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mimalloc benchmark with Rust 1.95
#11866
Closed
Comparing
oech3:nix-ctrlc
(
b02b26a
) with
main
(
4704cae
)
CodSpeed Performance Gauge
-26%
Improvement
68
Regression
19
Untouched
67
Ignored
1
Skipped
201
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
Regression
Improvement
Untouched
Ignored
Skipped
356 total
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
+8%
187.2 ms
173 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
ls_recursive_long_all_wide_tree[(15000, 1500)]
src/uu/ls/benches/ls_bench.rs
CodSpeed Performance Gauge
+8%
88.2 ms
81.5 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
b64_encode_synthetic
src/uu/base64/benches/base64_bench.rs
CodSpeed Performance Gauge
+8%
59.2 µs
55 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
+8%
29.1 ms
27.1 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cp_recursive_deep_tree[(120, 4)]
src/uu/cp/benches/cp_bench.rs
CodSpeed Performance Gauge
+7%
13.1 ms
12.2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
df_deep_directory
src/uu/df/benches/df_bench.rs
CodSpeed Performance Gauge
+7%
368.3 µs
345.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
sort_general_numeric[200000]
src/uu/sort/benches/sort_bench.rs
CodSpeed Performance Gauge
+7%
701.6 ms
658.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
complex_relative_date
src/uu/date/benches/date_bench.rs
CodSpeed Performance Gauge
+6%
135.1 µs
127.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
expand_many_lines[100000]
src/uu/expand/benches/expand_bench.rs
CodSpeed Performance Gauge
+5%
67.4 ms
63.9 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
expand_custom_tabstops[50000]
src/uu/expand/benches/expand_bench.rs
CodSpeed Performance Gauge
+5%
17.4 ms
16.5 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
sort_key_field[500000]
src/uu/sort/benches/sort_bench.rs
CodSpeed Performance Gauge
+4%
770.3 ms
742.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
file_tz_abbreviations
src/uu/date/benches/date_bench.rs
CodSpeed Performance Gauge
+3%
14.4 ms
13.9 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
hostname_basic
src/uu/hostname/benches/hostname_bench.rs
CodSpeed Performance Gauge
+3%
151.1 µs
147.1 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cat_default[10000]
src/uu/cat/benches/cat_bench.rs
CodSpeed Performance Gauge
+3%
197.3 µs
192.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
file_iso_dates
src/uu/date/benches/date_bench.rs
CodSpeed Performance Gauge
+3%
12.6 ms
12.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
file_custom_format
src/uu/date/benches/date_bench.rs
CodSpeed Performance Gauge
+1%
11.8 ms
11.7 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
timeout_quick_exit
src/uu/timeout/benches/timeout_bench.rs
CodSpeed Performance Gauge
+1%
198.1 µs
195.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cksum_raw_output
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
+1%
16.8 ms
16.7 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
split_numeric_suffix
src/uu/split/benches/split_bench.rs
CodSpeed Performance Gauge
+1%
5.8 ms
5.8 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wc_chars_large_line_count[100000]
src/uu/wc/benches/wc_bench.rs
CodSpeed Performance Gauge
+1%
712.9 µs
707 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cksum_crc
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
+1%
16.8 ms
16.7 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cksum_default
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
+1%
16.8 ms
16.7 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cksum_multiple_files
src/uu/cksum/benches/cksum_bench.rs
CodSpeed Performance Gauge
+1%
25.3 ms
25.1 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wc_lines_variable_length[(50, 500)]
src/uu/wc/benches/wc_bench.rs
CodSpeed Performance Gauge
0%
3.2 ms
3.2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wc_lines_large_line_count[500000]
src/uu/wc/benches/wc_bench.rs
CodSpeed Performance Gauge
0%
2.6 ms
2.6 ms
1
2
3
4
5
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15
Commits
Click on a commit to change the comparison range
Base
main
4704cae
-26.46%
BENCH mimalloc
b02b26a
2 months ago
by oech3
© 2026 CodSpeed Technology
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