_________________________________________________________________________________________________________
CONCLUSION
_________________________________________________________________________________________________________
Your system appears to be suitable for handling real-time audio and other tasks without dropouts.
LatencyMon has been analyzing your system for 0:00:40 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: PC
OS version: Windows 10, 10.0, version 2004, build: 19042 (x64)
Hardware: MS-7B86, Micro-Star International Co., Ltd
CPU: AuthenticAMD AMD Ryzen 5 2600 Six-Core Processor
Logical processors: 12
Processor groups: 1
RAM: 8117 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 40 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): 473.50
Average measured interrupt to process latency (µs): 5.427909
Highest measured interrupt to DPC latency (µs): 471.40
Average measured interrupt to DPC latency (µs): 3.641376
_________________________________________________________________________________________________________
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): 4.840
Driver with highest ISR routine execution time: Wdf01000.sys - Kernelmodustreiber-Frameworklaufzeit, Microsoft
Corporation
Highest reported total ISR routine time (%): 0.000288
Driver with highest ISR total time: Wdf01000.sys - Kernelmodustreiber-Frameworklaufzeit, Microsoft
Corporation
Total time spent in ISRs (%) 0.000288
ISR count (execution time <250 µs): 2597
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): 61.620
Driver with highest DPC routine execution time: ndis.sys - NDIS (Network Driver Interface Specification), Microsoft
Corporation
Highest reported total DPC routine time (%): 0.001798
Driver with highest DPC total execution time: Wdf01000.sys - Kernelmodustreiber-Frameworklaufzeit, Microsoft
Corporation
Total time spent in DPCs (%) 0.004542
DPC count (execution time <250 µs): 5825
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-10000 µs): 0
DPC count (execution time 1000-2000 µs): 0
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: latmon.exe
Total number of hard pagefaults 107
Hard pagefault count of hardest hit process: 87
Number of processes hit: 2
_________________________________________________________________________________________________________
PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s): 1.029677
CPU 0 ISR highest execution time (µs): 4.840
CPU 0 ISR total execution time (s): 0.000307
CPU 0 ISR count: 805
CPU 0 DPC highest execution time (µs): 52.380
CPU 0 DPC total execution time (s): 0.015001
CPU 0 DPC count: 3900
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s): 0.084603
CPU 1 ISR highest execution time (µs): 0.0
CPU 1 ISR total execution time (s): 0.0
CPU 1 ISR count: 0
CPU 1 DPC highest execution time (µs): 42.020
CPU 1 DPC total execution time (s): 0.002499
CPU 1 DPC count: 805
_________________________________________________________________________________________________________
CPU 2 Interrupt cycle time (s): 0.035034
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): 61.620
CPU 2 DPC total execution time (s): 0.001532
CPU 2 DPC count: 535
_________________________________________________________________________________________________________
CPU 3 Interrupt cycle time (s): 0.032438
CPU 3 ISR highest execution time (µs): 0.0
CPU 3 ISR total execution time (s): 0.0
CPU 3 ISR count: 0
CPU 3 DPC highest execution time (µs): 7.060
CPU 3 DPC total execution time (s): 0.000011
CPU 3 DPC count: 6
_________________________________________________________________________________________________________
CPU 4 Interrupt cycle time (s): 0.029578
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): 11.930
CPU 4 DPC total execution time (s): 0.000367
CPU 4 DPC count: 127
_________________________________________________________________________________________________________
CPU 5 Interrupt cycle time (s): 0.028449
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): 0.0
CPU 5 DPC total execution time (s): 0.0
CPU 5 DPC count: 0
_________________________________________________________________________________________________________
CPU 6 Interrupt cycle time (s): 0.029803
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): 14.170
CPU 6 DPC total execution time (s): 0.000034
CPU 6 DPC count: 7
_________________________________________________________________________________________________________
CPU 7 Interrupt cycle time (s): 0.027846
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): 0.0
CPU 7 DPC total execution time (s): 0.0
CPU 7 DPC count: 0
_________________________________________________________________________________________________________
CPU 8 Interrupt cycle time (s): 0.038919
CPU 8 ISR highest execution time (µs): 4.490
CPU 8 ISR total execution time (s): 0.001084
CPU 8 ISR count: 1782
CPU 8 DPC highest execution time (µs): 27.820
CPU 8 DPC total execution time (s): 0.002409
CPU 8 DPC count: 413
_________________________________________________________________________________________________________
CPU 9 Interrupt cycle time (s): 0.030872
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): 0.0
CPU 9 DPC total execution time (s): 0.0
CPU 9 DPC count: 0
_________________________________________________________________________________________________________
CPU 10 Interrupt cycle time (s): 0.031910
CPU 10 ISR highest execution time (µs): 0.740
CPU 10 ISR total execution time (s): 0.000006
CPU 10 ISR count: 10
CPU 10 DPC highest execution time (µs): 22.790
CPU 10 DPC total execution time (s): 0.000204
CPU 10 DPC count: 32
_________________________________________________________________________________________________________
CPU 11 Interrupt cycle time (s): 0.029307
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): 0.0
CPU 11 DPC total execution time (s): 0.0
CPU 11 DPC count: 0
_________________________________________________________________________________________________________
CONCLUSION
_________________________________________________________________________________________________________
Your system appears to be suitable for handling real-time audio and other tasks without dropouts.
LatencyMon has been analyzing your system for 0:00:40 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: PC
OS version: Windows 10, 10.0, version 2004, build: 19042 (x64)
Hardware: MS-7B86, Micro-Star International Co., Ltd
CPU: AuthenticAMD AMD Ryzen 5 2600 Six-Core Processor
Logical processors: 12
Processor groups: 1
RAM: 8117 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 40 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): 473.50
Average measured interrupt to process latency (µs): 5.427909
Highest measured interrupt to DPC latency (µs): 471.40
Average measured interrupt to DPC latency (µs): 3.641376
_________________________________________________________________________________________________________
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): 4.840
Driver with highest ISR routine execution time: Wdf01000.sys - Kernelmodustreiber-Frameworklaufzeit, Microsoft
Corporation
Highest reported total ISR routine time (%): 0.000288
Driver with highest ISR total time: Wdf01000.sys - Kernelmodustreiber-Frameworklaufzeit, Microsoft
Corporation
Total time spent in ISRs (%) 0.000288
ISR count (execution time <250 µs): 2597
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): 61.620
Driver with highest DPC routine execution time: ndis.sys - NDIS (Network Driver Interface Specification), Microsoft
Corporation
Highest reported total DPC routine time (%): 0.001798
Driver with highest DPC total execution time: Wdf01000.sys - Kernelmodustreiber-Frameworklaufzeit, Microsoft
Corporation
Total time spent in DPCs (%) 0.004542
DPC count (execution time <250 µs): 5825
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-10000 µs): 0
DPC count (execution time 1000-2000 µs): 0
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: latmon.exe
Total number of hard pagefaults 107
Hard pagefault count of hardest hit process: 87
Number of processes hit: 2
_________________________________________________________________________________________________________
PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s): 1.029677
CPU 0 ISR highest execution time (µs): 4.840
CPU 0 ISR total execution time (s): 0.000307
CPU 0 ISR count: 805
CPU 0 DPC highest execution time (µs): 52.380
CPU 0 DPC total execution time (s): 0.015001
CPU 0 DPC count: 3900
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s): 0.084603
CPU 1 ISR highest execution time (µs): 0.0
CPU 1 ISR total execution time (s): 0.0
CPU 1 ISR count: 0
CPU 1 DPC highest execution time (µs): 42.020
CPU 1 DPC total execution time (s): 0.002499
CPU 1 DPC count: 805
_________________________________________________________________________________________________________
CPU 2 Interrupt cycle time (s): 0.035034
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): 61.620
CPU 2 DPC total execution time (s): 0.001532
CPU 2 DPC count: 535
_________________________________________________________________________________________________________
CPU 3 Interrupt cycle time (s): 0.032438
CPU 3 ISR highest execution time (µs): 0.0
CPU 3 ISR total execution time (s): 0.0
CPU 3 ISR count: 0
CPU 3 DPC highest execution time (µs): 7.060
CPU 3 DPC total execution time (s): 0.000011
CPU 3 DPC count: 6
_________________________________________________________________________________________________________
CPU 4 Interrupt cycle time (s): 0.029578
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): 11.930
CPU 4 DPC total execution time (s): 0.000367
CPU 4 DPC count: 127
_________________________________________________________________________________________________________
CPU 5 Interrupt cycle time (s): 0.028449
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): 0.0
CPU 5 DPC total execution time (s): 0.0
CPU 5 DPC count: 0
_________________________________________________________________________________________________________
CPU 6 Interrupt cycle time (s): 0.029803
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): 14.170
CPU 6 DPC total execution time (s): 0.000034
CPU 6 DPC count: 7
_________________________________________________________________________________________________________
CPU 7 Interrupt cycle time (s): 0.027846
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): 0.0
CPU 7 DPC total execution time (s): 0.0
CPU 7 DPC count: 0
_________________________________________________________________________________________________________
CPU 8 Interrupt cycle time (s): 0.038919
CPU 8 ISR highest execution time (µs): 4.490
CPU 8 ISR total execution time (s): 0.001084
CPU 8 ISR count: 1782
CPU 8 DPC highest execution time (µs): 27.820
CPU 8 DPC total execution time (s): 0.002409
CPU 8 DPC count: 413
_________________________________________________________________________________________________________
CPU 9 Interrupt cycle time (s): 0.030872
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): 0.0
CPU 9 DPC total execution time (s): 0.0
CPU 9 DPC count: 0
_________________________________________________________________________________________________________
CPU 10 Interrupt cycle time (s): 0.031910
CPU 10 ISR highest execution time (µs): 0.740
CPU 10 ISR total execution time (s): 0.000006
CPU 10 ISR count: 10
CPU 10 DPC highest execution time (µs): 22.790
CPU 10 DPC total execution time (s): 0.000204
CPU 10 DPC count: 32
_________________________________________________________________________________________________________
CPU 11 Interrupt cycle time (s): 0.029307
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): 0.0
CPU 11 DPC total execution time (s): 0.0
CPU 11 DPC count: 0
_________________________________________________________________________________________________________
Ergänzung ()
