1 #![cfg(feature = "serde")]
2 #![feature(test)]
3
4 use bincode;
5 use serde_json;
6 extern crate test;
7
8 use test::Bencher;
9 use uuid::Uuid;
10
11 #[bench]
bench_json_encode(b: &mut Bencher)12 fn bench_json_encode(b: &mut Bencher) {
13 let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
14 let mut buffer = [0_u8; 38];
15 b.iter(|| {
16 serde_json::to_writer(&mut buffer as &mut [u8], &uuid).unwrap();
17 test::black_box(buffer);
18 });
19 b.bytes = buffer.len() as u64;
20 }
21
22 #[bench]
bench_json_decode(b: &mut Bencher)23 fn bench_json_decode(b: &mut Bencher) {
24 let s = "\"F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4\"";
25 b.iter(|| serde_json::from_str::<Uuid>(s).unwrap());
26 b.bytes = s.len() as u64;
27 }
28
29 #[bench]
bench_bincode_encode(b: &mut Bencher)30 fn bench_bincode_encode(b: &mut Bencher) {
31 let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
32 let mut buffer = [0_u8; 24];
33 b.iter(|| {
34 bincode::serialize_into(&mut buffer as &mut [u8], &uuid).unwrap();
35 test::black_box(buffer);
36 });
37 b.bytes = buffer.len() as u64;
38 }
39
40 #[bench]
bench_bincode_decode(b: &mut Bencher)41 fn bench_bincode_decode(b: &mut Bencher) {
42 let bytes = [
43 16, 0, 0, 0, 0, 0, 0, 0, 249, 22, 140, 94, 206, 178, 79, 170, 182, 191,
44 50, 155, 243, 159, 161, 228,
45 ];
46 b.iter(|| bincode::deserialize::<Uuid>(&bytes).unwrap());
47 b.bytes = bytes.len() as u64;
48 }
49