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perf: optimize from_str_radix
#557
Comparing
DaniPopes:dani/from-str-radix-perf
(
89f64de
) with
main
(
c147f59
)
CodSpeed Performance Gauge
×32
Improvement
59
Untouched
327
Benchmarks
Mode
CPU Simulation
Wall Time
Memory
Status
Improvement
Untouched
386 total
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/octal/128/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.7
559.6 µs
209.5 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/hex/256/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.7
13.8 ms
5.2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/decimal/128/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.6
559.6 µs
215.1 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/binary/64/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.6
8.5 ms
3.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/binary/128/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.6
19.6 ms
7.6 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/octal/192/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.4
11.4 ms
4.7 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/hex/192/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.4
598.8 µs
248.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/binary/192/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.4
598.8 µs
248.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/binary/256/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.4
679.8 µs
287.9 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/hex/256/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.4
679.8 µs
287.9 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/hex/192/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.3
9.1 ms
3.9 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/octal/192/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.3
598.8 µs
259.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/octal/256/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.3
679.8 µs
299.1 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/octal/64/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.3
3.2 ms
1.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/hex/64/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.3
2.5 ms
1.1 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/decimal/192/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.2
598.8 µs
273.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/octal/128/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.2
6.9 ms
3.2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/binary/384/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.1
875 µs
410.9 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/hex/384/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.1
875 µs
410.9 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/hex/128/max
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.1
5.5 ms
2.6 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/binary/512/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.1
1,061.9 µs
511.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/hex/512/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.1
1,061.9 µs
511.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/octal/384/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2.1
875 µs
422 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/octal/512/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
×2
1,061.9 µs
522.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
parse/decimal/256/zero
benches/bench.rs::benches::benches::group
CodSpeed Performance Gauge
+99%
679.8 µs
340.8 µs
1
2
3
...
16
Commits
Click on a commit to change the comparison range
Base
main
c147f59
×32
perf: optimize from_str_radix
89f64de
3 days ago
by DaniPopes
© 2026 CodSpeed Technology
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