_________________________________________________________________________________________________________
CONCLUSION
_________________________________________________________________________________________________________
Your system appears to be suitable for handling real-time audio and other tasks without dropouts.
LatencyMon has been analyzing your system for 0:02:00 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: DESKTOP-M45U1A4
OS version: Windows 10 , 10.0, build: 19043 (x64)
Hardware: MS-7C02, Micro-Star International Co., Ltd, B450 TOMAHAWK MAX (MS-7C02)
CPU: AuthenticAMD AMD Ryzen 7 3700X 8-Core Processor
Logical processors: 16
Processor groups: 1
RAM: 32720 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 360 MHz
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): 439,80
Average measured interrupt to process latency (µs): 4,394532
Highest measured interrupt to DPC latency (µs): 436,60
Average measured interrupt to DPC latency (µs): 1,691783
_________________________________________________________________________________________________________
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): 61,360
Driver with highest ISR routine execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Highest reported total ISR routine time (%): 0,000963
Driver with highest ISR total time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Total time spent in ISRs (%) 0,001053
ISR count (execution time <250 µs): 956
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): 264,470
Driver with highest DPC routine execution time: nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 466.47 , NVIDIA Corporation
Highest reported total DPC routine time (%): 0,001733
Driver with highest DPC total execution time: storport.sys - Microsoft Storage Port Driver, Microsoft Corporation
Total time spent in DPCs (%) 0,004627
DPC count (execution time <250 µs): 22645
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 2
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: svchost.exe
Total number of hard pagefaults 4160
Hard pagefault count of hardest hit process: 1422
Number of processes hit: 30
_________________________________________________________________________________________________________
PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s): 0,455727
CPU 0 ISR highest execution time (µs): 61,360
CPU 0 ISR total execution time (s): 0,020224
CPU 0 ISR count: 955
CPU 0 DPC highest execution time (µs): 264,470
CPU 0 DPC total execution time (s): 0,030428
CPU 0 DPC count: 7140
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s): 0,065266
CPU 1 ISR highest execution time (µs): 0,0
CPU 1 ISR total execution time (s): 0,0
CPU 1 ISR count: 0
CPU 1 DPC highest execution time (µs): 30,0
CPU 1 DPC total execution time (s): 0,000272
CPU 1 DPC count: 85
_________________________________________________________________________________________________________
CPU 2 Interrupt cycle time (s): 0,075290
CPU 2 ISR highest execution time (µs): 0,0
CPU 2 ISR total execution time (s): 0,0
CPU 2 ISR count: 0
CPU 2 DPC highest execution time (µs): 46,090
CPU 2 DPC total execution time (s): 0,002758
CPU 2 DPC count: 706
_________________________________________________________________________________________________________
CPU 3 Interrupt cycle time (s): 0,074709
CPU 3 ISR highest execution time (µs): 0,0
CPU 3 ISR total execution time (s): 0,0
CPU 3 ISR count: 0
CPU 3 DPC highest execution time (µs): 32,920
CPU 3 DPC total execution time (s): 0,002010
CPU 3 DPC count: 379
_________________________________________________________________________________________________________
CPU 4 Interrupt cycle time (s): 0,068935
CPU 4 ISR highest execution time (µs): 0,0
CPU 4 ISR total execution time (s): 0,0
CPU 4 ISR count: 0
CPU 4 DPC highest execution time (µs): 15,740
CPU 4 DPC total execution time (s): 0,000271
CPU 4 DPC count: 115
_________________________________________________________________________________________________________
CPU 5 Interrupt cycle time (s): 0,070207
CPU 5 ISR highest execution time (µs): 0,0
CPU 5 ISR total execution time (s): 0,0
CPU 5 ISR count: 0
CPU 5 DPC highest execution time (µs): 27,140
CPU 5 DPC total execution time (s): 0,001038
CPU 5 DPC count: 195
_________________________________________________________________________________________________________
CPU 6 Interrupt cycle time (s): 0,076156
CPU 6 ISR highest execution time (µs): 0,0
CPU 6 ISR total execution time (s): 0,0
CPU 6 ISR count: 0
CPU 6 DPC highest execution time (µs): 60,730
CPU 6 DPC total execution time (s): 0,003874
CPU 6 DPC count: 967
_________________________________________________________________________________________________________
CPU 7 Interrupt cycle time (s): 0,070353
CPU 7 ISR highest execution time (µs): 0,0
CPU 7 ISR total execution time (s): 0,0
CPU 7 ISR count: 0
CPU 7 DPC highest execution time (µs): 14,140
CPU 7 DPC total execution time (s): 0,000789
CPU 7 DPC count: 230
_________________________________________________________________________________________________________
CPU 8 Interrupt cycle time (s): 0,06590
CPU 8 ISR highest execution time (µs): 0,0
CPU 8 ISR total execution time (s): 0,0
CPU 8 ISR count: 0
CPU 8 DPC highest execution time (µs): 14,640
CPU 8 DPC total execution time (s): 0,000277
CPU 8 DPC count: 111
_________________________________________________________________________________________________________
CPU 9 Interrupt cycle time (s): 0,066132
CPU 9 ISR highest execution time (µs): 0,0
CPU 9 ISR total execution time (s): 0,0
CPU 9 ISR count: 0
CPU 9 DPC highest execution time (µs): 19,990
CPU 9 DPC total execution time (s): 0,001168
CPU 9 DPC count: 618
_________________________________________________________________________________________________________
CPU 10 Interrupt cycle time (s): 0,069537
CPU 10 ISR highest execution time (µs): 0,0
CPU 10 ISR total execution time (s): 0,0
CPU 10 ISR count: 0
CPU 10 DPC highest execution time (µs): 24,360
CPU 10 DPC total execution time (s): 0,002150
CPU 10 DPC count: 512
_________________________________________________________________________________________________________
CPU 11 Interrupt cycle time (s): 0,063684
CPU 11 ISR highest execution time (µs): 0,0
CPU 11 ISR total execution time (s): 0,0
CPU 11 ISR count: 0
CPU 11 DPC highest execution time (µs): 30,190
CPU 11 DPC total execution time (s): 0,000235
CPU 11 DPC count: 85
_________________________________________________________________________________________________________
CPU 12 Interrupt cycle time (s): 0,079854
CPU 12 ISR highest execution time (µs): 0,0
CPU 12 ISR total execution time (s): 0,0
CPU 12 ISR count: 0
CPU 12 DPC highest execution time (µs): 20,060
CPU 12 DPC total execution time (s): 0,000877
CPU 12 DPC count: 272
_________________________________________________________________________________________________________
CPU 13 Interrupt cycle time (s): 0,068013
CPU 13 ISR highest execution time (µs): 0,0
CPU 13 ISR total execution time (s): 0,0
CPU 13 ISR count: 0
CPU 13 DPC highest execution time (µs): 29,190
CPU 13 DPC total execution time (s): 0,000404
CPU 13 DPC count: 76
_________________________________________________________________________________________________________
CPU 14 Interrupt cycle time (s): 0,102977
CPU 14 ISR highest execution time (µs): 0,560
CPU 14 ISR total execution time (s): 0,000001
CPU 14 ISR count: 1
CPU 14 DPC highest execution time (µs): 31,140
CPU 14 DPC total execution time (s): 0,005082
CPU 14 DPC count: 1379
_________________________________________________________________________________________________________
CPU 15 Interrupt cycle time (s): 0,115482
CPU 15 ISR highest execution time (µs): 0,0
CPU 15 ISR total execution time (s): 0,0
CPU 15 ISR count: 0
CPU 15 DPC highest execution time (µs): 39,840
CPU 15 DPC total execution time (s): 0,037199
CPU 15 DPC count: 9777
_________________________________________________________________________________________________________