Thanks says It is suitable - i suspect Latency also but what is interfering ?
CONCLUSION
Your system seems to have difficulty handling real-time audio and other tasks. You may experience drop outs, clicks or pops due to buffer underruns. 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 0:00:34 (h:mm:ss) on all processors.
\
SYSTEM INFORMATION
Computer name: OG8
OS version: Windows 8 , 6.2, build: 9200 (x64)
Hardware: 20268, LENOVO, Cherry 3A Touch
CPU: GenuineIntel Intel(R) Core™ i7-4500U CPU @ 1.80GHz
Logical processors: 4
Processor groups: 1
RAM: 8115 MB total
\
CPU SPEED
Reported CPU speed: 2394.0 MHz
Measured CPU speed: 738.0 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.
\
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): 1502.349747
Average measured interrupt to process latency (µs): 21.163294
Highest measured interrupt to DPC latency (µs): 1465.571472
Average measured interrupt to DPC latency (µs): 6.900387
\
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): 82.771930
Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Highest reported total ISR routine time (%): 0.248079
Driver with highest ISR total time: USBPORT.SYS - USB 1.1 & 2.0 Port Driver, Microsoft Corporation
Total time spent in ISRs (%) 0.251030
ISR count (execution time <250 µs): 29094
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): 588.275689
Driver with highest DPC routine execution time: ndis.sys - Network Driver Interface Specification (NDIS), Microsoft Corporation
Highest reported total DPC routine time (%): 2.170081
Driver with highest DPC total execution time: USBPORT.SYS - USB 1.1 & 2.0 Port Driver, Microsoft Corporation
Total time spent in DPCs (%) 4.920874
DPC count (execution time <250 µs): 218301
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 1391
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: latmon.exe
Total number of hard pagefaults 35
Hard pagefault count of hardest hit process: 13
Highest hard pagefault resolution time (µs): 110773.195489
Total time spent in hard pagefaults (%): 0.185175
Number of processes hit: 5
\
PER CPU DATA
CPU 0 Interrupt cycle time (s): 5.527790
CPU 0 ISR highest execution time (µs): 43.157895
CPU 0 ISR total execution time (s): 0.338389
CPU 0 ISR count: 28638
CPU 0 DPC highest execution time (µs): 373.002506
CPU 0 DPC total execution time (s): 4.703421
CPU 0 DPC count: 196243
CPU 1 Interrupt cycle time (s): 0.861948
CPU 1 ISR highest execution time (µs): 82.771930
CPU 1 ISR total execution time (s): 0.001759
CPU 1 ISR count: 159
CPU 1 DPC highest execution time (µs): 588.275689
CPU 1 DPC total execution time (s): 0.256373
CPU 1 DPC count: 4616
CPU 2 Interrupt cycle time (s): 1.958924
CPU 2 ISR highest execution time (µs): 43.834586
CPU 2 ISR total execution time (s): 0.001836
CPU 2 ISR count: 247
CPU 2 DPC highest execution time (µs): 515.228070
CPU 2 DPC total execution time (s): 1.430055
CPU 2 DPC count: 15644
CPU 3 Interrupt cycle time (s): 0.833877
CPU 3 ISR highest execution time (µs): 35.679198
CPU 3 ISR total execution time (s): 0.00020
CPU 3 ISR count: 50
CPU 3 DPC highest execution time (µs): 418.110276
CPU 3 DPC total execution time (s): 0.317893
CPU 3 DPC count: 3189