1 use bencher::{benchmark_group, benchmark_main, Bencher};
2 use rusqlite::Connection;
3
bench_no_cache(b: &mut Bencher)4 fn bench_no_cache(b: &mut Bencher) {
5 let db = Connection::open_in_memory().unwrap();
6 db.set_prepared_statement_cache_capacity(0);
7 let sql = "SELECT 1, 'test', 3.14 UNION SELECT 2, 'exp', 2.71";
8 b.iter(|| db.prepare(sql).unwrap());
9 }
10
bench_cache(b: &mut Bencher)11 fn bench_cache(b: &mut Bencher) {
12 let db = Connection::open_in_memory().unwrap();
13 let sql = "SELECT 1, 'test', 3.14 UNION SELECT 2, 'exp', 2.71";
14 b.iter(|| db.prepare_cached(sql).unwrap());
15 }
16
17 benchmark_group!(cache_benches, bench_no_cache, bench_cache);
18 benchmark_main!(cache_benches);
19