So I just updated to the most recent version of the miner from Sunny King, and now my ten minute rolling average pps is ~600 pps (custom calculation script) on 8 threads. Woo!

Now to see if that correlates to finding more blocks.

Everyone update and stop bitching about people "stealing blocks", lol.



Edit: I forgot to mention that my previous average about 42 pps. Additionally, I compiled the update will the default options on OSX, running on a quad core 2.2 GHz Intel core i7 on macbook pro.

People are getting upset because some people not sharing their compiled code are damaging their own reputation and the reputation of the coin. Also, it's just flat out unethical to steal blocks. 'Of course they are! This is the internetz where anything goes!' is the typical argument, however I'd like to think the crypto-community and particularly XPM miners are for the most part much better than the worst posters on the /b forums. Right now there are a lot of people proving me wrong. All you have to do is look at the statistics.

What the fuck did you just fucking say about me, you little bitch? I'll have you know I graduated top of my class in the Navy Seals, and I've been involved in numerous secret raids on Al-Quaeda, and I have over 300 confirmed kills. I am trained in gorilla warfare and I'm the top sniper in the entire US armed forces. You are nothing to me but just another target. I will wipe you the fuck out with precision the likes of which has never been seen before on this Earth, mark my fucking words. You think you can get away with saying that shit to me over the Internet? Think again, fucker. As we speak I am contacting my secret network of spies across the USA and your IP is being traced right now so you better prepare for the storm, maggot. The storm that wipes out the pathetic little thing you call your life. You're fucking dead, kid. I can be anywhere, anytime, and I can kill you in over seven hundred ways, and that's just with my bare hands. Not only am I extensively trained in unarmed combat, but I have access to the entire arsenal of the United States Marine Corps and I will use it to its full extent to wipe your miserable ass off the face of the continent, you little shit. If only you could have known what unholy retribution your little "clever" comment was about to bring down upon you, maybe you would have held your fucking tongue. But you couldn't, you didn't, and now you're paying the price, you goddamn idiot. I will shit fury all over you and you will drown in it. You're fucking dead, kiddo.

What the fuck did you just fucking say about me, you little bitch? I'll have you know I graduated top of my class in the Navy Seals, and I've been involved in numerous secret raids on Al-Quaeda, and I have over 300 confirmed kills. I am trained in gorilla warfare and I'm the top sniper in the entire US armed forces. You are nothing to me but just another target. I will wipe you the fuck out with precision the likes of which has never been seen before on this Earth, mark my fucking words. You think you can get away with saying that shit to me over the Internet? Think again, fucker. As we speak I am contacting my secret network of spies across the USA and your IP is being traced right now so you better prepare for the storm, maggot. The storm that wipes out the pathetic little thing you call your life. You're fucking dead, kid. I can be anywhere, anytime, and I can kill you in over seven hundred ways, and that's just with my bare hands. Not only am I extensively trained in unarmed combat, but I have access to the entire arsenal of the United States Marine Corps and I will use it to its full extent to wipe your miserable ass off the face of the continent, you little shit. If only you could have known what unholy retribution your little "clever" comment was about to bring down upon you, maybe you would have held your fucking tongue. But you couldn't, you didn't, and now you're paying the price, you goddamn idiot. I will shit fury all over you and you will drown in it. You're fucking dead, kiddo.

 The best sieving performance is achieved with a sieve size of your
  CPU's L1 data cache size (usually 32 or 64 KB) when sieving < 10^16
  and a sieve size of your CPU's L2 cache size above.

primesieve uses the segmented sieve of Eratosthenes with wheel factorization, this algorithm has a complexity of O (N log log N) operations and uses O (sqrt N) space.

Segmentation is currently the best known practical improvement to the sieve of Eratosthenes. Instead of sieving the interval [2, n] at once one subdivides the sieve interval into a number of equal sized segments that are then sieved consecutively. Segmentation drops the memory requirement of the sieve of Eratosthenes from O(N) to O(sqrt N). The segment size is usually chosen to fit into the CPU's fast L1 or L2 cache memory which significantly speeds up sieving. A segmented version of the sieve of Eratosthenes was first published by Singleton in 1969 [1], Bays and Hudson in [2] describe the algorithm in more detail.

primesieve generates the first 50,847,534 primes up to 10^9 in just 0.4 seconds on a single core of an Intel Core i7-920 2.66GHz, this is about 50 times faster than an ordinary C/C++ sieve of Eratosthenes implementation and about 10,000 times faster than trial-division. primesieve outperforms my older ecprime (fastest from 2002 to 2010) by about 30 percent and also substantially outperforms primegen the fastest sieve of Atkin implementation on the web. Here is a list of other fast sieve of Eratosthenes implementations.

-O3 -march=native is enough/better.

Thats only about .4 btc... Offer that prize in PXC or FTC

Collectors item? It's just a wrapped condom with a logo! Those idiots that bought them will realize their stupidity when they arrive. If not then I'll gladly put a logo on anything, make only about 5 of them and sell whatever item for 10BTC because they're limited edition collectibles!