3 files changed, 23 insertions, 32 deletions
diff --git a/extensions/url/00_url.js b/extensions/url/00_url.js
index 340937748..f6f3335dd 100644
--- a/extensions/url/00_url.js
+++ b/extensions/url/00_url.js
@@ -58,14 +58,14 @@
       urls.set(this, null);
     }
 
-    #updateUrlSearch = () => {
+    #updateUrlSearch() {
       const url = urls.get(this);
       if (url == null) {
         return;
       }
       const parseArgs = { href: url.href, setSearch: this.toString() };
       parts.set(url, core.opSync("op_url_parse", parseArgs));
-    };
+    }
 
     append(name, value) {
       requiredArguments("URLSearchParams.append", arguments.length, 2);
@@ -227,7 +227,7 @@
       return `${this.constructor.name} ${inspect(object)}`;
     }
 
-    #updateSearchParams = () => {
+    #updateSearchParams() {
       if (this.#searchParams != null) {
         const params = paramLists.get(this.#searchParams);
         const newParams = core.opSync(
@@ -236,7 +236,7 @@
         );
         params.splice(0, params.length, ...newParams);
       }
-    };
+    }
 
     get hash() {
       return parts.get(this).hash;
diff --git a/extensions/url/Cargo.toml b/extensions/url/Cargo.toml
index 57f82bba8..f87931ece 100644
--- a/extensions/url/Cargo.toml
+++ b/extensions/url/Cargo.toml
@@ -20,7 +20,7 @@ percent-encoding = "2.1.0"
 serde = { version = "1.0.125", features = ["derive"] }
 
 [dev-dependencies]
-bencher = "0.1"
+deno_bench_util = { version = "0.1.0", path = "../../bench_util" }
 
 [[bench]]
 name = "url_ops"
diff --git a/extensions/url/benches/url_ops.rs b/extensions/url/benches/url_ops.rs
index 8b3cf2705..c390af0d8 100644
--- a/extensions/url/benches/url_ops.rs
+++ b/extensions/url/benches/url_ops.rs
@@ -1,35 +1,26 @@
-use bencher::{benchmark_group, benchmark_main, Bencher};
+use deno_bench_util::bench_js_sync;
+use deno_bench_util::bench_or_profile;
+use deno_bench_util::bencher::{benchmark_group, Bencher};
 
-use deno_core::v8;
-use deno_core::JsRuntime;
-use deno_core::RuntimeOptions;
+use deno_core::Extension;
 
-fn create_js_runtime() -> JsRuntime {
-  let mut runtime = JsRuntime::new(RuntimeOptions {
-    extensions: vec![deno_url::init()],
-    ..Default::default()
-  });
-
-  runtime
-    .execute("setup", "const { URL } = globalThis.__bootstrap.url;")
-    .unwrap();
-
-  runtime
-}
-
-pub fn bench_runtime_js(b: &mut Bencher, src: &str) {
-  let mut runtime = create_js_runtime();
-  let scope = &mut runtime.handle_scope();
-  let code = v8::String::new(scope, src).unwrap();
-  let script = v8::Script::compile(scope, code, None).unwrap();
-  b.iter(|| {
-    script.run(scope).unwrap();
-  });
+fn setup() -> Vec<Extension> {
+  vec![
+    deno_url::init(),
+    Extension::builder()
+      .js(vec![(
+        "setup",
+        Box::new(|| {
+          Ok(r#"const { URL } = globalThis.__bootstrap.url;"#.to_owned())
+        }),
+      )])
+      .build(),
+  ]
 }
 
 fn bench_url_parse(b: &mut Bencher) {
-  bench_runtime_js(b, r#"new URL(`http://www.google.com/`);"#);
+  bench_js_sync(b, r#"new URL(`http://www.google.com/`);"#, setup);
 }
 
 benchmark_group!(benches, bench_url_parse,);
-benchmark_main!(benches);
+bench_or_profile!(benches);