blyxxyz:clean-shuf-2 - Branch - uutils/coreutils

shuf: Add `--random-seed`, make `--random-source` GNU-compatible, report write failures, optimize

#7585Merged

Comparing

blyxxyz:clean-shuf-2

(

b81a018

) with

main

(

938039e

)

+28%

Improvement: 1

Untouched: 140

Ignored: 1

Skipped: 180

Benchmarks

322 total

shuf_input_range[1000000]

src/uu/shuf/benches/shuf_bench.rs

+28%

163.3 ms127.6 ms

dd_copy_partial

src/uu/dd/benches/dd_bench.rs

+1%

569.4 µs562.8 µs

rm_recursive_tree

src/uu/rm/benches/rm_bench.rs

-1%

11.7 ms11.8 ms

du_deep_tree[(100, 3)]

src/uu/du/benches/du_bench.rs

+1%

1.3 ms1.3 ms

shuf_repeat_sampling[50000]

src/uu/shuf/benches/shuf_bench.rs

+1%

5.2 ms5.2 ms

dd_copy_4k_blocks

src/uu/dd/benches/dd_bench.rs

-1%

1.3 ms1.3 ms

du_wide_tree[(5000, 500)]

src/uu/du/benches/du_bench.rs

-1%

12.3 ms12.4 ms

sort_unique_locale[500000]

src/uu/sort/benches/sort_bench.rs

472.1 ms469.9 ms

sort_mixed_data[500000]

src/uu/sort/benches/sort_bench.rs

305.8 ms304.5 ms

cksum_multiple_files

src/uu/cksum/benches/cksum_bench.rs

25.1 ms25.2 ms

dd_copy_with_skip

src/uu/dd/benches/dd_bench.rs

2.2 ms2.2 ms

cksum_crc

src/uu/cksum/benches/cksum_bench.rs

16.7 ms16.8 ms

mv_multiple_to_dir

src/uu/mv/benches/mv_bench.rs

12.3 ms12.4 ms

shuf_lines[100000]

src/uu/shuf/benches/shuf_bench.rs

31.6 ms31.7 ms

du_max_depth_balanced_tree[(6, 4, 10)]

src/uu/du/benches/du_bench.rs

32.7 ms32.6 ms

sort_ascii_only[500000]

src/uu/sort/benches/sort_bench.rs

331 ms330 ms

cksum_crc32b

src/uu/cksum/benches/cksum_bench.rs

13.2 ms13.1 ms

file_custom_format

src/uu/date/benches/date_bench.rs

13.1 ms13.2 ms

sort_general_numeric[200000]

src/uu/sort/benches/sort_bench.rs

732.2 ms730.4 ms

dd_copy_separate_blocks

src/uu/dd/benches/dd_bench.rs

44.1 ms44 ms

dd_copy_8k_blocks

src/uu/dd/benches/dd_bench.rs

1 ms1 ms

cp_preserve_metadata[(5, 4, 10)]

src/uu/cp/benches/cp_bench.rs

74.3 ms74.4 ms

cp_recursive_wide_tree[(6000, 800)]

src/uu/cp/benches/cp_bench.rs

188.4 ms188.8 ms

b64_decode_synthetic

src/uu/base64/benches/base64_bench.rs

170.6 µs171 µs

b64_decode_ignore_garbage_synthetic

src/uu/base64/benches/base64_bench.rs

167.5 µs167.8 µs

Commits

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Base

main

938039e

+27.98%

shuf: correctness: Use Fisher-Yates for nonrepeating integers

b81a018

1 year ago

by blyxxyz

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