LatencyMon Dpc Checker Sonuçları ve Stuttering Sorunu

_________________________________________________________________________________________________________
CONCLUSION
_________________________________________________________________________________________________________
Your system appears to be suitable for handling real-time audio and other tasks without dropouts.
LatencyMon has been analyzing your system for  0:03:01  (h:mm:ss) on all processors.


_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name:                                        DESKTOP-RRO63V8
OS version:                                           Windows 8 , 6.2, build: 9200 (x64)
Hardware:                                             MS-7693, MSI, 970A-G46 (MS-7693)
CPU:                                                  AuthenticAMD AMD Phenom(tm) II X4 965 Processor
Logical processors:                                   4
Processor groups:                                     1
RAM:                                                  8157 MB total


_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed:                                   340 MHz
Measured CPU speed:                                   1 MHz (approx.)

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):   389,111269
Average measured interrupt to process latency (µs):   3,776462

Highest measured interrupt to DPC latency (µs):       117,456188
Average measured interrupt to DPC latency (µs):       1,365498


_________________________________________________________________________________________________________
 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):              52,674118
Driver with highest ISR routine execution time:       storport.sys - Microsoft Storage Port Driver, Microsoft Corporation

Highest reported total ISR routine time (%):          0,067789
Driver with highest ISR total time:                   USBPORT.SYS - USB 1.1 ve 2.0 Bağlantı Noktası Sürücüsü, Microsoft Corporation

Total time spent in ISRs (%)                          0,077290

ISR count (execution time <250 µs):                   127964
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):              231,240882
Driver with highest DPC routine execution time:       ndis.sys - Ağ Sürücüsü Arabirim Belirtimi (NDIS), Microsoft Corporation

Highest reported total DPC routine time (%):          0,164522
Driver with highest DPC total execution time:         USBPORT.SYS - USB 1.1 ve 2.0 Bağlantı Noktası Sürücüsü, Microsoft Corporation

Total time spent in DPCs (%)                          0,648933

DPC count (execution time <250 µs):                   1074244
DPC count (execution time 250-500 µs):                0
DPC count (execution time 500-999 µs):                0
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:                 radeonsettings.exe

Total number of hard pagefaults                       1729
Hard pagefault count of hardest hit process:          1431
Highest hard pagefault resolution time (µs):          15430,7750
Total time spent in hard pagefaults (%):              0,090039
Number of processes hit:                              12


_________________________________________________________________________________________________________
 PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s):                       9,338708
CPU 0 ISR highest execution time (µs):                52,674118
CPU 0 ISR total execution time (s):                   0,539449
CPU 0 ISR count:                                      123573
CPU 0 DPC highest execution time (µs):                231,240882
CPU 0 DPC total execution time (s):                   4,130157
CPU 0 DPC count:                                      1018004
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s):                       2,044884
CPU 1 ISR highest execution time (µs):                50,105294
CPU 1 ISR total execution time (s):                   0,017887
CPU 1 ISR count:                                      4077
CPU 1 DPC highest execution time (µs):                124,554412
CPU 1 DPC total execution time (s):                   0,257724
CPU 1 DPC count:                                      25857
_________________________________________________________________________________________________________
CPU 2 Interrupt cycle time (s):                       1,744031
CPU 2 ISR highest execution time (µs):                42,571471
CPU 2 ISR total execution time (s):                   0,002119
CPU 2 ISR count:                                      281
CPU 2 DPC highest execution time (µs):                118,316471
CPU 2 DPC total execution time (s):                   0,138711
CPU 2 DPC count:                                      14011
_________________________________________________________________________________________________________
CPU 3 Interrupt cycle time (s):                       1,222449
CPU 3 ISR highest execution time (µs):                29,336471
CPU 3 ISR total execution time (s):                   0,000268
CPU 3 ISR count:                                      33
CPU 3 DPC highest execution time (µs):                163,3750
CPU 3 DPC total execution time (s):                   0,172904
CPU 3 DPC count:                                      16372
_________________________________________________________________________________________________________