Re: New CRC algorithm: Slicing by 8 - Mailing list pgsql-hackers

From Heikki Linnakangas
Subject Re: New CRC algorithm: Slicing by 8
Date
Msg-id 453C6550.1060003@enterprisedb.com
Whole thread Raw
In response to Re: New CRC algorithm: Slicing by 8  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
Tom Lane wrote:
> 
> Are you running similar gcc versions on both?  I realize I forgot to
> document what I was using:
> 
> HPPA: gcc version 2.95.3 20010315 (release)
> PPC: gcc version 4.0.1 (Apple Computer, Inc. build 5363)
> both Intels: gcc version 4.1.1 20060525 (Red Hat 4.1.1-1)
> 
> Interesting that it's only the oldest-line tech that's showing a win
> for me ...

It would be interesting to see if the Intel compiler works better for 
this algorithm. Anyone have it installed?

--   Heikki Linnakangas  EnterpriseDB   http://www.enterprisedb.com


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