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Can find solution with LATENCY MON

Discussion in 'General Hardware' started by grandekid, Aug 12, 2017.

  1. grandekid New Member

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    Hello,take a look at my results


    upload_2017-8-12_14-35-19.png
    STATS
    _________________________________________________________________________________________________________
    CONCLUSION
    _________________________________________________________________________________________________________
    Your system appears to be having trouble handling real-time audio and other tasks. You are likely to experience buffer underruns appearing as drop outs, clicks or pops. One problem may be related to power management, disable CPU throttling settings in Control Panel and BIOS setup. Check for BIOS updates.
    LatencyMon has been analyzing your system for 0:08:01 (h:mm:ss) on all processors.


    _________________________________________________________________________________________________________
    SYSTEM INFORMATION
    _________________________________________________________________________________________________________
    Computer name: FREQUENCY-PC
    OS version: Windows 7 Service Pack 1, 6.1, build: 7601 (x64)
    Hardware: ASRock, Z97 Anniversary
    CPU: GenuineIntel Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz
    Logical processors: 4
    Processor groups: 1
    RAM: 16341 MB total


    _________________________________________________________________________________________________________
    CPU SPEED
    _________________________________________________________________________________________________________
    Reported CPU speed: 3192 MHz
    Measured CPU speed: 1 MHz (approx.)

    Note: reported execution times may be calculated based on a fixed reported CPU speed. Disable variable speed settings like Intel Speed Step and AMD Cool N Quiet in the BIOS setup for more accurate results.

    WARNING: the CPU speed that was measured is only a fraction of the CPU speed reported. Your CPUs may be throttled back due to variable speed settings and thermal issues. It is suggested that you run a utility which reports your actual CPU frequency and temperature.



    _________________________________________________________________________________________________________
    MEASURED INTERRUPT TO USER PROCESS LATENCIES
    _________________________________________________________________________________________________________
    The interrupt to process latency reflects the measured interval that a usermode process needed to respond to a hardware request from the moment the interrupt service routine started execution. This includes the scheduling and execution of a DPC routine, the signaling of an event and the waking up of a usermode thread from an idle wait state in response to that event.

    Highest measured interrupt to process latency (µs): 3605,745330
    Average measured interrupt to process latency (µs): 1,016590

    Highest measured interrupt to DPC latency (µs): 161,973082
    Average measured interrupt to DPC latency (µs): 0,422751


    _________________________________________________________________________________________________________
    REPORTED ISRs
    _________________________________________________________________________________________________________
    Interrupt service routines are routines installed by the OS and device drivers that execute in response to a hardware interrupt signal.

    Highest ISR routine execution time (µs): 78,196429
    Driver with highest ISR routine execution time: hal.dll - Hardware Abstraction Layer DLL, Microsoft Corporation

    Highest reported total ISR routine time (%): 0,086277
    Driver with highest ISR total time: hal.dll - Hardware Abstraction Layer DLL, Microsoft Corporation

    Total time spent in ISRs (%) 0,136034

    ISR count (execution time <250 µs): 579976
    ISR count (execution time 250-500 µs): 0
    ISR count (execution time 500-999 µs): 0
    ISR count (execution time 1000-1999 µs): 0
    ISR count (execution time 2000-3999 µs): 0
    ISR count (execution time >=4000 µs): 0


    _________________________________________________________________________________________________________
    REPORTED DPCs
    _________________________________________________________________________________________________________
    DPC routines are part of the interrupt servicing dispatch mechanism and disable the possibility for a process to utilize the CPU while it is interrupted until the DPC has finished execution.

    Highest DPC routine execution time (µs): 420,832080
    Driver with highest DPC routine execution time: iusb3xhc.sys - Intel(R) USB 3.0 eXtensible Host Controller Driver, Intel Corporation

    Highest reported total DPC routine time (%): 0,087568
    Driver with highest DPC total execution time: iusb3xhc.sys - Intel(R) USB 3.0 eXtensible Host Controller Driver, Intel Corporation

    Total time spent in DPCs (%) 0,159348

    DPC count (execution time <250 µs): 1679713
    DPC count (execution time 250-500 µs): 0




    Specs
    i5 4570 3.2
    msi750ti 2gb
    samsung evo 120gb sdd
    16g ram.
    All drivers up to date. I am dealling with ingame stuttering with high fps.I need your help!
     
  2. Vayra86

    Vayra86

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    We kinda need more info. The latency mon test is mostly a confirmation of you getting stutter but doesn't tell us much else.

    High FPS on a 750ti, then I'm curious about what resolution you play on, which games, and how the stutter looks. A brief recording of the stutter may be very very helpful.

    Also, OS, W7? Is it up to date too?
     
  3. grandekid New Member

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    Sure,
    I am using windows 7 64bit updated.I am only playing CSGO on low settings on 4:3 1152x864 resolution.' A brief recording of the stutter may be very very helpful." I dont think if you can recognise the stutter here .
     
  4. EarthDog

    EarthDog

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    Locked and low clocked i5 at an abhorrently low CPU limited res... makes sense. :)

    A 2gb card....at that low res i doubt this, but.... is vram being used up?
     
  5. grandekid New Member

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    upload_2017-8-12_16-37-25.png do you want more info?
     
  6. EarthDog

    EarthDog

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    Id like the info which shows if you are using your vram...which is nkt this screen. The monitor/graph on there show it bud. ;)

    But really, id venture to say its a lower clocked cpu at that cou bound res is at least part of the issue.
     
  7. grandekid New Member

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    upload_2017-8-12_17-24-28.png you meen this?
     
  8. EarthDog

    EarthDog

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    No... that isnt even msi afterburber anymore...the monitor is in msi ab.

    Msi afterburner has a monitoring function that will pop up a realtime graph on your screen which shows a lot of info, including vram use....you will want msi running, play the game for a while and then check max use/post the image here.

    I also just noticed, your power limit is set to 90.... why? Set it to 100 or the max...no reason to have it lower...
     
    Last edited: Aug 12, 2017
  9. grandekid New Member

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    upload_2017-8-12_17-34-25.png upload_2017-8-12_17-34-47.png
     
  10. EarthDog

    EarthDog

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    Did you play the game during that time???

    Try raising the power limit too as i said earlier.

    Report back.
     
  11. Vya Domus

    Vya Domus

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    Go into options for Afterburner and enable frame time monitoring , that will tell us for sure if you do in fact experience stutter. Do you use V-sync ?

    Honestly that CPU isn't bad at all with that GPU , something like CS:GO should fly at 100+ fps. If anything look for overheating.
     
  12. grandekid New Member

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    I raised 100% power.OFC not using VSYNC. Yes i do experience stutter.Sometimes i have 300 fps then they drop to 80 for some miliseconds. Really bad
     
  13. EarthDog

    EarthDog

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    I think hes seeing it because of the low clocks on the cpu... very low res, high fps...

    Vram isnt it... power limit likely isnt it (still needs to be at 100 or higher). Think its just choking at that res with that clockspeed.
     
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  14. grandekid New Member

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    But as i said i had no problems 1 year ago.
     
  15. Vya Domus

    Vya Domus

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    Again look for overheating on the CPU , could be that.

    I honestly think you are simply experiencing judder from having unlocked framerates. Going from 300 to 80 is jarring no matter what , it isn't really stutter just inconsistency.

    Post that frametime graph to get a better understanding of what is happening along side the CPU usage graph.
     
  16. EarthDog

    EarthDog

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    His graphs showed temps.... 47C max in the short testing. Hes not close to being temp limit.
     
  17. EarthDog

    EarthDog

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    did you change drivers since then? Consider rolling back to older ones.

    Or.. wipe your hdd and reinstall windows...the game, etc...
     
  18. grandekid New Member

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    Im depressed
     
  19. grandekid New Member

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    I did all from above steps!
     
  20. looniam

    looniam

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    did you disable speed step? does that bios allow forcing all cores to max turbo?


    IF it turns out disabling all the power savings in the bios helps, save those to use for gaming and keep them turned on for browsing. rebooting from an ssd isn't as painful as a platter.

    btw, welcome to TPU.
     
  21. EarthDog

    EarthDog

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    Id wipe the hdd and reinstall... but i have good backups and its easy.
     
  22. grandekid New Member

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    Thank you alll! I optimized the bios as well.nothing yet
     
  23. OneMoar

    OneMoar There is Always Moar

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    let me guess you googled csgo stuttering which lead you to some post blaming dpc latency which lead you to download latency mon which showed some very scary looking bargraphs
    imastopyourighttheresir
    dpc latency is not the source of your issue your cpu is

    running cs.go at extreme frame-rates requires a hell of a system do to how unequivocally SHIT source engine is I can't even manage a smooth ~200FPS on my rig which is clocked a Ghz faster and has a better gpu
     
  24. DRDNA

    DRDNA

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    Before you run LatencyMon close all applications including browsers, then run the test again. I bet issues disappear! Welcome to TPU and I hope you enjoy the Forum.:lovetpu:
     
    Last edited: Aug 12, 2017
    10 Year Member at TPU
  25. OneMoar

    OneMoar There is Always Moar

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    there is no issue latency mon is a tool for people that know what they are doing

    single threaded game is single threaded, old game engine is old ,yadieyadaYADA
     

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