_________________________________________________________________________________________________________
CONCLUSION
_________________________________________________________________________________________________________
Your system appears to be suitable for handling real-time audio and other tasks without dropouts.
LatencyMon has been analyzing your system for 0:20:46 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: DESKTOP-MRMMC9J
OS version: Windows 10 , 10.0, build: 14393 (x64)
Hardware: B85M-D3H, Gigabyte Technology Co., Ltd.
CPU: GenuineIntel Intel(R) Core(TM) i5-4690 CPU @ 3.50GHz
Logical processors: 4
Processor groups: 1
RAM: 16264 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 3492 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): 277,999832
Average measured interrupt to process latency (µs): 3,887836
Highest measured interrupt to DPC latency (µs): 236,065258
Average measured interrupt to DPC latency (µs): 1,313303
_________________________________________________________________________________________________________
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): 180,474513
Driver with highest ISR routine execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Highest reported total ISR routine time (%): 0,232617
Driver with highest ISR total time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Total time spent in ISRs (%) 0,310832
ISR count (execution time <250 µs): 2571238
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): 297,859966
Driver with highest DPC routine execution time: Wdf01000.sys - Runtime de l’infrastructure de pilotes en mode noyau, Microsoft Corporation
Highest reported total DPC routine time (%): 0,114490
Driver with highest DPC total execution time: Wdf01000.sys - Runtime de l’infrastructure de pilotes en mode noyau, Microsoft Corporation
Total time spent in DPCs (%) 0,383250
DPC count (execution time <250 µs): 6685057
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 4
DPC count (execution time 1000-1999 µs): 0
DPC count (execution time 2000-3999 µs): 0
DPC count (execution time >=4000 µs): 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: opera.exe
Total number of hard pagefaults 2933
Hard pagefault count of hardest hit process: 1419
Highest hard pagefault resolution time (µs): 204471,078179
Total time spent in hard pagefaults (%): 0,034106
Number of processes hit: 19
_________________________________________________________________________________________________________
PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s): 79,659582
CPU 0 ISR highest execution time (µs): 180,474513
CPU 0 ISR total execution time (s): 14,790950
CPU 0 ISR count: 2444123
CPU 0 DPC highest execution time (µs): 297,859966
CPU 0 DPC total execution time (s): 15,934428
CPU 0 DPC count: 6162434
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s): 27,271881
CPU 1 ISR highest execution time (µs): 166,460481
CPU 1 ISR total execution time (s): 0,697449
CPU 1 ISR count: 126107
CPU 1 DPC highest execution time (µs): 229,782073
CPU 1 DPC total execution time (s): 1,352650
CPU 1 DPC count: 216741
_________________________________________________________________________________________________________
CPU 2 Interrupt cycle time (s): 33,260724
CPU 2 ISR highest execution time (µs): 95,737113
CPU 2 ISR total execution time (s): 0,003406
CPU 2 ISR count: 953
CPU 2 DPC highest execution time (µs): 128,454467
CPU 2 DPC total execution time (s): 0,623632
CPU 2 DPC count: 128263
_________________________________________________________________________________________________________
CPU 3 Interrupt cycle time (s): 30,251974
CPU 3 ISR highest execution time (µs): 76,019759
CPU 3 ISR total execution time (s): 0,000261
CPU 3 ISR count: 55
CPU 3 DPC highest execution time (µs): 182,317297
CPU 3 DPC total execution time (s): 1,190695
CPU 3 DPC count: 177623
_________________________________________________________________________________________________________