Rory Malcolm's posts
How savepoints quietly throttled our Postgres queue
We 3.5x'd our peak capacity in one of the most performance critical systems we have; here's how we did it, featuring a journey through some Postgres internals.
October 6, 2026
Building On-call: Continually testing with smoke tests
Launching On-call meant we had to make our system rock-solid from the get-go. Our solution? Smoke tests to let us continually test product health and make sure we're comfortable making changes at pace.
August 9, 2024
So good, you’ll break things on purpose
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