High Waits for 'cursor: pin S wait on X' due to Dynamic Sampling Against Parallel Queries (Doc ID 2006145.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.1 to 12.1.0.1 [Release 12.1]
Information in this document applies to any platform.

The top wait event from AWR report shows 'cursor:pin s wait on X' as the top event:
This issue may also occur when running Real Application Testing and replaying data. The AWR Compare Period report after the replay may show higher waits for 'cursor:pin s wait on X' compared to the original in the top wait events section

	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

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