Ok after workday. ran oosu10.
.. Latency monitor:_
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CONCLUSION
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Your system seems to be having difficulty handling real-time audio and other tasks. You may experience drop outs, clicks or pops due to buffer underruns. One or more DPC 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 0:00:34 (h:mm:ss) on all processors.
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SYSTEM INFORMATION
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Computer name: LACTOC-RCV
OS version: Windows 11, 10.0, version 2009, build: 26100 (x64)
Hardware: HP Pavilion Laptop 15-cu0xxx, HP
BIOS: F.23
CPU: GenuineIntel Intel® Core i5-8250U CPU @ 1.60GHz
Logical processors: 8
Processor groups: 1
Processor group size: 8
RAM: 3976 MB total
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CPU SPEED
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Reported CPU speed (WMI): 160 MHz
Reported CPU speed (registry): 180 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): 923.10
Average measured interrupt to process latency (µs): 10.772681
Highest measured interrupt to DPC latency (µs): 882.90
Average measured interrupt to DPC latency (µs): 4.387597
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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): 126.777778
Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Highest reported total ISR routine time (%): 0.027519
Driver with highest ISR total time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Total time spent in ISRs (%) 0.028012
ISR count (execution time <250 µs): 1981
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): 1043.322778
Driver with highest DPC routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Highest reported total DPC routine time (%): 0.104783
Driver with highest DPC total execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Total time spent in DPCs (%) 0.284667
DPC count (execution time <250 µs): 125862
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-10000 µs): 517
DPC count (execution time 1000-2000 µs): 1
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: msedgewebview2.exe
Total number of hard pagefaults 13380
Hard pagefault count of hardest hit process: 2334
Number of processes hit: 98
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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 1.530545
CPU 0 ISR highest execution time (µs): 126.777778
CPU 0 ISR total execution time (s): 0.076529
CPU 0 ISR count: 1818
CPU 0 DPC highest execution time (µs): 1043.322778
CPU 0 DPC total execution time (s): 0.510439
CPU 0 DPC count: 26722
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CPU 1 Interrupt cycle time (s): 0.672461
CPU 1 ISR highest execution time (µs): 22.142222
CPU 1 ISR total execution time (s): 0.000233
CPU 1 ISR count: 101
CPU 1 DPC highest execution time (µs): 197.539444
CPU 1 DPC total execution time (s): 0.084815
CPU 1 DPC count: 46781
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CPU 2 Interrupt cycle time (s): 0.607850
CPU 2 ISR highest execution time (µs): 1.758889
CPU 2 ISR total execution time (s): 0.000021
CPU 2 ISR count: 21
CPU 2 DPC highest execution time (µs): 136.259444
CPU 2 DPC total execution time (s): 0.063117
CPU 2 DPC count: 17808
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CPU 3 Interrupt cycle time (s): 0.670285
CPU 3 ISR highest execution time (µs): 1.233889
CPU 3 ISR total execution time (s): 0.000015
CPU 3 ISR count: 16
CPU 3 DPC highest execution time (µs): 165.851667
CPU 3 DPC total execution time (s): 0.021464
CPU 3 DPC count: 4039
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CPU 4 Interrupt cycle time (s): 0.389826
CPU 4 ISR highest execution time (µs): 1.051111
CPU 4 ISR total execution time (s): 0.000005
CPU 4 ISR count: 5
CPU 4 DPC highest execution time (µs): 81.862222
CPU 4 DPC total execution time (s): 0.044220
CPU 4 DPC count: 15782
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CPU 5 Interrupt cycle time (s): 0.309693
CPU 5 ISR highest execution time (µs): 1.9850
CPU 5 ISR total execution time (s): 0.000008
CPU 5 ISR count: 8
CPU 5 DPC highest execution time (µs): 768.106667
CPU 5 DPC total execution time (s): 0.011096
CPU 5 DPC count: 2058
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CPU 6 Interrupt cycle time (s): 0.280622
CPU 6 ISR highest execution time (µs): 1.866111
CPU 6 ISR total execution time (s): 0.000011
CPU 6 ISR count: 10
CPU 6 DPC highest execution time (µs): 108.388333
CPU 6 DPC total execution time (s): 0.035947
CPU 6 DPC count: 11360
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CPU 7 Interrupt cycle time (s): 0.230995
CPU 7 ISR highest execution time (µs): 1.567222
CPU 7 ISR total execution time (s): 0.000002
CPU 7 ISR count: 2
CPU 7 DPC highest execution time (µs): 65.572222
CPU 7 DPC total execution time (s): 0.009596
CPU 7 DPC count: 1830
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Processes tab:
msedgewebview2.exe 2334
msmpeng.exe 1944
backgroundtaskhost.exe 991
Drivers tab:
ACPI.sys 456.59
iaStorAC,sys 140.6474
storport.sys 137.675
Greetings from Lake Mary, fl