use arrow::{
datatypes::{Float32Type, Float64Type},
util::bench_util::create_primitive_array,
};
use criterion::{Criterion, criterion_group, criterion_main};
use datafusion_expr::{ColumnarValue, ScalarFunctionArgs};
use datafusion_functions::math::cot;
use std::hint::black_box;
use arrow::datatypes::{DataType, Field};
use datafusion_common::ScalarValue;
use datafusion_common::config::ConfigOptions;
use std::sync::Arc;
fn criterion_benchmark(c: &mut Criterion) {
let cot_fn = cot();
let config_options = Arc::new(ConfigOptions::default());
for size in [1024, 4096, 8192] {
let f32_array = Arc::new(create_primitive_array::<Float32Type>(size, 0.2));
let f32_args = vec![ColumnarValue::Array(f32_array)];
let arg_fields = f32_args
.iter()
.enumerate()
.map(|(idx, arg)| {
Field::new(format!("arg_{idx}"), arg.data_type(), true).into()
})
.collect::<Vec<_>>();
c.bench_function(&format!("cot f32 array: {size}"), |b| {
b.iter(|| {
black_box(
cot_fn
.invoke_with_args(ScalarFunctionArgs {
args: f32_args.clone(),
arg_fields: arg_fields.clone(),
number_rows: size,
return_field: Field::new("f", DataType::Float32, true).into(),
config_options: Arc::clone(&config_options),
})
.unwrap(),
)
})
});
let f64_array = Arc::new(create_primitive_array::<Float64Type>(size, 0.2));
let f64_args = vec![ColumnarValue::Array(f64_array)];
let arg_fields = f64_args
.iter()
.enumerate()
.map(|(idx, arg)| {
Field::new(format!("arg_{idx}"), arg.data_type(), true).into()
})
.collect::<Vec<_>>();
let return_field = Arc::new(Field::new("f", DataType::Float64, true));
c.bench_function(&format!("cot f64 array: {size}"), |b| {
b.iter(|| {
black_box(
cot_fn
.invoke_with_args(ScalarFunctionArgs {
args: f64_args.clone(),
arg_fields: arg_fields.clone(),
number_rows: size,
return_field: Arc::clone(&return_field),
config_options: Arc::clone(&config_options),
})
.unwrap(),
)
})
});
}
let scalar_f32_args = vec![ColumnarValue::Scalar(ScalarValue::Float32(Some(1.0)))];
let scalar_f32_arg_fields = vec![Field::new("a", DataType::Float32, false).into()];
let return_field_f32 = Field::new("f", DataType::Float32, false).into();
c.bench_function("cot f32 scalar", |b| {
b.iter(|| {
black_box(
cot_fn
.invoke_with_args(ScalarFunctionArgs {
args: scalar_f32_args.clone(),
arg_fields: scalar_f32_arg_fields.clone(),
number_rows: 1,
return_field: Arc::clone(&return_field_f32),
config_options: Arc::clone(&config_options),
})
.unwrap(),
)
})
});
let scalar_f64_args = vec![ColumnarValue::Scalar(ScalarValue::Float64(Some(1.0)))];
let scalar_f64_arg_fields = vec![Field::new("a", DataType::Float64, false).into()];
let return_field_f64 = Field::new("f", DataType::Float64, false).into();
c.bench_function("cot f64 scalar", |b| {
b.iter(|| {
black_box(
cot_fn
.invoke_with_args(ScalarFunctionArgs {
args: scalar_f64_args.clone(),
arg_fields: scalar_f64_arg_fields.clone(),
number_rows: 1,
return_field: Arc::clone(&return_field_f64),
config_options: Arc::clone(&config_options),
})
.unwrap(),
)
})
});
}
criterion_group!(benches, criterion_benchmark);
criterion_main!(benches);