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yes: use tee syscall as fast-path

#11458
Comparing
oech3:yes-tee
(
d4cd3e5
) with
main
(
1e81775
)
CodSpeed Performance Gauge
0%
Untouched
303
Ignored
1
Skipped
46

Benchmarks

350 total
cksum_shake256
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
N/A
0 B0 B
cksum_shake128
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
N/A
0 B0 B
true_consecutive_calls
src/uu/true/benches/true_bench.rs
CodSpeed Performance Gauge
N/A
0 B0 B
cp_large_file[16]
src/uu/cp/benches/cp_bench.rs
Ignored
CodSpeed Performance Gauge
-6%
263.6 µs279.2 µs
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*
sort_numeric
src/uu/sort/benches/sort_locale_bench.rs
Skipped
23.9 ms*
sort_reverse_mixed
src/uu/sort/benches/sort_locale_bench.rs
Skipped
39.1 ms*
sort_ascii_utf8_locale
src/uu/sort/benches/sort_locale_bench.rs
Skipped
43.1 ms*
sort_mixed_c_locale
src/uu/sort/benches/sort_locale_bench.rs
Skipped
38.3 ms*
sort_unique_mixed
src/uu/sort/benches/sort_locale_bench.rs
Skipped
39.3 ms*

Commits

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Base
main
1e81775
-0.01%
yes: use tee syscall as fast-path
d4cd3e5
11 days ago
by oech3
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