![]() ![]() Highest DPC routine execution time (µs): 27860,030ĭriver with highest DPC routine execution time: dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation ![]() Highest reported total ISR routine time (%): 0,00180ĭriver with highest ISR total time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft CorporationĭPC 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 ISR routine execution time (µs): 7,930ĭriver with highest ISR routine execution time: Wdf01000.sys - Kernel Mode Driver Framework Runtime, Microsoft Corporation Interrupt service routines are routines installed by the OS and device drivers that execute in response to a hardware interrupt signal. ![]() Highest measured interrupt to DPC latency (µs): 530,60Īverage measured interrupt to DPC latency (µs): 1,262090 Highest measured interrupt to process latency (µs): 532,80Īverage measured interrupt to process latency (µs): 3,170167 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. 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. MEASURED INTERRUPT TO USER PROCESS LATENCIES Disable variable speed settings like Intel Speed Step and AMD Cool N Quiet in the BIOS setup for more accurate results. Note: reported execution times may be calculated based on a fixed reported CPU speed. Hardware: MS-7C91, Micro-Star International Co., Ltd.ĬPU: AuthenticAMD AMD Ryzen 5 5600X 6-Core Processor LatencyMon has been analyzing your system for 0:00:58 (h:mm:ss) on all processors. One problem may be related to power management, disable CPU throttling settings in Control Panel and BIOS setup. One or more DPC routines that belong to a driver running in your system appear to be executing for too long. You are likely to experience buffer underruns appearing as drop outs, clicks or pops. Your system appears to be having trouble handling real-time audio and other tasks. Here is the LatencyMon report and pictures: Western Digital 1TB WD Black SN750 NVMe SSD I would like my gaming experience to be near flawless with such an expensive card. ![]() If anyone could have any idea what could be causing this other than faulty hardware, I would appreciate the help. LatencyMon shows a 27000 usec DPC- latency spike caused by dxgkrnl.sys whenever the problem occurs. CPU or GPU are also not even close to thermal throttling. I did a clean Windows install, installed only the GPU drivers, did a test in a few games and the stuttering was still there. I've tried updating the BIOS, changing BIOS and Windows settings related to power management, tried XMP on/off, different GPU driver versions, different registry edits, tried CPU with stock settings and locked frequency/voltage and some other things some other users have tried. I have searched all over different forums for people with similar problems and tried every solution I've found, but nothing has helped. I noticed the same problem later when playing Apex Legends and FFXIV. I first noticed the problem when playing osu!, where I would get seemingly random, and clearly noticeable freezes that would very negatively affect my gameplay. I also noticed the problem is worse when playing in fullscreen. I recently purchased a PowerColor Red Devil 6900XT, and noticed quickly after playing games on it that I get stutters / small freezes. ![]()
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