5 min
ActiveRecord Performance Monitoring in Rails
Monitor ActiveRecord query count, SQL time, and object instantiation in Rails. Use request traces to confirm production bottlenecks.
railsdatabase-performance
Blog
Engineering insights on observability, distributed tracing, and production debugging.
4 posts tagged database-performance
5 min
Rails N+1 Query Detection: Find and Fix Lazy Loads
Detect Rails N+1 queries with SQL notifications and strict loading. Fix lazy associations with includes, then verify the request trace.
railsdatabase-performance
4 min
Django N+1 Query Detection: Test and Fix ORM Fan-Out
Find Django N+1 queries with query-count tests and request traces. Fix lazy relation loads with select_related or prefetch_related.
djangodatabase-performance
11 min
N+1 Query Detection: Find and Fix Regressions
Detect N+1 queries with query counts and traces. Find repeated database calls, fix ORM loading, and verify the result in production.
database-performancen1-query-detection