Performance Shift(s): ed45606b

[github-actions]

Benchmark comparison has identified performance shifts at:

• commit ed45606 (added classification enums to qp #6346).

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

⏱️ Performance Benchmark Report: ed45606

Performance shifts

| Change   | Before [a93085df] <main~3>   | After [ed45606b] <main~2>   |   Ratio | Benchmark (Parameter)           |
|----------|------------------------------|-----------------------------|---------|---------------------------------|
| +        | 107±2μs                      | 213±2μs                     |    1.99 | import_iris.Iris.time_quickplot |

Full benchmark results

Benchmarks that have stayed the same:

| Change   | Before [a93085df] <main~3>   | After [ed45606b] <main~2>   |   Ratio | Benchmark (Parameter)                                                                       |
|----------|------------------------------|-----------------------------|---------|---------------------------------------------------------------------------------------------|
|          | 57.8±0.9ms                   | 59.6±3ms                    |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 58.2±0.7ms                   | 59.2±3ms                    |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 195±3ms                      | 199±20ms                    |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                    |
|          | 198±4ms                      | 201±30ms                    |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                     |
|          | 36.9±0.3ms                   | 37.0±2ms                    |    1    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 37.6±0.3ms                   | 37.8±4ms                    |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 36.9±0.3ms                   | 37.1±2ms                    |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 37.5±0.4ms                   | 37.5±2ms                    |    1    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 50.2±0.6ms                   | 51.0±3ms                    |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 51.1±0.6ms                   | 51.9±2ms                    |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 134±2ms                      | 137±8ms                     |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 135±1ms                      | 138±10ms                    |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 54.4±0.3ms                   | 55.5±4ms                    |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 55.0±0.6ms                   | 55.9±5ms                    |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 62.1±0.7ms                   | 63.3±5ms                    |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 62.2±1ms                     | 63.5±4ms                    |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 49.9±0.9ms                   | 51.4±4ms                    |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 50.7±0.7ms                   | 52.1±4ms                    |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.09±0.01s                   | 1.10±0.01s                  |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.08±0.01s                   | 1.10±0.01s                  |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 497±10ms                     | 499±100ms                   |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 492±10ms                     | 510±40ms                    |    1.04 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 35.6±0.6ms                   | 35.8±2ms                    |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 36.3±1ms                     | 37.4±2ms                    |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 64.8±1ms                     | 66.4±1ms                    |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 66.6±1ms                     | 67.0±2ms                    |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 69.1±5ms                     | 70.6±2ms                    |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 69.3±1ms                     | 70.6±2ms                    |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 64.7±1ms                     | 65.5±1ms                    |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 64.7±3ms                     | 64.8±2ms                    |    1    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 24.7±2ms                     | 24.7±2ms                    |    1    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 29.1±0.7ms                   | 29.2±0.8ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 127±5ms                      | 130±7ms                     |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                     |
|          | 142±8ms                      | 146±10ms                    |    1.03 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                      |
|          | 22.2±2ms                     | 23.0±2ms                    |    1.03 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 26.6±2ms                     | 27.3±1ms                    |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 22.4±0.9ms                   | 22.7±0.9ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 26.9±1ms                     | 27.2±1ms                    |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 23.3±0.5ms                   | 23.3±0.4ms                  |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 27.5±0.6ms                   | 28.1±1ms                    |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 36.5±1ms                     | 37.2±2ms                    |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 40.5±1ms                     | 41.1±1ms                    |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 23.7±0.6ms                   | 23.9±0.6ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 28.3±0.6ms                   | 28.1±1ms                    |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 26.3±0.9ms                   | 26.2±0.7ms                  |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 30.6±0.8ms                   | 31.0±0.9ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 23.5±0.7ms                   | 23.4±0.9ms                  |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 27.8±0.7ms                   | 27.7±0.8ms                  |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 542±6ms                      | 542±4ms                     |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 549±3ms                      | 549±4ms                     |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 149±8ms                      | 151±10ms                    |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                          |
|          | 164±4ms                      | 165±7ms                     |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                           |
|          | 22.1±0.3ms                   | 22.3±0.3ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 26.3±0.4ms                   | 26.7±0.4ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 25.5±0.5ms                   | 25.6±0.8ms                  |    1    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 29.7±0.3ms                   | 29.8±0.3ms                  |    1    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 25.2±0.2ms                   | 25.2±0.3ms                  |    1    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 29.1±0.5ms                   | 29.5±0.3ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 24.5±0.3ms                   | 24.6±0.4ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 29.6±0.7ms                   | 28.9±0.5ms                  |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 92.7±1ms                     | 92.5±1ms                    |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 92.4±1ms                     | 93.4±0.9ms                  |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 104±1ms                      | 104±2ms                     |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 103±1ms                      | 104±0.9ms                   |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 61.0±0.8ms                   | 61.2±0.5ms                  |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 61.6±0.6ms                   | 62.0±0.6ms                  |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 29.3±0.6ms                   | 29.6±0.4ms                  |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 33.4±0.7ms                   | 33.6±0.3ms                  |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 31.4±0.6ms                   | 31.3±0.6ms                  |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 34.8±0.5ms                   | 35.6±0.6ms                  |    1.02 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 25.2±0.5ms                   | 25.3±0.3ms                  |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 29.4±0.5ms                   | 29.7±0.4ms                  |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 312±2ms                      | 317±5ms                     |    1.02 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 325±3ms                      | 331±3ms                     |    1.02 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.09±0.01ms                  | 1.11±0.01ms                 |    1.02 | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 383±5μs                      | 379±5μs                     |    0.99 | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 938±7μs                      | 931±20μs                    |    0.99 | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 565±3μs                      | 555±10μs                    |    0.98 | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 228±4ms                      | 226±1ms                     |    0.99 | cube.CubeEquality.time_equality(False, False, 'all_equal')                                  |
|          | 117±0.9ms                    | 119±2ms                     |    1.02 | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                           |
|          | 250±3ms                      | 252±2ms                     |    1.01 | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 16.2±0.2μs                   | 16.2±0.2μs                  |    1    | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 308±10ms                     | 309±2ms                     |    1    | cube.CubeEquality.time_equality(False, True, 'all_equal')                                   |
|          | 204±3ms                      | 205±1ms                     |    1    | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                            |
|          | 335±9ms                      | 335±3ms                     |    1    | cube.CubeEquality.time_equality(False, True, 'data_inequality')                             |
|          | 16.5±0.2μs                   | 16.6±0.2μs                  |    1    | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 223±6ms                      | 226±1ms                     |    1.01 | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 118±4ms                      | 117±0.8ms                   |    1    | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                            |
|          | 252±7ms                      | 251±2ms                     |    1    | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 49.8±0.3μs                   | 51.1±0.9μs                  |    1.03 | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 311±10ms                     | 308±5ms                     |    0.99 | cube.CubeEquality.time_equality(True, True, 'all_equal')                                    |
|          | 202±6ms                      | 204±2ms                     |    1.01 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                             |
|          | 333±8ms                      | 336±2ms                     |    1.01 | cube.CubeEquality.time_equality(True, True, 'data_inequality')                              |
|          | 52.3±0.3μs                   | 52.3±0.4μs                  |    1    | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 788±4μs                      | 805±8μs                     |    1.02 | import_iris.Iris.time__concatenate                                                          |
|          | 177±3μs                      | 182±4μs                     |    1.03 | import_iris.Iris.time__constraints                                                          |
|          | 111±2μs                      | 111±0.4μs                   |    1    | import_iris.Iris.time__data_manager                                                         |
|          | 90.4±0.9μs                   | 88.8±0.5μs                  |    0.98 | import_iris.Iris.time__deprecation                                                          |
|          | 157±2μs                      | 160±1μs                     |    1.02 | import_iris.Iris.time__lazy_data                                                            |
|          | 890±3μs                      | 913±5μs                     |    1.03 | import_iris.Iris.time__merge                                                                |
|          | 72.2±2μs                     | 72.3±0.6μs                  |    1    | import_iris.Iris.time__representation                                                       |
|          | 590±7μs                      | 597±7μs                     |    1.01 | import_iris.Iris.time_analysis                                                              |
|          | 141±2μs                      | 137±1μs                     |    0.97 | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 105±2μs                      | 105±0.2μs                   |    1    | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 241±1μs                      | 244±2μs                     |    1.01 | import_iris.Iris.time_analysis__interpolation                                               |
|          | 188±3μs                      | 186±1μs                     |    0.99 | import_iris.Iris.time_analysis__regrid                                                      |
|          | 108±4μs                      | 108±2μs                     |    1.01 | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 136±2μs                      | 134±3μs                     |    0.99 | import_iris.Iris.time_analysis_calculus                                                     |
|          | 319±6μs                      | 323±3μs                     |    1.01 | import_iris.Iris.time_analysis_cartography                                                  |
|          | 92.7±2μs                     | 90.7±0.3μs                  |    0.98 | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 216±4μs                      | 209±2μs                     |    0.97 | import_iris.Iris.time_analysis_maths                                                        |
|          | 93.2±1μs                     | 93.8±0.6μs                  |    1.01 | import_iris.Iris.time_analysis_stats                                                        |
|          | 166±2μs                      | 167±0.9μs                   |    1.01 | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 307±3μs                      | 306±4μs                     |    1    | import_iris.Iris.time_aux_factory                                                           |
|          | 77.7±2μs                     | 78.1±0.3μs                  |    1.01 | import_iris.Iris.time_common                                                                |
|          | 157±3μs                      | 156±1μs                     |    0.99 | import_iris.Iris.time_common_lenient                                                        |
|          | 1.35±0.01ms                  | 1.36±0.01ms                 |    1.01 | import_iris.Iris.time_common_metadata                                                       |
|          | 161±2μs                      | 164±1μs                     |    1.02 | import_iris.Iris.time_common_mixin                                                          |
|          | 1.17±0.01ms                  | 1.16±0ms                    |    1    | import_iris.Iris.time_common_resolve                                                        |
|          | 194±1μs                      | 194±2μs                     |    1    | import_iris.Iris.time_config                                                                |
|          | 123±1μs                      | 122±0.6μs                   |    1    | import_iris.Iris.time_coord_categorisation                                                  |
|          | 372±3μs                      | 379±3μs                     |    1.02 | import_iris.Iris.time_coord_systems                                                         |
|          | 751±5μs                      | 758±6μs                     |    1.01 | import_iris.Iris.time_coords                                                                |
|          | 639±4μs                      | 642±5μs                     |    1    | import_iris.Iris.time_cube                                                                  |
|          | 230±2μs                      | 238±5μs                     |    1.03 | import_iris.Iris.time_exceptions                                                            |
|          | 72.4±1μs                     | 72.7±0.2μs                  |    1    | import_iris.Iris.time_experimental                                                          |
|          | 183±6μs                      | 180±2μs                     |    0.99 | import_iris.Iris.time_fileformats                                                           |
|          | 251±4μs                      | 248±2μs                     |    0.99 | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.54±0.03ms                  | 2.51±0.01ms                 |    0.99 | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 73.4±1μs                     | 75.1±0.2μs                  |    1.02 | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 110±0.7μs                    | 110±0.5μs                   |    1    | import_iris.Iris.time_fileformats_abf                                                       |
|          | 417±3μs                      | 423±5μs                     |    1.01 | import_iris.Iris.time_fileformats_cf                                                        |
|          | 4.77±0.04ms                  | 4.78±0.03ms                 |    1    | import_iris.Iris.time_fileformats_dot                                                       |
|          | 70.4±0.9μs                   | 70.4±0.3μs                  |    1    | import_iris.Iris.time_fileformats_name                                                      |
|          | 248±2μs                      | 252±2μs                     |    1.02 | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 111±0.5μs                    | 112±0.5μs                   |    1    | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 119±2μs                      | 118±3μs                     |    1    | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 205±2μs                      | 202±2μs                     |    0.98 | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 788±7μs                      | 786±3μs                     |    1    | import_iris.Iris.time_fileformats_pp                                                        |
|          | 177±2μs                      | 177±4μs                     |    1    | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 131±1μs                      | 131±3μs                     |    1    | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 527±5μs                      | 539±5μs                     |    1.02 | import_iris.Iris.time_fileformats_rules                                                     |
|          | 216±3μs                      | 217±0.9μs                   |    1.01 | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 78.0±0.9μs                   | 77.9±0.8μs                  |    1    | import_iris.Iris.time_fileformats_um                                                        |
|          | 153±2μs                      | 156±4μs                     |    1.02 | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 134±1μs                      | 134±3μs                     |    1    | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 71.0±0.6μs                   | 70.3±0.9μs                  |    0.99 | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 77.7±0.5μs                   | 77.4±0.3μs                  |    1    | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 935±7μs                      | 941±4μs                     |    1.01 | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 135±1μs                      | 133±1μs                     |    0.99 | import_iris.Iris.time_io                                                                    |
|          | 175±2μs                      | 172±1μs                     |    0.98 | import_iris.Iris.time_io_format_picker                                                      |
|          | 205±2μs                      | 204±0.9μs                   |    0.99 | import_iris.Iris.time_iris                                                                  |
|          | 126±2μs                      | 123±0.9μs                   |    0.98 | import_iris.Iris.time_iterate                                                               |
|          | 7.99±0.1ms                   | 8.00±0.1ms                  |    1    | import_iris.Iris.time_palette                                                               |
|          | 1.72±0.01ms                  | 1.74±0.03ms                 |    1.01 | import_iris.Iris.time_plot                                                                  |
|          | 2.22±0.02ms                  | 2.21±0.01ms                 |    0.99 | import_iris.Iris.time_std_names                                                             |
|          | 1.79±0.03ms                  | 1.79±0.02ms                 |    1    | import_iris.Iris.time_symbols                                                               |
|          | 85.0±0.4ms                   | 85.2±0.9ms                  |    1    | import_iris.Iris.time_tests                                                                 |
|          | 245±1μs                      | 244±2μs                     |    1    | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 4.98±0.04ms                  | 4.96±0.02ms                 |    1    | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 115±0.6μs                    | 117±1μs                     |    1.02 | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.65±0.02ms                  | 2.67±0.01ms                 |    1.01 | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 1.27±0.01ms                  | 1.28±0.02ms                 |    1.01 | import_iris.Iris.time_third_party_numpy                                                     |
|          | 165±0.6μs                    | 170±1μs                     |    1.03 | import_iris.Iris.time_third_party_scipy                                                     |
|          | 96.3±1μs                     | 96.5±0.8μs                  |    1    | import_iris.Iris.time_time                                                                  |
|          | 332±2μs                      | 335±3μs                     |    1.01 | import_iris.Iris.time_util                                                                  |
|          | 69.1±0.2μs                   | 69.3±0.8μs                  |    1    | iterate.IZip.time_izip                                                                      |
|          | 10.0±0.7ms                   | 9.99±0.02ms                 |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 15.6±1ms                     | 14.8±0.2ms                  |    0.95 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 10.1±0.4ms                   | 10.1±0.03ms                 |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 10.1±0.7ms                   | 9.99±0.08ms                 |    0.99 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 13.0±0.6ms                   | 12.6±0.1ms                  |    0.97 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 10.1±0.4ms                   | 10.1±0.04ms                 |    1    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.57±0.04s                   | 1.57±0.02s                  |    1    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 11.4±0.5ms                   | 11.5±0.06ms                 |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                |
|          | 1.58±0.05s                   | 1.60±0.02s                  |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.57±0.05s                   | 1.59±0.02s                  |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 11.8±1ms                     | 11.5±0.05ms                 |    0.98 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                 |
|          | 1.57±0.08s                   | 1.59±0.01s                  |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.30±0.2ms                   | 5.26±0.04ms                 |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 11.2±0.9ms                   | 11.2±0.2ms                  |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                 |
|          | 5.15±0.2ms                   | 5.20±0.02ms                 |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.33±0.3ms                   | 5.21±0.03ms                 |    0.98 | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 11.2±1ms                     | 11.2±0.06ms                 |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                  |
|          | 5.14±0.06ms                  | 5.21±0.04ms                 |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 22.4±3ms                     | 22.0±0.3ms                  |    0.98 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 19.3±0.9ms                   | 19.2±0.2ms                  |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 11.8±3ms                     | 11.2±0.9ms                  |    0.95 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 27.3±2ms                     | 27.2±6ms                    |    0.99 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 69.5±2ms                     | 68.4±0.7ms                  |    0.98 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                            |
|          | 26.8±2ms                     | 26.7±0.5ms                  |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 536±100ms                    | 538±2ms                     |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 2.71±0.3ms                   | 2.70±0.07ms                 |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                             |
|          | 541±100ms                    | 540±4ms                     |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 554±100ms                    | 546±2ms                     |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 2.78±0.5ms                   | 2.60±0.03ms                 |    0.94 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                              |
|          | 546±100ms                    | 548±2ms                     |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 1.63±0.2ms                   | 1.59±0.04ms                 |    0.98 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 2.63±0.3ms                   | 2.61±0.06ms                 |    0.99 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                              |
|          | 1.67±0.2ms                   | 1.64±0.04ms                 |    0.98 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 1.65±0.2ms                   | 1.68±0.04ms                 |    1.02 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 2.76±0.4ms                   | 2.74±0.09ms                 |    0.99 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                               |
|          | 1.68±0.2ms                   | 1.65±0.02ms                 |    0.98 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 344±10ms                     | 346±3ms                     |    1    | load.ManyCubes.time_many_cube_load                                                          |
|          | 84.0±2ms                     | 83.9±1ms                    |    1    | load.ManyVars.time_many_var_load                                                            |
|          | 10.2±0.2ms                   | 10.1±0.06ms                 |    0.99 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 10.2±0.7ms                   | 10.2±0.1ms                  |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.63±0.05s                   | 1.58±0.01s                  |    0.97 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.61±0.04s                   | 1.61±0.02s                  |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.25±0.2ms                   | 5.21±0.03ms                 |    0.99 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.23±0.3ms                   | 5.22±0.02ms                 |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 9.42±0.7ms                   | 9.45±0.08ms                 |    1    | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 6.09±0.4ms                   | 6.07±0.05ms                 |    1    | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.58±0.03s                   | 1.54±0.01s                  |    0.97 | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 561±20ms                     | 570±8ms                     |    1.02 | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.43±0.2ms                   | 4.39±0.02ms                 |    0.99 | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.32±0.07ms                  | 4.27±0.03ms                 |    0.99 | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 173±5ms                      | 168±0.7ms                   |    0.97 | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 14.4±0.9ms                   | 14.5±0.1ms                  |    1.01 | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 173±5ms                      | 171±0.9ms                   |    0.99 | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 33.2±2ms                     | 33.2±0.1ms                  |    1    | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 14.2±0.9ms                   | 14.0±0.2ms                  |    0.99 | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 33.4±1ms                     | 33.3±0.2ms                  |    1    | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 13.4±0.1ms                   | 13.3±0.3ms                  |    0.99 | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 47.4±0.9ms                   | 48.4±0.9ms                  |    1.02 | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 8.53±0.2ms                   | 8.72±0.4ms                  |    1.02 | load.ugrid.BasicLoading.time_load_mesh(1)                                                   |
|          | 15.4±0.6ms                   | 15.3±0.4ms                  |    1    | load.ugrid.BasicLoading.time_load_mesh(200000)                                              |
|          | 13.2±0.1ms                   | 13.4±0.1ms                  |    1.02 | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 14.5±0.5ms                   | 14.8±0.9ms                  |    1.02 | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 8.49±0.3ms                   | 8.56±0.2ms                  |    1.01 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                               |
|          | 11.0±0.3ms                   | 11.1±0.2ms                  |    1.01 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                          |
|          | 14.3±0.1ms                   | 14.2±0.3ms                  |    1    | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 57.9±0.5ms                   | 57.9±0.7ms                  |    1    | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 14.3±0.2ms                   | 14.4±0.3ms                  |    1.01 | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 16.2±0.6ms                   | 16.5±0.5ms                  |    1.02 | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 2.51±0.08ms                  | 2.56±0.2ms                  |    1.02 | load.ugrid.DataRealisation.time_realise_data(10000)                                         |
|          | 3.47±0.09ms                  | 3.67±0.5ms                  |    1.06 | load.ugrid.DataRealisation.time_realise_data(200000)                                        |
|          | 33.9±0.7ms                   | 36.5±2ms                    |    1.07 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 785±4ms                      | 782±5ms                     |    1    | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 437±5ms                      | 443±8ms                     |    1.01 | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 436±6ms                      | 440±2ms                     |    1.01 | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 109±0.3M                     | 109±0.3M                    |    1    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 109±0.3M                     | 109±0.2M                    |    1    | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 49.0±9ms                     | 49.0±0.2ms                  |    1    | merge_concat.Merge.time_merge                                                               |
|          | 2.49±1M                      | 2.49±1M                     |    1    | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 337±10ns                     | 334±4ns                     |    0.99 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 194±1ms                      | 194±1ms                     |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 650±1k                       | 651±1k                      |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(50)       |
|          | 60.1±0M                      | 60.1±0M                     |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(500)      |
|          | 17.3±1ms                     | 17.4±0.03ms                 |    1.01 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 19.6±1ms                     | 19.5±0.2ms                  |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 1.14±0M                      | 1.14±0M                     |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 13±0M                        | 13±0M                       |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 107±8ms                      | 105±2ms                     |    0.98 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)         |
|          | 595±10ms                     | 574±9ms                     |    0.97 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.3±0.02M                    | 1.28±0.02M                  |    0.98 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.3±0.02M                   | 96.3±0.02M                  |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 65.7±5ms                     | 65.8±2ms                    |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                             |
|          | 544±10ms                     | 529±7ms                     |    0.97 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.19±0.01M                   | 1.19±0.01M                  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.2±0.01M                   | 96.2±0.02M                  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(500)                     |
|          | 2.1752849999999997           | 2.1752849999999997          |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                  |
|          | 216.01528499999998           | 216.01528499999998          |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                 |
|          | 6.70±0.06ms                  | 6.70±0.08ms                 |    1    | plot.AuxSort.time_aux_sort                                                                  |
|          | 79.1±5ms                     | 76.3±4ms                    |    0.96 | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M                       | 136±3M                      |    1    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 98.5±30ms                    | 99.1±0.9ms                  |    1.01 | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 49.3±4ms                     | 49.8±0.8ms                  |    1.01 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 106±0.06M                    | 106±0.06M                   |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.02M                    | 147±0.02M                   |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 4.33±0.6ms                   | 4.34±0.03ms                 |    1    | save.NetcdfSave.time_netcdf_save_cube(50, False)                                            |
|          | 71.5±10ms                    | 71.9±2ms                    |    1    | save.NetcdfSave.time_netcdf_save_cube(50, True)                                             |
|          | 43.2±1ms                     | 42.9±0.2ms                  |    0.99 | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 484±20ms                     | 483±3ms                     |    1    | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 84.9±0.7ns                   | 84.3±0.4ns                  |    0.99 | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 53.7±10ms                    | 53.7±0.4ms                  |    1    | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                             |
|          | 86.6±0.5ns                   | 86.4±0.7ns                  |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 429±20ms                     | 426±3ms                     |    0.99 | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 30.6±0.1k                    | 30.6±0.1k                   |    1    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.64±0.2M                    | 1.59±0.2M                   |    0.97 | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 30.6±0.2k                    | 30.6±0.1k                   |    1    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 225±20M                      | 225±20M                     |    1    | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 42.4±2ms                     | 41.2±0.7ms                  |    0.97 | stats.PearsonR.time_lazy                                                                    |
|          | 8.94±0.3ms                   | 8.81±0.1ms                  |    0.99 | stats.PearsonR.time_real                                                                    |
|          | 24.3±2M                      | 24.4±2M                     |    1    | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.4±0.01M                   | 18.4±0.01M                  |    1    | stats.PearsonR.tracemalloc_real                                                             |
|          | 20.1±1ms                     | 20.2±0.09ms                 |    1    | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 65.1±4ms                     | 65.2±0.4ms                  |    1    | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.02M                   | 17.6±0.02M                  |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 12.1±0.01M                   | 12.1±0.01M                  |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Benchmarks that have got worse:

| Change   | Before [a93085df] <main~3>   | After [ed45606b] <main~2>   |   Ratio | Benchmark (Parameter)           |
|----------|------------------------------|-----------------------------|---------|---------------------------------|
| +        | 107±2μs                      | 213±2μs                     |    1.99 | import_iris.Iris.time_quickplot |

Generated by GHA run 13597953299