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denoland-deno/bench_util
denobot 248fb9c946
chore: forward v1.39.4 release commit to main (#21933)
Co-authored-by: David Sherret <dsherret@gmail.com>
2024-01-13 20:32:50 -05:00
..
benches chore: update copyright to 2024 (#21753) 2024-01-01 19:58:21 +00:00
Cargo.toml chore: forward v1.39.4 release commit to main (#21933) 2024-01-13 20:32:50 -05:00
js_runtime.rs chore: update copyright to 2024 (#21753) 2024-01-01 19:58:21 +00:00
lib.rs chore: update copyright to 2024 (#21753) 2024-01-01 19:58:21 +00:00
profiling.rs chore: update copyright to 2024 (#21753) 2024-01-01 19:58:21 +00:00
README.md refactor: migrate more ops to op2 macro (#20808) 2023-10-07 21:04:03 +05:30

Benching utility for deno_core op system

Example:

use deno_bench_util::bench_or_profile;
use deno_bench_util::bencher::{benchmark_group, Bencher};
use deno_bench_util::bench_js_sync};

use deno_core::Extension;

#[op2]
#[number]
fn op_nop() -> usize {
  9
}

fn setup() -> Vec<Extension> {
  vec![Extension {
    name: "my_ext"
    ops: std::borrow::Cow::Borrowed(&[op_nop::DECL])
  }]
}

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

benchmark_group!(benches, bench_op_nop);
bench_or_profile!(benches);