57 lines
1.6 KiB
Rust
57 lines
1.6 KiB
Rust
#![feature(test)]
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extern crate oxipng;
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extern crate test;
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use std::path::PathBuf;
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use oxipng::{internal_tests::*, *};
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use test::Bencher;
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#[bench]
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fn filters_minsum(b: &mut Bencher) {
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let input = test::black_box(PathBuf::from("tests/files/rgb_8_should_be_rgb_8.png"));
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let png = PngData::new(&input, &Options::default()).unwrap();
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b.iter(|| png.raw.filter_image(FilterStrategy::MinSum, false));
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}
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#[bench]
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fn filters_entropy(b: &mut Bencher) {
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let input = test::black_box(PathBuf::from("tests/files/rgb_8_should_be_rgb_8.png"));
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let png = PngData::new(&input, &Options::default()).unwrap();
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b.iter(|| png.raw.filter_image(FilterStrategy::Entropy, false));
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}
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#[bench]
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fn filters_bigrams(b: &mut Bencher) {
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let input = test::black_box(PathBuf::from("tests/files/rgb_8_should_be_rgb_8.png"));
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let png = PngData::new(&input, &Options::default()).unwrap();
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b.iter(|| png.raw.filter_image(FilterStrategy::Bigrams, false));
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}
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#[bench]
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fn filters_bigent(b: &mut Bencher) {
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let input = test::black_box(PathBuf::from("tests/files/rgb_8_should_be_rgb_8.png"));
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let png = PngData::new(&input, &Options::default()).unwrap();
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b.iter(|| png.raw.filter_image(FilterStrategy::BigEnt, false));
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}
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#[bench]
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fn filters_brute(b: &mut Bencher) {
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let input = test::black_box(PathBuf::from("tests/files/rgb_8_should_be_rgb_8.png"));
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let png = PngData::new(&input, &Options::default()).unwrap();
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b.iter(|| {
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png.raw.filter_image(
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FilterStrategy::Brute {
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num_lines: 4,
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level: 1,
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},
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false,
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)
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});
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}
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