vendor/pulldown-cmark/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     let mut full_opts = Options::empty();
  13     full_opts.insert(Options::ENABLE_TABLES);
  14     full_opts.insert(Options::ENABLE_FOOTNOTES);
  15     full_opts.insert(Options::ENABLE_STRIKETHROUGH);
  16     full_opts.insert(Options::ENABLE_TASKLISTS);
  17     full_opts.insert(Options::ENABLE_SMART_PUNCTUATION);
  18
  19     c.bench_function("crdt_total", |b| {
  20         let input = from_utf8(CRDT_BYTES).unwrap();
  21         let mut buf = String::with_capacity(input.len() * 3 / 2);
  22
  23         b.iter(|| {
  24             buf.clear();
  25             html::push_html(&mut buf, Parser::new_ext(input, Options::empty()));
  26         })
  27     });
  28
  29     c.bench_function("crdt_html", |b| {
  30         let input = from_utf8(CRDT_BYTES).unwrap();
  31         let events: Vec<_> = Parser::new_ext(input, Options::empty()).collect();
  32         let mut buf = String::with_capacity(input.len() * 3 / 2);
  33
  34         b.iter(|| {
  35             buf.clear();
  36             html::push_html(&mut buf, events.clone().into_iter());
  37         })
  38     });
  39
  40     c.bench_function("crdt_all_options_parse", |b| {
  41         let input = from_utf8(CRDT_BYTES).unwrap();
  42
  43         b.iter(|| Parser::new_ext(input, full_opts).count())
  44     });
  45
  46     c.bench_function("crdt_parse", |b| {
  47         let input = from_utf8(CRDT_BYTES).unwrap();
  48
  49         b.iter(|| Parser::new_ext(input, Options::empty()).count())
  50     });
  51
  52     c.bench_function("smart_punctuation", |b| {
  53         let input = r#"""'This here a real "quote"'
  54
  55 And -- if you're interested -- some em-dashes. Wait --- she actually said that?
  56
  57 Wow... Becky is so 'mean'!
  58 """#;
  59
  60         b.iter(|| Parser::new_ext(input, full_opts).count());
  61     });
  62
  63     c.bench_function("links_n_emphasis", |b| {
  64         let input = r#"""This is a [link](example.com). **Cool!**
  65
  66 This is a [link](example.com). **Cool!**
  67
  68 This is a [link](example.com). **Cool!**
  69
  70 This is a [link](example.com). **Cool!**
  71 """#;
  72
  73         b.iter(|| Parser::new_ext(input, Options::empty()).count());
  74     });
  75
  76     c.bench_function("unescapes", |b| {
  77         let input = "This is by far my favourite unicode code point: &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
  78         &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
  79         &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
  80         &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
  81         &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
  82         &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
  83         &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
  84         &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;";
  85
  86         b.iter(|| Parser::new_ext(input, Options::empty()).count());
  87     });
  88
  89     c.bench_function("autolinks_n_html", |b| {
  90         let input = "Drop me a line at <john@example.com>. <emph font-weight='BOLD'>Thanks!</emph> <otherinline>
  91         Drop me a line at <john@example.com>. <emph font-weight='BOLD'>Thanks!</emph> <otherinline>
  92         Drop me a line at <john@example.com>. <emph font-weight='BOLD'>Thanks!</emph> <otherinline>
  93         Drop me a line at <john@example.com>. <emph font-weight='BOLD'>Thanks!</emph> <otherinline>
  94         Drop me a line at <john@example.com>. <emph font-weight='BOLD'>Thanks!</emph> <otherinline>";
  95
  96         b.iter(|| Parser::new_ext(input, Options::empty()).count());
  97     });
  98 }
  99
 100 criterion_group!(benches, criterion_benchmark);
 101 criterion_main!(benches);