diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /vendor/unicode-xid/benches | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/unicode-xid/benches')
-rw-r--r-- | vendor/unicode-xid/benches/xid.rs | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/vendor/unicode-xid/benches/xid.rs b/vendor/unicode-xid/benches/xid.rs new file mode 100644 index 000000000..a565c36e1 --- /dev/null +++ b/vendor/unicode-xid/benches/xid.rs @@ -0,0 +1,60 @@ +extern crate criterion; +extern crate unicode_xid; + +use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion, Throughput}; +use unicode_xid::UnicodeXID; + +fn bench_unicode_xid(c: &mut Criterion) { + let unicode_chars = chars(1..0x3000); + let ascii_chars = chars(1..0x80); + + let mut group = c.benchmark_group("UnicodeXID"); + group.throughput(Throughput::Bytes(unicode_chars.len() as u64)); + group.bench_with_input( + BenchmarkId::new("is_xid_start", "unicode"), + &unicode_chars, + |b, chars| b.iter(|| chars.iter().copied().map(UnicodeXID::is_xid_start).last()), + ); + group.throughput(Throughput::Bytes(ascii_chars.len() as u64)); + group.bench_with_input( + BenchmarkId::new("is_xid_start", "ascii"), + &ascii_chars, + |b, chars| b.iter(|| chars.iter().copied().map(UnicodeXID::is_xid_start).last()), + ); + group.throughput(Throughput::Bytes(unicode_chars.len() as u64)); + group.bench_with_input( + BenchmarkId::new("is_xid_continue", "unicode"), + &unicode_chars, + |b, chars| { + b.iter(|| { + chars + .iter() + .copied() + .map(UnicodeXID::is_xid_continue) + .last() + }) + }, + ); + group.throughput(Throughput::Bytes(ascii_chars.len() as u64)); + group.bench_with_input( + BenchmarkId::new("is_xid_continue", "ascii"), + &ascii_chars, + |b, chars| { + b.iter(|| { + chars + .iter() + .copied() + .map(UnicodeXID::is_xid_continue) + .last() + }) + }, + ); + group.finish(); +} + +fn chars(range: std::ops::Range<u32>) -> Vec<char> { + range.filter_map(|i| std::char::from_u32(i)).collect() +} + +criterion_group!(benches, bench_unicode_xid); +criterion_main!(benches); |