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Use bencher instead of unstable libtest

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This commit is contained in:
Thom Chiovoloni 2020-04-07 08:33:17 -07:00
parent c0df911946
commit 7e4ff77a43
3 changed files with 25 additions and 25 deletions
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8
Cargo.toml
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@ -56,7 +56,6 @@ series = ["vtab"]
# check for invalid query.
extra_check = []
modern_sqlite = ["libsqlite3-sys/bundled_bindings"]
unstable = []
in_gecko = ["modern_sqlite", "libsqlite3-sys/in_gecko"]
bundled-windows = ["libsqlite3-sys/bundled-windows"]
@ -82,6 +81,9 @@ lazy_static = "1.0"
regex = "1.0"
uuid = { version = "0.8", features = ["v4"] }
unicase = "2.4.0"
# Use `bencher` over criterion becasue it builds much faster and we don't have
# many benchmarks
bencher = "0.1"
[dependencies.libsqlite3-sys]
path = "libsqlite3-sys"
@ -97,6 +99,10 @@ name = "deny_single_threaded_sqlite_config"
[[test]]
name = "vtab"
[[bench]]
name = "cache"
harness = false
[package.metadata.docs.rs]
features = [ "backup", "blob", "chrono", "collation", "functions", "limits", "load_extension", "serde_json", "trace", "url", "vtab", "window", "modern_sqlite" ]
all-features = false

18
benches/cache.rs Normal file
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@ -0,0 +1,18 @@
use bencher::{benchmark_group, benchmark_main, Bencher};
use rusqlite::Connection;
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());
}
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());
}
benchmark_group!(cache_benches, bench_no_cache, bench_cache);
benchmark_main!(cache_benches);

24
benches/lib.rs
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@ -1,24 +0,0 @@
#![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());
}
}