LLM Notes

less than 1 minute read

Published: July 05, 2026

The notes of Large Language Models.

DHE(Deep Hash Embedding)

1 minute read

Published: April 04, 2022

DHE(Deep Hash Embedding)

Understanding arenas and heaps in malloc()

9 minute read

Published: April 03, 2022

Understanding arenas and heaps in glibc’s malloc()

When malloc() is called, what happens behind the scene?

Proxygen source code review

8 minute read

Published: June 03, 2020

Source code review of Proxygen, a C++ HTTP library.

Nginx high concurrency strategy

11 minute read

Published: May 24, 2020

Strategy for high concurrency

Nginx combines multi-processing and scalable I/O event notification mechanism to handle a large amount of connections and requests.