Query Performance Analysis

About

Provides a comprehensive toolkit for diagnosing and resolving database performance bottlenecks in MongoDB. This skill guides you through using the profiler to detect common issues like N+1 queries and slow operations, interpreting EXPLAIN plans to identify missing indexes, and implementing safe, production-ready index migrations. Use it to debug slow endpoints, proactively optimize new features, and embed performance testing into your development workflow to prevent regressions.

Key Features

• Identification of missing indexes for common query patterns
• 0 GitHub stars
• Slow query analysis with MongoDB's `EXPLAIN` and profiler
• Performance regression testing integration examples
• N+1 query detection and resolution using eager loading
• Guidance on safe, online index migration strategies for production environments

Use Cases

• Debugging and optimizing slow API endpoints
• Preventing performance regressions before merging code
• Planning and executing safe database index migrations in production