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CONCLUSION
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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.
LatencyMon has been analyzing your system for 0:10:42 (h:mm:ss) on all processors.
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SYSTEM INFORMATION
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Computer name: DESKTOP-R5EL2VH
OS version: Windows 10, 10.0, version 2009, build: 19044 (x64)
Hardware: B450 AORUS ELITE, Gigabyte Technology Co., Ltd.
BIOS: F64a
CPU: AuthenticAMD AMD Ryzen 5 3600 6-Core Processor
Logical processors: 12
Processor groups: 1
Processor group size: 12
RAM: 16308 MB total
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CPU SPEED
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Reported CPU speed (WMI): 360 MHz
Reported CPU speed (registry): 3593 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.
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MEASURED INTERRUPT TO USER PROCESS LATENCIES
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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): 13024,10
Average measured interrupt to process latency (µs): 6,628164
Highest measured interrupt to DPC latency (µs): 86,60
Average measured interrupt to DPC latency (µs): 3,461066
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REPORTED ISRs
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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): 200,499861
Driver with highest ISR routine execution time: Wdf01000.sys - Runtime de l’infrastructure de pilotes en mode noyau, Microsoft Corporation
Highest reported total ISR routine time (%): 0,011590
Driver with highest ISR total time: Wdf01000.sys - Runtime de l’infrastructure de pilotes en mode noyau, Microsoft Corporation
Total time spent in ISRs (%) 0,011614
ISR count (execution time <250 µs): 2481663
ISR count (execution time 250-500 µs): 0
ISR count (execution time 500-1000 µs): 0
ISR count (execution time 1000-2000 µs): 0
ISR count (execution time 2000-4000 µs): 0
ISR count (execution time >=4000 µs): 0
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REPORTED DPCs
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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): 202,724186
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 (%): 0,085168
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 (%) 0,086001
DPC count (execution time <250 µs): 1310955
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-10000 µs): 0
DPC count (execution time 1000-2000 µs): 0
DPC count (execution time 2000-4000 µs): 0
DPC count (execution time >=4000 µs): 0
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REPORTED HARD PAGEFAULTS
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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: dwm.exe
Total number of hard pagefaults 6
Hard pagefault count of hardest hit process: 4
Number of processes hit: 2
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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 432,383523
CPU 0 ISR highest execution time (µs): 200,499861
CPU 0 ISR total execution time (s): 0,593328
CPU 0 ISR count: 1280691
CPU 0 DPC highest execution time (µs): 202,724186
CPU 0 DPC total execution time (s): 6,600440
CPU 0 DPC count: 1304126
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CPU 1 Interrupt cycle time (s): 11,082798
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): 124,812691
CPU 1 DPC total execution time (s): 0,003134
CPU 1 DPC count: 222
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CPU 2 Interrupt cycle time (s): 6,077353
CPU 2 ISR highest execution time (µs): 8,907320
CPU 2 ISR total execution time (s): 0,001875
CPU 2 ISR count: 901
CPU 2 DPC highest execution time (µs): 76,358475
CPU 2 DPC total execution time (s): 0,012243
CPU 2 DPC count: 2213
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CPU 3 Interrupt cycle time (s): 1,810618
CPU 3 ISR highest execution time (µs): 29,116616
CPU 3 ISR total execution time (s): 0,000290
CPU 3 ISR count: 50
CPU 3 DPC highest execution time (µs): 37,292513
CPU 3 DPC total execution time (s): 0,000244
CPU 3 DPC count: 54
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CPU 4 Interrupt cycle time (s): 1,697381
CPU 4 ISR highest execution time (µs): 1,683273
CPU 4 ISR total execution time (s): 0,000023
CPU 4 ISR count: 26
CPU 4 DPC highest execution time (µs): 49,265795
CPU 4 DPC total execution time (s): 0,001698
CPU 4 DPC count: 302
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CPU 5 Interrupt cycle time (s): 0,559940
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): 0,0
CPU 5 DPC total execution time (s): 0,0
CPU 5 DPC count: 0
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CPU 6 Interrupt cycle time (s): 1,168014
CPU 6 ISR highest execution time (µs): 1,5430
CPU 6 ISR total execution time (s): 0,000003
CPU 6 ISR count: 5
CPU 6 DPC highest execution time (µs): 14,167548
CPU 6 DPC total execution time (s): 0,000171
CPU 6 DPC count: 43
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CPU 7 Interrupt cycle time (s): 0,505465
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): 0,0
CPU 7 DPC total execution time (s): 0,0
CPU 7 DPC count: 0
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CPU 8 Interrupt cycle time (s): 15,847644
CPU 8 ISR highest execution time (µs): 4,017812
CPU 8 ISR total execution time (s): 0,179899
CPU 8 ISR count: 732812
CPU 8 DPC highest execution time (µs): 33,675480
CPU 8 DPC total execution time (s): 0,005430
CPU 8 DPC count: 2345
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CPU 9 Interrupt cycle time (s): 2,557850
CPU 9 ISR highest execution time (µs): 3,346507
CPU 9 ISR total execution time (s): 0,008828
CPU 9 ISR count: 35872
CPU 9 DPC highest execution time (µs): 20,690231
CPU 9 DPC total execution time (s): 0,000229
CPU 9 DPC count: 127
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CPU 10 Interrupt cycle time (s): 6,215619
CPU 10 ISR highest execution time (µs): 10,560534
CPU 10 ISR total execution time (s): 0,084822
CPU 10 ISR count: 324909
CPU 10 DPC highest execution time (µs): 40,067910
CPU 10 DPC total execution time (s): 0,001134
CPU 10 DPC count: 718
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CPU 11 Interrupt cycle time (s): 8,773349
CPU 11 ISR highest execution time (µs): 4,588923
CPU 11 ISR total execution time (s): 0,025907
CPU 11 ISR count: 106397
CPU 11 DPC highest execution time (µs): 121,476204
CPU 11 DPC total execution time (s): 0,002398
CPU 11 DPC count: 805
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