RE: timed statistics

From: Mohan, Ross <MohanR_at_STARS-SMI.com>
Date: Wed, 20 Jun 2001 09:32:21 -0700
Message-ID: <F001.003306DC.20010620092704@fatcity.com>

Of course, to actually *measure* any performance difference, you'd need to turn timed_statistics on anyway...lol.....

Reminds me of Schrodinger's Cat.....

-----Original Message-----

Sent: Wednesday, June 20, 2001 12:56 PM
To: Multiple recipients of list ORACLE-L

I believe the consensus is there is no substantial impact for running timed stats and the benefits far outweigh any small performance impact. - E

-----Original Message-----

Sent: Wednesday, June 20, 2001 8:16 AM
To: Multiple recipients of list ORACLE-L

Hi

Has anyone experienced any problems after setting timed_statistics to true on a prod database (at system level) ?

Can anyone give me a guess as to the performance hit of doing this ?

Running Oracle 8.1.6, there are fairly predictable periods of high, medium, and low load so I can avoid collecting stats at peak periods if necessary.

Cheers
Greg
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Author: Greg Solomon
  INET: greg.solomon_at_betfair.com

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Author: Post, Ethan
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Author: Mohan, Ross
  INET: MohanR_at_STARS-SMI.com

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