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Tag: speeed

May 6, 2025May 6, 2025Design Patterns, Ruby

Optimizing pg_search with precomputed tsvector columns in Postgres

TLDR: If your pg_search queries are slow due to joins and dynamic tsvector generation, precompute a weighted search_vector column and index it. […]

March 19, 2024March 19, 2024Ruby, Thoughts

Petrol Station Simulator in Ruby

Yes! My simulator speed issue from the previous post is now solved! In this post I just want to show the simulator’s […]

March 7, 2024March 8, 2024Ruby, Thoughts

Sleep granularity delay with Ruby, Rust and C

In my hobby petrol station simulation project that uses threads and custom timer, I’m having an issue with stability of results. When […]

Hello, my name is Jakub Godawa, and I'm a backend engineer. Ruby is my favourite language.

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