How to decide when a query is too slow and needs optimization
"Slow" is a relative concept. In some cases, we might be happy with query latency 1 minute (or no?), while in other scenarios, even 1 ms might seem to be too…
8 docs tagged with "optimization"
View all tagsHow to find query examples for problematic pg_stat_statements records
In a few hours, I'm presenting my "Seamless Postgres query optimization" tutorial at DjangoCon US, so it's a good time to talk about transitioning from…