quantum-encoding:fix-timeout-performance - Branch - uutils/coreutils

timeout: Fix performance regression using sigtimedwait

#9173

Comparing

quantum-encoding:fix-timeout-performance

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d7c9ee8

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main

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a0a797d

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Untouched: 282

Skipped: 38

Benchmarks

320 total

cp_large_file[16]

src/uu/cp/benches/cp_bench.rs

+2%

117.6 KB115.8 KB

sort_long_line[160000]

src/uu/sort/benches/sort_bench.rs

+2%

982.3 KB967 KB

du_summarize_balanced_tree[(5, 4, 10)]

src/uu/du/benches/du_bench.rs

+1%

607.9 KB599.3 KB

du_deep_tree[(100, 3)]

src/uu/du/benches/du_bench.rs

+1%

1.4 ms1.3 ms

cksum_crc32b

src/uu/cksum/benches/cksum_bench.rs

+1%

13.3 ms13.2 ms

sort_numeric[500000]

src/uu/sort/benches/sort_bench.rs

+1%

79.2 MB78.7 MB

cp_preserve_metadata[(5, 4, 10)]

src/uu/cp/benches/cp_bench.rs

+1%

1.7 MB1.7 MB

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

19.4 ms19.3 ms

dd_copy_4k_blocks

src/uu/dd/benches/dd_bench.rs

1.3 ms1.3 ms

du_wide_tree[(5000, 500)]

src/uu/du/benches/du_bench.rs

1.2 MB1.2 MB

ls_recursive_long_all_mixed_tree

src/uu/ls/benches/ls_bench.rs

2.8 ms2.8 ms

ls_recursive_long_all_deep_tree[(100, 4)]

src/uu/ls/benches/ls_bench.rs

3.2 ms3.2 ms

ls_recursive_long_all_balanced_tree[(6, 4, 15)]

src/uu/ls/benches/ls_bench.rs

130.5 ms130.1 ms

file_custom_format

src/uu/date/benches/date_bench.rs

13.2 ms13.2 ms

b64_decode_ignore_garbage_synthetic

src/uu/base64/benches/base64_bench.rs

169.8 µs169.5 µs

b64_decode_synthetic

src/uu/base64/benches/base64_bench.rs

171.9 µs171.5 µs

ls_recursive_long_all_wide_tree[(15000, 1500)]

src/uu/ls/benches/ls_bench.rs

140 ms139.8 ms

b64_encode_synthetic

src/uu/base64/benches/base64_bench.rs

169.2 µs168.9 µs

cp_archive_balanced_tree[(5, 4, 10)]

src/uu/cp/benches/cp_bench.rs

78.1 ms78 ms

split_number_chunks

src/uu/split/benches/split_bench.rs

290.4 µs289.8 µs

numfmt_padding[(10000, 50)]

src/uu/numfmt/benches/numfmt_bench.rs

51 ms50.9 ms

cksum_blake3

src/uu/cksum/benches/cksum_bench.rs

215 µs214.6 µs

cp_recursive_deep_tree[(120, 4)]

src/uu/cp/benches/cp_bench.rs

13.7 ms13.7 ms

cp_recursive_wide_tree[(6000, 800)]

src/uu/cp/benches/cp_bench.rs

189.9 ms189.6 ms

Commits

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Base

main

a0a797d

timeout: Replace 100ms polling with signal waiting. Linux/FreeBSD: sigtimedwait(). macOS: kqueue with EVFILT_SIGNAL. Fixed signal mask inheritance for child processes. Handle overflow for extremely large timeout values

d7c9ee8

2 months ago

by quantum-encoding

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