mirror of
https://github.com/danbulant/oxc
synced 2026-05-24 12:21:58 +00:00
8a788b8f4b
This has the benefit of: * expose dynamic import / import meta info from parser * 1 less ast shallow in semantic builder * no ast walk in oxc's module lexer * some more benefits coming soon
34 lines
1.5 KiB
Rust
34 lines
1.5 KiB
Rust
use oxc_allocator::Allocator;
|
|
use oxc_benchmark::{black_box, criterion_group, criterion_main, BenchmarkId, Criterion};
|
|
use oxc_parser::Parser;
|
|
use oxc_semantic::SemanticBuilder;
|
|
use oxc_span::SourceType;
|
|
use oxc_tasks_common::TestFiles;
|
|
|
|
fn bench_semantic(criterion: &mut Criterion) {
|
|
let mut group = criterion.benchmark_group("semantic");
|
|
for file in TestFiles::complicated().files() {
|
|
let source_type = SourceType::from_path(&file.file_name).unwrap();
|
|
group.bench_with_input(
|
|
BenchmarkId::from_parameter(&file.file_name),
|
|
&file.source_text,
|
|
|b, source_text| {
|
|
let allocator = Allocator::default();
|
|
let ret = Parser::new(&allocator, source_text, source_type).parse();
|
|
b.iter_with_large_drop(|| {
|
|
// We drop `Semantic` inside this closure as drop time is part of cost of using this API.
|
|
// We return `error`s to be dropped outside of the measured section, as usually
|
|
// code would have no errors. One of our benchmarks `cal.com.tsx` has a lot of errors,
|
|
// but that's atypical, so don't want to include it in benchmark time.
|
|
let ret = SemanticBuilder::new().with_build_jsdoc(true).build(&ret.program);
|
|
let ret = black_box(ret);
|
|
ret.errors
|
|
});
|
|
},
|
|
);
|
|
}
|
|
group.finish();
|
|
}
|
|
|
|
criterion_group!(semantic, bench_semantic);
|
|
criterion_main!(semantic);
|