Search found 3 matches

by AlchemyTweaks
06 Aug 2024, 12:02
Forum: General — Displays, Graphics & More
Topic: Windows Performance Analyzer shows negative DPC numbers on dxgkrnl.sys - Possibly an error of AMD drivers?
Replies: 1
Views: 2363

Windows Performance Analyzer shows negative DPC numbers on dxgkrnl.sys - Possibly an error of AMD drivers?

The beginning​
Let's start from the beginning. I use the Windows Performance Toolkit for performance analysis that I conduct systematically. Additionally, I use it for comparisons (before and after changes that I test). Recently, I decided to start taking measurements for this exact reason—to ...
by AlchemyTweaks
28 Jul 2023, 01:36
Forum: Input Lag / Display Lag / Network Lag
Topic: ntoskrnl.exe causing high DPC latency .
Replies: 2
Views: 5523

ntoskrnl.exe causing high DPC latency .

In vain I try to "fix" the high latency caused by the latency monitor when I make measurements. The main culprit is always "ntoskrnl.exe" . I did a lot of research to find ways to reduce the high latency caused by the specific executable, but nothing I tried helped... So I would like to ask if ...
by AlchemyTweaks
28 Jul 2023, 01:33
Forum: Input Lag / Display Lag / Network Lag
Topic: MouseTester 1.5.3 alternatives (not trustworthy)?
Replies: 6
Views: 6476

Re: MouseTester 1.5.3 alternatives (not trustworthy)?

What I have understood regarding the mouse tester is that the results differ according to the version of windows you have. For example, in version 1709, if we compare the results of the mouse tester with the results of version 22H2 of Windows 10, we are talking about completely different graphs (I ...