I have 3 P4 3.2GHz's with 512MB Ram running 24x7 and they each get around 450 points per day (The majority of my points, the rest of my machines are folding beta-units which tend to get junk points). They get continious QMD's (p1910, p1911, p1912)
I have them configured with a single F@H process with Hyper-threading turned on; running large WU's is turned on; and with the following parameters: -local -forceasm -service -advmethods -verbosity 9
If you are getting lots of QMD's then you are better off with a single instance of F@H. QMD's are memory bandwidth limited rather than CPU limited. If you run two instances, then they compete for the same BW and the two produce fewer points per day than a single. This advise only applies to QMD's and those only run on Intel processors.
If you run with Hyper-threading turned on then the task manager assumes that there are two processors even though the CPU is only simulating two processors. With a single instance of F@H running at 100%then task manager assumes that one CPU is running at capacity and one CPU is not: hense the 50% CPU usage. So with HT turned on the technical answer is that you can't get one instance to show up as 100%.
Now, just because the CPU is listed as only showing 50% does not mean that the CPU isn't operating at 100%. Hyper-Threading is only simulated dual processors and the 2nd simulated processor only operates if there is some parallel operation it can finish which is great if you have 2 dis-similar functions it can finish simultanously and that happens only 5-15% of the time and with two QMD's that 2nd process hurts the total points production as they compete for the same resource -- RAM. If you are doing non-QMD's then 2 F@H processes produce 5%-20% more points per day with the best results when you are running two totally different cores.
The F@H people have requested that with Intel chips that support hyper threading that they only operated a single process even though there is potential for higher points production. A single process with finish quicker and because the next generation of WU is dependant upon the earlier WU they can actually finish a project faster than when using the extra 5-20% speed gain of operating in parallel.
However, as long as they are issuing QMD's then you are better off with a single instance regardless because of their 100% point bonus and they actually run slower with 2 processes.
Hopefully, I have made myself clear about the general case. If not ask Questions.
Cougtek,
The first most glaring problem is that your computer is producing at far to slow of a rate. There's something wrong! I posted my F@H configuration above -- try duplicating it. Also, post your F@H log to see if I can see a problem like lots of Early End Units or some other error that is causing problems.
Next, your math is in error - Team Latvia is only one team. Yes, if they pass us then it drops us down one place, but if we pass someone else then we will go up one place. Look at all the teams ahead of us and behind us and you will see that to keep even all we have to do is increase out point count from 9000 per day (56,000 per week) to around 11,000 per day (77,000 per week). If we can exceed 11K then our ranking will actually go up. Now the other problem with your math is that we are actually producing aprox 60,000+ points per week rather than 42,000: See
SF stats summery and
Team Overtake to see who we are overtaking and who is overtaking us[/url]
The second problem is that your P4 is producing an abnormally low amount of points. You should be producing around 300-350 per day not 450-600 per week. If what we need is 2000 points per day then we need about 7 CPU's and more if some of them are not getting QMD's which get a 100% bonus.