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i'v tested 32 core instance (2xXeon CPU E5-2690 v2 @ 3.00GHz), and the results made me to register the forum and ask questions... =)
i use tandyuk miner on ubuntu, simply 'git' it and 'make'. start miner with default params (user&pass), nothing else.. in program i changed Primorial Multiplier -> 61 & Sieve Size -> 150000.
two hours of work:
Quote
Number of mining threads (-t): 32
Sieve Size (-s): 1500000
Sieve Percentage (-d): 10
Round Sieve Percentage (-r): 70
Prime Limit (-primes): 1000000
Primorial Multiplier (-m): 61
L1CacheElements (-c): 256000
Chain Length Target (-target): 9
BiTwin Length Target (-bttarget): 10
Sieve Extensions (-se): 7
Total Runtime: 0 Days, 1 Hours, 58 minutes, 45 seconds
Total Share Value submitted to the Pool: 4.30000019
--------------------------------------------------------------------------------
Val/h: 2.17131877 - PPS: 167929 - SPS: 153.39491272 - ACC: 1071 - Primorial: 61
Chain/Hr: 6: 0.00 7: 13.13 8: 1.01
Sieve Size (-s): 1500000
Sieve Percentage (-d): 10
Round Sieve Percentage (-r): 70
Prime Limit (-primes): 1000000
Primorial Multiplier (-m): 61
L1CacheElements (-c): 256000
Chain Length Target (-target): 9
BiTwin Length Target (-bttarget): 10
Sieve Extensions (-se): 7
Total Runtime: 0 Days, 1 Hours, 58 minutes, 45 seconds
Total Share Value submitted to the Pool: 4.30000019
--------------------------------------------------------------------------------
Val/h: 2.17131877 - PPS: 167929 - SPS: 153.39491272 - ACC: 1071 - Primorial: 61
Chain/Hr: 6: 0.00 7: 13.13 8: 1.01
what i do wrong? it seems, that results should be much better...
does anybody can explain what params to use to improve chain/hr? may be somebody used such instance and ready to share optimal settings? Or give a link with explanation of PPS, SPS , ACC etc and what numbers i need to achieve.
p.s. Excuses for my English =)
