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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
)
CodSpeed Performance Gauge
0%
Untouched
283
Ignored
1
Skipped
38

Benchmarks

322 total
df_deep_directory
src/uu/df/benches/df_bench.rs
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-2%
374.4 µs383.3 µs
du_deep_tree[(100, 3)]
src/uu/du/benches/du_bench.rs
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-1%
1.2 ms1.3 ms
du_wide_tree[(5000, 500)]
src/uu/du/benches/du_bench.rs
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+1%
9.9 ms9.8 ms
df_with_path
src/uu/df/benches/df_bench.rs
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-1%
404 µs407.5 µs
dd_copy_with_skip
src/uu/dd/benches/dd_bench.rs
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2.2 ms2.2 ms
dd_copy_with_seek
src/uu/dd/benches/dd_bench.rs
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2.3 ms2.2 ms
cksum_multiple_files
src/uu/cksum/benches/cksum_bench.rs
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25 ms25 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
CodSpeed Performance Gauge
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339.2 ms338.8 ms
sort_reverse_utf8_locale
src/uu/sort/benches/sort_locale_utf8_bench.rs
CodSpeed Performance Gauge
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36.6 ms36.6 ms
cp_recursive_deep_tree[(120, 4)]
src/uu/cp/benches/cp_bench.rs
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13.5 ms13.5 ms
dd_copy_4k_blocks
src/uu/dd/benches/dd_bench.rs
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1.3 ms1.3 ms
cksum_sysv
src/uu/cksum/benches/cksum_bench.rs
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48.2 ms48.2 ms
sort_long_line[160000]
src/uu/sort/benches/sort_bench.rs
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1.4 ms1.4 ms
cksum_blake3
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
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217 µs217.2 µs
dd_copy_partial
src/uu/dd/benches/dd_bench.rs
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547.4 µs547.7 µs
cp_archive_balanced_tree[(5, 4, 10)]
src/uu/cp/benches/cp_bench.rs
CodSpeed Performance Gauge
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77.4 ms77.5 ms
du_all_wide_tree[(5000, 500)]
src/uu/du/benches/du_bench.rs
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16.7 ms16.7 ms
sort_unique_utf8_locale
src/uu/sort/benches/sort_locale_utf8_bench.rs
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36.8 ms36.9 ms
shuf_input_range[1000000]
src/uu/shuf/benches/shuf_bench.rs
CodSpeed Performance Gauge
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92.4 ms92.5 ms
mv_multiple_to_dir
src/uu/mv/benches/mv_bench.rs
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12.6 ms12.6 ms
wc_bytes_synthetic[500]
src/uu/wc/benches/wc_bench.rs
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194.7 µs194.8 µs
split_bytes
src/uu/split/benches/split_bench.rs
CodSpeed Performance Gauge
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508.2 µs508 µs
cksum_crc32b
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
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13.2 ms13.2 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
8 months ago
by FidelSch
0%
Merge branch 'tac-special-files' of https://github.com/FidelSch/coreutils into tac-special-files
9469998
8 months ago
by FidelSch
-0.01%
tac: improve assertion message for infinite pipe test
39371c4
8 months ago
by FidelSch
+0.04%
test(tac): limit infinite pipe test to 64-bit targets only
a83cedd
8 months ago
by FidelSch
-0.05%
Merge branch 'uutils:main' into tac-special-files
b5a7ed3
8 months ago
by FidelSch
+0.03%
tac: Eliminate unnecesary memory use when reading infinite streams
40381d7
8 months ago
by FidelSch
-0.01%
tac: formatting
8c23f61
8 months ago
by FidelSch
0%
Merge branch 'main' into tac-special-files
d677270
8 months ago
by sylvestre
-3.43%
Merge branch 'main' into tac-special-files
9e407a3
7 months ago
by FidelSch
+14.2%
Merge branch 'tac-special-files' of https://github.com/FidelSch/coreutils into tac-special-files
c9ebd1b
7 months ago
by FidelSch
-10.77%
tac: make clippy happy
e1544e0
6 months ago
by FidelSch
-0.01%
Merge branch 'tac-special-files' of https://github.com/FidelSch/coreutils into tac-special-files
1c68b18
6 months ago
by FidelSch
+0.01%
Merge branch 'main' into tac-special-files
a0c0b74
6 months ago
by sylvestre
-0.02%
tac: Fix handling of zero-size files in try_seek_end
13fef2d
6 months ago
by FidelSch
-0.01%
lint(tac): make clippy hapy
cc0a1a2
6 months ago
by FidelSch
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