2019-11-29 17:46:06 +03:00
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use ast_node::ast_node;
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2022-04-03 18:56:29 +03:00
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use criterion::{black_box, criterion_group, criterion_main, Criterion};
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2019-11-29 17:46:06 +03:00
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use serde::{Deserialize, Serialize};
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use swc_common::{Span, DUMMY_SP};
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#[derive(Serialize, Deserialize)]
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pub struct SerdeStr {
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span: Span,
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value: String,
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}
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#[ast_node("String")]
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pub struct Str {
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span: Span,
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value: String,
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}
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#[derive(Serialize, Deserialize)]
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pub struct SerdeNum {
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span: Span,
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value: u64,
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}
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#[ast_node("Number")]
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pub struct Num {
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span: Span,
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value: u64,
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}
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#[derive(Serialize, Deserialize)]
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#[serde(tag = "type")]
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pub enum Serde {
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Number(SerdeNum),
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String(SerdeStr),
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}
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#[ast_node]
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pub enum AstNode {
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#[tag("Number")]
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Number(Num),
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#[tag("String")]
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String(Str),
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}
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2022-04-03 18:56:29 +03:00
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fn bench_serde(c: &mut Criterion) {
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2019-11-29 17:46:06 +03:00
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let src = Serde::String(SerdeStr {
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span: DUMMY_SP,
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value: String::from("perf-diff"),
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});
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2022-04-03 18:56:29 +03:00
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c.bench_function("serialization of serde", |b| {
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b.iter(|| black_box(serde_json::to_string(&src).unwrap()));
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2019-11-29 17:46:06 +03:00
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});
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2022-04-03 18:56:29 +03:00
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c.bench_function("deserialization of serde", |b| {
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let src = serde_json::to_string(&Serde::String(SerdeStr {
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span: DUMMY_SP,
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value: String::from("perf-diff"),
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}))
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.unwrap();
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println!("{}", src);
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b.iter(|| black_box(serde_json::to_string(&src).unwrap()));
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2019-11-29 17:46:06 +03:00
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});
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}
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2022-04-03 18:56:29 +03:00
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fn bench_ast_node(c: &mut Criterion) {
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c.bench_function("serialization of ast node", |b| {
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let src = AstNode::String(Str {
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span: DUMMY_SP,
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value: String::from("perf-diff"),
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});
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2019-11-29 17:46:06 +03:00
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2022-04-03 18:56:29 +03:00
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b.iter(|| black_box(serde_json::to_string(&src).unwrap()));
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});
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c.bench_function("deserialization of ast node", |b| {
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let src = serde_json::to_string(&AstNode::String(Str {
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span: DUMMY_SP,
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value: String::from("perf-diff"),
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}))
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.unwrap();
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println!("{}", src);
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b.iter(|| {
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let t: AstNode = serde_json::from_str(&src).unwrap();
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black_box(t);
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});
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2019-11-29 17:46:06 +03:00
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});
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}
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2022-04-03 18:56:29 +03:00
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criterion_group!(benches, bench_ast_node, bench_serde);
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criterion_main!(benches);
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