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Author Topic: [XPM] Primecoin Built-in Miner Sieve Performance Issue  (Read 69059 times)
dudeguy
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July 12, 2013, 06:31:37 PM
 #501

Can someone link the wallet for mac please


https://www.apple.com/support/bootcamp/


 Wink
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Chemisist
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July 12, 2013, 06:34:22 PM
 #502

This build is -O3 and march=native, it should work on most CPUs as from what I know gcc 4.6.2 only knows up to amd barcelona/K10.

https://www.dropbox.com/s/hekja15g8elmrcv/primecoin-chemisist-mod-o3-native.rar

i3 3225 at fsb 103 so 3.4 GHz (2 cores 4 threads with hyperthreading). Would you recommend this build or your previous one? BTW you're getting tipped if I push past 700 PPS. Currently at 490-540 PPS on Zalfrin's i5 build.

Try the -O2 and -O3 builds at my dropbox folder.  To see which one runs better on your system:
1. delete the debug.log (rm ~/.primecoin/debug.log)
2. start one of the builds.
3. Let it run for > 10 minutes and grep the debug.log file for "primemeter"  (grep primemeter ~/.primecoin/debug.log > primemeter-O3.txt)
4. stop the daemon and repeat 1-3 for the other build. Then you can compare the results of 10 time steps of pps and decide which one works best.

(https://www.dropbox.com/home/primecoin%20compiled%20binaries) (I'm uploading an -O2 build in the next 5 minutes.)

(Thanks @fabrizziop for pointing out the -O2 flag)

lol you forgot to share the dropbox folder. In my case the build I made with the best performance is the -O2 -march=native one, the O3 is worse.

pretty stupid of me...  anyway, here's my google drive folder...
https://drive.google.com/folderview?id=0ByFxCU5Lp7TBZmRNVm01eU8xOGM&usp=sharing

btc 1ChemaH12nRmd75M8BmPSiqd8x7B2wxFNF     ltc LaWX7jgJDyQ2oFaQYJvo5kqC1e1KYPoCfd     xpm Ab8NSgxHgGUJvHgSHYqMYBMWai6ZdsA91s
gateway
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July 12, 2013, 06:40:03 PM
 #503

Ok i have this code running on ubuntu ami from amazon. using c1.extralarge.. or what ever its called..

https://github.com/Chemisist/primecoin

Im getting about 1600pps out of this box.. and it costs are about .50 an hour.. just a fyi to all..

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July 12, 2013, 06:42:17 PM
 #504

Ok i have this code running on ubuntu ami from amazon. using c1.extralarge.. or what ever its called..

https://github.com/Chemisist/primecoin

Im getting about 1600pps out of this box.. and it costs are about .50 an hour.. just a fyi to all..

This is a pretty bad result for $0.5/hour.
You should look for other providers.

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July 12, 2013, 06:44:45 PM
 #505

Ok i have this code running on ubuntu ami from amazon. using c1.extralarge.. or what ever its called..

https://github.com/Chemisist/primecoin

Im getting about 1600pps out of this box.. and it costs are about .50 an hour.. just a fyi to all..

This is a pretty bad result for $0.5/hour.
You should look for other providers.

Are you guys still getting blocks? 8K pps here, no blocks for 10hours!! (I found blocks before that every hour or so)
gateway
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July 12, 2013, 06:46:02 PM
 #506

Ok i have this code running on ubuntu ami from amazon. using c1.extralarge.. or what ever its called..

https://github.com/Chemisist/primecoin

Im getting about 1600pps out of this box.. and it costs are about .50 an hour.. just a fyi to all..

This is a pretty bad result for $0.5/hour.
You should look for other providers.

Are you guys still getting blocks? 8K pps here, no blocks for 10hours!! (I found blocks before that every hour or so)

Not yet i started it just a few ago.. but on my home and work machines I have not got a block since yesterday, has anyone gotten one today? did something change?
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July 12, 2013, 06:48:07 PM
 #507

Ok i have this code running on ubuntu ami from amazon. using c1.extralarge.. or what ever its called..

https://github.com/Chemisist/primecoin

Im getting about 1600pps out of this box.. and it costs are about .50 an hour.. just a fyi to all..

This is a pretty bad result for $0.5/hour.
You should look for other providers.

Are you guys still getting blocks? 8K pps here, no blocks for 10hours!! (I found blocks before that every hour or so)

I am running aroun 4k pps myself and not a block found since 3 am. I also have the processes spread over 4 separate boxes so it has to be REALLY bad luck, or someone is just growling up all the blocks (I think BlastBob prob runs around 100k pps right now)..
wibtc
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July 12, 2013, 06:49:14 PM
 #508

Ok i have this code running on ubuntu ami from amazon. using c1.extralarge.. or what ever its called..

https://github.com/Chemisist/primecoin

Im getting about 1600pps out of this box.. and it costs are about .50 an hour.. just a fyi to all..

This is a pretty bad result for $0.5/hour.
You should look for other providers.

Are you guys still getting blocks? 8K pps here, no blocks for 10hours!! (I found blocks before that every hour or so)

Nothing for more than 12 hours.
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July 12, 2013, 06:52:41 PM
 #509

My latest Windows builds. From Chemisist source:

Tuned for Sandy and Ivy Intel Core processors (AVX), O3:

https://www.dropbox.com/s/18bgecwqzsmwsh2/primecoin0712v2-avx.zip


Ivy Bridge ONLY build:

https://www.dropbox.com/s/f7fu0u0yk4i09il/primecoin0712v2-ivyonly.zip

XPM: AR2BpBnitqXudN67Ncuc9FfYVT8u9jNe7a
x3maniac
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July 12, 2013, 06:54:47 PM
 #510

Ok i have this code running on ubuntu ami from amazon. using c1.extralarge.. or what ever its called..

https://github.com/Chemisist/primecoin

Im getting about 1600pps out of this box.. and it costs are about .50 an hour.. just a fyi to all..

This is a pretty bad result for $0.5/hour.
You should look for other providers.

Are you guys still getting blocks? 8K pps here, no blocks for 10hours!! (I found blocks before that every hour or so)

Nothing for more than 12 hours.

i was just thinking the same exact thing. no block for 10hrs so far with 2100pps~  Huh
vinne81
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July 12, 2013, 06:55:38 PM
 #511

My latest Windows builds. From Chemisist source:

Tuned for Sandy and Ivy Intel Core processors (AVX), O3:

https://www.dropbox.com/s/18bgecwqzsmwsh2/primecoin0712v2-avx.zip


Ivy Bridge ONLY build:

https://www.dropbox.com/s/f7fu0u0yk4i09il/primecoin0712v2-ivyonly.zip

XPM: AR2BpBnitqXudN67Ncuc9FfYVT8u9jNe7a

I have a 32core system, Intel® Xeon® Processor E7-8837

It doesn't get above 1150PPS, other systems go to 2500PPS with less powerful and older cores.

Any idea why? Smiley

CPU details: http://ark.intel.com/products/53576/
jlspartz
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July 12, 2013, 07:00:15 PM
 #512

Running at 1100 pps and found a block 2 hours ago
LazyOtto
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July 12, 2013, 07:04:15 PM
 #513

The chemisist code does not work as well (based on pps) for me as the 'official' source.

Thanks for the effort, chemisist, but *I* have to hope that your pull request is not consummated.

--

Dual quad-core xeon 3.2mhz (circa 2008 or 2009)
16gb ram
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jlspartz
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July 12, 2013, 07:06:47 PM
 #514

Seems to be dependant upon number of cores. With one quad core processor it works good, multiple people with multiple cpus says its slower.
maka
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July 12, 2013, 07:07:41 PM
 #515

Ok i have this code running on ubuntu ami from amazon. using c1.extralarge.. or what ever its called..

https://github.com/Chemisist/primecoin

Im getting about 1600pps out of this box.. and it costs are about .50 an hour.. just a fyi to all..

This is a pretty bad result for $0.5/hour.
You should look for other providers.

Are you guys still getting blocks? 8K pps here, no blocks for 10hours!! (I found blocks before that every hour or so)

Nothing for more than 12 hours.

i was just thinking the same exact thing. no block for 10hrs so far with 2100pps~  Huh

I got 3 blocks within 5 hours from a <800pps amd.  I guess it is still mostly luck.
jlspartz
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July 12, 2013, 07:11:11 PM
 #516

Someones making a killing. I wonder what the network speed is. Theres 7 blocks a minute being found.
Miki77
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July 12, 2013, 07:19:17 PM
 #517

My latest Windows builds. From Chemisist source:

Tuned for Sandy and Ivy Intel Core processors (AVX), O3:

https://www.dropbox.com/s/18bgecwqzsmwsh2/primecoin0712v2-avx.zip

Got about 600 pps on A10-5700 (threads 3). Almost 50% more than official version 0.1.1.
tyrion70
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July 12, 2013, 07:30:36 PM
 #518

I am running aroun 4k pps myself and not a block found since 3 am. I also have the processes spread over 4 separate boxes so it has to be REALLY bad luck, or someone is just growling up all the blocks (I think BlastBob prob runs around 100k pps right now)..
Not just Blastbob Tongue .. Running 60K here.. Still finding blocks but there's still 30-100 blocks between the blocks I find.

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July 12, 2013, 07:33:01 PM
 #519

My latest Windows builds. From Chemisist source:

Tuned for Sandy and Ivy Intel Core processors (AVX), O3:

https://www.dropbox.com/s/18bgecwqzsmwsh2/primecoin0712v2-avx.zip

Got about 600 pps on A10-5700 (threads 3). Almost 50% more than official version 0.1.1.

does this actually  mine on the correct chain??? i have been wasting hours mining with qt that is constantly getting only orphans

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July 12, 2013, 07:34:09 PM
 #520

I am running aroun 4k pps myself and not a block found since 3 am. I also have the processes spread over 4 separate boxes so it has to be REALLY bad luck, or someone is just growling up all the blocks (I think BlastBob prob runs around 100k pps right now)..
Not just Blastbob Tongue .. Running 60K here.. Still finding blocks but there's still 30-100 blocks between the blocks I find.

Dwaynnmmm I'm still trying to break 1k here.  No where close!
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