uutils
coreutils
Blog
Docs
Changelog
Blog
Docs
Changelog
Overview
Branches
Benchmarks
Runs
numfmt: optimize output handling by using stdout directly
#11051
Comparing
xtqqczze:alloc-numfmt
(
9a82992
) with
main
(
6633ab8
)
CodSpeed Performance Gauge
+4%
Improvement
1
Untouched
287
Skipped
40
Benchmarks
Mode
CPU Simulation
Wall Time
Memory
Status
Improvement
Untouched
Skipped
328 total
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
numfmt_padding[(10000, 50)]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
+4%
51.5 ms
49.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
numfmt_to_si_precision[10000]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
+3%
37.2 ms
36.1 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
numfmt_round_modes[("up", 10000)]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
+2%
36.1 ms
35.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
numfmt_round_modes[("towards-zero", 10000)]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
+2%
36.2 ms
35.5 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
numfmt_round_modes[("down", 10000)]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
+2%
36.3 ms
35.5 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
numfmt_to_iec[10000]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
+2%
35.4 ms
34.6 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
numfmt_from_si[10000]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
+2%
33.9 ms
33.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
numfmt_large_numbers_si[10000]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
+2%
38.1 ms
37.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
numfmt_to_si[10000]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
+2%
35.3 ms
34.6 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cksum_crc32b
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
+1%
13.3 ms
13.2 ms
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
0%
27.1 ms
26.9 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
dd_copy_with_seek
src/uu/dd/benches/dd_bench.rs
CodSpeed Performance Gauge
0%
2.3 ms
2.2 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%
549.8 µs
548 µs
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_long_line[16000]
src/uu/sort/benches/sort_bench.rs
CodSpeed Performance Gauge
0%
502 µs
500.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
sort_numeric[500000]
src/uu/sort/benches/sort_bench.rs
CodSpeed Performance Gauge
0%
1 s
1 s
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.
split_bytes
src/uu/split/benches/split_bench.rs
CodSpeed Performance Gauge
0%
511.9 µs
511.5 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
b64_encode_synthetic
src/uu/base64/benches/base64_bench.rs
CodSpeed Performance Gauge
0%
169.4 µs
169.3 µs
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
48.1 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cp_recursive_wide_tree[(6000, 800)]
src/uu/cp/benches/cp_bench.rs
CodSpeed Performance Gauge
0%
188.6 ms
188.5 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
shuf_lines[100000]
src/uu/shuf/benches/shuf_bench.rs
CodSpeed Performance Gauge
0%
27.6 ms
27.6 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.
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
...
14
Commits
Click on a commit to change the comparison range
Base
main
6633ab8
+4.31%
numfmt: optimize output handling by using stdout directly
4d8ff5e
4 hours ago
by xtqqczze
+0.16%
refactor(numfmt): replace stdout usage with writer parameter
9a82992
3 hours ago
by xtqqczze
© 2026 CodSpeed Technology
Home
Terms
Privacy
Docs