Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 51 insertions, 0 deletions

diff --git a/vendor/pulldown-cmark/benches/lib.rs b/vendor/pulldown-cmark/benches/lib.rs
new file mode 100644
index 000000000..f084fe283
--- /dev/null
+++ b/vendor/pulldown-cmark/benches/lib.rs
@@ -0,0 +1,51 @@
+use criterion::{criterion_group, criterion_main};
+
+mod to_html {
+    use criterion::{BenchmarkId, Criterion, Throughput};
+    use pulldown_cmark::{html, Options, Parser};
+
+    pub fn pathological_codeblocks1(c: &mut Criterion) {
+        let mut group = c.benchmark_group("pathological_codeblocks1");
+        let mut buf = String::new();
+        for i in 1..10 {
+            buf.push_str(&"`".repeat(i * 100));
+            buf.push(' ');
+            group.throughput(Throughput::Bytes(buf.len() as u64));
+            group.bench_with_input(BenchmarkId::from_parameter(i), &buf, |b, buf| {
+                b.iter(|| render_html(&buf, Options::empty()));
+            });
+        }
+        group.finish();
+    }
+
+    pub fn advanced_pathological_codeblocks(c: &mut Criterion) {
+        let mut group = c.benchmark_group("advanced_pathological_codeblocks");
+        let mut buf = String::new();
+        let mut i = 1;
+        while buf.len() < 1250 {
+            buf.push_str(&"`".repeat(i));
+            buf.push(' ');
+            i += 1;
+            buf.push_str(&"*a* ".repeat(buf.len()));
+            group.throughput(Throughput::Bytes(buf.len() as u64));
+            group.bench_with_input(BenchmarkId::from_parameter(i), &buf, |b, buf| {
+                b.iter(|| render_html(&buf, Options::empty()));
+            });
+        }
+        group.finish();
+    }
+
+    fn render_html(text: &str, opts: Options) -> String {
+        let mut s = String::with_capacity(text.len() * 3 / 2);
+        let p = Parser::new_ext(text, opts);
+        html::push_html(&mut s, p);
+        s
+    }
+}
+
+criterion_group!(
+    benches,
+    to_html::pathological_codeblocks1,
+    to_html::advanced_pathological_codeblocks
+);
+criterion_main!(benches);