Stories by abhi9u

Understanding Idq_uops_not_delivered Performance Counter

Edge-AI Chips Can Solve the Cocktail Party Problem

Good Performance for Bad Days

How the jax.jit() JIT compiler works in Jax-JS

Implementing a spellchecker on 64 kB of RAM

Functors, Applicatives, and Monads

Douglas McIlroy responds to Unix spell article with new implementation details

Advantages of knowing your x86 machine code (2004)

MatterGen: A new paradigm of materials design with generative AI

Dennard Scaling Allowed Transistors to Shrink

What Every Hacker Should Know About TLB Invalidation [pdf]

An Overview of Scheduling in the FreeBSD Kernel by Marshall Kirk McKusick (2021) [video]

Revisiting B+-tree vs. LSM-tree (2022)

Revisiting the NetBSD Build System

Two Is Better Than One: The Case for 2-Tree for Skewed Data Sets [pdf]

GPU Glossary

An Unreachable Hidden Xkcd Easter Egg Inside CPython

Visualizing Performance-Critical Dependency Chains

A whirlwind introduction to dataflow graphs (2018)

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