Re: WIP: Faster Expression Processing v4

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Doug Doole <ddoole(at)salesforce(dot)com>
Subject: Re: WIP: Faster Expression Processing v4
Date: 2017-03-07 15:49:34
Message-ID: CA+TgmobPBcsgCdbAGysKYdVQ=1=dQ6ULzHo9dfVa5oUxRsDEXw@mail.gmail.com
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On Mon, Mar 6, 2017 at 10:01 PM, Andres Freund <andres(at)anarazel(dot)de> wrote:
> My benchmarking script first prewarms the whole database, then runs the
> tpch queries in sequence, repeated three times, and compares the shortes
> execution time:

Those numbers are stupendous.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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