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Performance Shift(s): 38ae1d9a #6299

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Description

@github-actions

Benchmark comparison has identified performance shifts at:

Please review the report below and take corrective/congratulatory action as appropriate :slightly_smiling_face:

⏱️ Performance Benchmark Report: 38ae1d9

Performance shifts
| Change   | Before [7cf9c5f0] <main~1>   | After [38ae1d9a] <main>   |   Ratio | Benchmark (Parameter)                                     |
|----------|------------------------------|---------------------------|---------|-----------------------------------------------------------|
| -        | 25.4±0.9ms                   | 20.7±0.2ms                |    0.81 | trajectory.TrajectoryInterpolation.time_trajectory_linear |
Full benchmark results

Benchmarks that have improved:

| Change   | Before [7cf9c5f0] <main~1>   | After [38ae1d9a] <main>   |   Ratio | Benchmark (Parameter)                                     |
|----------|------------------------------|---------------------------|---------|-----------------------------------------------------------|
| -        | 25.4±0.9ms                   | 20.7±0.2ms                |    0.81 | trajectory.TrajectoryInterpolation.time_trajectory_linear |

Benchmarks that have stayed the same:

| Change   | Before [7cf9c5f0] <main~1>   | After [38ae1d9a] <main>   | Ratio   | Benchmark (Parameter)                                                                       |
|----------|------------------------------|---------------------------|---------|---------------------------------------------------------------------------------------------|
|          | 58.2±0.4ms                   | 57.8±0.4ms                | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 58.5±0.7ms                   | 58.6±0.3ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 200±2ms                      | 201±2ms                   | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                    |
|          | 201±2ms                      | 202±3ms                   | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                     |
|          | 37.1±0.7ms                   | 37.5±0.3ms                | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 38.2±0.4ms                   | 37.8±0.3ms                | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 37.5±0.4ms                   | 36.8±0.4ms                | 0.98    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 38.0±0.2ms                   | 37.9±0.2ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 50.0±0.5ms                   | 50.0±0.5ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 50.6±0.3ms                   | 51.2±0.8ms                | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 131±1ms                      | 131±1ms                   | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 131±2ms                      | 130±1ms                   | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 55.0±0.7ms                   | 54.9±0.6ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 55.2±0.8ms                   | 55.1±0.6ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 62.3±0.6ms                   | 61.9±0.6ms                | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 62.8±0.6ms                   | 62.8±0.3ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 50.3±0.4ms                   | 50.0±0.6ms                | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 51.2±0.9ms                   | 50.9±0.5ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.08±0.01s                   | 1.10±0.01s                | 1.02    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.09±0.01s                   | 1.08±0.01s                | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 480±8ms                      | 481±6ms                   | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 493±20ms                     | 478±20ms                  | 0.97    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 36.2±0.4ms                   | 35.9±0.2ms                | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 36.8±0.5ms                   | 36.9±0.5ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 65.3±1ms                     | 64.7±0.9ms                | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 65.6±0.5ms                   | 65.3±0.5ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 68.6±0.8ms                   | 68.8±0.3ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 69.8±0.8ms                   | 69.7±0.8ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 63.8±0.7ms                   | 64.3±0.5ms                | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 64.3±1ms                     | 65.2±0.4ms                | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 24.7±0.2ms                   | 24.8±0.2ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 29.0±0.1ms                   | 29.3±0.5ms                | 1.01    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 136±0.3ms                    | 135±0.6ms                 | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                     |
|          | 151±2ms                      | 150±0.9ms                 | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                      |
|          | 22.5±0.4ms                   | 23.2±0.4ms                | 1.03    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 27.0±0.4ms                   | 26.9±0.2ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 22.8±0.3ms                   | 22.8±0.2ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 26.8±0.5ms                   | 26.9±0.5ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 23.6±0.2ms                   | 23.7±0.4ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 27.7±0.3ms                   | 27.9±0.4ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 35.8±0.4ms                   | 35.8±0.6ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 40.1±0.3ms                   | 39.9±0.7ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 24.1±0.3ms                   | 23.8±0.4ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 28.2±0.2ms                   | 28.1±0.7ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 26.6±0.6ms                   | 26.3±0.3ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 30.8±0.5ms                   | 30.7±0.3ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 23.5±0.2ms                   | 23.4±0.4ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 27.9±0.2ms                   | 28.1±0.3ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 544±1ms                      | 548±3ms                   | 1.01    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 547±1ms                      | 556±3ms                   | 1.02    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 149±1ms                      | 150±0.9ms                 | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                          |
|          | 168±1ms                      | 169±0.8ms                 | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                           |
|          | 22.6±0.2ms                   | 22.5±0.3ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 26.7±0.4ms                   | 26.9±0.3ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 25.9±0.2ms                   | 25.7±0.2ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 30.2±0.3ms                   | 30.0±0.7ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 25.4±0.3ms                   | 25.6±0.3ms                | 1.01    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 29.9±0.2ms                   | 30.0±0.4ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 24.7±0.2ms                   | 24.8±0.3ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 29.1±0.2ms                   | 28.9±0.2ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 89.8±0.6ms                   | 89.4±0.6ms                | 1.00    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 89.9±0.8ms                   | 90.3±0.5ms                | 1.01    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 102±0.9ms                    | 102±0.6ms                 | 1.00    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 102±0.7ms                    | 102±1ms                   | 1.00    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 60.5±0.4ms                   | 60.8±0.5ms                | 1.00    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 61.4±0.8ms                   | 61.7±0.5ms                | 1.01    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 29.9±0.7ms                   | 29.6±0.6ms                | 0.99    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 34.1±0.6ms                   | 33.9±0.7ms                | 0.99    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 32.1±0.6ms                   | 31.8±0.6ms                | 0.99    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 36.0±0.5ms                   | 35.5±0.9ms                | 0.98    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 25.7±0.4ms                   | 25.5±0.3ms                | 1.00    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 29.7±0.3ms                   | 29.8±0.2ms                | 1.01    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 311±2ms                      | 311±3ms                   | 1.00    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 329±3ms                      | 330±4ms                   | 1.00    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.13±0.01ms                  | 1.10±0.01ms               | 0.98    | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 405±4μs                      | 394±6μs                   | 0.97    | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 954±8μs                      | 940±10μs                  | 0.99    | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 579±20μs                     | 576±6μs                   | 1.00    | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 232±2ms                      | 231±4ms                   | 1.00    | cube.CubeEquality.time_equality(False, False, 'all_equal')                                  |
|          | 121±1ms                      | 120±2ms                   | 0.99    | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                           |
|          | 255±2ms                      | 255±3ms                   | 1.00    | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 16.6±0.2μs                   | 16.7±0.2μs                | 1.01    | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 321±5ms                      | 320±4ms                   | 1.00    | cube.CubeEquality.time_equality(False, True, 'all_equal')                                   |
|          | 211±2ms                      | 213±3ms                   | 1.01    | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                            |
|          | 346±3ms                      | 346±3ms                   | 1.00    | cube.CubeEquality.time_equality(False, True, 'data_inequality')                             |
|          | 17.0±0.2μs                   | 16.9±0.3μs                | 0.99    | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 231±3ms                      | 226±4ms                   | 0.98    | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 121±2ms                      | 122±3ms                   | 1.00    | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                            |
|          | 257±4ms                      | 258±4ms                   | 1.01    | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 52.4±2μs                     | 53.7±0.8μs                | 1.02    | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 325±4ms                      | 324±3ms                   | 1.00    | cube.CubeEquality.time_equality(True, True, 'all_equal')                                    |
|          | 210±4ms                      | 212±3ms                   | 1.01    | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                             |
|          | 352±6ms                      | 347±2ms                   | 0.98    | cube.CubeEquality.time_equality(True, True, 'data_inequality')                              |
|          | 55.1±1μs                     | 54.8±0.6μs                | 0.99    | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 774±5μs                      | 779±9μs                   | 1.01    | import_iris.Iris.time__concatenate                                                          |
|          | 177±2μs                      | 176±2μs                   | 0.99    | import_iris.Iris.time__constraints                                                          |
|          | 107±0.7μs                    | 107±2μs                   | 1.01    | import_iris.Iris.time__data_manager                                                         |
|          | 90.8±0.3μs                   | 90.3±0.6μs                | 0.99    | import_iris.Iris.time__deprecation                                                          |
|          | 136±0.9μs                    | 135±3μs                   | 1.00    | import_iris.Iris.time__lazy_data                                                            |
|          | 896±3μs                      | 902±30μs                  | 1.01    | import_iris.Iris.time__merge                                                                |
|          | 74.4±0.2μs                   | 74.3±0.2μs                | 1.00    | import_iris.Iris.time__representation                                                       |
|          | 588±2μs                      | 594±5μs                   | 1.01    | import_iris.Iris.time_analysis                                                              |
|          | 139±0.7μs                    | 137±0.5μs                 | 0.99    | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 108±3μs                      | 107±2μs                   | 0.99    | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 237±2μs                      | 242±2μs                   | 1.02    | import_iris.Iris.time_analysis__interpolation                                               |
|          | 192±3μs                      | 185±2μs                   | 0.96    | import_iris.Iris.time_analysis__regrid                                                      |
|          | 110±1μs                      | 108±0.6μs                 | 0.98    | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 137±7μs                      | 136±1μs                   | 0.99    | import_iris.Iris.time_analysis_calculus                                                     |
|          | 330±3μs                      | 330±5μs                   | 1.00    | import_iris.Iris.time_analysis_cartography                                                  |
|          | 92.0±0.4μs                   | 91.2±0.4μs                | 0.99    | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 213±1μs                      | 211±2μs                   | 0.99    | import_iris.Iris.time_analysis_maths                                                        |
|          | 95.3±0.9μs                   | 94.2±1μs                  | 0.99    | import_iris.Iris.time_analysis_stats                                                        |
|          | 173±1μs                      | 174±3μs                   | 1.00    | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 302±6μs                      | 301±4μs                   | 1.00    | import_iris.Iris.time_aux_factory                                                           |
|          | 82.5±1μs                     | 82.8±1μs                  | 1.00    | import_iris.Iris.time_common                                                                |
|          | 158±1μs                      | 163±1μs                   | 1.03    | import_iris.Iris.time_common_lenient                                                        |
|          | 1.32±0.02ms                  | 1.36±0.02ms               | 1.03    | import_iris.Iris.time_common_metadata                                                       |
|          | 162±4μs                      | 162±3μs                   | 0.99    | import_iris.Iris.time_common_mixin                                                          |
|          | 1.18±0ms                     | 1.19±0ms                  | 1.01    | import_iris.Iris.time_common_resolve                                                        |
|          | 194±1μs                      | 194±3μs                   | 1.00    | import_iris.Iris.time_config                                                                |
|          | 123±1μs                      | 121±3μs                   | 0.99    | import_iris.Iris.time_coord_categorisation                                                  |
|          | 357±4μs                      | 368±5μs                   | 1.03    | import_iris.Iris.time_coord_systems                                                         |
|          | 742±1μs                      | 766±9μs                   | 1.03    | import_iris.Iris.time_coords                                                                |
|          | 651±5μs                      | 662±9μs                   | 1.02    | import_iris.Iris.time_cube                                                                  |
|          | 219±5μs                      | 222±7μs                   | 1.01    | import_iris.Iris.time_exceptions                                                            |
|          | 74.3±0.6μs                   | 75.2±1μs                  | 1.01    | import_iris.Iris.time_experimental                                                          |
|          | 182±1μs                      | 180±1μs                   | 0.99    | import_iris.Iris.time_fileformats                                                           |
|          | 252±8μs                      | 250±3μs                   | 0.99    | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.70±0.02ms                  | 2.64±0.01ms               | 0.98    | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 76.9±0.5μs                   | 77.1±0.3μs                | 1.00    | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 114±2μs                      | 112±0.8μs                 | 0.98    | import_iris.Iris.time_fileformats_abf                                                       |
|          | 407±5μs                      | 411±4μs                   | 1.01    | import_iris.Iris.time_fileformats_cf                                                        |
|          | 4.80±0.02ms                  | 4.77±0.02ms               | 1.00    | import_iris.Iris.time_fileformats_dot                                                       |
|          | 72.4±0.3μs                   | 72.6±1μs                  | 1.00    | import_iris.Iris.time_fileformats_name                                                      |
|          | 255±1μs                      | 258±8μs                   | 1.02    | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 117±1μs                      | 116±1μs                   | 0.99    | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 122±1μs                      | 120±0.7μs                 | 0.98    | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 214±4μs                      | 208±1μs                   | 0.97    | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 775±5μs                      | 780±4μs                   | 1.01    | import_iris.Iris.time_fileformats_pp                                                        |
|          | 189±6μs                      | 176±4μs                   | 0.93    | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 138±2μs                      | 134±2μs                   | 0.97    | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 546±2μs                      | 544±5μs                   | 1.00    | import_iris.Iris.time_fileformats_rules                                                     |
|          | 214±2μs                      | 215±2μs                   | 1.01    | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 81.2±1μs                     | 80.3±0.3μs                | 0.99    | import_iris.Iris.time_fileformats_um                                                        |
|          | 160±2μs                      | 158±2μs                   | 0.98    | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 134±0.8μs                    | 134±3μs                   | 1.00    | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 73.5±0.3μs                   | 72.9±0.7μs                | 0.99    | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 79.4±0.3μs                   | 79.1±0.5μs                | 1.00    | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 995±8μs                      | 969±6μs                   | 0.97    | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 133±0.9μs                    | 134±1μs                   | 1.01    | import_iris.Iris.time_io                                                                    |
|          | 170±3μs                      | 171±2μs                   | 1.01    | import_iris.Iris.time_io_format_picker                                                      |
|          | 293±1μs                      | 292±9μs                   | 1.00    | import_iris.Iris.time_iris                                                                  |
|          | 125±0.6μs                    | 124±0.6μs                 | 0.99    | import_iris.Iris.time_iterate                                                               |
|          | 8.07±0.04ms                  | 7.96±0.08ms               | 0.99    | import_iris.Iris.time_palette                                                               |
|          | 1.92±0.01ms                  | 1.91±0.01ms               | 0.99    | import_iris.Iris.time_plot                                                                  |
|          | 103±0.9μs                    | 104±2μs                   | 1.01    | import_iris.Iris.time_quickplot                                                             |
|          | 2.27±0.07ms                  | 2.17±0.04ms               | 0.96    | import_iris.Iris.time_std_names                                                             |
|          | 1.78±0.01ms                  | 1.77±0.01ms               | 1.00    | import_iris.Iris.time_symbols                                                               |
|          | 33.8±0.8ms                   | 36.6±3ms                  | 1.08    | import_iris.Iris.time_tests                                                                 |
|          | 267±3μs                      | 267±3μs                   | 1.00    | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 4.92±0.03ms                  | 4.92±0.04ms               | 1.00    | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 123±0.5μs                    | 123±1μs                   | 1.01    | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.94±0.04ms                  | 2.89±0.03ms               | 0.98    | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 1.27±0ms                     | 1.27±0.01ms               | 1.00    | import_iris.Iris.time_third_party_numpy                                                     |
|          | 176±2μs                      | 176±3μs                   | 1.00    | import_iris.Iris.time_third_party_scipy                                                     |
|          | 96.6±1μs                     | 96.6±0.9μs                | 1.00    | import_iris.Iris.time_time                                                                  |
|          | 341±10μs                     | 335±3μs                   | 0.98    | import_iris.Iris.time_util                                                                  |
|          | 70.8±0.9μs                   | 71.1±0.5μs                | 1.00    | iterate.IZip.time_izip                                                                      |
|          | 10.2±0.03ms                  | 10.1±0.08ms               | 1.00    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 25.4±0.2ms                   | 24.7±0.1ms                | 0.97    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 10.2±0.06ms                  | 10.0±0.2ms                | 0.98    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 10.2±0.03ms                  | 9.98±0.2ms                | 0.98    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 22.5±0.1ms                   | 22.2±0.1ms                | 0.99    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 10.1±0.06ms                  | 10.0±0.09ms               | 0.99    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.62±0.02s                   | 1.60±0s                   | 0.98    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 22.7±0.1ms                   | 22.6±0.1ms                | 0.99    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                |
|          | 1.61±0.01s                   | 1.59±0.01s                | 0.99    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.62±0.01s                   | 1.59±0.01s                | 0.99    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 22.6±0.1ms                   | 22.4±0.1ms                | 0.99    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                 |
|          | 1.61±0.01s                   | 1.60±0.01s                | 1.00    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.25±0.1ms                   | 5.19±0.04ms               | 0.99    | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 20.9±0.07ms                  | 20.9±0.1ms                | 1.00    | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                 |
|          | 5.20±0.03ms                  | 5.09±0.05ms               | 0.98    | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.23±0.05ms                  | 5.14±0.03ms               | 0.98    | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 20.9±0.08ms                  | 20.9±0.1ms                | 1.00    | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                  |
|          | 5.17±0.03ms                  | 5.09±0.05ms               | 0.99    | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 23.7±1ms                     | 23.0±1ms                  | 0.97    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 19.0±0.4ms                   | 19.5±0.3ms                | 1.03    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 11.6±0.7ms                   | 12.4±0.5ms                | 1.07    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 26.9±0.7ms                   | 27.0±2ms                  | 1.00    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 68.6±0.8ms                   | 69.0±0.7ms                | 1.01    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                            |
|          | 26.5±0.7ms                   | 26.6±0.6ms                | 1.00    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 486±6ms                      | 482±6ms                   | 0.99    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 2.92±0.1ms                   | 3.00±0.1ms                | 1.03    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                             |
|          | 487±3ms                      | 486±3ms                   | 1.00    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 496±4ms                      | 495±2ms                   | 1.00    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 3.14±0.1ms                   | 2.95±0.06ms               | 0.94    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                              |
|          | 492±3ms                      | 493±4ms                   | 1.00    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 1.73±0.1ms                   | 1.69±0.03ms               | 0.98    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 2.89±0.09ms                  | 2.91±0.09ms               | 1.01    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                              |
|          | 1.62±0.08ms                  | 1.67±0.05ms               | 1.03    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 1.78±0.06ms                  | 1.72±0.07ms               | 0.96    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 2.96±0.06ms                  | 2.97±0.09ms               | 1.00    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                               |
|          | 1.72±0.07ms                  | 1.64±0.07ms               | 0.96    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 366±2ms                      | 368±4ms                   | 1.00    | load.ManyVars.time_many_var_load                                                            |
|          | 10.4±0.1ms                   | 10.2±0.1ms                | 0.98    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 10.3±0.06ms                  | 10.1±0.1ms                | 0.99    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.62±0.01s                   | 1.60±0.01s                | 0.99    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.62±0.01s                   | 1.61±0.01s                | 0.99    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.31±0.08ms                  | 5.23±0.06ms               | 0.98    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.24±0.05ms                  | 5.13±0.05ms               | 0.98    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 9.34±0.2ms                   | 9.35±0.1ms                | 1.00    | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 6.03±0.09ms                  | 6.03±0.07ms               | 1.00    | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.60±0.01s                   | 1.59±0.01s                | 0.99    | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 554±5ms                      | 547±6ms                   | 0.99    | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.41±0.07ms                  | 4.36±0.04ms               | 0.99    | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.25±0.05ms                  | 4.19±0.03ms               | 0.99    | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 173±3ms                      | 170±2ms                   | 0.99    | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 24.5±0.2ms                   | 24.2±0.2ms                | 0.99    | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 176±3ms                      | 171±1ms                   | 0.97    | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 33.7±0.1ms                   | 33.9±0.3ms                | 1.00    | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 24.0±0.07ms                  | 23.9±0.1ms                | 1.00    | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 33.8±0.1ms                   | 33.4±0.4ms                | 0.99    | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 19.3±0.2ms                   | 19.0±0.1ms                | 0.99    | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 54.6±0.7ms                   | 55.2±1ms                  | 1.01    | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 14.6±0.2ms                   | 14.4±0.3ms                | 0.99    | load.ugrid.BasicLoading.time_load_mesh(1)                                                   |
|          | 23.4±0.3ms                   | 23.3±0.2ms                | 0.99    | load.ugrid.BasicLoading.time_load_mesh(200000)                                              |
|          | 19.3±0.5ms                   | 19.6±0.3ms                | 1.02    | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 21.9±0.7ms                   | 22.7±0.5ms                | 1.04    | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 14.8±0.2ms                   | 14.7±0.2ms                | 0.99    | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                               |
|          | 18.2±0.6ms                   | 17.2±0.6ms                | 0.94    | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                          |
|          | 20.3±0.1ms                   | 20.3±0.4ms                | 1.00    | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 65.8±0.6ms                   | 65.3±0.7ms                | 0.99    | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 20.2±0.2ms                   | 20.4±0.4ms                | 1.01    | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 23.9±0.5ms                   | 24.0±0.4ms                | 1.00    | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 2.83±0.09ms                  | 2.86±0.1ms                | 1.01    | load.ugrid.DataRealisation.time_realise_data(10000)                                         |
|          | 3.89±0.1ms                   | 3.99±0.1ms                | 1.03    | load.ugrid.DataRealisation.time_realise_data(200000)                                        |
|          | 35.9±0.9ms                   | 36.1±0.7ms                | 1.01    | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 797±20ms                     | 804±20ms                  | 1.01    | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 436±3ms                      | 435±5ms                   | 1.00    | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 435±4ms                      | 433±2ms                   | 1.00    | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 109±0.3M                     | 109±0.5M                  | 1.00    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 109±0.2M                     | 109±0.5M                  | 1.00    | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 49.3±0.5ms                   | 49.3±0.8ms                | 1.00    | merge_concat.Merge.time_merge                                                               |
|          | 1.62±0.2M                    | 1.62±0.2M                 | 1.00    | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 403±2ns                      | 409±10ns                  | 1.01    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 212±1ms                      | 212±1ms                   | 1.00    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 650±0.2k                     | 650±0.2k                  | 1.00    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(50)       |
|          | 60.1±0M                      | 60.1±0M                   | 1.00    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(500)      |
|          | 17.5±0.2ms                   | 17.1±0.1ms                | 0.98    | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 19.7±0.2ms                   | 19.5±0.2ms                | 0.99    | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 698±50k                      | 698±50k                   | 1.00    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 12.6±0.05M                   | 12.6±0.05M                | 1.00    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 106±1ms                      | 104±1ms                   | 0.99    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)         |
|          | 599±5ms                      | 603±4ms                   | 1.01    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.24±0.03M                   | 1.24±0.01M                | 1.00    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.3±0.05M                   | 96.3±0.01M                | 1.00    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 68.5±0.6ms                   | 67.1±0.5ms                | 0.98    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                             |
|          | 554±4ms                      | 552±4ms                   | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.16±0.02M                   | 1.16±0.01M                | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.2±0.01M                   | 96.2±0.02M                | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(500)                     |
|          | 2.1752849999999997           | 2.1752849999999997        | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                  |
|          | 216.01528499999998           | 216.01528499999998        | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                 |
|          | 6.60±0.09ms                  | 6.57±0.05ms               | 1.00    | plot.AuxSort.time_aux_sort                                                                  |
|          | 74.5±5ms                     | 74.6±3ms                  | 1.00    | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M                       | 136±3M                    | 1.00    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 99.6±0.8ms                   | 100±1ms                   | 1.01    | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 50.1±1ms                     | 51.8±1ms                  | 1.04    | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 106±0.05M                    | 106±0.04M                 | 1.00    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.02M                    | 147±0.02M                 | 1.00    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 4.46±0.03ms                  | 4.41±0.02ms               | 0.99    | save.NetcdfSave.time_netcdf_save_cube(50, False)                                            |
|          | 73.4±0.6ms                   | 74.3±0.9ms                | 1.01    | save.NetcdfSave.time_netcdf_save_cube(50, True)                                             |
|          | 42.5±0.3ms                   | 42.9±0.7ms                | 1.01    | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 487±5ms                      | 496±10ms                  | 1.02    | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 86.9±1ns                     | 89.2±3ns                  | 1.03    | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 55.9±0.3ms                   | 55.7±0.3ms                | 1.00    | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                             |
|          | 86.9±1ns                     | 87.4±5ns                  | 1.01    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 431±2ms                      | 437±2ms                   | 1.02    | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 30.3±0.06k                   | 30.3±0.06k                | 1.00    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.8±0.2M                     | 1.74±0.1M                 | 0.97    | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 30.3±0.06k                   | 30.3±0.08k                | 1.00    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 207±20M                      | 190±20M                   | 0.92    | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 40.5±0.2ms                   | 40.8±0.3ms                | 1.01    | stats.PearsonR.time_lazy                                                                    |
|          | 9.12±0.2ms                   | 9.09±0.1ms                | 1.00    | stats.PearsonR.time_real                                                                    |
|          | 24.9±1M                      | 24.6±1M                   | 0.99    | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.4±0.01M                   | 18.4±0.01M                | 1.00    | stats.PearsonR.tracemalloc_real                                                             |
|          | 67.9±1ms                     | 66.8±0.5ms                | 0.98    | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 23.3±0.01M                   | 17.6±0.02M                | ~0.75   | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 12.1±0.04M                   | 12.1±0.04M                | 1.00    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Generated by GHA run 12999985027

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