Re: Cost of XLogInsert CRC calculations - Mailing list pgsql-hackers

> -----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