mirror of
https://github.com/denoland/deno.git
synced 2024-11-21 15:04:11 -05:00
29 lines
679 B
Markdown
29 lines
679 B
Markdown
# Benching utility for `deno_core` op system
|
|
|
|
Example:
|
|
|
|
```rust
|
|
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::op_sync;
|
|
use deno_core::serialize_op_result;
|
|
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 bench_op_nop(b: &mut Bencher) {
|
|
bench_js_sync(b, r#"Deno.core.opSync("nop", null, null, null);"#, setup);
|
|
}
|
|
|
|
benchmark_group!(benches, bench_op_nop);
|
|
bench_or_profile!(benches);
|
|
```
|