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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.
tsort_wide_dag[100000]
src/uu/tsort/benches/tsort_bench.rs
CodSpeed Performance Gauge
+17%
115.7 ms
98.7 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
true_consecutive_calls
src/uu/true/benches/true_bench.rs
CodSpeed Performance Gauge
+17%
199.4 ns
170.3 ns
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
false_consecutive_calls
src/uu/false/benches/false_bench.rs
CodSpeed Performance Gauge
+17%
199.4 ns
170.3 ns
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cat_default[10000000]
src/uu/cat/benches/cat_bench.rs
CodSpeed Performance Gauge
+16%
89.4 µs
77.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
tsort_linear_chain[1000000]
src/uu/tsort/benches/tsort_bench.rs
CodSpeed Performance Gauge
+15%
1.4 s
1.2 s
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
single_date_now
src/uu/date/benches/date_bench.rs
CodSpeed Performance Gauge
+15%
85.4 µs
74.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
tsort_complex_dag[50000]
src/uu/tsort/benches/tsort_bench.rs
CodSpeed Performance Gauge
+14%
72.9 ms
64.1 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
+13%
1,085.4 µs
956.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
seq_formatted
src/uu/seq/benches/seq_bench.rs
CodSpeed Performance Gauge
+13%
92.7 ms
82.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wc_bytes_synthetic[1]
src/uu/wc/benches/wc_bench.rs
CodSpeed Performance Gauge
+12%
83.8 µs
74.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
join_partial_overlap
src/uu/join/benches/join_bench.rs
CodSpeed Performance Gauge
+12%
10.3 ms
9.1 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
b64_decode_synthetic
src/uu/base64/benches/base64_bench.rs
CodSpeed Performance Gauge
+12%
63.5 µs
56.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
timeout_enforced
src/uu/timeout/benches/timeout_bench.rs
CodSpeed Performance Gauge
+12%
92.6 µs
82.9 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
csplit_line_number
src/uu/csplit/benches/csplit_bench.rs
CodSpeed Performance Gauge
+11%
28.2 ms
25.4 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
+10%
81.6 µs
73.9 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
cp_preserve_metadata[(5, 4, 10)]
src/uu/cp/benches/cp_bench.rs
CodSpeed Performance Gauge
+10%
73.6 ms
66.7 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
+10%
76.6 ms
69.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
join_custom_separator
src/uu/join/benches/join_bench.rs
CodSpeed Performance Gauge
+10%
12.1 ms
11 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
b64_decode_ignore_garbage_synthetic
src/uu/base64/benches/base64_bench.rs
CodSpeed Performance Gauge
+10%
63.3 µs
57.4 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
+10%
71.2 ms
64.6 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
join_french_locale
src/uu/join/benches/join_bench.rs
CodSpeed Performance Gauge
+10%
12.7 ms
11.5 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
join_full_match
src/uu/join/benches/join_bench.rs
CodSpeed Performance Gauge
+10%
12.7 ms
11.5 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
csplit_regex_pattern
src/uu/csplit/benches/csplit_bench.rs
CodSpeed Performance Gauge
+10%
34.7 ms
31.6 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
join_unicode_locale
src/uu/join/benches/join_bench.rs
CodSpeed Performance Gauge
+9%
1.2 ms
1.1 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
split_bytes
src/uu/split/benches/split_bench.rs
CodSpeed Performance Gauge
+9%
389.8 µs
357.5 µs
1
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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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