_________________________________________________________________________________________________________ CONCLUSION _________________________________________________________________________________________________________ Your system appears to be suitable for handling real-time audio and other tasks without dropouts. LatencyMon has been analyzing your system for 0:36:44 (h:mm:ss) on all processors. _________________________________________________________________________________________________________ SYSTEM INFORMATION _________________________________________________________________________________________________________ Computer name: STARFISH-PRIME OS version: Windows 10, 10.0, version 2009, build: 19043 (x64) Hardware: 056848U, LENOVO BIOS: A0KT61AUS CPU: GenuineIntel Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz Logical processors: 16 Processor groups: 1 Processor group size: 16 RAM: 49107 MB total _________________________________________________________________________________________________________ CPU SPEED _________________________________________________________________________________________________________ Reported CPU speed (WMI): 2601 MHz Reported CPU speed (registry): 2594 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): 664.0 Average measured interrupt to process latency (µs): 10.410957 Highest measured interrupt to DPC latency (µs): 658.80 Average measured interrupt to DPC latency (µs): 6.048957 _________________________________________________________________________________________________________ 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): 86.756746 Driver with highest ISR routine execution time: USBPORT.SYS - USB 1.1 & 2.0 Port Driver, Microsoft Corporation Highest reported total ISR routine time (%): 0.004787 Driver with highest ISR total time: USBPORT.SYS - USB 1.1 & 2.0 Port Driver, Microsoft Corporation Total time spent in ISRs (%) 0.004989 ISR count (execution time <250 µs): 393355 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): 622.061295 Driver with highest DPC routine execution time: ndis.sys - Network Driver Interface Specification (NDIS), Microsoft Corporation Highest reported total DPC routine time (%): 0.096927 Driver with highest DPC total execution time: USBPORT.SYS - USB 1.1 & 2.0 Port Driver, Microsoft Corporation Total time spent in DPCs (%) 0.208842 DPC count (execution time <250 µs): 3473268 DPC count (execution time 250-500 µs): 0 DPC count (execution time 500-10000 µs): 3986 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: ableton live 11 suite.exe Total number of hard pagefaults 5093 Hard pagefault count of hardest hit process: 1108 Number of processes hit: 30 _________________________________________________________________________________________________________ PER CPU DATA _________________________________________________________________________________________________________ CPU 0 Interrupt cycle time (s): 151.691778 CPU 0 ISR highest execution time (µs): 86.756746 CPU 0 ISR total execution time (s): 1.525399 CPU 0 ISR count: 338169 CPU 0 DPC highest execution time (µs): 622.061295 CPU 0 DPC total execution time (s): 62.078206 CPU 0 DPC count: 2234893 _________________________________________________________________________________________________________ CPU 1 Interrupt cycle time (s): 68.709610 CPU 1 ISR highest execution time (µs): 43.977641 CPU 1 ISR total execution time (s): 0.197461 CPU 1 ISR count: 45480 CPU 1 DPC highest execution time (µs): 386.045104 CPU 1 DPC total execution time (s): 8.786682 CPU 1 DPC count: 797116 _________________________________________________________________________________________________________ CPU 2 Interrupt cycle time (s): 30.801987 CPU 2 ISR highest execution time (µs): 38.062066 CPU 2 ISR total execution time (s): 0.034654 CPU 2 ISR count: 7728 CPU 2 DPC highest execution time (µs): 505.941789 CPU 2 DPC total execution time (s): 2.180054 CPU 2 DPC count: 337502 _________________________________________________________________________________________________________ CPU 3 Interrupt cycle time (s): 14.975234 CPU 3 ISR highest execution time (µs): 5.345412 CPU 3 ISR total execution time (s): 0.000114 CPU 3 ISR count: 26 CPU 3 DPC highest execution time (µs): 54.681187 CPU 3 DPC total execution time (s): 0.007187 CPU 3 DPC count: 2079 _________________________________________________________________________________________________________ CPU 4 Interrupt cycle time (s): 12.358262 CPU 4 ISR highest execution time (µs): 1.670779 CPU 4 ISR total execution time (s): 0.000059 CPU 4 ISR count: 83 CPU 4 DPC highest execution time (µs): 97.569776 CPU 4 DPC total execution time (s): 0.073168 CPU 4 DPC count: 15594 _________________________________________________________________________________________________________ CPU 5 Interrupt cycle time (s): 11.942063 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): 62.188512 CPU 5 DPC total execution time (s): 0.008416 CPU 5 DPC count: 2190 _________________________________________________________________________________________________________ CPU 6 Interrupt cycle time (s): 11.590184 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): 504.367386 CPU 6 DPC total execution time (s): 0.081249 CPU 6 DPC count: 15799 _________________________________________________________________________________________________________ CPU 7 Interrupt cycle time (s): 11.208465 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): 69.812259 CPU 7 DPC total execution time (s): 0.009619 CPU 7 DPC count: 1936 _________________________________________________________________________________________________________ CPU 8 Interrupt cycle time (s): 11.743284 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): 105.806091 CPU 8 DPC total execution time (s): 0.073339 CPU 8 DPC count: 13354 _________________________________________________________________________________________________________ CPU 9 Interrupt cycle time (s): 11.222168 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): 64.626446 CPU 9 DPC total execution time (s): 0.006809 CPU 9 DPC count: 1530 _________________________________________________________________________________________________________ CPU 10 Interrupt cycle time (s): 11.578598 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): 63.190054 CPU 10 DPC total execution time (s): 0.034967 CPU 10 DPC count: 6253 _________________________________________________________________________________________________________ CPU 11 Interrupt cycle time (s): 12.163842 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): 505.710486 CPU 11 DPC total execution time (s): 0.062905 CPU 11 DPC count: 11205 _________________________________________________________________________________________________________ CPU 12 Interrupt cycle time (s): 13.580256 CPU 12 ISR highest execution time (µs): 0.0 CPU 12 ISR total execution time (s): 0.0 CPU 12 ISR count: 0 CPU 12 DPC highest execution time (µs): 87.530069 CPU 12 DPC total execution time (s): 0.100965 CPU 12 DPC count: 15519 _________________________________________________________________________________________________________ CPU 13 Interrupt cycle time (s): 15.413078 CPU 13 ISR highest execution time (µs): 0.0 CPU 13 ISR total execution time (s): 0.0 CPU 13 ISR count: 0 CPU 13 DPC highest execution time (µs): 86.234002 CPU 13 DPC total execution time (s): 0.049246 CPU 13 DPC count: 7810 _________________________________________________________________________________________________________ CPU 14 Interrupt cycle time (s): 12.456139 CPU 14 ISR highest execution time (µs): 3.674248 CPU 14 ISR total execution time (s): 0.002019 CPU 14 ISR count: 1869 CPU 14 DPC highest execution time (µs): 117.830763 CPU 14 DPC total execution time (s): 0.075543 CPU 14 DPC count: 9729 _________________________________________________________________________________________________________ CPU 15 Interrupt cycle time (s): 14.037430 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): 65.058982 CPU 15 DPC total execution time (s): 0.040186 CPU 15 DPC count: 4745 _________________________________________________________________________________________________________