ascii-string-creation - Branch - pydantic/jiter

fast path for ASCII python strings

#72Merged

Comparing

ascii-string-creation

(

95315f9

) with

main

(

cbf2e30

)

+13%

Improvements: 3

Regressions: 0

Untouched: 53

New: 0

Dropped: 0

Ignored: 0

Benchmarks

Improved

python_parse_x100_not_cached

crates/jiter/benches/python.rs::python_parse_x100_not_cached

+13%

4 µs

3.5 µs

python_parse_x100

crates/jiter/benches/python.rs::python_parse_x100

+12%

4.1 µs

3.7 µs

python_parse_string_array_unique_not_cached

crates/jiter/benches/python.rs::python_parse_string_array_unique_not_cached

+11%

4.1 ms

3.7 ms

Passed

python_parse_string_array_not_cached

crates/jiter/benches/python.rs::python_parse_string_array_not_cached

+9%

43.7 µs

40.2 µs

python_parse_medium_response_not_cached

crates/jiter/benches/python.rs::python_parse_medium_response_not_cached

+6%

69.1 µs

65.1 µs

x100_jiter_value

crates/jiter/benches/main.rs::x100_jiter_value

+3%

1.7 µs

python_parse_true_object_not_cached

crates/jiter/benches/python.rs::python_parse_true_object_not_cached

+3%

75 µs

72.5 µs

pass2_jiter_iter

crates/jiter/benches/main.rs::pass2_jiter_iter

+3%

6.6 µs

6.4 µs

x100_serde_iter

crates/jiter/benches/main.rs::x100_serde_iter

+3%

3 µs

2.9 µs

python_parse_true_array

crates/jiter/benches/python.rs::python_parse_true_array

+2%

15.7 µs

15.3 µs

python_parse_other

crates/jiter/benches/python.rs::python_parse_other

+2%

6.5 µs

6.4 µs

sentence_jiter_value

crates/jiter/benches/main.rs::sentence_jiter_value

+1%

9.3 µs

string_array_jiter_value

crates/jiter/benches/main.rs::string_array_jiter_value

20.6 µs

floats_array_jiter_value

crates/jiter/benches/main.rs::floats_array_jiter_value

318.2 µs

317.9 µs

bigints_array_jiter_value

crates/jiter/benches/main.rs::bigints_array_jiter_value

231 µs

230.8 µs

floats_array_jiter_iter

crates/jiter/benches/main.rs::floats_array_jiter_iter

179.8 µs

179.7 µs

massive_ints_array_jiter_iter

crates/jiter/benches/main.rs::massive_ints_array_jiter_iter

740.9 µs

740.8 µs

true_array_serde_value

crates/jiter/benches/main.rs::true_array_serde_value

23.9 µs

lazy_map_lookup_1_10

crates/jiter/benches/main.rs::lazy_map_lookup_1_10

9.1 µs

bigints_array_jiter_iter

crates/jiter/benches/main.rs::bigints_array_jiter_iter

147 µs

bigints_array_serde_value

crates/jiter/benches/main.rs::bigints_array_serde_value

725.8 µs

726 µs

x100_jiter_iter

crates/jiter/benches/main.rs::x100_jiter_iter

1.2 µs

massive_ints_array_jiter_value

crates/jiter/benches/main.rs::massive_ints_array_jiter_value

948.9 µs

949.4 µs

true_array_jiter_value

crates/jiter/benches/main.rs::true_array_jiter_value

17 µs

massive_ints_array_serde_value

crates/jiter/benches/main.rs::massive_ints_array_serde_value

2.2 ms

floats_array_serde_value

crates/jiter/benches/main.rs::floats_array_serde_value

1.1 ms

lazy_map_lookup_3_50

crates/jiter/benches/main.rs::lazy_map_lookup_3_50

51 µs

51.1 µs

true_object_serde_value

crates/jiter/benches/main.rs::true_object_serde_value

74.6 µs

74.9 µs

string_array_serde_value

crates/jiter/benches/main.rs::string_array_serde_value

-1%

49.4 µs

49.7 µs

medium_response_jiter_value_owned

crates/jiter/benches/main.rs::medium_response_jiter_value_owned

-1%

54.2 µs

54.5 µs

true_array_jiter_iter

crates/jiter/benches/main.rs::true_array_jiter_iter

-1%

4.9 µs

pass1_serde_value

crates/jiter/benches/main.rs::pass1_serde_value

-1%

69.7 µs

70.2 µs

pass2_jiter_value

crates/jiter/benches/main.rs::pass2_jiter_value

-1%

22.5 µs

22.6 µs

string_array_jiter_iter

crates/jiter/benches/main.rs::string_array_jiter_iter

-1%

8.1 µs

python_parse_medium_response

crates/jiter/benches/python.rs::python_parse_medium_response

-1%

53.9 µs

54.3 µs

string_array_jiter_value_owned

crates/jiter/benches/main.rs::string_array_jiter_value_owned

-1%

39.3 µs

39.6 µs

lazy_map_lookup_2_20

crates/jiter/benches/main.rs::lazy_map_lookup_2_20

-1%

25.1 µs

25.3 µs

x100_serde_value

crates/jiter/benches/main.rs::x100_serde_value

-1%

3.6 µs

python_parse_string_array_unique

crates/jiter/benches/python.rs::python_parse_string_array_unique

-1%

2.3 ms

pass1_jiter_value

crates/jiter/benches/main.rs::pass1_jiter_value

-1%

37.9 µs

38.2 µs

medium_response_serde_value

crates/jiter/benches/main.rs::medium_response_serde_value

-1%

82.9 µs

83.7 µs

unicode_jiter_value

crates/jiter/benches/main.rs::unicode_jiter_value

-1%

9.9 µs

10 µs

medium_response_jiter_value

crates/jiter/benches/main.rs::medium_response_jiter_value

-1%

42.3 µs

42.7 µs

sentence_jiter_iter

crates/jiter/benches/main.rs::sentence_jiter_iter

-1%

8.2 µs

8.3 µs

python_parse_numeric

crates/jiter/benches/python.rs::python_parse_numeric

-1%

13.4 µs

13.5 µs

python_parse_string_array

crates/jiter/benches/python.rs::python_parse_string_array

-1%

25.4 µs

25.8 µs

sentence_serde_value

crates/jiter/benches/main.rs::sentence_serde_value

-1%

9.9 µs

10 µs

true_object_jiter_value

crates/jiter/benches/main.rs::true_object_jiter_value

-2%

30.3 µs

30.9 µs

unicode_jiter_iter

crates/jiter/benches/main.rs::unicode_jiter_iter

-2%

8.8 µs

8.9 µs

pass2_serde_value

crates/jiter/benches/main.rs::pass2_serde_value

-2%

15.7 µs

16 µs

true_object_jiter_iter

crates/jiter/benches/main.rs::true_object_jiter_iter

-2%

20.8 µs

21.3 µs

python_parse_true_object

crates/jiter/benches/python.rs::python_parse_true_object

-2%

53.1 µs

54.5 µs

big_jiter_iter

crates/jiter/benches/main.rs::big_jiter_iter

-3%

35.4 ms

36.3 ms

unicode_serde_value

crates/jiter/benches/main.rs::unicode_serde_value

-3%

10.1 µs

10.4 µs

big_jiter_value

crates/jiter/benches/main.rs::big_jiter_value

-4%

52.7 ms

55.1 ms

big_serde_value

crates/jiter/benches/main.rs::big_serde_value

-5%

197.7 ms

207.5 ms

Commits

Click on a commit to change the comparison range

Base

main

cbf2e30

+13%

add test

c241c5d

10 months ago

by samuelcolvin

-1%

fix pyo3 version

71a7775

10 months ago

by samuelcolvin

+2%

check PyUnicode_KIND, use PyUnicode_DATA

e31f720

9 months ago

by samuelcolvin

-1%

Cast not as Co-authored-by: David Hewitt <david.hewitt@pydantic.dev>

95315f9

9 months ago

by samuelcolvin

Home Terms Privacy Docs