Function bench_substring

arrow/benches/substring_kernels.rs:29–31

(arr: &dyn Array, start: i64, length: Option<u64>)

use std::hint;

fn bench_substring(arr: &dyn Array, start: i64, length: Option<u64>) {
    substring(hint::black_box(arr), start, length).unwrap();
}

fn bench_substring_by_char<O: OffsetSizeTrait>(
    arr: &GenericStringArray<O>,