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chore(bench_util): update README example (#13226)

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Aaron O'Mullan 2021-12-29 14:37:56 +01:00 committed by Bartek Iwańczuk
parent 4a1ab26360
commit 4186f1a9db
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1 changed files with 15 additions and 6 deletions
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21
bench_util/README.md
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@ -9,19 +9,28 @@ use deno_bench_util::bench_js_sync};
use deno_core::op_sync;
use deno_core::serialize_op_result;
use deno_core::Extension;
use deno_core::JsRuntime;
use deno_core::Op;
use deno_core::OpState;
fn setup(runtime: &mut JsRuntime) {
runtime.register_op("nop", |state, _| {
Op::Sync(serialize_op_result(Ok(9), state))
});
runtime.sync_ops_cache();
fn setup() -> Vec<Extension> {
let custom_ext = Extension::builder()
.ops(vec![
("op_nop", |state, _| {
Op::Sync(serialize_op_result(Ok(9), state))
}),
])
.build();
vec![
// deno_{ext}::init(...),
custom_ext,
]
}
fn bench_op_nop(b: &mut Bencher) {
bench_js_sync(b, r#"Deno.core.opSync("nop", null, null, null);"#, setup);
bench_js_sync(b, r#"Deno.core.opSync("op_nop", null, null);"#, setup);
}
benchmark_group!(benches, bench_op_nop);