From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- third_party/rust/leb128/benches/bench.rs | 66 ++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 third_party/rust/leb128/benches/bench.rs (limited to 'third_party/rust/leb128/benches') diff --git a/third_party/rust/leb128/benches/bench.rs b/third_party/rust/leb128/benches/bench.rs new file mode 100644 index 0000000000..d634306dd5 --- /dev/null +++ b/third_party/rust/leb128/benches/bench.rs @@ -0,0 +1,66 @@ +#![feature(test)] + +extern crate test; +use leb128; + +#[bench] +fn write_signed(b: &mut test::Bencher) { + let mut buf = [0; 4096]; + + b.iter(|| { + let mut writable = &mut buf[..]; + for i in -1025..1025 { + test::black_box(leb128::write::signed(&mut writable, i).unwrap()); + } + }); +} + +#[bench] +fn write_unsigned(b: &mut test::Bencher) { + let mut buf = [0; 4096]; + + b.iter(|| { + let mut writable = &mut buf[..]; + for i in 0..2050 { + test::black_box(leb128::write::unsigned(&mut writable, i).unwrap()); + } + }); +} + +#[bench] +fn read_signed(b: &mut test::Bencher) { + let mut buf = [0; 4096]; + + { + let mut writable = &mut buf[..]; + for i in -1025..1025 { + leb128::write::signed(&mut writable, i).unwrap(); + } + } + + b.iter(|| { + let mut readable = &buf[..]; + for _ in -1025..1025 { + test::black_box(leb128::read::signed(&mut readable).unwrap()); + } + }); +} + +#[bench] +fn read_unsigned(b: &mut test::Bencher) { + let mut buf = [0; 4096]; + + { + let mut writable = &mut buf[..]; + for i in 0..2050 { + leb128::write::unsigned(&mut writable, i).unwrap(); + } + } + + b.iter(|| { + let mut readable = &buf[..]; + for _ in 0..2050 { + test::black_box(leb128::read::unsigned(&mut readable).unwrap()); + } + }); +} -- cgit v1.2.3