{
"generated_at_unix": 1774749600,
"source": "repository benchmark snapshot used by the March 2026 paper rewrite",
"workload": {
"name": "deterministic filtered cosine workload",
"corpus_size": 5000,
"query_count": 120,
"embedding_dim": 64,
"tenants": 8,
"top_k": 10,
"filter": "tenant exact match"
},
"sqlrite": {
"embedded": {
"brute_force": {"qps": 3380.07, "p95_ms": 0.3543, "recall_at_10": 1.0},
"hnsw_baseline": {"qps": 3530.96, "p95_ms": 0.3327, "recall_at_10": 1.0}
},
"compact_http": {
"brute_force": {"qps": 1807.27, "p95_ms": 0.7538, "recall_at_10": 1.0},
"hnsw_baseline": {"qps": 1828.17, "p95_ms": 0.7070, "recall_at_10": 1.0}
}
},
"comparators": {
"exact_filtered": [
{"system": "sqlite-vec exact", "qps": 3163.27},
{"system": "Qdrant exact", "qps": 2576.75},
{"system": "pgvector exact", "qps": 1739.64},
{"system": "LanceDB exact", "qps": 1063.08}
],
"approx_filtered": [
{"system": "Qdrant HNSW", "qps": 2661.91, "recall_at_10": 1.0},
{"system": "pgvector HNSW", "qps": 1924.01, "recall_at_10": 0.5740},
{"system": "LanceDB IVF_FLAT", "qps": 1331.18, "recall_at_10": 0.9510}
]
}
}