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fold: read input in chunks
#10396
Comparing
FidelSch:fold-pipe-flush
(
a0a006f
) with
main
(
cbbff30
)
CodSpeed Performance Gauge
-5%
Improvement
1
Regression
1
Untouched
140
Skipped
180
Benchmarks
Mode
CPU Simulation
Wall Time
Memory
Status
Regression
Improvement
Untouched
Skipped
322 total
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
fold_many_lines[100000]
src/uu/fold/benches/fold_bench.rs
CodSpeed Performance Gauge
-5%
80.4 ms
84.9 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
sort_ascii_utf8_locale
src/uu/sort/benches/sort_locale_utf8_bench.rs
CodSpeed Performance Gauge
+4%
18.1 ms
17.5 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
numfmt_padding[(10000, 50)]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
+3%
50.9 ms
49.6 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
+2%
33.5 ms
32.8 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
+2%
8.6 ms
8.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
rm_recursive_tree
src/uu/rm/benches/rm_bench.rs
CodSpeed Performance Gauge
+1%
11.9 ms
11.7 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
dd_copy_partial
src/uu/dd/benches/dd_bench.rs
CodSpeed Performance Gauge
+1%
564.3 µs
557.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
df_with_path
src/uu/df/benches/df_bench.rs
CodSpeed Performance Gauge
+1%
410.1 µs
406.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
mv_single_file
src/uu/mv/benches/mv_bench.rs
CodSpeed Performance Gauge
+1%
141.6 ms
140.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
mv_force_overwrite
src/uu/mv/benches/mv_bench.rs
CodSpeed Performance Gauge
+1%
151.2 ms
149.8 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
split_number_chunks
src/uu/split/benches/split_bench.rs
CodSpeed Performance Gauge
+1%
290.8 µs
288.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
numfmt_to_si[10000]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
+1%
35.3 ms
35.1 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cksum_blake3
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
+1%
216 µs
214.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
ls_recursive_wide_tree[(10000, 1000)]
src/uu/ls/benches/ls_bench.rs
CodSpeed Performance Gauge
+1%
52.3 ms
52 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
+1%
33.9 ms
33.8 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
sort_ascii_only[500000]
src/uu/sort/benches/sort_bench.rs
CodSpeed Performance Gauge
+1%
330.8 ms
329.1 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
complex_relative_date
src/uu/date/benches/date_bench.rs
CodSpeed Performance Gauge
0%
246.2 µs
245.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
numfmt_to_iec[10000]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
0%
35.3 ms
35.2 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%
2.2 ms
2.2 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.
ls_recursive_long_all_deep_tree[(100, 4)]
src/uu/ls/benches/ls_bench.rs
CodSpeed Performance Gauge
0%
3.2 ms
3.2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
b64_encode_synthetic
src/uu/base64/benches/base64_bench.rs
CodSpeed Performance Gauge
0%
168.6 µs
168.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
tsort_tree_dag[(10, 3)]
src/uu/tsort/benches/tsort_bench.rs
CodSpeed Performance Gauge
0%
34.4 ms
34.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
join_unicode_locale
src/uu/join/benches/join_bench.rs
CodSpeed Performance Gauge
0%
1.3 ms
1.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wc_bytes_synthetic[500]
src/uu/wc/benches/wc_bench.rs
CodSpeed Performance Gauge
0%
192.8 µs
192.5 µs
1
2
...
13
Commits
Click on a commit to change the comparison range
Base
main
cbbff30
-16.85%
fold: read input in chunks
8c23920
10 days ago
by FidelSch
+11.57%
fold: handle multi-byte characters at chunk borders
98da70f
10 days ago
by FidelSch
0%
Merge branch 'fold-pipe-flush' of https://github.com/FidelSch/coreutils into fold-pipe-flush
a0a006f
10 days ago
by FidelSch
© 2026 CodSpeed Technology
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