_________________________________________________________________________________________________________ CONCLUSION _________________________________________________________________________________________________________ Your system appears to be suitable for handling real-time audio and other tasks without dropouts. LatencyMon has been analyzing your system for 0:00:21 (h:mm:ss) on all processors. _________________________________________________________________________________________________________ SYSTEM INFORMATION _________________________________________________________________________________________________________ Computer name: PINKYPC OS version: Windows 10 , 10.0, build: 18363 (x64) Hardware: Aspire E5-573, Acer, ZORO_BH CPU: GenuineIntel Intel(R) Core(TM) i3-5005U CPU @ 2.00GHz Logical processors: 4 Processor groups: 1 RAM: 4016 MB total _________________________________________________________________________________________________________ CPU SPEED _________________________________________________________________________________________________________ Reported CPU speed: 20 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): 926.90 Average measured interrupt to process latency (µs): 15.385722 Highest measured interrupt to DPC latency (µs): 915.90 Average measured interrupt to DPC latency (µs): 3.946187 _________________________________________________________________________________________________________ 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): 22.4820 Driver with highest ISR routine execution time: hal.dll - Hardware Abstraction Layer DLL, Microsoft Corporation Highest reported total ISR routine time (%): 0.009102 Driver with highest ISR total time: hal.dll - Hardware Abstraction Layer DLL, Microsoft Corporation Total time spent in ISRs (%) 0.013453 ISR count (execution time <250 µs): 1515 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): 731.0050 Driver with highest DPC routine execution time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation Highest reported total DPC routine time (%): 0.051387 Driver with highest DPC total execution time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation Total time spent in DPCs (%) 0.107541 DPC count (execution time <250 µs): 6090 DPC count (execution time 250-500 µs): 0 DPC count (execution time 500-999 µs): 43 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: firefox.exe Total number of hard pagefaults 4 Hard pagefault count of hardest hit process: 4 Number of processes hit: 1 _________________________________________________________________________________________________________ PER CPU DATA _________________________________________________________________________________________________________ CPU 0 Interrupt cycle time (s): 0.366205 CPU 0 ISR highest execution time (µs): 22.4820 CPU 0 ISR total execution time (s): 0.011133 CPU 0 ISR count: 1421 CPU 0 DPC highest execution time (µs): 731.0050 CPU 0 DPC total execution time (s): 0.076962 CPU 0 DPC count: 5347 _________________________________________________________________________________________________________ CPU 1 Interrupt cycle time (s): 0.092986 CPU 1 ISR highest execution time (µs): 11.4920 CPU 1 ISR total execution time (s): 0.000124 CPU 1 ISR count: 33 CPU 1 DPC highest execution time (µs): 61.7850 CPU 1 DPC total execution time (s): 0.002062 CPU 1 DPC count: 146 _________________________________________________________________________________________________________ CPU 2 Interrupt cycle time (s): 0.066985 CPU 2 ISR highest execution time (µs): 4.60 CPU 2 ISR total execution time (s): 0.000026 CPU 2 ISR count: 7 CPU 2 DPC highest execution time (µs): 91.420 CPU 2 DPC total execution time (s): 0.003418 CPU 2 DPC count: 153 _________________________________________________________________________________________________________ CPU 3 Interrupt cycle time (s): 0.075374 CPU 3 ISR highest execution time (µs): 11.63250 CPU 3 ISR total execution time (s): 0.000185 CPU 3 ISR count: 54 CPU 3 DPC highest execution time (µs): 87.6120 CPU 3 DPC total execution time (s): 0.009235 CPU 3 DPC count: 487 _________________________________________________________________________________________________________