Task manager view
Process explorer view
Process thread details
I have noticed over the past weeks, that my system thread in task manager is always around 10%, which wasn't the case before.
Exploring the task in Process explorer showed something to do with
ntoskrnl.exe!DbgSetDebugFilterState+0x20 but searching on google for those things didn't come up with answers.
I don't know if some OS expert can give advice on what happened here?
UPDATE I went through the linked question and was able to install the Windows SDK for analyzing the performance, but even with the logs and analysis I couldn't find a specific culprit.
Eventually I was able to resolve the issue by disabling the page file first, and then setting custom size from 9GB to 100MB - 1GB. This seems to have eliminated the kernel pagefile manipulation that would keep going on. I hope this is the correct culprit.
