Latência alta no LatencyMon no Ryzen 9 5950X e GeForce RTX 3060Ti

Jordan- · 30 de maio

Olá, pessoal! Gostaria de saber se, com esses dados que estou compartilhando, alguém poderia me ajudar a entender melhor o que está causando esses problemas de latência no meu sistema, que aparecem no LatencyMon.

Eu já realizei diversos procedimentos e consegui amenizar um pouco o problema, porém, como vocês podem ver, ainda há algo de errado...

Segue tudo que já tentei até o momento:

Instalação limpa dos drivers de vídeo da NVIDIA utilizando o DDU, sem instalar o GeForce Experience.
Teste de memória RAM (MemTest e Windows Memory Diagnostic).
Teste de integridade dos discos (CrystalDiskInfo e chkdsk).
Atualização da BIOS para a última versão disponível.
Atualização do chipset da placa-mãe.
Atualização dos principais drivers (rede, áudio, armazenamento, etc.).
Configurações de gerenciamento de energia ajustadas para desempenho máximo.
Restaurei os padrões da BIOS, removendo qualquer ajuste anterior (incluindo offsets e overclock).

Mesmo após tudo isso, o problema persiste... se alguém tiver sugestões adicionais, análises sobre os dados que postei ou possíveis causas, eu agradeço demais!

Configuração do meu computador:

Processador: AMD Ryzen 9 5950X

Placa-mãe: ASUS TUF Gaming X570-Plus BR

Placa de vídeo: RTX 3060 Ti

Memória: 32GB DDR4

Armazenamento: SSD NVMe 1T + HD 1T + SSD 240

Fonte: Sharkoon 650W

Citação

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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. 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 0:06:45 (h:mm:ss) on all processors.

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SYSTEM INFORMATION
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Computer name: DESKTOP-R2O1D3P
OS version: Windows 11, 10.0, version 2009, build: 26100 (x64)
Hardware: System Product Name, System manufacturer
BIOS: 5031
CPU: AuthenticAMD AMD Ryzen 9 5950X 16-Core Processor
Logical processors: 32
Processor groups: 1
Processor group size: 32
RAM: 32680 MB total

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CPU SPEED
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Reported CPU speed (WMI): 3401 MHz
Reported CPU speed (registry): 3394 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): 15029.10
Average measured interrupt to process latency (µs): 28.576711

Highest measured interrupt to DPC latency (µs): 983.40
Average measured interrupt to DPC latency (µs): 2.333625

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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): 22.890395
Driver with highest ISR routine execution time: HDAudBus.sys - High Definition Audio Bus Driver, Microsoft Corporation

Highest reported total ISR routine time (%): 0.00020
Driver with highest ISR total time: Wdf01000.sys - Tempo de Execução da Estrutura de Driver em Modo Kernel, Microsoft Corporation

Total time spent in ISRs (%) 0.000307

ISR count (execution time <250 µs): 37563
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): 1068.605775
Driver with highest DPC routine execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation

Highest reported total DPC routine time (%): 0.004389
Driver with highest DPC total execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation

Total time spent in DPCs (%) 0.021587

DPC count (execution time <250 µs): 576067
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-10000 µs): 1039
DPC count (execution time 1000-2000 µs): 3
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 4878
Hard pagefault count of hardest hit process: 1073
Number of processes hit: 44

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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 11.089405
CPU 0 ISR highest execution time (µs): 21.718326
CPU 0 ISR total execution time (s): 0.022908
CPU 0 ISR count: 29810
CPU 0 DPC highest execution time (µs): 1068.605775
CPU 0 DPC total execution time (s): 2.105775
CPU 0 DPC count: 294199
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CPU 1 Interrupt cycle time (s): 4.335288
CPU 1 ISR highest execution time (µs): 22.890395
CPU 1 ISR total execution time (s): 0.011359
CPU 1 ISR count: 1556
CPU 1 DPC highest execution time (µs): 670.473188
CPU 1 DPC total execution time (s): 0.153323
CPU 1 DPC count: 83754
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CPU 2 Interrupt cycle time (s): 2.646743
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): 598.576311
CPU 2 DPC total execution time (s): 0.051975
CPU 2 DPC count: 18296
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CPU 3 Interrupt cycle time (s): 2.727061
CPU 3 ISR highest execution time (µs): 2.334119
CPU 3 ISR total execution time (s): 0.000033
CPU 3 ISR count: 35
CPU 3 DPC highest execution time (µs): 584.791986
CPU 3 DPC total execution time (s): 0.034632
CPU 3 DPC count: 20713
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CPU 4 Interrupt cycle time (s): 1.145510
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): 67.128462
CPU 4 DPC total execution time (s): 0.005518
CPU 4 DPC count: 361
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CPU 5 Interrupt cycle time (s): 1.055152
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): 20.045374
CPU 5 DPC total execution time (s): 0.000220
CPU 5 DPC count: 94
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CPU 6 Interrupt cycle time (s): 1.226972
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): 131.922805
CPU 6 DPC total execution time (s): 0.015387
CPU 6 DPC count: 1094
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CPU 7 Interrupt cycle time (s): 1.059721
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): 20.596346
CPU 7 DPC total execution time (s): 0.000431
CPU 7 DPC count: 249
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CPU 8 Interrupt cycle time (s): 1.080422
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): 34.450796
CPU 8 DPC total execution time (s): 0.001676
CPU 8 DPC count: 1361
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CPU 9 Interrupt cycle time (s): 1.071808
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): 63.902770
CPU 9 DPC total execution time (s): 0.001441
CPU 9 DPC count: 1576
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CPU 10 Interrupt cycle time (s): 1.086232
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): 30.433707
CPU 10 DPC total execution time (s): 0.000462
CPU 10 DPC count: 288
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CPU 11 Interrupt cycle time (s): 1.091999
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): 37.446081
CPU 11 DPC total execution time (s): 0.001106
CPU 11 DPC count: 423
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CPU 12 Interrupt cycle time (s): 4.325228
CPU 12 ISR highest execution time (µs): 3.105480
CPU 12 ISR total execution time (s): 0.002252
CPU 12 ISR count: 2682
CPU 12 DPC highest execution time (µs): 683.676488
CPU 12 DPC total execution time (s): 0.258730
CPU 12 DPC count: 76814
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CPU 13 Interrupt cycle time (s): 4.025976
CPU 13 ISR highest execution time (µs): 19.905127
CPU 13 ISR total execution time (s): 0.002469
CPU 13 ISR count: 341
CPU 13 DPC highest execution time (µs): 999.854449
CPU 13 DPC total execution time (s): 0.153251
CPU 13 DPC count: 69687
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CPU 14 Interrupt cycle time (s): 1.209725
CPU 14 ISR highest execution time (µs): 0.0
CPU 14 ISR total execution time (s): 0.0
CPU 14 ISR count: 0
CPU 14 DPC highest execution time (µs): 76.154390
CPU 14 DPC total execution time (s): 0.006734
CPU 14 DPC count: 3111
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CPU 15 Interrupt cycle time (s): 1.227236
CPU 15 ISR highest execution time (µs): 0.0
CPU 15 ISR total execution time (s): 0.0
CPU 15 ISR count: 0
CPU 15 DPC highest execution time (µs): 79.350029
CPU 15 DPC total execution time (s): 0.007283
CPU 15 DPC count: 4393
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CPU 16 Interrupt cycle time (s): 0.820855
CPU 16 ISR highest execution time (µs): 0.0
CPU 16 ISR total execution time (s): 0.0
CPU 16 ISR count: 0
CPU 16 DPC highest execution time (µs): 0.0
CPU 16 DPC total execution time (s): 0.0
CPU 16 DPC count: 0
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CPU 17 Interrupt cycle time (s): 0.817928
CPU 17 ISR highest execution time (µs): 0.0
CPU 17 ISR total execution time (s): 0.0
CPU 17 ISR count: 0
CPU 17 DPC highest execution time (µs): 0.0
CPU 17 DPC total execution time (s): 0.0
CPU 17 DPC count: 0
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CPU 18 Interrupt cycle time (s): 0.865739
CPU 18 ISR highest execution time (µs): 0.0
CPU 18 ISR total execution time (s): 0.0
CPU 18 ISR count: 0
CPU 18 DPC highest execution time (µs): 0.0
CPU 18 DPC total execution time (s): 0.0
CPU 18 DPC count: 0
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CPU 19 Interrupt cycle time (s): 0.864546
CPU 19 ISR highest execution time (µs): 0.0
CPU 19 ISR total execution time (s): 0.0
CPU 19 ISR count: 0
CPU 19 DPC highest execution time (µs): 1.843253
CPU 19 DPC total execution time (s): 0.000003
CPU 19 DPC count: 2
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CPU 20 Interrupt cycle time (s): 0.724710
CPU 20 ISR highest execution time (µs): 0.0
CPU 20 ISR total execution time (s): 0.0
CPU 20 ISR count: 0
CPU 20 DPC highest execution time (µs): 1.582793
CPU 20 DPC total execution time (s): 0.000005
CPU 20 DPC count: 4
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CPU 21 Interrupt cycle time (s): 0.724184
CPU 21 ISR highest execution time (µs): 0.0
CPU 21 ISR total execution time (s): 0.0
CPU 21 ISR count: 0
CPU 21 DPC highest execution time (µs): 28.770772
CPU 21 DPC total execution time (s): 0.000149
CPU 21 DPC count: 43
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CPU 22 Interrupt cycle time (s): 0.697233
CPU 22 ISR highest execution time (µs): 0.0
CPU 22 ISR total execution time (s): 0.0
CPU 22 ISR count: 0
CPU 22 DPC highest execution time (µs): 24.653506
CPU 22 DPC total execution time (s): 0.000131
CPU 22 DPC count: 42
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CPU 23 Interrupt cycle time (s): 0.697626
CPU 23 ISR highest execution time (µs): 0.0
CPU 23 ISR total execution time (s): 0.0
CPU 23 ISR count: 0
CPU 23 DPC highest execution time (µs): 2.003536
CPU 23 DPC total execution time (s): 0.000004
CPU 23 DPC count: 2
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CPU 24 Interrupt cycle time (s): 0.753466
CPU 24 ISR highest execution time (µs): 0.0
CPU 24 ISR total execution time (s): 0.0
CPU 24 ISR count: 0
CPU 24 DPC highest execution time (µs): 25.094284
CPU 24 DPC total execution time (s): 0.000127
CPU 24 DPC count: 29
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CPU 25 Interrupt cycle time (s): 0.750401
CPU 25 ISR highest execution time (µs): 0.0
CPU 25 ISR total execution time (s): 0.0
CPU 25 ISR count: 0
CPU 25 DPC highest execution time (µs): 25.114319
CPU 25 DPC total execution time (s): 0.000057
CPU 25 DPC count: 21
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CPU 26 Interrupt cycle time (s): 0.852660
CPU 26 ISR highest execution time (µs): 0.0
CPU 26 ISR total execution time (s): 0.0
CPU 26 ISR count: 0
CPU 26 DPC highest execution time (µs): 3.496170
CPU 26 DPC total execution time (s): 0.000072
CPU 26 DPC count: 46
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CPU 27 Interrupt cycle time (s): 0.851264
CPU 27 ISR highest execution time (µs): 0.0
CPU 27 ISR total execution time (s): 0.0
CPU 27 ISR count: 0
CPU 27 DPC highest execution time (µs): 2.063642
CPU 27 DPC total execution time (s): 0.000070
CPU 27 DPC count: 51
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CPU 28 Interrupt cycle time (s): 0.851816
CPU 28 ISR highest execution time (µs): 1.963465
CPU 28 ISR total execution time (s): 0.000122
CPU 28 ISR count: 504
CPU 28 DPC highest execution time (µs): 35.913377
CPU 28 DPC total execution time (s): 0.000487
CPU 28 DPC count: 106
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CPU 29 Interrupt cycle time (s): 0.825666
CPU 29 ISR highest execution time (µs): 0.0
CPU 29 ISR total execution time (s): 0.0
CPU 29 ISR count: 0
CPU 29 DPC highest execution time (µs): 22.960519
CPU 29 DPC total execution time (s): 0.000105
CPU 29 DPC count: 19
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CPU 30 Interrupt cycle time (s): 1.488506
CPU 30 ISR highest execution time (µs): 0.0
CPU 30 ISR total execution time (s): 0.0
CPU 30 ISR count: 0
CPU 30 DPC highest execution time (µs): 26.516794
CPU 30 DPC total execution time (s): 0.000190
CPU 30 DPC count: 44
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CPU 31 Interrupt cycle time (s): 1.567014
CPU 31 ISR highest execution time (µs): 0.921626
CPU 31 ISR total execution time (s): 0.000681
CPU 31 ISR count: 2635
CPU 31 DPC highest execution time (µs): 43.136123
CPU 31 DPC total execution time (s): 0.001923
CPU 31 DPC count: 287
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J.Augusto F · 2 de junho

Os problema de latência são em relação a internet ou desempenho do micro?

Jordan- · 2 de junho

@J.Augusto F Desempenho do micro. Durante esse período tentei outros meios, e utilizei um removedor de bloatwares, como este: https://github.com/Sycnex/Windows10Debloater E assim, ainda consta latências altas pelo latencyMon. Mas pelo menos por agora, não sinto tanto problema em meu computador mas ainda dá essas acusações no monitoramento, então não sei se o que fiz foi apenas mascarar o problema e não resolve-lo em si.

Gabriel U · 7 de junho

Em 02/06/2025 às 17:00, Jordan- disse:

@J.Augusto F Desempenho do micro. Durante esse período tentei outros meios, e utilizei um removedor de bloatwares, como este: https://github.com/Sycnex/Windows10Debloater E assim, ainda consta latências altas pelo latencyMon. Mas pelo menos por agora, não sinto tanto problema em meu computador mas ainda dá essas acusações no monitoramento, então não sei se o que fiz foi apenas mascarar o problema e não resolve-lo em si.

Bom dia a todos na discussão.

Sugiro que faça uma revisão completa dos principais componentes críticos do seu sistema, bem como uma checagem manual dos seus principais drivers. Me avise quando estiver pronto pra começar, e além disso, está usando a versão Home ou a Pro do Windows 10?