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Performance Shift(s): 472db73b #6314

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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: 472db73

Performance shifts
| Change   | Before [8f5cb025] <main~1>   | After [472db73b] <main>   |   Ratio | Benchmark (Parameter)              |
|----------|------------------------------|---------------------------|---------|------------------------------------|
| -        | 471±5ms                      | 351±4ms                   |    0.75 | load.ManyCubes.time_many_cube_load |
Full benchmark results

Benchmarks that have improved:

| Change   | Before [8f5cb025] <main~1>   | After [472db73b] <main>   |   Ratio | Benchmark (Parameter)              |
|----------|------------------------------|---------------------------|---------|------------------------------------|
| -        | 471±5ms                      | 351±4ms                   |    0.75 | load.ManyCubes.time_many_cube_load |

Benchmarks that have stayed the same:

| Change   | Before [8f5cb025] <main~1>   | After [472db73b] <main>   | Ratio   | Benchmark (Parameter)                                                                       |
|----------|------------------------------|---------------------------|---------|---------------------------------------------------------------------------------------------|
|          | 58.5±0.6ms                   | 57.7±0.5ms                | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 58.5±0.6ms                   | 58.5±0.6ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 202±3ms                      | 201±2ms                   | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                    |
|          | 203±3ms                      | 201±1ms                   | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                     |
|          | 37.2±0.4ms                   | 37.0±0.2ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 37.5±0.4ms                   | 37.5±0.2ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 36.9±0.3ms                   | 36.7±0.2ms                | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 37.6±0.4ms                   | 37.5±0.3ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 50.2±1ms                     | 49.9±0.9ms                | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 50.7±1ms                     | 50.5±0.3ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 133±1ms                      | 131±0.8ms                 | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 131±3ms                      | 132±2ms                   | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 55.3±1ms                     | 54.3±0.6ms                | 0.98    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 55.8±0.9ms                   | 55.4±0.3ms                | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 62.3±0.6ms                   | 61.3±0.7ms                | 0.98    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 63.4±0.7ms                   | 62.4±0.8ms                | 0.98    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 50.4±1ms                     | 50.4±0.8ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 51.5±0.8ms                   | 51.2±0.7ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.10±0.02s                   | 1.08±0.01s                | 0.98    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.11±0.03s                   | 1.09±0.01s                | 0.98    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 491±20ms                     | 489±20ms                  | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 482±20ms                     | 497±10ms                  | 1.03    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 36.0±0.3ms                   | 35.9±0.4ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 36.7±0.3ms                   | 36.8±0.3ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 65.3±0.7ms                   | 64.7±0.4ms                | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 66.5±0.4ms                   | 66.1±0.5ms                | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 69.4±0.7ms                   | 68.9±0.6ms                | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 69.5±0.9ms                   | 69.3±0.5ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 64.8±0.8ms                   | 64.0±0.5ms                | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 65.1±1ms                     | 64.9±0.4ms                | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 24.7±0.2ms                   | 24.7±0.2ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 29.1±0.3ms                   | 28.7±0.3ms                | 0.98    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 135±0.7ms                    | 134±0.9ms                 | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                     |
|          | 151±0.8ms                    | 148±1ms                   | 0.98    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                      |
|          | 22.5±0.3ms                   | 22.4±0.2ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 27.1±0.3ms                   | 26.8±0.3ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 22.6±0.4ms                   | 22.4±0.2ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 26.9±0.3ms                   | 26.5±0.2ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 23.5±0.3ms                   | 23.4±0.2ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 27.6±0.3ms                   | 27.4±0.2ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 36.0±0.6ms                   | 36.0±0.5ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 40.5±0.5ms                   | 40.2±0.4ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 23.8±0.1ms                   | 23.6±0.2ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 28.2±0.2ms                   | 27.6±0.3ms                | 0.98    | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 26.4±0.3ms                   | 26.1±0.4ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 30.8±0.4ms                   | 30.3±0.5ms                | 0.98    | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 23.4±0.2ms                   | 23.3±0.2ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 27.8±0.2ms                   | 27.6±0.2ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 552±2ms                      | 545±2ms                   | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 551±1ms                      | 549±0.6ms                 | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 150±1ms                      | 149±0.7ms                 | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                          |
|          | 168±0.8ms                    | 168±0.7ms                 | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                           |
|          | 22.7±0.4ms                   | 22.2±0.1ms                | 0.98    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 27.0±0.2ms                   | 26.8±0.2ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 25.5±0.2ms                   | 25.3±0.2ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 29.9±0.4ms                   | 29.4±0.4ms                | 0.98    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 25.5±0.3ms                   | 25.3±0.4ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 29.8±0.4ms                   | 29.6±0.2ms                | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 24.6±0.3ms                   | 24.6±0.2ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 29.1±0.4ms                   | 29.1±0.2ms                | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 89.8±0.7ms                   | 89.0±0.9ms                | 0.99    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 90.4±1ms                     | 90.4±0.8ms                | 1.00    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 102±2ms                      | 101±0.5ms                 | 1.00    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 103±1ms                      | 103±1ms                   | 1.00    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 60.9±0.8ms                   | 60.5±0.8ms                | 0.99    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 61.3±0.7ms                   | 61.1±0.6ms                | 1.00    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 29.6±0.3ms                   | 29.5±0.6ms                | 1.00    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 33.8±0.5ms                   | 33.5±0.2ms                | 0.99    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 31.1±0.5ms                   | 31.5±0.6ms                | 1.01    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 35.0±0.7ms                   | 35.5±0.3ms                | 1.01    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 25.3±0.3ms                   | 25.3±0.2ms                | 1.00    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 30.0±0.4ms                   | 29.3±0.3ms                | 0.98    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 315±3ms                      | 312±4ms                   | 0.99    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 337±3ms                      | 330±2ms                   | 0.98    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.12±0.01ms                  | 1.11±0.01ms               | 0.99    | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 403±3μs                      | 401±2μs                   | 0.99    | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 977±8μs                      | 955±10μs                  | 0.98    | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 587±9μs                      | 586±8μs                   | 1.00    | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 230±3ms                      | 231±5ms                   | 1.00    | cube.CubeEquality.time_equality(False, False, 'all_equal')                                  |
|          | 122±2ms                      | 121±1ms                   | 0.99    | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                           |
|          | 254±3ms                      | 256±3ms                   | 1.01    | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 16.9±0.3μs                   | 16.2±0.2μs                | 0.96    | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 323±3ms                      | 324±5ms                   | 1.00    | cube.CubeEquality.time_equality(False, True, 'all_equal')                                   |
|          | 212±3ms                      | 212±2ms                   | 1.00    | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                            |
|          | 344±3ms                      | 346±3ms                   | 1.00    | cube.CubeEquality.time_equality(False, True, 'data_inequality')                             |
|          | 17.0±0.4μs                   | 16.6±0.08μs               | 0.98    | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 231±3ms                      | 228±4ms                   | 0.99    | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 122±2ms                      | 123±2ms                   | 1.00    | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                            |
|          | 252±3ms                      | 252±2ms                   | 1.00    | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 53.6±0.6μs                   | 52.7±0.6μs                | 0.98    | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 318±3ms                      | 319±2ms                   | 1.00    | cube.CubeEquality.time_equality(True, True, 'all_equal')                                    |
|          | 212±5ms                      | 211±3ms                   | 1.00    | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                             |
|          | 343±4ms                      | 343±2ms                   | 1.00    | cube.CubeEquality.time_equality(True, True, 'data_inequality')                              |
|          | 57.0±0.7μs                   | 54.7±0.9μs                | 0.96    | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 800±6μs                      | 783±9μs                   | 0.98    | import_iris.Iris.time__concatenate                                                          |
|          | 181±2μs                      | 175±1μs                   | 0.96    | import_iris.Iris.time__constraints                                                          |
|          | 109±2μs                      | 107±0.6μs                 | 0.99    | import_iris.Iris.time__data_manager                                                         |
|          | 92.3±1μs                     | 91.7±1μs                  | 0.99    | import_iris.Iris.time__deprecation                                                          |
|          | 136±4μs                      | 158±3μs                   | 1.16    | import_iris.Iris.time__lazy_data                                                            |
|          | 909±20μs                     | 908±8μs                   | 1.00    | import_iris.Iris.time__merge                                                                |
|          | 76.2±1μs                     | 75.9±0.9μs                | 1.00    | import_iris.Iris.time__representation                                                       |
|          | 606±10μs                     | 597±5μs                   | 0.99    | import_iris.Iris.time_analysis                                                              |
|          | 140±1μs                      | 138±1μs                   | 0.99    | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 111±0.6μs                    | 108±2μs                   | 0.98    | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 246±2μs                      | 245±3μs                   | 0.99    | import_iris.Iris.time_analysis__interpolation                                               |
|          | 192±2μs                      | 187±2μs                   | 0.98    | import_iris.Iris.time_analysis__regrid                                                      |
|          | 110±0.8μs                    | 111±1μs                   | 1.01    | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 141±4μs                      | 140±2μs                   | 0.99    | import_iris.Iris.time_analysis_calculus                                                     |
|          | 335±5μs                      | 331±7μs                   | 0.99    | import_iris.Iris.time_analysis_cartography                                                  |
|          | 93.5±1μs                     | 92.2±1μs                  | 0.99    | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 219±2μs                      | 214±5μs                   | 0.98    | import_iris.Iris.time_analysis_maths                                                        |
|          | 97.5±2μs                     | 95.3±0.3μs                | 0.98    | import_iris.Iris.time_analysis_stats                                                        |
|          | 175±2μs                      | 171±2μs                   | 0.98    | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 307±3μs                      | 302±4μs                   | 0.99    | import_iris.Iris.time_aux_factory                                                           |
|          | 83.1±0.4μs                   | 82.9±0.4μs                | 1.00    | import_iris.Iris.time_common                                                                |
|          | 161±1μs                      | 161±4μs                   | 1.00    | import_iris.Iris.time_common_lenient                                                        |
|          | 1.36±0.02ms                  | 1.33±0.01ms               | 0.98    | import_iris.Iris.time_common_metadata                                                       |
|          | 166±3μs                      | 164±2μs                   | 0.99    | import_iris.Iris.time_common_mixin                                                          |
|          | 1.21±0.01ms                  | 1.20±0.01ms               | 0.99    | import_iris.Iris.time_common_resolve                                                        |
|          | 199±3μs                      | 197±1μs                   | 0.99    | import_iris.Iris.time_config                                                                |
|          | 124±2μs                      | 122±3μs                   | 0.98    | import_iris.Iris.time_coord_categorisation                                                  |
|          | 365±5μs                      | 366±7μs                   | 1.00    | import_iris.Iris.time_coord_systems                                                         |
|          | 765±10μs                     | 752±5μs                   | 0.98    | import_iris.Iris.time_coords                                                                |
|          | 664±7μs                      | 650±3μs                   | 0.98    | import_iris.Iris.time_cube                                                                  |
|          | 225±3μs                      | 222±1μs                   | 0.99    | import_iris.Iris.time_exceptions                                                            |
|          | 75.9±1μs                     | 75.7±0.3μs                | 1.00    | import_iris.Iris.time_experimental                                                          |
|          | 185±4μs                      | 185±2μs                   | 1.00    | import_iris.Iris.time_fileformats                                                           |
|          | 253±2μs                      | 247±2μs                   | 0.98    | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.67±0.01ms                  | 2.66±0.02ms               | 1.00    | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 78.6±0.6μs                   | 77.7±0.7μs                | 0.99    | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 113±1μs                      | 112±0.5μs                 | 0.99    | import_iris.Iris.time_fileformats_abf                                                       |
|          | 416±5μs                      | 405±2μs                   | 0.97    | import_iris.Iris.time_fileformats_cf                                                        |
|          | 4.73±0.05ms                  | 4.79±0.02ms               | 1.01    | import_iris.Iris.time_fileformats_dot                                                       |
|          | 73.6±0.4μs                   | 72.6±0.3μs                | 0.99    | import_iris.Iris.time_fileformats_name                                                      |
|          | 262±3μs                      | 255±0.4μs                 | 0.97    | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 119±1μs                      | 116±1μs                   | 0.98    | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 123±1μs                      | 125±0.9μs                 | 1.02    | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 213±2μs                      | 210±1μs                   | 0.99    | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 801±10μs                     | 797±9μs                   | 0.99    | import_iris.Iris.time_fileformats_pp                                                        |
|          | 181±5μs                      | 178±1μs                   | 0.98    | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 137±3μs                      | 137±1μs                   | 1.00    | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 561±10μs                     | 549±3μs                   | 0.98    | import_iris.Iris.time_fileformats_rules                                                     |
|          | 218±2μs                      | 217±2μs                   | 0.99    | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 82.1±0.3μs                   | 82.8±0.4μs                | 1.01    | import_iris.Iris.time_fileformats_um                                                        |
|          | 162±3μs                      | 156±3μs                   | 0.96    | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 135±1μs                      | 135±0.6μs                 | 1.00    | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 74.3±1μs                     | 74.1±1μs                  | 1.00    | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 80.5±0.7μs                   | 79.9±0.4μs                | 0.99    | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 994±3μs                      | 972±20μs                  | 0.98    | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 136±1μs                      | 134±0.8μs                 | 0.99    | import_iris.Iris.time_io                                                                    |
|          | 174±0.7μs                    | 170±1μs                   | 0.98    | import_iris.Iris.time_io_format_picker                                                      |
|          | 297±2μs                      | 293±3μs                   | 0.99    | import_iris.Iris.time_iris                                                                  |
|          | 129±2μs                      | 126±2μs                   | 0.97    | import_iris.Iris.time_iterate                                                               |
|          | 8.19±0.06ms                  | 8.08±0.07ms               | 0.99    | import_iris.Iris.time_palette                                                               |
|          | 1.92±0.01ms                  | 1.91±0.02ms               | 1.00    | import_iris.Iris.time_plot                                                                  |
|          | 104±0.4μs                    | 102±1μs                   | 0.98    | import_iris.Iris.time_quickplot                                                             |
|          | 2.22±0.07ms                  | 2.16±0.03ms               | 0.97    | import_iris.Iris.time_std_names                                                             |
|          | 1.79±0.01ms                  | 1.79±0ms                  | 1.00    | import_iris.Iris.time_symbols                                                               |
|          | 13.8±1ms                     | 14.8±1ms                  | 1.07    | import_iris.Iris.time_tests                                                                 |
|          | 272±1μs                      | 277±5μs                   | 1.02    | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 5.03±0.04ms                  | 4.96±0.04ms               | 0.98    | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 125±0.5μs                    | 125±1μs                   | 1.00    | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.95±0.01ms                  | 2.94±0.09ms               | 1.00    | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 1.30±0.01ms                  | 1.29±0ms                  | 0.99    | import_iris.Iris.time_third_party_numpy                                                     |
|          | 179±4μs                      | 178±1μs                   | 1.00    | import_iris.Iris.time_third_party_scipy                                                     |
|          | 99.1±0.5μs                   | 97.3±0.6μs                | 0.98    | import_iris.Iris.time_time                                                                  |
|          | 343±5μs                      | 335±2μs                   | 0.98    | import_iris.Iris.time_util                                                                  |
|          | 72.4±2μs                     | 73.1±1μs                  | 1.01    | iterate.IZip.time_izip                                                                      |
|          | 9.97±0.2ms                   | 9.97±0.05ms               | 1.00    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 16.4±0.3ms                   | 15.1±0.3ms                | 0.92    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 10.1±0.06ms                  | 9.99±0.06ms               | 0.99    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 10.0±0.1ms                   | 10.0±0.09ms               | 1.00    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 13.1±0.1ms                   | 12.7±0.2ms                | 0.96    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 10.1±0.06ms                  | 10.1±0.2ms                | 0.99    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.56±0.01s                   | 1.54±0s                   | 0.99    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 13.7±0.1ms                   | 11.5±0.09ms               | 0.84    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                |
|          | 1.58±0.01s                   | 1.57±0.02s                | 0.99    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.55±0.02s                   | 1.56±0.01s                | 1.01    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 13.7±0.05ms                  | 11.5±0.05ms               | 0.84    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                 |
|          | 1.58±0.02s                   | 1.58±0.02s                | 1.00    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.24±0.09ms                  | 5.17±0.05ms               | 0.99    | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 11.6±0.2ms                   | 11.4±0.2ms                | 0.98    | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                 |
|          | 5.18±0.09ms                  | 5.16±0.02ms               | 1.00    | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.20±0.05ms                  | 5.20±0.03ms               | 1.00    | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 11.6±0.2ms                   | 11.3±0.1ms                | 0.97    | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                  |
|          | 5.16±0.05ms                  | 5.11±0.04ms               | 0.99    | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 23.5±2ms                     | 21.9±0.3ms                | 0.93    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 19.7±0.4ms                   | 19.1±0.4ms                | 0.97    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 11.4±0.7ms                   | 11.0±0.8ms                | 0.96    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 26.7±0.6ms                   | 27.0±0.8ms                | 1.01    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 69.0±1ms                     | 68.4±0.7ms                | 0.99    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                            |
|          | 26.7±0.9ms                   | 26.5±0.4ms                | 0.99    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 488±3ms                      | 483±2ms                   | 0.99    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 2.81±0.06ms                  | 2.73±0.05ms               | 0.97    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                             |
|          | 488±4ms                      | 484±4ms                   | 0.99    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 501±3ms                      | 495±2ms                   | 0.99    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 2.91±0.06ms                  | 2.73±0.09ms               | 0.94    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                              |
|          | 494±4ms                      | 496±4ms                   | 1.00    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 1.67±0.04ms                  | 1.67±0.04ms               | 1.00    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 2.94±0.1ms                   | 2.54±0.07ms               | 0.86    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                              |
|          | 1.72±0.08ms                  | 1.69±0.08ms               | 0.98    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 1.74±0.07ms                  | 1.65±0.04ms               | 0.95    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 2.88±0.07ms                  | 2.71±0.07ms               | 0.94    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                               |
|          | 1.65±0.04ms                  | 1.60±0.02ms               | 0.97    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 84.7±0.7ms                   | 83.6±0.6ms                | 0.99    | load.ManyVars.time_many_var_load                                                            |
|          | 10.4±0.1ms                   | 10.2±0.07ms               | 0.98    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 10.2±0.2ms                   | 10.2±0.07ms               | 1.00    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.57±0.02s                   | 1.58±0.01s                | 1.00    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.62±0.03s                   | 1.60±0.02s                | 0.99    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.25±0.03ms                  | 5.26±0.03ms               | 1.00    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.26±0.1ms                   | 5.20±0.01ms               | 0.99    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 9.23±0.1ms                   | 9.25±0.04ms               | 1.00    | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 6.09±0.06ms                  | 6.07±0.04ms               | 1.00    | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.57±0.02s                   | 1.57±0.02s                | 1.00    | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 564±7ms                      | 561±3ms                   | 0.99    | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.43±0.05ms                  | 4.41±0.02ms               | 1.00    | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.29±0.05ms                  | 4.28±0.04ms               | 1.00    | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 173±1ms                      | 170±1ms                   | 0.98    | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 15.0±0.2ms                   | 14.4±0.07ms               | 0.96    | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 174±0.9ms                    | 173±2ms                   | 0.99    | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 33.8±0.5ms                   | 33.7±0.7ms                | 1.00    | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 14.6±0.1ms                   | 14.2±0.2ms                | 0.97    | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 33.6±0.2ms                   | 33.6±0.4ms                | 1.00    | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 13.2±0.1ms                   | 13.1±0.1ms                | 0.99    | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 49.4±1ms                     | 46.6±0.8ms                | 0.94    | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 8.80±0.2ms                   | 8.63±0.1ms                | 0.98    | load.ugrid.BasicLoading.time_load_mesh(1)                                                   |
|          | 17.3±0.3ms                   | 15.6±0.5ms                | 0.90    | load.ugrid.BasicLoading.time_load_mesh(200000)                                              |
|          | 13.5±0.3ms                   | 13.6±0.2ms                | 1.01    | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 16.1±0.4ms                   | 15.0±0.3ms                | 0.93    | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 8.66±0.09ms                  | 8.69±0.1ms                | 1.00    | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                               |
|          | 11.2±0.2ms                   | 11.2±0.1ms                | 1.00    | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                          |
|          | 14.4±0.3ms                   | 14.2±0.2ms                | 0.99    | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 58.6±1ms                     | 57.5±0.7ms                | 0.98    | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 14.5±0.3ms                   | 14.3±0.2ms                | 0.99    | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 17.7±0.5ms                   | 16.6±0.3ms                | 0.94    | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 2.77±0.06ms                  | 2.56±0.05ms               | 0.93    | load.ugrid.DataRealisation.time_realise_data(10000)                                         |
|          | 3.86±0.05ms                  | 3.59±0.2ms                | 0.93    | load.ugrid.DataRealisation.time_realise_data(200000)                                        |
|          | 35.0±0.6ms                   | 35.5±1ms                  | 1.02    | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 783±6ms                      | 780±5ms                   | 1.00    | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 435±8ms                      | 434±3ms                   | 1.00    | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 442±7ms                      | 440±4ms                   | 1.00    | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 109±0.3M                     | 109±0.5M                  | 1.00    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 109±0.3M                     | 109±0.5M                  | 1.00    | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 49.1±0.6ms                   | 49.0±0.6ms                | 1.00    | merge_concat.Merge.time_merge                                                               |
|          | 1.62±0.2M                    | 1.62±0.2M                 | 1.00    | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 399±3ns                      | 399±3ns                   | 1.00    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 213±1ms                      | 215±2ms                   | 1.01    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 650±0.3k                     | 650±1k                    | 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)      |
|          | 17.7±0.1ms                   | 17.7±0.2ms                | 1.00    | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 20.0±0.3ms                   | 19.6±0.2ms                | 0.98    | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 698±50k                      | 1.13±0M                   | ~1.62   | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 12.6±0.05M                   | 13±0M                     | 1.03    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 105±1ms                      | 103±0.8ms                 | 0.98    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)         |
|          | 596±2ms                      | 594±6ms                   | 1.00    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.25±0.04M                   | 1.23±0.04M                | 0.99    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.3±0.01M                   | 96.3±0.02M                | 1.00    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 66.5±2ms                     | 64.9±0.5ms                | 0.98    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                             |
|          | 548±4ms                      | 544±3ms                   | 0.99    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.15±0.01M                   | 1.12±0.02M                | 0.98    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.2±0.01M                   | 96.2±0.01M                | 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)                 |
|          | 6.59±0.03ms                  | 6.62±0.04ms               | 1.00    | plot.AuxSort.time_aux_sort                                                                  |
|          | 76.4±2ms                     | 76.3±5ms                  | 1.00    | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M                       | 136±3M                    | 1.00    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 98.2±0.3ms                   | 99.4±0.6ms                | 1.01    | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 48.7±0.6ms                   | 48.9±0.7ms                | 1.00    | 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±0.01M                 | 1.00    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 4.50±0.06ms                  | 4.44±0.04ms               | 0.99    | save.NetcdfSave.time_netcdf_save_cube(50, False)                                            |
|          | 73.7±0.4ms                   | 72.7±2ms                  | 0.99    | save.NetcdfSave.time_netcdf_save_cube(50, True)                                             |
|          | 42.0±0.8ms                   | 42.5±0.5ms                | 1.01    | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 481±3ms                      | 485±3ms                   | 1.01    | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 88.8±1ns                     | 88.3±0.6ns                | 0.99    | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 55.4±0.3ms                   | 54.7±0.4ms                | 0.99    | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                             |
|          | 88.1±0.4ns                   | 87.8±3ns                  | 1.00    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 421±3ms                      | 422±4ms                   | 1.00    | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 30.3±0.06k                   | 30.3±0.1k                 | 1.00    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.58±0.1M                    | 1.58±0.1M                 | 1.00    | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 30.3±0.06k                   | 30.3±0.1k                 | 1.00    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 225±20M                      | 207±20M                   | 0.92    | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 40.9±0.6ms                   | 40.7±0.4ms                | 0.99    | stats.PearsonR.time_lazy                                                                    |
|          | 8.98±0.2ms                   | 8.73±0.2ms                | 0.97    | stats.PearsonR.time_real                                                                    |
|          | 24.4±0.9M                    | 24.4±1M                   | 1.00    | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.4±0.01M                   | 18.4±0.01M                | 1.00    | stats.PearsonR.tracemalloc_real                                                             |
|          | 20.2±0.1ms                   | 20.2±0.1ms                | 1.00    | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 67.3±0.7ms                   | 66.6±0.5ms                | 0.99    | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.02M                   | 17.6±0.02M                | 1.00    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 12.1±0.04M                   | 12.1±0.07M                | 1.00    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Generated by GHA run 13338929141

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