cerdelen:unexpand_buffer - Branch - uutils/coreutils - CodSpeed

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unexpand: use buffered read

Comparing

cerdelen:unexpand_buffer

(

f1f58b8

) with

main

(

dc982b1

)

+35%

Improvement: 2

Untouched: 282

Skipped: 38

Benchmarks

322 total

unexpand_large_file[10]

src/uu/unexpand/benches/unexpand_bench.rs

+35%

552.6 ms410.4 ms

unexpand_many_lines[100000]

src/uu/unexpand/benches/unexpand_bench.rs

+35%

263.6 ms195.8 ms

sort_case_sensitive[500000]

src/uu/sort/benches/sort_bench.rs

+1%

152.8 ms150.7 ms

dd_copy_64k_blocks

src/uu/dd/benches/dd_bench.rs

+1%

599.8 µs592.3 µs

du_deep_tree[(100, 3)]

src/uu/du/benches/du_bench.rs

+1%

1.2 ms1.2 ms

dd_copy_partial

src/uu/dd/benches/dd_bench.rs

+1%

550.4 µs547.3 µs

sort_mixed_data[500000]

src/uu/sort/benches/sort_bench.rs

+1%

305.4 ms303.8 ms

du_wide_tree[(5000, 500)]

src/uu/du/benches/du_bench.rs

0%

9.8 ms9.8 ms

cksum_crc32b

src/uu/cksum/benches/cksum_bench.rs

0%

13.1 ms13.1 ms

shuf_input_range[1000000]

src/uu/shuf/benches/shuf_bench.rs

0%

92.6 ms92.4 ms

unexpand_many_lines[100000]

src/uu/unexpand/benches/unexpand_bench.rs

0%

64.9 KB64.8 KB

cp_recursive_deep_tree[(120, 4)]

src/uu/cp/benches/cp_bench.rs

0%

13.5 ms13.5 ms

dd_copy_1m_blocks

src/uu/dd/benches/dd_bench.rs

0%

1.5 ms1.5 ms

cp_archive_balanced_tree[(5, 4, 10)]

src/uu/cp/benches/cp_bench.rs

0%

77.5 ms77.4 ms

mv_multiple_to_dir

src/uu/mv/benches/mv_bench.rs

0%

12.6 ms12.6 ms

dd_copy_with_seek

src/uu/dd/benches/dd_bench.rs

0%

2.3 ms2.3 ms

sort_reverse_utf8_locale

src/uu/sort/benches/sort_locale_utf8_bench.rs

0%

36.6 ms36.6 ms

dd_copy_8k_blocks

src/uu/dd/benches/dd_bench.rs

0%

1 ms1 ms

split_bytes

src/uu/split/benches/split_bench.rs

0%

509.3 µs509.1 µs

sort_unique_utf8_locale

src/uu/sort/benches/sort_locale_utf8_bench.rs

0%

36.8 ms36.8 ms

cp_preserve_metadata[(5, 4, 10)]

src/uu/cp/benches/cp_bench.rs

0%

74.3 ms74.3 ms

cp_recursive_wide_tree[(6000, 800)]

src/uu/cp/benches/cp_bench.rs

0%

188.6 ms188.5 ms

shuf_lines[100000]

src/uu/shuf/benches/shuf_bench.rs

0%

27.6 ms27.6 ms

cksum_blake2b

src/uu/cksum/benches/cksum_bench.rs

0%

192.8 ms192.8 ms

shuf_repeat_sampling[50000]

src/uu/shuf/benches/shuf_bench.rs

0%

4.7 ms4.7 ms

Commits

Click on a commit to change the comparison range

Base

main

dc982b1

+34.66%

unexpand: use buffered read and new tests for chunking read edge case behaviour

f1f58b8

22 hours ago

by cerdelen

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