You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
67 lines
1.9 KiB
67 lines
1.9 KiB
4 months ago
|
#![feature(test)]
|
||
|
|
extern crate test;
|
||
|
|
|
||
|
|
use std::io::Write;
|
||
|
|
use test::Bencher;
|
||
|
|
use uuid::Uuid;
|
||
|
|
|
||
|
|
#[bench]
|
||
|
|
fn bench_hyphen(b: &mut Bencher) {
|
||
|
|
let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
|
||
|
|
b.iter(|| {
|
||
|
|
let mut buffer = [0_u8; 36];
|
||
|
|
write!(&mut buffer as &mut [_], "{:x}", uuid.to_hyphenated()).unwrap();
|
||
|
|
test::black_box(buffer);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
#[bench]
|
||
|
|
fn bench_simple(b: &mut Bencher) {
|
||
|
|
let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
|
||
|
|
b.iter(|| {
|
||
|
|
let mut buffer = [0_u8; 32];
|
||
|
|
write!(&mut buffer as &mut [_], "{:x}", uuid.to_simple()).unwrap();
|
||
|
|
test::black_box(buffer);
|
||
|
|
})
|
||
|
|
}
|
||
|
|
|
||
|
|
#[bench]
|
||
|
|
fn bench_urn(b: &mut Bencher) {
|
||
|
|
let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
|
||
|
|
b.iter(|| {
|
||
|
|
let mut buffer = [0_u8; 36 + 9];
|
||
|
|
write!(&mut buffer as &mut [_], "{:x}", uuid.to_urn()).unwrap();
|
||
|
|
test::black_box(buffer);
|
||
|
|
})
|
||
|
|
}
|
||
|
|
|
||
|
|
#[bench]
|
||
|
|
fn bench_encode_hyphen(b: &mut Bencher) {
|
||
|
|
let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
|
||
|
|
b.iter(|| {
|
||
|
|
let mut buffer = [0_u8; 36];
|
||
|
|
uuid.to_hyphenated().encode_lower(&mut buffer);
|
||
|
|
test::black_box(buffer);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
#[bench]
|
||
|
|
fn bench_encode_simple(b: &mut Bencher) {
|
||
|
|
let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
|
||
|
|
b.iter(|| {
|
||
|
|
let mut buffer = [0_u8; 32];
|
||
|
|
uuid.to_simple().encode_lower(&mut buffer);
|
||
|
|
test::black_box(buffer);
|
||
|
|
})
|
||
|
|
}
|
||
|
|
|
||
|
|
#[bench]
|
||
|
|
fn bench_encode_urn(b: &mut Bencher) {
|
||
|
|
let uuid = Uuid::parse_str("F9168C5E-CEB2-4faa-B6BF-329BF39FA1E4").unwrap();
|
||
|
|
b.iter(|| {
|
||
|
|
let mut buffer = [0_u8; 36 + 9];
|
||
|
|
uuid.to_urn().encode_lower(&mut buffer);
|
||
|
|
test::black_box(buffer);
|
||
|
|
})
|
||
|
|
}
|