Data Warehouse Jobs Slow with 'Direct path read' and 'Db file sequential read' Waits

(Doc ID 2387628.1)

Last updated on APRIL 24, 2018

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


"Avg wait (ms)" column from above section are beyond 10 (ms)> Ideally this should be under 10 (ms), values beyond 10(ms) shows that something may be wrong with IO subsystem.

These values indicate that IO is running slow.




Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms