Mi scuso,come al solito,per i ritardi nelle risposte,ma il tempo a disposizione non è mai parecchio.
Ho provato ad effettuare un test con "Latencymon",lasciandolo procedere per circa un'ora e mezza,ed effettivamente i risultati non sono stati fra i più rassicuranti.Qui sotto copio ciò che è risultato dal processo:
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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 1:20:57 (h:mm:ss) on all processors.
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SYSTEM INFORMATION
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Computer name: COMPUTO
OS version: Windows 10 , 10.0, build: 17763 (x64)
Hardware: Gigabyte Technology Co., Ltd., 990XA-UD3
CPU: AuthenticAMD AMD FX(tm)-8320 Eight-Core Processor
Logical processors: 8
Processor groups: 1
RAM: 8152 MB total
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CPU SPEED
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Reported CPU speed: 3516 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.
WARNING: the CPU speed that was measured is only a fraction of the CPU speed reported. Your CPUs may be throttled back due to variable speed settings and thermal issues. It is suggested that you run a utility which reports your actual CPU frequency and temperature.
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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): 917,90
Average measured interrupt to process latency (µs): 12,462592
Highest measured interrupt to DPC latency (µs): 862,0
Average measured interrupt to DPC latency (µs): 4,089516
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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): 229,513652
Driver with highest ISR routine execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Highest reported total ISR routine time (%): 0,053512
Driver with highest ISR total time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Total time spent in ISRs (%) 0,059401
ISR count (execution time <250 µs): 1208446
ISR count (execution time 250-500 µs): 0
ISR count (execution time 500-999 µs): 0
ISR count (execution time 1000-1999 µs): 0
ISR count (execution time 2000-3999 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): 1196,041809
Driver with highest DPC routine execution time: ataport.SYS - ATAPI Driver Extension, Microsoft Corporation
Highest reported total DPC routine time (%): 0,060213
Driver with highest DPC total execution time: rspLLL64.sys - Resplendence Latency Monitoring and Auxiliary Kernel Library, Resplendence Software Projects Sp.
Total time spent in DPCs (%) 0,177186
DPC count (execution time <250 µs): 9941242
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 2542
DPC count (execution time 1000-1999 µs): 1
DPC count (execution time 2000-3999 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 34917
Hard pagefault count of hardest hit process: 4854
Number of processes hit: 144
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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 294,127042
CPU 0 ISR highest execution time (µs): 229,513652
CPU 0 ISR total execution time (s): 22,745762
CPU 0 ISR count: 1120043
CPU 0 DPC highest execution time (µs): 1196,041809
CPU 0 DPC total execution time (s): 66,241282
CPU 0 DPC count: 9773890
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CPU 1 Interrupt cycle time (s): 133,732629
CPU 1 ISR highest execution time (µs): 184,721274
CPU 1 ISR total execution time (s): 0,221853
CPU 1 ISR count: 21307
CPU 1 DPC highest execution time (µs): 766,074516
CPU 1 DPC total execution time (s): 0,638859
CPU 1 DPC count: 34278
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CPU 2 Interrupt cycle time (s): 135,337838
CPU 2 ISR highest execution time (µs): 98,029579
CPU 2 ISR total execution time (s): 0,018739
CPU 2 ISR count: 8549
CPU 2 DPC highest execution time (µs): 477,023606
CPU 2 DPC total execution time (s): 0,33630
CPU 2 DPC count: 23098
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CPU 3 Interrupt cycle time (s): 142,328012
CPU 3 ISR highest execution time (µs): 56,152446
CPU 3 ISR total execution time (s): 0,009782
CPU 3 ISR count: 6182
CPU 3 DPC highest execution time (µs): 341,853811
CPU 3 DPC total execution time (s): 0,086637
CPU 3 DPC count: 7738
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CPU 4 Interrupt cycle time (s): 139,220743
CPU 4 ISR highest execution time (µs): 56,236348
CPU 4 ISR total execution time (s): 0,029230
CPU 4 ISR count: 16667
CPU 4 DPC highest execution time (µs): 350,288680
CPU 4 DPC total execution time (s): 0,927374
CPU 4 DPC count: 60830
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CPU 5 Interrupt cycle time (s): 148,328992
CPU 5 ISR highest execution time (µs): 24,528441
CPU 5 ISR total execution time (s): 0,006780
CPU 5 ISR count: 4712
CPU 5 DPC highest execution time (µs): 224,953925
CPU 5 DPC total execution time (s): 0,086529
CPU 5 DPC count: 6285
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CPU 6 Interrupt cycle time (s): 117,779974
CPU 6 ISR highest execution time (µs): 65,447383
CPU 6 ISR total execution time (s): 0,020879
CPU 6 ISR count: 11221
CPU 6 DPC highest execution time (µs): 314,779579
CPU 6 DPC total execution time (s): 0,458649
CPU 6 DPC count: 30430
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CPU 7 Interrupt cycle time (s): 126,215590
CPU 7 ISR highest execution time (µs): 67,023606
CPU 7 ISR total execution time (s): 0,029666
CPU 7 ISR count: 19765
CPU 7 DPC highest execution time (µs): 211,939135
CPU 7 DPC total execution time (s): 0,077348
CPU 7 DPC count: 7236
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Spero che possa esservi utile a comprendere meglio la natura del problema.
Grazie in anticipo e ciao.