Is this true?

From: "Chris Hoover" <revoohc(at)gmail(dot)com>
To: "PGSQL Performance" <pgsql-performance(at)postgresql(dot)org>
Subject: Is this true?
Date: 2007-06-06 20:58:59
Message-ID: 1d219a6f0706061358i49823219iee0354b357b4dd02@mail.gmail.com
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Question,

Does (pg_stat_get_db_blocks_fetched(oid)-pg_stat_get_db_blocks_hit(oid)*8) =
number of KB read from disk for the listed database since the last server
startup?

Thanks,

Chris

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