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Re: Why hash join instead of nested loop? - Mailing list pgsql-performance

From Tom Lane
Subject Re: Why hash join instead of nested loop?
Date
Msg-id 15881.1123598017@sss.pgh.pa.us
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In response to Re: Why hash join instead of nested loop?  (Ian Westmacott <ianw@intellivid.com>)
Responses Re: Why hash join instead of nested loop?
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Ian Westmacott <ianw@intellivid.com> writes:
> On Mon, 2005-08-08 at 20:58, Tom Lane wrote:
>> I'd be interested to see results from other people using 7.4.* too.

> 7.4.8:
>  Total runtime: 0.198 ms

> 7.4.2:
>  Total runtime: 0.697 ms

Just to be clear: those are two different machines of different speeds,
right?  I don't believe we put any factor-of-three speedups into 7.4.*
after release ;-)

            regards, tom lane

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