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Author Topic: [XPM] [ANN] Primecoin Release - First Scientific Computing Cryptocurrency  (Read 686974 times)
CaptChadd
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July 12, 2013, 12:51:54 AM
 #1601

How do we get on the right chain?
PLAY NOW
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Eli0t
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July 12, 2013, 12:57:57 AM
Last edit: July 12, 2013, 01:21:57 AM by Eli0t
 #1602

not sure what the best method is

primecoin-qt -rescan
or deleting blk00000.dat from the profile directory

EDIT just realised block updates had stopped for me, restarted the client and it caught up

LTC:  LKpJf3uk7KsHU73kxq8iFJrP1AAKN7Yni7  DGC:  DKXGvEbj3Rwgrm2QQbRyNPDDZDYoq4Y44d  XPM:  AWV5AKfLFyoBaMjg9C77rGUBhuFxz5DGGL
tadakaluri
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July 12, 2013, 01:24:43 AM
 #1603

There is no Block from last 24 hours......... What happened?
a: you got disconnected
b: your on the wrong chain
c: you chain updates stopped for some reason

I am online.....

How to solve these other issues?
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July 12, 2013, 01:41:23 AM
 #1604

Please download updated clients, these are using the official code base versus the "optimized" code on my branch which may be causing problems.

These replace my releases 5 and 8 respectively. Let me know if there are any other releases you were using.

https://www.dropbox.com/s/76eij0zcjx091am/release11_sandybridge_i5.zip
https://www.dropbox.com/s/lxm220qqztpgps5/release12_x86-64.zip
hiddenvalleyranch
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July 12, 2013, 01:50:06 AM
 #1605

Anyone have an i5 haswell optimized windows binary? I'll shoot you some XPM.
RustyShackleford1950
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July 12, 2013, 01:53:39 AM
 #1606

Please download updated clients, these are using the official code base versus the "optimized" code on my branch which may be causing problems.

These replace my releases 5 and 8 respectively. Let me know if there are any other releases you were using.

https://www.dropbox.com/s/76eij0zcjx091am/release11_sandybridge_i5.zip
https://www.dropbox.com/s/lxm220qqztpgps5/release12_x86-64.zip


Thanks, what's the main differences between the two above?

On keyboard, the big d, rusty shackleford
Zalfrin
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July 12, 2013, 01:55:05 AM
 #1607

Anyone have an i5 haswell optimized windows binary? I'll shoot you some XPM.

I would probably try the x86-64 build (12), unless you see something on this list that is closer: http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86_002d64-Options.html
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July 12, 2013, 01:56:10 AM
 #1608

Please download updated clients, these are using the official code base versus the "optimized" code on my branch which may be causing problems.

These replace my releases 5 and 8 respectively. Let me know if there are any other releases you were using.

https://www.dropbox.com/s/76eij0zcjx091am/release11_sandybridge_i5.zip
https://www.dropbox.com/s/lxm220qqztpgps5/release12_x86-64.zip


Thanks, what's the main differences between the two above?

Just the processor architecture that the compiler optimized the code for. 11 might be faster but won't run on as many processors. 12 should be more widely supported, it's a more generic instruction set.
mrmanager
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July 12, 2013, 02:00:40 AM
 #1609

Just the processor architecture that the compiler optimized the code for. 11 might be faster but won't run on as many processors. 12 should be more widely supported, it's a more generic instruction set.

Your initial release is solid, and I've mined a few blocks with it. I haven't noticed any blockchain issues on any of my machines. I have a Sandy Bridge CPU working phenomenally with your i5 optimized build. The rest are using your first build. I don't know if I'm unlucky, but I've rebooted all of the machines that haven't found a block in a few hours.
Zalfrin
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July 12, 2013, 02:05:41 AM
 #1610

Just the processor architecture that the compiler optimized the code for. 11 might be faster but won't run on as many processors. 12 should be more widely supported, it's a more generic instruction set.

Your initial release is solid, and I've mined a few blocks with it. I haven't noticed any blockchain issues on any of my machines.


Even so, I'd recommend switching over to one of these new versions. Primespersec look to be about the same, and there's definitely something to be said for being on the official codebase versus the code I hacked together based on some optimization suggestions. That was actually done before Sunny released his sieve code update, which made the most difference by far anyways.
mrmanager
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July 12, 2013, 02:09:48 AM
 #1611

Just the processor architecture that the compiler optimized the code for. 11 might be faster but won't run on as many processors. 12 should be more widely supported, it's a more generic instruction set.

Your initial release is solid, and I've mined a few blocks with it. I haven't noticed any blockchain issues on any of my machines.


Even so, I'd recommend switching over to one of these new versions. Primespersec look to be about the same, and there's definitely something to be said for being on the official codebase versus the code I hacked together based on some optimization suggestions. That was actually done before Sunny released his sieve code update, which made the most difference by far anyways.

I should have been more specific. I'm using a build with the updates from Sunny. That update translated into 4x the speed.
96redformula
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July 12, 2013, 02:41:15 AM
 #1612

I am starting to get orphan city using the a compiled build from github....Something must have happened, maybe optimized miners out now or GPUs being used.  It seems a bit fishy.
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July 12, 2013, 02:45:22 AM
 #1613

just a warning, when I tried compiling on VS2012 with optimizations, I found that my serialization code was off kilt, and run into all sorts of issues...

if you're playing with the reference client, it might be worth just trying to optimize prime.c (via CFLAGS override in Makefile) since that's where all the logic for calculations are - and you won't risk messing with any of the other important network code.

Will

96redformula
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July 12, 2013, 02:55:30 AM
 #1614

That was incredibly strange, 17754 was taking a long long time it seemed.  All of a sudden the block solve rate just slowed tremendously from a glance at the block count.  It went from one every 10 seconds to 20-30 seconds plus.
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July 12, 2013, 03:04:44 AM
 #1615

How long does it usually take for a transaction to appear in your wallet?
I sent 2 separate transactions over 2 hours ago and still nothing Sad any idea?

Did you add .01 tx fee in your wallet settings?
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July 12, 2013, 03:05:33 AM
 #1616

Nobody noticed Vircurex just added XPM?

They went down shortly after that, but now they are fine and dandy again Wink


Looks like coins-e was abandoned because of this  Tongue
craslovell
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July 12, 2013, 03:06:39 AM
 #1617

How do we get on the right chain?

Looks like some of the custom builds were causing these issues.
Zalfrin
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July 12, 2013, 03:08:00 AM
 #1618

just a warning, when I tried compiling on VS2012 with optimizations, I found that my serialization code was off kilt, and run into all sorts of issues...

if you're playing with the reference client, it might be worth just trying to optimize prime.c (via CFLAGS override in Makefile) since that's where all the logic for calculations are - and you won't risk messing with any of the other important network code.

Will

Probably a good idea, testing with -O3 only on prime.
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July 12, 2013, 03:10:26 AM
 #1619

That was incredibly strange, 17754 was taking a long long time it seemed.  All of a sudden the block solve rate just slowed tremendously from a glance at the block count.  It went from one every 10 seconds to 20-30 seconds plus.

Perhaps an outage/DOS at DigitalOcean has taken the VPS miners out of action? ... This was speculated last time the block spacing jumped from ~10 seconds to ~20 seconds...

Edit: and the blockrate is back under 10 seconds...

BTC 18bPunkuginRBm1Xz9mcgj8mWJnHDAW5Th | Ł LTCgXEdyBdoQ9WdF6JHi7Pa2EWtzbDjG76 | Ψ ATEBiTLkLpAYeW5hQknUfSvnb7Abbgegku
anonppcoin
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July 12, 2013, 03:15:36 AM
Last edit: July 12, 2013, 03:37:30 AM by anonppcoin
 #1620

just a warning, when I tried compiling on VS2012 with optimizations, I found that my serialization code was off kilt, and run into all sorts of issues...

if you're playing with the reference client, it might be worth just trying to optimize prime.c (via CFLAGS override in Makefile) since that's where all the logic for calculations are - and you won't risk messing with any of the other important network code.

Will


How on earth are you compiling this on VS2012? Do you have any project files you could share?
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