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2026-08-01 16:11:49 +03:00

138 lines
4.4 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.
#[macro_use]
extern crate criterion;
use arrow::array::{
Array, Decimal32Array, Decimal32Builder, Decimal64Array, Decimal64Builder, Decimal128Array,
Decimal128Builder, Decimal256Array, Decimal256Builder,
};
use criterion::Criterion;
use rand::Rng;
extern crate arrow;
use arrow_buffer::i256;
fn validate_decimal32_array(array: Decimal32Array) {
array.with_precision_and_scale(8, 0).unwrap();
}
fn validate_decimal64_array(array: Decimal64Array) {
array.with_precision_and_scale(16, 0).unwrap();
}
fn validate_decimal128_array(array: Decimal128Array) {
array.with_precision_and_scale(35, 0).unwrap();
}
fn validate_decimal256_array(array: Decimal256Array) {
array.with_precision_and_scale(35, 0).unwrap();
}
fn validate_decimal32_benchmark(c: &mut Criterion) {
let mut rng = rand::rng();
let size: i32 = 20000;
let mut decimal_builder = Decimal32Builder::with_capacity(size as usize);
for _ in 0..size {
decimal_builder.append_value(rng.random_range::<i32, _>(0..99999999));
}
let decimal_array = decimal_builder
.finish()
.with_precision_and_scale(9, 0)
.unwrap();
let data = decimal_array.into_data();
c.bench_function("validate_decimal32_array 20000", |b| {
b.iter(|| {
let array = Decimal32Array::from(data.clone());
validate_decimal32_array(array);
})
});
}
fn validate_decimal64_benchmark(c: &mut Criterion) {
let mut rng = rand::rng();
let size: i64 = 20000;
let mut decimal_builder = Decimal64Builder::with_capacity(size as usize);
for _ in 0..size {
decimal_builder.append_value(rng.random_range::<i64, _>(0..999999999999));
}
let decimal_array = decimal_builder
.finish()
.with_precision_and_scale(18, 0)
.unwrap();
let data = decimal_array.into_data();
c.bench_function("validate_decimal64_array 20000", |b| {
b.iter(|| {
let array = Decimal64Array::from(data.clone());
validate_decimal64_array(array);
})
});
}
fn validate_decimal128_benchmark(c: &mut Criterion) {
let mut rng = rand::rng();
let size: i128 = 20000;
let mut decimal_builder = Decimal128Builder::with_capacity(size as usize);
for _ in 0..size {
decimal_builder.append_value(rng.random_range::<i128, _>(0..999999999999));
}
let decimal_array = decimal_builder
.finish()
.with_precision_and_scale(38, 0)
.unwrap();
let data = decimal_array.into_data();
c.bench_function("validate_decimal128_array 20000", |b| {
b.iter(|| {
let array = Decimal128Array::from(data.clone());
validate_decimal128_array(array);
})
});
}
fn validate_decimal256_benchmark(c: &mut Criterion) {
let mut rng = rand::rng();
let size: i128 = 20000;
let mut decimal_builder = Decimal256Builder::with_capacity(size as usize);
for _ in 0..size {
let v = rng.random_range::<i128, _>(0..999999999999999);
let decimal = i256::from_i128(v);
decimal_builder.append_value(decimal);
}
let decimal_array256_data = decimal_builder
.finish()
.with_precision_and_scale(76, 0)
.unwrap();
let data = decimal_array256_data.into_data();
c.bench_function("validate_decimal256_array 20000", |b| {
b.iter(|| {
let array = Decimal256Array::from(data.clone());
validate_decimal256_array(array);
})
});
}
criterion_group!(
benches,
validate_decimal32_benchmark,
validate_decimal64_benchmark,
validate_decimal128_benchmark,
validate_decimal256_benchmark,
);
criterion_main!(benches);