Merge pull request #856 from sorcix/bench-nested

Add benchmark for nested routers

Author: yoshuawuyts

Cargo.toml

@@ -79,6 +79,10 @@ required-features = ["sessions"]
 name = "router"
 harness = false
 
+[[bench]]
+name = "nest"
+harness = false
+
 [[example]]
 name = "cookies"
 required-features = ["cookies"]

benches/nest.rs

@@ -0,0 +1,33 @@
+use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use http_types::{Method, Request, Response, Url};
+
+fn criterion_benchmark(c: &mut Criterion) {
+    let mut app = tide::new();
+    app.at("/x").get(|_| async { Ok("X") });
+    app.at("/x/y").get(|_| async { Ok("Y") });
+    app.at("/x/y/z").get(|_| async { Ok("Z") });
+
+    let route = Url::parse("https://example.com/x/y/z").unwrap();
+    let req = Request::new(Method::Get, route);
+    c.bench_function("plain", |b| {
+        b.iter(|| black_box(app.respond::<_, Response>(req.clone())));
+    });
+
+    let mut appz = tide::new();
+    appz.at("/z").get(|_| async { Ok("Z") });
+
+    let mut appy = tide::new();
+    appy.at("/y").nest(appz);
+
+    let mut appx = tide::new();
+    appx.at("/x").nest(appy);
+
+    let route = Url::parse("https://example.com/x/y/z").unwrap();
+    let req = Request::new(Method::Get, route);
+    c.bench_function("nested", |b| {
+        b.iter(|| black_box(appx.respond::<_, Response>(req.clone())));
+    });
+}
+
+criterion_group!(benches, criterion_benchmark);
+criterion_main!(benches);