PyO3
pyo3
BlogDocsChangelog

use `Borrowed` in `extract_argument` functions

#5695Merged
Comparing
davidhewitt:extract-argument-borrowed
(
c351cff
) with
main
(
c369c0d
)
CodSpeed Performance Gauge
+10%
Improvements
1
Untouched
97
Ignored
21

Benchmarks

Improved

ordered_dunder_methods
pyo3-benches/benches/bench_comparisons.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+10%
2.6 µs2.4 µs

Passed

ordered_richcmp
pyo3-benches/benches/bench_comparisons.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+6%
2.5 µs2.4 µs
extract_int_extract_fail
pyo3-benches/benches/bench_extract.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+4%
11.7 µs11.2 µs
extract_bigint_big_negative
pyo3-benches/benches/bench_bigint.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+4%
4 µs3.8 µs
extract_bigint_small
pyo3-benches/benches/bench_bigint.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+4%
2.7 µs2.6 µs
extract_bigint_big_positive
pyo3-benches/benches/bench_bigint.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+3%
3.7 µs3.6 µs
vec_bytes_from_py_bytes_medium
pyo3-benches/benches/bench_frompyobject.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+1%
2.1 µs2 µs
extract_bigint_huge_negative
pyo3-benches/benches/bench_bigint.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+1%
13 µs12.8 µs
list_nth
pyo3-benches/benches/bench_list.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+1%
4 µs4 µs
decimal_via_extract
pyo3-benches/benches/bench_decimal.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+1%
14.9 µs14.8 µs
extract_bigint_huge_positive
pyo3-benches/benches/bench_bigint.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
+1%
11.7 µs11.6 µs
test_args_kwargs_rs
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
0%
15.6 µs15.5 µs
test_args_kwargs_py
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
0%
19.9 µs19.9 µs
extract_btreeset
pyo3-benches/benches/bench_set.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
15.4 ms15.4 ms
extract_hashbrown_set
pyo3-benches/benches/bench_set.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
16.1 ms16.1 ms
extract_hashset
pyo3-benches/benches/bench_set.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
20.7 ms20.7 ms
extract_btreemap
pyo3-benches/benches/bench_dict.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
37.5 ms37.5 ms
call_1
pyo3-benches/benches/bench_call.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
263.1 µs263.1 µs
call_0
pyo3-benches/benches/bench_call.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
205 µs205 µs
call_method_one_arg
pyo3-benches/benches/bench_call.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
661.5 µs661.5 µs
vec_bytes_from_py_bytearray_large
pyo3-benches/benches/bench_frompyobject.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
177.7 µs177.6 µs
test_empty_class_init_py
pytests/tests/test_pyclasses.py
CodSpeed Performance Gauge
0%
15.1 µs15.1 µs
vec_bytes_from_py_bytes_large
pyo3-benches/benches/bench_frompyobject.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
177.6 µs177.6 µs
test_simple_args_py
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
0%
19.1 µs19.1 µs
list_new
pyo3-benches/benches/bench_list.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
7.3 ms7.3 ms
tuple_new
pyo3-benches/benches/bench_tuple.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
7.3 ms7.3 ms
tuple_get_borrowed_item_unchecked
pyo3-benches/benches/bench_tuple.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
3.1 ms3.1 ms
tuple_to_list
pyo3-benches/benches/bench_tuple.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
1.7 ms1.7 ms
dict_new
pyo3-benches/benches/bench_dict.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
26 ms26 ms
tuple_get_item_unchecked
pyo3-benches/benches/bench_tuple.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
3.3 ms3.3 ms
iter_set
pyo3-benches/benches/bench_set.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
10.5 ms10.5 ms
tuple_get_borrowed_item
pyo3-benches/benches/bench_tuple.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
3.7 ms3.7 ms
list_nth_back
pyo3-benches/benches/bench_list.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
4.1 µs4.1 µs
iter_list
pyo3-benches/benches/bench_list.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
6.1 ms6.1 ms
tuple_get_item
pyo3-benches/benches/bench_tuple.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
4 ms4 ms
call
pyo3-benches/benches/bench_call.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
644.4 µs644.4 µs
test_with_typed_args_rs
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
0%
18.8 µs18.8 µs
call_one_arg
pyo3-benches/benches/bench_call.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
240.6 µs240.6 µs
vec_bytes_from_py_bytearray_medium
pyo3-benches/benches/bench_frompyobject.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
2.1 µs2.1 µs
list_get_item
pyo3-benches/benches/bench_list.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
4 ms4 ms
collect_generic_iterator
pyo3-benches/benches/bench_any.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
94.9 ms94.9 ms
iter_tuple
pyo3-benches/benches/bench_tuple.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
5.5 ms5.5 ms
dict_get_item
pyo3-benches/benches/bench_dict.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
15.1 ms15.1 ms
list_get_item_unchecked
pyo3-benches/benches/bench_list.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
3.3 ms3.3 ms
iter_dict
pyo3-benches/benches/bench_dict.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
11.4 ms11.4 ms
tuple_new_list
pyo3-benches/benches/bench_tuple.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
2 ms2 ms
set_new
pyo3-benches/benches/bench_set.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
15.2 ms15.2 ms
call_method
pyo3-benches/benches/bench_call.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
1.3 ms1.3 ms
extract_hashbrown_map
pyo3-benches/benches/bench_dict.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
17.8 ms17.8 ms
extract_hashmap
pyo3-benches/benches/bench_dict.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
20.5 ms20.5 ms
call_method_0
pyo3-benches/benches/bench_call.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
640.4 µs640.5 µs
byte_slice_into_pyobject_large
pyo3-benches/benches/bench_intopyobject.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
176.8 µs176.8 µs
bytes_new_large
pyo3-benches/benches/bench_intopyobject.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
176.8 µs176.8 µs
test_empty_class_init
pytests/tests/test_pyclasses.py
CodSpeed Performance Gauge
0%
24.4 µs24.4 µs
test_simple_args_kwargs_rs
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
0%
19.7 µs19.7 µs
test_method_call
pytests/tests/test_pyclasses.py
CodSpeed Performance Gauge
0%
17 µs17.1 µs
drop_many_objects_without_gil
pyo3-benches/benches/bench_py.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
48.6 µs48.6 µs
test_proto_call
pytests/tests/test_pyclasses.py
CodSpeed Performance Gauge
0%
14.6 µs14.6 µs
extract_bigint_extract_fail
pyo3-benches/benches/bench_bigint.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
11.4 µs11.5 µs
test_simple_kwargs_py
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
0%
21.3 µs21.3 µs
test_simple_args_rs
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
0%
20 µs20 µs
test_many_keyword_arguments_py
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
0%
19.8 µs19.9 µs
test_simple_rs
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
0%
19.2 µs19.2 µs
test_getter
pytests/tests/test_pyclasses.py
CodSpeed Performance Gauge
0%
18 µs18.1 µs
test_static_method
pytests/tests/test_pyclasses.py
CodSpeed Performance Gauge
0%
17.8 µs17.8 µs
test_proto_call_py
pytests/tests/test_pyclasses.py
CodSpeed Performance Gauge
0%
15.4 µs15.4 µs
first_time_init
pyo3-benches/benches/bench_pyclass.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
39 µs39.1 µs
test_none_py
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
0%
14.7 µs14.8 µs
call_method_1
pyo3-benches/benches/bench_call.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
0%
693.7 µs696.7 µs
test_class_method
pytests/tests/test_pyclasses.py
CodSpeed Performance Gauge
0%
18.4 µs18.5 µs
test_simple_py
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
0%
18.6 µs18.7 µs
identify_object_type
pyo3-benches/benches/bench_any.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
-1%
16.6 µs16.6 µs
not_a_list_via_extract_enum
pyo3-benches/benches/bench_frompyobject.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
-1%
18.8 µs18.9 µs
test_positional_only_py
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
-1%
14.4 µs14.5 µs
test_setter
pytests/tests/test_pyclasses.py
CodSpeed Performance Gauge
-1%
18 µs18.1 µs
test_none_rs
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
-1%
13.7 µs13.8 µs
enum_from_pyobject
pyo3-benches/benches/bench_frompyobject.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
-1%
23.2 µs23.4 µs
test_simple_args_kwargs_py
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
-1%
21.5 µs21.7 µs
tuple_nth_back
pyo3-benches/benches/bench_tuple.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
-1%
4.1 µs4.1 µs
tuple_nth
pyo3-benches/benches/bench_tuple.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
-1%
4 µs4 µs
test_simple_kwargs_rs
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
-1%
19.4 µs19.5 µs
test_method_call_py
pytests/tests/test_pyclasses.py
CodSpeed Performance Gauge
-1%
15.2 µs15.3 µs
clean_attach
pyo3-benches/benches/bench_attach.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
-1%
3.6 µs3.6 µs
test_class_attribute
pytests/tests/test_pyclasses.py
CodSpeed Performance Gauge
-1%
16 µs16.1 µs
drop_many_objects
pyo3-benches/benches/bench_py.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
-1%
3.2 µs3.2 µs
test_many_keyword_arguments_rs
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
-1%
21.2 µs21.4 µs
test_positional_only_rs
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
-1%
14.8 µs15 µs
test_with_typed_args_py
pytests/tests/test_pyfunctions.py
CodSpeed Performance Gauge
-1%
14.7 µs14.9 µs
err_new_restore_and_fetch
pyo3-benches/benches/bench_err.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
-1%
7.2 µs7.3 µs
byte_slice_into_pyobject_medium
pyo3-benches/benches/bench_intopyobject.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
-2%
1.6 µs1.6 µs
bytes_new_medium
pyo3-benches/benches/bench_intopyobject.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
-2%
1.6 µs1.6 µs
getattr_intern
pyo3-benches/benches/bench_intern.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
-2%
3 µs3.1 µs
tuple_into_pyobject
pyo3-benches/benches/bench_tuple.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
-2%
2.9 µs2.9 µs
dirty_attach
pyo3-benches/benches/bench_attach.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
-2%
5.1 µs5.2 µs
extract_str_extract_fail
pyo3-benches/benches/bench_extract.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
-3%
2 µs2 µs
vec_into_pyobject
pyo3-benches/benches/bench_intopyobject.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
-3%
2.5 µs2.6 µs
extract_float_extract_fail
pyo3-benches/benches/bench_extract.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
-4%
11.4 µs11.9 µs
err_new_without_gil
pyo3-benches/benches/bench_err.rs::benches::criterion_benchmark
CodSpeed Performance Gauge
-5%
1.2 µs1.3 µs

Ignored

bytes_new_small
pyo3-benches/benches/bench_intopyobject.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
+11%
305.8 ns276.7 ns
sequence_from_list
pyo3-benches/benches/bench_list.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
+8%
391.1 ns361.9 ns
sequence_from_tuple
pyo3-benches/benches/bench_tuple.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
-7%
394.4 ns423.6 ns
mapping_from_dict
pyo3-benches/benches/bench_dict.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
+9%
361.9 ns332.8 ns
extract_int_cast_success
pyo3-benches/benches/bench_extract.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
+16%
639.7 ns552.2 ns
extract_int_cast_fail
pyo3-benches/benches/bench_extract.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
+10%
331.7 ns302.5 ns
extract_str_cast_success
pyo3-benches/benches/bench_extract.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
+5%
582.8 ns553.6 ns
extract_float_extract_success
pyo3-benches/benches/bench_extract.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
+7%
450.8 ns421.7 ns
extract_str_cast_fail
pyo3-benches/benches/bench_extract.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
+11%
301.4 ns272.2 ns
not_a_list_via_extract
pyo3-benches/benches/bench_frompyobject.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
+11%
301.4 ns272.2 ns
extract_float_cast_fail
pyo3-benches/benches/bench_extract.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
0%
430 ns430 ns
extract_float_cast_success
pyo3-benches/benches/bench_extract.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
+10%
332.5 ns303.3 ns
extract_int_extract_success
pyo3-benches/benches/bench_extract.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
+14%
485.3 ns426.9 ns
extract_str_extract_success
pyo3-benches/benches/bench_extract.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
-5%
578.6 ns607.8 ns
list_via_extract
pyo3-benches/benches/bench_frompyobject.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
+12%
273.6 ns244.4 ns
not_a_list_via_cast
pyo3-benches/benches/bench_frompyobject.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
+11%
301.4 ns272.2 ns
list_via_cast
pyo3-benches/benches/bench_frompyobject.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
+12%
267.8 ns238.6 ns
getattr_direct
pyo3-benches/benches/bench_intern.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
-8%
6.5 µs7.1 µs
vec_bytes_from_py_bytearray_small
pyo3-benches/benches/bench_frompyobject.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
+3%
896.9 ns867.8 ns
byte_slice_into_pyobject_small
pyo3-benches/benches/bench_intopyobject.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
0%
335 ns335 ns
vec_bytes_from_py_bytes_small
pyo3-benches/benches/bench_frompyobject.rs::benches::criterion_benchmark
Ignored
CodSpeed Performance Gauge
+4%
833.3 ns804.2 ns

Commits

Click on a commit to change the comparison range
Base
main
c369c0d
+0.23%
use `Borrowed` in `extract_argument` functions
db764d6
28 days ago
by davidhewitt
-0.34%
fixup
ff78bfc
1 day ago
by davidhewitt
+10.31%
correct doc further
c351cff
22 hours ago
by davidhewitt
© 2026 CodSpeed Technology
Home Terms Privacy Docs