svlv:dd-get-rid-of-line-buffered-stdout - Branch - uutils/coreutils

dd: get rid of line buffered stdout

#10235Merged

Comparing

svlv:dd-get-rid-of-line-buffered-stdout

(

ebcfca3

) with

main

(

038a08b

)

-5%

Improvement: 1

Regression: 1

Untouched: 280

Skipped: 38

Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments, which may affect the accuracy of the results. Learn more about regression causes.

Benchmarks

320 total

cp_large_file[16]

src/uu/cp/benches/cp_bench.rs

-5%

114.1 KB119.8 KB

numfmt_large_numbers_si[10000]

src/uu/numfmt/benches/numfmt_bench.rs

+4%

4.8 MB4.6 MB

dd_copy_with_skip

src/uu/dd/benches/dd_bench.rs

+3%

2.3 ms2.2 ms

dd_copy_with_seek

src/uu/dd/benches/dd_bench.rs

+3%

2.3 ms2.2 ms

dd_copy_4k_blocks

src/uu/dd/benches/dd_bench.rs

+2%

1.3 ms1.3 ms

cp_recursive_deep_tree[(120, 4)]

src/uu/cp/benches/cp_bench.rs

+2%

734.8 KB721.5 KB

dd_copy_default

src/uu/dd/benches/dd_bench.rs

+2%

14 ms13.7 ms

du_summarize_balanced_tree[(5, 4, 10)]

src/uu/du/benches/du_bench.rs

+1%

603.6 KB596.7 KB

dd_copy_8k_blocks

src/uu/dd/benches/dd_bench.rs

+1%

1 ms1 ms

du_all_wide_tree[(5000, 500)]

src/uu/du/benches/du_bench.rs

+1%

1.3 MB1.3 MB

dd_copy_64k_blocks

src/uu/dd/benches/dd_bench.rs

+1%

617.3 µs612.9 µs

dd_copy_partial

src/uu/dd/benches/dd_bench.rs

570.5 µs567.6 µs

cksum_crc

src/uu/cksum/benches/cksum_bench.rs

16.7 ms16.7 ms

cksum_crc32b

src/uu/cksum/benches/cksum_bench.rs

13.2 ms13.2 ms

cksum_default

src/uu/cksum/benches/cksum_bench.rs

16.8 ms16.7 ms

cksum_raw_output

src/uu/cksum/benches/cksum_bench.rs

16.8 ms16.7 ms

du_deep_tree[(100, 3)]

src/uu/du/benches/du_bench.rs

3.2 MB3.2 MB

sort_numeric[500000]

src/uu/sort/benches/sort_bench.rs

1.2 s1.2 s

cp_preserve_metadata[(5, 4, 10)]

src/uu/cp/benches/cp_bench.rs

74.9 ms74.9 ms

sort_mixed_c_locale

src/uu/sort/benches/sort_locale_c_bench.rs

3 MB3 MB

sort_mixed_c_locale

src/uu/sort/benches/sort_locale_c_bench.rs

37.4 ms37.3 ms

cp_archive_balanced_tree[(5, 4, 10)]

src/uu/cp/benches/cp_bench.rs

78 ms78 ms

b64_encode_synthetic

src/uu/base64/benches/base64_bench.rs

169 µs168.9 µs

du_summarize_balanced_tree[(5, 4, 10)]

src/uu/du/benches/du_bench.rs

8.5 ms8.5 ms

sort_ascii_c_locale

src/uu/sort/benches/sort_locale_c_bench.rs

8.3 MB8.3 MB

Commits

Click on a commit to change the comparison range

Base

main

038a08b

+0.06%

dd: Add test to check for dropped writes

8433b57

5 months ago

by akretz

+0.02%

Fix build on Windows

f0b1889

2 months ago

by svlv

-27.46%

dd: use OwnedFileDescriptorOrHandle

b8202ab

2 months ago

by svlv

Run test_no_dropped_writes only on unix

2a60959

2 months ago

by svlv

+22.61%

Merge branch 'main' into dd-get-rid-of-line-buffered-stdout

ebcfca3

2 months ago

by svlv

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