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perf: inline division for small sizes
#562
Closed
Comparing
DaniPopes:dani/div-inline-small
(
1460494
) with
main
(
c147f59
)
CodSpeed Performance Gauge
×32
Improvement
66
Untouched
320
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
Improvement
Untouched
386 total
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/binary/4096/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×32
77.9 ms
2.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/octal/4096/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×26
25,998.1 µs
991.5 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/hex/4096/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×24
19,585.4 µs
828.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/decimal/4096/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×14
23.5 ms
1.6 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/decimal/512/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×7.5
52.4 ms
7 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/decimal/384/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×6.1
31.9 ms
5.2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/binary/512/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×5.7
171.4 ms
30.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/decimal/256/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×4.8
16.1 ms
3.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/decimal/192/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×4.7
10.4 ms
2.2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/octal/512/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×4.6
57.7 ms
12.5 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/binary/384/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×4.6
104.1 ms
22.8 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/hex/512/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×4.3
44.5 ms
10.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/decimal/128/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×3.9
6.3 ms
1.6 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/decimal/64/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×3.8
2,895.3 µs
770.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/octal/384/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×3.8
35.1 ms
9.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/hex/64/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×3.5
467.5 µs
134 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/hex/384/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×3.5
27.3 ms
7.8 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/binary/256/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×3.4
51.7 ms
15.2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/binary/64/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×3.3
467.5 µs
139.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/octal/64/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×3.2
467.5 µs
147.9 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/decimal/64/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×3.2
467.5 µs
148 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/binary/192/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.9
33.5 ms
11.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/binary/128/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.8
559.6 µs
198.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/hex/128/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.8
559.6 µs
198.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/octal/256/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.8
17.7 ms
6.3 ms
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16
Commits
Click on a commit to change the comparison range
Base
main
c147f59
×32
perf: inline division for small sizes
1460494
1 month ago
by DaniPopes
© 2026 CodSpeed Technology
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