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Thread: DPC Latency Checker

  1. #51
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    Quote Originally Posted by One_Hertz View Post
    lol it bsod my computer as soon as I hit refresh.
    Sorry about that! I thought that might be quite useful if it could curb latency bandwidth on a graphic card so that a pci raid card could get more of a look in.

    Anyway, fresh install, no add in cards apart from graphics. Non used features in BIOS disabled. No AV etc.......latency? Around the same. Dang

  2. #52
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    evga 680i mobo at idle -


  3. #53
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    GGBT UD7 mobo at idle -


  4. #54
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    Not motherboard related then, at least for Classified, check the submissions... Thanks for posting.
    I am about to blame 5870... I don't have any other card to test, though.
    Last edited by zalbard; 03-06-2010 at 07:53 AM.
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    Quote Originally Posted by jayhall0315 View Post
    If you are really extreme, you never let informed facts or the scientific method hold you back from your journey to the wrong answer.

  5. #55
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    Quote Originally Posted by zalbard View Post
    Not motherboard related then, at least for Classified, check the submissions... Thanks for posting.
    I am about to blame 5870... I don't have any other card to test, though.
    I have the 5870 on the UD7 above - looks pretty normal.
    Maybe your mobo combined with the 5870?

  6. #56
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    Quote Originally Posted by zalbard View Post
    Not motherboard related then, at least for Classified, check the submissions... Thanks for posting.
    I am about to blame 5870... I don't have any other card to test, though.
    If you take a look at my shot, I'm definitely having the same problem. What other hardware are you running? I've got all of the onboard equipment aside from the intel SATA controller (which is in RAID mode) and one of the LAN ports disabled (eg. sound, other lan, firewire, extra sata controller). I've got a 5870 (that is WC'd so I cannot easily remove it) and a X-Fi card installed.

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  7. #57
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    I tried disabling pretty much everything but they keyboard...
    i7 920, 5870, 6GB of G.Skill RAM, Auzentech X-Fi Forte (I tried disabling it), I removed the mouse for the test, Logitech Lycosa keyboard (could not disable it entirely without reinstalling the drivers so I didn't bother), Samsung F3. Not using the page file. Large System Cache enabled.
    Quote Originally Posted by zalbard View Post
    Tried disabling the sound card, the mouse, the gamepad (although not sure I disabled it entirely) the RAMdisk, the DVD drive, the network adapter, all the ATA controllers, most USB controllers, didn't help. Couldn't disable the keyboard properly (can only uninstall the driver it seems... Razer Lycosa).
    Is anyone running Win7 64-bit with ultra low latency? I am wondering if 32 -> 64 bit transaction is creating the issue...
    Last edited by zalbard; 03-06-2010 at 09:04 AM.
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    Quote Originally Posted by jayhall0315 View Post
    If you are really extreme, you never let informed facts or the scientific method hold you back from your journey to the wrong answer.

  8. #58
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    Quote Originally Posted by zalbard View Post
    I tried disabling pretty much everything but they keyboard...
    i7 920, 5870, 6GB of G.Skill RAM, Auzentech X-Fi Forte (I tried disabling it), I removed the mouse for the test, Logitech Lycosa keyboard (could not disable it entirely without reinstalling the drivers so I didn't bother), Samsung F3.
    I'm running an i7 920, 6GB of OCZ Ram, Creating X-Fi Titanium Fatal1ty, Razer Diamondback (not using razer driver), Fatal1ty Keyboard (no special drivers), 2x 7k1000.C drives in RAID0, and 1 750GB Greenpower. I've gotta run now, but I'll try disabling things later to see if I can find anything.

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  9. #59
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    I'm running w7-64 on both my desktop machines and looks like i'm having average latency - not particularly low.
    I have not really turned off any services either.

  10. #60
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    DPC over-work seems to be related to HW or drivers faults, from overheating GC to a bad driver, and to a problematic battery on a laptop,
    you can read it all here,
    there's a tool that might help you find out the source for these, RATTV3, it goes for XP yet seems to have some issues running on vista and win7 though.

  11. #61
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    Alright, this is neither Win7-64 nor E760, gah... I am thinking it's either my keyboard or 5870 now.
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    Quote Originally Posted by jayhall0315 View Post
    If you are really extreme, you never let informed facts or the scientific method hold you back from your journey to the wrong answer.

  12. #62
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    I guess green is good?



    No matter what I do, it's always around 400-650.

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  14. #64
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    You guys aren't going about this the right way. This isn't a benchmark. Your score is going to change more from motherboard to motherboard than from CPU frequency to CPU frequency. Again, it's an analysis of DPC latency, NOT a benchmark.
    Particle's First Rule of Online Technical Discussion:
    As a thread about any computer related subject has its length approach infinity, the likelihood and inevitability of a poorly constructed AMD vs. Intel fight also exponentially increases.

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  15. #65
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    Quote Originally Posted by Particle View Post
    You guys aren't going about this the right way. This isn't a benchmark. Your score is going to change more from motherboard to motherboard than from CPU frequency to CPU frequency. Again, it's an analysis of DPC latency, NOT a benchmark.
    This isn't motherboard related for some, though. Look at various E760 results...
    This is obviously not a benchmark. But there is a problem with my system, and I really want to know what is causing it.
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    Quote Originally Posted by jayhall0315 View Post
    If you are really extreme, you never let informed facts or the scientific method hold you back from your journey to the wrong answer.

  16. #66
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    Quote Originally Posted by One_Hertz View Post
    edit: Napalm has a pretty similar rig to mine. I bet if he runs it he will also see low latency.
    Quote Originally Posted by One_Hertz View Post
    Need two people with an exact same board to run the test

    Come on Napalm, you have an EP45 I think. Sign in to check XS already
    this is not ep45 dq6/extreme but its on a full win7 32bit and arc1231



    i gotta do a fresh win7 install anyways and will post another one

  17. #67
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    instead i installed xp32 (same xp @ youtube vidz)/same system^/arc1231



    well guys beat that^

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    Quote Originally Posted by NapalmV5 View Post
    instead i installed xp32 (same xp @ youtube vidz)/same system^/arc1231



    well guys beat that^
    WTF.....Sick!

    What GPU and soundcard are you using?

  19. #69
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    i cant comment on the gpu.. soundcard: ht omega claro halo

  20. #70
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    ^ Nice sound card Are you planing to upgrade ssd's anytime soon? Will you be keeping the 1231 for a while?

  21. #71
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    Quote Originally Posted by NapalmV5 View Post
    this is not ep45 dq6/extreme but its on a full win7 32bit and arc1231
    What did you upgrade to?

  22. #72
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    Quote Originally Posted by zalbard View Post
    This isn't motherboard related for some, though. Look at various E760 results...
    This is obviously not a benchmark. But there is a problem with my system, and I really want to know what is causing it.
    I'm with you man. I'm dieing to know what is causing my semi-high latencies. Isn't there a tool that can check which drivers are causing the latencies?

  23. #73
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    Quote Originally Posted by audienceofone View Post
    ^ Nice sound card Are you planing to upgrade ssd's anytime soon? Will you be keeping the 1231 for a while?
    nice sound card indeed modded makes a sound system sound 10k+watts.. if i got time ill post a pic of the whole sound system/card @ sound/audio sub-forum

    ssd upgrade is inevitable! unfortunately worthy available options are very limited.. q4 cant come soon enough

    you bet ill be keeping/using 1231 for a long while.. 2012 shall come to pass lol.. having been enjoying it since 2008 its been a great investment so far

    btw.. id like to thank you for posting about this little awesome tool.. really makes life a bit easier.. thanks!

  24. #74
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    Quote Originally Posted by One_Hertz View Post
    What did you upgrade to?
    why does it have to be an upgrade ?

    heres ep45+q9650+1231+xp32


  25. #75
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    well guys beat that^
    Ok, this is my first run on this pc
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