Tamis
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August 24, 2013, 09:17:07 PM |
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ok I got the sources, thx !
I'm compiling it the same way that you showed on your Linux Compilation Guide. Is this the right way to do it ?
It should still work just fine. You just need to change in which directory you compile. I deleted everything on one server just to be sure and it seems it worked fine. Need to download the whole blockchain again but that is a minor pain. getmininginfo shows the new "sieveextensions" : 6, can't wait to see the change ![Smiley](https://bitcointalk.org/Smileys/default/smiley.gif) Will just transfering the new primecoind to the vps that can't compile work ?
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Armchair Miner
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August 24, 2013, 09:17:48 PM |
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I pushed some big optimizations for -hp10 to github so that more people can test them.
Any chance of getting a compiled Windows binary? I'd like to test on a 32 core Opteron rig and a 3930k. I second that request for the compiled Windows binary... Or I'll have buy more RAM and go linux!
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arnuschky
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August 24, 2013, 09:19:03 PM |
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I second that request for the compiled Windows binary... Or I'll have buy more RAM and go linux!
What, more RAM for Linux??
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Tamis
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August 24, 2013, 09:19:21 PM |
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It will come, give the man some time. Why more ram ?
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Armchair Miner
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August 24, 2013, 09:34:20 PM |
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Yeah, I'm giving the man the time.. More RAM because I will still do VM linux inside Windows. Any preferences for the good VM?
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shazbits
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August 24, 2013, 09:39:06 PM |
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Running in vmware
Getting "chainspermin" : 10 "chainsperday" : 1.14342394 "primespersec" : 1157
With "genproclimit" : 4
How do these numbers look to you?
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Tamis
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August 24, 2013, 09:42:15 PM Last edit: August 24, 2013, 10:11:15 PM by Tamis |
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blockchain download is VERY slow right now, my guess is that a lot of people just compiled and we are all downloading at the same time.
I'm sure there is a way to keep the already downloaded blockchain with hp9, but I wasn't sure so started fresh after compiling.
edit :
Here is what I get with HP10 on one server :
CPD went from 1.31 to 2.75 PPS went from 2k to 2.7k
Next is tweaking sieveextensions...
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mikaelh (OP)
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August 24, 2013, 11:21:50 PM |
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-hp10 released! Downloads are on the first page as usual.
Changes in -hp10: * Major rewrite of the sieve to support extending the sieve (originally implemented by jh000). * Added a new parameter 'sieveextensions' which controls how many times the sieve is extended. * Removed the problematic and unnecessary fast-division test. * Changed the value of nL1CacheElements to 224000 which is slightly faster (thanks to nushor on IRC). * The 'roundsievepercentage' parameter is gone. The round primorial is now automatically adjusted. * New RPC command 'listtopprimes' by Sunny.
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Trillium
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August 24, 2013, 11:24:24 PM |
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-hp10 released! Downloads are on the first page as usual.
Changes in -hp10: * Major rewrite of the sieve to support extending the sieve (originally implemented by jh000). * Added a new parameter 'sieveextensions' which controls how many times the sieve is extended. * Removed the problematic and unnecessary fast-division test. * Changed the value of nL1CacheElements to 224000 which is slightly faster (thanks to nushor on IRC). * The 'roundsievepercentage' parameter is gone. The round primorial is now automatically adjusted. * New RPC command 'listtopprimes' by Sunny.
Thanks for the update!
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reb0rn21
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August 24, 2013, 11:25:47 PM |
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gr8 work as usual ! I presume we gona see a lot more development in future, looks like there is always something new to add and optimize even just for CPU ![Smiley](https://bitcointalk.org/Smileys/default/smiley.gif)
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Entz
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August 24, 2013, 11:34:25 PM |
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Great work indeed, thanks!
CPD is more than double what it was before.
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atariguy
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August 24, 2013, 11:53:59 PM |
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blockchain download is VERY slow right now, my guess is that a lot of people just compiled and we are all downloading at the same time.
I'm sure there is a way to keep the already downloaded blockchain with hp9, but I wasn't sure so started fresh after compiling.
If you're using Windows, simply replace primecoind and primecoin-qt and start it.
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Tamis
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August 25, 2013, 12:25:23 AM |
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i7 3370k @ 4400 :
{ "blocks" : 132521, "chainspermin" : 38, "chainsperday" : 3.16242444, "currentblocksize" : 1000, "currentblocktx" : 0, "difficulty" : 9.78874415, "errors" : "", "generate" : true, "genproclimit" : -1, "primespersec" : 3267, "pooledtx" : 0, "sieveextensions" : 6, "sievepercentage" : 10, "sievesize" : 1000000, "testnet" : false }
Very nice work mikaelh !
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atariguy
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August 25, 2013, 12:26:06 AM |
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Great work indeed, thanks!
CPD is more than double what it was before.
Just hope the same thing doesn't happen to the difficulty now... ![Tongue](https://bitcointalk.org/Smileys/default/tongue.gif)
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ivanlabrie
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August 25, 2013, 12:55:51 AM |
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I start primecoin and it crashes... ![Huh](https://bitcointalk.org/Smileys/default/huh.gif) Used to work fine and suddenly started acting out...replaced with the new hp10 and same thing. Gonna have to fiddle some more with it. ARGH ![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.imgur.com%2FhGkKXo2.jpg&t=664&c=coTlGvXJC5J6zA)
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Tamis
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August 25, 2013, 01:20:25 AM |
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Difficulty is clearly on the rise again !
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redphlegm
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August 25, 2013, 01:24:44 AM |
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Great work indeed, thanks!
CPD is more than double what it was before.
Just hope the same thing doesn't happen to the difficulty now... ![Tongue](https://bitcointalk.org/Smileys/default/tongue.gif) Pretty sure this will push us into 10-chain territory.
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cabin
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August 25, 2013, 02:18:27 AM |
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Is there a guide on how to compile this on windows?
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manawenuz
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August 25, 2013, 04:16:30 AM |
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I pushed some big optimizations for -hp10 to github so that more people can test them.
it was one hell of a optimiziation on my 2650s i went from ~2.6 to 5.9-6.0 ch/d i got a meaningful boost on my 5636 and 5620s as well , but on my Pentium something something (socket 1156) i didn't get any boost. i guess it's either because it's only dual core or that it lacks some instructions (i doubt it )
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jjiimm_64
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August 25, 2013, 05:14:34 AM |
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If you want to get an estimation of your block/day : Take one minus the decimal part of the difficulty and multiply it with your chain/day.
block/day = (1 - dec(difficulty) ) * chainsperday
From your example : "chainsperday" : 0.28633614, "difficulty" : 9.68146938, block/day = (1 - 0.68146938) * 0.28633614 = 0,091206828 = around one block every 11 days !
firstly, finally a forum search where i found what I was looking for ![Smiley](https://bitcointalk.org/Smileys/default/smiley.gif) secondly.. since we dont use the whole number of the diff, can I assume that the chainsperday calculation takes into account the whole number? with the example From your example : "chainsperday" : 0.28633614, "difficulty" : 9.68146938, block/day = (1 - 0.68146938) * 0.28633614 = 0,091206828 = around one block every 11 days !
what about "difficulty" : 10.68146938,? what am i missing?
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