Sound starts to crackle and the mous movement lags when the pc has run for like 30-100 minutes.
This is happening on a clean install.
I ran LatencyMon and it showed me that ntoskrnl.exe and ndis.sys is spiking at like 1,3 ms and 0,95 ms each.
I tried to update my GPU driver and my mobo has no bios updates avaliable, also I tried to update my chipset drivers, ethernet drivers, usb host controller driver and the audio driver.
I will attach my LatencyMon log file.
This is happening on a clean install.
I ran LatencyMon and it showed me that ntoskrnl.exe and ndis.sys is spiking at like 1,3 ms and 0,95 ms each.
I tried to update my GPU driver and my mobo has no bios updates avaliable, also I tried to update my chipset drivers, ethernet drivers, usb host controller driver and the audio driver.
I will attach my LatencyMon log file.
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CONCLUSION
_________________________________________________________________________________________________________
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. At least one detected problem appears to be network related. In case you are using a WLAN adapter, try disabling it to get better results. 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 0:27:33 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: KGB
OS version: Windows 10, 10.0, version 1903, build: 18362 (x64)
Hardware: To be filled by O.E.M., Gigabyte Technology Co., Ltd.
CPU: AuthenticAMD AMD FX-8370 Eight-Core Processor
Logical processors: 8
Processor groups: 1
RAM: 10214 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 4019 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.
_________________________________________________________________________________________________________
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): 4693,30
Average measured interrupt to process latency (µs): 9,510618
Highest measured interrupt to DPC latency (µs): 4686,20
Average measured interrupt to DPC latency (µs): 4,015414
_________________________________________________________________________________________________________
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): 226,455088
Driver with highest ISR routine execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Highest reported total ISR routine time (%): 0,082551
Driver with highest ISR total time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Total time spent in ISRs (%) 0,088348
ISR count (execution time <250 µs): 430683
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
_________________________________________________________________________________________________________
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): 1291,963175
Driver with highest DPC routine execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Highest reported total DPC routine time (%): 0,044555
Driver with highest DPC total execution time: nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 460.79 , NVIDIA Corporation
Total time spent in DPCs (%) 0,174993
DPC count (execution time <250 µs): 4844998
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-10000 µs): 495
DPC count (execution time 1000-2000 µs): 14
DPC count (execution time 2000-4000 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: avastsvc.exe
Total number of hard pagefaults 12282
Hard pagefault count of hardest hit process: 4865
Number of processes hit: 47
_________________________________________________________________________________________________________
PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s): 85,614357
CPU 0 ISR highest execution time (µs): 226,455088
CPU 0 ISR total execution time (s): 11,604036
CPU 0 ISR count: 411913
CPU 0 DPC highest execution time (µs): 1291,963175
CPU 0 DPC total execution time (s): 21,282976
CPU 0 DPC count: 4729808
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CPU 1 Interrupt cycle time (s): 19,196833
CPU 1 ISR highest execution time (µs): 120,538194
CPU 1 ISR total execution time (s): 0,065530
CPU 1 ISR count: 10614
CPU 1 DPC highest execution time (µs): 220,728042
CPU 1 DPC total execution time (s): 0,244516
CPU 1 DPC count: 19684
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CPU 2 Interrupt cycle time (s): 18,841709
CPU 2 ISR highest execution time (µs): 32,034835
CPU 2 ISR total execution time (s): 0,00540
CPU 2 ISR count: 2129
CPU 2 DPC highest execution time (µs): 952,901966
CPU 2 DPC total execution time (s): 0,784862
CPU 2 DPC count: 45062
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CPU 3 Interrupt cycle time (s): 18,621585
CPU 3 ISR highest execution time (µs): 7,697686
CPU 3 ISR total execution time (s): 0,002310
CPU 3 ISR count: 1141
CPU 3 DPC highest execution time (µs): 201,893755
CPU 3 DPC total execution time (s): 0,141921
CPU 3 DPC count: 17553
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CPU 4 Interrupt cycle time (s): 17,209911
CPU 4 ISR highest execution time (µs): 7,329435
CPU 4 ISR total execution time (s): 0,001511
CPU 4 ISR count: 784
CPU 4 DPC highest execution time (µs): 814,604130
CPU 4 DPC total execution time (s): 0,349565
CPU 4 DPC count: 14478
_________________________________________________________________________________________________________
CPU 5 Interrupt cycle time (s): 16,821612
CPU 5 ISR highest execution time (µs): 7,272953
CPU 5 ISR total execution time (s): 0,00110
CPU 5 ISR count: 589
CPU 5 DPC highest execution time (µs): 204,982085
CPU 5 DPC total execution time (s): 0,067347
CPU 5 DPC count: 8006
_________________________________________________________________________________________________________
CPU 6 Interrupt cycle time (s): 13,202977
CPU 6 ISR highest execution time (µs): 19,829062
CPU 6 ISR total execution time (s): 0,001337
CPU 6 ISR count: 740
CPU 6 DPC highest execution time (µs): 530,018164
CPU 6 DPC total execution time (s): 0,234510
CPU 6 DPC count: 6978
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CPU 7 Interrupt cycle time (s): 12,786521
CPU 7 ISR highest execution time (µs): 22,560587
CPU 7 ISR total execution time (s): 0,004561
CPU 7 ISR count: 2773
CPU 7 DPC highest execution time (µs): 231,740732
CPU 7 DPC total execution time (s): 0,040634
CPU 7 DPC count: 3938
_________________________________________________________________________________________________________
CONCLUSION
_________________________________________________________________________________________________________
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. At least one detected problem appears to be network related. In case you are using a WLAN adapter, try disabling it to get better results. 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 0:27:33 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: KGB
OS version: Windows 10, 10.0, version 1903, build: 18362 (x64)
Hardware: To be filled by O.E.M., Gigabyte Technology Co., Ltd.
CPU: AuthenticAMD AMD FX-8370 Eight-Core Processor
Logical processors: 8
Processor groups: 1
RAM: 10214 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 4019 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.
_________________________________________________________________________________________________________
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): 4693,30
Average measured interrupt to process latency (µs): 9,510618
Highest measured interrupt to DPC latency (µs): 4686,20
Average measured interrupt to DPC latency (µs): 4,015414
_________________________________________________________________________________________________________
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): 226,455088
Driver with highest ISR routine execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Highest reported total ISR routine time (%): 0,082551
Driver with highest ISR total time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Total time spent in ISRs (%) 0,088348
ISR count (execution time <250 µs): 430683
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
_________________________________________________________________________________________________________
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): 1291,963175
Driver with highest DPC routine execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Highest reported total DPC routine time (%): 0,044555
Driver with highest DPC total execution time: nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 460.79 , NVIDIA Corporation
Total time spent in DPCs (%) 0,174993
DPC count (execution time <250 µs): 4844998
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-10000 µs): 495
DPC count (execution time 1000-2000 µs): 14
DPC count (execution time 2000-4000 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: avastsvc.exe
Total number of hard pagefaults 12282
Hard pagefault count of hardest hit process: 4865
Number of processes hit: 47
_________________________________________________________________________________________________________
PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s): 85,614357
CPU 0 ISR highest execution time (µs): 226,455088
CPU 0 ISR total execution time (s): 11,604036
CPU 0 ISR count: 411913
CPU 0 DPC highest execution time (µs): 1291,963175
CPU 0 DPC total execution time (s): 21,282976
CPU 0 DPC count: 4729808
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s): 19,196833
CPU 1 ISR highest execution time (µs): 120,538194
CPU 1 ISR total execution time (s): 0,065530
CPU 1 ISR count: 10614
CPU 1 DPC highest execution time (µs): 220,728042
CPU 1 DPC total execution time (s): 0,244516
CPU 1 DPC count: 19684
_________________________________________________________________________________________________________
CPU 2 Interrupt cycle time (s): 18,841709
CPU 2 ISR highest execution time (µs): 32,034835
CPU 2 ISR total execution time (s): 0,00540
CPU 2 ISR count: 2129
CPU 2 DPC highest execution time (µs): 952,901966
CPU 2 DPC total execution time (s): 0,784862
CPU 2 DPC count: 45062
_________________________________________________________________________________________________________
CPU 3 Interrupt cycle time (s): 18,621585
CPU 3 ISR highest execution time (µs): 7,697686
CPU 3 ISR total execution time (s): 0,002310
CPU 3 ISR count: 1141
CPU 3 DPC highest execution time (µs): 201,893755
CPU 3 DPC total execution time (s): 0,141921
CPU 3 DPC count: 17553
_________________________________________________________________________________________________________
CPU 4 Interrupt cycle time (s): 17,209911
CPU 4 ISR highest execution time (µs): 7,329435
CPU 4 ISR total execution time (s): 0,001511
CPU 4 ISR count: 784
CPU 4 DPC highest execution time (µs): 814,604130
CPU 4 DPC total execution time (s): 0,349565
CPU 4 DPC count: 14478
_________________________________________________________________________________________________________
CPU 5 Interrupt cycle time (s): 16,821612
CPU 5 ISR highest execution time (µs): 7,272953
CPU 5 ISR total execution time (s): 0,00110
CPU 5 ISR count: 589
CPU 5 DPC highest execution time (µs): 204,982085
CPU 5 DPC total execution time (s): 0,067347
CPU 5 DPC count: 8006
_________________________________________________________________________________________________________
CPU 6 Interrupt cycle time (s): 13,202977
CPU 6 ISR highest execution time (µs): 19,829062
CPU 6 ISR total execution time (s): 0,001337
CPU 6 ISR count: 740
CPU 6 DPC highest execution time (µs): 530,018164
CPU 6 DPC total execution time (s): 0,234510
CPU 6 DPC count: 6978
_________________________________________________________________________________________________________
CPU 7 Interrupt cycle time (s): 12,786521
CPU 7 ISR highest execution time (µs): 22,560587
CPU 7 ISR total execution time (s): 0,004561
CPU 7 ISR count: 2773
CPU 7 DPC highest execution time (µs): 231,740732
CPU 7 DPC total execution time (s): 0,040634
CPU 7 DPC count: 3938
_________________________________________________________________________________________________________