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20 lines
425 B
Rust
20 lines
425 B
Rust
#![feature(test)]
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extern crate mime;
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extern crate test;
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use test::Bencher;
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#[bench]
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fn bench_fmt(b: &mut Bencher) {
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use std::fmt::Write;
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let mime = ::mime::TEXT_PLAIN_UTF_8;
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b.bytes = mime.to_string().as_bytes().len() as u64;
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let mut s = String::with_capacity(64);
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b.iter(|| {
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let _ = write!(s, "{}", mime);
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::test::black_box(&s);
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unsafe { s.as_mut_vec().set_len(0); }
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})
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}
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