Function array_from_vec_benchmark

arrow/benches/array_from.rs:173–207

(c: &mut Criterion)

}

fn array_from_vec_benchmark(c: &mut Criterion) {
    c.bench_function("array_from_vec 128", |b| b.iter(|| array_from_vec(128)));
    c.bench_function("array_from_vec 256", |b| b.iter(|| array_from_vec(256)));
    c.bench_function("array_from_vec 512", |b| b.iter(|| array_from_vec(512)));

    c.bench_function("array_string_from_vec 128", |b| {
        b.iter(|| array_string_from_vec(128))
    });
    c.bench_function("array_string_from_vec 256", |b| {
        b.iter(|| array_string_from_vec(256))
    });
    c.bench_function("array_string_from_vec 512", |b| {
        b.iter(|| array_string_from_vec(512))
    });

    let (field1, strings, field2, ints) = struct_array_values(128);
    c.bench_function("struct_array_from_vec 128", |b| {
        b.iter(|| struct_array_from_vec(field1, &strings, field2, &ints))
    });

    let (field1, strings, field2, ints) = struct_array_values(256);
    c.bench_function("struct_array_from_vec 256", |b| {
        b.iter(|| struct_array_from_vec(field1, &strings, field2, &ints))
    });

    let (field1, strings, field2, ints) = struct_array_values(512);
    c.bench_function("struct_array_from_vec 512", |b| {
        b.iter(|| struct_array_from_vec(field1, &strings, field2, &ints))
    });

    let (field1, strings, field2, ints) = struct_array_values(1024);
    c.bench_function("struct_array_from_vec 1024", |b| {
        b.iter(|| struct_array_from_vec(field1, &strings, field2, &ints))
    });
}

fn gen_option_vector<TItem: Copy>(item: TItem, len: usize) -> Vec<Option<TItem>> {
    hint::black_box(