AWR and I/O

  • From: "Adi Hirschtein" <adi@xxxxxxxxxxxxxx>
  • To: <oracle-l@xxxxxxxxxxxxx>
  • Date: Wed, 13 May 2009 09:16:53 +0300 (IDT)

Hi,

 

Got a question regarding the I/O section in the AWR report:

Does anybody know where Oracle takes the Av Rd (ms) from?

I've seen some articles saying that the source is avgiotim in the
v$filestat but when I checked it, it looks like it's always zero.

 

Thanks,

Adi

 

Adi Hirschtein
VP, Product management 
Zettapoint
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