rusqlite/benches/lib.rs

#![cfg_attr(feature = "unstable", feature(test))]

#[cfg(feature = "unstable")]
mod bench {
    extern crate test;

    use rusqlite::Connection;
    use test::Bencher;

    #[bench]
    fn bench_no_cache(b: &mut Bencher) {
        let db = Connection::open_in_memory().unwrap();
        db.set_prepared_statement_cache_capacity(0);
        let sql = "SELECT 1, 'test', 3.14 UNION SELECT 2, 'exp', 2.71";
        b.iter(|| db.prepare(sql).unwrap());
    }

    #[bench]
    fn bench_cache(b: &mut Bencher) {
        let db = Connection::open_in_memory().unwrap();
        let sql = "SELECT 1, 'test', 3.14 UNION SELECT 2, 'exp', 2.71";
        b.iter(|| db.prepare_cached(sql).unwrap());
    }
}