27 lines
490 B
Rust
27 lines
490 B
Rust
#![feature(test)]
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extern crate test;
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extern crate lwkt;
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use lwkt::{Context, StackSource};
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static mut ctx_slot: *mut Context<lwkt::os::Stack> = 0 as *mut Context<_>;
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#[bench]
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fn swap(b: &mut test::Bencher) {
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unsafe {
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let stack = lwkt::os::StackSource::get_stack(4 << 20);
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let mut ctx = Context::new(stack, move || {
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let ctx_ptr = ctx_slot;
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loop {
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(*ctx_ptr).swap()
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}
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});
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ctx_slot = &mut ctx;
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ctx.swap();
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b.iter(|| ctx.swap());
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}
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}
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