_________________________________________________________________________________________________________
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  0:01:37  (h:mm:ss) on all processors.


_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name:                                        DESKTOP-UPU8I87
OS version:                                           Windows 10 , 10.0, build: 17134 (x64)
Hardware:                                             GA-890GPA-UD3H, Gigabyte Technology Co., Ltd.
CPU:                                                  AuthenticAMD AMD Phenom(tm) II X6 1090T Processor
Logical processors:                                   6
Processor groups:                                     1
RAM:                                                  8188 MB total


_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed:                                   3214 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):   31756,484451
Average measured interrupt to process latency (µs):   13,971791

Highest measured interrupt to DPC latency (µs):       31673,333110
Average measured interrupt to DPC latency (µs):       7,214784


_________________________________________________________________________________________________________
 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):              2788,418171
Driver with highest ISR routine execution time:       dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation

Highest reported total ISR routine time (%):          0,070548
Driver with highest ISR total time:                   dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation

Total time spent in ISRs (%)                          0,073387

ISR count (execution time <250 µs):                   13371
ISR count (execution time 250-500 µs):                0
ISR count (execution time 500-999 µs):                5
ISR count (execution time 1000-1999 µs):              4
ISR count (execution time 2000-3999 µs):              4
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):              31726,776291
Driver with highest DPC routine execution time:       storahci.sys - MS AHCI Storport Miniport Driver, Microsoft Corporation

Highest reported total DPC routine time (%):          0,375664
Driver with highest DPC total execution time:         storahci.sys - MS AHCI Storport Miniport Driver, Microsoft Corporation

Total time spent in DPCs (%)                          0,660750

DPC count (execution time <250 µs):                   177462
DPC count (execution time 250-500 µs):                0
DPC count (execution time 500-999 µs):                8
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:                 chrome.exe

Total number of hard pagefaults                       184
Hard pagefault count of hardest hit process:          115
Number of processes hit:                              6


_________________________________________________________________________________________________________
 PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s):                       9,946197
CPU 0 ISR highest execution time (µs):                2788,418171
CPU 0 ISR total execution time (s):                   0,401748
CPU 0 ISR count:                                      12524
CPU 0 DPC highest execution time (µs):                31726,776291
CPU 0 DPC total execution time (s):                   3,747035
CPU 0 DPC count:                                      170957
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s):                       1,379192
CPU 1 ISR highest execution time (µs):                207,746422
CPU 1 ISR total execution time (s):                   0,024326
CPU 1 ISR count:                                      722
CPU 1 DPC highest execution time (µs):                248,358432
CPU 1 DPC total execution time (s):                   0,031977
CPU 1 DPC count:                                      1928
_________________________________________________________________________________________________________
CPU 2 Interrupt cycle time (s):                       1,082020
CPU 2 ISR highest execution time (µs):                128,394835
CPU 2 ISR total execution time (s):                   0,001450
CPU 2 ISR count:                                      138
CPU 2 DPC highest execution time (µs):                143,953640
CPU 2 DPC total execution time (s):                   0,011533
CPU 2 DPC count:                                      725
_________________________________________________________________________________________________________
CPU 3 Interrupt cycle time (s):                       0,939905
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):                269,881767
CPU 3 DPC total execution time (s):                   0,019261
CPU 3 DPC count:                                      958
_________________________________________________________________________________________________________
CPU 4 Interrupt cycle time (s):                       1,009799
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):                63,498133
CPU 4 DPC total execution time (s):                   0,006957
CPU 4 DPC count:                                      605
_________________________________________________________________________________________________________
CPU 5 Interrupt cycle time (s):                       1,056999
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):                84,464530
CPU 5 DPC total execution time (s):                   0,032529
CPU 5 DPC count:                                      2390
_________________________________________________________________________________________________________