2021-04-20 18:15:39 -04:00
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use bencher::{benchmark_group, benchmark_main, Bencher};
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use deno_core::v8;
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2021-04-19 09:42:59 -04:00
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use deno_core::JsRuntime;
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2021-04-28 12:41:50 -04:00
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use deno_core::RuntimeOptions;
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2021-04-19 09:42:59 -04:00
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2021-04-20 18:15:39 -04:00
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fn create_js_runtime() -> JsRuntime {
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2021-04-28 12:41:50 -04:00
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let mut runtime = JsRuntime::new(RuntimeOptions {
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extensions: vec![deno_url::init()],
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..Default::default()
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});
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2021-04-19 09:42:59 -04:00
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2021-04-20 18:15:39 -04:00
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runtime
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.execute(
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"bootstrap",
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"globalThis.__bootstrap = (globalThis.__bootstrap || {});",
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)
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.unwrap();
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2021-04-28 12:41:50 -04:00
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runtime.init_extension_js().unwrap();
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runtime.init_extension_ops().unwrap();
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2021-04-20 18:15:39 -04:00
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runtime
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.execute("setup", "const { URL } = globalThis.__bootstrap.url;")
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2021-04-19 09:42:59 -04:00
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.unwrap();
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2021-04-20 18:15:39 -04:00
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runtime
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}
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pub fn bench_runtime_js(b: &mut Bencher, src: &str) {
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let mut runtime = create_js_runtime();
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2021-04-28 12:28:46 -04:00
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let scope = &mut runtime.handle_scope();
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2021-04-20 18:15:39 -04:00
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let code = v8::String::new(scope, src).unwrap();
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let script = v8::Script::compile(scope, code, None).unwrap();
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b.iter(|| {
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script.run(scope).unwrap();
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});
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2021-04-19 09:42:59 -04:00
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}
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fn bench_url_parse(b: &mut Bencher) {
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bench_runtime_js(b, r#"new URL(`http://www.google.com/`);"#);
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2021-04-19 09:42:59 -04:00
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}
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benchmark_group!(benches, bench_url_parse,);
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2021-04-20 18:15:39 -04:00
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benchmark_main!(benches);
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