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Author Topic: [ANN] [XMG] MAGI | CPU mining | mPoW | mPoS | [MagiPay]  (Read 1791271 times)
Spexx
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November 03, 2014, 05:22:09 AM
 #3501

With my new miners for Windows, we can raise the estimates a bit:-
 
To estimate the hashrate that you can expect, go to this web site
https://www.cpubenchmark.net/cpu_list.php
and find the Passmark for your CPU. Divide the Passmark figure by 1000, then:-

For 64 bit hashrate in Kh/s, multiply by 3.6

For 32 bit hashrate in Kh/s, multiply by 2.1

Note that the Passmarks for some CPUs are higher than expected and may only apply when Speed-boosted (overclocked).

While writing, I noticed that my XMG wallet is showing a staking network weight of 18446744073698257708 and an estimated time for reward as 994456419 days, which is a rather long wait (about 2.7 million years). Something is afoot Cheesy

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SamWalters
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November 03, 2014, 07:05:23 AM
 #3502

been away guys; but I am seeing massive growth coming in about magi. More people in this space keep talking about it. Thanks devs and community for working together!

I support Magi the first anti-botnet mining network to give regular miners the fair chance of mining. Talk to #Magi on IRC: https://kiwiirc.com/client/irc.freenode.net/#magi or on BitcoinTalk: https://bitcointalk.org/index.php?topic=735170.0
joelao95
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November 03, 2014, 07:43:44 AM
 #3503


To estimate the hashrate that you can expect, go to this web site
https://www.cpubenchmark.net/cpu_list.php
and find the Passmark for your CPU. Divide the Passmark figure by 1000, then:-

For 64 bit hashrate in Kh/s, multiply by 3.6


Spexx, does this mean the hash rate will be a bit less; I though people are getting division by 2.5 or so.


  Coin MAGI  . XMG   
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  ANN THREAD MAGIPAY FAQ FORUM
.CPU Mining   PoS-II   PoM   Unique Block Reward 
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November 03, 2014, 08:58:44 AM
 #3504

After the algo change, the hashes are way less than a division by 2.5
Also the hashes reported by the miner are different from the hashes reported in suprnova dashboard.
The miner says it is around 28 khash most of the time, the pool dashboard changes from 18 to 25 most of the time.
ex33s
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November 03, 2014, 10:34:08 AM
 #3505


To estimate the hashrate that you can expect, go to this web site
https://www.cpubenchmark.net/cpu_list.php
and find the Passmark for your CPU. Divide the Passmark figure by 1000, then:-

For 64 bit hashrate in Kh/s, multiply by 3.6


Spexx, does this mean the hash rate will be a bit less; I though people are getting division by 2.5 or so.

Actually, I'm getting higher then that (Running on all 8 cores).

My CPU (/proc/cpuinfo)
Code:
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
stepping : 9
microcode : 0x19
cpu MHz : 3401.000
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 3
cpu cores : 4
apicid : 7
initial apicid : 7
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase smep erms
bogomips : 7005.26
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual

Checking the site https://www.cpubenchmark.net/cpu_list.php (That Spexx listed) is giving me a benchmark of 9390.

So 9390 / 1000 * 3.6 = 33.804 kh/s for my cpu

Here's what I'm getting with my miner running on ubuntu 13.04 (x64) on all 8 cores, 35.65 kh/s as lowest and 36.03 kh/s as highest. See screenshot link below
http://i.imgur.com/rFTHeB2.png

I get an average rate of 35.952666667 kh/s
(36.02+36.02+36.02+36.03+35.98+36.02+35.93+35.93+35.92+35.97+35.96+35.97+35.95+35.92+35.65) / 15 =  35.952666667

Witch means i get a multiplier of 3.828824991

I've compiled the miner with gcc version 4.7.3 and used CFLAGS = -march=native -mtune=native -Ofast and CXXFLAGS = -Ofast -pipe -march=corei7-avx

Miner being used is https://github.com/noncepool/m7magi-cpuminer-v2

And please remember that using your computer while your mining will decrease the kh/s you are getting. When i'm running Spotify and Chrome at the same time as the miner i'm getting around 30 kh/s instead of ~35.95 kh/s

Edit: Added link to the miner i'm using

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November 03, 2014, 02:43:45 PM
 #3506

I updated wallet to v1.1.0.2-magi-tor, found the wallet can not be synchronized, and I want to know how to solve
Spexx
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November 03, 2014, 03:43:13 PM
 #3507

Spexx, does this mean the hash rate will be a bit less; I thought people are getting division by 2.5 or so.

The figure compared to the original algo would be closer to divide by 2.9 by my reckoning. However, the CPU Passmark ratings are only a guide and some actual results with the miner may be disappointing. The miner is a maths-intensive CPU-bound process which is not necessarily the type of benchmark used to gain the Passmark ratings.

I noticed in particular that laptop and notebook CPUs would run about 20 percent slower than the Passmark ratings would suggest, which is probably something to do with CPU throttling to avoid overheating but that is only a guess. I have not managed to fry any CPUs yet but they will certainly run hot. Those people who are inclined to overclock their CPUs would be well-advised to keep an eye on temperatures and to make sure their heatsinks, fans and airways are cleaned frequently.

When compiling the miner code for Windows x86_64-w64-mingw32 (gcc version 4.9.1), I noticed that experimenting with CFLAGS etc made no difference at all in most cases. Code compiled with -mtune=generic differed from code compiled with -march=native (or -march=anything else which is valid) in only 7 bytes which were clearly some sort of bitmask. The actual hashrates obtained were identical and ran on any 64 bit CPU no matter what -march was used, which was a bit of a surprise really.

The only CFLAG which made any measurable difference was -fomit-frame-pointer which gave a 0.06 percent increase in hashrate - right on the limit of measurement uncertainty.

Running the miner as multiple instances/single thread as opposed to single instance/multiple threads gives a speed advantage of around 0.5 percent. Not a lot, but measurable.

Spexx
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November 03, 2014, 04:07:29 PM
 #3508

After the algo change, the hashes are way less than a division by 2.5
Also the hashes reported by the miner are different from the hashes reported in suprnova dashboard.
The miner says it is around 28 khash most of the time, the pool dashboard changes from 18 to 25 most of the time.

I noticed that the Suprnova Dashboard hashrate figure was all wrong too. The figure quoted when you look at your account worker(s) is correct though - so is the hashrate figure reported by the miner when shares are accepted.

Spexx
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November 03, 2014, 04:55:39 PM
 #3509

Miner being used is https://github.com/noncepool/m7magi-cpuminer-v2
Edit: Added link to the miner i'm using

I am so glad that you did! I was using the source at https://github.com/noncepool/m7m-cpuminer-v2 instead of the one you used at https://github.com/noncepool/m7magi-cpuminer-v2 of which I was unaware. I have squeezed another 3 percent higher hashrate by using the latter source and have therefore just won my own prize of 100 XMG Cheesy (not strictly according to the rules, but hey-ho).

I will therefore update my challenge to refer to this latter source code - that is fair. Also, to be fair, I will send a bounty of 25 XMG to ex33s for the tip (thanks mate), which probably saved me 100 XMG for the time being at least.

My latest minerd will be available on the same links as before in the next hour or so. Cheesy

ex33s
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November 03, 2014, 06:07:18 PM
 #3510

Miner being used is https://github.com/noncepool/m7magi-cpuminer-v2
Edit: Added link to the miner i'm using

I am so glad that you did! I was using the source at https://github.com/noncepool/m7m-cpuminer-v2 instead of the one you used at https://github.com/noncepool/m7magi-cpuminer-v2 of which I was unaware. I have squeezed another 3 percent higher hashrate by using the latter source and have therefore just won my own prize of 100 XMG Cheesy (not strictly according to the rules, but hey-ho).

I will therefore update my challenge to refer to this latter source code - that is fair. Also, to be fair, I will send a bounty of 25 XMG to ex33s for the tip (thanks mate), which probably saved me 100 XMG for the time being at least.

My latest minerd will be available on the same links as before in the next hour or so. Cheesy

Thanks for the 25 xmg tip, glad to hear that you managed to get better performance, saved 75 xmg but i still want to see you eat your hat as you won your own bet Wink

But for a comparison with the miner you used but on my system, compiled the same way as my previous post.
http://i.imgur.com/Hdu6q7Z.png


Spexx
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November 03, 2014, 06:29:28 PM
 #3511

Windows 64 bit. Updated minerd software now available!

You lucky people Cheesy I am claiming a further 3 percent increase in hashrate with this one. This makes it over 10 percent faster than my first minerd release for the new algorithm.

My thanks to ex33s who inadvertently pointed out an alternative source for the minerd code at https://noncepool/m7magi-cpuminer-v2 and has been sent a bounty of 25 XMG as a reward. My challenge and 100 XMG bounty still stands for anybody else who can compile a faster minerd. Please see https://bitcointalk.org/index.php?topic=735170.msg9412187#msg9412187 for details.

Download links as before.

Full package:-

.rar https://www.dropbox.com/s/hiadf8o5u7bsit7/XMGpoolminerWin64.rar?dl=0

.zip https://www.dropbox.com/s/6hmlajdp0qgmcfi/XMGpoolminerWin64.zip?dl=0

self-extracting .exe (extracts to C:\XMGminer by default) https://www.dropbox.com/s/dw7yjssjrrqp0m1/XMGpoolminerWin64.exe?dl=0

Minerd binaries only:-

.rar https://www.dropbox.com/s/q8puq9w6uc240mx/Spexx-Win64-generic-XMGminerd.rar?dl=0

.zip https://www.dropbox.com/s/o8i726sxnwe2wxa/Spexx-Win64-generic-XMGminerd.zip?dl=0

self-extracting .exe (extracts to C:\XMGminer by default) https://www.dropbox.com/s/uudj2npeyixesjb/Spexx-Win64-generic-XMGminerd.exe?dl=0

Happy Hashing Cheesy

PS: Message for ex33s - I cheated because I don't actually own a hat Wink Your comparison on Ubuntu was very interesting too - a remarkable difference. Thanks again.

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November 03, 2014, 06:47:53 PM
 #3512

I updated wallet to v1.1.0.2-magi-tor, found the wallet can not be synchronized, and I want to know how to solve
Dev or someone can you help this member with this problem?


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  ♓ XMG 97XBFXZX5Ce77BQWGbg5N5ygCyqmwGJ1Z8
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ex33s
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November 03, 2014, 07:03:08 PM
 #3513

Windows 64 bit. Updated minerd software now available!

You lucky people Cheesy I am claiming a further 3 percent increase in hashrate with this one. This makes it over 10 percent faster than my first minerd release for the new algorithm.

My thanks to ex33s who inadvertently pointed out an alternative source for the minerd code at https://noncepool/m7magi-cpuminer-v2 and has been sent a bounty of 25 XMG as a reward. My challenge and 100 XMG bounty still stands for anybody else who can compile a faster minerd. Please see https://bitcointalk.org/index.php?topic=735170.msg9412187#msg9412187 for details.

Download links as before.

Full package:-

.rar https://www.dropbox.com/s/hiadf8o5u7bsit7/XMGpoolminerWin64.rar?dl=0

.zip https://www.dropbox.com/s/6hmlajdp0qgmcfi/XMGpoolminerWin64.zip?dl=0

self-extracting .exe (extracts to C:\XMGminer by default) https://www.dropbox.com/s/dw7yjssjrrqp0m1/XMGpoolminerWin64.exe?dl=0

Minerd binaries only:-

.rar https://www.dropbox.com/s/q8puq9w6uc240mx/Spexx-Win64-generic-XMGminerd.rar?dl=0

.zip https://www.dropbox.com/s/o8i726sxnwe2wxa/Spexx-Win64-generic-XMGminerd.zip?dl=0

self-extracting .exe (extracts to C:\XMGminer by default) https://www.dropbox.com/s/uudj2npeyixesjb/Spexx-Win64-generic-XMGminerd.exe?dl=0

Happy Hashing Cheesy

PS: Message for ex33s - I cheated because I don't actually own a hat Wink Your comparison on Ubuntu was very interesting too - a remarkable difference. Thanks again.


And here I thought you owned a hat... Wink
No worries mate, glad to help out.

Yea,  those 5 extra kh/s does do a difference.

And folks, don't forget to update your miners! Wink

Edit: added the hole quote since i got a new page in this thread



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November 03, 2014, 07:20:21 PM
 #3514


BTW i like this exchange too.
Maybe its something for Magi.
https://www.bitspark.io/

What do you guys think?


I am posting info from them:
Quote
We will soon be implementing a coin voting feature on Bitspark where we would be happy to list Magi on. We have a list of coins to implement but if we got some community feedback and traction on this we can move XMG up the list.
111magic, could you see what can we do along that?

Sent a PM to this guy https://bitcointalk.org/index.php?action=profile;u=388968
and ask him to add Magi (XMG) to the exchange.
Don't just ask but tell him a reason why he should add Magi.
He asked for some community feedback.
Let's all do that



Don't forget!


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  ♓ XMG 97XBFXZX5Ce77BQWGbg5N5ygCyqmwGJ1Z8
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alexzerg11
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November 03, 2014, 07:30:20 PM
 #3515

Windows 64 bit. Updated minerd software now available!
You lucky people

I'm not one of these people ... I have a 32-bit miner for other's 32bit-OS   Sad
needypoo
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November 03, 2014, 08:35:12 PM
 #3516

I will accept MAGI for my hot sauce (https://www.pexpeppers.com) just choose your sauce(s) and send me an email to info@pexpeppers.com
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November 03, 2014, 08:46:15 PM
 #3517

I will accept MAGI for my hot sauce (https://www.pexpeppers.com) just choose your sauce(s) and send me an email to info@pexpeppers.com

Really great thanks for accepting XMG.
 Grin Grin


  Coin MAGI  . XMG  
Coin Source : Trust Verified    [ ★ ★ ★ ★ ★ ★ ★ ]
  ♓ XMG 97XBFXZX5Ce77BQWGbg5N5ygCyqmwGJ1Z8
  ANN THREAD MAGIPAY FAQ FORUM
BTC 1J7wFce3Ve8iPoY3BXQRvvLLcg6mfWSQHz
Spexx
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November 03, 2014, 09:03:15 PM
 #3518

Windows 64 bit. Updated minerd software now available!
You lucky people

I'm not one of these people ... I have a 32-bit miner for other's 32bit-OS   Sad

Hang on for a bit. I am working on a newer 32 bit version too, but first I will have to build a new 32 bit compiler with my custom optimizations which takes time.

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November 04, 2014, 01:30:21 AM
 #3519

Alright! here's the thing .. As I am the winner of the first real round on http://lotto.dhs.org/magilotto and I didn't want to.. I'll give an extra 25 XMG to the 4 next round winners. (game id 5,6,7 and 8.)
those rounds has to last at least one hour and have 5 players. (don't want a single person to buy the 100 ticket and then receive 120 XMG..)

the extra 25 XMG will be sent manually by me so don't worry if I don't send it rightaway after the round.
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November 04, 2014, 02:34:47 AM
 #3520

I updated wallet to v1.1.0.2-magi-tor, found the wallet can not be synchronized, and I want to know how to solve
Dev or someone can you help this member with this problem?
No help. That wallet does not work!

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