23 lines
808 B
Rust
23 lines
808 B
Rust
use codspeed_criterion_compat::{criterion_group, criterion_main, Bencher, Criterion};
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use pyo3::prelude::*;
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fn bench_clean_acquire_gil(b: &mut Bencher<'_>) {
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// Acquiring first GIL will also create a "clean" GILPool, so this measures the Python overhead.
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b.iter(|| Python::with_gil(|_| {}));
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}
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fn bench_dirty_acquire_gil(b: &mut Bencher<'_>) {
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let obj = Python::with_gil(|py| py.None());
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// Drop the returned clone of the object so that the reference pool has work to do.
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b.iter(|| Python::with_gil(|py| obj.clone_ref(py)));
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}
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fn criterion_benchmark(c: &mut Criterion) {
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c.bench_function("clean_acquire_gil", bench_clean_acquire_gil);
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c.bench_function("dirty_acquire_gil", bench_dirty_acquire_gil);
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}
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criterion_group!(benches, criterion_benchmark);
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criterion_main!(benches);
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