44 lines
1.4 KiB
Rust
44 lines
1.4 KiB
Rust
// Licensed to the Apache Software Foundation (ASF) under one
|
|
// or more contributor license agreements. See the NOTICE file
|
|
// distributed with this work for additional information
|
|
// regarding copyright ownership. The ASF licenses this file
|
|
// to you under the Apache License, Version 2.0 (the
|
|
// "License"); you may not use this file except in compliance
|
|
// with the License. You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing,
|
|
// software distributed under the License is distributed on an
|
|
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
|
// KIND, either express or implied. See the License for the
|
|
// specific language governing permissions and limitations
|
|
// under the License.
|
|
|
|
use arrow_cast::parse::string_to_time_nanoseconds;
|
|
use criterion::*;
|
|
use std::hint;
|
|
|
|
fn criterion_benchmark(c: &mut Criterion) {
|
|
let timestamps = [
|
|
"9:50",
|
|
"09:50",
|
|
"09:50 PM",
|
|
"9:50:12 AM",
|
|
"09:50:12 PM",
|
|
"09:50:12.123456789",
|
|
"9:50:12.123456789",
|
|
"09:50:12.123456789 PM",
|
|
];
|
|
|
|
for timestamp in timestamps {
|
|
let t = hint::black_box(timestamp);
|
|
c.bench_function(t, |b| {
|
|
b.iter(|| string_to_time_nanoseconds(t).unwrap());
|
|
});
|
|
}
|
|
}
|
|
|
|
criterion_group!(benches, criterion_benchmark);
|
|
criterion_main!(benches);
|