How a single PostgreSQL config change improved slow query performance by 50x. “If you are using SSDs and running PostgreSQL with default configuration, I encourage you to try tuning random_page_cost & seq_page_cost. You might be surprised by some huge performance improvements.”
Recent articles
- The Summer of Johann: prompt injections as far as the eye can see - 15th August 2025
- Open weight LLMs exhibit inconsistent performance across providers - 15th August 2025
- LLM 0.27, the annotated release notes: GPT-5 and improved tool calling - 11th August 2025