Poor Performance of APPS 11i or 12 When Using Shared APPL_TOP with NAS (Doc ID 802704.1)

Last updated on JANUARY 12, 2016

Applies to:

Oracle EBS Applications Performance - Version 11.5.10.2 to 12.1.1 [Release 11.5.10 to 12.1]
Information in this document applies to any platform.
Web based (Framework) and core (traditional) forms


Symptoms

When using a shared application tier file system with Oracle Applications 11i or 12 with NAS like device, all the forms (Framework and Core) run slow, but apparently there is no resource constraints.

Tracing does not show time spent in the DB (most of the waits are 'sqlnet message from client') and there is virtually no cpu consumption in the middle tier.

Changes

Moved or started using a shared application tier (shared APPL_TOP).

Cause

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