libfringe/benches/swap.rs

25 lines
388 B
Rust

#![feature(test)]
extern crate test;
extern crate lwkt;
use lwkt::Context;
static mut ctx_slot: *mut Context = 0 as *mut Context;
#[bench]
fn swap(b: &mut test::Bencher) {
unsafe {
let mut ctx = Context::new(move || {
let ctx_ptr = ctx_slot;
loop {
(*ctx_ptr).swap()
}
});
ctx_slot = &mut ctx;
ctx.swap();
b.iter(|| ctx.swap());
}
}