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  1. _________________________________________________________________________________________________________
  2. CONCLUSION
  3. _________________________________________________________________________________________________________
  4. 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.
  5. LatencyMon has been analyzing your system for 0:06:00 (h:mm:ss) on all processors.
  6.  
  7.  
  8. _________________________________________________________________________________________________________
  9. SYSTEM INFORMATION
  10. _________________________________________________________________________________________________________
  11. Computer name: MÖLYASEMA
  12. OS version: Windows 7 Service Pack 1, 6.1, build: 7601 (x64)
  13. Hardware: ASUSTeK COMPUTER INC., Z170-A
  14. CPU: GenuineIntel Intel(R) Core(TM) i5-6600K CPU @ 3.50GHz
  15. Logical processors: 4
  16. Processor groups: 1
  17. RAM: 16311 MB total
  18.  
  19.  
  20. _________________________________________________________________________________________________________
  21. CPU SPEED
  22. _________________________________________________________________________________________________________
  23. Reported CPU speed: 3507 MHz
  24. Measured CPU speed: 1 MHz (approx.)
  25.  
  26. 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.
  27.  
  28. 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.
  29.  
  30.  
  31.  
  32. _________________________________________________________________________________________________________
  33. MEASURED INTERRUPT TO USER PROCESS LATENCIES
  34. _________________________________________________________________________________________________________
  35. 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.
  36.  
  37. Highest measured interrupt to process latency (µs): 6858,682931
  38. Average measured interrupt to process latency (µs): 2,252224
  39.  
  40. Highest measured interrupt to DPC latency (µs): 471,764349
  41. Average measured interrupt to DPC latency (µs): 0,772934
  42.  
  43.  
  44. _________________________________________________________________________________________________________
  45. REPORTED ISRs
  46. _________________________________________________________________________________________________________
  47. Interrupt service routines are routines installed by the OS and device drivers that execute in response to a hardware interrupt signal.
  48.  
  49. Highest ISR routine execution time (µs): 468,998574
  50. Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
  51.  
  52. Highest reported total ISR routine time (%): 0,083468
  53. Driver with highest ISR total time: HDAudBus.sys - High Definition Audio Bus Driver, Microsoft Corporation
  54.  
  55. Total time spent in ISRs (%) 0,102357
  56.  
  57. ISR count (execution time <250 µs): 432617
  58. ISR count (execution time 250-500 µs): 0
  59. ISR count (execution time 500-999 µs): 19
  60. ISR count (execution time 1000-1999 µs): 0
  61. ISR count (execution time 2000-3999 µs): 0
  62. ISR count (execution time >=4000 µs): 0
  63.  
  64.  
  65. _________________________________________________________________________________________________________
  66. REPORTED DPCs
  67. _________________________________________________________________________________________________________
  68. 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.
  69.  
  70. Highest DPC routine execution time (µs): 320,409467
  71. Driver with highest DPC routine execution time: iaStorA.sys - Intel(R) Rapid Storage Technology driver - x64, Intel Corporation
  72.  
  73. Highest reported total DPC routine time (%): 0,206375
  74. Driver with highest DPC total execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
  75.  
  76. Total time spent in DPCs (%) 0,507657
  77.  
  78. DPC count (execution time <250 µs): 2998428
  79. DPC count (execution time 250-500 µs): 0
  80. DPC count (execution time 500-999 µs): 19
  81. DPC count (execution time 1000-1999 µs): 0
  82. DPC count (execution time 2000-3999 µs): 0
  83. DPC count (execution time >=4000 µs): 0
  84.  
  85.  
  86. _________________________________________________________________________________________________________
  87. REPORTED HARD PAGEFAULTS
  88. _________________________________________________________________________________________________________
  89. 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.
  90.  
  91.  
  92. Process with highest pagefault count: msmpeng.exe
  93.  
  94. Total number of hard pagefaults 242
  95. Hard pagefault count of hardest hit process: 104
  96. Highest hard pagefault resolution time (µs): 1217,084117
  97. Total time spent in hard pagefaults (%): 0,003539
  98. Number of processes hit: 12
  99.  
  100.  
  101. _________________________________________________________________________________________________________
  102. PER CPU DATA
  103. _________________________________________________________________________________________________________
  104. CPU 0 Interrupt cycle time (s): 13,850294
  105. CPU 0 ISR highest execution time (µs): 468,998574
  106. CPU 0 ISR total execution time (s): 0,958793
  107. CPU 0 ISR count: 405660
  108. CPU 0 DPC highest execution time (µs): 320,409467
  109. CPU 0 DPC total execution time (s): 4,465551
  110. CPU 0 DPC count: 2506741
  111. _________________________________________________________________________________________________________
  112. CPU 1 Interrupt cycle time (s): 8,105545
  113. CPU 1 ISR highest execution time (µs): 357,779299
  114. CPU 1 ISR total execution time (s): 0,275066
  115. CPU 1 ISR count: 15422
  116. CPU 1 DPC highest execution time (µs): 251,865982
  117. CPU 1 DPC total execution time (s): 1,477738
  118. CPU 1 DPC count: 237529
  119. _________________________________________________________________________________________________________
  120. CPU 2 Interrupt cycle time (s): 7,077737
  121. CPU 2 ISR highest execution time (µs): 251,135443
  122. CPU 2 ISR total execution time (s): 0,159975
  123. CPU 2 ISR count: 8201
  124. CPU 2 DPC highest execution time (µs): 276,894782
  125. CPU 2 DPC total execution time (s): 0,904927
  126. CPU 2 DPC count: 174970
  127. _________________________________________________________________________________________________________
  128. CPU 3 Interrupt cycle time (s): 4,511341
  129. CPU 3 ISR highest execution time (µs): 327,414885
  130. CPU 3 ISR total execution time (s): 0,081656
  131. CPU 3 ISR count: 3353
  132. CPU 3 DPC highest execution time (µs): 226,098090
  133. CPU 3 DPC total execution time (s): 0,469720
  134. CPU 3 DPC count: 79207
  135. _________________________________________________________________________________________________________
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