Gamer24H | Liam Clark | Activity https://gamer24h.com/members/velocity-liam/activity/ Activity feed for Liam Clark. Sat, 24 Oct 2026 17:47:31 +0000 https://buddypress.org/?v= en-US 30 hourly 2 4baae837f2bd393a8b3612a658c4dc40 Liam Clark replied to the topic Esports Hardware, Latency & Audio in the forum Members https://gamer24h.com/forum/topic/dpc-deferred-procedure-call-latency-optimization-nvidia-driver-vs-windows-kernels-edge-cases-failure-modes-and-root-cause-debugging/ Mon, 19 Oct 2026 02:49:31 +0000 Hey everyone, long time—this thread had been sitting at 40+ replies and I was about to give up, but I finally got to the bottom of it. I went through basically every suggestion here: disabled background services, lowered DPC latencies, tweaked the N…

]]> 812f52b2466c21450ac63d38a4283c2a Liam Clark started the topic DPC (Deferred Procedure Call) Latency Optimization: NVIDIA Driver vs Windows Kernels: Edge Cases, Failure Modes, and Root-Cause Debugging in the forum Esports Hardware, Latency & Audio https://gamer24h.com/forum/topic/dpc-deferred-procedure-call-latency-optimization-nvidia-driver-vs-windows-kernels-edge-cases-failure-modes-and-root-cause-debugging/ Thu, 15 Oct 2026 10:18:13 +0000 I’ve been chasing sub-millisecond input lag in competitive FPS titles and keep hitting a wall with DPC latency spikes. My LatencyMon readings sit around 200µs idle, but during ranked matches they jump to 800µs-1.2ms spikes, and I can’t t…

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