[ANN] [PXC] Phoenixcoin v0.6.6.2 ~ NeoScrypt Original ~ 8 Years Old - page 54.

ghostlander

legendary

Activity: 1242

Merit: 1020

No surrender, no retreat, no regret.

Quote from: Vlad2Vlad on August 18, 2014, 05:25:38 PM

Quote from: ghostlander on August 18, 2014, 07:57:11 AM

Quote from: Vlad2Vlad on August 17, 2014, 09:40:06 PM

Coinmarketcap is showing PXC with 6 million coins outstanding. I don't think that's right. I thought there were around 22 million coins out now. Just an FYI, not sure if they're getting the wrong info.

Cheers!

They used my block explorer in the past (http://explorer.phoenixcoin.org) until decided to switch to Coinplorer (https://coinplorer.com/pxc). The latter wasn't upgraded in time before the NeoScrypt switch and re-loading the chain now. 3 days have passed and it is at #150K only.

Ok thanks for the update.

Have you considered possibly reducing the mining subsidy and max coin cap with the next code update. Given lower demand for alt coins right now and many more coins (supply) being added daily it would be wise for any coin to do the equivalent of a stock BuyBack and reduce its inflation rate and max dilution by as much as possible.

I hope you consider this proposal as it will benefit everyone involved just as all investors in any stock (big and small) benefit from a stock BuyBack.
Cheers!

I'll consider your advice, but it is for the next hard fork which isn't going to happen soon.

Vlad2Vlad

legendary

Activity: 3052

Merit: 1534

www.ixcoin.net

Quote from: ghostlander on August 18, 2014, 07:57:11 AM

Quote from: Vlad2Vlad on August 17, 2014, 09:40:06 PM

Coinmarketcap is showing PXC with 6 million coins outstanding. I don't think that's right. I thought there were around 22 million coins out now. Just an FYI, not sure if they're getting the wrong info.

Cheers!

They used my block explorer in the past (http://explorer.phoenixcoin.org) until decided to switch to Coinplorer (https://coinplorer.com/pxc). The latter wasn't upgraded in time before the NeoScrypt switch and re-loading the chain now. 3 days have passed and it is at #150K only.

Ok thanks for the update.

Have you considered possibly reducing the mining subsidy and max coin cap with the next code update. Given lower demand for alt coins right now and many more coins (supply) being added daily it would be wise for any coin to do the equivalent of a stock BuyBack and reduce its inflation rate and max dilution by as much as possible.

I hope you consider this proposal as it will benefit everyone involved just as all investors in any stock (big and small) benefit from a stock BuyBack.

Cheers!

ghostlander

legendary

Activity: 1242

Merit: 1020

No surrender, no retreat, no regret.

Quote from: Vlad2Vlad on August 17, 2014, 09:40:06 PM

Coinmarketcap is showing PXC with 6 million coins outstanding. I don't think that's right. I thought there were around 22 million coins out now. Just an FYI, not sure if they're getting the wrong info.

Cheers!

They used my block explorer in the past (http://explorer.phoenixcoin.org) until decided to switch to Coinplorer (https://coinplorer.com/pxc). The latter wasn't upgraded in time before the NeoScrypt switch and re-loading the chain now. 3 days have passed and it is at #150K only.

Vlad2Vlad

legendary

Activity: 3052

Merit: 1534

www.ixcoin.net

Coinmarketcap is showing PXC with 6 million coins outstanding. I don't think that's right. I thought there were around 22 million coins out now. Just an FYI, not sure if they're getting the wrong info.

Cheers!

robyone

newbie

Activity: 43

Merit: 0

I am running:
i7-3630QM 3.4Ghz - 21KH/s
i3-2100 3.1Ghz - 9KH/s

too bad cryptsy has problems with PXC (cant generate address for deposit).
allcrypt seems dead to me - no PXC echanges are being made there.

ghostlander

legendary

Activity: 1242

Merit: 1020

No surrender, no retreat, no regret.

Quote from: ?? on ??

wts 28890PXC=0.025BTC
cryptsy can't generate new address

Trade on AllCrypt. That's a decent exchange with a somewhat outdated interface and low volume, but fast and reliable.

Vlad2Vlad

legendary

Activity: 3052

Merit: 1534

www.ixcoin.net

Quote from: ChekaZ on August 16, 2014, 06:39:20 PM

Quote from: Vlad2Vlad on August 16, 2014, 05:45:03 PM

It's nice to see all this activity here for Phoenix Coin. Hopefully it will bring in new investors.

Cheers!

Price is stilll super low to get in.

I bought some but I'm reluctant to buy more given there's going to be such massive dilution. 98 million is too much and I only invest a lot in a coin when I see a reduction in inflation and dilution. The same principles when an investor chooses a stock to buy or even paper fiat.

The reason people are dumping paper fiat is inflation and dilution yet most devs don't understand nor care about this simple but important fact.

ChekaZ

legendary

Activity: 1884

Merit: 1005

Quote from: Vlad2Vlad on August 16, 2014, 05:45:03 PM

It's nice to see all this activity here for Phoenix Coin. Hopefully it will bring in new investors.

Cheers!

Price is stilll super low to get in.

Vlad2Vlad

legendary

Activity: 3052

Merit: 1534

www.ixcoin.net

It's nice to see all this activity here for Phoenix Coin. Hopefully it will bring in new investors.

Cheers!

ghostlander

legendary

Activity: 1242

Merit: 1020

No surrender, no retreat, no regret.

Quote from: marada on August 16, 2014, 10:48:12 AM

Quote from: ghostlander on August 16, 2014, 06:35:05 AM

If you compile it yourself, it is configured without assembly code by default. If you want it, configure this way:

Code:

env CFLAGS="-O2 -fomit-frame-pointer -DASM" ./configure

Compare your results with and without assembly. I know some AMD CPUs may deliver a little better performance without assembly code.

Thanks Ghostlander.
It did make a difference for FX-6300 and A4-6300, like +30%.
Didn't make any difference in case of older k10 based CPU (Athlon II X2).

I don't know if there is a point in playing with -O3 -march=native?

Could you update github instruction with this tip?
It only mentions ./configure CFLAGS="-O3" in *nix build instructions and readme as well.

No point if -DASM is used. -O3 unrolls all loops possible resulting in larger executable size which may affect performance either way. -Ofast enables -ffast-math additionally which is a set of non-conformant tweaks making no effect because CPUminer doesn't use floating point for hashing.

The following shows all optimisations enabled for -O3:

Code:

gcc -c -Q -O3 --help=optimizers | grep enabled

This is the difference between -Ofast and -O3 in case of GCC 4.7:

Code:

  -fcx-limited-range          		[enabled]
  -ffinite-math-only          		[enabled]
  -fmath-errno                		[disabled]
  -fsigned-zeros              		[disabled]
  -ftrapping-math             		[disabled]
  -funsafe-math-optimizations 		[enabled]

I'll update the documentation on GitHub later.

ChekaZ

legendary

Activity: 1884

Merit: 1005

Intel(R) Core(TM) i5-3570K CPU @ 3.40Ghz gives me ~15kh/s

ghostlander

legendary

Activity: 1242

Merit: 1020

No surrender, no retreat, no regret.

Quote from: subSTRATA on August 16, 2014, 01:28:13 PM

Quote from: marada on August 15, 2014, 09:19:11 PM

I have just compiled the CPU miner.

My FX-6300 gives 1.9 kh/s per thread = 11.4 kH total.

I am curious of other desktop CPUs.
Could some people post their results?

Intel® Core™2 Duo processor P8600 (2.4GHz, 3MB L2, 1066MHz FSB, 25watt) on Lenovo T500 notebook hashes at ~ 1.5 khash per core using Win 64-bit wallet built-in miner.
Not really worth it so I'm not mining PXC.

Pentium 4 3.4GHz can do 1.4KH/s which is hardly worth the power consumed (100W+). Core 2 Duo is a not bad hasher, but notebooks are crappy miners in general due to weak cooling unless you edit ACPI P-states to reduce voltage or clock speed at least.

subSTRATA

legendary

Activity: 1288

Merit: 1043

:^)

Quote from: marada on August 15, 2014, 09:19:11 PM

I have just compiled the CPU miner.

My FX-6300 gives 1.9 kh/s per thread = 11.4 kH total.

I am curious of other desktop CPUs.
Could some people post their results?

Intel® Core™2 Duo processor P8600 (2.4GHz, 3MB L2, 1066MHz FSB, 25watt) on Lenovo T500 notebook hashes at ~ 1.5 khash per core using Win 64-bit wallet built-in miner.
Not really worth it so I'm not mining PXC.

zen2

full member

Activity: 155

Merit: 100

Can any Tell please is [Suspicious link removed]d or Scam what you think ?

NineEleven

full member

Activity: 274

Merit: 100

this
env CFLAGS="-O2 -fomit-frame-pointer -DASM" ./configure

make my xeons jump from 20 khs to 39 khs
lololol

cisahasa

legendary

Activity: 910

Merit: 1000

so is there other neocoins outthere???

marada

sr. member

Activity: 442

Merit: 250

Quote from: ghostlander on August 16, 2014, 06:35:05 AM

If you compile it yourself, it is configured without assembly code by default. If you want it, configure this way:

Code:

env CFLAGS="-O2 -fomit-frame-pointer -DASM" ./configure

Compare your results with and without assembly. I know some AMD CPUs may deliver a little better performance without assembly code.

Thanks Ghostlander.
It did make a difference for FX-6300 and A4-6300, like +30%.
Didn't make any difference in case of older k10 based CPU (Athlon II X2).

I don't know if there is a point in playing with -O3 -march=native?

Could you update github instruction with this tip?
It only mentions ./configure CFLAGS="-O3" in *nix build instructions and readme as well.

lucazane

legendary

Activity: 1198

Merit: 1000

on core i7 with ASM, it's almost 2 times faster

ghostlander

legendary

Activity: 1242

Merit: 1020

No surrender, no retreat, no regret.

Quote from: marada on August 15, 2014, 09:19:11 PM

I have just compiled the CPU miner.

My FX-6300 gives 1.9 kh/s per thread = 11.4 kH total.

I am curious of other desktop CPUs.
Could some people post their results?

If you compile it yourself, it is configured without assembly code by default. If you want it, configure this way:

Code:

env CFLAGS="-O2 -fomit-frame-pointer -DASM" ./configure

Compare your results with and without assembly. I know some AMD CPUs may deliver a little better performance without assembly code.

Quote from: samsmith16 on August 15, 2014, 11:42:50 PM

Oh yeah and I solo mined the first block Grin

400000!!
http://explorer.phoenixcoin.org/t/5LsmrBEGhu

Congratulations again, you are a part of the Phoenixcoin history now Wink

-----

2x Intel Xeon E5345 2.33GHz (Core 2 Quads basically) = 19KH/s
Not bad for an old 1U rack.

AMD A8-3870K 3.0GHz (Llano, 4 cores) = 9KH/s
It has also an integrated GPU which can do some other hashing like Groestl without much performance impact. Shall do NeoScrypt some day.

lucazane

legendary

Activity: 1198

Merit: 1000

Quote from: marada on August 16, 2014, 03:30:17 AM

Thanks you all.

This is amazing: i7 2600k beats up all the rest 3rd and 4th generations....

But even my athlon II X2 has just also found a block

yes but it's overclocked 1ghz more than the stock clock.
Without OC I think it would be about 17-19 kh/s

Topic: [ANN] [PXC] Phoenixcoin v0.6.6.2 ~ NeoScrypt Original ~ 8 Years Old - page 54. (Read 136340 times)