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Old 2023-01-29, 17:32   #2366
swellman
 
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Jun 2012

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Quote:
Originally Posted by VBCurtis View Post
Thanks, Sean!
I'm really happy to see that yield is up on the 'spun' poly; I had doubts that spin of 190+ digit jobs was doing much other than removing CADO's optimization for an actual sieve area in favor of optimizing for Murphy's sieve area.
This is a nice bit of evidence that spin works. :)
It is nice, though the new Q range is only ~1% smaller after spin. Every little bit helps though.

I did not post the timing data, as that machine was 80% tasked with other work in the background but finished it (unnoticed by me) in the middle of test sieving, making the timing data almost worthless. But we’re likely dealing with very slight differences in speed between the unspun and spun polynomials, and that possibly lost in the noise anyway.

Last fiddled with by swellman on 2023-01-29 at 17:33
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