voila le résultat de latencymon
apparemment masse de probleme
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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. 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 1:11:10 (h:mm:ss) on all processors.
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SYSTEM INFORMATION
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Computer name: DESKTOP58
OS version: Windows 10, 10.0, version 2009, build: 19044 (x64)
Hardware: System Product Name, System manufacturer
BIOS: 4204
CPU: AuthenticAMD AMD Ryzen 7 5800X 8-Core Processor
Logical processors: 8
Processor groups: 1
Processor group size: 8
RAM: 16297 MB total
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CPU SPEED
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Reported CPU speed (WMI): 3742 MHz
Reported CPU speed (registry): 380 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): 846,0
Average measured interrupt to process latency (µs): 2,734376
Highest measured interrupt to DPC latency (µs): 376,40
Average measured interrupt to DPC latency (µs): 0,844289
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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): 2,290
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 (%): 0,000032
Driver with highest ISR total time: Wdf01000.sys - Runtime de l’infrastructure de pilotes en mode noyau, Microsoft Corporation
Total time spent in ISRs (%) 0,000032
ISR count (execution time <250 µs): 35809
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): 1431,360
Driver with highest DPC routine execution time: storport.sys - Microsoft Storage Port Driver, Microsoft Corporation
Highest reported total DPC routine time (%): 0,011305
Driver with highest DPC total execution time: nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 512.77 , NVIDIA Corporation
Total time spent in DPCs (%) 0,020712
DPC count (execution time <250 µs): 2390018
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-10000 µs): 33
DPC count (execution time 1000-2000 µs): 14
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: msmpeng.exe
Total number of hard pagefaults 107777
Hard pagefault count of hardest hit process: 80888
Number of processes hit: 44
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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 38,462409
CPU 0 ISR highest execution time (µs): 2,20
CPU 0 ISR total execution time (s): 0,00560
CPU 0 ISR count: 19462
CPU 0 DPC highest execution time (µs): 1402,860
CPU 0 DPC total execution time (s): 4,993053
CPU 0 DPC count: 1114203
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CPU 1 Interrupt cycle time (s): 3,437594
CPU 1 ISR highest execution time (µs): 2,290
CPU 1 ISR total execution time (s): 0,000136
CPU 1 ISR count: 249
CPU 1 DPC highest execution time (µs): 1419,160
CPU 1 DPC total execution time (s): 0,028602
CPU 1 DPC count: 7946
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CPU 2 Interrupt cycle time (s): 4,065831
CPU 2 ISR highest execution time (µs): 0,70
CPU 2 ISR total execution time (s): 0,000051
CPU 2 ISR count: 168
CPU 2 DPC highest execution time (µs): 1429,620
CPU 2 DPC total execution time (s): 0,061855
CPU 2 DPC count: 34391
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CPU 3 Interrupt cycle time (s): 5,471424
CPU 3 ISR highest execution time (µs): 1,330
CPU 3 ISR total execution time (s): 0,001503
CPU 3 ISR count: 4401
CPU 3 DPC highest execution time (µs): 728,510
CPU 3 DPC total execution time (s): 0,644101
CPU 3 DPC count: 447467
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CPU 4 Interrupt cycle time (s): 4,063556
CPU 4 ISR highest execution time (µs): 0,610
CPU 4 ISR total execution time (s): 0,000016
CPU 4 ISR count: 45
CPU 4 DPC highest execution time (µs): 1362,420
CPU 4 DPC total execution time (s): 0,028084
CPU 4 DPC count: 15462
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CPU 5 Interrupt cycle time (s): 5,645910
CPU 5 ISR highest execution time (µs): 2,250
CPU 5 ISR total execution time (s): 0,000666
CPU 5 ISR count: 2185
CPU 5 DPC highest execution time (µs): 1431,360
CPU 5 DPC total execution time (s): 0,266152
CPU 5 DPC count: 164225
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CPU 6 Interrupt cycle time (s): 6,019072
CPU 6 ISR highest execution time (µs): 1,180
CPU 6 ISR total execution time (s): 0,002382
CPU 6 ISR count: 7337
CPU 6 DPC highest execution time (µs): 103,110
CPU 6 DPC total execution time (s): 0,916764
CPU 6 DPC count: 536966
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CPU 7 Interrupt cycle time (s): 5,117821
CPU 7 ISR highest execution time (µs): 0,910
CPU 7 ISR total execution time (s): 0,000491
CPU 7 ISR count: 1962
CPU 7 DPC highest execution time (µs): 1428,770
CPU 7 DPC total execution time (s): 0,137393
CPU 7 DPC count: 69405
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Message édité par lipto62 le 17-05-2022 à 01:18:22