Simon Willison’s Weblog

Some Notes on Tim Bray's Wide Finder Benchmark. Fredrik Lundh demonstrates some Python ninja techniques for parsing log files using multiple cores (and eventually memory mapping).

Posted 7th October 2007 at 1:06 am

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OpenAI's new open weight (Apache 2) models are really good - 5th August 2025
ChatGPT agent's user-agent - 4th August 2025
The ChatGPT sharing dialog demonstrates how difficult it is to design privacy preferences - 3rd August 2025

benchmarks 12 effbot 4 fredrik-lundh 7 mmap 1 multicore 2 python 1170 tim-bray 55

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