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#![cfg(feature = "serde")]
#![feature(test)]
use bincode;
use serde_json;
extern crate test;
use test::Bencher;
use uuid::Uuid;
#[bench]
fn bench_json_encode(b: &mut Bencher) {
let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
let mut buffer = [0_u8; 38];
b.iter(|| {
serde_json::to_writer(&mut buffer as &mut [u8], &uuid).unwrap();
test::black_box(buffer);
});
b.bytes = buffer.len() as u64;
}
#[bench]
fn bench_json_decode(b: &mut Bencher) {
let s = "\"F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4\"";
b.iter(|| serde_json::from_str::<Uuid>(s).unwrap());
b.bytes = s.len() as u64;
}
#[bench]
fn bench_bincode_encode(b: &mut Bencher) {
let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
let mut buffer = [0_u8; 24];
b.iter(|| {
bincode::serialize_into(&mut buffer as &mut [u8], &uuid).unwrap();
test::black_box(buffer);
});
b.bytes = buffer.len() as u64;
}
#[bench]
fn bench_bincode_decode(b: &mut Bencher) {
let bytes = [
16, 0, 0, 0, 0, 0, 0, 0, 249, 22, 140, 94, 206, 178, 79, 170, 182, 191,
50, 155, 243, 159, 161, 228,
];
b.iter(|| bincode::deserialize::<Uuid>(&bytes).unwrap());
b.bytes = bytes.len() as u64;
}
|
