DEV Community: Amr Khedr The latest articles on DEV Community by Amr Khedr (@eakvision). https://dev.to/eakvision https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4214941%2F90651c95-57f3-499d-a535-eea465389a6d.jpg DEV Community: Amr Khedr https://dev.to/eakvision en Building a Bare-Metal System Profiler in Pure C with Sub-1ms Latency Amr Khedr Fri, 30 Oct 2026 17:10:46 +0000 https://dev.to/eakvision/building-a-bare-metal-system-profiler-in-pure-c-with-sub-1ms-latency-2fed https://dev.to/eakvision/building-a-bare-metal-system-profiler-in-pure-c-with-sub-1ms-latency-2fed <p>Higher-level system monitoring tools often carry unnecessary execution overhead. akv-sysmon parses /proc/meminfo and /proc/stat directly in C, compiled with -O3 optimizations. In synthetic benchmarks using stress-ng (2 CPU stressors + 5.8GB RAM allocation), telemetry extraction completed in under 0.001s with zero memory leaks.</p> <p>Repository: <a href="https://github.com/EAKVision/akv-sysmon" rel="noopener noreferrer">https://github.com/EAKVision/akv-sysmon</a></p> <p>Live Web Terminal: <a href="https://EAKVision.github.io/akv-sysmon/" rel="noopener noreferrer">https://EAKVision.github.io/akv-sysmon/</a></p> programming c devops linux Low-Level C/Unix Systems Engineering & Hybrid Athletics: Building Unbreakable Architecture Amr Khedr Thu, 29 Oct 2026 10:00:10 +0000 https://dev.to/eakvision/low-level-cunix-systems-engineering-hybrid-athletics-building-unbreakable-architecture-3o0m https://dev.to/eakvision/low-level-cunix-systems-engineering-hybrid-athletics-building-unbreakable-architecture-3o0m <p><em>Originally published by Amr Khedr (<a href="https://instagram.com/amrkhedrrr" rel="noopener noreferrer">@amrkhedrrr</a>) — Systems Software &amp; Hybrid Athletics.</em></p> c unix performance systems