From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- third_party/rust/atomic_refcell/benches/basic.rs | 37 ++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 third_party/rust/atomic_refcell/benches/basic.rs (limited to 'third_party/rust/atomic_refcell/benches/basic.rs') diff --git a/third_party/rust/atomic_refcell/benches/basic.rs b/third_party/rust/atomic_refcell/benches/basic.rs new file mode 100644 index 0000000000..3902a98a37 --- /dev/null +++ b/third_party/rust/atomic_refcell/benches/basic.rs @@ -0,0 +1,37 @@ +#![feature(test)] + +extern crate atomic_refcell; +extern crate test; + +use atomic_refcell::AtomicRefCell; +use test::Bencher; + +#[derive(Default)] +struct Bar(u32); + +#[bench] +fn immutable_borrow(b: &mut Bencher) { + let a = AtomicRefCell::new(Bar::default()); + b.iter(|| a.borrow()); +} + +#[bench] +fn immutable_second_borrow(b: &mut Bencher) { + let a = AtomicRefCell::new(Bar::default()); + let _first = a.borrow(); + b.iter(|| a.borrow()); +} + +#[bench] +fn immutable_third_borrow(b: &mut Bencher) { + let a = AtomicRefCell::new(Bar::default()); + let _first = a.borrow(); + let _second = a.borrow(); + b.iter(|| a.borrow()); +} + +#[bench] +fn mutable_borrow(b: &mut Bencher) { + let a = AtomicRefCell::new(Bar::default()); + b.iter(|| a.borrow_mut()); +} -- cgit v1.2.3