I have been having audio issues since my purchased of my R15 and its driving me crazy. I spoke to a customer service rep at Micro Center today and he stated that they are aware of the issue as many of their customers have complaint and returned R15's because of this and according to him its a very known issue.
He recommended that I install an app called LatencyMon and to see what may be causing this. Well sure enough it reports that my NEW PC has a latency issue.
It reads "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. Also one or more ISR 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 0:13:20 (h:mm:ss) on all processors."
Dell please let me know what I have to do to resolve this. This is clearly not an isolated issue as one of the largest PC retail chains that are authorized dealers told me that this is a known alienware isssue. The distortion is unbarable and im going crazy trying to find a way to resolve this!
_________________________________________________________________________________________________________ CONCLUSION _________________________________________________________________________________________________________ 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. Also one or more ISR 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 0:05:00 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________ SYSTEM INFORMATION _________________________________________________________________________________________________________ Computer name: ALIENWARE OS version: Windows 11, 10.0, version 2009, build: 22631 (x64) Hardware: Alienware Aurora R15, Alienware BIOS: 1.10.0 CPU: GenuineIntel 13th Gen Intel(R) Core(TM) i9-13900K Logical processors: 32 Processor groups: 1 Processor group size: 32 RAM: 65254 MB total
_________________________________________________________________________________________________________ CPU SPEED _________________________________________________________________________________________________________ Reported CPU speed (WMI): 30 MHz Reported CPU speed (registry): 2995 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): 31498.80 Average measured interrupt to process latency (µs): 10.800918
Highest measured interrupt to DPC latency (µs): 31367.90 Average measured interrupt to DPC latency (µs): 6.602742
_________________________________________________________________________________________________________ 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): 2871.620033 Driver with highest ISR routine execution time: HDAudBus.sys - High Definition Audio Bus Driver, Microsoft Corporation
Highest reported total ISR routine time (%): 0.001902 Driver with highest ISR total time: HDAudBus.sys - High Definition Audio Bus Driver, Microsoft Corporation
Total time spent in ISRs (%) 0.002286
ISR count (execution time <250 µs): 40777 ISR count (execution time 250-500 µs): 0 ISR count (execution time 500-1000 µs): 3 ISR count (execution time 1000-2000 µs): 1 ISR count (execution time 2000-4000 µs): 9 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): 34059.116528 Driver with highest DPC routine execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Highest reported total DPC routine time (%): 0.022533 Driver with highest DPC total execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Total time spent in DPCs (%) 0.063317
DPC count (execution time <250 µs): 588665 DPC count (execution time 250-500 µs): 0 DPC count (execution time 500-10000 µs): 120 DPC count (execution time 1000-2000 µs): 7 DPC count (execution time 2000-4000 µs): 16 DPC count (execution time >=4000 µs): 3
_________________________________________________________________________________________________________ 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: system
Total number of hard pagefaults 13366 Hard pagefault count of hardest hit process: 1830 Number of processes hit: 87
_________________________________________________________________________________________________________ PER CPU DATA _________________________________________________________________________________________________________ CPU 0 Interrupt cycle time (s): 27.833458 CPU 0 ISR highest execution time (µs): 11.167279 CPU 0 ISR total execution time (s): 0.000046 CPU 0 ISR count: 8 CPU 0 DPC highest execution time (µs): 6415.975960 CPU 0 DPC total execution time (s): 5.262564 CPU 0 DPC count: 471525 _________________________________________________________________________________________________________ CPU 1 Interrupt cycle time (s): 19.608655 CPU 1 ISR highest execution time (µs): 592.684474 CPU 1 ISR total execution time (s): 0.005272 CPU 1 ISR count: 892 CPU 1 DPC highest execution time (µs): 398.691820 CPU 1 DPC total execution time (s): 0.006067 CPU 1 DPC count: 1146 _________________________________________________________________________________________________________ CPU 2 Interrupt cycle time (s): 21.139607 CPU 2 ISR highest execution time (µs): 2871.620033 CPU 2 ISR total execution time (s): 0.209002 CPU 2 ISR count: 38465 CPU 2 DPC highest execution time (µs): 6111.604007 CPU 2 DPC total execution time (s): 0.267106 CPU 2 DPC count: 44075 _________________________________________________________________________________________________________ CPU 3 Interrupt cycle time (s): 19.779604 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): 321.750918 CPU 3 DPC total execution time (s): 0.007076 CPU 3 DPC count: 829 _________________________________________________________________________________________________________ CPU 4 Interrupt cycle time (s): 19.264695 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): 279.455092 CPU 4 DPC total execution time (s): 0.031063 CPU 4 DPC count: 7155 _________________________________________________________________________________________________________ CPU 5 Interrupt cycle time (s): 19.355274 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): 162.965609 CPU 5 DPC total execution time (s): 0.003811 CPU 5 DPC count: 841 _________________________________________________________________________________________________________ CPU 6 Interrupt cycle time (s): 20.010183 CPU 6 ISR highest execution time (µs): 155.398331 CPU 6 ISR total execution time (s): 0.005607 CPU 6 ISR count: 1425 CPU 6 DPC highest execution time (µs): 317.403673 CPU 6 DPC total execution time (s): 0.054264 CPU 6 DPC count: 9008 _________________________________________________________________________________________________________ CPU 7 Interrupt cycle time (s): 19.540154 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): 797.570618 CPU 7 DPC total execution time (s): 0.003929 CPU 7 DPC count: 465 _________________________________________________________________________________________________________ CPU 8 Interrupt cycle time (s): 18.775893 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): 469.695492 CPU 8 DPC total execution time (s): 0.035123 CPU 8 DPC count: 6478 _________________________________________________________________________________________________________ CPU 9 Interrupt cycle time (s): 19.260948 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): 306.391319 CPU 9 DPC total execution time (s): 0.006193 CPU 9 DPC count: 1960 _________________________________________________________________________________________________________ CPU 10 Interrupt cycle time (s): 19.954646 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): 34059.116528 CPU 10 DPC total execution time (s): 0.153811 CPU 10 DPC count: 9937 _________________________________________________________________________________________________________ CPU 11 Interrupt cycle time (s): 20.095885 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): 278.994324 CPU 11 DPC total execution time (s): 0.026195 CPU 11 DPC count: 2060 _________________________________________________________________________________________________________ CPU 12 Interrupt cycle time (s): 19.999333 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): 240.148247 CPU 12 DPC total execution time (s): 0.027998 CPU 12 DPC count: 7952 _________________________________________________________________________________________________________ CPU 13 Interrupt cycle time (s): 19.391697 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): 199.240067 CPU 13 DPC total execution time (s): 0.002619 CPU 13 DPC count: 335 _________________________________________________________________________________________________________ CPU 14 Interrupt cycle time (s): 20.505127 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): 258.269115 CPU 14 DPC total execution time (s): 0.030736 CPU 14 DPC count: 6620 _________________________________________________________________________________________________________ CPU 15 Interrupt cycle time (s): 19.612294 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): 27.332220 CPU 15 DPC total execution time (s): 0.001003 CPU 15 DPC count: 285 _________________________________________________________________________________________________________ CPU 16 Interrupt cycle time (s): 7.292025 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): 383.354257 CPU 16 DPC total execution time (s): 0.013502 CPU 16 DPC count: 1860 _________________________________________________________________________________________________________ CPU 17 Interrupt cycle time (s): 11.238087 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): 177.833723 CPU 17 DPC total execution time (s): 0.008944 CPU 17 DPC count: 1147 _________________________________________________________________________________________________________ CPU 18 Interrupt cycle time (s): 7.769188 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): 3506.150250 CPU 18 DPC total execution time (s): 0.011288 CPU 18 DPC count: 1012 _________________________________________________________________________________________________________ CPU 19 Interrupt cycle time (s): 6.190468 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): 173.426377 CPU 19 DPC total execution time (s): 0.004465 CPU 19 DPC count: 576 _________________________________________________________________________________________________________ CPU 20 Interrupt cycle time (s): 10.560446 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): 235.141235 CPU 20 DPC total execution time (s): 0.013471 CPU 20 DPC count: 1657 _________________________________________________________________________________________________________ CPU 21 Interrupt cycle time (s): 8.640035 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): 141.820367 CPU 21 DPC total execution time (s): 0.006937 CPU 21 DPC count: 869 _________________________________________________________________________________________________________ CPU 22 Interrupt cycle time (s): 7.776487 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): 144.870117 CPU 22 DPC total execution time (s): 0.011171 CPU 22 DPC count: 1435 _________________________________________________________________________________________________________ CPU 23 Interrupt cycle time (s): 6.707669 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): 330.078130 CPU 23 DPC total execution time (s): 0.005125 CPU 23 DPC count: 527 _________________________________________________________________________________________________________ CPU 24 Interrupt cycle time (s): 7.346260 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): 178.307179 CPU 24 DPC total execution time (s): 0.010344 CPU 24 DPC count: 1259 _________________________________________________________________________________________________________ CPU 25 Interrupt cycle time (s): 7.438786 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): 226.821369 CPU 25 DPC total execution time (s): 0.011206 CPU 25 DPC count: 1146 _________________________________________________________________________________________________________ CPU 26 Interrupt cycle time (s): 6.133963 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): 185.740902 CPU 26 DPC total execution time (s): 0.009819 CPU 26 DPC count: 1113 _________________________________________________________________________________________________________ CPU 27 Interrupt cycle time (s): 5.786671 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): 3828.188314 CPU 27 DPC total execution time (s): 0.012615 CPU 27 DPC count: 630 _________________________________________________________________________________________________________ CPU 28 Interrupt cycle time (s): 6.830716 CPU 28 ISR highest execution time (µs): 0.0 CPU 28 ISR total execution time (s): 0.0 CPU 28 ISR count: 0 CPU 28 DPC highest execution time (µs): 3526.281135 CPU 28 DPC total execution time (s): 0.014206 CPU 28 DPC count: 1197 _________________________________________________________________________________________________________ CPU 29 Interrupt cycle time (s): 7.479027 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): 125.398331 CPU 29 DPC total execution time (s): 0.008565 CPU 29 DPC count: 974 _________________________________________________________________________________________________________ CPU 30 Interrupt cycle time (s): 6.156213 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): 214.516861 CPU 30 DPC total execution time (s): 0.005213 CPU 30 DPC count: 516 _________________________________________________________________________________________________________ CPU 31 Interrupt cycle time (s): 7.391821 CPU 31 ISR highest execution time (µs): 0.0 CPU 31 ISR total execution time (s): 0.0 CPU 31 ISR count: 0 CPU 31 DPC highest execution time (µs): 354.077462 CPU 31 DPC total execution time (s): 0.024393 CPU 31 DPC count: 2222 _________________________________________________________________________________________________________
Looks like the display driver might be a cause. I suggest to make sure you have the latest OEM driver installed for the R15, not the latest Nvidia driver from Nvidia.
The latest OEM driver is available from the R15 driver webpage address.
Thank you for your feedback, however I tried what you suggested and it didn't fix it. Any other ideas what may be causing this?
here is the updated report after installing the OEM Drivers.
_________________________________________________________________________________________________________ CONCLUSION _________________________________________________________________________________________________________ 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 0:02:48 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________ SYSTEM INFORMATION _________________________________________________________________________________________________________ Computer name: ALIENWARE OS version: Windows 11, 10.0, version 2009, build: 22631 (x64) Hardware: Alienware Aurora R15, Alienware BIOS: 1.10.0 CPU: GenuineIntel 13th Gen Intel(R) Core(TM) i9-13900K Logical processors: 32 Processor groups: 1 Processor group size: 32 RAM: 65254 MB total
_________________________________________________________________________________________________________ CPU SPEED _________________________________________________________________________________________________________ Reported CPU speed (WMI): 30 MHz Reported CPU speed (registry): 2995 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): 8051.40 Average measured interrupt to process latency (µs): 101.401836
Highest measured interrupt to DPC latency (µs): 8047.40 Average measured interrupt to DPC latency (µs): 97.026322
_________________________________________________________________________________________________________ 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): 154.216361 Driver with highest ISR routine execution time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Highest reported total ISR routine time (%): 0.000259 Driver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Total time spent in ISRs (%) 0.000259
ISR count (execution time <250 µs): 10713 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): 4222.125543 Driver with highest DPC routine execution time: nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 551.76 , NVIDIA Corporation
Highest reported total DPC routine time (%): 0.126146 Driver with highest DPC total execution time: nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 551.76 , NVIDIA Corporation
Total time spent in DPCs (%) 0.228686
DPC count (execution time <250 µs): 171804 DPC count (execution time 250-500 µs): 0 DPC count (execution time 500-10000 µs): 20505 DPC count (execution time 1000-2000 µs): 782 DPC count (execution time 2000-4000 µs): 54 DPC count (execution time >=4000 µs): 1
_________________________________________________________________________________________________________ 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: searchhost.exe
Total number of hard pagefaults 319 Hard pagefault count of hardest hit process: 211 Number of processes hit: 16
_________________________________________________________________________________________________________ PER CPU DATA _________________________________________________________________________________________________________ CPU 0 Interrupt cycle time (s): 59.753531 CPU 0 ISR highest execution time (µs): 5.625376 CPU 0 ISR total execution time (s): 0.000006 CPU 0 ISR count: 1 CPU 0 DPC highest execution time (µs): 4222.125543 CPU 0 DPC total execution time (s): 11.995229 CPU 0 DPC count: 151187 _________________________________________________________________________________________________________ CPU 1 Interrupt cycle time (s): 8.723644 CPU 1 ISR highest execution time (µs): 138.438731 CPU 1 ISR total execution time (s): 0.000781 CPU 1 ISR count: 368 CPU 1 DPC highest execution time (µs): 1604.663773 CPU 1 DPC total execution time (s): 0.014054 CPU 1 DPC count: 434 _________________________________________________________________________________________________________ CPU 2 Interrupt cycle time (s): 9.638438 CPU 2 ISR highest execution time (µs): 154.216361 CPU 2 ISR total execution time (s): 0.011935 CPU 2 ISR count: 9309 CPU 2 DPC highest execution time (µs): 873.183973 CPU 2 DPC total execution time (s): 0.122129 CPU 2 DPC count: 19648 _________________________________________________________________________________________________________ CPU 3 Interrupt cycle time (s): 9.224164 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): 188.547579 CPU 3 DPC total execution time (s): 0.004027 CPU 3 DPC count: 571 _________________________________________________________________________________________________________ CPU 4 Interrupt cycle time (s): 9.045387 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): 693.198664 CPU 4 DPC total execution time (s): 0.011833 CPU 4 DPC count: 1696 _________________________________________________________________________________________________________ CPU 5 Interrupt cycle time (s): 9.022175 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): 857.820367 CPU 5 DPC total execution time (s): 0.002492 CPU 5 DPC count: 289 _________________________________________________________________________________________________________ CPU 6 Interrupt cycle time (s): 8.906162 CPU 6 ISR highest execution time (µs): 33.986644 CPU 6 ISR total execution time (s): 0.001227 CPU 6 ISR count: 1035 CPU 6 DPC highest execution time (µs): 278.120868 CPU 6 DPC total execution time (s): 0.022518 CPU 6 DPC count: 2807 _________________________________________________________________________________________________________ CPU 7 Interrupt cycle time (s): 9.083698 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): 796.426043 CPU 7 DPC total execution time (s): 0.010978 CPU 7 DPC count: 283 _________________________________________________________________________________________________________ CPU 8 Interrupt cycle time (s): 8.655531 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): 182.365275 CPU 8 DPC total execution time (s): 0.009781 CPU 8 DPC count: 1463 _________________________________________________________________________________________________________ CPU 9 Interrupt cycle time (s): 9.020668 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): 224.596995 CPU 9 DPC total execution time (s): 0.002197 CPU 9 DPC count: 270 _________________________________________________________________________________________________________ CPU 10 Interrupt cycle time (s): 8.222112 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): 225.933222 CPU 10 DPC total execution time (s): 0.016701 CPU 10 DPC count: 2552 _________________________________________________________________________________________________________ CPU 11 Interrupt cycle time (s): 9.145603 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): 160.270451 CPU 11 DPC total execution time (s): 0.000631 CPU 11 DPC count: 60 _________________________________________________________________________________________________________ CPU 12 Interrupt cycle time (s): 9.566708 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): 263.801669 CPU 12 DPC total execution time (s): 0.011356 CPU 12 DPC count: 1534 _________________________________________________________________________________________________________ CPU 13 Interrupt cycle time (s): 9.081497 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): 95.265442 CPU 13 DPC total execution time (s): 0.000248 CPU 13 DPC count: 39 _________________________________________________________________________________________________________ CPU 14 Interrupt cycle time (s): 9.564485 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): 216.964942 CPU 14 DPC total execution time (s): 0.008766 CPU 14 DPC count: 1804 _________________________________________________________________________________________________________ CPU 15 Interrupt cycle time (s): 9.125645 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): 26.963606 CPU 15 DPC total execution time (s): 0.000117 CPU 15 DPC count: 18 _________________________________________________________________________________________________________ CPU 16 Interrupt cycle time (s): 5.493962 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): 184.292487 CPU 16 DPC total execution time (s): 0.006783 CPU 16 DPC count: 805 _________________________________________________________________________________________________________ CPU 17 Interrupt cycle time (s): 3.731279 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): 162.06010 CPU 17 DPC total execution time (s): 0.003167 CPU 17 DPC count: 393 _________________________________________________________________________________________________________ CPU 18 Interrupt cycle time (s): 3.428306 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): 179.151920 CPU 18 DPC total execution time (s): 0.003457 CPU 18 DPC count: 363 _________________________________________________________________________________________________________ CPU 19 Interrupt cycle time (s): 2.871406 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): 189.471786 CPU 19 DPC total execution time (s): 0.002956 CPU 19 DPC count: 341 _________________________________________________________________________________________________________ CPU 20 Interrupt cycle time (s): 3.732013 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): 194.835392 CPU 20 DPC total execution time (s): 0.006796 CPU 20 DPC count: 702 _________________________________________________________________________________________________________ CPU 21 Interrupt cycle time (s): 3.546496 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): 252.322538 CPU 21 DPC total execution time (s): 0.005018 CPU 21 DPC count: 464 _________________________________________________________________________________________________________ CPU 22 Interrupt cycle time (s): 4.384716 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): 275.614023 CPU 22 DPC total execution time (s): 0.010319 CPU 22 DPC count: 1005 _________________________________________________________________________________________________________ CPU 23 Interrupt cycle time (s): 3.216596 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): 165.387646 CPU 23 DPC total execution time (s): 0.002789 CPU 23 DPC count: 266 _________________________________________________________________________________________________________ CPU 24 Interrupt cycle time (s): 5.161773 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): 155.340902 CPU 24 DPC total execution time (s): 0.006477 CPU 24 DPC count: 622 _________________________________________________________________________________________________________ CPU 25 Interrupt cycle time (s): 4.509411 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): 154.351252 CPU 25 DPC total execution time (s): 0.004790 CPU 25 DPC count: 454 _________________________________________________________________________________________________________ CPU 26 Interrupt cycle time (s): 3.168875 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): 213.32020 CPU 26 DPC total execution time (s): 0.006263 CPU 26 DPC count: 691 _________________________________________________________________________________________________________ CPU 27 Interrupt cycle time (s): 1.846160 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): 54.922871 CPU 27 DPC total execution time (s): 0.001126 CPU 27 DPC count: 145 _________________________________________________________________________________________________________ CPU 28 Interrupt cycle time (s): 4.493983 CPU 28 ISR highest execution time (µs): 0.0 CPU 28 ISR total execution time (s): 0.0 CPU 28 ISR count: 0 CPU 28 DPC highest execution time (µs): 278.086811 CPU 28 DPC total execution time (s): 0.006216 CPU 28 DPC count: 618 _________________________________________________________________________________________________________ CPU 29 Interrupt cycle time (s): 4.038987 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): 128.474124 CPU 29 DPC total execution time (s): 0.007005 CPU 29 DPC count: 672 _________________________________________________________________________________________________________ CPU 30 Interrupt cycle time (s): 2.304929 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): 221.459098 CPU 30 DPC total execution time (s): 0.002079 CPU 30 DPC count: 197 _________________________________________________________________________________________________________ CPU 31 Interrupt cycle time (s): 3.188610 CPU 31 ISR highest execution time (µs): 0.0 CPU 31 ISR total execution time (s): 0.0 CPU 31 ISR count: 0 CPU 31 DPC highest execution time (µs): 174.546912 CPU 31 DPC total execution time (s): 0.008784 CPU 31 DPC count: 753 _________________________________________________________________________________________________________
Latencymon will inundate you with data. The Main window and first page of Processes are all that needs to be posted.
Some general things that have caused problems are Support Assist (disable it and run Latencymon). another, for some, is Wi-fi. Unnecessary startup programs.
My recording studio system runs Latencymon clean. I have a new Dell Inspiron 16 that I intentionally have not cleaned, Latencymon shows problems but I'm not having any audio problems
(edited)
Inspiron 16 5630 Laptop and WD22TB4 Docking Station
Self-built desktop for recording studio application
I was going to ask, what the audio issues are, if any? There will always be a process that will take up the highest amount of processor cycles, no matter what.
But that does not equate to an issue unless it's abnormally high.
You should not be getting any " pops and cracks" while just using the system to listen to (normally good-sounding) audio files.
What find of audio-files are you playing, and with what app?
What about YouTube music videos?
What audio-card and speakers are you using?
Yes, I have lean systems that run LatencyMon pretty (like my Aurora-R6) ... but we usually only run that to check for Recording problems ... that's a more resource-hungry event. Just playing a file should be easy and trivial for any recent Windows computer.
(edited)
Dell Rockstar
Microsoft Windows and Apple iOS Developer (Retired) - Like many of you, I can appreciate a good game-engine. - I answer questions here, but I'm not a Dell employee. - Consider giving posts you like a "thumbs-up" - Posting models-numbers and software versions speeds trouble-shooting. - Click "Mark as Accepted Answer" on any post that answers your question best.
prototypeculture
1 Rookie
•
13 Posts
0
0
Posted March 18th, 2024 05:33
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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. Also one or more ISR 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 0:05:00 (h:mm:ss) on all processors.
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SYSTEM INFORMATION
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Computer name: ALIENWARE
OS version: Windows 11, 10.0, version 2009, build: 22631 (x64)
Hardware: Alienware Aurora R15, Alienware
BIOS: 1.10.0
CPU: GenuineIntel 13th Gen Intel(R) Core(TM) i9-13900K
Logical processors: 32
Processor groups: 1
Processor group size: 32
RAM: 65254 MB total
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CPU SPEED
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Reported CPU speed (WMI): 30 MHz
Reported CPU speed (registry): 2995 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): 31498.80
Average measured interrupt to process latency (µs): 10.800918
Highest measured interrupt to DPC latency (µs): 31367.90
Average measured interrupt to DPC latency (µs): 6.602742
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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): 2871.620033
Driver with highest ISR routine execution time: HDAudBus.sys - High Definition Audio Bus Driver, Microsoft Corporation
Highest reported total ISR routine time (%): 0.001902
Driver with highest ISR total time: HDAudBus.sys - High Definition Audio Bus Driver, Microsoft Corporation
Total time spent in ISRs (%) 0.002286
ISR count (execution time <250 µs): 40777
ISR count (execution time 250-500 µs): 0
ISR count (execution time 500-1000 µs): 3
ISR count (execution time 1000-2000 µs): 1
ISR count (execution time 2000-4000 µs): 9
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): 34059.116528
Driver with highest DPC routine execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Highest reported total DPC routine time (%): 0.022533
Driver with highest DPC total execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Total time spent in DPCs (%) 0.063317
DPC count (execution time <250 µs): 588665
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-10000 µs): 120
DPC count (execution time 1000-2000 µs): 7
DPC count (execution time 2000-4000 µs): 16
DPC count (execution time >=4000 µs): 3
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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: system
Total number of hard pagefaults 13366
Hard pagefault count of hardest hit process: 1830
Number of processes hit: 87
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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 27.833458
CPU 0 ISR highest execution time (µs): 11.167279
CPU 0 ISR total execution time (s): 0.000046
CPU 0 ISR count: 8
CPU 0 DPC highest execution time (µs): 6415.975960
CPU 0 DPC total execution time (s): 5.262564
CPU 0 DPC count: 471525
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CPU 1 Interrupt cycle time (s): 19.608655
CPU 1 ISR highest execution time (µs): 592.684474
CPU 1 ISR total execution time (s): 0.005272
CPU 1 ISR count: 892
CPU 1 DPC highest execution time (µs): 398.691820
CPU 1 DPC total execution time (s): 0.006067
CPU 1 DPC count: 1146
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CPU 2 Interrupt cycle time (s): 21.139607
CPU 2 ISR highest execution time (µs): 2871.620033
CPU 2 ISR total execution time (s): 0.209002
CPU 2 ISR count: 38465
CPU 2 DPC highest execution time (µs): 6111.604007
CPU 2 DPC total execution time (s): 0.267106
CPU 2 DPC count: 44075
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CPU 3 Interrupt cycle time (s): 19.779604
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): 321.750918
CPU 3 DPC total execution time (s): 0.007076
CPU 3 DPC count: 829
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CPU 4 Interrupt cycle time (s): 19.264695
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): 279.455092
CPU 4 DPC total execution time (s): 0.031063
CPU 4 DPC count: 7155
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CPU 5 Interrupt cycle time (s): 19.355274
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): 162.965609
CPU 5 DPC total execution time (s): 0.003811
CPU 5 DPC count: 841
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CPU 6 Interrupt cycle time (s): 20.010183
CPU 6 ISR highest execution time (µs): 155.398331
CPU 6 ISR total execution time (s): 0.005607
CPU 6 ISR count: 1425
CPU 6 DPC highest execution time (µs): 317.403673
CPU 6 DPC total execution time (s): 0.054264
CPU 6 DPC count: 9008
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CPU 7 Interrupt cycle time (s): 19.540154
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): 797.570618
CPU 7 DPC total execution time (s): 0.003929
CPU 7 DPC count: 465
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CPU 8 Interrupt cycle time (s): 18.775893
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): 469.695492
CPU 8 DPC total execution time (s): 0.035123
CPU 8 DPC count: 6478
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CPU 9 Interrupt cycle time (s): 19.260948
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): 306.391319
CPU 9 DPC total execution time (s): 0.006193
CPU 9 DPC count: 1960
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CPU 10 Interrupt cycle time (s): 19.954646
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): 34059.116528
CPU 10 DPC total execution time (s): 0.153811
CPU 10 DPC count: 9937
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CPU 11 Interrupt cycle time (s): 20.095885
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): 278.994324
CPU 11 DPC total execution time (s): 0.026195
CPU 11 DPC count: 2060
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CPU 12 Interrupt cycle time (s): 19.999333
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): 240.148247
CPU 12 DPC total execution time (s): 0.027998
CPU 12 DPC count: 7952
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CPU 13 Interrupt cycle time (s): 19.391697
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): 199.240067
CPU 13 DPC total execution time (s): 0.002619
CPU 13 DPC count: 335
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CPU 14 Interrupt cycle time (s): 20.505127
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): 258.269115
CPU 14 DPC total execution time (s): 0.030736
CPU 14 DPC count: 6620
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CPU 15 Interrupt cycle time (s): 19.612294
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): 27.332220
CPU 15 DPC total execution time (s): 0.001003
CPU 15 DPC count: 285
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CPU 16 Interrupt cycle time (s): 7.292025
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): 383.354257
CPU 16 DPC total execution time (s): 0.013502
CPU 16 DPC count: 1860
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CPU 17 Interrupt cycle time (s): 11.238087
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): 177.833723
CPU 17 DPC total execution time (s): 0.008944
CPU 17 DPC count: 1147
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CPU 18 Interrupt cycle time (s): 7.769188
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): 3506.150250
CPU 18 DPC total execution time (s): 0.011288
CPU 18 DPC count: 1012
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CPU 19 Interrupt cycle time (s): 6.190468
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): 173.426377
CPU 19 DPC total execution time (s): 0.004465
CPU 19 DPC count: 576
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CPU 20 Interrupt cycle time (s): 10.560446
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): 235.141235
CPU 20 DPC total execution time (s): 0.013471
CPU 20 DPC count: 1657
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CPU 21 Interrupt cycle time (s): 8.640035
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): 141.820367
CPU 21 DPC total execution time (s): 0.006937
CPU 21 DPC count: 869
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CPU 22 Interrupt cycle time (s): 7.776487
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): 144.870117
CPU 22 DPC total execution time (s): 0.011171
CPU 22 DPC count: 1435
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CPU 23 Interrupt cycle time (s): 6.707669
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): 330.078130
CPU 23 DPC total execution time (s): 0.005125
CPU 23 DPC count: 527
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CPU 24 Interrupt cycle time (s): 7.346260
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): 178.307179
CPU 24 DPC total execution time (s): 0.010344
CPU 24 DPC count: 1259
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CPU 25 Interrupt cycle time (s): 7.438786
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): 226.821369
CPU 25 DPC total execution time (s): 0.011206
CPU 25 DPC count: 1146
_________________________________________________________________________________________________________
CPU 26 Interrupt cycle time (s): 6.133963
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): 185.740902
CPU 26 DPC total execution time (s): 0.009819
CPU 26 DPC count: 1113
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CPU 27 Interrupt cycle time (s): 5.786671
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): 3828.188314
CPU 27 DPC total execution time (s): 0.012615
CPU 27 DPC count: 630
_________________________________________________________________________________________________________
CPU 28 Interrupt cycle time (s): 6.830716
CPU 28 ISR highest execution time (µs): 0.0
CPU 28 ISR total execution time (s): 0.0
CPU 28 ISR count: 0
CPU 28 DPC highest execution time (µs): 3526.281135
CPU 28 DPC total execution time (s): 0.014206
CPU 28 DPC count: 1197
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CPU 29 Interrupt cycle time (s): 7.479027
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): 125.398331
CPU 29 DPC total execution time (s): 0.008565
CPU 29 DPC count: 974
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CPU 30 Interrupt cycle time (s): 6.156213
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): 214.516861
CPU 30 DPC total execution time (s): 0.005213
CPU 30 DPC count: 516
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CPU 31 Interrupt cycle time (s): 7.391821
CPU 31 ISR highest execution time (µs): 0.0
CPU 31 ISR total execution time (s): 0.0
CPU 31 ISR count: 0
CPU 31 DPC highest execution time (µs): 354.077462
CPU 31 DPC total execution time (s): 0.024393
CPU 31 DPC count: 2222
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(edited)