[XPM] [ANN] Primecoin High Performance | HP14 released!

[mikaelh]

Early results with a sieve size of 1,000,000.

Code:

$ grep primemeter debug-hp2.log
2013-07-14 00:16:03 primemeter  43070284 prime/h 300695577 test/h
2013-07-14 00:18:03 primemeter  44915077 prime/h 311393971 test/h
$ grep -c "Probable prime chain" debug-hp2.log
69

Looking good I think.

[Kavre]

i have ubuntu 10.04  :S

Ah that's why.

For lucid you'll need libgmp3-dev.

solved
thanks 

[96redformula]

Early results with a sieve size of 1,000,000.

Code:

$ grep primemeter debug-hp2.log
2013-07-14 00:16:03 primemeter  43070284 prime/h 300695577 test/h
2013-07-14 00:18:03 primemeter  44915077 prime/h 311393971 test/h
$ grep -c "Probable prime chain" debug-hp2.log
69

Looking good I think.

Are you updating github with it yet?

[rethaw]

Early results with a sieve size of 1,000,000.

Code:

$ grep primemeter debug-hp2.log
2013-07-14 00:16:03 primemeter  43070284 prime/h 300695577 test/h
2013-07-14 00:18:03 primemeter  44915077 prime/h 311393971 test/h
$ grep -c "Probable prime chain" debug-hp2.log
69

Looking good I think.

Is that the same duration as the previous Sunny K run?

[mikaelh]

Early results with a sieve size of 1,000,000.

Code:

$ grep primemeter debug-hp2.log
2013-07-14 00:16:03 primemeter  43070284 prime/h 300695577 test/h
2013-07-14 00:18:03 primemeter  44915077 prime/h 311393971 test/h
$ grep -c "Probable prime chain" debug-hp2.log
69

Looking good I think.

Is that the same duration as the previous Sunny K run?

Yes, that's also 5 minutes.

[Teka]

Early results with a sieve size of 1,000,000.

Code:

$ grep primemeter debug-hp2.log
2013-07-14 00:16:03 primemeter  43070284 prime/h 300695577 test/h
2013-07-14 00:18:03 primemeter  44915077 prime/h 311393971 test/h
$ grep -c "Probable prime chain" debug-hp2.log
69

Looking good I think.

Is that the same duration as the previous Sunny K run?

Yes, that's also 5 minutes.

So what's the eta for the update? I'm still personally a little bit skeptical about this.

[kendog77]

mikaelh,

Do you recommend running with one thread per core? I seem to get a lot higher PPS when I run with up to 8 threads per core, but haven't found nearly as many blocks with the higher thread count as I did when I ran with 1 thread per core.

Of course, this could just be attributed to bad luck or increased primecoin network speed.

[gym520]

Found any blocks?

[reb0rn21]

first block mined!
i5 haswell here

PLS AVX2 optimization

[mikaelh]

Early results with a sieve size of 1,000,000.

Code:

$ grep primemeter debug-hp2.log
2013-07-14 00:16:03 primemeter  43070284 prime/h 300695577 test/h
2013-07-14 00:18:03 primemeter  44915077 prime/h 311393971 test/h
$ grep -c "Probable prime chain" debug-hp2.log
69

Looking good I think.

Are you updating github with it yet?

Github is updated now. New binaries coming in a few minutes.

[96redformula]

Early results with a sieve size of 1,000,000.

Code:

$ grep primemeter debug-hp2.log
2013-07-14 00:16:03 primemeter  43070284 prime/h 300695577 test/h
2013-07-14 00:18:03 primemeter  44915077 prime/h 311393971 test/h
$ grep -c "Probable prime chain" debug-hp2.log
69

Looking good I think.

Are you updating github with it yet?

Github is updated now. New binaries coming in a few minutes.

Compiling and updating now, I will post back how it goes.

[swordfish6975]

txid: 4d873dc93ffe3938f1593e23764b66941df7305ddbb5efefb62f453ede29144

blocked with it, compiled from git just then orphan

[mikaelh]

Original post updated with new binaries. I'm really sleepy so hopefully I didn't screw up anything. Anyway, I'm going to bed now.

[Vannicke]

gnight man ... now running the new update ... I'll post tomorrow if I see better results in general, but my low power may have large variance.

[OnlyC]

So there will not have performance in PPS? you are about performance in blocks

[Aggrophobia]

3 blocks on 10 xeons in 30 minutes...perhaps luck?

[Vannicke]

I think the 3 blocks in a few hours has been luck for me, i had 3 blocks total in the first day and nothing until today, probably attributable to luck.  Running an i7-860, some randome older i5, four Phenoms, and an AMD A8 on a laptop (just to watch it burn a hole in the desk >:3 ).

[cryptohunter]

this is weird, i just now stopped the old qt mining, and opened this new one and it says 18hrs behind?  is this on the correct chain or was my last qt mining on a bad chain??

[OnlyC]

My PPS on linux are back to normal. But the one on windows, it still x10 PPS. How about yours everyone?

[sva_h4cky0]

almost 3 days, zero block. LOL