_________________________________________________________________________________________________________ CONCLUSION _________________________________________________________________________________________________________ Your system appears to be suitable for handling real-time audio and other tasks without dropouts. LatencyMon has been analyzing your system for 0:00:46 (h:mm:ss) on all processors. _________________________________________________________________________________________________________ SYSTEM INFORMATION _________________________________________________________________________________________________________ Computer name: DESKTOP-7AI4U6K OS version: Windows 10 , 10.0, build: 18363 (x64) Hardware: X551CAP, ASUSTeK COMPUTER INC. CPU: GenuineIntel Intel(R) Pentium(R) CPU 2117U @ 1.80GHz Logical processors: 2 Processor groups: 1 RAM: 3981 MB total _________________________________________________________________________________________________________ CPU SPEED _________________________________________________________________________________________________________ Reported CPU speed: 1796 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. _________________________________________________________________________________________________________ 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): 127.40 Average measured interrupt to process latency (µs): 6.962885 Highest measured interrupt to DPC latency (µs): 117.90 Average measured interrupt to DPC latency (µs): 1.576083 _________________________________________________________________________________________________________ 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): 28.188753 Driver with highest ISR routine execution time: i8042prt.sys - i8042 Port Driver, Microsoft Corporation Highest reported total ISR routine time (%): 0.016168 Driver with highest ISR total time: i8042prt.sys - i8042 Port Driver, Microsoft Corporation Total time spent in ISRs (%) 0.016834 ISR count (execution time <250 µs): 750 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 _________________________________________________________________________________________________________ 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): 298.935412 Driver with highest DPC routine execution time: ndis.sys - Network Driver Interface Specification (NDIS), Microsoft Corporation Highest reported total DPC routine time (%): 0.043984 Driver with highest DPC total execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation Total time spent in DPCs (%) 0.119802 DPC count (execution time <250 µs): 18310 DPC count (execution time 250-500 µs): 0 DPC count (execution time 500-999 µs): 1 DPC count (execution time 1000-1999 µs): 0 DPC count (execution time 2000-3999 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: aswengsrv.exe Total number of hard pagefaults 15 Hard pagefault count of hardest hit process: 5 Number of processes hit: 6 _________________________________________________________________________________________________________ PER CPU DATA _________________________________________________________________________________________________________ CPU 0 Interrupt cycle time (s): 0.345056 CPU 0 ISR highest execution time (µs): 28.188753 CPU 0 ISR total execution time (s): 0.015492 CPU 0 ISR count: 750 CPU 0 DPC highest execution time (µs): 298.935412 CPU 0 DPC total execution time (s): 0.105691 CPU 0 DPC count: 18016 _________________________________________________________________________________________________________ CPU 1 Interrupt cycle time (s): 0.058121 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): 128.429844 CPU 1 DPC total execution time (s): 0.004565 CPU 1 DPC count: 295 _________________________________________________________________________________________________________