pydantic
pydantic-core
Blog
Docs
Changelog
Blog
Docs
Changelog
Overview
Branches
Benchmarks
Runs
Replace MiMalloc w/ default allocator
#900
Merged
Comparing
remove-mimalloc
(
f532e18
) with
main
(
5f7426d
)
CodSpeed Performance Gauge
-13%
Regression
2
Untouched
136
Benchmarks
Mode
CPU Simulation
Wall Time
Memory
Status
Regression
Untouched
138 total
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_list_of_ints_core_json
tests/benchmarks/test_micro_benchmarks.py
CodSpeed Performance Gauge
-11%
1.2 ms
1.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_set_of_ints_core_json
tests/benchmarks/test_micro_benchmarks.py
CodSpeed Performance Gauge
-10%
1.4 ms
1.6 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_datetime
tests/benchmarks/test_serialization_micro.py
CodSpeed Performance Gauge
+5%
34.5 µs
32.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_date_from_datetime_str
tests/benchmarks/test_micro_benchmarks.py::TestBenchmarkDateX
CodSpeed Performance Gauge
+4%
23.3 µs
22.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_date_from_str
tests/benchmarks/test_micro_benchmarks.py::TestBenchmarkDateX
CodSpeed Performance Gauge
+4%
21.9 µs
21.1 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_list_of_any_core_py
tests/benchmarks/test_micro_benchmarks.py
CodSpeed Performance Gauge
+4%
104.4 µs
100.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_core_string_strict_wrong
tests/benchmarks/test_micro_benchmarks.py
CodSpeed Performance Gauge
+3%
30.8 µs
29.9 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_core_future_str
tests/benchmarks/test_micro_benchmarks.py::TestBenchmarkDateX
CodSpeed Performance Gauge
+2%
21.2 µs
20.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_generator_python
tests/benchmarks/test_micro_benchmarks.py
CodSpeed Performance Gauge
+2%
28.5 µs
27.9 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_core_future
tests/benchmarks/test_micro_benchmarks.py::TestBenchmarkDateTime
CodSpeed Performance Gauge
+2%
35.9 µs
35.2 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_core_future
tests/benchmarks/test_micro_benchmarks.py::TestBenchmarkDateX
CodSpeed Performance Gauge
+2%
22.8 µs
22.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_small_class_core_model
tests/benchmarks/test_micro_benchmarks.py
CodSpeed Performance Gauge
+2%
32.5 µs
31.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_isinstance_string_strict_true
tests/benchmarks/test_micro_benchmarks.py
CodSpeed Performance Gauge
+2%
14 µs
13.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_to_string_direct
tests/benchmarks/test_serialization_micro.py
CodSpeed Performance Gauge
+2%
22.7 µs
22.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_validate_literal[json-many_large_strings]
tests/benchmarks/test_micro_benchmarks.py
CodSpeed Performance Gauge
+2%
16.9 µs
16.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_core_model_py_extra
tests/benchmarks/test_serialization_micro.py
CodSpeed Performance Gauge
+2%
38.7 µs
38 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_core_future_str
tests/benchmarks/test_micro_benchmarks.py::TestBenchmarkDateTime
CodSpeed Performance Gauge
+2%
23.1 µs
22.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_validate_literal[json-many_small_strings]
tests/benchmarks/test_micro_benchmarks.py
CodSpeed Performance Gauge
+2%
16.7 µs
16.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_tagged_union_int_keys_json
tests/benchmarks/test_micro_benchmarks.py
CodSpeed Performance Gauge
+2%
33.3 µs
32.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_isinstance_string_lax_false
tests/benchmarks/test_micro_benchmarks.py
CodSpeed Performance Gauge
+1%
15.3 µs
15.1 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_generator_rust
tests/benchmarks/test_micro_benchmarks.py
CodSpeed Performance Gauge
+1%
23.8 µs
23.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_validate_literal[json-many_ints]
tests/benchmarks/test_micro_benchmarks.py
CodSpeed Performance Gauge
+1%
16.4 µs
16.2 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_validate_literal[json-few_ints]
tests/benchmarks/test_micro_benchmarks.py
CodSpeed Performance Gauge
+1%
16.4 µs
16.2 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_date_from_date
tests/benchmarks/test_micro_benchmarks.py::TestBenchmarkDateX
CodSpeed Performance Gauge
+1%
14.3 µs
14.1 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
test_validate_literal[json-few_str_enum]
tests/benchmarks/test_micro_benchmarks.py
CodSpeed Performance Gauge
+1%
24.5 µs
24.2 µs
1
2
...
6
Commits
Click on a commit to change the comparison range
Base
main
5f7426d
-13.48%
fix benches
f532e18
3 years ago
by adriangb
© 2026 CodSpeed Technology
Home
Terms
Privacy
Docs