Dev Tools · 1h ago
Pre-Launch Performance Tuning: Measure First, Optimize Second
A developer guide emphasizes measuring before optimizing, noting that most SaaS products have only a few slow paths pre-launch. The article recommends using PostgreSQL's pg_stat_statements to identify slow queries and warns against speculative tuning. It highlights N+1 queries and missing indexes as common database bottlenecks.
Meridian48 take
Sound advice that many teams ignore, but the article's focus on database tuning is narrow—frontend and network latency also matter at scale.
performance-tuningdatabase-optimization