Post
Topic
Board Mining (Altcoins)
Re: Open Source XPM (Primecoin) GPU Miner & Pool xpmforall.org
by
Wolf9466
on 18/03/2019, 04:41:42 UTC
Vega -> +0, 03 (0.04) cpd Grin
390 and 480 -> -0.03 (0.04) cpd Sad
Vega56 must show ~0.7 CPD now

Miner screenshot from Windows 10 (stock Vega56, Adrenalin 19.3.2, power limit set to 30% for stabilize core clock):
http://i66.tinypic.com/k3p3m8.png
Quote
2019-03-17 16:47:29.258 (1257.849s) INFO| Work received: height=3097070 diff=11.091829
2019-03-17 16:48:14.756 (1303.347s) INFO| [GPU 0] T=81C A=97% E=0 primes=0.103879 fermat=544908/sec cpd=0.72/day
2019-03-17 16:48:14.761 (1303.353s) INFO| GPU 0: core=1466MHz mem=800MHz powertune=30 fanspeed=67
2019-03-17 16:48:14.767 (1303.358s) INFO| (ST/INV/DUP): 63x 7ch(13/0/0) 9x 8ch(3/0/0) 2x 9ch(1/0/0)
2019-03-17 16:49:01.256 (1349.848s) WARN| Stale share 200ms
2019-03-17 16:49:01.458 (1350.049s) INFO| Work received: height=3097072 diff=11.091718
2019-03-17 16:49:01.470 (1350.061s) WARN| ran out of hashes, increasing sha256 work size coefficient to 131072
2019-03-17 16:49:14.615 (1363.206s) INFO| [GPU 0] T=81C A=97% E=0 primes=0.103870 fermat=543283/sec cpd=0.71/day
2019-03-17 16:49:14.620 (1363.211s) INFO| (ST/INV/DUP): 66x 7ch(14/0/0) 9x 8ch(3/0/0) 2x 9ch(1/0/0)
2019-03-17 16:49:19.163 (1367.757s) WARN| Stale share 201ms
2019-03-17 16:49:19.367 (1367.958s) INFO| Work received: height=3097073 diff=11.091871
2019-03-17 16:49:54.900 (1403.493s) WARN| Stale share 201ms
2019-03-17 16:49:55.103 (1403.694s) INFO| Work received: height=3097074 diff=11.091998
2019-03-17 16:50:14.455 (1423.046s) INFO| [GPU 0] T=81C A=98% E=0 primes=0.103902 fermat=534350/sec cpd=0.70/day
2019-03-17 16:50:14.460 (1423.052s) INFO| (ST/INV/DUP): 68x 7ch(16/0/0) 9x 8ch(3/0/0) 2x 9ch(1/0/0)
2019-03-17 16:50:14.856 (1423.455s) INFO| Work received: height=3097075 diff=11.092142
Average is 0.71 CPD, 10.2.2 shows 0.6-0.62 CPD in same configuration.

Config:
Quote
cpuload = "1";
target = "auto";
sieveSize = "480";
weaveDepth = "36864";
width = "auto";
windowSize = "8192";
multiplierLimits = ["25", "31", "34"];

Benchmarks result from xpmclient -b (look like driver not best for vega's):
Quote
2019-03-17 16:50:49.131 (   9.045s) INFO| square 320 bits: 36.531ms (3674.078M ops/sec)
2019-03-17 16:50:52.662 (  12.575s) INFO| multiply 320 bits: 31.002ms (4329.325M ops/sec)
2019-03-17 16:50:56.621 (  16.530s) INFO| square 352 bits: 46.268ms (2900.876M ops/sec)
2019-03-17 16:51:01.429 (  21.347s) INFO| multiply 352 bits: 37.778ms (3552.801M ops/sec)
2019-03-17 16:51:03.677 (  23.596s) INFO| Fermat tests 320 bits: 29.894ms (4.385M ops/sec, single thread cpu: 0.064M ops/sec)
2019-03-17 16:51:06.678 (  26.592s) INFO| Fermat tests 352 bits: 39.578ms (3.312M ops/sec, single thread cpu: 0.046M ops/sec)
2019-03-17 16:51:06.678 (  26.601s) INFO| *** hashmod benchmark ***
2019-03-17 16:51:07.148 (  27.059s) INFO|  MHash per second: 1281.229
2019-03-17 16:51:07.148 (  27.064s) INFO|  Hash per iteration: 10.781 (0.000129 %)
2019-03-17 16:51:07.148 (  27.069s) INFO|  Average hash multiplier size: 28.216
2019-03-17 16:51:07.163 (  27.076s) INFO|    Hashed with primorial 13 is 22.464%
2019-03-17 16:51:07.171 (  27.081s) INFO|    Hashed with primorial 14 is 62.464%
2019-03-17 16:51:07.178 (  27.087s) INFO|    Hashed with primorial 15 is 15.072%
2019-03-17 16:51:07.179 (  27.093s) INFO| *** sieve (check) benchmark ***
2019-03-17 16:51:15.071 (  34.986s) INFO|  * [OK] found candidates by CPU: 7218 by GPU: 7228
2019-03-17 16:51:15.071 (  34.991s) INFO|  * [OK] invalid candidates: 0
2019-03-17 16:51:15.087 (  34.997s) INFO|  * [OK] CPU/GPU candidates difference: 0
2019-03-17 16:51:15.133 (  35.058s) INFO| *** sieve (performance) benchmark ***
2019-03-17 16:51:15.741 (  35.664s) INFO|  * scan speed: 147.025 G
2019-03-17 16:51:15.757 (  35.668s) INFO|  * iteration time: 9.414ms
2019-03-17 16:51:15.757 (  35.673s) INFO|  * candidates per second: 614598.160
2019-03-17 16:51:15.757 (  35.678s) INFO|  * candidates per iteration: 5785.95 (2690.40 320bit, 3095.55 352bit)
2019-03-17 16:51:15.773 (  35.686s) INFO|  * 320bit/352bit ratio: 0.869/1

Is this still open source?