Version: v2026.6.21 | Commit: 46f37055 | 2026-06-21T14:06:20.573630+00:00
sparse_search
| Operation | zerodep | Reference | zd mean | Ref mean | zd ops/s | Ref ops/s | zerodep tail latency | Ref tail latency | Ratio |
|---|
| Min | Max | StdDev | P95 | Min | Max | StdDev | P95 |
|---|
| Indexing Performance | index_1k_ours | rank-bm25 | 140.85 ms | 12.57 ms | 7.1 | 79.6 | 76.53 ms | 187.87 ms | 48.62 ms | 187.87 ms | 12.39 ms | 13.13 ms | 145.0 µs | 12.90 ms | 11.2x slower |
| Large Search Performance | search_1k_ours | rank-bm25 | 3.1 µs | 401.2 µs | 327.7K | 2.5K | 2.9 µs | 110.7 µs | 760.6 ns | 3.1 µs | 387.9 µs | 553.9 µs | 11.5 µs | 417.2 µs | 131.5x faster |
| Scale Search10K | broad_query_ours | rank-bm25 | 64.42 ms | 3.39 ms | 15.5 | 294.9 | 62.29 ms | 66.03 ms | 1.15 ms | 66.03 ms | 3.32 ms | 3.99 ms | 72.8 µs | 3.46 ms | 19.0x slower |
| Scale Search10K | selective_query_ours | rank-bm25 | 171.2 µs | 3.38 ms | 5.8K | 296.2 | 164.6 µs | 327.8 µs | 9.6 µs | 185.6 µs | 3.06 ms | 4.26 ms | 179.5 µs | 3.74 ms | 19.7x faster |
| Scale Search1K | broad_query_ours | rank-bm25 | 4.85 ms | 368.1 µs | 206.2 | 2.7K | 4.78 ms | 5.05 ms | 44.1 µs | 4.94 ms | 355.3 µs | 454.7 µs | 12.3 µs | 389.0 µs | 13.2x slower |
| Scale Search1K | selective_query_ours | rank-bm25 | 18.8 µs | 346.7 µs | 53.3K | 2.9K | 17.9 µs | 78.1 µs | 2.3 µs | 19.3 µs | 335.5 µs | 442.6 µs | 10.7 µs | 361.6 µs | 18.5x faster |
| Search Performance | search_ours | rank-bm25 | 3.1 µs | 117.0 µs | 318.2K | 8.5K | 3.0 µs | 78.1 µs | 713.8 ns | 3.2 µs | 107.2 µs | 275.7 µs | 12.9 µs | 133.4 µs | 37.2x faster |
Standalone benchmarks
| Operation | Variant | Mean | ops/s | Min | Max | StdDev | P95 |
|---|
| Calibration Performance | calibrate_corpus | 1.24 ms | 805.3 | 1.17 ms | 2.17 ms | 48.0 µs | 1.28 ms |
| Calibration Performance | search_raw | 42.4 µs | 23.6K | 40.7 µs | 111.7 µs | 3.6 µs | 44.7 µs |
| Calibration Performance | search_calibrated | 80.0 µs | 12.5K | 76.4 µs | 175.9 µs | 6.5 µs | 92.2 µs |
| Indexing Performance | index_1k_bm25s | 49.58 ms | 20.2 | 48.86 ms | 50.46 ms | 381.1 µs | 50.46 ms |
| Large Search Performance | search_1k_bm25s | 37.4 µs | 26.8K | 34.1 µs | 137.7 µs | 5.9 µs | 45.5 µs |
| MMRPerformance | mmr_100_candidates | 4.15 ms | 240.9 | 4.10 ms | 4.42 ms | 34.4 µs | 4.21 ms |
| MMRPerformance | mmr_500_candidates | 25.34 ms | 39.5 | 25.18 ms | 25.54 ms | 86.0 µs | 25.46 ms |
| RRFPerformance | rrf_2_lists_1000_results | 893.8 µs | 1.1K | 871.2 µs | 1.00 ms | 12.7 µs | 909.9 µs |
| RRFPerformance | rrf_10_lists_100_results | 428.6 µs | 2.3K | 414.5 µs | 575.8 µs | 11.3 µs | 442.5 µs |
| RRFPerformance | rrf_overlapping_docs | 837.4 µs | 1.2K | 814.5 µs | 959.6 µs | 14.2 µs | 858.8 µs |
| Scale Search10K | broad_query_bm25s | 115.2 µs | 8.7K | 108.2 µs | 263.5 µs | 10.2 µs | 135.9 µs |
| Scale Search10K | selective_query_bm25s | 333.0 µs | 3.0K | 318.7 µs | 446.5 µs | 11.6 µs | 350.1 µs |
| Scale Search1K | broad_query_bm25s | 60.3 µs | 16.6K | 55.6 µs | 182.9 µs | 7.0 µs | 80.1 µs |
| Scale Search1K | selective_query_bm25s | 69.8 µs | 14.3K | 64.2 µs | 200.0 µs | 8.3 µs | 91.0 µs |
| Search Performance | search_bm25s | 40.7 µs | 24.6K | 37.3 µs | 124.4 µs | 5.7 µs | 49.8 µs |