p936?? Some help?

MedlockMedlock Miramar, Florida Member
edited April 2004 in Folding@Home
One of my consoles is running through p936_fkfe2_all. It needed a new core to run it, fahcore_79.exe. A double gromacs core. It's not listed here. Does anyone know how many point's this'll give me when I complete it? It's not running too slowly, about 9 minutes a frame. I got it because of the -advmethods flag, right? What's different about this core? I've noticed that it uses SSE2. Can you help me figure this thing out?

Comments

  • Straight_ManStraight_Man Geeky, in my own way Naples, FL Icrontian
    edited April 2004
    Um, Double Gromacs use SSE2 some-- they are tuned for it. Regular Gromacs use little SSE2, mostly just SSE. Difference between that and Core_78 is that Core_78 was made for normal Gromacs that use mostly just SSE, not doubles. Core_65 is for Tinkers, and those have little SEE tuning in them. Core_79 is the NEWEST core, and yes you got that one with that switch.

    Points, do not know right now, Folding's site is so busy I cannot get to it right now. I know, should have dumped the psummary to printer today, forgot.... :D

    John D.
  • mmonninmmonnin Centreville, VA
    edited April 2004
    core_79 can use SSE2 if the CPU has it.
    core_79 uses SSE (NO SSE2) and 3dnow!
    core_65 uses absolutely NO optimizations at all. None.

    The WU is worth 107 points. I am not allowed to give out the link. Its for the beta team.
  • lsevaldlsevald Norway Icrontian
    edited April 2004
    mmonnin wrote:
    core_79 can use SSE2 if the CPU has it.
    core_79 uses SSE (NO SSE2) and 3dnow!
    core_65 uses absolutely NO optimizations at all. None.

    The WU is worth 107 points. I am not allowed to give out the link. Its for the beta team.
    :confused: It's listed on the standard project summary page:

    http://vspx27.stanford.edu/psummary.html

    I just got one on my A64 computer (it's currently just running with the -advmethods flag, not participating in the beta program). EDIT: Something seems funny with the EM protein calc...~3285p/week for one cpu can't be right?!?:
  • KwitkoKwitko Sheriff of Banning (Retired) By the thing near the stuff Icrontian
    edited April 2004
    What kind of times are people getting on these? SM4 is doing about 12 minutes/frame.
  • lsevaldlsevald Norway Icrontian
    edited April 2004
    On my 2x2300MHz Barton based dually, I'm getting 08:49 pr frame for one CPU. I guess the A64 and P4 gets an additional boost by the SSE2 optimizations which the "Double Gromacs" FahCore_79 supports. A64 log:
    [12:57:42] Folding@home Double Gromacs Core
    [12:57:42] Version 1.63 (April 18, 2004)
    [12:57:42]
    [12:57:42] Preparing to commence simulation
    [12:57:42] - Assembly optimizations manually forced on.
    [12:57:42] - Not checking prior termination.
    [12:57:44] - Expanded 874680 -> 3873461 (decompressed 442.8 percent)
    [12:57:44]
    [12:57:44] Project: 936 (Run 170, Clone 10, Gen 2)
    [12:57:44]
    [12:57:44] Assembly optimizations on if available.
    [12:57:44] Entering M.D.
    [12:58:04] (Starting from checkpoint)
    [12:58:04] Protein: p936_fkfe2_all
    [12:58:04]
    [12:58:04] Writing local files
    [12:58:06] Completed 5000 out of 100000 steps (5)
    [12:58:07] Extra SSE2 boost OK.
  • KwitkoKwitko Sheriff of Banning (Retired) By the thing near the stuff Icrontian
    edited April 2004
    SM4 is a T-Bred core 1700+ and it's now using the double gromacs core. Not sure how much benefit it gains from that, however.
  • mmonninmmonnin Centreville, VA
    edited April 2004
    It wasnt on the list at the time, thats why he asked.:)

    Seth, check the CPU usage. Its prolly not at 100%. I would prolly run another normal gro and Timeless Tinker behind it to keep CPU usage up. Use the -oneunit flag on the second gro so it will only do one WU then stop.
  • DragstkDragstk Syracuse, N.Y.
    edited April 2004
    I have 2 of the 936's, 13 min. a frame on my XP-2100, 10 min on the XP-2600
  • edited April 2004
    My 2 P4 rigs have both done these. My P4 @ 3387 has done them at 6:15 per frame and the other P4 @ 3200 did it's 1 p936 at around 8:00 per frame.
  • KwitkoKwitko Sheriff of Banning (Retired) By the thing near the stuff Icrontian
    edited April 2004
    mmonnin wrote:
    Seth, check the CPU usage. Its prolly not at 100%. I would prolly run another normal gro and Timeless Tinker behind it to keep CPU usage up. Use the -oneunit flag on the second gro so it will only do one WU then stop.

    It's running at 100% usage.
  • LeonardoLeonardo Wake up and smell the glaciers Eagle River, Alaska Icrontian
    edited April 2004
    I'm currently running a P936 simultaneously with a P259 on my P4C rig. P936 processing time is 6:00min/frame.
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