--- title: "Day 2: Indexing and Performance" description: Learn how Qdrant’s HNSW indexing accelerates vector search. Explore index parameters, filtering integration, and performance tuning to balance speed, recall, and precision. isLesson: true weight: 30 --- {{< date >}} Day 2 {{< /date >}} # Indexing and Performance Master [HNSW](/articles/filterable-hnsw/) indexing and practical tuning for fast retrieval. --- ## Today’s path 1. HNSW Indexing Fundamentals 2. Combining Vector Search and Filtering 3. Demo: HNSW Performance Tuning 4. Project: HNSW Performance Benchmarking You’ll measure recall and latency impacts to make data‑driven tuning choices.