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  1. #1
    ROG Member Array Osyris13's Avatar
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    Post Guru help me. DPC Latency ROG 751

    I make a guide how down latency but dont work, dunno why my latency is 1000ms some one can help me? i want find some guide for win 8.1 =( is so funny but my old pc have better latency my new laptop gamer. thanks a lot everyone. .
    I am noob on this, im use program latencymon and see the drivers but i dont know what i need do. if some one can help me.

  2. #2
    ROG Guru: Platinum Belt Array hmscott PC Specs
    hmscott PC Specs
    Laptop (Model)Asus G750JH-DB71 (legacy)
    MotherboardAsus G750JH Intel HM87
    ProcessorIntel i7-4700HQ XTU Cores 36x/35x/34x/34x Cache 36x -50mV undervolt
    Memory (part number)Hyundai Electronics HMT41GS6AFR8A-PB 1.35v DDR3L-1600MHz
    Graphics Card #1Nvidia 780m Asus GPU Tweak OC 932mhz/6300mhz
    Sound CardRealtek v6.0.1.7469 driver
    MonitorAUO B173HW02 V1 Custom Refresh 85hz
    Storage #1RAID0 2x M.2 SATA Crucial MX200 512GB CT500MX200SSD6
    Storage #2Crucial 512GB 2.5" MX200 CT500MX200SSD1
    Power Supply230w AC Power Adapter 19.5v
    Keyboard Logitech k400 Wireless KB/Trackpad
    Headset Sony MDR-XB500 Wired and Sennheiser RS-220 Wireless TOSLINK
    OS Windows 8.1 + 8 Linux VM's + Windows 10 Technical Preview
    Network RouterAsus RT-AC68U DLINK DIR-655

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    Quote Originally Posted by Osyris13 View Post
    I make a guide how down latency but dont work, dunno why my latency is 1000ms some one can help me? i want find some guide for win 8.1 =( is so funny but my old pc have better latency my new laptop gamer. thanks a lot everyone. .
    I am noob on this, im use program latencymon and see the drivers but i dont know what i need do. if some one can help me.
    DPC Layency Checker shows bad values on Windows 8, author site quote:

    http://www.thesycon.de/eng/latency_check.shtml

    "Windows 8 Compatibility: The DPC latency utility runs on Windows 8 but does not show correct values. The output suggests that the Windows 8 kernel performs badly and introduces a constant latency of one millisecond, which is not the case in practice. DPCs in the Windows 8 kernel behave identical to Windows 7. The utility produces incorrect results because the implementation of kernel timers has changed in Windows 8, which causes a side effect with the measuring algorithm used by the utility. Thesycon is working on a new version of the DPC latency utility and will make it available on this site as soon as it is finished.

    DPC Latency Checker for Windows 7, Windows 7 x64, Windows Vista, Windows Vista x64, Windows Server 2003, Windows Server 2003 x64, Windows XP, Windows XP x64, Windows 2000"

    Try this one:

    LatencyMon
    http://www.resplendence.com/latencymon

    Good info:

    Optimizing your Windows PC for audio
    http://www.prismsound.com/music_reco...ch.php?tt=0023
    Last edited by hmscott; 05-16-2015 at 01:13 AM.

  3. #3
    ROG Member Array Osyris13's Avatar
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    Thanks a lot friend =) i gonna try, then reaply again. good dayClick image for larger version. 

Name:	latency.jpg 
Views:	9 
Size:	307.7 KB 
ID:	49313 So there are the problems, but i dont know how know what is the solution =(

    i gonna start asking what is latest chipset drivers for my motherboard Asus Rog 751 JM v (gtx860) running os win 8.1 =) thanks
    Last edited by Osyris13; 05-16-2015 at 08:36 PM.

  4. #4
    ROG Guru: Platinum Belt Array hmscott PC Specs
    hmscott PC Specs
    Laptop (Model)Asus G750JH-DB71 (legacy)
    MotherboardAsus G750JH Intel HM87
    ProcessorIntel i7-4700HQ XTU Cores 36x/35x/34x/34x Cache 36x -50mV undervolt
    Memory (part number)Hyundai Electronics HMT41GS6AFR8A-PB 1.35v DDR3L-1600MHz
    Graphics Card #1Nvidia 780m Asus GPU Tweak OC 932mhz/6300mhz
    Sound CardRealtek v6.0.1.7469 driver
    MonitorAUO B173HW02 V1 Custom Refresh 85hz
    Storage #1RAID0 2x M.2 SATA Crucial MX200 512GB CT500MX200SSD6
    Storage #2Crucial 512GB 2.5" MX200 CT500MX200SSD1
    Power Supply230w AC Power Adapter 19.5v
    Keyboard Logitech k400 Wireless KB/Trackpad
    Headset Sony MDR-XB500 Wired and Sennheiser RS-220 Wireless TOSLINK
    OS Windows 8.1 + 8 Linux VM's + Windows 10 Technical Preview
    Network RouterAsus RT-AC68U DLINK DIR-655

    Join Date
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    Quote Originally Posted by Osyris13 View Post
    Thanks a lot friend =) i gonna try, then reaply again. good day. So there are the problems, but i dont know how know what is the solution =(
    i gonna start asking what is latest chipset drivers for my motherboard Asus Rog 751 JM v (gtx860) running os win 8.1 =) thanks
    Osyris13, there may not be a good tool available, due to the system changes, and it is a known fact that the process of watching something will affect the outcome - monitoring processes add load / delay.

    When you uninstall all the monitoring software, and apply your optimizations (tuning for low latency) - stopping services, uninstalling unneeded software, disabling unneeded hardware in device manager, etc - How is your Work Product Result? Ok? Or laggy / choppy?

    If it works, don't fix it !!

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