The nitty gritty is in another answer. The commits implementing the new function cache are these two: https://github.com/ncruces/go-sqlite3/compare/0b093b7c...

The nitty gritty is in another answer. The commits implementing the new function cache are these two: https://github.com/ncruces/go-sqlite3/compare/0b093b7c...98660677 https://github.com/ncruces/go-sqlite3/compare/0b093b7c...986... Creating good, representative, benchmarks is hard. I use speedtest1 [1] but this tests WASM/SQLite and my VFSes, not the Go driver that wraps it. I already forked this benchmark and will run it regularly, but I may also adapt it into a Go benchmark (easier to run, benchstat compatible, etc). [1] https://sqlite.org/src/file/test/speedtest1.c https://sqlite.org/src/file/test/speedtest1.c