oech3:tee-splice-m - Branch - uutils/coreutils

tee: add splice() and tee() zero-copy fast-path

#11943

Comparing

oech3:tee-splice-m

(

d416270

) with

main

(

bd170a5

)

×23

Improvement: 2

Untouched: 311

Ignored: 1

Skipped: 46

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

360 total

tee_stdin_file[10000000]

src/uu/tee/benches/tee_bench.rs

×23

3,970.4 µs169.3 µs

tee_stdin_file[10000000]

src/uu/tee/benches/tee_bench.rs

+45%

102.8 KB70.8 KB

cksum_crc

src/uu/cksum/benches/cksum_bench.rs

16.6 ms16.5 ms

cksum_raw_output

src/uu/cksum/benches/cksum_bench.rs

16.6 ms16.5 ms

cksum_default

src/uu/cksum/benches/cksum_bench.rs

16.6 ms16.6 ms

b64_encode_synthetic

src/uu/base64/benches/base64_bench.rs

58.9 µs58.8 µs

dd_copy_8k_blocks

src/uu/dd/benches/dd_bench.rs

783.7 µs782.4 µs

cksum_sysv

src/uu/cksum/benches/cksum_bench.rs

48.2 ms48.1 ms

dd_copy_separate_blocks

src/uu/dd/benches/dd_bench.rs

44 ms44 ms

dd_copy_1m_blocks

src/uu/dd/benches/dd_bench.rs

1.2 ms1.2 ms

sort_long_line[10000]

src/uu/sort/benches/sort_bench.rs

139 KB138.9 KB

b64_decode_synthetic

src/uu/base64/benches/base64_bench.rs

63.3 µs63.2 µs

du_summarize_balanced_tree[(5, 4, 10)]

src/uu/du/benches/du_bench.rs

6.6 ms6.6 ms

cp_preserve_metadata[(5, 4, 10)]

src/uu/cp/benches/cp_bench.rs

74.3 ms74.3 ms

hostname_basic

src/uu/hostname/benches/hostname_bench.rs

151.6 µs151.5 µs

b64_decode_ignore_garbage_synthetic

src/uu/base64/benches/base64_bench.rs

63 µs63 µs

mv_multiple_to_dir

src/uu/mv/benches/mv_bench.rs

12.5 ms12.5 ms

factor_multiple_u64s[2]

src/uu/factor/benches/factor_bench.rs

33.1 ms33.1 ms

cksum_bsd

src/uu/cksum/benches/cksum_bench.rs

128.2 ms128.2 ms

cp_recursive_wide_tree[(6000, 800)]

src/uu/cp/benches/cp_bench.rs

185.5 ms185.4 ms

ls_recursive_balanced_tree[(6, 4, 15)]

src/uu/ls/benches/ls_bench.rs

50.9 ms50.9 ms

cksum_md5

src/uu/cksum/benches/cksum_bench.rs

321 ms320.9 ms

sort_unique_utf8_locale

src/uu/sort/benches/sort_locale_utf8_bench.rs

35.7 ms35.7 ms

dd_copy_with_seek

src/uu/dd/benches/dd_bench.rs

2 ms2 ms

sort_unique_locale[500000]

src/uu/sort/benches/sort_bench.rs

465 ms464.9 ms

Commits

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Base

main

bd170a5

×23

tee: add splice() and tee() zero-copy fast-path

d416270

20 days ago

by oech3

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