| #![feature(test)] |
| |
| extern crate bytes; |
| extern crate http; |
| extern crate test; |
| |
| use http::header::HeaderName; |
| use test::Bencher; |
| |
| fn make_all_known_headers() -> Vec<Vec<u8>> { |
| // Standard request headers |
| vec![b"A-IM".to_vec(), |
| b"Accept".to_vec(), |
| b"Accept-Charset".to_vec(), |
| b"Accept-Datetime".to_vec(), |
| b"Accept-Encoding".to_vec(), |
| b"Accept-Language".to_vec(), |
| b"Access-Control-Request-Method".to_vec(), |
| b"Authorization".to_vec(), |
| b"Cache-Control".to_vec(), |
| b"Connection".to_vec(), |
| b"Permanent".to_vec(), |
| b"Content-Length".to_vec(), |
| b"Content-MD5".to_vec(), |
| b"Content-Type".to_vec(), |
| b"Cookie".to_vec(), |
| b"Date".to_vec(), |
| b"Expect".to_vec(), |
| b"Forwarded".to_vec(), |
| b"From".to_vec(), |
| b"Host".to_vec(), |
| b"Permanent".to_vec(), |
| b"HTTP2-Settings".to_vec(), |
| b"If-Match".to_vec(), |
| b"If-Modified-Since".to_vec(), |
| b"If-None-Match".to_vec(), |
| b"If-Range".to_vec(), |
| b"If-Unmodified-Since".to_vec(), |
| b"Max-Forwards".to_vec(), |
| b"Origin".to_vec(), |
| b"Pragma".to_vec(), |
| b"Proxy-Authorization".to_vec(), |
| b"Range".to_vec(), |
| b"Referer".to_vec(), |
| b"TE".to_vec(), |
| b"User-Agent".to_vec(), |
| b"Upgrade".to_vec(), |
| b"Via".to_vec(), |
| b"Warning".to_vec(), |
| // common_non_standard |
| b"Upgrade-Insecure-Requests".to_vec(), |
| b"Upgrade-Insecure-Requests".to_vec(), |
| b"X-Requested-With".to_vec(), |
| b"DNT".to_vec(), |
| b"X-Forwarded-For".to_vec(), |
| b"X-Forwarded-Host".to_vec(), |
| b"X-Forwarded-Proto".to_vec(), |
| b"Front-End-Https".to_vec(), |
| b"X-Http-Method-Override".to_vec(), |
| b"X-ATT-DeviceId".to_vec(), |
| b"X-Wap-Profile".to_vec(), |
| b"Proxy-Connection".to_vec(), |
| b"X-UIDH".to_vec(), |
| b"X-Csrf-Token".to_vec(), |
| b"X-Request-ID".to_vec(), |
| b"X-Correlation-ID".to_vec(), |
| b"Save-Data".to_vec(), |
| // standard_response_headers |
| b"Accept-Patch".to_vec(), |
| b"Accept-Ranges".to_vec(), |
| b"Access-Control-Allow-Credentials".to_vec(), |
| b"Access-Control-Allow-Headers".to_vec(), |
| b"Access-Control-Allow-Methods".to_vec(), |
| b"Access-Control-Allow-Origin".to_vec(), |
| b"Access-Control-Expose-Headers".to_vec(), |
| b"Access-Control-Max-Age".to_vec(), |
| b"Age".to_vec(), |
| b"Allow".to_vec(), |
| b"Alt-Svc".to_vec(), |
| b"Cache-Control".to_vec(), |
| b"Connection".to_vec(), |
| b"Content-Disposition".to_vec(), |
| b"Content-Encoding".to_vec(), |
| b"Content-Language".to_vec(), |
| b"Content-Length".to_vec(), |
| b"Content-Location".to_vec(), |
| b"Content-MD5".to_vec(), |
| b"Content-Range".to_vec(), |
| b"Content-Type".to_vec(), |
| b"Date".to_vec(), |
| b"Delta-Base".to_vec(), |
| b"ETag".to_vec(), |
| b"Expires".to_vec(), |
| b"IM".to_vec(), |
| b"Last-Modified".to_vec(), |
| b"Link".to_vec(), |
| b"Location".to_vec(), |
| b"P3P".to_vec(), |
| b"Permanent".to_vec(), |
| b"Pragma".to_vec(), |
| b"Proxy-Authenticate".to_vec(), |
| b"Public-Key-Pins".to_vec(), |
| b"Retry-After".to_vec(), |
| b"Server".to_vec(), |
| b"Set-Cookie".to_vec(), |
| b"Strict-Transport-Security".to_vec(), |
| b"Tk".to_vec(), |
| b"Trailer".to_vec(), |
| b"Transfer-Encoding".to_vec(), |
| b"Upgrade".to_vec(), |
| b"Vary".to_vec(), |
| b"Via".to_vec(), |
| b"Warning".to_vec(), |
| b"WWW-Authenticate".to_vec(), |
| b"X-Frame-Options".to_vec(), |
| // common_non_standard_response |
| b"Content-Security-Policy".to_vec(), |
| b"Refresh".to_vec(), |
| b"Status".to_vec(), |
| b"Timing-Allow-Origin".to_vec(), |
| b"X-Content-Duration".to_vec(), |
| b"X-Content-Security-Policy".to_vec(), |
| b"X-Content-Type-Options".to_vec(), |
| b"X-Correlation-ID".to_vec(), |
| b"X-Powered-By".to_vec(), |
| b"X-Request-ID".to_vec(), |
| b"X-UA-Compatible".to_vec(), |
| b"X-WebKit-CSP".to_vec(), |
| b"X-XSS-Protection".to_vec(), |
| ] |
| } |
| |
| #[bench] |
| fn header_name_easy(b: &mut Bencher) { |
| let name = b"Content-type"; |
| b.iter(|| { |
| HeaderName::from_bytes(&name[..]).unwrap(); |
| }); |
| } |
| |
| #[bench] |
| fn header_name_bad(b: &mut Bencher) { |
| let name = b"bad header name"; |
| b.iter(|| { |
| HeaderName::from_bytes(&name[..]).expect_err("Bad header name"); |
| }); |
| } |
| |
| #[bench] |
| fn header_name_various(b: &mut Bencher) { |
| let all_known_headers = make_all_known_headers(); |
| b.iter(|| { |
| for name in &all_known_headers{ |
| HeaderName::from_bytes(name.as_slice()).unwrap(); |
| } |
| }); |
| } |