klion26 commented on code in PR #9729:
URL: https://github.com/apache/arrow-rs/pull/9729#discussion_r3117046540
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arrow/benches/cast_kernels.rs:
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@@ -189,17 +268,24 @@ fn add_benchmark(c: &mut Criterion) {
let utf8_date_array = build_utf8_date_array(512, true);
let utf8_date_time_array = build_utf8_date_time_array(512, true);
- let decimal32_array = build_decimal32_array(512, 9, 3);
- let decimal64_array = build_decimal64_array(512, 10, 3);
- let decimal128_array = build_decimal128_array(512, 10, 3);
- let decimal256_array = build_decimal256_array(512, 50, 3);
+ let decimal32_array = build_decimal32_array(8_000, 9, 3);
+ let decimal64_array = build_decimal64_array(8_000, 10, 3);
+ let decimal128_array = build_decimal128_array(8_000, 10, 3);
+ let decimal256_array = build_decimal256_array(8_000, 50, 3);
let string_array = build_string_array(512);
let wide_string_array = cast(&string_array, &DataType::LargeUtf8).unwrap();
let dict_array = build_dict_array(10_000);
let string_view_array = cast(&dict_array, &DataType::Utf8View).unwrap();
let binary_view_array = cast(&string_view_array,
&DataType::BinaryView).unwrap();
+ let string_float_array_normal = build_string_float_array(5_000, 0.1);
Review Comment:
The length set to 5000 because if I set this to 8000/6000, benchmark will
show
`Warning: Unable to complete 100 samples in 5.0s. You may wish to increase
target time to 6.0s, enable flat sampling, or reduce sample count to 60.）`
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