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gravity-zero merged 1 commit into from
Jan 11, 2026
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doc: update Benchmark after worker mode benchmark with FrankenPHP #3

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16 changes: 15 additions & 1 deletion docs/BENCHMARK.md
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Expand Up @@ -32,11 +32,25 @@ make benchmark-stats # With P50/P95/P99 percentiles

**Memory:** ~4.9MB (stable, no leaks)

### FrankenPHP Worker Mode

Tested for long-running process stability:

| Metric | Result |
|--------|--------|
| Requests | 3M+ |
| Memory | 2MB stable (Δ0 after warmup) |
| Throughput | ~3400 req/s (4 workers) |
| Errors | 0 |

✅ **Production-ready** for worker mode - no memory leaks detected.

**Key Insights:**
- ✅ **99% of validations complete in <17μs** (sub-millisecond)
- ✅ **Very low variance** - P99 tightly clustered around the mean
- ✅ **Fail-fast mode 2.3x faster** when you need speed
- ✅ **Conditional skip is fast** - unused validations add minimal overhead
- ✅ **Static translator cache** eliminates file I/O overhead
- ✅ **Worker-mode stable** - no memory growth over millions of requests

*Benchmarks: [PHPBench 1.4.3](https://github.com/phpbench/phpbench) • PHP 8.5.1 • OPcache enabled*
*Benchmarks: [PHPBench 1.4.3](https://github.com/phpbench/phpbench) • PHP 8.5.1 • OPcache enabled*