Qdrant Performance Optimization Route first, then answer. Match the user's symptom in the table, that file, and answer from it. Do not answer from this page alone: it contains routing only, not the guidance. If two rows match, read both. | The user says | Read | |---|---| | Filtered queries much slower than unfiltered | | | Low QPS, cannot handle the query load | | | Individual queries take too long to return | | | Index build or HNSW build takes too long, vector upload is slow | | | Collection stays yellow, optimizer stuck or runs for a long time | | | Bulk upsert of vectors is slow | | | RA…