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docs: update performance benchmarks #59

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6 changes: 3 additions & 3 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -380,10 +380,10 @@ Self-measured on every release via CI ([full history](generated/BENCHMARKS.md)):

| Metric | Latest |
|---|---|
| Build speed (native) | **2.5 ms/file** |
| Build speed (WASM) | **5 ms/file** |
| Build speed (native) | **1.9 ms/file** |
| Build speed (WASM) | **6.6 ms/file** |
| Query time | **1ms** |
| ~50,000 files (est.) | **~125.0s build** |
| ~50,000 files (est.) | **~95.0s build** |

Metrics are normalized per file for cross-version comparability. Times above are for a full initial build — incremental rebuilds only re-parse changed files.

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61 changes: 47 additions & 14 deletions generated/BENCHMARKS.md
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Expand Up @@ -5,6 +5,8 @@ Metrics are normalized per file for cross-version comparability.

| Version | Engine | Date | Files | Build (ms/file) | Query (ms) | Nodes/file | Edges/file | DB (bytes/file) |
|---------|--------|------|------:|----------------:|-----------:|-----------:|-----------:|----------------:|
| 2.1.0 | native | 2026-02-23 | 92 | 1.9 ↓24% | 1.4 ↑17% | 5.4 ↑6% | 9.1 ↓47% | 3829 ↓14% |
| 2.1.0 | wasm | 2026-02-23 | 92 | 6.6 ↑32% | 1.9 ↑19% | 5.7 ↑12% | 8.8 ↓46% | 3829 ↓12% |
| 2.0.0 | native | 2026-02-23 | 89 | 2.5 | 1.2 | 5.1 | 17.2 | 4464 |
| 2.0.0 | wasm | 2026-02-23 | 89 | 5 | 1.6 | 5.1 | 16.2 | 4372 |

Expand All @@ -14,37 +16,68 @@ Metrics are normalized per file for cross-version comparability.

| Metric | Value |
|--------|-------|
| Build time | 226ms |
| Build time | 172ms |
| Query time | 1ms |
| Nodes | 451 |
| Edges | 1,534 |
| DB size | 388 KB |
| Files | 89 |
| Nodes | 500 |
| Edges | 839 |
| DB size | 344 KB |
| Files | 92 |

#### WASM

| Metric | Value |
|--------|-------|
| Build time | 444ms |
| Build time | 609ms |
| Query time | 2ms |
| Nodes | 451 |
| Edges | 1,442 |
| DB size | 380 KB |
| Files | 89 |
| Nodes | 527 |
| Edges | 814 |
| DB size | 344 KB |
| Files | 92 |

### Estimated performance at 50,000 files

Extrapolated linearly from per-file metrics above.

| Metric | Native (Rust) | WASM |
|--------|---:|---:|
| Build time | 125.0s | 250.0s |
| DB size | 212.9 MB | 208.5 MB |
| Nodes | 255,000 | 255,000 |
| Edges | 860,000 | 810,000 |
| Build time | 95.0s | 330.0s |
| DB size | 182.6 MB | 182.6 MB |
| Nodes | 270,000 | 285,000 |
| Edges | 455,000 | 440,000 |

<!-- BENCHMARK_DATA
[
{
"version": "2.1.0",
"date": "2026-02-23",
"files": 92,
"wasm": {
"buildTimeMs": 609,
"queryTimeMs": 1.9,
"nodes": 527,
"edges": 814,
"dbSizeBytes": 352256,
"perFile": {
"buildTimeMs": 6.6,
"nodes": 5.7,
"edges": 8.8,
"dbSizeBytes": 3829
}
},
"native": {
"buildTimeMs": 172,
"queryTimeMs": 1.4,
"nodes": 500,
"edges": 839,
"dbSizeBytes": 352256,
"perFile": {
"buildTimeMs": 1.9,
"nodes": 5.4,
"edges": 9.1,
"dbSizeBytes": 3829
}
}
},
{
"version": "2.0.0",
"date": "2026-02-23",
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