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  1. _________________________________________________________________________________________________________
  2. CONCLUSION
  3. _________________________________________________________________________________________________________
  4. Your system appears to be suitable for handling real-time audio and other tasks without dropouts.
  5. LatencyMon has been analyzing your system for 0:19:40 (h:mm:ss) on all processors.
  6.  
  7.  
  8. _________________________________________________________________________________________________________
  9. SYSTEM INFORMATION
  10. _________________________________________________________________________________________________________
  11. Computer name: SERENDIPITY
  12. OS version: Windows 10 , 10.0, version 1903, build: 18362 (x64)
  13. Hardware: Gigabyte Technology Co., Ltd., F2A78M-HD2
  14. CPU: AuthenticAMD AMD Athlon(tm) X4 860K Quad Core Processor
  15. Logical processors: 4
  16. Processor groups: 1
  17. RAM: 8136 MB total
  18.  
  19.  
  20. _________________________________________________________________________________________________________
  21. CPU SPEED
  22. _________________________________________________________________________________________________________
  23. Reported CPU speed: 3693 MHz
  24.  
  25. 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.
  26.  
  27. 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.
  28.  
  29.  
  30.  
  31. _________________________________________________________________________________________________________
  32. MEASURED INTERRUPT TO USER PROCESS LATENCIES
  33. _________________________________________________________________________________________________________
  34. 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.
  35.  
  36. Highest measured interrupt to process latency (µs): 433,70
  37. Average measured interrupt to process latency (µs): 4,906582
  38.  
  39. Highest measured interrupt to DPC latency (µs): 385,50
  40. Average measured interrupt to DPC latency (µs): 2,139932
  41.  
  42.  
  43. _________________________________________________________________________________________________________
  44. REPORTED ISRs
  45. _________________________________________________________________________________________________________
  46. Interrupt service routines are routines installed by the OS and device drivers that execute in response to a hardware interrupt signal.
  47.  
  48. Highest ISR routine execution time (µs): 31,249932
  49. Driver with highest ISR routine execution time: USBPORT.SYS - Pilote de port USB 1.1 & 2.0, Microsoft Corporation
  50.  
  51. Highest reported total ISR routine time (%): 0,002170
  52. Driver with highest ISR total time: storport.sys - Microsoft Storage Port Driver, Microsoft Corporation
  53.  
  54. Total time spent in ISRs (%) 0,004283
  55.  
  56. ISR count (execution time <250 µs): 31540
  57. ISR count (execution time 250-500 µs): 0
  58. ISR count (execution time 500-999 µs): 0
  59. ISR count (execution time 1000-1999 µs): 0
  60. ISR count (execution time 2000-3999 µs): 0
  61. ISR count (execution time >=4000 µs): 0
  62.  
  63.  
  64. _________________________________________________________________________________________________________
  65. REPORTED DPCs
  66. _________________________________________________________________________________________________________
  67. 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.
  68.  
  69. Highest DPC routine execution time (µs): 416,031952
  70. Driver with highest DPC routine execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
  71.  
  72. Highest reported total DPC routine time (%): 0,047947
  73. Driver with highest DPC total execution time: rspLLL64.sys - Resplendence Latency Monitoring and Auxiliary Kernel Library, Resplendence Software Projects Sp.
  74.  
  75. Total time spent in DPCs (%) 0,082181
  76.  
  77. DPC count (execution time <250 µs): 3088630
  78. DPC count (execution time 250-500 µs): 0
  79. DPC count (execution time 500-999 µs): 9
  80. DPC count (execution time 1000-1999 µs): 0
  81. DPC count (execution time 2000-3999 µs): 0
  82. DPC count (execution time >=4000 µs): 0
  83.  
  84.  
  85. _________________________________________________________________________________________________________
  86. REPORTED HARD PAGEFAULTS
  87. _________________________________________________________________________________________________________
  88. 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.
  89.  
  90. 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.
  91.  
  92. Process with highest pagefault count: radeonsettings.exe
  93.  
  94. Total number of hard pagefaults 2884
  95. Hard pagefault count of hardest hit process: 890
  96. Number of processes hit: 26
  97.  
  98.  
  99. _________________________________________________________________________________________________________
  100. PER CPU DATA
  101. _________________________________________________________________________________________________________
  102. CPU 0 Interrupt cycle time (s): 54,999638
  103. CPU 0 ISR highest execution time (µs): 31,249932
  104. CPU 0 ISR total execution time (s): 0,202008
  105. CPU 0 ISR count: 31515
  106. CPU 0 DPC highest execution time (µs): 416,031952
  107. CPU 0 DPC total execution time (s): 3,810916
  108. CPU 0 DPC count: 3081796
  109. _________________________________________________________________________________________________________
  110. CPU 1 Interrupt cycle time (s): 11,907621
  111. CPU 1 ISR highest execution time (µs): 9,302735
  112. CPU 1 ISR total execution time (s): 0,000161
  113. CPU 1 ISR count: 25
  114. CPU 1 DPC highest execution time (µs): 103,275386
  115. CPU 1 DPC total execution time (s): 0,04180
  116. CPU 1 DPC count: 5430
  117. _________________________________________________________________________________________________________
  118. CPU 2 Interrupt cycle time (s): 14,068244
  119. CPU 2 ISR highest execution time (µs): 0,0
  120. CPU 2 ISR total execution time (s): 0,0
  121. CPU 2 ISR count: 0
  122. CPU 2 DPC highest execution time (µs): 296,842675
  123. CPU 2 DPC total execution time (s): 0,020522
  124. CPU 2 DPC count: 850
  125. _________________________________________________________________________________________________________
  126. CPU 3 Interrupt cycle time (s): 12,248491
  127. CPU 3 ISR highest execution time (µs): 0,0
  128. CPU 3 ISR total execution time (s): 0,0
  129. CPU 3 ISR count: 0
  130. CPU 3 DPC highest execution time (µs): 32,850799
  131. CPU 3 DPC total execution time (s): 0,006031
  132. CPU 3 DPC count: 563
  133. _________________________________________________________________________________________________________
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