Re: What exactly is our CRC algorithm? - Mailing list pgsql-hackers

From Heikki Linnakangas
Subject Re: What exactly is our CRC algorithm?
Date
Msg-id 54D9CA65.10901@vmware.com
Whole thread Raw
In response to Re: What exactly is our CRC algorithm?  (Abhijit Menon-Sen <ams@2ndQuadrant.com>)
List pgsql-hackers
On 02/09/2015 03:20 PM, Abhijit Menon-Sen wrote:
> At 2015-02-09 12:52:41 +0200, hlinnakangas@vmware.com wrote:
>> Do you have access to big-endian hardware to test this on?
>
> Yes, I tested it on a Linux/ppc system. I wasn't speculating when I said
> it "does make a noticeable difference", though I'm afraid I did not keep
> the timings after submitting the revised patch. The speedup was some
> double-digit percentage, IIRC.

Ok, that's good enough for me.

Committed with a few more edits on comments and such. I'll start looking 
at the second patch now.

- Heikki




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