mattsu2020:expand_zero - Branch - uutils/coreutils

expand:fix expand /dev/zero panic

#10655Closed

Comparing

mattsu2020:expand_zero

(

0442f9b

) with

main

(

dbfbd0c

)

×2.6

Improvement: 2

Untouched: 281

Ignored: 1

Skipped: 38

Benchmarks

322 total

expand_many_lines[100000]

src/uu/expand/benches/expand_bench.rs

×2.6

96.4 ms36.4 ms

expand_custom_tabstops[50000]

src/uu/expand/benches/expand_bench.rs

+4%

25.1 ms24.2 ms

du_wide_tree[(5000, 500)]

src/uu/du/benches/du_bench.rs

+1%

12.4 ms12.2 ms

cksum_crc32b

src/uu/cksum/benches/cksum_bench.rs

+1%

13.1 ms13.1 ms

du_deep_tree[(100, 3)]

src/uu/du/benches/du_bench.rs

1.3 ms1.3 ms

du_all_wide_tree[(5000, 500)]

src/uu/du/benches/du_bench.rs

19.2 ms19.1 ms

dd_copy_8k_blocks

src/uu/dd/benches/dd_bench.rs

1 ms1 ms

dd_copy_with_skip

src/uu/dd/benches/dd_bench.rs

2.2 ms2.2 ms

sort_key_field[500000]

src/uu/sort/benches/sort_bench.rs

1 s1 s

shuf_input_range[1000000]

src/uu/shuf/benches/shuf_bench.rs

96.2 ms96.1 ms

split_bytes

src/uu/split/benches/split_bench.rs

517.9 µs517.5 µs

sort_numeric[500000]

src/uu/sort/benches/sort_bench.rs

1.2 s1.2 s

sort_mixed_c_locale

src/uu/sort/benches/sort_locale_c_bench.rs

36.8 ms36.7 ms

sort_unique_utf8_locale

src/uu/sort/benches/sort_locale_utf8_bench.rs

37 ms36.9 ms

sort_case_sensitive[500000]

src/uu/sort/benches/sort_bench.rs

153.6 ms153.5 ms

sort_mixed_utf8_locale

src/uu/sort/benches/sort_locale_utf8_bench.rs

36.8 ms36.8 ms

b64_decode_ignore_garbage_synthetic

src/uu/base64/benches/base64_bench.rs

168.1 µs168.1 µs

cp_recursive_balanced_tree[(5, 4, 10)]

src/uu/cp/benches/cp_bench.rs

71.7 ms71.7 ms

b64_decode_synthetic

src/uu/base64/benches/base64_bench.rs

171.3 µs171.2 µs

tsort_tree_dag[(10, 3)]

src/uu/tsort/benches/tsort_bench.rs

34.2 ms34.1 ms

df_with_path

src/uu/df/benches/df_bench.rs

401.6 µs401.5 µs

cksum_blake2b

src/uu/cksum/benches/cksum_bench.rs

192.6 ms192.6 ms

b64_encode_synthetic

src/uu/base64/benches/base64_bench.rs

166.8 µs166.8 µs

shuf_input_range[1000000]

src/uu/shuf/benches/shuf_bench.rs

8.9 MB8.9 MB

ls_recursive_balanced_tree[(6, 4, 15)]

src/uu/ls/benches/ls_bench.rs

55 ms55 ms

Commits

Click on a commit to change the comparison range

Base

main

dbfbd0c

-39.02%

refactor(expand): optimize line processing and UTF-8 handling

b576c01

2 months ago

by mattsu2020

-10.4%

fix(expand): improve line buffer handling and stream processing

9a104f0

2 months ago

by mattsu2020

fix(expand): correct stream mode logic for byte processing

f44a1e9

2 months ago

by mattsu2020

+1.74%

refactor(expand): reorder imports to follow standard conventions

0f2cb2d

2 months ago

by mattsu2020

-1.02%

refactor(expand): optimize regular file processing with buffered reads

8e285c3

2 months ago

by mattsu2020

Update src/uu/expand/src/expand.rs

7c1c2ba

2 months ago

by mattsu2020

+31.04%

fix(expand): improve UTF-8 handling and add error handling for infinite input test

d57f456

2 months ago

by mattsu2020

×2.8

refactor: optimize expand_line_bytes with memchr for faster tab expansion

dccabab

2 months ago

by mattsu2020

refactor(expand): rename ExpandState to ExpandContext for clarity

0442f9b

2 months ago

by mattsu2020

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