Simon Willison’s Weblog

PostgreSQL 8.3 vs. 8.2 - a simple benchmark. Stefan Kaltenbrunner reports a 2.2x speed increase for PostgreSQL 8.3 compared to 8.2 for a relatively simple benchmark.

Posted 12th December 2007 at 12:42 am

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Video + notes on upgrading a Datasette plugin for the latest 1.0 alpha, with help from uv and OpenAI Codex CLI - 6th November 2025
Code research projects with async coding agents like Claude Code and Codex - 6th November 2025
A new SQL-powered permissions system in Datasette 1.0a20 - 4th November 2025

benchmarks 12 postgresql 154 stefankaltenbrunner 1

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