ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636

........... WARNING: the benchmark result may be unstable * the standard deviation (84.6 ms) is 12% of the mean (684 ms) Try to rerun the benchmark with more runs, values and/or loops. Run 'python -m pyperf system tune' command to reduce the system jitter. Use pyperf stats, pyperf dump and pyperf hist to analyze results. Use --quiet option to hide these warnings. create_5_000_run_trees: Mean +- std dev: 684 ms +- 85 ms ........... WARNING: the benchmark result may be unstable * the standard deviation (185 ms) is 13% of the mean (1.45 sec) Try to rerun the benchmark with more runs, values and/or loops. Run 'python -m pyperf system tune' command to reduce the system jitter. Use pyperf stats, pyperf dump and pyperf hist to analyze results. Use --quiet option to hide these warnings. create_10_000_run_trees: Mean +- std dev: 1.45 sec +- 0.19 sec ........... WARNING: the benchmark result may be unstable * the standard deviation (156 ms) is 11% of the mean (1.45 sec) Try to rerun the benchmark with more runs, values and/or loops. Run 'python -m pyperf system tune' command to reduce the system jitter. Use pyperf stats, pyperf dump and pyperf hist to analyze results. Use --quiet option to hide these warnings. create_20_000_run_trees: Mean +- std dev: 1.45 sec +- 0.16 sec ........... dumps_class_nested_py_branch_and_leaf_200x400: Mean +- std dev: 693 us +- 11 us ........... dumps_class_nested_py_leaf_50x100: Mean +- std dev: 25.5 ms +- 0.3 ms ........... dumps_class_nested_py_leaf_100x200: Mean +- std dev: 105 ms +- 2 ms ........... dumps_dataclass_nested_50x100: Mean +- std dev: 25.9 ms +- 0.3 ms ........... WARNING: the benchmark result may be unstable * the standard deviation (18.8 ms) is 24% of the mean (77.8 ms) Try to rerun the benchmark with more runs, values and/or loops. Run 'python -m pyperf system tune' command to reduce the system jitter. Use pyperf stats, pyperf dump and pyperf hist to analyze results. Use --quiet option to hide these warnings. dumps_pydantic_nested_50x100: Mean +- std dev: 77.8 ms +- 18.8 ms ........... dumps_pydanticv1_nested_50x100: Mean +- std dev: 204 ms +- 2 ms