Topic: Open Source XPM (Primecoin) GPU Miner & Pool xpmforall.org - page 10. (Read 110156 times)

Vega -> +0, 03 (0.04) cpd
390 and 480 -> -0.03 (0.04) cpd

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

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

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

Could you probably add altilly.com exchanger to xpmforall.org exchanges list?

(Sometimes after creating new bin file miner closes randomly but you can just re-start it).

What CPD can we expect from Radeon VII, and is there going to be any work done on optimizing this miner for it as well?

1. Speedup:
AMD Radeon RX Vega: +15% or more!
All NVidia GPUs: 5-10%
Other GPUs: 0-3% depends on OS, drivers, etc.

2. NVidia version uses CUDA 10.0, RTX2xxx series support added
3. Deploy script added, everybody can build xpmclient binaries using docker (look contrib directory https://github.com/eXtremal-ik7/xpmclient/tree/version/zcash/contrib)
4. Protocol changed.
Previous versions of xpmclient receives signal on every new block incoming, ask pool about work and receive answer from pool (Three ZeroMQ messages). New version protocol include work into "signal" message. For connect to old servers, use -c argument:

xpmclient -c

5. Some minor bug fixed
6. Logging added (see file miner-YYYY-MM-DD.log in miner directory)