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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 or more DPC routines that belong to a driver running in your system appear to be executing for too long. Also one or more ISR routines that belong to a driver running in your system appear to be executing for too long. 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 0:03:58 (h:mm:ss) on all processors.

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SYSTEM INFORMATION

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Computer name: DESKTOP-SN6F7J9

OS version: Windows 11, 10.0, version 2009, build: 26100 (x64)

Hardware: A620M GAMING X, Gigabyte Technology Co., Ltd.

BIOS: FB5

CPU: AuthenticAMD AMD Ryzen 5 7600 6-Core Processor

Logical processors: 12

Processor groups: 1

Processor group size: 12

RAM: 31861 MB total

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CPU SPEED

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Reported CPU speed (WMI): 3801 MHz

Reported CPU speed (registry): 3793 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): 10971,60

Average measured interrupt to process latency (µs): 87,867719

Highest measured interrupt to DPC latency (µs): 10964,80

Average measured interrupt to DPC latency (µs): 80,605913

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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): 8392,800422

Driver with highest ISR routine execution time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation

Highest reported total ISR routine time (%): 0,012618

Driver with highest ISR total time: HDAudBus.sys - High Definition Audio Bus Driver, Microsoft Corporation

Total time spent in ISRs (%) 0,022826

ISR count (execution time <250 µs): 100832

ISR count (execution time 250-500 µs): 0

ISR count (execution time 500-1000 µs): 45

ISR count (execution time 1000-2000 µs): 26

ISR count (execution time 2000-4000 µs): 14

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): 9598,852096

Driver with highest DPC routine execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation

Highest reported total DPC routine time (%): 0,199185

Driver with highest DPC total execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation

Total time spent in DPCs (%) 0,238162

DPC count (execution time <250 µs): 460419

DPC count (execution time 250-500 µs): 0

DPC count (execution time 500-10000 µs): 2029

DPC count (execution time 1000-2000 µs): 172

DPC count (execution time 2000-4000 µs): 70

DPC count (execution time >=4000 µs): 84

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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: arma3_x64.exe

Total number of hard pagefaults 2274

Hard pagefault count of hardest hit process: 751

Number of processes hit: 28

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PER CPU DATA

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CPU 0 Interrupt cycle time (s): 28,992516

CPU 0 ISR highest execution time (µs): 8392,800422

CPU 0 ISR total execution time (s): 0,651902

CPU 0 ISR count: 100932

CPU 0 DPC highest execution time (µs): 9598,852096

CPU 0 DPC total execution time (s): 6,609447

CPU 0 DPC count: 363076

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CPU 1 Interrupt cycle time (s): 0,814750

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): 37,689428

CPU 1 DPC total execution time (s): 0,004956

CPU 1 DPC count: 2431

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CPU 2 Interrupt cycle time (s): 1,177941

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): 53,909307

CPU 2 DPC total execution time (s): 0,030063

CPU 2 DPC count: 29296

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CPU 3 Interrupt cycle time (s): 1,079665

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): 87,160559

CPU 3 DPC total execution time (s): 0,011460

CPU 3 DPC count: 6483

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CPU 4 Interrupt cycle time (s): 2,496798

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): 293,119958

CPU 4 DPC total execution time (s): 0,093543

CPU 4 DPC count: 32868

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CPU 5 Interrupt cycle time (s): 1,109923

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): 110,453467

CPU 5 DPC total execution time (s): 0,015107

CPU 5 DPC count: 12527

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CPU 6 Interrupt cycle time (s): 0,967661

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): 67,614553

CPU 6 DPC total execution time (s): 0,010006

CPU 6 DPC count: 5582

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CPU 7 Interrupt cycle time (s): 0,949881

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): 243,338255

CPU 7 DPC total execution time (s): 0,010955

CPU 7 DPC count: 5674

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CPU 8 Interrupt cycle time (s): 0,689170

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): 61,573425

CPU 8 DPC total execution time (s): 0,003939

CPU 8 DPC count: 1286

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CPU 9 Interrupt cycle time (s): 0,706791

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): 29,724756

CPU 9 DPC total execution time (s): 0,006326

CPU 9 DPC count: 2149

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CPU 10 Interrupt cycle time (s): 0,539523

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): 23,693646

CPU 10 DPC total execution time (s): 0,002167

CPU 10 DPC count: 553

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CPU 11 Interrupt cycle time (s): 0,631483

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): 448,275771

CPU 11 DPC total execution time (s): 0,003933

CPU 11 DPC count: 849

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