Better benchmarking Python version handling

[trexfeathers]

🚀 Pull Request

Description

Switch from awkward config to a fully customisable script. Should allow new pull requests to introduce different Python versions without any problems (see #6195).

I welcome comments about any extra error handling this might benefit from.

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• benchmark_this Request that this pull request be benchmarked to check if it introduces performance shifts

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.88%. Comparing base (9442894) to head (48e2364).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #6329   +/-   ##
=======================================
  Coverage   89.88%   89.88%           
=======================================
  Files          88       90    +2     
  Lines       23430    23447   +17     
  Branches     4361     4361           
=======================================
+ Hits        21059    21076   +17     
  Misses       1644     1644           
  Partials      727      727           

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[trexfeathers]

We can in theory successfully run benchmarks all the way back to mid 2021 with this change - Iris 3.1!

[github-actions]

⏱️ Performance Benchmark Report: 54cd2b5

Performance shifts

Full benchmark results

Benchmarks that have stayed the same:

| Change   | Before [e30e6236]    | After [54cd2b54]    |   Ratio | Benchmark (Parameter)                                                                       |
|----------|----------------------|---------------------|---------|---------------------------------------------------------------------------------------------|
|          | 59.4±0.9ms           | 59.2±0.7ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 59.9±1ms             | 59.9±0.9ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 206±4ms              | 205±2ms             |    1    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                    |
|          | 204±3ms              | 209±2ms             |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                     |
|          | 37.6±0.5ms           | 37.9±0.5ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 38.0±0.6ms           | 38.1±0.4ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 37.5±0.4ms           | 37.7±0.6ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 38.6±0.5ms           | 39.0±0.8ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 50.4±0.7ms           | 52.2±0.9ms          |    1.04 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 50.9±0.5ms           | 51.5±0.6ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 133±1ms              | 133±2ms             |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 134±2ms              | 133±1ms             |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 56.1±1ms             | 55.4±0.6ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 56.9±1ms             | 56.2±0.4ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 63.3±1ms             | 63.8±0.7ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 64.3±1ms             | 63.8±0.5ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 50.9±0.9ms           | 51.2±0.7ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 51.9±1ms             | 52.2±1ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.10±0.01s           | 1.10±0.01s          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.08±0s              | 1.10±0.01s          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 494±10ms             | 499±8ms             |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 498±10ms             | 492±6ms             |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 36.2±0.7ms           | 37.3±0.8ms          |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 37.6±0.7ms           | 37.7±0.7ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 66.0±1ms             | 66.5±1ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 66.0±0.9ms           | 67.1±0.4ms          |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 69.4±1ms             | 71.2±0.8ms          |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 71.0±1ms             | 71.4±0.8ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 64.8±0.8ms           | 66.1±0.9ms          |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 65.6±0.6ms           | 67.8±1ms            |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 25.1±0.4ms           | 25.0±0.5ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 29.1±0.6ms           | 29.2±0.5ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 136±2ms              | 137±3ms             |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                     |
|          | 152±2ms              | 153±1ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                      |
|          | 23.4±0.5ms           | 23.0±0.3ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 27.3±0.5ms           | 27.5±0.5ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 22.8±0.4ms           | 22.7±0.4ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 27.3±0.7ms           | 27.4±0.3ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 24.0±0.6ms           | 23.9±0.5ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 28.0±0.6ms           | 28.3±0.5ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 36.8±0.4ms           | 37.4±0.6ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 40.8±0.5ms           | 41.0±0.4ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 24.3±0.7ms           | 24.5±0.5ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 28.7±0.6ms           | 29.5±0.7ms          |    1.03 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 27.7±1ms             | 27.2±0.7ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 31.0±1ms             | 32.1±0.7ms          |    1.04 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 24.0±0.6ms           | 24.7±0.5ms          |    1.03 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 28.2±0.6ms           | 29.0±0.6ms          |    1.03 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 548±1ms              | 549±2ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 550±2ms              | 553±3ms             |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 154±3ms              | 152±1ms             |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                          |
|          | 170±3ms              | 171±0.7ms           |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                           |
|          | 22.7±0.3ms           | 23.1±0.8ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 26.9±0.5ms           | 27.2±0.6ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 25.6±0.4ms           | 26.4±0.9ms          |    1.03 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 30.0±0.5ms           | 30.4±0.7ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 26.2±0.5ms           | 26.3±0.7ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 30.4±0.5ms           | 29.9±0.8ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 25.2±0.2ms           | 25.2±0.5ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 29.3±0.6ms           | 29.8±0.8ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 90.3±0.9ms           | 90.7±0.8ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 90.4±0.6ms           | 91.9±0.9ms          |    1.02 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 102±1ms              | 104±0.8ms           |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 102±1ms              | 105±1ms             |    1.02 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 60.7±0.9ms           | 61.6±0.7ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 62.2±1ms             | 62.8±0.8ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 29.6±0.4ms           | 30.0±0.5ms          |    1.02 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 34.1±0.7ms           | 34.8±0.6ms          |    1.02 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 32.1±0.4ms           | 31.3±0.4ms          |    0.98 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 36.5±0.5ms           | 36.5±0.7ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 25.9±0.3ms           | 26.2±0.5ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 30.2±0.3ms           | 30.2±0.6ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 311±2ms              | 315±2ms             |    1.02 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 337±4ms              | 332±4ms             |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.13±0.03ms          | 1.13±0.02ms         |    1    | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 396±8μs              | 408±6μs             |    1.03 | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 964±20μs             | 958±20μs            |    0.99 | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 588±10μs             | 592±10μs            |    1.01 | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 230±3ms              | 235±3ms             |    1.02 | cube.CubeEquality.time_equality(False, False, 'all_equal')                                  |
|          | 121±2ms              | 122±2ms             |    1.01 | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                           |
|          | 258±6ms              | 264±5ms             |    1.02 | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 16.8±0.3μs           | 16.9±0.1μs          |    1    | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 325±7ms              | 334±9ms             |    1.03 | cube.CubeEquality.time_equality(False, True, 'all_equal')                                   |
|          | 213±1ms              | 217±3ms             |    1.01 | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                            |
|          | 349±3ms              | 356±5ms             |    1.02 | cube.CubeEquality.time_equality(False, True, 'data_inequality')                             |
|          | 16.9±0.4μs           | 17.0±0.2μs          |    1.01 | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 232±4ms              | 235±3ms             |    1.01 | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 122±2ms              | 125±1ms             |    1.02 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                            |
|          | 256±2ms              | 260±4ms             |    1.02 | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 52.7±0.9μs           | 53.1±0.4μs          |    1.01 | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 329±3ms              | 328±4ms             |    1    | cube.CubeEquality.time_equality(True, True, 'all_equal')                                    |
|          | 216±3ms              | 215±4ms             |    1    | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                             |
|          | 354±5ms              | 349±7ms             |    0.99 | cube.CubeEquality.time_equality(True, True, 'data_inequality')                              |
|          | 54.9±0.5μs           | 54.7±0.6μs          |    1    | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 801±10μs             | 795±6μs             |    0.99 | import_iris.Iris.time__concatenate                                                          |
|          | 179±0.7μs            | 178±1μs             |    1    | import_iris.Iris.time__constraints                                                          |
|          | 109±0.8μs            | 109±0.8μs           |    1    | import_iris.Iris.time__data_manager                                                         |
|          | 92.3±0.3μs           | 92.4±0.5μs          |    1    | import_iris.Iris.time__deprecation                                                          |
|          | 157±1μs              | 159±2μs             |    1.01 | import_iris.Iris.time__lazy_data                                                            |
|          | 912±7μs              | 919±7μs             |    1.01 | import_iris.Iris.time__merge                                                                |
|          | 75.4±0.3μs           | 75.6±1μs            |    1    | import_iris.Iris.time__representation                                                       |
|          | 599±5μs              | 596±7μs             |    0.99 | import_iris.Iris.time_analysis                                                              |
|          | 140±1μs              | 140±3μs             |    1    | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 107±1μs              | 109±2μs             |    1.03 | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 243±1μs              | 245±7μs             |    1.01 | import_iris.Iris.time_analysis__interpolation                                               |
|          | 187±2μs              | 189±2μs             |    1.01 | import_iris.Iris.time_analysis__regrid                                                      |
|          | 109±0.7μs            | 110±1μs             |    1.01 | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 138±1μs              | 138±2μs             |    1    | import_iris.Iris.time_analysis_calculus                                                     |
|          | 331±2μs              | 329±4μs             |    0.99 | import_iris.Iris.time_analysis_cartography                                                  |
|          | 92.6±0.8μs           | 94.0±0.8μs          |    1.01 | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 214±3μs              | 217±3μs             |    1.02 | import_iris.Iris.time_analysis_maths                                                        |
|          | 96.6±0.4μs           | 96.0±0.8μs          |    0.99 | import_iris.Iris.time_analysis_stats                                                        |
|          | 173±1μs              | 174±0.8μs           |    1    | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 307±5μs              | 309±5μs             |    1.01 | import_iris.Iris.time_aux_factory                                                           |
|          | 82.6±0.2μs           | 83.1±0.7μs          |    1.01 | import_iris.Iris.time_common                                                                |
|          | 159±2μs              | 162±1μs             |    1.02 | import_iris.Iris.time_common_lenient                                                        |
|          | 1.35±0.01ms          | 1.35±0.01ms         |    1    | import_iris.Iris.time_common_metadata                                                       |
|          | 169±4μs              | 165±0.9μs           |    0.97 | import_iris.Iris.time_common_mixin                                                          |
|          | 1.21±0.01ms          | 1.21±0.01ms         |    1    | import_iris.Iris.time_common_resolve                                                        |
|          | 197±1μs              | 198±1μs             |    1.01 | import_iris.Iris.time_config                                                                |
|          | 126±2μs              | 123±2μs             |    0.98 | import_iris.Iris.time_coord_categorisation                                                  |
|          | 368±10μs             | 363±3μs             |    0.99 | import_iris.Iris.time_coord_systems                                                         |
|          | 768±3μs              | 765±10μs            |    1    | import_iris.Iris.time_coords                                                                |
|          | 670±10μs             | 671±10μs            |    1    | import_iris.Iris.time_cube                                                                  |
|          | 223±1μs              | 225±5μs             |    1.01 | import_iris.Iris.time_exceptions                                                            |
|          | 75.0±0.7μs           | 75.8±1μs            |    1.01 | import_iris.Iris.time_experimental                                                          |
|          | 182±0.4μs            | 184±4μs             |    1.01 | import_iris.Iris.time_fileformats                                                           |
|          | 250±2μs              | 254±2μs             |    1.02 | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.68±0.03ms          | 2.67±0.01ms         |    0.99 | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 77.5±0.9μs           | 77.4±2μs            |    1    | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 113±1μs              | 114±2μs             |    1    | import_iris.Iris.time_fileformats_abf                                                       |
|          | 413±10μs             | 412±3μs             |    1    | import_iris.Iris.time_fileformats_cf                                                        |
|          | 4.85±0.1ms           | 4.85±0.05ms         |    1    | import_iris.Iris.time_fileformats_dot                                                       |
|          | 73.9±0.5μs           | 74.9±2μs            |    1.01 | import_iris.Iris.time_fileformats_name                                                      |
|          | 265±3μs              | 259±4μs             |    0.98 | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 119±1μs              | 118±1μs             |    0.99 | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 123±0.7μs            | 123±2μs             |    1    | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 214±1μs              | 213±2μs             |    1    | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 795±4μs              | 800±3μs             |    1.01 | import_iris.Iris.time_fileformats_pp                                                        |
|          | 182±3μs              | 188±2μs             |    1.03 | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 136±3μs              | 135±1μs             |    1    | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 553±2μs              | 557±2μs             |    1.01 | import_iris.Iris.time_fileformats_rules                                                     |
|          | 217±0.8μs            | 219±2μs             |    1.01 | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 81.9±1μs             | 81.6±0.7μs          |    1    | import_iris.Iris.time_fileformats_um                                                        |
|          | 160±4μs              | 163±2μs             |    1.02 | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 135±0.9μs            | 139±0.6μs           |    1.03 | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 73.8±2μs             | 74.3±0.7μs          |    1.01 | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 80.8±2μs             | 81.5±0.5μs          |    1.01 | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 985±8μs              | 981±9μs             |    1    | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 137±1μs              | 136±0.9μs           |    1    | import_iris.Iris.time_io                                                                    |
|          | 171±2μs              | 174±2μs             |    1.02 | import_iris.Iris.time_io_format_picker                                                      |
|          | 293±4μs              | 296±2μs             |    1.01 | import_iris.Iris.time_iris                                                                  |
|          | 127±1μs              | 126±1μs             |    0.99 | import_iris.Iris.time_iterate                                                               |
|          | 8.21±0.07ms          | 8.18±0.04ms         |    1    | import_iris.Iris.time_palette                                                               |
|          | 1.92±0.01ms          | 1.92±0.01ms         |    1    | import_iris.Iris.time_plot                                                                  |
|          | 105±1μs              | 105±2μs             |    1.01 | import_iris.Iris.time_quickplot                                                             |
|          | 2.21±0.03ms          | 2.23±0.04ms         |    1.01 | import_iris.Iris.time_std_names                                                             |
|          | 1.79±0.03ms          | 1.78±0.01ms         |    1    | import_iris.Iris.time_symbols                                                               |
|          | 86.9±5ms             | 87.7±7ms            |    1.01 | import_iris.Iris.time_tests                                                                 |
|          | 272±3μs              | 269±2μs             |    0.99 | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 4.97±0.02ms          | 4.97±0.02ms         |    1    | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 124±0.4μs            | 124±0.5μs           |    1    | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.93±0.02ms          | 2.96±0.02ms         |    1.01 | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 1.28±0.01ms          | 1.29±0.02ms         |    1    | import_iris.Iris.time_third_party_numpy                                                     |
|          | 178±0.5μs            | 184±2μs             |    1.03 | import_iris.Iris.time_third_party_scipy                                                     |
|          | 101±2μs              | 99.1±0.7μs          |    0.98 | import_iris.Iris.time_time                                                                  |
|          | 342±2μs              | 339±4μs             |    0.99 | import_iris.Iris.time_util                                                                  |
|          | 71.4±0.6μs           | 73.3±2μs            |    1.03 | iterate.IZip.time_izip                                                                      |
|          | 10.2±0.1ms           | 10.0±0.04ms         |    0.99 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 16.6±0.4ms           | 15.9±0.7ms          |    0.96 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 10.1±0.2ms           | 10.2±0.1ms          |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 10.1±0.06ms          | 10.2±0.1ms          |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 12.9±0.2ms           | 12.8±0.05ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 10.0±0.06ms          | 10.0±0.07ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.58±0.01s           | 1.59±0.01s          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 11.7±0.04ms          | 11.5±0.05ms         |    0.99 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                |
|          | 1.60±0.01s           | 1.61±0.02s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.60±0.02s           | 1.59±0.01s          |    0.99 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 11.6±0.1ms           | 11.7±0.08ms         |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                 |
|          | 1.60±0.01s           | 1.60±0.01s          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.30±0.05ms          | 5.17±0.03ms         |    0.98 | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 11.5±0.4ms           | 11.4±0.05ms         |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                 |
|          | 5.19±0.04ms          | 5.15±0.1ms          |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.16±0.1ms           | 5.23±0.02ms         |    1.02 | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 11.5±0.1ms           | 11.5±0.2ms          |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                  |
|          | 5.21±0.02ms          | 5.15±0.02ms         |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 23.8±0.7ms           | 23.1±1ms            |    0.97 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 20.2±0.5ms           | 21.3±0.9ms          |    1.05 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 11.7±0.8ms           | 12.1±0.6ms          |    1.04 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 27.0±0.7ms           | 27.5±0.8ms          |    1.02 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 68.9±0.6ms           | 69.1±1ms            |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                            |
|          | 27.1±0.7ms           | 26.7±0.6ms          |    0.98 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 505±7ms              | 509±5ms             |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 2.87±0.1ms           | 2.71±0.1ms          |    0.95 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                             |
|          | 503±7ms              | 505±7ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 523±7ms              | 516±6ms             |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 2.88±0.1ms           | 2.99±0.1ms          |    1.04 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                              |
|          | 518±5ms              | 513±8ms             |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 1.70±0.09ms          | 1.75±0.07ms         |    1.03 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 2.80±0.09ms          | 2.79±0.09ms         |    1    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                              |
|          | 1.66±0.05ms          | 1.83±0.1ms          |    1.1  | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 1.72±0.1ms           | 1.78±0.06ms         |    1.04 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 2.91±0.1ms           | 2.69±0.1ms          |    0.92 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                               |
|          | 1.84±0.08ms          | 1.75±0.1ms          |    0.96 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 349±2ms              | 351±2ms             |    1.01 | load.ManyCubes.time_many_cube_load                                                          |
|          | 85.5±0.6ms           | 86.7±0.8ms          |    1.01 | load.ManyVars.time_many_var_load                                                            |
|          | 10.1±0.06ms          | 10.2±0.04ms         |    1.01 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 10.4±0.2ms           | 10.2±0.1ms          |    0.98 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.60±0.01s           | 1.61±0.01s          |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.61±0.01s           | 1.61±0.01s          |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.29±0.06ms          | 5.28±0.03ms         |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.26±0.09ms          | 5.16±0.03ms         |    0.98 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 9.24±0.03ms          | 9.40±0.05ms         |    1.02 | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 6.03±0.03ms          | 6.09±0.2ms          |    1.01 | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.57±0.01s           | 1.58±0.01s          |    1.01 | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 569±10ms             | 560±10ms            |    0.99 | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.40±0.02ms          | 4.42±0.02ms         |    1.01 | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.27±0.02ms          | 4.29±0.02ms         |    1.01 | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 173±1ms              | 174±2ms             |    1    | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 14.5±0.2ms           | 14.8±0.2ms          |    1.02 | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 175±2ms              | 175±0.6ms           |    1    | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 33.4±0.3ms           | 33.7±0.5ms          |    1.01 | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 14.2±0.2ms           | 14.9±0.3ms          |    1.05 | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 33.3±0.6ms           | 34.1±0.5ms          |    1.02 | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 13.7±0.4ms           | 13.5±0.2ms          |    0.98 | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 48.9±1ms             | 48.6±1ms            |    0.99 | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 8.66±0.1ms           | 8.91±0.8ms          |    1.03 | load.ugrid.BasicLoading.time_load_mesh(1)                                                   |
|          | 17.6±0.9ms           | 17.8±0.9ms          |    1.02 | load.ugrid.BasicLoading.time_load_mesh(200000)                                              |
|          | 14.1±0.6ms           | 14.1±0.4ms          |    1    | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 15.7±0.7ms           | 15.5±0.6ms          |    0.99 | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 9.20±0.3ms           | 8.76±0.1ms          |    0.95 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                               |
|          | 12.5±0.6ms           | 11.7±0.2ms          |    0.93 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                          |
|          | 15.0±2ms             | 14.7±0.3ms          |    0.97 | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 59.1±2ms             | 59.5±0.4ms          |    1.01 | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 14.3±0.6ms           | 14.6±0.3ms          |    1.02 | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 17.2±0.6ms           | 17.9±0.3ms          |    1.04 | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 2.90±0.1ms           | 2.83±0.07ms         |    0.97 | load.ugrid.DataRealisation.time_realise_data(10000)                                         |
|          | 4.05±0.2ms           | 3.87±0.2ms          |    0.95 | load.ugrid.DataRealisation.time_realise_data(200000)                                        |
|          | 38.4±3ms             | 40.1±3ms            |    1.04 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 796±20ms             | 831±30ms            |    1.04 | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 443±6ms              | 441±3ms             |    1    | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 448±6ms              | 441±4ms             |    0.99 | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 109±0.3M             | 109±0.3M            |    1    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 109±0.3M             | 109±0.3M            |    1    | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 52.6±1ms             | 52.1±1ms            |    0.99 | merge_concat.Merge.time_merge                                                               |
|          | 1.62±0.2M            | 1.62±0.2M           |    1    | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 412±1ns              | 401±4ns             |    0.97 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 218±1ms              | 216±2ms             |    0.99 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 650±0.9k             | 650±0.9k            |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(50)       |
|          | 60.1±0M              | 60.1±0M             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(500)      |
|          | 17.7±0.2ms           | 17.6±0.2ms          |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 19.8±0.4ms           | 20.2±0.3ms          |    1.02 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 1.13±0M              | 1.13±0M             |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 13±0M                | 13±0M               |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 105±0.7ms            | 107±0.6ms           |    1.02 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)         |
|          | 609±5ms              | 605±8ms             |    0.99 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.23±0.03M           | 1.24±0.03M          |    1.01 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.3±0.01M           | 96.3±0.04M          |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 67.3±1ms             | 68.3±0.6ms          |    1.01 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                             |
|          | 570±7ms              | 560±8ms             |    0.98 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.14±0.01M           | 1.13±0.01M          |    0.99 | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.2±0.01M           | 96.2±0.01M          |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(500)                     |
|          | 2.1752849999999997   | 2.1752849999999997  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                  |
|          | 216.01528499999998   | 216.01528499999998  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                 |
|          | 6.60±0.04ms          | 6.60±0.1ms          |    1    | plot.AuxSort.time_aux_sort                                                                  |
|          | 78.8±2ms             | 79.5±5ms            |    1.01 | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M               | 136±3M              |    1    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 102±0.8ms            | 102±0.6ms           |    1    | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 49.7±4ms             | 56.8±2ms            |    1.14 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 106±0.04M            | 106±0.04M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.01M            | 147±0.01M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 4.56±0.06ms          | 4.46±0.04ms         |    0.98 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                            |
|          | 76.3±1ms             | 75.5±1ms            |    0.99 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                             |
|          | 43.9±1ms             | 43.5±0.3ms          |    0.99 | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 494±9ms              | 505±7ms             |    1.02 | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 87.2±0.9ns           | 91.0±2ns            |    1.04 | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 57.8±2ms             | 56.5±0.5ms          |    0.98 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                             |
|          | 87.6±1ns             | 89.7±2ns            |    1.02 | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 434±9ms              | 454±20ms            |    1.05 | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 30.3±0.1k            | 30.3±0.1k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.54±0.2M            | 1.69±0.08M          |    1.09 | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 30.3±0.1k            | 30.3±0.1k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 225±20M              | 207±20M             |    0.92 | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 42.1±0.9ms           | 41.6±0.6ms          |    0.99 | stats.PearsonR.time_lazy                                                                    |
|          | 9.43±0.5ms           | 9.29±0.2ms          |    0.99 | stats.PearsonR.time_real                                                                    |
|          | 23.8±1M              | 24.5±1M             |    1.03 | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.4±0.01M           | 18.4±0.01M          |    1    | stats.PearsonR.tracemalloc_real                                                             |
|          | 21.6±0.6ms           | 20.8±0.1ms          |    0.97 | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 69.0±1ms             | 67.5±0.6ms          |    0.98 | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.02M           | 17.6±0.02M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 12.1±0.07M           | 12.1±0.04M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Generated by GHA run 13441064952