Quote from: altsay on July 11, 2013, 02:16:52 PM

Quote from: tocket on July 11, 2013, 01:49:49 PM

Quote from: altsay on July 11, 2013, 01:29:44 PM

Quote from: tocket on July 11, 2013, 01:04:48 PM

Quote from: Sunny King on July 10, 2013, 10:55:41 PM

Just pushed another commit on github.

https://github.com/primecoin/primecoin/commit/eda38d62ad571be02095ce44469c0cc26a2b3675

sieve round limit further reduced to 1 second.
added mike's suggestion.

Give it a try and let me know how it goes.

This nearly tripled my PPS from the original release.

Now getting 2000-2400 PPS on an i7-980X @ 4 GHz. 7 blocks found so far (of which 1 was orphaned).

Compiled with -O3 -march=native.

Do you mean:

Quote

make -f makefile.unix -O3 -march=native

Something like that. More specifically:

Code:

make CXXFLAGS="-O3 -march=native" -j6 -f makefile.unix

These extra flags speed things up? As I did not use any flag when compiling

Yes, they should. -O3 is a higher level of optimization than the default -O2, so runtime performance should be better but compile will take longer. -march=native optimizes the instructions specifically for your processor.