Jemalloc Articles

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4/16/2026 • EN

Analysis of jemalloc usage in major projects after its archival and Meta's takeover, with a survey of who still uses it in 2026.

c programming Jemalloc Memory Allocation open source performance optimization

6/21/2025 • EN

A technical guide on using jemalloc to detect and debug memory leaks in PostgreSQL and other C/C++/Rust projects.

c debugging Jemalloc Memory Leaks postgres

5/9/2023 • EN

Tutorial on overlooked performance fixes for Rails apps, including config tweaks to reduce response times.

Heroku Jemalloc performance Puma Rail

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