Slow progress

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Leda1974
Posts: 3
Joined: Thu Nov 01, 2012 8:31 pm

Slow progress

Post by Leda1974 »

My friend and I have a team (just the two of us so far) and I've noticed a massive disparity in our work rates. She has managed to complete 30 work units in the same time it's taken me to complete just 2. Both of us are each only running F@H on a single laptop; it's probable that her machine is more powerful than mine (hers is a Macbook and I just have a basic machine running Win7), but can it possibly be that much more so? Is there any way I can improve my work rate?

Thanks for any advice.
P5-133XL
Posts: 2948
Joined: Sun Dec 02, 2007 4:36 am
Hardware configuration: Machine #1:

Intel Q9450; 2x2GB=8GB Ram; Gigabyte GA-X48-DS4 Motherboard; PC Power and Cooling Q750 PS; 2x GTX 460; Windows Server 2008 X64 (SP1).

Machine #2:

Intel Q6600; 2x2GB=4GB Ram; Gigabyte GA-X48-DS4 Motherboard; PC Power and Cooling Q750 PS; 2x GTX 460 video card; Windows 7 X64.

Machine 3:

Dell Dimension 8400, 3.2GHz P4 4x512GB Ram, Video card GTX 460, Windows 7 X32

I am currently folding just on the 5x GTX 460's for aprox. 70K PPD
Location: Salem. OR USA

Re: Slow progress

Post by P5-133XL »

I cannot see how your question can be answered without far more information. At the very minimum we would need to see the client logs and know the HW involved.

There are large scale differences in HW capability as well as WU's vary greatly in the amount of work they do. It is possible to have a 15:1 ratio in WU's finished and everything be properly optimized. Can't tell without details.
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7im
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Re: Slow progress

Post by 7im »

Yes, it can possibly be that more powerful. It can possibly be 5 other reasons as well. As P5 said, without more detail, we can't even make good guesses.

Also note she might not use the laptop that much, so it folds more and quicker, while you may be a real study bug, so fah has to share the laptop resources with you.

And note that not all work units are the same size, or the same points. 30 small workunits can equal 3 large work units. But again, we're only guessing without more detail.
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bruce
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Joined: Thu Nov 29, 2007 10:13 pm
Location: So. Cal.

Re: Slow progress

Post by bruce »

Even if the two computers turn out to be the same speed (and we certainly don't know that yet), that doesn't mean that all WUs are equivalent to each other. If the WUs are from different projects, they can be working on proteins that are radically different in complexity. Take a look at the Project Summary showing the active projects. Some have maybe 500 atoms and others have more that a million. That's why FAH invented the concept of points. Projects are benchmarked on points are assigned based on the amount of work in a single WU of that protein.

Bonus points are also also awarded based on how quickly you complete the WU, but that's another subject entirely.
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