| #![feature(test)] |
| extern crate test; |
| extern crate uuid; |
| |
| use std::io::Write; |
| use test::Bencher; |
| use uuid::prelude::*; |
| |
| #[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); |
| }) |
| } |