Your Database Is Waiting for Something Else
Stop guessing about locks and CPU spikes—learn how to use Postgres wait events to identify the exact architectural bottlenecks stalling your production queries.
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Stop guessing about locks and CPU spikes—learn how to use Postgres wait events to identify the exact architectural bottlenecks stalling your production queries.
Execution time is a noisy and unreliable metric; discover why shared buffer hits are the only way to measure true database performance.
Your database performance isn't just about query optimization; it’s about the silent I/O storm that triggers every time your WAL reaches its threshold.
Adding a non-nullable column to a massive table seems trivial, but the hidden Access Exclusive lock can paralyze your production database for minutes.