Windows 8 and 8.1 Forums

latency issue

  1. #1

    latency issue

    so whenever i run latencymon for more than 5-10minutes or have it in the background while gaming i get this
    ive tried reinstalling the driver from sound but didnt do jack
    HTML Code:
    _________________________________________________________________________________________________________CONCLUSION_________________________________________________________________________________________________________Your system seems to have difficulty handling real-time audio and other tasks. You may experience drop outs, clicks or pops due to buffer underruns. 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  0:01:32  (h:mm:ss) on all processors.
    _________________________________________________________________________________________________________SYSTEM INFORMATION_________________________________________________________________________________________________________Computer name:                                        NěRDOS version:                                           Windows 8 , 6.2, build: 9200 (x64)Hardware:                                             MS-7919, MSI, Z97M GAMING (MS-7919)CPU:                                                  GenuineIntel Intel(R) Core(TM) i7-4790K CPU @ 4.00GHzLogical processors:                                   8Processor groups:                                     1RAM:                                                  8142 MB total
    _________________________________________________________________________________________________________CPU SPEED_________________________________________________________________________________________________________Reported CPU speed:                                   4000,0 MHzMeasured CPU speed:                                   4420,0 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.
    _________________________________________________________________________________________________________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 (Ás):   1572,352403Average measured interrupt to process latency (Ás):   3,810707
    Highest measured interrupt to DPC latency (Ás):       1570,816402Average measured interrupt to DPC latency (Ás):       0,662692
    _________________________________________________________________________________________________________ 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 (Ás):              125,419750Driver with highest ISR routine execution time:       storport.sys - Microsoft Storage Port Driver, Microsoft Corporation
    Highest reported total ISR routine time (%):          0,015701Driver with highest ISR total time:                   storport.sys - Microsoft Storage Port Driver, Microsoft Corporation
    Total time spent in ISRs (%)                          0,028045
    ISR count (execution time <250 Ás):                   41454ISR count (execution time 250-500 Ás):                0ISR count (execution time 500-999 Ás):                0ISR count (execution time 1000-1999 Ás):              0ISR count (execution time 2000-3999 Ás):              0ISR count (execution time >=4000 Ás):                 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 (Ás):              233,362250Driver with highest DPC routine execution time:       dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
    Highest reported total DPC routine time (%):          0,022348Driver with highest DPC total execution time:         dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
    Total time spent in DPCs (%)                          0,073877
    DPC count (execution time <250 Ás):                   362668DPC count (execution time 250-500 Ás):                0DPC count (execution time 500-999 Ás):                0DPC count (execution time 1000-1999 Ás):              0DPC count (execution time 2000-3999 Ás):              0DPC count (execution time >=4000 Ás):                 0
    _________________________________________________________________________________________________________ REPORTED HARD PAGEFAULTS_________________________________________________________________________________________________________Hard pagefaults are events that get triggered by making use of virtual memory that is not resident in RAM but backed by a memory mapped file on disk. The process of resolving the hard pagefault requires reading in the memory from disk while the process is interrupted and blocked from execution.
    NOTE: some processes were hit by hard pagefaults. If these were programs producing audio, they are likely to interrupt the audio stream resulting in dropouts, clicks and pops. Check the Processes tab to see which programs were hit.
    Process with highest pagefault count:                 searchindexer.exe
    Total number of hard pagefaults                       1194Hard pagefault count of hardest hit process:          793Highest hard pagefault resolution time (Ás):          47674,220250Total time spent in hard pagefaults (%):              0,037676Number of processes hit:                              14
    _________________________________________________________________________________________________________ PER CPU DATA_________________________________________________________________________________________________________CPU 0 Interrupt cycle time (s):                       3,209456CPU 0 ISR highest execution time (Ás):                125,419750CPU 0 ISR total execution time (s):                   0,206409CPU 0 ISR count:                                      41454CPU 0 DPC highest execution time (Ás):                233,362250CPU 0 DPC total execution time (s):                   0,392206CPU 0 DPC count:                                      318199_________________________________________________________________________________________________________CPU 1 Interrupt cycle time (s):                       2,375567CPU 1 ISR highest execution time (Ás):                0,0CPU 1 ISR total execution time (s):                   0,0CPU 1 ISR count:                                      0CPU 1 DPC highest execution time (Ás):                99,540750CPU 1 DPC total execution time (s):                   0,008128CPU 1 DPC count:                                      2100_________________________________________________________________________________________________________CPU 2 Interrupt cycle time (s):                       1,633565CPU 2 ISR highest execution time (Ás):                0,0CPU 2 ISR total execution time (s):                   0,0CPU 2 ISR count:                                      0CPU 2 DPC highest execution time (Ás):                161,871750CPU 2 DPC total execution time (s):                   0,042878CPU 2 DPC count:                                      14892_________________________________________________________________________________________________________CPU 3 Interrupt cycle time (s):                       2,868709CPU 3 ISR highest execution time (Ás):                0,0CPU 3 ISR total execution time (s):                   0,0CPU 3 ISR count:                                      0CPU 3 DPC highest execution time (Ás):                199,57250CPU 3 DPC total execution time (s):                   0,030116CPU 3 DPC count:                                      7617_________________________________________________________________________________________________________CPU 4 Interrupt cycle time (s):                       1,483757CPU 4 ISR highest execution time (Ás):                0,0CPU 4 ISR total execution time (s):                   0,0CPU 4 ISR count:                                      0CPU 4 DPC highest execution time (Ás):                175,14350CPU 4 DPC total execution time (s):                   0,021838CPU 4 DPC count:                                      8383_________________________________________________________________________________________________________CPU 5 Interrupt cycle time (s):                       2,627592CPU 5 ISR highest execution time (Ás):                0,0CPU 5 ISR total execution time (s):                   0,0CPU 5 ISR count:                                      0CPU 5 DPC highest execution time (Ás):                92,520750CPU 5 DPC total execution time (s):                   0,004919CPU 5 DPC count:                                      1397_________________________________________________________________________________________________________CPU 6 Interrupt cycle time (s):                       1,931152CPU 6 ISR highest execution time (Ás):                0,0CPU 6 ISR total execution time (s):                   0,0CPU 6 ISR count:                                      0CPU 6 DPC highest execution time (Ás):                185,797750CPU 6 DPC total execution time (s):                   0,030337CPU 6 DPC count:                                      6010_________________________________________________________________________________________________________CPU 7 Interrupt cycle time (s):                       3,084534CPU 7 ISR highest execution time (Ás):                0,0CPU 7 ISR total execution time (s):                   0,0CPU 7 ISR count:                                      0CPU 7 DPC highest execution time (Ás):                65,821750CPU 7 DPC total execution time (s):                   0,013311CPU 7 DPC count:                                      4070_________________________________________________________________________________________________________

      My System SpecsSystem Spec

  2. #2

    Florida, USA
    Posts : 133
    Windows 8.1 Pro x64 with Media Center, Windows 10 Pro x64, Windows 7 x64 Ultimate SP1

    Have you tried updating your LAN driver?
      My System SpecsSystem Spec

  3. #3

    i reinstalled lan,gpu,sound and now it doesnt happen when having d3 open
      My System SpecsSystem Spec

  4. #4

    Florida, USA
    Posts : 133
    Windows 8.1 Pro x64 with Media Center, Windows 10 Pro x64, Windows 7 x64 Ultimate SP1

    Good to hear. I had a latency problem awhile back and it was an updated version of my LAN drivers. Went back to a previous version and have no further latency issues.
      My System SpecsSystem Spec

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