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tail: improve throughput for -c N file

#11979
Comparing
oech3:tail-non-plus
(
599dad7
) with
main
(
33b9156
)
CodSpeed Performance Gauge
0%
Untouched
49
Skipped
307

Benchmarks

356 total
du_max_depth_balanced_tree[(6, 4, 10)]
src/uu/du/benches/du_bench.rs
CodSpeed Performance Gauge
+1%
25.3 ms25.2 ms
du_all_wide_tree[(5000, 500)]
src/uu/du/benches/du_bench.rs
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0%
16.2 ms16.2 ms
hostname_basic
src/uu/hostname/benches/hostname_bench.rs
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0%
151.1 µs151 µs
fold_many_lines[100000]
src/uu/fold/benches/fold_bench.rs
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0%
57.3 ms57.3 ms
fold_custom_width[50000]
src/uu/fold/benches/fold_bench.rs
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22.9 ms22.9 ms
mv_single_file
src/uu/mv/benches/mv_bench.rs
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62.6 ms62.6 ms
ls_recursive_long_all_deep_tree[(100, 4)]
src/uu/ls/benches/ls_bench.rs
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2.5 ms2.5 ms
ls_recursive_long_all_balanced_tree[(6, 4, 15)]
src/uu/ls/benches/ls_bench.rs
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109.6 ms109.6 ms
ls_recursive_long_all_mixed_tree
src/uu/ls/benches/ls_bench.rs
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2.3 ms2.3 ms
join_custom_separator
src/uu/join/benches/join_bench.rs
CodSpeed Performance Gauge
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12.1 ms12.1 ms
ls_recursive_long_all_wide_tree[(15000, 1500)]
src/uu/ls/benches/ls_bench.rs
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88.2 ms88.2 ms
join_unicode_locale
src/uu/join/benches/join_bench.rs
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1.2 ms1.2 ms
numfmt_from_si[10000]
src/uu/numfmt/benches/numfmt_bench.rs
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34.9 ms34.9 ms
numfmt_padding[(10000, 50)]
src/uu/numfmt/benches/numfmt_bench.rs
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40.6 ms40.6 ms
numfmt_to_iec[10000]
src/uu/numfmt/benches/numfmt_bench.rs
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37.5 ms37.5 ms
numfmt_round_modes[("down", 10000)]
src/uu/numfmt/benches/numfmt_bench.rs
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38.3 ms38.3 ms
numfmt_round_modes[("up", 10000)]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
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38.2 ms38.2 ms
numfmt_round_modes[("towards-zero", 10000)]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
0%
38.3 ms38.3 ms
numfmt_to_si[10000]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
0%
37.5 ms37.5 ms
expand_many_lines[100000]
src/uu/expand/benches/expand_bench.rs
CodSpeed Performance Gauge
0%
67.4 ms67.4 ms
numfmt_large_numbers_si[10000]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
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40.6 ms40.6 ms
cut_fields_custom_delim
src/uu/cut/benches/cut_bench.rs
CodSpeed Performance Gauge
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29.5 ms29.5 ms
numfmt_to_si_precision[10000]
src/uu/numfmt/benches/numfmt_bench.rs
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39 ms39 ms
expand_custom_tabstops[50000]
src/uu/expand/benches/expand_bench.rs
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17.4 ms17.4 ms
ls_recursive_wide_tree[(10000, 1000)]
src/uu/ls/benches/ls_bench.rs
CodSpeed Performance Gauge
0%
32.9 ms32.9 ms

Commits

Click on a commit to change the comparison range
Base
main
33b9156
-0.03%
tail: improve throughput for -c N file
599dad7
6 hours ago
by oech3
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