Benchmark

Lexa includes a Criterion-based benchmark suite for indexing, search, and snapshot performance.

Running the suite

Full run:

cargo bench --bench engine

Faster local smoke run:

cargo bench --bench engine -- --warm-up-time 1 --measurement-time 2 --sample-size 10

Benchmark	Corpus	Time
`project_index/100`	100 files	~5.7 ms
`project_index/500`	500 files	~30.8 ms
`search/exact_word`	1,000 files	~57.6 µs
`search/unique_token`	1,000 files	~192 µs
`search/regex`	1,000 files	~54.1 µs
`search/rich_scoped`	1,000 files	~92.9 µs
`search/symbol_defs`	1,000 files	~91.5 ns
`search/callers`	1,000 files	~97.9 µs
`incremental_edit/single_file_reindex`	500 files	~1.1 ms
`snapshot/write`	500 files	~6.4 ms
`snapshot/load_into_engine`	500 files	~7.6 ms