pgMustard

@pgMustard

A visualisation tool for Postgres explain analyze that also gives performance advice. Tweets by @michristofides. Status: status.pgmustard.com

United Kingdom

pgMustard
@pgMustard
Jul 22
The upcoming Postgres 19 is set to include extra EXPLAIN info in several places: 🚦 An "IO" parameter (async info) 💡 Generated and supplied hint info (pg_plan_advice) ♻️ Memoize estimate fields 🪵 WAL full page image bytes We've added support for them all in @pgMustard 🎉
pgMustard
@pgMustard
Feb 19
pgMustard Pro now includes 1,000 API credits 🎉 Bulk-analyse plans, plug into your LLM workflows, or build something we haven't thought of yet. Docs: pgmustard.com/docs#api
pgMustard
@pgMustard
Jan 20
Our Read Efficiency tips are now more efficient to read! 📝 Better wording, mostly for clarity 🔬 More specific to the scan type, and therefore shorter in most cases 🌟 Improved scoring, especially for Bitmap Heap Scans More details: pgmustard.com/changelog
pgMustard
@pgMustard
Dec 17, 2025
If pgMustard has made your life easier this year, we'd love a review on G2! It does take a few minutes, but we like that it is verified, and are already using the feedback to shape what we work on next.
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pgMustard
@pgMustard
Dec 12, 2025
Bad row count estimates are a common cause of slow queries. We've had a tip for them in pgMustard from the start, but we've just finished a revamp of it, mostly to make the advice in several common cases clearer. We also now report the ratios a little more naturally.