vendor/pulldown-cmark-0.6.1/benches/html_rendering.rs

   1 #[macro_use]
   2 extern crate criterion;
   3 extern crate pulldown_cmark;
   4
   5 use criterion::Criterion;
   6 use pulldown_cmark::{html, Options, Parser};
   7 use std::str::from_utf8;
   8
   9 static CRDT_BYTES: &[u8] = include_bytes!("../third_party/xi-editor/crdt.md");
  10
  11 fn criterion_benchmark(c: &mut Criterion) {
  12     c.bench_function("crdt_total", |b| {
  13         let input = from_utf8(CRDT_BYTES).unwrap();
  14         let mut buf = String::with_capacity(input.len() * 3 / 2);
  15
  16         b.iter(|| {
  17             buf.clear();
  18             html::push_html(&mut buf, Parser::new_ext(input, Options::empty()));
  19         })
  20     });
  21
  22     c.bench_function("crdt_html", |b| {
  23         let input = from_utf8(CRDT_BYTES).unwrap();
  24         let events: Vec<_> = Parser::new_ext(input, Options::empty()).collect();
  25         let mut buf = String::with_capacity(input.len() * 3 / 2);
  26
  27         b.iter(|| {
  28             buf.clear();
  29             html::push_html(&mut buf, events.clone().into_iter());
  30         })
  31     });
  32
  33     c.bench_function("crdt_parse", |b| {
  34         let input = from_utf8(CRDT_BYTES).unwrap();
  35
  36         b.iter(|| Parser::new_ext(input, Options::empty()).count())
  37     });
  38
  39     c.bench_function("links_n_emphasis", |b| {
  40         let input = r#"""This is a [link](example.com). **Cool!**
  41
  42 This is a [link](example.com). **Cool!**
  43
  44 This is a [link](example.com). **Cool!**
  45
  46 This is a [link](example.com). **Cool!**
  47 """#;
  48
  49         b.iter(|| Parser::new_ext(input, Options::empty()).count());
  50     });
  51
  52     c.bench_function("unescapes", |b| {
  53         let input = "This is by far my favourite unicode code point: &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
  54         &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
  55         &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
  56         &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
  57         &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
  58         &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
  59         &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
  60         &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;";
  61
  62         b.iter(|| Parser::new_ext(input, Options::empty()).count());
  63     });
  64
  65     c.bench_function("autolinks_n_html", |b| {
  66         let input = "Drop me a line at <john@example.com>. <emph font-weight='BOLD'>Thanks!</emph> <otherinline>
  67         Drop me a line at <john@example.com>. <emph font-weight='BOLD'>Thanks!</emph> <otherinline>
  68         Drop me a line at <john@example.com>. <emph font-weight='BOLD'>Thanks!</emph> <otherinline>
  69         Drop me a line at <john@example.com>. <emph font-weight='BOLD'>Thanks!</emph> <otherinline>
  70         Drop me a line at <john@example.com>. <emph font-weight='BOLD'>Thanks!</emph> <otherinline>";
  71
  72         b.iter(|| Parser::new_ext(input, Options::empty()).count());
  73     });
  74 }
  75
  76 criterion_group!(benches, criterion_benchmark);
  77 criterion_main!(benches);