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96 lines
2.6 KiB
Rust
96 lines
2.6 KiB
Rust
extern crate swc_node_base;
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use criterion::{black_box, criterion_group, criterion_main, Bencher, Criterion};
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use swc_common::{comments::SingleThreadedComments, FileName};
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use swc_ecma_parser::{lexer::Lexer, Parser, StringInput, Syntax};
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fn bench_module(b: &mut Bencher, syntax: Syntax, src: &'static str) {
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let _ = ::testing::run_test(false, |cm, _| {
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let comments = SingleThreadedComments::default();
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let fm = cm.new_source_file(FileName::Anon, src.into());
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b.iter(|| {
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let _ = black_box({
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let lexer = Lexer::new(
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syntax,
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Default::default(),
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StringInput::from(&*fm),
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Some(&comments),
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);
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let mut parser = Parser::new_from(lexer);
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parser.parse_module()
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});
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});
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Ok(())
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});
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}
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fn bench_files(c: &mut Criterion) {
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c.bench_function("es/parser/colors", |b| {
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// Copied from ratel-rust
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bench_module(b, Default::default(), include_str!("../colors.js"))
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});
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c.bench_function("es/parser/angular", |b| {
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bench_module(
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b,
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Default::default(),
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include_str!("./files/angular-1.2.5.js"),
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)
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});
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c.bench_function("es/parser/backbone", |b| {
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bench_module(
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b,
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Default::default(),
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include_str!("./files/backbone-1.1.0.js"),
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)
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});
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c.bench_function("es/parser/jquery", |b| {
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bench_module(
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b,
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Default::default(),
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include_str!("./files/jquery-1.9.1.js"),
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)
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});
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c.bench_function("es/parser/jquery mobile", |b| {
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bench_module(
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b,
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Default::default(),
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include_str!("./files/jquery.mobile-1.4.2.js"),
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)
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});
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c.bench_function("es/parser/mootools", |b| {
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bench_module(
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b,
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Default::default(),
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include_str!("./files/mootools-1.4.5.js"),
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)
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});
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c.bench_function("es/parser/underscore", |b| {
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bench_module(
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b,
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Default::default(),
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include_str!("./files/underscore-1.5.2.js"),
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)
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});
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c.bench_function("es/parser/three", |b| {
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bench_module(
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b,
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Default::default(),
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include_str!("./files/three-0.138.3.js"),
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)
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});
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c.bench_function("es/parser/yui", |b| {
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bench_module(b, Default::default(), include_str!("./files/yui-3.12.0.js"))
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});
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}
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criterion_group!(benches, bench_files);
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criterion_main!(benches);
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