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tac: mimic GNU on handling special files such as /dev/zero

#9616
Comparing
FidelSch:tac-special-files
(
cc0a1a2
) with
main
(
bb91a5b
)
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Untouched
284
Skipped
38

Benchmarks

322 total
du_wide_tree[(5000, 500)]
src/uu/du/benches/du_bench.rs
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+1%
9.9 ms9.8 ms
dd_copy_with_seek
src/uu/dd/benches/dd_bench.rs
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2.3 ms2.2 ms
dd_copy_1m_blocks
src/uu/dd/benches/dd_bench.rs
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1.5 ms1.5 ms
du_max_depth_balanced_tree[(6, 4, 10)]
src/uu/du/benches/du_bench.rs
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26.9 ms26.8 ms
sort_accented_data[500000]
src/uu/sort/benches/sort_bench.rs
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339.2 ms338.8 ms
cp_large_file[16]
src/uu/cp/benches/cp_bench.rs
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389.2 µs388.7 µs
cksum_sysv
src/uu/cksum/benches/cksum_bench.rs
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48.2 ms48.2 ms
split_bytes
src/uu/split/benches/split_bench.rs
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508.2 µs508 µs
cksum_crc32b
src/uu/cksum/benches/cksum_bench.rs
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13.2 ms13.2 ms
cp_recursive_balanced_tree[(5, 4, 10)]
src/uu/cp/benches/cp_bench.rs
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71.8 ms71.8 ms
du_summarize_balanced_tree[(5, 4, 10)]
src/uu/du/benches/du_bench.rs
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7 ms7 ms
cksum_crc
src/uu/cksum/benches/cksum_bench.rs
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16.7 ms16.7 ms
cksum_default
src/uu/cksum/benches/cksum_bench.rs
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16.7 ms16.7 ms
sort_mixed_c_locale
src/uu/sort/benches/sort_locale_c_bench.rs
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36.7 ms36.7 ms
cksum_raw_output
src/uu/cksum/benches/cksum_bench.rs
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16.7 ms16.7 ms
shuf_input_range[1000000]
src/uu/shuf/benches/shuf_bench.rs
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8.9 MB8.9 MB
split_number_chunks
src/uu/split/benches/split_bench.rs
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255.6 µs255.5 µs
sort_reverse_locale[500000]
src/uu/sort/benches/sort_bench.rs
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337 ms337 ms
shuf_lines[100000]
src/uu/shuf/benches/shuf_bench.rs
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27.6 ms27.6 ms
mv_single_file
src/uu/mv/benches/mv_bench.rs
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138.3 ms138.3 ms
factor_multiple_u64s[2]
src/uu/factor/benches/factor_bench.rs
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223.1 ms223.1 ms
cksum_sha2
src/uu/cksum/benches/cksum_bench.rs
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1.7 s1.7 s
b64_decode_synthetic
src/uu/base64/benches/base64_bench.rs
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171.7 µs171.7 µs
cksum_sha3
src/uu/cksum/benches/cksum_bench.rs
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1.8 s1.8 s
join_french_locale
src/uu/join/benches/join_bench.rs
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12.9 ms12.9 ms

Commits

Click on a commit to change the comparison range
Base
main
bb91a5b
+0.01%
tac: mimic GNU on handling special files such as /dev/zero
8cf54af
2 months ago
by FidelSch
0%
Merge branch 'tac-special-files' of https://github.com/FidelSch/coreutils into tac-special-files
9469998
2 months ago
by FidelSch
-0.01%
tac: improve assertion message for infinite pipe test
39371c4
2 months ago
by FidelSch
+0.04%
test(tac): limit infinite pipe test to 64-bit targets only
a83cedd
2 months ago
by FidelSch
-0.05%
Merge branch 'uutils:main' into tac-special-files
b5a7ed3
2 months ago
by FidelSch
+0.03%
tac: Eliminate unnecesary memory use when reading infinite streams
40381d7
2 months ago
by FidelSch
-0.01%
tac: formatting
8c23f61
2 months ago
by FidelSch
0%
Merge branch 'main' into tac-special-files
d677270
1 month ago
by sylvestre
-3.43%
Merge branch 'main' into tac-special-files
9e407a3
27 days ago
by FidelSch
+14.2%
Merge branch 'tac-special-files' of https://github.com/FidelSch/coreutils into tac-special-files
c9ebd1b
27 days ago
by FidelSch
-10.77%
tac: make clippy happy
e1544e0
9 days ago
by FidelSch
-0.01%
Merge branch 'tac-special-files' of https://github.com/FidelSch/coreutils into tac-special-files
1c68b18
9 days ago
by FidelSch
+0.01%
Merge branch 'main' into tac-special-files
a0c0b74
1 day ago
by sylvestre
-0.02%
tac: Fix handling of zero-size files in try_seek_end
13fef2d
18 hours ago
by FidelSch
-0.01%
lint(tac): make clippy hapy
cc0a1a2
16 hours ago
by FidelSch
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