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head: check directory on open fd, not via path is_dir() (#11972)

#12173
Comparing
sylvestre:toctou-head
(
4ab2c02
) with
main
(
d928f05
)
CodSpeed Performance Gauge
0%
Untouched
313
Ignored
1
Skipped
46

Benchmarks

360 total
dd_copy_8k_blocks
src/uu/dd/benches/dd_bench.rs
CodSpeed Performance Gauge
0%
783.3 µs780.9 µs
cksum_crc
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
0%
16.6 ms16.6 ms
cksum_raw_output
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
0%
16.6 ms16.6 ms
du_all_wide_tree[(5000, 500)]
src/uu/du/benches/du_bench.rs
CodSpeed Performance Gauge
0%
16.3 ms16.2 ms
cksum_default
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
0%
16.6 ms16.6 ms
dd_copy_4k_blocks
src/uu/dd/benches/dd_bench.rs
CodSpeed Performance Gauge
0%
1.1 ms1.1 ms
b64_encode_synthetic
src/uu/base64/benches/base64_bench.rs
CodSpeed Performance Gauge
0%
58.9 µs58.8 µs
cksum_sysv
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
0%
48.1 ms48 ms
dd_copy_separate_blocks
src/uu/dd/benches/dd_bench.rs
CodSpeed Performance Gauge
0%
44 ms44 ms
sort_reverse_locale[500000]
src/uu/sort/benches/sort_bench.rs
CodSpeed Performance Gauge
0%
333.9 ms333.4 ms
sort_long_line[10000]
src/uu/sort/benches/sort_bench.rs
CodSpeed Performance Gauge
0%
139.1 KB138.9 KB
du_wide_tree[(5000, 500)]
src/uu/du/benches/du_bench.rs
CodSpeed Performance Gauge
0%
9.3 ms9.3 ms
cp_recursive_deep_tree[(120, 4)]
src/uu/cp/benches/cp_bench.rs
CodSpeed Performance Gauge
0%
13 ms13 ms
cp_archive_balanced_tree[(5, 4, 10)]
src/uu/cp/benches/cp_bench.rs
CodSpeed Performance Gauge
0%
77.3 ms77.2 ms
b64_decode_synthetic
src/uu/base64/benches/base64_bench.rs
CodSpeed Performance Gauge
0%
63.2 µs63.2 µs
factor_multiple_u64s[2]
src/uu/factor/benches/factor_bench.rs
CodSpeed Performance Gauge
0%
33.1 ms33.1 ms
cp_recursive_wide_tree[(6000, 800)]
src/uu/cp/benches/cp_bench.rs
CodSpeed Performance Gauge
0%
185.5 ms185.4 ms
socket_addrs_direct[100000]
src/uu/hostname/benches/hostname_bench.rs
CodSpeed Performance Gauge
0%
8.7 KB8.6 KB
b64_decode_ignore_garbage_synthetic
src/uu/base64/benches/base64_bench.rs
CodSpeed Performance Gauge
0%
63 µs62.9 µs
shuf_lines[100000]
src/uu/shuf/benches/shuf_bench.rs
CodSpeed Performance Gauge
0%
27.4 ms27.4 ms
hostname_basic
src/uu/hostname/benches/hostname_bench.rs
CodSpeed Performance Gauge
0%
151.5 µs151.5 µs
cksum_bsd
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
0%
128.2 ms128.2 ms
timeout_enforced
src/uu/timeout/benches/timeout_bench.rs
CodSpeed Performance Gauge
0%
93.4 µs93.3 µs
sort_unique_locale[500000]
src/uu/sort/benches/sort_bench.rs
CodSpeed Performance Gauge
0%
465.1 ms464.9 ms
cksum_md5
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
0%
321 ms320.9 ms

Commits

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Base
main
d928f05
-0.01%
head: check directory on open fd, not via path is_dir() (#11972)
4ab2c02
3 days ago
by sylvestre
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