19th August 2009 - Link Blog
How to find un-indexed queries in MySQL, without using the log (via) Use tcpdump(!) to sniff the MySQL protocol and dump out queries that had the “no index used” bit set.
Recent articles
- We're going to need default hard budget caps on pretty much everything - 3rd October 2026
- OpenAI DevDay 2026 live blog - 29th September 2026
- 2026 in LLMs (so far) - 27th September 2026