v_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
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 0:01:06 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
OS version: Windows 10 , 10.0, build: 17134 (x64)
Hardware: Inspiron 15-3552, Dell Inc., 00NY55
CPU: GenuineIntel Intel® Celeron® CPU N3050 @ 1.60GHz
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
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.
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
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.
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
Interrupt service routines are routines installed by the OS and device drivers that execute in response to a hardware interrupt signal.
Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Driver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
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.
Driver with highest DPC routine execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Driver with highest DPC total execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
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.
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
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 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 0:01:06 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: DESKTOP-CD17OTC
OS version: Windows 10 , 10.0, build: 17134 (x64)
Hardware: Inspiron 15-3552, Dell Inc., 00NY55
CPU: GenuineIntel Intel® Celeron® CPU N3050 @ 1.60GHz
Logical processors: 2
Processor groups: 1
RAM: 4007 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 160 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.
_________________________________________________________________________________________________________
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): 24395.067481
Average measured interrupt to process latency (µs): 18.406865
Highest measured interrupt to DPC latency (µs): 478.736239
Average measured interrupt to DPC latency (µs): 4.397312
_________________________________________________________________________________________________________
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): 80.88750
Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Highest reported total ISR routine time (%): 0.002876
Driver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Total time spent in ISRs (%) 0.004743
ISR count (execution time <250 µs): 460
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): 475.21250
Driver with highest DPC routine execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Highest reported total DPC routine time (%): 0.083398
Driver with highest DPC total execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Total time spent in DPCs (%) 0.368446
DPC count (execution time <250 µs): 31048
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 104
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.
Process with highest pagefault count: none
Total number of hard pagefaults 0
Hard pagefault count of hardest hit process: 0
Highest hard pagefault resolution time (µs): 0.0
Total time spent in hard pagefaults (%): 0.0
Number of processes hit: 0
_________________________________________________________________________________________________________
PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s): 0.695931
CPU 0 ISR highest execution time (µs): 80.88750
CPU 0 ISR total execution time (s): 0.005342
CPU 0 ISR count: 330
CPU 0 DPC highest execution time (µs): 322.83750
CPU 0 DPC total execution time (s): 0.305449
CPU 0 DPC count: 27148
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s): 0.542619
CPU 1 ISR highest execution time (µs): 22.5250
CPU 1 ISR total execution time (s): 0.000995
CPU 1 ISR count: 130
CPU 1 DPC highest execution time (µs): 475.21250
CPU 1 DPC total execution time (s): 0.186884
CPU 1 DPC count: 4004
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
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 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 0:01:06 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: DESKTOP-CD17OTC
OS version: Windows 10 , 10.0, build: 17134 (x64)
Hardware: Inspiron 15-3552, Dell Inc., 00NY55
CPU: GenuineIntel Intel® Celeron® CPU N3050 @ 1.60GHz
Logical processors: 2
Processor groups: 1
RAM: 4007 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 160 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.
_________________________________________________________________________________________________________
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): 24395.067481
Average measured interrupt to process latency (µs): 18.406865
Highest measured interrupt to DPC latency (µs): 478.736239
Average measured interrupt to DPC latency (µs): 4.397312
_________________________________________________________________________________________________________
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): 80.88750
Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Highest reported total ISR routine time (%): 0.002876
Driver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Total time spent in ISRs (%) 0.004743
ISR count (execution time <250 µs): 460
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): 475.21250
Driver with highest DPC routine execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Highest reported total DPC routine time (%): 0.083398
Driver with highest DPC total execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Total time spent in DPCs (%) 0.368446
DPC count (execution time <250 µs): 31048
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 104
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.
Process with highest pagefault count: none
Total number of hard pagefaults 0
Hard pagefault count of hardest hit process: 0
Highest hard pagefault resolution time (µs): 0.0
Total time spent in hard pagefaults (%): 0.0
Number of processes hit: 0
_________________________________________________________________________________________________________
PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s): 0.695931
CPU 0 ISR highest execution time (µs): 80.88750
CPU 0 ISR total execution time (s): 0.005342
CPU 0 ISR count: 330
CPU 0 DPC highest execution time (µs): 322.83750
CPU 0 DPC total execution time (s): 0.305449
CPU 0 DPC count: 27148
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s): 0.542619
CPU 1 ISR highest execution time (µs): 22.5250
CPU 1 ISR total execution time (s): 0.000995
CPU 1 ISR count: 130
CPU 1 DPC highest execution time (µs): 475.21250
CPU 1 DPC total execution time (s): 0.186884
CPU 1 DPC count: 4004
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
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 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 0:01:06 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: DESKTOP-CD17OTC
OS version: Windows 10 , 10.0, build: 17134 (x64)
Hardware: Inspiron 15-3552, Dell Inc., 00NY55
CPU: GenuineIntel Intel® Celeron® CPU N3050 @ 1.60GHz
Logical processors: 2
Processor groups: 1
RAM: 4007 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 160 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.
_________________________________________________________________________________________________________
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): 24395.067481
Average measured interrupt to process latency (µs): 18.406865
Highest measured interrupt to DPC latency (µs): 478.736239
Average measured interrupt to DPC latency (µs): 4.397312
_________________________________________________________________________________________________________
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): 80.88750
Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Highest reported total ISR routine time (%): 0.002876
Driver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Total time spent in ISRs (%) 0.004743
ISR count (execution time <250 µs): 460
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): 475.21250
Driver with highest DPC routine execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Highest reported total DPC routine time (%): 0.083398
Driver with highest DPC total execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Total time spent in DPCs (%) 0.368446
DPC count (execution time <250 µs): 31048
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 104
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.
Process with highest pagefault count: none
Total number of hard pagefaults 0
Hard pagefault count of hardest hit process: 0
Highest hard pagefault resolution time (µs): 0.0
Total time spent in hard pagefaults (%): 0.0
Number of processes hit: 0
_________________________________________________________________________________________________________
PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s): 0.695931
CPU 0 ISR highest execution time (µs): 80.88750
CPU 0 ISR total execution time (s): 0.005342
CPU 0 ISR count: 330
CPU 0 DPC highest execution time (µs): 322.83750
CPU 0 DPC total execution time (s): 0.305449
CPU 0 DPC count: 27148
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s): 0.542619
CPU 1 ISR highest execution time (µs): 22.5250
CPU 1 ISR total execution time (s): 0.000995
CPU 1 ISR count: 130
CPU 1 DPC highest execution time (µs): 475.21250
CPU 1 DPC total execution time (s): 0.186884
CPU 1 DPC count: 4004
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
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 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 0:01:06 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: DESKTOP-CD17OTC
OS version: Windows 10 , 10.0, build: 17134 (x64)
Hardware: Inspiron 15-3552, Dell Inc., 00NY55
CPU: GenuineIntel Intel® Celeron® CPU N3050 @ 1.60GHz
Logical processors: 2
Processor groups: 1
RAM: 4007 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 160 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.
_________________________________________________________________________________________________________
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): 24395.067481
Average measured interrupt to process latency (µs): 18.406865
Highest measured interrupt to DPC latency (µs): 478.736239
Average measured interrupt to DPC latency (µs): 4.397312
_________________________________________________________________________________________________________
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): 80.88750
Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Highest reported total ISR routine time (%): 0.002876
Driver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Total time spent in ISRs (%) 0.004743
ISR count (execution time <250 µs): 460
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): 475.21250
Driver with highest DPC routine execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Highest reported total DPC routine time (%): 0.083398
Driver with highest DPC total execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Total time spent in DPCs (%) 0.368446
DPC count (execution time <250 µs): 31048
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 104
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.
Process with highest pagefault count: none
Total number of hard pagefaults 0
Hard pagefault count of hardest hit process: 0
Highest hard pagefault resolution time (µs): 0.0
Total time spent in hard pagefaults (%): 0.0
Number of processes hit: 0
_________________________________________________________________________________________________________
PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s): 0.695931
CPU 0 ISR highest execution time (µs): 80.88750
CPU 0 ISR total execution time (s): 0.005342
CPU 0 ISR count: 330
CPU 0 DPC highest execution time (µs): 322.83750
CPU 0 DPC total execution time (s): 0.305449
CPU 0 DPC count: 27148
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s): 0.542619
CPU 1 ISR highest execution time (µs): 22.5250
CPU 1 ISR total execution time (s): 0.000995
CPU 1 ISR count: 130
CPU 1 DPC highest execution time (µs): 475.21250
CPU 1 DPC total execution time (s): 0.186884
CPU 1 DPC count: 4004
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
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 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 0:01:06 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: DESKTOP-CD17OTC
OS version: Windows 10 , 10.0, build: 17134 (x64)
Hardware: Inspiron 15-3552, Dell Inc., 00NY55
CPU: GenuineIntel Intel® Celeron® CPU N3050 @ 1.60GHz
Logical processors: 2
Processor groups: 1
RAM: 4007 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 160 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.
_________________________________________________________________________________________________________
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): 24395.067481
Average measured interrupt to process latency (µs): 18.406865
Highest measured interrupt to DPC latency (µs): 478.736239
Average measured interrupt to DPC latency (µs): 4.397312
_________________________________________________________________________________________________________
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): 80.88750
Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Highest reported total ISR routine time (%): 0.002876
Driver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Total time spent in ISRs (%) 0.004743
ISR count (execution time <250 µs): 460
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): 475.21250
Driver with highest DPC routine execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Highest reported total DPC routine time (%): 0.083398
Driver with highest DPC total execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Total time spent in DPCs (%) 0.368446
DPC count (execution time <250 µs): 31048
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 104
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.
Process with highest pagefault count: none
Total number of hard pagefaults 0
Hard pagefault count of hardest hit process: 0
Highest hard pagefault resolution time (µs): 0.0
Total time spent in hard pagefaults (%): 0.0
Number of processes hit: 0
_________________________________________________________________________________________________________
PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s): 0.695931
CPU 0 ISR highest execution time (µs): 80.88750
CPU 0 ISR total execution time (s): 0.005342
CPU 0 ISR count: 330
CPU 0 DPC highest execution time (µs): 322.83750
CPU 0 DPC total execution time (s): 0.305449
CPU 0 DPC count: 27148
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s): 0.542619
CPU 1 ISR highest execution time (µs): 22.5250
CPU 1 ISR total execution time (s): 0.000995
CPU 1 ISR count: 130
CPU 1 DPC highest execution time (µs): 475.21250
CPU 1 DPC total execution time (s): 0.186884
CPU 1 DPC count: 4004
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
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 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 0:01:06 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: DESKTOP-CD17OTC
OS version: Windows 10 , 10.0, build: 17134 (x64)
Hardware: Inspiron 15-3552, Dell Inc., 00NY55
CPU: GenuineIntel Intel® Celeron® CPU N3050 @ 1.60GHz
Logical processors: 2
Processor groups: 1
RAM: 4007 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 160 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.
_________________________________________________________________________________________________________
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): 24395.067481
Average measured interrupt to process latency (µs): 18.406865
Highest measured interrupt to DPC latency (µs): 478.736239
Average measured interrupt to DPC latency (µs): 4.397312
_________________________________________________________________________________________________________
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): 80.88750
Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Highest reported total ISR routine time (%): 0.002876
Driver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Total time spent in ISRs (%) 0.004743
ISR count (execution time <250 µs): 460
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): 475.21250
Driver with highest DPC routine execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Highest reported total DPC routine time (%): 0.083398
Driver with highest DPC total execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Total time spent in DPCs (%) 0.368446
DPC count (execution time <250 µs): 31048
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 104
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.
Process with highest pagefault count: none
Total number of hard pagefaults 0
Hard pagefault count of hardest hit process: 0
Highest hard pagefault resolution time (µs): 0.0
Total time spent in hard pagefaults (%): 0.0
Number of processes hit: 0
_________________________________________________________________________________________________________
PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s): 0.695931
CPU 0 ISR highest execution time (µs): 80.88750
CPU 0 ISR total execution time (s): 0.005342
CPU 0 ISR count: 330
CPU 0 DPC highest execution time (µs): 322.83750
CPU 0 DPC total execution time (s): 0.305449
CPU 0 DPC count: 27148
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s): 0.542619
CPU 1 ISR highest execution time (µs): 22.5250
CPU 1 ISR total execution time (s): 0.000995
CPU 1 ISR count: 130
CPU 1 DPC highest execution time (µs): 475.21250
CPU 1 DPC total execution time (s): 0.186884
CPU 1 DPC count: 4004
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
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 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 0:01:06 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: DESKTOP-CD17OTC
OS version: Windows 10 , 10.0, build: 17134 (x64)
Hardware: Inspiron 15-3552, Dell Inc., 00NY55
CPU: GenuineIntel Intel® Celeron® CPU N3050 @ 1.60GHz
Logical processors: 2
Processor groups: 1
RAM: 4007 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 160 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.
_________________________________________________________________________________________________________
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): 24395.067481
Average measured interrupt to process latency (µs): 18.406865
Highest measured interrupt to DPC latency (µs): 478.736239
Average measured interrupt to DPC latency (µs): 4.397312
_________________________________________________________________________________________________________
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): 80.88750
Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Highest reported total ISR routine time (%): 0.002876
Driver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Total time spent in ISRs (%) 0.004743
ISR count (execution time <250 µs): 460
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): 475.21250
Driver with highest DPC routine execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Highest reported total DPC routine time (%): 0.083398
Driver with highest DPC total execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Total time spent in DPCs (%) 0.368446
DPC count (execution time <250 µs): 31048
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 104
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.
Process with highest pagefault count: none
Total number of hard pagefaults 0
Hard pagefault count of hardest hit process: 0
Highest hard pagefault resolution time (µs): 0.0
Total time spent in hard pagefaults (%): 0.0
Number of processes hit: 0
_________________________________________________________________________________________________________
PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s): 0.695931
CPU 0 ISR highest execution time (µs): 80.88750
CPU 0 ISR total execution time (s): 0.005342
CPU 0 ISR count: 330
CPU 0 DPC highest execution time (µs): 322.83750
CPU 0 DPC total execution time (s): 0.305449
CPU 0 DPC count: 27148
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s): 0.542619
CPU 1 ISR highest execution time (µs): 22.5250
CPU 1 ISR total execution time (s): 0.000995
CPU 1 ISR count: 130
CPU 1 DPC highest execution time (µs): 475.21250
CPU 1 DPC total execution time (s): 0.186884
CPU 1 DPC count: 4004
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
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 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 0:01:06 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: DESKTOP-CD17OTC
OS version: Windows 10 , 10.0, build: 17134 (x64)
Hardware: Inspiron 15-3552, Dell Inc., 00NY55
CPU: GenuineIntel Intel® Celeron® CPU N3050 @ 1.60GHz
Logical processors: 2
Processor groups: 1
RAM: 4007 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 160 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.
_________________________________________________________________________________________________________
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): 24395.067481
Average measured interrupt to process latency (µs): 18.406865
Highest measured interrupt to DPC latency (µs): 478.736239
Average measured interrupt to DPC latency (µs): 4.397312
_________________________________________________________________________________________________________
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): 80.88750
Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Highest reported total ISR routine time (%): 0.002876
Driver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Total time spent in ISRs (%) 0.004743
ISR count (execution time <250 µs): 460
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): 475.21250
Driver with highest DPC routine execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Highest reported total DPC routine time (%): 0.083398
Driver with highest DPC total execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Total time spent in DPCs (%) 0.368446
DPC count (execution time <250 µs): 31048
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 104
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.
Process with highest pagefault count: none
Total number of hard pagefaults 0
Hard pagefault count of hardest hit process: 0
Highest hard pagefault resolution time (µs): 0.0
Total time spent in hard pagefaults (%): 0.0
Number of processes hit: 0
_________________________________________________________________________________________________________
PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s): 0.695931
CPU 0 ISR highest execution time (µs): 80.88750
CPU 0 ISR total execution time (s): 0.005342
CPU 0 ISR count: 330
CPU 0 DPC highest execution time (µs): 322.83750
CPU 0 DPC total execution time (s): 0.305449
CPU 0 DPC count: 27148
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s): 0.542619
CPU 1 ISR highest execution time (µs): 22.5250
CPU 1 ISR total execution time (s): 0.000995
CPU 1 ISR count: 130
CPU 1 DPC highest execution time (µs): 475.21250
CPU 1 DPC total execution time (s): 0.186884
CPU 1 DPC count: 4004
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
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 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 0:01:06 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: DESKTOP-CD17OTC
OS version: Windows 10 , 10.0, build: 17134 (x64)
Hardware: Inspiron 15-3552, Dell Inc., 00NY55
CPU: GenuineIntel Intel® Celeron® CPU N3050 @ 1.60GHz
Logical processors: 2
Processor groups: 1
RAM: 4007 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 160 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.
_________________________________________________________________________________________________________
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): 24395.067481
Average measured interrupt to process latency (µs): 18.406865
Highest measured interrupt to DPC latency (µs): 478.736239
Average measured interrupt to DPC latency (µs): 4.397312
_________________________________________________________________________________________________________
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): 80.88750
Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Highest reported total ISR routine time (%): 0.002876
Driver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Total time spent in ISRs (%) 0.004743
ISR count (execution time <250 µs): 460
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): 475.21250
Driver with highest DPC routine execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Highest reported total DPC routine time (%): 0.083398
Driver with highest DPC total execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Total time spent in DPCs (%) 0.368446
DPC count (execution time <250 µs): 31048
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 104
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.
Process with highest pagefault count: none
Total number of hard pagefaults 0
Hard pagefault count of hardest hit process: 0
Highest hard pagefault resolution time (µs): 0.0
Total time spent in hard pagefaults (%): 0.0
Number of processes hit: 0
_________________________________________________________________________________________________________
PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s): 0.695931
CPU 0 ISR highest execution time (µs): 80.88750
CPU 0 ISR total execution time (s): 0.005342
CPU 0 ISR count: 330
CPU 0 DPC highest execution time (µs): 322.83750
CPU 0 DPC total execution time (s): 0.305449
CPU 0 DPC count: 27148
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s): 0.542619
CPU 1 ISR highest execution time (µs): 22.5250
CPU 1 ISR total execution time (s): 0.000995
CPU 1 ISR count: 130
CPU 1 DPC highest execution time (µs): 475.21250
CPU 1 DPC total execution time (s): 0.186884
CPU 1 DPC count: 4004
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
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 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 0:01:06 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: DESKTOP-CD17OTC
OS version: Windows 10 , 10.0, build: 17134 (x64)
Hardware: Inspiron 15-3552, Dell Inc., 00NY55
CPU: GenuineIntel Intel® Celeron® CPU N3050 @ 1.60GHz
Logical processors: 2
Processor groups: 1
RAM: 4007 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 160 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.
_________________________________________________________________________________________________________
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): 24395.067481
Average measured interrupt to process latency (µs): 18.406865
Highest measured interrupt to DPC latency (µs): 478.736239
Average measured interrupt to DPC latency (µs): 4.397312
_________________________________________________________________________________________________________
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): 80.88750
Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Highest reported total ISR routine time (%): 0.002876
Driver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Total time spent in ISRs (%) 0.004743
ISR count (execution time <250 µs): 460
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): 475.21250
Driver with highest DPC routine execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Highest reported total DPC routine time (%): 0.083398
Driver with highest DPC total execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Total time spent in DPCs (%) 0.368446
DPC count (execution time <250 µs): 31048
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 104
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.
Process with highest pagefault count: none
Total number of hard pagefaults 0
Hard pagefault count of hardest hit process: 0
Highest hard pagefault resolution time (µs): 0.0
Total time spent in hard pagefaults (%): 0.0
Number of processes hit: 0
_________________________________________________________________________________________________________
PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s): 0.695931
CPU 0 ISR highest execution time (µs): 80.88750
CPU 0 ISR total execution time (s): 0.005342
CPU 0 ISR count: 330
CPU 0 DPC highest execution time (µs): 322.83750
CPU 0 DPC total execution time (s): 0.305449
CPU 0 DPC count: 27148
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s): 0.542619
CPU 1 ISR highest execution time (µs): 22.5250
CPU 1 ISR total execution time (s): 0.000995
CPU 1 ISR count: 130
CPU 1 DPC highest execution time (µs): 475.21250
CPU 1 DPC total execution time (s): 0.186884
CPU 1 DPC count: 4004
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
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 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 0:01:06 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: DESKTOP-CD17OTC
OS version: Windows 10 , 10.0, build: 17134 (x64)
Hardware: Inspiron 15-3552, Dell Inc., 00NY55
CPU: GenuineIntel Intel® Celeron® CPU N3050 @ 1.60GHz
Logical processors: 2
Processor groups: 1
RAM: 4007 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 160 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.
_________________________________________________________________________________________________________
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): 24395.067481
Average measured interrupt to process latency (µs): 18.406865
Highest measured interrupt to DPC latency (µs): 478.736239
Average measured interrupt to DPC latency (µs): 4.397312
_________________________________________________________________________________________________________
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): 80.88750
Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Highest reported total ISR routine time (%): 0.002876
Driver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Total time spent in ISRs (%) 0.004743
ISR count (execution time <250 µs): 460
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): 475.21250
Driver with highest DPC routine execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Highest reported total DPC routine time (%): 0.083398
Driver with highest DPC total execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Total time spent in DPCs (%) 0.368446
DPC count (execution time <250 µs): 31048
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 104
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.
Process with highest pagefault count: none
Total number of hard pagefaults 0
Hard pagefault count of hardest hit process: 0
Highest hard pagefault resolution time (µs): 0.0
Total time spent in hard pagefaults (%): 0.0
Number of processes hit: 0
_________________________________________________________________________________________________________
PER CPU DATA
_________________________________________________________________________________________________________
CPU 0 Interrupt cycle time (s): 0.695931
CPU 0 ISR highest execution time (µs): 80.88750
CPU 0 ISR total execution time (s): 0.005342
CPU 0 ISR count: 330
CPU 0 DPC highest execution time (µs): 322.83750
CPU 0 DPC total execution time (s): 0.305449
CPU 0 DPC count: 27148
_________________________________________________________________________________________________________
CPU 1 Interrupt cycle time (s): 0.542619
CPU 1 ISR highest execution time (µs): 22.5250
CPU 1 ISR total execution time (s): 0.000995
CPU 1 ISR count: 130
CPU 1 DPC highest execution time (µs): 475.21250
CPU 1 DPC total execution time (s): 0.186884
CPU 1 DPC count: 4004
_________________________________________________________________________________________________________
_________________________________________________________________________________________________________
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 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 0:01:06 (h:mm:ss) on all processors.
_________________________________________________________________________________________________________
SYSTEM INFORMATION
_________________________________________________________________________________________________________
Computer name: DESKTOP-CD17OTC
OS version: Windows 10 , 10.0, build: 17134 (x64)
Hardware: Inspiron 15-3552, Dell Inc., 00NY55
CPU: GenuineIntel Intel® Celeron® CPU N3050 @ 1.60GHz
Logical processors: 2
Processor groups: 1
RAM: 4007 MB total
_________________________________________________________________________________________________________
CPU SPEED
_________________________________________________________________________________________________________
Reported CPU speed: 160 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.
_________________________________________________________________________________________________________
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): 24395.067481
Average measured interrupt to process latency (µs): 18.406865
Highest measured interrupt to DPC latency (µs): 478.736239
Average measured interrupt to DPC latency (µs): 4.397312
_________________________________________________________________________________________________________
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): 80.88750
Driver with highest ISR routine execution time: ACPI.sys - ACPI Driver for NT, Microsoft Corporation
Highest reported total ISR routine time (%): 0.002876
Driver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation
Total time spent in ISRs (%) 0.004743
ISR count (execution time <250 µs): 460
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): 475.21250
Driver with highest DPC routine execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Highest reported total DPC routine time (%): 0.083398
Driver with highest DPC total execution time: ntoskrnl.exe - NT Kernel & System, Microsoft Corporation
Total time spent in DPCs (%) 0.368446
DPC count (execution time <250 µs): 31048
DPC count (execution time 250-500 µs): 0
DPC count (execution time 500-999 µs): 104
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
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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.
Process with highest pagefault count: none
Total number of hard pagefaults 0
Hard pagefault count of hardest hit process: 0
Highest hard pagefault resolution time (µs): 0.0
Total time spent in hard pagefaults (%): 0.0
Number of processes hit: 0
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PER CPU DATA
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CPU 0 Interrupt cycle time (s): 0.695931
CPU 0 ISR highest execution time (µs): 80.88750
CPU 0 ISR total execution time (s): 0.005342
CPU 0 ISR count: 330
CPU 0 DPC highest execution time (µs): 322.83750
CPU 0 DPC total execution time (s): 0.305449
CPU 0 DPC count: 27148
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CPU 1 Interrupt cycle time (s): 0.542619
CPU 1 ISR highest execution time (µs): 22.5250
CPU 1 ISR total execution time (s): 0.000995
CPU 1 ISR count: 130
CPU 1 DPC highest execution time (µs): 475.21250
CPU 1 DPC total execution time (s): 0.186884
CPU 1 DPC count: 4004
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