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[XPM] Primecoin Built-in Miner Sieve Performance Issue
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Topic: [XPM] Primecoin Built-in Miner Sieve Performance Issue (Read 69109 times)
Sunny King
(OP)
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[XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 04:35:06 PM
Last edit: July 14, 2013, 06:23:56 AM by Sunny King
#1
I have been alerted that certain classes of system continue to experience extremely low primespersec values. Upon investigation it seems certain systems have performance problems with the sieve, causing extended sieve round time. A temporary fix is now pushed to github. Please note I don't have enough time yet to fully test this solution, so try it out first to see if this resolves your system's problems.
https://github.com/primecoin/primecoin/commit/338e61568a32e74fa112edf1f3d8eee8d6780ae9
Please report back if this resolves your performance issues.
Update (July 14):
More sieve optimization:
https://github.com/primecoin/primecoin/commit/ab9fe91d711c92527fcde2fa34563b0aefd16742
What is consensus?
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1715681870
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blastbob
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 04:36:14 PM
Last edit: July 10, 2013, 04:47:16 PM by blastbob
#2
Testing in a sec
I did find a block 1 miner after i started it up.. Pure luck
Testing on a few other clients also.
Bitrated user: blastbob.
tadakaluri
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 04:54:22 PM
#3
How to use it?
blastbob
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 04:55:16 PM
#4
Quote from: tadakaluri on July 10, 2013, 04:54:22 PM
How to use it?
Quote
cd ~/ ; git clone
https://github.com/primecoin/primecoin
; cd ~/primecoin/src ; make -j8 -f makefile.unix ; mv primecoind ~/ ; rm -Rf ~/primecoin/
Bitrated user: blastbob.
xeroc
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 04:57:31 PM
Last edit: July 10, 2013, 05:11:10 PM by xeroc
#5
compiling now
// EDIT: looks good
found 3 blocks within the last 170 blocks
tadakaluri
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 05:18:06 PM
#6
Quote from: blastbob on July 10, 2013, 04:55:16 PM
Quote from: tadakaluri on July 10, 2013, 04:54:22 PM
How to use it?
Quote
cd ~/ ; git clone
https://github.com/primecoin/primecoin
; cd ~/primecoin/src ; make -j8 -f makefile.unix ; mv primecoind ~/ ; rm -Rf ~/primecoin/
Thank you very much.
CryptoBeggar
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 05:21:16 PM
#7
Is there any clue to what kind of systems affected by this issue? I wonder whether my Intel Atom is just too slow to compete, BTW I have OpenSUSE 11.4.
First MasterCoin protocol transaction ->
https://bitcointalk.org/index.php?topic=265488.msg2940318#msg2940318
; please refer to thread disclosed for more information
Moebius327
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 05:22:24 PM
#8
How can I use this with the windows client? Should I manually change the code in prime.cpp
Sunny King
(OP)
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 05:28:36 PM
#9
Quote from: CryptoBeggar on July 10, 2013, 05:21:16 PM
Is there any clue to what kind of systems affected by this issue? I wonder whether my Intel Atom is just too slow to compete, BTW I have OpenSUSE 11.4.
From the reports I have gathered, it impacted some server systems with high thread count, yes it may impact atoms as it's threads are relatively slow.
96redformula
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 05:29:57 PM
#10
Can we get the windows build?
Entz
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I not use any kind of messenger beware of scammers
Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 05:30:17 PM
#11
Quote from: Sunny King on July 10, 2013, 05:28:36 PM
From the reports I have gathered, it impacted some server systems with high thread count, yes it may impact atoms as it's threads are relatively slow.
Awesome! I gave up on trying to mine on my opteron (pps between 0 and 1) so hopefully this helps!
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shakezula
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 05:31:11 PM
#12
Quote from: 96redformula on July 10, 2013, 05:29:57 PM
Can we get the
windows
Mac-Qt
build?
Fixed that for you
craslovell
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 05:36:23 PM
#13
I am an idiot when it comes to linux and trying to run the command.. failing miserably. Can someone please roll this fix in to the full wallet so the whole package is available for download including the fix?
Luckybit
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 05:40:08 PM
#14
Quote from: Sunny King on July 10, 2013, 05:28:36 PM
Quote from: CryptoBeggar on July 10, 2013, 05:21:16 PM
Is there any clue to what kind of systems affected by this issue? I wonder whether my Intel Atom is just too slow to compete, BTW I have OpenSUSE 11.4.
From the reports I have gathered, it impacted some server systems with high thread count, yes it may impact atoms as it's threads are relatively slow.
What about AMD based systems?
Luckybit
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 05:41:42 PM
#15
Quote from: craslovell on July 10, 2013, 05:36:23 PM
I am an idiot when it comes to linux and trying to run the command.. failing miserably. Can someone please roll this fix in to the full wallet so the whole package is available for download including the fix?
SunnyKing is the only one who can be trusted to compile it. It would be helpful if the files had md5 just to verify the integrity of the compiled files.
96redformula
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 05:42:54 PM
#16
Quote from: Luckybit on July 10, 2013, 05:41:42 PM
Quote from: craslovell on July 10, 2013, 05:36:23 PM
I am an idiot when it comes to linux and trying to run the command.. failing miserably. Can someone please roll this fix in to the full wallet so the whole package is available for download including the fix?
SunnyKing is the only one who can be trusted to compile it. It would be helpful if the files had md5 just to verify the integrity of the compiled files.
Yeah, if you can't trust the coin creator, who else could you trust on the coin.....
dreamwatcher
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 05:47:47 PM
#17
On my Intel I7 notebook - Huge boost ~ 150 - 200 pps increase
The rest of my systems are AMD -
FX 8320 and FX 6300 - still need to compile and test
phenom 2 975 - nice boost ~ 150 pps increase
Athlon 2 tri-core - Little boost
Ancient Athlon 64 dual core (S939) - Little increase (interesting side note: This unit has produced the most blocks...
)
I will post the results of the FX units as soon as I compile on those systems.
TheSwede75
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 05:56:39 PM
#18
Windows QT update?
Kujmandosz
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 05:58:34 PM
#19
How do you compile that github file? Please someone explain this to me. I am running windows.
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Sondey10mg
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Re: [XPM] Primecoin Built-in Miner Sieve Performance Issue
July 10, 2013, 06:05:54 PM
#20
I got a nice increase as well. From ~60pps to 151pps and still rising. cpu: AMD Athlon II x3 455 unlocked to phenom II x4 B55.
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[XPM] Primecoin Built-in Miner Sieve Performance Issue
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