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When using "Alter database calibrate" is the calibration dependent on the database file size?

asked 17 Dec '10, 08:22

Martin's gravatar image

Martin
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Yes. Calibration involves sampling I/O retrieval times for each dbspace, and the larger the dbspace the more sampling is performed, up to a maximum of 3200 pages with the 12.0.0 release.

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answered 17 Dec '10, 15:23

Glenn%20Paulley's gravatar image

Glenn Paulley
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accept rate: 43%

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question asked: 17 Dec '10, 08:22

question was seen: 584 times

last updated: 17 Dec '10, 15:23