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-   -   GPU to 72 status... (https://www.mersenneforum.org/showthread.php?t=16263)

chalsall 2012-06-21 15:08

[QUOTE=petrw1;302861]From my possibly blind vantage point the column 'Range' is labelled '62M'[/QUOTE]

LOL... Thanks. I [I]was[/I] blind. I thought ckdo was referring to the 68, 69, 70... headers. Totally missed the "Range" column header. Never rely on the programmer to see all of their own mistakes....

ckdo 2012-06-21 21:35

[QUOTE=chalsall;302860]it's missing the 38M and 39M ranges because we haven't done any work there (yet).[/QUOTE]

Compare with [URL]http://www.gpu72.com/reports/factoring_cost/[/URL] ...

chalsall 2012-06-21 21:50

[QUOTE=ckdo;302915]Compare with [URL]http://www.gpu72.com/reports/factoring_cost/[/URL] ...[/QUOTE]

Ahhh... OK, the 38s were two tests I personally did (and had forgotten about). The 39 was actually a LL candidate we unexpectedly got. As I mentioned elsewhere, I never expected the LL and DC waves to cross, so the code was "cheating" by simply looking at the Exponent level; <40M was assumed to be a DC, >40M a LL.

The scheduled server outage I did a couple of weeks ago was to (among other things) add a field to the database to handle the crossing of the ranges. Obviously I haven't yet updated all of the reports to look at the new field to determine the actual work type.

Thanks for pointing this out.

Dubslow 2012-06-21 22:23

We had a 39M? Sweet!

kracker 2012-06-21 23:25

Maybe a little off but I think GPU to 72 needs a 2.1 or something like that :D

[LIST][*]Created get DC P-1 assignments function.[/LIST]Or something like that. :smile:

firejuggler 2012-06-22 11:04

hmm
got
Pfactor=N/A,1,2,45697507,-1,73,2
Pfactor=N/A,1,2,45767269,-1,73,2
Pfactor=N/A,1,2,45912499,-1,73,2
Pfactor=N/A,1,2,46067621,-1,72,2

as DC P-1. I thought that DC was much lower.

chalsall 2012-06-22 13:17

[QUOTE=firejuggler;302981]I thought that DC was much lower.[/QUOTE]

What you got is correct for DC P-1, at least for "without P-1 done" (or, at least, not reported). diamonddave, KingKurly et al have obviously been diligent with this worktype.

There [I]are[/I] lower candidates with "P-1 done poorly", but we're not offering that (yet).

flashjh 2012-06-23 04:32

[QUOTE=chalsall;302997]What you got is correct for DC P-1, at least for "without P-1 done" (or, at least, not reported). diamonddave, KingKurly et al have obviously been diligent with this worktype.

There [I]are[/I] lower candidates with "P-1 done poorly", but we're not offering that (yet).[/QUOTE]
When you do offer those, what's the best way to redo the P-1 so PrimeNet will accept the results?

LaurV 2012-06-23 08:17

[QUOTE=flashjh;303065]When you do offer those, what's the best way to redo the P-1 so PrimeNet will accept the results?[/QUOTE]
Extend any of B1 or B2. This depends on your allocated mem.
You must be careful as PrimeNet will accept a result with a lower B1 and higher B2 too, in this case the old (stronger) result with higher B1 is somehow lost (it appears in the history, but not in the reports!!).

diamonddave 2012-06-23 11:19

[QUOTE=flashjh;303065]When you do offer those, what's the best way to redo the P-1 so PrimeNet will accept the results?[/QUOTE]

Primenet will never refuse the result. They never had any P-1 done on them. Well, none reported.

James Heinrich 2012-06-23 11:33

[QUOTE=diamonddave;303078][QUOTE=flashjh;303065][QUOTE=chalsall;302997]There [I]are[/I] lower candidates with "P-1 done poorly", but we're not offering that (yet).[/QUOTE]When you do offer those, what's the best way to redo the P-1 so PrimeNet will accept the results?[/QUOTE]Primenet will never refuse the result. They never had any P-1 done on them. Well, none reported.[/QUOTE]This is in reference to "P-1 done poorly" exponents, so yes: PrimeNet will ignore the new result if the new B1 is smaller than the old B1, even if the old P-1 test had no stage2 and/or the overall probability was lower. For example, if an exponent was done moderately-well at B1=B2=105k, and you re-do P-1 at B1=100k,B2=2M, your new result would be ignored because PrimeNet decides which P-1 is "better" solely on B1.


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