oech3:dd-bufreader - Branch - uutils/coreutils - CodSpeed

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dd: avoid 0-filling buf at read_and_discard

#11583Merged

Comparing

oech3:dd-bufreader

(

4c21774

) with

main

(

1e81775

)

0%

Untouched: 303

Ignored: 1

Skipped: 46

Benchmarks

350 total

dd_copy_partial

src/uu/dd/benches/dd_bench.rs

+1%

319.6 µs316.8 µs

sort_unique_locale[500000]

src/uu/sort/benches/sort_bench.rs

-1%

463.8 ms466.6 ms

du_wide_tree[(5000, 500)]

src/uu/du/benches/du_bench.rs

+1%

9.4 ms9.3 ms

du_max_depth_balanced_tree[(6, 4, 10)]

src/uu/du/benches/du_bench.rs

0%

26 ms26.1 ms

du_all_wide_tree[(5000, 500)]

src/uu/du/benches/du_bench.rs

0%

16.5 ms16.4 ms

dd_copy_64k_blocks

src/uu/dd/benches/dd_bench.rs

0%

365.7 µs364.6 µs

cksum_crc32b

src/uu/cksum/benches/cksum_bench.rs

0%

13 ms13.1 ms

dd_copy_8k_blocks

src/uu/dd/benches/dd_bench.rs

0%

776.1 µs774.1 µs

du_summarize_balanced_tree[(5, 4, 10)]

src/uu/du/benches/du_bench.rs

0%

6.8 ms6.8 ms

cksum_raw_output

src/uu/cksum/benches/cksum_bench.rs

0%

16.6 ms16.7 ms

cksum_crc

src/uu/cksum/benches/cksum_bench.rs

0%

16.7 ms16.8 ms

socket_addrs_direct[100000]

src/uu/hostname/benches/hostname_bench.rs

0%

55.1 µs55.2 µs

dd_copy_1m_blocks

src/uu/dd/benches/dd_bench.rs

0%

1.2 ms1.2 ms

single_date_now

src/uu/date/benches/date_bench.rs

0%

101.2 µs101.4 µs

cksum_default

src/uu/cksum/benches/cksum_bench.rs

0%

16.6 ms16.7 ms

cksum_sysv

src/uu/cksum/benches/cksum_bench.rs

0%

48 ms48.1 ms

cut_fields_newline_delim

src/uu/cut/benches/cut_bench.rs

0%

192.6 µs192.9 µs

factor_multiple_u64s[2]

src/uu/factor/benches/factor_bench.rs

0%

33 ms33 ms

complex_relative_date

src/uu/date/benches/date_bench.rs

0%

151.5 µs151.7 µs

b64_encode_synthetic

src/uu/base64/benches/base64_bench.rs

0%

58.9 µs58.9 µs

du_deep_tree[(100, 3)]

src/uu/du/benches/du_bench.rs

0%

1.1 ms1.1 ms

cp_recursive_balanced_tree[(5, 4, 10)]

src/uu/cp/benches/cp_bench.rs

0%

71.4 ms71.3 ms

dd_copy_with_seek

src/uu/dd/benches/dd_bench.rs

0%

2 ms2 ms

dd_copy_4k_blocks

src/uu/dd/benches/dd_bench.rs

0%

1.1 ms1.1 ms

b64_decode_ignore_garbage_synthetic

src/uu/base64/benches/base64_bench.rs

0%

63.2 µs63.1 µs

Commits

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Base

main

1e81775

0%

dd: avoid 0-filling buf at read_and_discard

4c21774

2 months ago

by oech3

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