Add benchmarks to the Askama repo

1 files changed, 59 insertions, 0 deletions

diff --git a/testing/benches/all.rs b/testing/benches/all.rs
new file mode 100644
index 0000000..862bd06
--- /dev/null
+++ b/testing/benches/all.rs
@@ -0,0 +1,59 @@
+#[macro_use]
+extern crate askama;
+#[macro_use]
+extern crate criterion;
+
+use askama::Template;
+use criterion::Criterion;
+
+criterion_main!(benches);
+criterion_group!(benches, functions);
+
+fn functions(c: &mut Criterion) {
+    c.bench_function("Big table", |b| big_table(b, &100));
+    c.bench_function("Teams", |b| teams(b));
+}
+
+fn big_table(b: &mut criterion::Bencher, size: &usize) {
+    let mut table = Vec::with_capacity(*size);
+    for _ in 0..*size {
+        let mut inner = Vec::with_capacity(*size);
+        for i in 0..*size {
+            inner.push(i);
+        }
+        table.push(inner);
+    }
+    let ctx = BigTable { table };
+    b.iter(|| ctx.render().unwrap());
+}
+
+#[derive(Template)]
+#[template(path = "big-table.html")]
+struct BigTable {
+    table: Vec<Vec<usize>>,
+}
+
+fn teams(b: &mut criterion::Bencher) {
+    let teams = Teams {
+        year: 2015,
+        teams: vec![
+            Team { name: "Jiangsu".into(), score: 43 },
+            Team { name: "Beijing".into(), score: 27 },
+            Team { name: "Guangzhou".into(), score: 22 },
+            Team { name: "Shandong".into(), score: 12 },
+        ],
+    };
+    b.iter(|| teams.render().unwrap());
+}
+
+#[derive(Template)]
+#[template(path = "teams.html")]
+struct Teams {
+    year: u16,
+    teams: Vec<Team>,
+}
+
+struct Team {
+    name: String,
+    score: u8,
+}