Is this true? - Mailing list pgsql-performance

From Chris Hoover
Subject Is this true?
Date
Msg-id 1d219a6f0706061358i49823219iee0354b357b4dd02@mail.gmail.com
Whole thread Raw
Responses Re: Is this true?  (Jeff Davis <pgsql@j-davis.com>)
List pgsql-performance
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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