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Topic: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool - page 552. (Read 2591920 times)

legendary
Activity: 4592
Merit: 1851
Linux since 1997 RedHat 4
...
he can run his pool the way he wants to.  right now, that's the best way to run a p2pool pool.

you can either a) fix p2pool so that having a bunch of transactions doesn't cause you to get double, triple, or quadruple as many orphans, b) implement a stop-gap like i proposed, or c) stfu

Of course he can.

But it also means that what is best for bitcoin is to NOT use p2pool.
The opposite of what is commonly argued.

As the thread title says: Decentralized, DoS-resistant, Hop-Proof pool

Pool mining on a pool that has a block size limit of 500k or 5k, which is better for bitcoin?

So the answer to that is ... it is better for bitcoin to NOT use p2pool since p2pool seems to require it's users to restrict transactions dramatically.

It's a very simple argument.
sr. member
Activity: 263
Merit: 250
A mean average of 0.1 went up to a mean average of over 0.3.....

Which measure is this, the "Bitcoind GetBlockTemplate Latency"?  11.4 here with a mean of 0.0606s over the past 24 hours.
legendary
Activity: 3248
Merit: 1070
the pool is growing pretty well
hero member
Activity: 896
Merit: 1000
regarding custom compiled bitcoind for "optimal" p2pool operation

he can run his pool the way he wants to.  right now, that's the best way to run a p2pool pool.

you can either a) fix p2pool so that having a bunch of transactions doesn't cause you to get double, triple, or quadruple as many orphans, b) implement a stop-gap like i proposed, or c) stfu


This is an interesting point: should p2pool be changed so that we take away a miner's freedom to choose what transactions to accept in order to help the bitcoind network?

Summary: by custom tweaking bitcoin code, you can create 0 transaction blocks with tiny p2pool latency. That is great for the individual miner that does it (higher efficiency) but horrible for the bitcoind network (and for other p2pool miners who are "honest"). Galvin Anderson did some calculations to show that the 0 tx strategy is not profitable compared to accepting transactions for solo (or regular pooled) bitcoind mining. I wonder if it's true for p2pool...

Whether it was written in C or python (or intercal), this would be a problem and is a fundamental question.

Simply fix bitcoind instead of focusing on p2pool. Giving a block template for p2pool to use should be nearly instantaneous. The problem seems to be that bitcoind rebuilds the whole block template from scratch on each request instead of preparing it in the background. Fix that and nobody will have to tune bitcoind anymore.
sr. member
Activity: 454
Merit: 252
regarding custom compiled bitcoind for "optimal" p2pool operation

he can run his pool the way he wants to.  right now, that's the best way to run a p2pool pool.

you can either a) fix p2pool so that having a bunch of transactions doesn't cause you to get double, triple, or quadruple as many orphans, b) implement a stop-gap like i proposed, or c) stfu


This is an interesting point: should p2pool be changed so that we take away a miner's freedom to choose what transactions to accept in order to help the bitcoind network?

Summary: by custom tweaking bitcoin code, you can create 0 transaction blocks with tiny p2pool latency. That is great for the individual miner that does it (higher efficiency) but horrible for the bitcoind network (and for other p2pool miners who are "honest"). Galvin Anderson did some calculations to show that the 0 tx strategy is not profitable compared to accepting transactions for solo (or regular pooled) bitcoind mining. I wonder if it's true for p2pool...

Whether it was written in C or python (or intercal), this would be a problem and is a fundamental question.
legendary
Activity: 3248
Merit: 1070
still the best duo for me is cgminer 3.0.1 and p2pool 11.2, much more efficiency and less reject than other
hero member
Activity: 924
Merit: 1000
Watch out for the "Neg-Rep-Dogie-Police".....
Agreed. One shouldn't have to start tampering with the transaction settings to get p2pool working optimally, but at the detriment of bitcoin itself, it should just work properly out of the box. I believe if p2pool was rewritten in C or C++ it would not only be more cross platform compatible than python, but it would also definitely make it easier to pinpoint the stratum issue that I have been banging on about ever since it's introduction, simply because it is more widely understood and used by programmers/coders. Of which I am not one  Wink

I don't see any problem with Python. The current line of discussion is about bitcoind latencies, which is... programmed in C/C++.

There is also an issue with p2pool not being to work properly with ASICs, even as small as a jalapeno.

M

Which highlights the desperate need of a complete rework.
legendary
Activity: 1540
Merit: 1001
Agreed. One shouldn't have to start tampering with the transaction settings to get p2pool working optimally, but at the detriment of bitcoin itself, it should just work properly out of the box. I believe if p2pool was rewritten in C or C++ it would not only be more cross platform compatible than python, but it would also definitely make it easier to pinpoint the stratum issue that I have been banging on about ever since it's introduction, simply because it is more widely understood and used by programmers/coders. Of which I am not one  Wink

I don't see any problem with Python. The current line of discussion is about bitcoind latencies, which is... programmed in C/C++.

There is also an issue with p2pool not being to work properly with ASICs, even as small as a jalapeno.

M
hero member
Activity: 924
Merit: 1000
Watch out for the "Neg-Rep-Dogie-Police".....
Agreed. One shouldn't have to start tampering with the transaction settings to get p2pool working optimally, but at the detriment of bitcoin itself, it should just work properly out of the box. I believe if p2pool was rewritten in C or C++ it would not only be more cross platform compatible than python, but it would also definitely make it easier to pinpoint the stratum issue that I have been banging on about ever since it's introduction, simply because it is more widely understood and used by programmers/coders. Of which I am not one  Wink

I don't see any problem with Python. The current line of discussion is about bitcoind latencies, which is... programmed in C/C++.

With respect, you've never seen any problems. That does not mean that there aren't any.
sr. member
Activity: 448
Merit: 250
I don't see any problem with Python. The current line of discussion is about bitcoind latencies, which is... programmed in C/C++.

In any event, you do not need to rewrite the entire application in C/C++, just the module(s) that are time critical and then you can import the compiled C/C++ module into Python using Swig.
full member
Activity: 147
Merit: 100
Do you like fire? I'm full of it.
I always find it weird how my P2Pool hashrate keeps fluctuating even in idle, sometimes reaching as high as 280Mh/s or dropping as low as 110Mh/s. I have my miner set up as recommended for my card. Is there anything I can do about it or is this not the miner/setup's fault and rather p2pool's?
hero member
Activity: 896
Merit: 1000
Agreed. One shouldn't have to start tampering with the transaction settings to get p2pool working optimally, but at the detriment of bitcoin itself, it should just work properly out of the box. I believe if p2pool was rewritten in C or C++ it would not only be more cross platform compatible than python, but it would also definitely make it easier to pinpoint the stratum issue that I have been banging on about ever since it's introduction, simply because it is more widely understood and used by programmers/coders. Of which I am not one  Wink

I don't see any problem with Python. The current line of discussion is about bitcoind latencies, which is... programmed in C/C++.
legendary
Activity: 1540
Merit: 1001
good discussion,
I say'd there must be at  problem but
Everybody say'd theres no problem with p2pool...

Fix the Problem....

I was using p2pool for the last couple weeks with no issues whatsoever with my measly 7.6gh.  On a different coin atm.

EDIT: I'm of the opinion that p2pool is more bandwidth constrained that one might think.  I was running below pool stale rate the whole time by running p2pool and bitcoin on an SSD and having ALL port forwarding turned off, default settings everywhere else.  The only time my stale rate started to climb is when I was downloading something for an extended period of time that saturated my bandwidth.  I have 3mb down and 768kb up (adsl).

On the other coin I'm using atm, I'm seeing the same, I'm below pool stale rate, regularly significantly lower.

M
sr. member
Activity: 344
Merit: 250
Flixxo - Watch, Share, Earn!
WOW! How?

1) actual bitcoin from git ( moves  variables ...Fees.. from main.h to main.cpp)
 2)  set in src/main.cpp the parameters to
int64 CTransaction::nMinTxFee = 1000000000;    # Override with -mintxfee
int64 CTransaction::nMinRelayTxFee = 1000000000;


3) compile bitcoin

EDIT:
Or.. not tested:  set  -mintxfee  -minrelaytxfee to 1000000000  without editing main.cpp
 

4) in bitcoin.conf:
blockmaxsize=5000
blockprioritysize=0
blockminsize=0

Greets
Basically your saying that pool mining is 100 times better for bitcoin than your p2pool settings coz some pools can commit up to 100x the transactions that you do.
Transactions are the other part of what is necessary to keep bitcoin alive.
No transactions means no bitcoin.

I wouldn start a discussion over the pro and cons of TX handling with P2pool.

i  would only show the impact of TX integration on the Performance in an actual setup.

No transactions == bad idea.  No discussion needed.

M

+1

I mean, you can all pat yourselves on the back and give the +1's and the high fives for Bitcoin The Way It's Meant To Be Run and glory be to Shitloads of Transactions....

But why not fix p2pool, instead?

I've been asking that to be done for months now.......as you know.

good discussion,
I say'd there must be at  problem but
Everybody say'd theres no problem with p2pool...

Fix the Problem....
hero member
Activity: 924
Merit: 1000
Watch out for the "Neg-Rep-Dogie-Police".....
WOW! How?

1) actual bitcoin from git ( moves  variables ...Fees.. from main.h to main.cpp)
 2)  set in src/main.cpp the parameters to
int64 CTransaction::nMinTxFee = 1000000000;    # Override with -mintxfee
int64 CTransaction::nMinRelayTxFee = 1000000000;


3) compile bitcoin

EDIT:
Or.. not tested:  set  -mintxfee  -minrelaytxfee to 1000000000  without editing main.cpp
 

4) in bitcoin.conf:
blockmaxsize=5000
blockprioritysize=0
blockminsize=0

Greets
Basically your saying that pool mining is 100 times better for bitcoin than your p2pool settings coz some pools can commit up to 100x the transactions that you do.
Transactions are the other part of what is necessary to keep bitcoin alive.
No transactions means no bitcoin.

I wouldn start a discussion over the pro and cons of TX handling with P2pool.

i  would only show the impact of TX integration on the Performance in an actual setup.

No transactions == bad idea.  No discussion needed.

M

+1

I mean, you can all pat yourselves on the back and give the +1's and the high fives for Bitcoin The Way It's Meant To Be Run and glory be to Shitloads of Transactions....

But why not fix p2pool, instead?

I've been asking that to be done for months now.......as you know.
zvs
legendary
Activity: 1680
Merit: 1000
https://web.archive.org/web/*/nogleg.com
WOW! How?

1) actual bitcoin from git ( moves  variables ...Fees.. from main.h to main.cpp)
 2)  set in src/main.cpp the parameters to
int64 CTransaction::nMinTxFee = 1000000000;    # Override with -mintxfee
int64 CTransaction::nMinRelayTxFee = 1000000000;


3) compile bitcoin

EDIT:
Or.. not tested:  set  -mintxfee  -minrelaytxfee to 1000000000  without editing main.cpp
 

4) in bitcoin.conf:
blockmaxsize=5000
blockprioritysize=0
blockminsize=0

Greets
Basically your saying that pool mining is 100 times better for bitcoin than your p2pool settings coz some pools can commit up to 100x the transactions that you do.
Transactions are the other part of what is necessary to keep bitcoin alive.
No transactions means no bitcoin.

I wouldn start a discussion over the pro and cons of TX handling with P2pool.

i  would only show the impact of TX integration on the Performance in an actual setup.

No transactions == bad idea.  No discussion needed.

M

+1

I mean, you can all pat yourselves on the back and give the +1's and the high fives for Bitcoin The Way It's Meant To Be Run and glory be to Shitloads of Transactions....

But why not fix p2pool, instead?
hero member
Activity: 924
Merit: 1000
Watch out for the "Neg-Rep-Dogie-Police".....
WOW! How?

1) actual bitcoin from git ( moves  variables ...Fees.. from main.h to main.cpp)
 2)  set in src/main.cpp the parameters to
int64 CTransaction::nMinTxFee = 1000000000;    # Override with -mintxfee
int64 CTransaction::nMinRelayTxFee = 1000000000;


3) compile bitcoin

EDIT:
Or.. not tested:  set  -mintxfee  -minrelaytxfee to 1000000000  without editing main.cpp
 

4) in bitcoin.conf:
blockmaxsize=5000
blockprioritysize=0
blockminsize=0

Greets
Basically your saying that pool mining is 100 times better for bitcoin than your p2pool settings coz some pools can commit up to 100x the transactions that you do.
Transactions are the other part of what is necessary to keep bitcoin alive.
No transactions means no bitcoin.

I wouldn start a discussion over the pro and cons of TX handling with P2pool.

i  would only show the impact of TX integration on the Performance in an actual setup.

No transactions == bad idea.  No discussion needed.

M

+1
hero member
Activity: 924
Merit: 1000
Watch out for the "Neg-Rep-Dogie-Police".....
WOW! How?

1) actual bitcoin from git ( moves  variables ...Fees.. from main.h to main.cpp)
 2)  set in src/main.cpp the parameters to
int64 CTransaction::nMinTxFee = 1000000000;    # Override with -mintxfee
int64 CTransaction::nMinRelayTxFee = 1000000000;





3) compile bitcoin

EDIT:
Or.. not tested:  set  -mintxfee  -minrelaytxfee to 1000000000  without editing main.cpp
 

4) in bitcoin.conf:
blockmaxsize=5000
blockprioritysize=0
blockminsize=0

Greets
Basically your saying that pool mining is 100 times better for bitcoin than your p2pool settings coz some pools can commit up to 100x the transactions that you do.
Transactions are the other part of what is necessary to keep bitcoin alive.
No transactions means no bitcoin.

Agreed. One shouldn't have to start tampering with the transaction settings to get p2pool working optimally, but at the detriment of bitcoin itself, it should just work properly out of the box. I believe if p2pool was rewritten in C or C++ it would not only be more cross platform compatible than python, but it would also definitely make it easier to pinpoint the stratum issue that I have been banging on about ever since it's introduction, simply because it is more widely understood and used by programmers/coders. Of which I am not one  Wink
zvs
legendary
Activity: 1680
Merit: 1000
https://web.archive.org/web/*/nogleg.com
going back about 3 or 4 pages

WOW! How?

1) actual bitcoin from git ( moves  variables ...Fees.. from main.h to main.cpp)
 2)  set in src/main.cpp the parameters to
int64 CTransaction::nMinTxFee = 1000000000;    # Override with -mintxfee
int64 CTransaction::nMinRelayTxFee = 1000000000;





3) compile bitcoin

EDIT:
Or.. not tested:  set  -mintxfee  -minrelaytxfee to 1000000000  without editing main.cpp
 

4) in bitcoin.conf:
blockmaxsize=5000
blockprioritysize=0
blockminsize=0

Greets
Basically your saying that pool mining is 100 times better for bitcoin than your p2pool settings coz some pools can commit up to 100x the transactions that you do.
Transactions are the other part of what is necessary to keep bitcoin alive.
No transactions means no bitcoin.

...
Yeah, so there's really no reason not to just change it over to the TX'es.     Add them to your blocks, take the risk of having a few more orphans, but get the whole TX amt if you solve it
Except that is the exact opposite of the BTC design.
BTC design is to halve every 4 years coz transaction fees will 'supposedly' cover this over time.
So doing it that way means to head in the direction of giving all the reward to the block finder ... i.e. the opposite of being a pool.

so obtuse

i'm not helping propagate your share full of transactions, because it gets orphaned

if a large amount of transactions still cause shares to have an increased chance of being orphaned and assuming people still use p2pool when this may matter, in 4, 8, or 12 years, then i suspect it would be wise to then do a rethink. 

oh, assuming the issue w/ the increased orphans isnt solved by then, in a decade or whatever.

he can run his pool the way he wants to.  right now, that's the best way to run a p2pool pool.

you can either a) fix p2pool so that having a bunch of transactions doesn't cause you to get double, triple, or quadruple as many orphans, b) implement a stop-gap like i proposed, or c) stfu
legendary
Activity: 1540
Merit: 1001
WOW! How?

1) actual bitcoin from git ( moves  variables ...Fees.. from main.h to main.cpp)
 2)  set in src/main.cpp the parameters to
int64 CTransaction::nMinTxFee = 1000000000;    # Override with -mintxfee
int64 CTransaction::nMinRelayTxFee = 1000000000;


3) compile bitcoin

EDIT:
Or.. not tested:  set  -mintxfee  -minrelaytxfee to 1000000000  without editing main.cpp
 

4) in bitcoin.conf:
blockmaxsize=5000
blockprioritysize=0
blockminsize=0

Greets
Basically your saying that pool mining is 100 times better for bitcoin than your p2pool settings coz some pools can commit up to 100x the transactions that you do.
Transactions are the other part of what is necessary to keep bitcoin alive.
No transactions means no bitcoin.

I wouldn start a discussion over the pro and cons of TX handling with P2pool.

i  would only show the impact of TX integration on the Performance in an actual setup.

No transactions == bad idea.  No discussion needed.

M
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