Re: WAS: PostgreSQL Replication Server? IS: Zend comparison

From: "Gregory Wood" <gregw(at)com-stock(dot)com>
To: "PostgreSQL-General" <pgsql-general(at)postgresql(dot)org>
Subject: Re: WAS: PostgreSQL Replication Server? IS: Zend comparison
Date: 2001-06-12 20:39:38
Message-ID: 004b01c0f37f$d6e74210$7889ffcc@comstock.com
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> > we did some testing where a client was seeing 4k+ TPS *shrug*
>
> So, is one select statement equal to one of these transactions? Seems to
me
> that talking about transactions per second is like talking about
instructions
> per second on a complex instruction-set CPU - depending what you use
> for an instruction, your answer could vary significantly.

Just reading this discussion it sounds to me like empty transactions (ie. a
bunch of BEGIN; COMMIT;). Which is a good measure of transaction overhead,
but not necessarily real world performance.

Greg

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