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pgsql-server: Adjust cost_nonsequential_access() to have more reasonable

From: tgl(at)svr1(dot)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql-server: Adjust cost_nonsequential_access() to have more reasonable
Date: 2004-06-10 21:02:01
Message-ID: 20040610210201.A3A3AD1B209@svr1.postgresql.org (view raw or flat)
Thread:
Lists: pgsql-committers
Log Message:
-----------
Adjust cost_nonsequential_access() to have more reasonable behavior
when random_page_cost has a small value.  Per Manfred Koizar, though
I didn't use his equation exactly.

Modified Files:
--------------
    pgsql-server/src/backend/optimizer/path:
        costsize.c (r1.130 -> r1.131)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/optimizer/path/costsize.c.diff?r1=1.130&r2=1.131)

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