oech3:dd-resize - Branch - uutils/coreutils

dd: Avoid malloc & 0 fill

#11029Closed

Comparing

oech3:dd-resize

(

0a7884a

) with

main

(

e0694a5

)

Untouched: 9

Skipped: 319

Benchmarks

328 total

dd_copy_with_seek

src/uu/dd/benches/dd_bench.rs

+1%

2.3 ms2.2 ms

dd_copy_with_skip

src/uu/dd/benches/dd_bench.rs

+1%

2.2 ms2.2 ms

dd_copy_4k_blocks

src/uu/dd/benches/dd_bench.rs

+1%

1.3 ms1.3 ms

dd_copy_partial

src/uu/dd/benches/dd_bench.rs

551.7 µs549.1 µs

dd_copy_default

src/uu/dd/benches/dd_bench.rs

14.1 ms14 ms

dd_copy_8k_blocks

src/uu/dd/benches/dd_bench.rs

1 ms1 ms

dd_copy_separate_blocks

src/uu/dd/benches/dd_bench.rs

43.9 ms43.9 ms

dd_copy_1m_blocks

src/uu/dd/benches/dd_bench.rs

1.5 ms1.5 ms

dd_copy_64k_blocks

src/uu/dd/benches/dd_bench.rs

-1%

594.9 µs600 µs

The benchmarks below were skipped, so their baseline results are used instead. If they were deleted in your codebase, archive them to remove them from the performance reports.
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du_balanced_tree[(5, 4, 10)]

src/uu/du/benches/du_bench.rs

Skipped

9.2 ms*

du_all_balanced_tree[(4, 3, 10)]

src/uu/du/benches/du_bench.rs

Skipped

1.6 ms*

factor_multiple_u128s[18446744073709551616]

src/uu/factor/benches/factor_bench.rs

Skipped

327.9 ms*

factor_multiple_big_uint

src/uu/factor/benches/factor_bench.rs

Skipped

18.6 ms*

du_human_balanced_tree[(5, 4, 10)]

src/uu/du/benches/du_bench.rs

Skipped

10.6 ms*

factor_table

src/uu/factor/benches/factor_bench.rs

Skipped

189.5 ms*

dd_copy_with_skip[48]

src/uu/dd/benches/dd_bench.rs

Skipped

2.2 ms*

dd_copy_1m_blocks[128]

src/uu/dd/benches/dd_bench.rs

Skipped

1.5 ms*

dd_copy_64k_blocks[64]

src/uu/dd/benches/dd_bench.rs

Skipped

609.9 µs*

dd_copy_8k_blocks[32]

src/uu/dd/benches/dd_bench.rs

Skipped

1 ms*

dd_copy_default[32]

src/uu/dd/benches/dd_bench.rs

Skipped

13.9 ms*

dd_copy_4k_blocks[24]

src/uu/dd/benches/dd_bench.rs

Skipped

1.3 ms*

dd_copy_with_seek[48]

src/uu/dd/benches/dd_bench.rs

Skipped

2.3 ms*

dd_copy_separate_blocks[48]

src/uu/dd/benches/dd_bench.rs

Skipped

44.1 ms*

dd_copy_partial[32]

src/uu/dd/benches/dd_bench.rs

Skipped

559.7 µs*

sort_german_c_locale

src/uu/sort/benches/sort_locale_bench.rs

Skipped

38.4 ms*

Commits

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Base

main

e0694a5

+0.35%

dd: Avoid malloc & 0 fill

0a7884a

2 months ago

by oech3

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