denoland-deno/bench_util/benches/op_baseline.rs

// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.

use deno_bench_util::bench_js_async;
use deno_bench_util::bench_js_sync;
use deno_bench_util::bench_or_profile;
use deno_bench_util::bencher::benchmark_group;
use deno_bench_util::bencher::Bencher;

use deno_core::op;
use deno_core::Extension;

fn setup() -> Vec<Extension> {
  vec![Extension::builder("bench_setup")
    .ops(vec![
      op_pi_json::decl(),
      op_pi_async::decl(),
      op_nop::decl(),
    ])
    .build()]
}

#[op]
fn op_nop() {}

#[op]
fn op_pi_json() -> i64 {
  314159
}

// this is a function since async closures aren't stable
#[op]
async fn op_pi_async() -> i64 {
  314159
}

fn bench_op_pi_json(b: &mut Bencher) {
  bench_js_sync(b, r#"Deno.core.ops.op_pi_json();"#, setup);
}

fn bench_op_nop(b: &mut Bencher) {
  bench_js_sync(b, r#"Deno.core.ops.op_nop();"#, setup);
}

fn bench_op_async(b: &mut Bencher) {
  bench_js_async(b, r#"Deno.core.opAsync("op_pi_async");"#, setup);
}

benchmark_group!(benches, bench_op_pi_json, bench_op_nop, bench_op_async,);

bench_or_profile!(benches);