Re: Cost of XLogInsert CRC calculations

Greg Stark <gsstark@mit.edu>

From: Greg Stark <gsstark@mit.edu>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Bruce Momjian <pgman@candle.pha.pa.us>, Manfred Koizar <mkoi-pg@aon.at>, Mark Cave-Ayland <m.cave-ayland@webbased.co.uk>, pgsql-hackers@postgresql.org
Date: 2005-05-18T05:04:41Z
Lists: pgsql-hackers
Tom Lane <tgl@sss.pgh.pa.us> writes:

> Do we know that?  The results I showed put at least one fundamentally
> 32bit platform (the PowerBook I'm typing this on) at dead par for 32bit
> and 64bit CRCs.  

Wait, par for 32-bit CRCs? Or for 64-bit CRCs calculated using 32-bit ints?

-- 
greg