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DevOpsJavaScript

NUMA Programming

by mohitmishra786

NUMA Programming is a DevOps skill for Claude Code, published by mohitmishra786 in low-level-dev-skills.

194 stars27 forkson mohitmishra786/low-level-dev-skillsAdded 2026/09/05+1% in starsRepository updated 2026/06/27
ai-agent-skillsbuild-systemsc-cpp-toolchaincompilerscross-compilationdebuggersembeddedlow-level-programminglow-level-programming-languageprofilersrustrust-langsystems-programmingzig
Install in seconds
Install NUMA Programming
Copy NUMA Programming into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.
terminal
npx degit https://github.com/mohitmishra786/low-level-dev-skills/tree/main/skills/allocators/numa-programming ~/.claude/skills/numa-programming

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/mohitmishra786/low-level-dev-skills.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file
skills/allocators/numa-programming/SKILL.md in mohitmishra786/low-level-dev-skills
Installs to
~/.claude/skills/numa-programming
Collection
One of 25 skills cataloged from this repository
Category
DevOps973 skills

What NUMA Programming does

NUMA Programming guides process and memory placement on multi-socket systems. Use it to detect topology, bind workloads with numactl, call libnuma, and measure remote memory access costs.

NUMA Programming is cataloged under DevOps on DirSkills. NUMA Programming comes from a repository tagged ai-agent-skills, build-systems, c-cpp-toolchain, compilers and cross-compilation.

Documentation

README

NUMA Programming

Purpose

Guide agents through NUMA-aware programming: topology detection with numactl and sysfs, libnuma API (numa_alloc_onnode, mbind, set_mempolicy), process binding with numactl, NUMA-aware data structures, remote access diagnosis with perf stat, and lstopo visualization.

When to Use

  • Multi-socket server shows poor scaling despite low CPU utilization
  • Memory bandwidth saturation on one NUMA node
  • Binding database or cache process to local memory
  • Designing per-node freelists or sharded allocators
  • Measuring remote vs local memory access latency
  • Tuning HPC, DPDK, or custom allocator for socket locality

Workflow

1. Topology detection

This is the opening of the README. Read the full README on GitHub.

Frequently asked about NUMA Programming

  • What else does mohitmishra786 publish alongside NUMA Programming?

    NUMA Programming is one of 25 skills that DirSkills catalogs from mohitmishra786/low-level-dev-skills, the repository it ships in. Its siblings there include ADC And DAC Bare Metal, AF XDP and Bare-Metal Startup. Each one is a separate skill with its own page in this directory, installs the same way NUMA Programming does, and is maintained by mohitmishra786 in that same repository. The rest of the collection is listed on the mohitmishra786/low-level-dev-skills page.

  • How does NUMA Programming compare to other DevOps skills?

    NUMA Programming ranks #899 by stars among the 973 DevOps skills in this catalog. The most-starred ones next to it are Backend Patterns, API Connector Builder and Migration. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of NUMA Programming against them. Open each page to compare what they document and how they install.

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