[ANN]: cpuminer-opt v3.8.8.1, open source optimized multi-algo CPU miner - page 100.

joblo

legendary

Activity: 1470

Merit: 1114

Quote from: Epsylon3 on February 13, 2017, 11:49:04 AM

euh no was to notice you for your tests Wink

didnt do official announces about it

Ah ok. I haven't tested lyra2z at yiimp, didn't see it until after I was done. But I will if/when you bring
it back. Yiimp/yaamp rules.

Epsylon3

legendary

Activity: 1484

Merit: 1082

ccminer/cpuminer developer

euh no was to notice you for your tests Wink

didnt do official announces about it

joblo

legendary

Activity: 1470

Merit: 1114

Quote from: Epsylon3 on February 13, 2017, 11:39:12 AM

i had to disable it on yiimp, too much rpc timeout with their wallet

This looks like a response to a question about the lyra2z pool that popped up for a while.
Wrong thread maybe?

Epsylon3

legendary

Activity: 1484

Merit: 1082

ccminer/cpuminer developer

i had to disable it on yiimp, too much rpc timeout with their wallet

melea

member

Activity: 115

Merit: 10

Not B troll & do something!

Quote from: joblo on February 12, 2017, 01:55:10 PM

cpuminer-opt 3.5.6 is released.

https://bitcointalksearch.org/topic/m.13542056

Thanks

working linux lira2z ok

ZenFr

thanks for your help

m1n1ngP4d4w4n

full member

Activity: 224

Merit: 100

CryptoLearner

Quote from: joblo on February 13, 2017, 03:07:36 AM

Quote from: m1n1ngP4d4w4n on February 13, 2017, 03:03:02 AM

Quote from: joblo on February 12, 2017, 07:23:57 PM

Quote from: m1n1ngP4d4w4n on February 12, 2017, 06:55:28 PM

It nearly want you to have a loader that will analyze your current CPU capability and use the proper exe Grin

so many of them Shocked

I do the best I can. The startup messages are really important to make sure you're getting the best performance,
and can explain crashes. You want the CPU and SW features to match and the algo will choose the best it can.

Was just pulling your leg mate Grin

just kidding Wink

That was also a jab to get people to pay attention to that output. I put it there for a reason.
See a few posts back or almost any problem report. Most of the time it's the first thing I ask for,
I shouldn't have to. Now I'm ranting. Have a good one.

Yup i can understand you willing to put forward optimisation and force people to read, all good, have a nice one Cool

joblo

legendary

Activity: 1470

Merit: 1114

Quote from: m1n1ngP4d4w4n on February 13, 2017, 03:03:02 AM

Quote from: joblo on February 12, 2017, 07:23:57 PM

Quote from: m1n1ngP4d4w4n on February 12, 2017, 06:55:28 PM

It nearly want you to have a loader that will analyze your current CPU capability and use the proper exe Grin

so many of them Shocked

I do the best I can. The startup messages are really important to make sure you're getting the best performance,
and can explain crashes. You want the CPU and SW features to match and the algo will choose the best it can.

Was just pulling your leg mate Grin

just kidding Wink

That was also a jab to get people to pay attention to that output. I put it there for a reason.
See a few posts back or almost any problem report. Most of the time it's the first thing I ask for,
I shouldn't have to. Now I'm ranting. Have a good one.

m1n1ngP4d4w4n

full member

Activity: 224

Merit: 100

CryptoLearner

Quote from: joblo on February 12, 2017, 07:23:57 PM

Quote from: m1n1ngP4d4w4n on February 12, 2017, 06:55:28 PM

It nearly want you to have a loader that will analyze your current CPU capability and use the proper exe Grin

so many of them Shocked

I do the best I can. The startup messages are really important to make sure you're getting the best performance,
and can explain crashes. You want the CPU and SW features to match and the algo will choose the best it can.

Was just pulling your leg mate Grin

just kidding Wink

joblo

legendary

Activity: 1470

Merit: 1114

Quote from: ryen123 on February 13, 2017, 02:10:02 AM

Edit: Update showing both US and EU connection attempts. Just in case maybe nicehash related.

It looks like it is. It's nothing to with hashing, it's the stratum connection that's failing. Check if
there are any orders, that may explain it.

ryen123

sr. member

Activity: 292

Merit: 250

Win10 x64 running your uploaded binaries on the first page.

Screen Output (US Server)

Code:

********** cpuminer-opt 3.5.6 ***********
   A CPU miner with multi algo support and optimized for CPUs
   with AES_NI and AVX extensions.
   BTC donation address: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT
   Forked from TPruvot's cpuminer-multi with credits
   to Lucas Jones, elmad, palmd, djm34, pooler, ig0tik3d,
   Wolf0, Jeff Garzik and Optiminer.

CPU: Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz
CPU features: SSE2 AES AVX AVX2
SW built on Feb 12 2017 with GCC 4.8.3
SW features: SSE2 AES AVX AVX2
Algo features: SSE2 AES AVX AVX2
Start mining with SSE2 AES AVX AVX2

[2017-02-13 14:07:20] 1 miner threads started, using 'lyra2re' algorithm.
[2017-02-13 14:07:20] Starting Stratum on stratum+tcp://lyra2re.usa.nicehash.com:3342
[2017-02-13 14:07:21] API bind to port 4048 failed - trying again in 20sec
[2017-02-13 14:07:22] DEBUG: job_id='0000000001836953' extranonce2=000000 ntime=58a14cf9
[2017-02-13 14:07:22] Stratum difficulty set to 0.8 (0.00625)

After the above message, miner just stops and back to the command prompt.

Screen Output (EU Server)

Code:

********** cpuminer-opt 3.5.6 ***********
A CPU miner with multi algo support and optimized for CPUs
with AES_NI and AVX extensions.
BTC donation address: 12tdvfF7KmAsihBXQXynT6E6th2c2pByTT
Forked from TPruvot's cpuminer-multi with credits
to Lucas Jones, elmad, palmd, djm34, pooler, ig0tik3d,
Wolf0, Jeff Garzik and Optiminer.

CPU: Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz
CPU features: SSE2 AES AVX AVX2
SW built on Feb 12 2017 with GCC 4.8.3
SW features: SSE2 AES AVX AVX2
Algo features: SSE2 AES AVX AVX2
Start mining with SSE2 AES AVX AVX2

[2017-02-13 14:18:24] Starting Stratum on stratum+tcp://lyra2re.eu.nicehash.com:3342
[2017-02-13 14:18:24] 1 miner threads started, using 'lyra2re' algorithm.
[2017-02-13 14:18:24] stratum_subscribe send failed
[2017-02-13 14:18:24] ...retry after 10 seconds
[2017-02-13 14:18:25] API bind to port 4048 failed - trying again in 20sec
[2017-02-13 14:18:35] stratum_subscribe send failed
[2017-02-13 14:18:35] ...retry after 10 seconds
[2017-02-13 14:18:36] CTRL_C_EVENT received, exiting

Edit: Update showing both US and EU connection attempts. Just in case maybe nicehash related.

Rabinovitch

legendary

Activity: 2030

Merit: 1076

BTCLife.global participant

Or just add "pause" after all commands in .bat file.

joblo

legendary

Activity: 1470

Merit: 1114

Quote from: ryen123 on February 13, 2017, 01:57:27 AM

Quote from: joblo on February 13, 2017, 01:50:05 AM

Quote from: ryen123 on February 13, 2017, 01:37:54 AM

v3.5.6 Lyra2 doesn't work. Miner starts and quit within seconds. Tested on nicehash.

Post startup messages please.

It just says

Starting Stratum on stratum+tcp://lyra2re.usa.nicehash.com:3342
Stratum difficulty set to ....

Then closes. Maybe a nicehash problem?? Just tried eu server no response.

Don't use a bat file, paste the command in a command prompt.

joblo

legendary

Activity: 1470

Merit: 1114

When posting problems with cpuminer I again ask that you include the folowing information.

If compile fails identify system any non default compile options and the revelant part of the compile
session. Try to find the first error, no need to post the entire session.

If cpuminer starts up and has a problem always post the startup information with the CPU and features.
Also describe your system, whenther you compiled and how, or used a binary and which one.

A description is always helpful espcially if the problem is not obvius from the data.

The biggest part of problem solving is defining the problem fully. I need of lot of help from the users
for that.

ryen123

sr. member

Activity: 292

Merit: 250

Quote from: joblo on February 13, 2017, 01:50:05 AM

Quote from: ryen123 on February 13, 2017, 01:37:54 AM

v3.5.6 Lyra2 doesn't work. Miner starts and quit within seconds. Tested on nicehash.

Post startup messages please.

It just says

Starting Stratum on stratum+tcp://lyra2re.usa.nicehash.com:3342
Stratum difficulty set to ....

Then closes. Maybe a nicehash problem?? Just tried eu server no response.

joblo

legendary

Activity: 1470

Merit: 1114

Quote from: ryen123 on February 13, 2017, 01:37:54 AM

v3.5.6 Lyra2 doesn't work. Miner starts and quit within seconds. Tested on nicehash.

Post startup messages please.

ryen123

sr. member

Activity: 292

Merit: 250

v3.5.6 Lyra2 doesn't work. Miner starts and quit within seconds. Tested on nicehash.

felixbrucker

hero member

Activity: 700

Merit: 500

Quote from: NameTaken on February 12, 2017, 10:33:28 PM

Quote from: joblo on February 12, 2017, 10:28:57 PM

Quote from: NameTaken on February 12, 2017, 10:16:07 PM

Quote from: joblo on February 12, 2017, 10:08:16 PM

Quote from: NameTaken on February 12, 2017, 09:50:28 PM

I'm planning on upgrading to the AMD Ryzen R7-1800X next month so which coins should I look to mine?

Your choice.

Let me rephase by which coins currently offer the best ROI? Or are none of them worth mining as it will cost more for electricity? How comparable are current AMD CPUs compared to Intel and will there be optimizations for Ryzen?

Intel leads the way with vectored (SIMD) instructions, AVX2 being the best so far. I have heard annecdotally that AMDs don't
perform as well as Intel with vectored instructions. Ryzen looks like a pretty high end CPUs and it's a new architecture
so it may have improved. But no one really knows yet. Tell us when you get yours and try it out.

Many CPU friendly coins aren't compute bound so faster CPU and optimized vectorization doesn't always help.
Memory bandwith and cache size have become the bottlenecks to higher speed, If the Ryzen has 4 channel memory
and a larger cache it could help.

Alright. I sold my ZEC to preorder Ryzen so I will report back when it arrives.

your feedback is welcome, it'll be interesting to see ryzen mining speeds

forzendiablo

legendary

Activity: 1526

Merit: 1000

the grandpa of cryptos

subscribed here!

NameTaken

hero member

Activity: 630

Merit: 502

Quote from: joblo on February 12, 2017, 10:28:57 PM

Quote from: NameTaken on February 12, 2017, 10:16:07 PM

Quote from: joblo on February 12, 2017, 10:08:16 PM

Quote from: NameTaken on February 12, 2017, 09:50:28 PM

I'm planning on upgrading to the AMD Ryzen R7-1800X next month so which coins should I look to mine?

Your choice.

Let me rephase by which coins currently offer the best ROI? Or are none of them worth mining as it will cost more for electricity? How comparable are current AMD CPUs compared to Intel and will there be optimizations for Ryzen?

Intel leads the way with vectored (SIMD) instructions, AVX2 being the best so far. I have heard annecdotally that AMDs don't
perform as well as Intel with vectored instructions. Ryzen looks like a pretty high end CPUs and it's a new architecture
so it may have improved. But no one really knows yet. Tell us when you get yours and try it out.

Many CPU friendly coins aren't compute bound so faster CPU and optimized vectorization doesn't always help.
Memory bandwith and cache size have become the bottlenecks to higher speed, If the Ryzen has 4 channel memory
and a larger cache it could help.

Alright. I sold my ZEC to preorder Ryzen so I will report back when it arrives.

joblo

legendary

Activity: 1470

Merit: 1114

Quote from: NameTaken on February 12, 2017, 10:16:07 PM

Quote from: joblo on February 12, 2017, 10:08:16 PM

Quote from: NameTaken on February 12, 2017, 09:50:28 PM

I'm planning on upgrading to the AMD Ryzen R7-1800X next month so which coins should I look to mine?

Your choice.

Let me rephase by which coins currently offer the best ROI? Or are none of them worth mining as it will cost more for electricity? How comparable are current AMD CPUs compared to Intel and will there be optimizations for Ryzen?

Intel leads the way with vectored (SIMD) instructions, AVX2 being the best so far. I have heard annecdotally that AMDs don't
perform as well as Intel with vectored instructions. Ryzen looks like a pretty high end CPUs and it's a new architecture
so it may have improved. But no one really knows yet. Tell us when you get yours and try it out.

Many CPU friendly coins aren't compute bound so faster CPU and optimized vectorization doesn't always help.
Memory bandwith and cache size have become the bottlenecks to higher speed, If the Ryzen has 4 channel memory
and a larger cache it could help.

Topic: [ANN]: cpuminer-opt v3.8.8.1, open source optimized multi-algo CPU miner - page 100. (Read 444043 times)