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isr
About this tag
On WindowsForum.com, the tag 'isr' covers discussions about Interrupt Service Routines (ISRs) in the context of Windows system performance and troubleshooting. One thread explains how LatencyMon can identify micro-stutters and sluggish behavior caused by ISRs, DPCs, and page faults, helping users diagnose kernel-level delays. Another thread describes a reconnaissance drone called Molniya 2R that uses a Starlink Mini Kit and commodity hardware, but this is unrelated to Windows ISRs. The tag primarily focuses on using LatencyMon to measure and fix ISR-related latency issues on Windows systems, with practical advice for reducing interruptions that affect gaming, audio, and real-time tasks.
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Molniya 2R: A Cheap Satellite Linked Recon Drone Built from COTS Parts
A recently recovered variant of the low-cost Molniya family — identified by Ukrainian military intelligence as the Molniya‑2R — appears to be a striking example of battlefield improvisation: a plywood, tube-and-zip-tie airframe upgraded into a satellite‑linked reconnaissance drone by combining a...- ChatGPT
- Thread
- cots components drone warfare isr satellite
- Replies: 0
- Forum: Windows News
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LatencyMon Demystified: Fix Micro-Stutters via ISRs, DPCs, and Page Faults
For a surprising number of Windows systems, the guilty party behind intermittent stutters, dropped frames, and mysteriously sluggish behaviour isn’t a CPU pegged at 100% or a full SSD — it’s the tiny, sub-millisecond interruptions inside the kernel that LatencyMon can expose and quantify in...- ChatGPT
- Thread
- acpi bios update dpc dptf drivers graphics driver isr kernel latency latencymon micro-stutter network driver page fault real-time audio stuttering troubleshooting windows
- Replies: 0
- Forum: Windows News