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Performance Shift(s): 167d1494 #6012

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Description

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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: 167d149

Performance shifts
| Change   |   Before [e4fc0126] <main~1> |   After [167d1494] <main> |   Ratio | Benchmark (Parameter)                                |
|----------|------------------------------|---------------------------|---------|------------------------------------------------------|
| -        |                            2 |                       1.6 |     0.8 | save.NetcdfSave.track_addedmem_netcdf_save(50, True) |
Full benchmark results

Benchmarks that have improved:

| Change   |   Before [e4fc0126] <main~1> |   After [167d1494] <main> |   Ratio | Benchmark (Parameter)                                |
|----------|------------------------------|---------------------------|---------|------------------------------------------------------|
| -        |                            2 |                       1.6 |     0.8 | save.NetcdfSave.track_addedmem_netcdf_save(50, True) |

Benchmarks that have stayed the same:

| Change   | Before [e4fc0126] <main~1>   | After [167d1494] <main>   |   Ratio | Benchmark (Parameter)                                                                                  |
|----------|------------------------------|---------------------------|---------|--------------------------------------------------------------------------------------------------------|
|          | 53.9±0.6ms                   | 53.9±0.8ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                                         |
|          | 55.0±1ms                     | 54.2±0.6ms                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                                          |
|          | 191±3ms                      | 191±2ms                   |    1    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                               |
|          | 192±2ms                      | 192±2ms                   |    1    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                                |
|          | 36.8±0.5ms                   | 36.8±0.8ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                                         |
|          | 37.7±0.4ms                   | 37.6±0.5ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                                          |
|          | 37.3±0.5ms                   | 37.2±0.4ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                                         |
|          | 37.8±1ms                     | 37.6±0.6ms                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                                          |
|          | 47.3±1ms                     | 46.8±0.7ms                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                           |
|          | 48.1±0.9ms                   | 48.1±0.8ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                            |
|          | 121±2ms                      | 120±1ms                   |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                                       |
|          | 122±2ms                      | 121±1ms                   |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                                        |
|          | 51.4±0.8ms                   | 51.1±0.7ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                                          |
|          | 52.6±0.9ms                   | 52.1±0.7ms                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                           |
|          | 37.4±0.3ms                   | 36.6±0.5ms                |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                                        |
|          | 37.5±0.4ms                   | 37.3±0.7ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                                         |
|          | 47.0±0.9ms                   | 46.9±0.4ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                           |
|          | 47.8±0.8ms                   | 47.2±0.6ms                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                            |
|          | 1.32±0.01s                   | 1.31±0.01s                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                                          |
|          | 1.32±0.01s                   | 1.32±0.02s                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                           |
|          | 677±10ms                     | 689±10ms                  |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                                    |
|          | 668±20ms                     | 685±10ms                  |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                                     |
|          | 35.1±0.4ms                   | 35.1±0.6ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                                    |
|          | 35.8±0.6ms                   | 35.9±0.4ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                                     |
|          | 62.0±0.7ms                   | 62.5±0.9ms                |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                           |
|          | 62.8±0.8ms                   | 62.3±0.8ms                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                            |
|          | 66.4±0.8ms                   | 66.7±0.6ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                                       |
|          | 67.0±1ms                     | 66.8±0.8ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                                        |
|          | 61.5±0.7ms                   | 61.4±1ms                  |    1    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                                      |
|          | 62.4±1ms                     | 61.7±0.6ms                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                                       |
|          | 20.1±0.4ms                   | 19.8±0.3ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                                          |
|          | 23.8±0.4ms                   | 23.4±0.7ms                |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                           |
|          | 131±1ms                      | 133±2ms                   |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                                |
|          | 145±1ms                      | 145±2ms                   |    1    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                                 |
|          | 18.3±0.3ms                   | 18.1±0.4ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                                          |
|          | 22.4±0.7ms                   | 22.1±0.7ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                           |
|          | 18.2±0.5ms                   | 18.1±0.6ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                                          |
|          | 21.9±0.2ms                   | 21.6±0.2ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                           |
|          | 18.8±0.3ms                   | 18.7±0.6ms                |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                            |
|          | 23.0±0.5ms                   | 22.4±0.4ms                |    0.97 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                             |
|          | 34.9±0.4ms                   | 34.7±0.5ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                                        |
|          | 38.0±1ms                     | 38.3±0.9ms                |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                                         |
|          | 19.3±0.5ms                   | 19.7±0.6ms                |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                           |
|          | 22.9±0.4ms                   | 22.7±0.3ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                            |
|          | 19.4±0.6ms                   | 18.7±0.5ms                |    0.97 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                                         |
|          | 23.1±0.3ms                   | 22.8±0.4ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                                          |
|          | 18.7±0.4ms                   | 18.8±0.5ms                |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                            |
|          | 22.5±0.7ms                   | 22.9±0.7ms                |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                             |
|          | 558±4ms                      | 549±4ms                   |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                           |
|          | 561±6ms                      | 553±3ms                   |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                            |
|          | 148±2ms                      | 153±2ms                   |    1.03 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                                     |
|          | 168±1ms                      | 169±1ms                   |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                                      |
|          | 17.8±0.3ms                   | 17.7±0.6ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                                     |
|          | 21.7±0.6ms                   | 21.8±0.5ms                |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                                      |
|          | 21.3±0.4ms                   | 21.4±0.6ms                |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                            |
|          | 25.5±0.9ms                   | 24.8±0.4ms                |    0.97 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                             |
|          | 21.4±0.5ms                   | 21.7±0.6ms                |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                                        |
|          | 25.0±0.6ms                   | 25.2±0.5ms                |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                                         |
|          | 20.7±0.5ms                   | 20.7±0.4ms                |    1    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                                       |
|          | 24.6±0.6ms                   | 24.7±0.4ms                |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                                        |
|          | 82.9±0.6ms                   | 83.1±1ms                  |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                                |
|          | 83.5±1ms                     | 83.9±0.6ms                |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                                 |
|          | 95.4±0.4ms                   | 95.5±0.7ms                |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                                 |
|          | 96.5±1ms                     | 95.5±1ms                  |    0.99 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                                  |
|          | 59.1±0.7ms                   | 58.0±0.7ms                |    0.98 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                                 |
|          | 59.6±0.7ms                   | 59.3±1ms                  |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                                  |
|          | 29.6±0.7ms                   | 29.3±0.6ms                |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                                 |
|          | 33.3±0.6ms                   | 32.9±0.4ms                |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                                  |
|          | 31.7±0.6ms                   | 31.8±0.6ms                |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                                  |
|          | 35.2±0.7ms                   | 35.5±0.7ms                |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                                   |
|          | 26.0±0.3ms                   | 26.1±0.2ms                |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                                  |
|          | 30.1±0.4ms                   | 29.7±0.2ms                |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                                   |
|          | 326±3ms                      | 320±2ms                   |    0.98 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)                          |
|          | 346±4ms                      | 344±4ms                   |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                           |
|          | 1.12±0.01ms                  | 1.10±0.01ms               |    0.99 | cube.CubeCreation.time_create(False, 'construct')                                                      |
|          | 399±7μs                      | 393±5μs                   |    0.98 | cube.CubeCreation.time_create(False, 'instantiate')                                                    |
|          | 948±10μs                     | 942±10μs                  |    0.99 | cube.CubeCreation.time_create(True, 'construct')                                                       |
|          | 575±10μs                     | 567±5μs                   |    0.99 | cube.CubeCreation.time_create(True, 'instantiate')                                                     |
|          | 226±2ms                      | 224±3ms                   |    0.99 | cube.CubeEquality.time_equality(False, False, 'all_equal')                                             |
|          | 114±2ms                      | 113±2ms                   |    0.99 | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                                      |
|          | 233±3ms                      | 236±3ms                   |    1.01 | cube.CubeEquality.time_equality(False, False, 'data_inequality')                                       |
|          | 16.5±0.2μs                   | 16.4±0.2μs                |    0.99 | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                                   |
|          | 311±4ms                      | 309±4ms                   |    0.99 | cube.CubeEquality.time_equality(False, True, 'all_equal')                                              |
|          | 203±3ms                      | 201±3ms                   |    0.99 | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                                       |
|          | 320±4ms                      | 322±6ms                   |    1.01 | cube.CubeEquality.time_equality(False, True, 'data_inequality')                                        |
|          | 16.8±0.2μs                   | 16.5±0.3μs                |    0.98 | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                                    |
|          | 227±4ms                      | 222±1ms                   |    0.98 | cube.CubeEquality.time_equality(True, False, 'all_equal')                                              |
|          | 112±2ms                      | 113±2ms                   |    1.01 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                                       |
|          | 235±2ms                      | 233±2ms                   |    0.99 | cube.CubeEquality.time_equality(True, False, 'data_inequality')                                        |
|          | 53.3±0.4μs                   | 52.6±0.3μs                |    0.99 | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                                    |
|          | 311±2ms                      | 310±3ms                   |    1    | cube.CubeEquality.time_equality(True, True, 'all_equal')                                               |
|          | 202±3ms                      | 199±3ms                   |    0.98 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                                        |
|          | 319±4ms                      | 318±3ms                   |    1    | cube.CubeEquality.time_equality(True, True, 'data_inequality')                                         |
|          | 54.6±0.8μs                   | 54.5±1μs                  |    1    | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                                     |
|          | 401±2ns                      | 401±2ns                   |    1    | experimental.ugrid.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)                 |
|          | 278±2ms                      | 280±1ms                   |    1.01 | experimental.ugrid.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)                |
|          | 0.6                          | 0.6                       |    1    | experimental.ugrid.regions_combine.CombineRegionsComputeRealData.track_addedmem_compute_data(50)       |
|          | 57.3                         | 57.3                      |    1    | experimental.ugrid.regions_combine.CombineRegionsComputeRealData.track_addedmem_compute_data(500)      |
|          | 14.2±0.08ms                  | 14.3±0.2ms                |    1.01 | experimental.ugrid.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)              |
|          | 16.3±0.3ms                   | 15.9±0.3ms                |    0.98 | experimental.ugrid.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)             |
|          | 0.5                          | 0.5                       |    1    | experimental.ugrid.regions_combine.CombineRegionsCreateCube.track_addedmem_create_combined_cube(50)    |
|          | 11.8                         | 11.8                      |    1    | experimental.ugrid.regions_combine.CombineRegionsCreateCube.track_addedmem_create_combined_cube(500)   |
|          | 105±0.8ms                    | 105±1ms                   |    1    | experimental.ugrid.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)            |
|          | 733±6ms                      | 730±6ms                   |    1    | experimental.ugrid.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)           |
|          | 1.4                          | 1.4                       |    1    | experimental.ugrid.regions_combine.CombineRegionsFileStreamedCalc.track_addedmem_stream_file2file(50)  |
|          | 92.0                         | 92.0                      |    1    | experimental.ugrid.regions_combine.CombineRegionsFileStreamedCalc.track_addedmem_stream_file2file(500) |
|          | 66.5±1ms                     | 67.5±0.8ms                |    1.01 | experimental.ugrid.regions_combine.CombineRegionsSaveData.time_save(50)                                |
|          | 684±3ms                      | 686±4ms                   |    1    | experimental.ugrid.regions_combine.CombineRegionsSaveData.time_save(500)                               |
|          | 1.3                          | 1.3                       |    1    | experimental.ugrid.regions_combine.CombineRegionsSaveData.track_addedmem_save(50)                      |
|          | 92.0                         | 91.9                      |    1    | experimental.ugrid.regions_combine.CombineRegionsSaveData.track_addedmem_save(500)                     |
|          | 2.1752849999999997           | 2.1752849999999997        |    1    | experimental.ugrid.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                     |
|          | 216.01528499999998           | 216.01528499999998        |    1    | experimental.ugrid.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                    |
|          | 686±5μs                      | 673±10μs                  |    0.98 | import_iris.Iris.time__concatenate                                                                     |
|          | 182±2μs                      | 181±4μs                   |    1    | import_iris.Iris.time__constraints                                                                     |
|          | 112±1μs                      | 110±0.7μs                 |    0.99 | import_iris.Iris.time__data_manager                                                                    |
|          | 95.2±1μs                     | 95.4±1μs                  |    1    | import_iris.Iris.time__deprecation                                                                     |
|          | 135±0.7μs                    | 136±0.8μs                 |    1.01 | import_iris.Iris.time__lazy_data                                                                       |
|          | 897±2μs                      | 900±7μs                   |    1    | import_iris.Iris.time__merge                                                                           |
|          | 78.3±0.3μs                   | 77.5±0.5μs                |    0.99 | import_iris.Iris.time__representation                                                                  |
|          | 481±3μs                      | 483±6μs                   |    1    | import_iris.Iris.time_analysis                                                                         |
|          | 140±1μs                      | 142±3μs                   |    1.02 | import_iris.Iris.time_analysis__area_weighted                                                          |
|          | 109±0.8μs                    | 109±0.7μs                 |    0.99 | import_iris.Iris.time_analysis__grid_angles                                                            |
|          | 242±2μs                      | 244±4μs                   |    1.01 | import_iris.Iris.time_analysis__interpolation                                                          |
|          | 186±1μs                      | 186±1μs                   |    1    | import_iris.Iris.time_analysis__regrid                                                                 |
|          | 112±1μs                      | 112±0.8μs                 |    1    | import_iris.Iris.time_analysis__scipy_interpolate                                                      |
|          | 142±2μs                      | 139±1μs                   |    0.98 | import_iris.Iris.time_analysis_calculus                                                                |
|          | 327±2μs                      | 325±2μs                   |    1    | import_iris.Iris.time_analysis_cartography                                                             |
|          | 94.8±0.6μs                   | 94.7±0.6μs                |    1    | import_iris.Iris.time_analysis_geomerty                                                                |
|          | 216±2μs                      | 216±3μs                   |    1    | import_iris.Iris.time_analysis_maths                                                                   |
|          | 98.9±0.4μs                   | 97.1±1μs                  |    0.98 | import_iris.Iris.time_analysis_stats                                                                   |
|          | 176±2μs                      | 175±2μs                   |    0.99 | import_iris.Iris.time_analysis_trajectory                                                              |
|          | 304±3μs                      | 306±4μs                   |    1.01 | import_iris.Iris.time_aux_factory                                                                      |
|          | 85.6±1μs                     | 85.4±0.4μs                |    1    | import_iris.Iris.time_common                                                                           |
|          | 163±2μs                      | 163±2μs                   |    1    | import_iris.Iris.time_common_lenient                                                                   |
|          | 973±7μs                      | 981±7μs                   |    1.01 | import_iris.Iris.time_common_metadata                                                                  |
|          | 135±1μs                      | 134±1μs                   |    0.99 | import_iris.Iris.time_common_mixin                                                                     |
|          | 1.18±0ms                     | 1.18±0.01ms               |    1    | import_iris.Iris.time_common_resolve                                                                   |
|          | 201±2μs                      | 200±3μs                   |    0.99 | import_iris.Iris.time_config                                                                           |
|          | 116±0.8μs                    | 117±1μs                   |    1    | import_iris.Iris.time_coord_categorisation                                                             |
|          | 356±4μs                      | 355±3μs                   |    1    | import_iris.Iris.time_coord_systems                                                                    |
|          | 753±10μs                     | 743±4μs                   |    0.99 | import_iris.Iris.time_coords                                                                           |
|          | 669±10μs                     | 666±7μs                   |    1    | import_iris.Iris.time_cube                                                                             |
|          | 226±3μs                      | 227±3μs                   |    1.01 | import_iris.Iris.time_exceptions                                                                       |
|          | 78.9±1μs                     | 78.4±0.9μs                |    0.99 | import_iris.Iris.time_experimental                                                                     |
|          | 190±3μs                      | 189±2μs                   |    1    | import_iris.Iris.time_fileformats                                                                      |
|          | 249±1μs                      | 251±2μs                   |    1.01 | import_iris.Iris.time_fileformats__ff                                                                  |
|          | 2.67±0.03ms                  | 2.67±0.02ms               |    1    | import_iris.Iris.time_fileformats__ff_cross_references                                                 |
|          | 79.6±0.6μs                   | 79.6±0.6μs                |    1    | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                                     |
|          | 116±1μs                      | 118±2μs                   |    1.02 | import_iris.Iris.time_fileformats_abf                                                                  |
|          | 352±2μs                      | 354±2μs                   |    1    | import_iris.Iris.time_fileformats_cf                                                                   |
|          | 5.45±0.06ms                  | 5.43±0.06ms               |    1    | import_iris.Iris.time_fileformats_dot                                                                  |
|          | 75.9±0.9μs                   | 75.3±0.5μs                |    0.99 | import_iris.Iris.time_fileformats_name                                                                 |
|          | 259±2μs                      | 259±2μs                   |    1    | import_iris.Iris.time_fileformats_name_loaders                                                         |
|          | 120±0.6μs                    | 118±0.8μs                 |    0.99 | import_iris.Iris.time_fileformats_netcdf                                                               |
|          | 122±0.9μs                    | 124±0.9μs                 |    1.01 | import_iris.Iris.time_fileformats_nimrod                                                               |
|          | 213±1μs                      | 211±3μs                   |    0.99 | import_iris.Iris.time_fileformats_nimrod_load_rules                                                    |
|          | 780±3μs                      | 777±1μs                   |    1    | import_iris.Iris.time_fileformats_pp                                                                   |
|          | 180±1μs                      | 182±2μs                   |    1.01 | import_iris.Iris.time_fileformats_pp_load_rules                                                        |
|          | 135±2μs                      | 133±3μs                   |    0.98 | import_iris.Iris.time_fileformats_pp_save_rules                                                        |
|          | 511±3μs                      | 511±4μs                   |    1    | import_iris.Iris.time_fileformats_rules                                                                |
|          | 226±4μs                      | 222±3μs                   |    0.99 | import_iris.Iris.time_fileformats_structured_array_identification                                      |
|          | 84.7±0.5μs                   | 84.5±0.3μs                |    1    | import_iris.Iris.time_fileformats_um                                                                   |
|          | 161±1μs                      | 162±0.7μs                 |    1    | import_iris.Iris.time_fileformats_um__fast_load                                                        |
|          | 139±2μs                      | 138±1μs                   |    0.99 | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                                      |
|          | 76.8±1μs                     | 76.2±0.4μs                |    0.99 | import_iris.Iris.time_fileformats_um__ff_replacement                                                   |
|          | 82.7±0.7μs                   | 82.5±0.6μs                |    1    | import_iris.Iris.time_fileformats_um__optimal_array_structuring                                        |
|          | 976±10μs                     | 969±2μs                   |    0.99 | import_iris.Iris.time_fileformats_um_cf_map                                                            |
|          | 139±2μs                      | 137±0.8μs                 |    0.98 | import_iris.Iris.time_io                                                                               |
|          | 174±2μs                      | 173±2μs                   |    0.99 | import_iris.Iris.time_io_format_picker                                                                 |
|          | 204±2μs                      | 205±4μs                   |    1.01 | import_iris.Iris.time_iris                                                                             |
|          | 129±1μs                      | 129±2μs                   |    1    | import_iris.Iris.time_iterate                                                                          |
|          | 8.53±0.1ms                   | 8.47±0.06ms               |    0.99 | import_iris.Iris.time_palette                                                                          |
|          | 2.24±0.05ms                  | 2.20±0.03ms               |    0.98 | import_iris.Iris.time_plot                                                                             |
|          | 104±0.7μs                    | 103±0.8μs                 |    0.99 | import_iris.Iris.time_quickplot                                                                        |
|          | 2.12±0.01ms                  | 2.11±0.01ms               |    0.99 | import_iris.Iris.time_std_names                                                                        |
|          | 1.78±0.01ms                  | 1.76±0.04ms               |    0.99 | import_iris.Iris.time_symbols                                                                          |
|          | 33.6±0.9ms                   | 34.2±0.4ms                |    1.02 | import_iris.Iris.time_tests                                                                            |
|          | 229±1μs                      | 229±2μs                   |    1    | import_iris.Iris.time_third_party_cartopy                                                              |
|          | 4.80±0.02ms                  | 4.88±0.06ms               |    1.02 | import_iris.Iris.time_third_party_cf_units                                                             |
|          | 108±0.6μs                    | 107±1μs                   |    0.99 | import_iris.Iris.time_third_party_cftime                                                               |
|          | 2.76±0.02ms                  | 2.81±0.02ms               |    1.02 | import_iris.Iris.time_third_party_matplotlib                                                           |
|          | 1.06±0.01ms                  | 1.06±0.01ms               |    1    | import_iris.Iris.time_third_party_numpy                                                                |
|          | 158±1μs                      | 158±0.7μs                 |    1    | import_iris.Iris.time_third_party_scipy                                                                |
|          | 102±0.9μs                    | 100±0.4μs                 |    0.98 | import_iris.Iris.time_time                                                                             |
|          | 324±4μs                      | 318±2μs                   |    0.98 | import_iris.Iris.time_util                                                                             |
|          | 75.2±1μs                     | 72.7±0.8μs                |    0.97 | iterate.IZip.time_izip                                                                                 |
|          | 7.97±0.07ms                  | 7.95±0.03ms               |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                             |
|          | 23.5±0.2ms                   | 23.7±0.4ms                |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                                         |
|          | 8.79±0.07ms                  | 8.75±0.06ms               |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                             |
|          | 7.93±0.04ms                  | 7.92±0.02ms               |    1    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                              |
|          | 20.8±0.2ms                   | 21.2±0.2ms                |    1.02 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                                          |
|          | 8.76±0.03ms                  | 8.76±0.04ms               |    1    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                              |
|          | 1.34±0.01s                   | 1.34±0.01s                |    1    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                               |
|          | 21.2±0.3ms                   | 20.5±0.1ms                |    0.97 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                           |
|          | 1.50±0.02s                   | 1.51±0.01s                |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                               |
|          | 1.35±0.01s                   | 1.34±0.01s                |    0.99 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                                |
|          | 20.5±0.3ms                   | 20.5±0.2ms                |    1    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                            |
|          | 1.51±0.01s                   | 1.50±0.01s                |    0.99 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                                |
|          | 3.84±0.03ms                  | 3.83±0.02ms               |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                                |
|          | 19.8±0.2ms                   | 19.7±0.2ms                |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                            |
|          | 4.14±0.04ms                  | 4.12±0.01ms               |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                                |
|          | 3.86±0.01ms                  | 3.88±0.08ms               |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                                 |
|          | 19.5±0.2ms                   | 19.7±0.3ms                |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                             |
|          | 4.15±0.03ms                  | 4.12±0.03ms               |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                                 |
|          | 33.3±1ms                     | 33.3±1ms                  |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                                          |
|          | 19.4±0.6ms                   | 19.9±0.5ms                |    1.03 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                                      |
|          | 13.8±2ms                     | 13.3±1ms                  |    0.97 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                                          |
|          | 26.1±2ms                     | 25.6±2ms                  |    0.98 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                           |
|          | 70.9±2ms                     | 70.5±2ms                  |    0.99 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                                       |
|          | 26.0±0.8ms                   | 26.0±2ms                  |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                           |
|          | 439±3ms                      | 438±3ms                   |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                            |
|          | 2.80±0.09ms                  | 2.89±0.1ms                |    1.03 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                                        |
|          | 447±2ms                      | 444±3ms                   |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                            |
|          | 447±2ms                      | 448±4ms                   |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                             |
|          | 2.90±0.1ms                   | 2.97±0.1ms                |    1.02 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                                         |
|          | 455±4ms                      | 454±2ms                   |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                             |
|          | 1.56±0.07ms                  | 1.53±0.06ms               |    0.98 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                             |
|          | 2.88±0.1ms                   | 2.90±0.1ms                |    1    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                                         |
|          | 1.53±0.05ms                  | 1.56±0.04ms               |    1.02 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                             |
|          | 1.55±0.08ms                  | 1.57±0.08ms               |    1.02 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                              |
|          | 2.83±0.1ms                   | 2.87±0.07ms               |    1.02 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                                          |
|          | 1.56±0.08ms                  | 1.49±0.06ms               |    0.96 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                              |
|          | 358±3ms                      | 356±3ms                   |    0.99 | load.ManyVars.time_many_var_load                                                                       |
|          | 8.08±0.04ms                  | 8.08±0.04ms               |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                                       |
|          | 8.95±0.07ms                  | 9.05±0.1ms                |    1.01 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                                       |
|          | 1.34±0.02s                   | 1.36±0.01s                |    1.02 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                                         |
|          | 1.51±0.02s                   | 1.52±0.01s                |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                                         |
|          | 3.93±0.07ms                  | 3.93±0.05ms               |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                            |
|          | 4.22±0.02ms                  | 4.29±0.06ms               |    1.02 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                            |
|          | 7.98±0.02ms                  | 7.99±0.1ms                |    1    | load.StructuredFF.time_structured_load((1280, 960, 5), False)                                          |
|          | 4.70±0.02ms                  | 4.71±0.04ms               |    1    | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                           |
|          | 1.34±0.02s                   | 1.32±0.01s                |    0.99 | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                            |
|          | 364±3ms                      | 365±4ms                   |    1    | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                             |
|          | 3.88±0.02ms                  | 3.88±0.02ms               |    1    | load.StructuredFF.time_structured_load((2, 2, 2), False)                                               |
|          | 3.52±0.02ms                  | 3.47±0.03ms               |    0.99 | load.StructuredFF.time_structured_load((2, 2, 2), True)                                                |
|          | 144±1ms                      | 143±1ms                   |    1    | load.TimeConstraint.time_time_constraint(20, 'FF')                                                     |
|          | 23.3±0.5ms                   | 23.0±0.4ms                |    0.98 | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                                 |
|          | 159±1ms                      | 159±2ms                   |    1    | load.TimeConstraint.time_time_constraint(20, 'PP')                                                     |
|          | 28.5±0.1ms                   | 28.4±0.6ms                |    1    | load.TimeConstraint.time_time_constraint(3, 'FF')                                                      |
|          | 22.6±0.3ms                   | 22.6±0.09ms               |    1    | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                                  |
|          | 30.7±0.3ms                   | 30.8±0.2ms                |    1    | load.TimeConstraint.time_time_constraint(3, 'PP')                                                      |
|          | 17.5±0.5ms                   | 17.2±0.4ms                |    0.98 | load.ugrid.BasicLoading.time_load_file(1)                                                              |
|          | 40.9±0.6ms                   | 41.8±0.6ms                |    1.02 | load.ugrid.BasicLoading.time_load_file(200000)                                                         |
|          | 14.2±0.2ms                   | 14.4±0.4ms                |    1.01 | load.ugrid.BasicLoading.time_load_mesh(1)                                                              |
|          | 23.1±0.7ms                   | 22.2±0.4ms                |    0.96 | load.ugrid.BasicLoading.time_load_mesh(200000)                                                         |
|          | 17.3±0.3ms                   | 17.4±0.4ms                |    1.01 | load.ugrid.BasicLoadingTime.time_load_file(1)                                                          |
|          | 20.8±0.5ms                   | 20.4±0.6ms                |    0.98 | load.ugrid.BasicLoadingTime.time_load_file(200000)                                                     |
|          | 14.0±0.4ms                   | 14.0±0.2ms                |    1    | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                                          |
|          | 17.0±0.4ms                   | 16.6±0.2ms                |    0.98 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                                     |
|          | 18.7±0.6ms                   | 18.3±0.3ms                |    0.98 | load.ugrid.Callback.time_load_file_callback(1)                                                         |
|          | 49.8±0.4ms                   | 49.9±0.4ms                |    1    | load.ugrid.Callback.time_load_file_callback(200000)                                                    |
|          | 18.7±0.4ms                   | 18.3±0.2ms                |    0.98 | load.ugrid.CallbackTime.time_load_file_callback(1)                                                     |
|          | 21.9±0.6ms                   | 22.3±0.3ms                |    1.02 | load.ugrid.CallbackTime.time_load_file_callback(200000)                                                |
|          | 2.82±0.2ms                   | 2.69±0.09ms               |    0.95 | load.ugrid.DataRealisation.time_realise_data(10000)                                                    |
|          | 4.78±1ms                     | 5.40±0.9ms                |    1.13 | load.ugrid.DataRealisation.time_realise_data(200000)                                                   |
|          | 39.2±2ms                     | 38.4±1ms                  |    0.98 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                                |
|          | 824±7ms                      | 818±4ms                   |    0.99 | load.ugrid.DataRealisationTime.time_realise_data(200000)                                               |
|          | 189±2ms                      | 188±2ms                   |    0.99 | merge_concat.Concatenate.time_concatenate                                                              |
|          | 226.9                        | 226.9                     |    1    | merge_concat.Concatenate.track_mem_merge                                                               |
|          | 48.2±1ms                     | 47.6±0.6ms                |    0.99 | merge_concat.Merge.time_merge                                                                          |
|          | 10.9                         | 10.9                      |    1    | merge_concat.Merge.track_mem_merge                                                                     |
|          | 6.58±0.03ms                  | 6.55±0.04ms               |    1    | plot.AuxSort.time_aux_sort                                                                             |
|          | 78.1±3ms                     | 78.8±3ms                  |    1.01 | regridding.CurvilinearRegridding.time_regrid_pic                                                       |
|          | 144.8                        | 144.8                     |    1    | regridding.CurvilinearRegridding.track_mem_regrid_pic                                                  |
|          | 98.2±0.7ms                   | 98.4±0.8ms                |    1    | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                              |
|          | 48.0±2ms                     | 48.8±1ms                  |    1.02 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                                     |
|          | 111.5                        | 111.5                     |    1    | regridding.HorizontalChunkedRegridding.track_mem_regrid_area_w                                         |
|          | 150.6                        | 150.6                     |    1    | regridding.HorizontalChunkedRegridding.track_mem_regrid_area_w_new_grid                                |
|          | 4.07±0.1ms                   | 4.04±0.07ms               |    0.99 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                                       |
|          | 71.2±0.6ms                   | 72.1±1ms                  |    1.01 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                                        |
|          | 53.1±1ms                     | 53.8±0.8ms                |    1.01 | save.NetcdfSave.time_netcdf_save_cube(600, False)                                                      |
|          | 572±4ms                      | 578±5ms                   |    1.01 | save.NetcdfSave.time_netcdf_save_cube(600, True)                                                       |
|          | 89.1±0.6ns                   | 89.0±0.3ns                |    1    | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                                       |
|          | 55.4±0.7ms                   | 55.7±0.8ms                |    1.01 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                                        |
|          | 90.7±1ns                     | 90.5±0.4ns                |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                                      |
|          | 507±2ms                      | 507±1ms                   |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                                       |
|          | 0.3                          | 0.3                       |    1    | save.NetcdfSave.track_addedmem_netcdf_save(50, False)                                                  |
|          | 0.3                          | 0.3                       |    1    | save.NetcdfSave.track_addedmem_netcdf_save(600, False)                                                 |
|          | 231.1                        | 214.6                     |    0.93 | save.NetcdfSave.track_addedmem_netcdf_save(600, True)                                                  |
|          | 41.8±0.6ms                   | 42.4±1ms                  |    1.02 | stats.PearsonR.time_lazy                                                                               |
|          | 19.1±0.3ms                   | 18.9±0.2ms                |    0.99 | stats.PearsonR.time_real                                                                               |
|          | 19.8                         | 19.5                      |    0.98 | stats.PearsonR.track_lazy                                                                              |
|          | 17.8                         | 17.8                      |    1    | stats.PearsonR.track_real                                                                              |
|          | 23.8±0.9ms                   | 24.2±0.9ms                |    1.02 | trajectory.TrajectoryInterpolation.time_trajectory_linear                                              |
|          | 58.1±0.4ms                   | 58.3±0.6ms                |    1    | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                             |
|          | 32.1                         | 32.1                      |    1    | trajectory.TrajectoryInterpolation.track_trajectory_linear                                             |
|          | 21.6                         | 21.6                      |    1    | trajectory.TrajectoryInterpolation.track_trajectory_nearest                                            |

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