31 lines
953 B
Rust
31 lines
953 B
Rust
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extern crate chrono;
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extern crate criterion;
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use criterion::{black_box, criterion_group, criterion_main, Criterion};
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use chrono::NaiveDateTime;
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fn bench_ser_naivedatetime_string(c: &mut Criterion) {
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c.bench_function("bench_ser_naivedatetime_string", |b| {
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let dt: NaiveDateTime = "2000-01-01T00:00:00".parse().unwrap();
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b.iter(|| {
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black_box(serde_json::to_string(&dt)).unwrap();
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});
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});
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}
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fn bench_ser_naivedatetime_writer(c: &mut Criterion) {
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c.bench_function("bench_ser_naivedatetime_writer", |b| {
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let mut s: Vec<u8> = Vec::with_capacity(20);
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let dt: NaiveDateTime = "2000-01-01T00:00:00".parse().unwrap();
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b.iter(|| {
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let s = &mut s;
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s.clear();
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black_box(serde_json::to_writer(s, &dt)).unwrap();
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});
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});
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}
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criterion_group!(benches, bench_ser_naivedatetime_writer, bench_ser_naivedatetime_string);
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criterion_main!(benches);
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