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Author Topic: [ANN] cudaMiner & ccMiner CUDA based mining applications [Windows/Linux/MacOSX]  (Read 3406276 times)
flysats
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January 26, 2014, 10:13:40 PM
Last edit: January 26, 2014, 10:24:01 PM by flysats
 #3121


Not for YAC, but maybe people can now start to try mining somewhat lower Nfactor coins.

I believe I can still make that Keccak GPU code 50 times faster. What you see is just the first working draft.

Christian


microCoin work!

nFactor 7

TITAN get 520k (vs AMD 290x - 2,6m)
GPU load 95%
MEMORY used 1458MB

[2014-01-27 02:10:54] GPU #1: 2303.87 khash/s with configuration T432x8
[2014-01-27 02:10:54] GPU #1: using launch configuration T432x8
[2014-01-27 02:10:54] GPU #1: GeForce GTX TITAN, 300.51 khash/s
[2014-01-27 02:10:54] DEBUG: got new work in 5 ms
[2014-01-27 02:10:57] GPU #1: GeForce GTX TITAN, 520.20 khash/s
[2014-01-27 02:10:57] DEBUG: got new work in 2 ms
[2014-01-27 02:11:02] GPU #1: GeForce GTX TITAN, 522.15 khash/s
[2014-01-27 02:11:02] DEBUG: got new work in 0 ms
[2014-01-27 02:11:07] GPU #1: GeForce GTX TITAN, 521.11 khash/s
[2014-01-27 02:11:07] DEBUG: got new work in 1 ms
[2014-01-27 02:11:12] GPU #1: GeForce GTX TITAN, 523.82 khash/s
[2014-01-27 02:11:12] DEBUG: got new work in 1 ms
[2014-01-27 02:11:17] GPU #1: GeForce GTX TITAN, 526.02 khash/s
[2014-01-27 02:11:17] DEBUG: got new work in 1 ms
[2014-01-27 02:11:22] GPU #1: GeForce GTX TITAN, 529.54 khash/s
[2014-01-27 02:11:22] DEBUG: got new work in 1 ms


let's address your MRC - I pay 5 000 000 MRC for the excellent work!

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cbuchner1
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January 26, 2014, 10:31:31 PM
 #3122


TITAN get 520k (vs AMD 290x - 2,6m)
GPU load 95%
MEMORY used 1458MB

[2014-01-27 02:10:54] GPU #1: 2303.87 khash/s with configuration T432x8

let's address your MRC - I pay 5 000 000 MRC for the excellent work!

I believe it's still spending 3/4 of the GPU time in the Keccak code. Otherwise you would
be seeing the indicated 2303.87 khash/s instead of "only" 530...Wink Maybe in a day or two I've
got the speedup you need.

I downloaded a MicroCoin wallet. Donations go here please: 1Lxc4JPDpQRJB8BN4YwhmSQ3Rcu8gjj2Kd

Meh... wallet doesn't sync. initially it shows 2 connections. After a minute they drop to 0.

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January 26, 2014, 10:38:24 PM
Last edit: January 26, 2014, 10:52:41 PM by flysats
 #3123

I downloaded a MicroCoin wallet. Donations go here please: 1Lxc4JPDpQRJB8BN4YwhmSQ3Rcu8gjj2Kd

Paid!
Great job!

my microCoin wallet let's 51 connections

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January 26, 2014, 10:51:42 PM
 #3124

I downloaded a MicroCoin wallet. Donations go here please: 1Lxc4JPDpQRJB8BN4YwhmSQ3Rcu8gjj2Kd

Paid!
Great job!

Uh thanks. That makes me a millionaire then?

I got it to sync with this addnode list in microcoin.conf (from a recent forum posting)

Code:
addnode=84.125.196.167:56141
addnode=46.4.72.211:49983
addnode=188.2.174.144:61074
addnode=180.152.20.155:65409
addnode=24.18.104.42:61670
addnode=68.116.166.203:38810
addnode=62.178.107.69:63589
addnode=89.21.79.8:54693
addnode=183.171.178.83:38670
addnode=62.73.111.44:1100
addnode=80.213.13.216:62872
addnode=71.187.20.20:51552
addnode=105.236.85.49:54151
addnode=85.25.146.82:17397
addnode=188.230.132.226:3154

and it's already on a couple of exchanges: poloniex.com  crycurex.com
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January 26, 2014, 10:54:22 PM
 #3125


Uh thanks. That makes me a millionaire then?


i exchange MRC to BTC rate: 5m mrc / 0.22 btc

cbuchner1
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January 26, 2014, 10:55:46 PM
 #3126


Uh thanks. That makes me a millionaire then?


i exchange MRC to BTC rate 5m mrc / 0.22 btc

well... a Microcoin millionaire Wink  Thanks for the donation. It is a significant amount.

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January 26, 2014, 11:00:34 PM
 #3127


well... a Microcoin millionaire Wink  Thanks for the donation. It is a significant amount.


Remaining accelerate keccak and many of us become millionaires  Shocked

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January 26, 2014, 11:14:20 PM
 #3128

How long did it take to get 5million?
Im guessing the block rewards are very high

Owner of: cudamining.co.uk
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January 26, 2014, 11:16:32 PM
 #3129

How long did it take to get 5million?
Im guessing the block rewards are very high

i have many amd rigs - 5m may be 1 day

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January 26, 2014, 11:17:55 PM
 #3130

Very good for one day I must say. Over $200. And if they go up even a small amount it will make a big difference in their value

Owner of: cudamining.co.uk
flysats
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January 26, 2014, 11:21:23 PM
 #3131

Very good for one day I must say. Over $200. And if they go up even a small amount it will make a big difference in their value

Not a small sum agreed.. But cbuchner1 is worthy of such an award - he deserved it. I think we all need to financially support such an important job.

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January 26, 2014, 11:23:38 PM
 #3132

Ooo it is definitely worth while. I have yet to sell anything I have made with cudaminer as its only 1100 yacoins so far. But when it comes to me selling, christian you have a nice chunk going your way

Owner of: cudamining.co.uk
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January 26, 2014, 11:51:18 PM
 #3133

Can we expect lookup gap support for the Y kernel later down the line?

RIP Bittrex
RIP Poloniex
cbuchner1
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January 27, 2014, 12:21:55 AM
 #3134

Can we expect lookup gap support for the Y kernel later down the line?

the problem with these kernels is with the register count. It's already at 64 (Y), respectively 80 (Z)

The Lookup gap feature requires to hold another full state of 32 registers. I think this would
cause more harm than good because it lowers occupancy. Maybe I can find a way to use shared
memory instead of registers.

Christian



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January 27, 2014, 04:54:03 AM
 #3135

I have a nvidia geforce 710m is currently 30 kh / s, can not increase more?
cbuchner1
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January 27, 2014, 09:01:36 AM
 #3136

I have a nvidia geforce 710m is currently 30 kh / s, can not increase more?

performace-wise, GT 710 is at the low end...

The current github cudaminer version with the "Y" Kernel will give you the most performance, I guess. That is assuming it's a Kepler part... (not sure)

Christian
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January 27, 2014, 09:29:00 AM
 #3137

I'm experiencing the problem again where the GPU isn't being fully utilized, but this time with qqcoin only. Usage hovers between 35 and 55%, sometimes dropping to 22%. I don't seem to have this problem with other coins, currently. They keep the GPU usage solidly at 97% to 99%. Not sure what's going on.

GTX 670 4GB on Win7x64, using 64-bit commit 116.

When I run 2 or 3 instances of cudaminer with qqcoin parameters I can get the gpu usage up to about 97%, bouncing back down to 85% or so... I also get a higher combined hashrate by running multiple instances.

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January 27, 2014, 10:11:36 AM
 #3138

What is your start configuration for qqcoin?

YAC: YA86YiWSvWEGSSSerPTMy4kwndabRUNftf
BTC: 16NqvkYbKMnonVEf7jHbuWURFsLeuTRidX
LTC: LTKCoiDwqEjaRCoNXfFhDm9EeWbGWouZjE
cbuchner1
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January 27, 2014, 10:57:10 AM
 #3139

I'm experiencing the problem again where the GPU isn't being fully utilized, but this time with qqcoin only. Usage hovers between 35 and 55%, sometimes dropping to 22%. I don't seem to have this problem with other coins, currently. They keep the GPU usage solidly at 97% to 99%. Not sure what's going on.

forgot -H 2 ?
cbuchner1
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January 27, 2014, 11:50:51 AM
 #3140

MicroCoin hash rates much improved now?

My Geforce 750M is now managing 460kHash/s running Keccac alone (scrypt ROMix phase disabled). And that is with just 2 SMX...

The PTX code looks pretty awesome now, everything being in registers. Any remaining spillage to local memory is due to register pressure.

Christian
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