for max performance
HOdlcoin-qt.exe -gen=1 -minermemory=2 -genproclimit=8
to leave some CPU free for other stuff
HOdlcoin-qt.exe -gen=1 -minermemory=3 -genproclimit=2
This version HOdlcoin-qt.exe -gen=1 -minermemory=2 has a performance from 20-23H/s.
This: HOdlcoin-qt.exe -gen=1 has a performance of 35-40H/s. All on Windows 7 64bit and 3GB RAM.
The same on my laptop. With 2GB memory is the hashrate the half as with 1GB.
nb. the hash/sec figure in the debug log is for each 1GB miner - so if you're using 2, you'll need to double it, or add the two miners figures together.
here this may help you see you have 2 running at the same time..
See we have 2 best hashes at the 148 seconds mark of this block... so you add 75 + 74 = 149h/s... and the set above one was 1 sec fasted.. I mean they may be 1 second faster sometime.. one was done searching at the 134 sec mark and the other was done searching at the 135 sec mark..
I hope this helps clear it up...