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 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 0:04:20 (h:mm:ss) on all processors.
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SYSTEM INFORMATION
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Computer name: FSPC3
OS version: Windows 7 Service Pack 1, 6.1, build: 7601 (x64)
Hardware: MS-7850, MSI, Z97 PC Mate(MS-7850)
CPU: GenuineIntel Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz
Logical processors: 8
Processor groups: 1
RAM: 16333 MB total
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CPU SPEED
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Reported CPU speed: 4000,0 MHz
Measured CPU speed: 4293,0 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.
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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): 4479,978209
Average measured interrupt to process latency (µs): 1,148038
Highest measured interrupt to DPC latency (µs): 118,015426
Average measured interrupt to DPC latency (µs): 0,438573
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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): 130,82350
Driver with highest ISR routine execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Highest reported total ISR routine time (%): 0,052014
Driver with highest ISR total time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Total time spent in ISRs (%) 0,073686
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): 455,20150
Driver with highest DPC routine execution time: nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 344.48 , NVIDIA Corporation
Highest reported total DPC routine time (%): 0,016983
Driver with highest DPC total execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
Total time spent in DPCs (%) 0,077035
DPC count (execution time =4000 µs): 0
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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: sonarpdr.exe
Total number of hard pagefaults 3
Hard pagefault count of hardest hit process: 3
Highest hard pagefault resolution time (µs): 2415,5070
Total time spent in hard pagefaults (%): 0,000177
Number of processes hit: 1
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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 4,001807
CPU 0 ISR highest execution time (µs): 130,82350
CPU 0 ISR total execution time (s): 1,536389
CPU 0 ISR count: 479356
CPU 0 DPC highest execution time (µs): 455,20150
CPU 0 DPC total execution time (s): 1,53990
CPU 0 DPC count: 1551940
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CPU 1 Interrupt cycle time (s): 0,562015
CPU 1 ISR highest execution time (µs): 0,0
CPU 1 ISR total execution time (s): 0,0
CPU 1 ISR count: 0
CPU 1 DPC highest execution time (µs): 0,0
CPU 1 DPC total execution time (s): 0,0
CPU 1 DPC count: 0
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CPU 2 Interrupt cycle time (s): 0,770207
CPU 2 ISR highest execution time (µs): 0,0
CPU 2 ISR total execution time (s): 0,0
CPU 2 ISR count: 0
CPU 2 DPC highest execution time (µs): 13,655750
CPU 2 DPC total execution time (s): 0,013151
CPU 2 DPC count: 15332
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CPU 3 Interrupt cycle time (s): 0,544796
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): 0,0
CPU 3 DPC total execution time (s): 0,0
CPU 3 DPC count: 0
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CPU 4 Interrupt cycle time (s): 0,783204
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): 12,599250
CPU 4 DPC total execution time (s): 0,020066
CPU 4 DPC count: 20684
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CPU 5 Interrupt cycle time (s): 0,529573
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): 0,0
CPU 5 DPC total execution time (s): 0,0
CPU 5 DPC count: 0
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CPU 6 Interrupt cycle time (s): 0,476438
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): 0,0
CPU 6 DPC total execution time (s): 0,0
CPU 6 DPC count: 0
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CPU 7 Interrupt cycle time (s): 0,495655
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): 12,080750
CPU 7 DPC total execution time (s): 0,033106
CPU 7 DPC count: 28481
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. Mich hat immer genervt, daß ich eine zu große Latenz (beim jetzigen System) habe und eigentlich keine vernünftigen Aufnahmen machen konnte.
