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bench: reduce memory variance in cp and numfmt benchmarks
#10283
Merged
Comparing
sylvestre:bench4
(
2cb20e0
) with
main
(
2a044db
)
CodSpeed Performance Gauge
-8%
Improvement
1
Regression
3
Untouched
278
Skipped
38
Benchmarks
Mode
CPU Simulation
Wall Time
Memory
Status
Regression
Improvement
Untouched
Skipped
320 total
Uses the
Memory instrument
to collect Memory usage metrics.
numfmt_large_numbers_si[10000]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
-8%
4.6 MB
5 MB
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
-7%
35.1 ms
37.8 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cp_large_file[16]
src/uu/cp/benches/cp_bench.rs
CodSpeed Performance Gauge
-5%
365.6 µs
383.4 µs
Uses the
Memory instrument
to collect Memory usage metrics.
numfmt_to_si_precision[10000]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
+4%
4.8 MB
4.6 MB
Uses the
Memory instrument
to collect Memory usage metrics.
numfmt_to_si[10000]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
+3%
4.9 MB
4.7 MB
Uses the
Memory instrument
to collect Memory usage metrics.
numfmt_round_modes[("up", 10000)]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
+2%
4.8 MB
4.8 MB
Uses the
Memory instrument
to collect Memory usage metrics.
numfmt_round_modes[("down", 10000)]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
+1%
4.8 MB
4.8 MB
Uses the
Memory instrument
to collect Memory usage metrics.
cp_large_file[16]
src/uu/cp/benches/cp_bench.rs
CodSpeed Performance Gauge
+1%
118.9 KB
117.5 KB
Uses the
Memory instrument
to collect Memory usage metrics.
du_wide_tree[(5000, 500)]
src/uu/du/benches/du_bench.rs
CodSpeed Performance Gauge
+1%
1.2 MB
1.2 MB
Uses the
Memory instrument
to collect Memory usage metrics.
du_max_depth_balanced_tree[(6, 4, 10)]
src/uu/du/benches/du_bench.rs
CodSpeed Performance Gauge
+1%
2.1 MB
2.1 MB
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
numfmt_to_iec[10000]
src/uu/numfmt/benches/numfmt_bench.rs
CodSpeed Performance Gauge
+1%
34.2 ms
34 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cksum_crc
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
+1%
16.7 ms
16.6 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cksum_default
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
0%
16.8 ms
16.7 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cksum_raw_output
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
0%
16.8 ms
16.7 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
0%
34.7 ms
34.6 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%
8.5 ms
8.5 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%
33 ms
32.9 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%
2.3 ms
2.3 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
2.3 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%
19.2 ms
19.2 ms
Uses the
Memory instrument
to collect Memory usage metrics.
du_summarize_balanced_tree[(5, 4, 10)]
src/uu/du/benches/du_bench.rs
CodSpeed Performance Gauge
0%
597.7 KB
596.5 KB
Uses the
Memory instrument
to collect Memory usage metrics.
du_deep_tree[(100, 3)]
src/uu/du/benches/du_bench.rs
CodSpeed Performance Gauge
0%
3.2 MB
3.2 MB
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
sort_case_sensitive[500000]
src/uu/sort/benches/sort_bench.rs
CodSpeed Performance Gauge
0%
166.4 ms
166.1 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
0%
34.1 ms
34 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
0%
34.6 ms
34.6 ms
1
2
...
13
Commits
Click on a commit to change the comparison range
Base
main
2a044db
-8.24%
bench: reduce memory variance in cp and numfmt benchmarks
2cb20e0
1 month ago
by sylvestre
© 2026 CodSpeed Technology
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