Is there anyone who can help. I am facing high latency in system and also long boot up. CPU fan runs at very high speed on startup.
Here is the latency Mon report
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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 0:13:55 (h:mm:ss) on all processors.
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SYSTEM INFORMATION
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Computer name: DESKTOP-SOJ9MR7
OS version: Windows 10 , 10.0, build: 18363 (x64)
Hardware: X510UNR, ASUSTeK COMPUTER INC.
CPU: GenuineIntel Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
Logical processors: 8
Processor groups: 1
RAM: 16270 MB total
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CPU SPEED
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Reported CPU speed: 180 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.
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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): 917.30
Average measured interrupt to process latency (µs): 12.158513
Highest measured interrupt to DPC latency (µs): 651.40
Average measured interrupt to DPC latency (µs): 4.070811
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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): 1045.376111
Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Highest reported total ISR routine time (%): 0.004974
Driver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Total time spent in ISRs (%) 0.005076
ISR count (execution time <250 µs): 23333
ISR count (execution time 250-500 µs): 0
ISR count (execution time 500-999 µs): 0
ISR count (execution time 1000-1999 µs): 2
ISR count (execution time 2000-3999 µs): 0
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): 2263.371667
Driver with highest DPC routine execution time: CLASSPNP.SYS - SCSI Class System Dll, Microsoft Corporation
Highest reported total DPC routine time (%): 0.025691
Driver with highest DPC total execution time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Total time spent in DPCs (%) 0.076267
DPC count (execution time <250 µs): 338678
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 100
DPC count (execution time 1000-1999 µs): 3
DPC count (execution time 2000-3999 µs): 1
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: svchost.exe
Total number of hard pagefaults 5946
Hard pagefault count of hardest hit process: 1288
Number of processes hit: 69
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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 21.337602
CPU 0 ISR highest execution time (µs): 1045.376111
CPU 0 ISR total execution time (s): 0.338877
CPU 0 ISR count: 23310
CPU 0 DPC highest execution time (µs): 1507.304444
CPU 0 DPC total execution time (s): 3.577095
CPU 0 DPC count: 248353
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CPU 1 Interrupt cycle time (s): 6.814343
CPU 1 ISR highest execution time (µs): 17.7950
CPU 1 ISR total execution time (s): 0.000283
CPU 1 ISR count: 25
CPU 1 DPC highest execution time (µs): 421.778333
CPU 1 DPC total execution time (s): 0.059823
CPU 1 DPC count: 4434
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CPU 2 Interrupt cycle time (s): 8.325453
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): 439.381667
CPU 2 DPC total execution time (s): 0.319613
CPU 2 DPC count: 19647
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CPU 3 Interrupt cycle time (s): 7.187338
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): 176.486667
CPU 3 DPC total execution time (s): 0.050557
CPU 3 DPC count: 3118
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CPU 4 Interrupt cycle time (s): 7.807034
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): 518.973889
CPU 4 DPC total execution time (s): 0.452899
CPU 4 DPC count: 29522
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CPU 5 Interrupt cycle time (s): 6.703401
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): 2263.371667
CPU 5 DPC total execution time (s): 0.146238
CPU 5 DPC count: 7800
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CPU 6 Interrupt cycle time (s): 8.240024
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): 354.110556
CPU 6 DPC total execution time (s): 0.452239
CPU 6 DPC count: 23177
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CPU 7 Interrupt cycle time (s): 6.610870
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): 124.601111
CPU 7 DPC total execution time (s): 0.037687
CPU 7 DPC count: 2731
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Here is the latency Mon report
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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 0:13:55 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: DESKTOP-SOJ9MR7
OS version: Windows 10 , 10.0, build: 18363 (x64)
Hardware: X510UNR, ASUSTeK COMPUTER INC.
CPU: GenuineIntel Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
Logical processors: 8
Processor groups: 1
RAM: 16270 MB total
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CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 180 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): 917.30
Average measured interrupt to process latency (µs): 12.158513
Highest measured interrupt to DPC latency (µs): 651.40
Average measured interrupt to DPC latency (µs): 4.070811
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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): 1045.376111
Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Highest reported total ISR routine time (%): 0.004974
Driver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Total time spent in ISRs (%) 0.005076
ISR count (execution time <250 µs): 23333
ISR count (execution time 250-500 µs): 0
ISR count (execution time 500-999 µs): 0
ISR count (execution time 1000-1999 µs): 2
ISR count (execution time 2000-3999 µs): 0
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): 2263.371667
Driver with highest DPC routine execution time: CLASSPNP.SYS - SCSI Class System Dll, Microsoft Corporation
Highest reported total DPC routine time (%): 0.025691
Driver with highest DPC total execution time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Total time spent in DPCs (%) 0.076267
DPC count (execution time <250 µs): 338678
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 100
DPC count (execution time 1000-1999 µs): 3
DPC count (execution time 2000-3999 µs): 1
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: svchost.exe
Total number of hard pagefaults 5946
Hard pagefault count of hardest hit process: 1288
Number of processes hit: 69
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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 21.337602
CPU 0 ISR highest execution time (µs): 1045.376111
CPU 0 ISR total execution time (s): 0.338877
CPU 0 ISR count: 23310
CPU 0 DPC highest execution time (µs): 1507.304444
CPU 0 DPC total execution time (s): 3.577095
CPU 0 DPC count: 248353
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CPU 1 Interrupt cycle time (s): 6.814343
CPU 1 ISR highest execution time (µs): 17.7950
CPU 1 ISR total execution time (s): 0.000283
CPU 1 ISR count: 25
CPU 1 DPC highest execution time (µs): 421.778333
CPU 1 DPC total execution time (s): 0.059823
CPU 1 DPC count: 4434
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CPU 2 Interrupt cycle time (s): 8.325453
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): 439.381667
CPU 2 DPC total execution time (s): 0.319613
CPU 2 DPC count: 19647
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CPU 3 Interrupt cycle time (s): 7.187338
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): 176.486667
CPU 3 DPC total execution time (s): 0.050557
CPU 3 DPC count: 3118
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CPU 4 Interrupt cycle time (s): 7.807034
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): 518.973889
CPU 4 DPC total execution time (s): 0.452899
CPU 4 DPC count: 29522
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CPU 5 Interrupt cycle time (s): 6.703401
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): 2263.371667
CPU 5 DPC total execution time (s): 0.146238
CPU 5 DPC count: 7800
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CPU 6 Interrupt cycle time (s): 8.240024
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): 354.110556
CPU 6 DPC total execution time (s): 0.452239
CPU 6 DPC count: 23177
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CPU 7 Interrupt cycle time (s): 6.610870
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): 124.601111
CPU 7 DPC total execution time (s): 0.037687
CPU 7 DPC count: 2731
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