mirror of
https://github.com/denoland/deno.git
synced 2024-12-25 16:49:18 -05:00
10e50a1207
This speeds up incremental rebuild when only touching JS files by 13-15% Rebuild time after `touch 01_broadcast_channel.js`: main: run 1 49.18s, run 2 50.34s this: run 1 43.12s, run 2 43.19s
36 lines
938 B
Rust
36 lines
938 B
Rust
use deno_core::Extension;
|
|
|
|
use deno_bench_util::bench_or_profile;
|
|
use deno_bench_util::bencher::{benchmark_group, Bencher};
|
|
use deno_bench_util::{bench_js_async, bench_js_sync};
|
|
|
|
fn setup() -> Vec<Extension> {
|
|
vec![
|
|
deno_timers::init::<deno_timers::NoTimersPermission>(),
|
|
Extension::builder()
|
|
.js(vec![
|
|
("setup",
|
|
Box::new(|| Ok(r#"
|
|
const { opNow, setTimeout, handleTimerMacrotask } = globalThis.__bootstrap.timers;
|
|
Deno.core.setMacrotaskCallback(handleTimerMacrotask);
|
|
"#.to_owned())),
|
|
),
|
|
])
|
|
.state(|state| {
|
|
state.put(deno_timers::NoTimersPermission{});
|
|
Ok(())
|
|
})
|
|
.build()
|
|
]
|
|
}
|
|
|
|
fn bench_op_now(b: &mut Bencher) {
|
|
bench_js_sync(b, r#"opNow();"#, setup);
|
|
}
|
|
|
|
fn bench_set_timeout(b: &mut Bencher) {
|
|
bench_js_async(b, r#"setTimeout(() => {}, 0);"#, setup);
|
|
}
|
|
|
|
benchmark_group!(benches, bench_op_now, bench_set_timeout,);
|
|
bench_or_profile!(benches);
|