uutils
coreutils
Blog
Docs
Changelog
Blog
Docs
Changelog
Overview
Branches
Benchmarks
Runs
seq: Performance optimization
#9557
Comparing
FidelSch:seq-optimization
(
43b0ca5
) with
main
(
bb91a5b
)
CodSpeed Performance Gauge
+59%
Improvement
2
Untouched
281
Ignored
1
Skipped
38
Different runtime environments detected
Some benchmarks with significant performance changes were compared across different runtime environments, which may affect the accuracy of the results.
Learn more about regression causes
.
Benchmarks
Mode
CPU Simulation
Wall Time
Memory
Status
Improvement
Untouched
Ignored
Skipped
322 total
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
seq_large_integers
src/uu/seq/benches/seq_bench.rs
CodSpeed Performance Gauge
+59%
2.1 ms
1.4 ms
Uses the
Memory instrument
to collect Memory usage metrics.
seq_large_integers
src/uu/seq/benches/seq_bench.rs
CodSpeed Performance Gauge
+14%
52.8 KB
46.1 KB
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
df_deep_directory
src/uu/df/benches/df_bench.rs
CodSpeed Performance Gauge
-2%
374.4 µs
383.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
seq_integers
src/uu/seq/benches/seq_bench.rs
CodSpeed Performance Gauge
-2%
26.7 ms
27.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
seq_with_step
src/uu/seq/benches/seq_bench.rs
CodSpeed Performance Gauge
-2%
13.6 ms
13.9 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
seq_custom_separator
src/uu/seq/benches/seq_bench.rs
CodSpeed Performance Gauge
-2%
29.3 ms
29.8 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
df_with_path
src/uu/df/benches/df_bench.rs
CodSpeed Performance Gauge
-1%
404 µs
407.5 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
du_max_depth_balanced_tree[(6, 4, 10)]
src/uu/du/benches/du_bench.rs
CodSpeed Performance Gauge
-1%
26.9 ms
27 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
du_all_wide_tree[(5000, 500)]
src/uu/du/benches/du_bench.rs
CodSpeed Performance Gauge
0%
16.7 ms
16.6 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
dd_copy_4k_blocks
src/uu/dd/benches/dd_bench.rs
CodSpeed Performance Gauge
0%
1.3 ms
1.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
dd_copy_with_skip
src/uu/dd/benches/dd_bench.rs
CodSpeed Performance Gauge
0%
2.2 ms
2.2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
sort_accented_data[500000]
src/uu/sort/benches/sort_bench.rs
CodSpeed Performance Gauge
0%
339.2 ms
338.1 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
dd_copy_8k_blocks
src/uu/dd/benches/dd_bench.rs
CodSpeed Performance Gauge
0%
1 ms
1 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
dd_copy_partial
src/uu/dd/benches/dd_bench.rs
CodSpeed Performance Gauge
0%
547.4 µs
545.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
dd_copy_1m_blocks
src/uu/dd/benches/dd_bench.rs
CodSpeed Performance Gauge
0%
1.5 ms
1.5 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
du_deep_tree[(100, 3)]
src/uu/du/benches/du_bench.rs
CodSpeed Performance Gauge
0%
1.2 ms
1.2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
seq_formatted
src/uu/seq/benches/seq_bench.rs
CodSpeed Performance Gauge
0%
93.6 ms
93.8 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
du_summarize_balanced_tree[(5, 4, 10)]
src/uu/du/benches/du_bench.rs
CodSpeed Performance Gauge
0%
7 ms
7 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cksum_multiple_files
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
0%
25 ms
25 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
sort_long_line[160000]
src/uu/sort/benches/sort_bench.rs
CodSpeed Performance Gauge
0%
1.4 ms
1.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cksum_sysv
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
0%
48.2 ms
48.2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
sort_german_c_locale
src/uu/sort/benches/sort_locale_c_bench.rs
CodSpeed Performance Gauge
0%
37.3 ms
37.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cksum_blake3
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
0%
217 µs
217.2 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cp_recursive_balanced_tree[(5, 4, 10)]
src/uu/cp/benches/cp_bench.rs
CodSpeed Performance Gauge
0%
71.8 ms
71.8 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cp_archive_balanced_tree[(5, 4, 10)]
src/uu/cp/benches/cp_bench.rs
CodSpeed Performance Gauge
0%
77.4 ms
77.4 ms
1
2
3
4
5
...
13
Commits
Click on a commit to change the comparison range
Base
main
bb91a5b
-2.53%
seq: calculate number length more efficiently
f026b7a
8 months ago
by FidelSch
+61.4%
Merge branch 'uutils:main' into seq-optimization
7b79b27
8 months ago
by FidelSch
+0.13%
Merge branch 'main' into seq-optimization
f1c2b37
8 months ago
by sylvestre
-0.18%
seq: Update extensions.md
43b0ca5
6 months ago
by FidelSch
© 2026 CodSpeed Technology
Home
Terms
Privacy
Docs