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Diffstat (limited to 'vendor/unic-char-range/benches')
-rw-r--r-- | vendor/unic-char-range/benches/benchmarks.rs | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/vendor/unic-char-range/benches/benchmarks.rs b/vendor/unic-char-range/benches/benchmarks.rs new file mode 100644 index 000000000..a05ac271e --- /dev/null +++ b/vendor/unic-char-range/benches/benchmarks.rs @@ -0,0 +1,41 @@ +// Copyright 2017 The UNIC Project Developers. +// +// See the COPYRIGHT file at the top-level directory of this distribution. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +#![feature(test)] + +extern crate test; + +use std::char; +use unic_char_range::CharRange; + +#[bench] +fn forward_iteration(b: &mut test::Bencher) { + b.iter(|| CharRange::all().iter().count()) +} + +#[bench] +fn forward_iteration_baseline(b: &mut test::Bencher) { + b.iter(|| (0..0x11_0000).filter_map(char::from_u32).count()) +} + +#[bench] +fn reverse_iteration(b: &mut test::Bencher) { + b.iter(|| CharRange::all().iter().rev().count()) +} + +#[bench] +fn reverse_iteration_baseline(b: &mut test::Bencher) { + b.iter(|| (0..0x11_0000).rev().filter_map(char::from_u32).count()) +} + +#[bench] +fn range_length(b: &mut test::Bencher) { + b.iter(|| CharRange::all().len()) +} |