Tag: #numa
Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 4 posts
Kernel Tuning for Low-Latency Trading Systems — The War Against Microseconds
How to tune the Linux kernel in domains like HFT and market making where microseconds decide profit and loss. Covers CPU isolation recipes, NUMA alignment, the kernel-bypass spectrum, C-state pinning, PTP time synchroniz
2026-06-13 · 17 min read #linux#kernel#low-latency#trading#performanceA Modern Understanding of the Operating System — io_uring, cgroups/namespaces, eBPF, NUMA, GPU UVM, EEVDF, Zero-Copy Complete Guide (2025)
iouring as the successor to epoll, the cgroups + namespaces that made Docker, the eBPF that injects code into the kernel safely, the hidden cost NUMA imposes, GPU drivers and UVM, the EEVDF scheduler that landed in Linux
2026-04-15 · 13 min read #operating-systems#linux#io-uring#cgroups#namespacesCPU, Memory, NUMA, HugePages: How KubeVirt Aligns the Resource Model
Explains how KubeVirt translates VMI CPU and memory requests into launcher Pod resource requests, memory overhead, CPU pinning, NUMA, and hugepages models.
2026-03-20 · 5 min read #architecture#kubevirt#kubernetes#numa#hugepagesOperating Systems: A Complete Guide — From Processes & Memory to AI Workload Optimization
A comprehensive guide for AI engineers covering process scheduling, virtual memory, file systems, iouring, NUMA-aware memory allocation, and GPU resource isolation with cgroups.
2026-03-17 · 12 min read #operating-systems#linux#memory-management#scheduling#iouring