'library cache: mutex X' waits occur

Following AWR sections deomonstrate what may be experienced:

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