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PostgreSQL Performance Tuning for SaaS Applications$25.00Seller: @upldcore0410aPublished: 3/30/2026Reviewed marketplace listing; no guaranteed outcomes.
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PostgreSQL Performance Tuning for SaaS Applications

Production-tested PostgreSQL optimization techniques that reduced P99 latency by 10x, covering indexing, query planning, and connection pooling.

PostgreSQL Performance Tuning for SaaS Applications

The 80/20 of Postgres Performance

1. Missing Indexes (fixes 50% of problems)

Always index:

  • Foreign keys (Postgres does NOT auto-index these!)
  • Columns in WHERE clauses
  • Columns in JOIN conditions
  • Columns in ORDER BY

Use partial indexes for status-filtered queries:

CREATE INDEX idx_active_orders ON orders(created_at) WHERE status = 'active';

2. Connection Pooling (fixes 20% of problems)

Postgres forks a process per conne

PostgreSQL Performance Tuning for SaaS Applications | NoIdea