PyO3
pyo3
Blog
Docs
Changelog
Blog
Docs
Changelog
Overview
Branches
Benchmarks
Runs
feat: introduce stack-allocated `PyBuffer`
#5894
Comparing
winstxnhdw:feat/stacked-pybuffer
(
c1872f3
) with
main
(
cd87dcf
)
CodSpeed Performance Gauge
0%
Untouched
105
Ignored
21
Skipped
1
Benchmarks
Mode
CPU Simulation
Wall Time
Memory
Status
Untouched
Ignored
Skipped
127 total
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
tuple_into_pyobject
pyo3-benches/benches/bench_tuple.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+5%
2.6 µs
2.5 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
ordered_richcmp
pyo3-benches/benches/bench_comparisons.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+3%
2.8 µs
2.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
extract_bigint_big_positive
pyo3-benches/benches/bench_bigint.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+2%
3.5 µs
3.5 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
extract_str_extract_fail
pyo3-benches/benches/bench_extract.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+1%
2 µs
2 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
extract_bigint_small
pyo3-benches/benches/bench_bigint.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+1%
2.6 µs
2.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_positional_only_rs
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
+1%
11.5 µs
11.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
decimal_via_extract
pyo3-benches/benches/bench_decimal.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+1%
11.9 µs
11.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
extract_bigint_big_negative
pyo3-benches/benches/bench_bigint.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+1%
3.8 µs
3.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
extract_bigint_extract_fail
pyo3-benches/benches/bench_bigint.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+1%
8.5 µs
8.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
extract_float_extract_fail
pyo3-benches/benches/bench_extract.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+1%
8.6 µs
8.5 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_empty_class_init
pytests/tests/test_pyclasses.py
CodSpeed Performance Gauge
+1%
21.7 µs
21.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
extract_bigint_huge_positive
pyo3-benches/benches/bench_bigint.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+1%
11.3 µs
11.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_many_keyword_arguments_rs
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
0%
17.4 µs
17.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
err_new_restore_and_fetch
pyo3-benches/benches/bench_err.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
6.8 µs
6.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_method_call
pytests/tests/test_pyclasses.py
CodSpeed Performance Gauge
0%
13.6 µs
13.5 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_class_method
pytests/tests/test_pyclasses.py
CodSpeed Performance Gauge
0%
14.6 µs
14.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
identify_object_type
pyo3-benches/benches/bench_any.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
15 µs
15 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_args_kwargs_rs
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
0%
12 µs
11.9 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
extract_bigint_huge_negative
pyo3-benches/benches/bench_bigint.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
13.4 µs
13.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
extract_hashbrown_set
pyo3-benches/benches/bench_set.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
19.4 ms
19.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_simple_rs
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
0%
14.8 µs
14.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_setter
pytests/tests/test_pyclasses.py
CodSpeed Performance Gauge
0%
14.1 µs
14.1 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_simple_args_rs
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
0%
15.4 µs
15.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_simple_args_kwargs_rs
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
0%
16.1 µs
16.1 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
extract_hashbrown_map
pyo3-benches/benches/bench_dict.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
25.5 ms
25.5 ms
1
2
3
4
5
6
Commits
Click on a commit to change the comparison range
Base
main
cd87dcf
-0.29%
tests: extend coverage
c9e582a
4 days ago
by winstxnhdw
+0.15%
feat: add flag builder
c1872f3
4 days ago
by winstxnhdw
© 2026 CodSpeed Technology
Home
Terms
Privacy
Docs