rajat315315 commented on PR #16361:
URL: https://github.com/apache/lucene/pull/16361#issuecomment-4892484229
### Performance Benchmarks
We created and ran a JMH micro-benchmark `CompiledAutomatonBenchmark` with
120 transitions on state 0.
- **Baseline (Linear scan)**: `9,754.440 ± 2570.275 ops/ms`
- **Optimized (Binary search)**: `23,885.308 ± 7100.359 ops/ms`
- **Improvement**: **~2.45x throughput improvement (~145% speedup)**.
### Testing
- Ran the unit test suite `TestCompiledAutomaton` to verify correctness:
```bash
./gradlew :lucene:core:test --tests
"org.apache.lucene.util.automaton.TestCompiledAutomaton"
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