> -----Original Message-----
> From: Manfred Koizar [mailto:mkoi-pg@aon.at]
> Sent: 25 May 2005 20:25
> To: Manfred Koizar
> Cc: Tom Lane; Greg Stark; Bruce Momjian; Mark Cave-Ayland
> (External); pgsql-hackers@postgresql.org
> Subject: Re: [HACKERS] Cost of XLogInsert CRC calculations
(cut)
> The most important figure is, that at MaxSpeed (/O2) 2x32 is
> almost twice as fast as CRC64 while only being marginally
> slower than CRC32.
>
> Servus
> Manfred