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@trexfeathers trexfeathers commented Jun 12, 2025

🚀 Pull Request

Description

Closes #891

Concerns

  • Circular imports - didn't happen
  • Documentation
  • Performance regressions - tested locally, but just confirming via CI...

To-do

  • Agree: do we want to treat anything else like this e.g. CubeList?
  • What's New entry

Consult Iris pull request check list


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

@trexfeathers trexfeathers added benchmark_this Request that this pull request be benchmarked to check if it introduces performance shifts and removed benchmark_this Request that this pull request be benchmarked to check if it introduces performance shifts labels Jun 12, 2025
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codecov bot commented Jun 12, 2025

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.87%. Comparing base (3fe8169) to head (af859e3).

Additional details and impacted files
@@           Coverage Diff           @@
##             main    #6508   +/-   ##
=======================================
  Coverage   89.87%   89.87%           
=======================================
  Files          90       90           
  Lines       23908    23909    +1     
  Branches     4459     4459           
=======================================
+ Hits        21487    21488    +1     
  Misses       1669     1669           
  Partials      752      752           

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⏱️ Performance Benchmark Report: 345fa11

Performance shifts

Full benchmark results

Benchmarks that have stayed the same:

| Change   | Before [3fe81690]    | After [345fa119]    |   Ratio | Benchmark (Parameter)                                                                       |
|----------|----------------------|---------------------|---------|---------------------------------------------------------------------------------------------|
|          | 20.8±0.3ms           | 21.2±0.2ms          |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 53.1±1ms             | 52.9±0.6ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 35.0±0.5ms           | 35.2±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                    |
|          | 172±3ms              | 167±2ms             |    0.97 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                     |
|          | 23.0±0.3ms           | 23.1±0.3ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 32.5±0.6ms           | 32.0±0.3ms          |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 23.4±0.3ms           | 23.2±0.4ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 31.9±0.7ms           | 32.5±0.3ms          |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 21.0±0.4ms           | 21.4±0.4ms          |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 45.1±1ms             | 45.7±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 126±0.8ms            | 127±1ms             |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 128±2ms              | 127±1ms             |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 22.1±0.2ms           | 22.0±0.2ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 49.5±1ms             | 48.5±0.5ms          |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 23.5±0.1ms           | 23.6±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 58.3±0.9ms           | 58.1±0.9ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 20.8±0.2ms           | 21.0±0.4ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 45.2±0.9ms           | 45.1±1ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.09±0.02s           | 1.08±0.01s          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.08±0.01s           | 1.07±0.01s          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 220±4ms              | 217±2ms             |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 354±9ms              | 354±5ms             |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 21.9±0.3ms           | 22.1±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 30.4±0.4ms           | 30.5±0.3ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 22.2±0.2ms           | 22.3±0.4ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 59.2±1ms             | 59.5±2ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 23.4±0.2ms           | 23.1±0.5ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 62.3±1ms             | 62.2±1ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 23.4±0.1ms           | 23.1±0.3ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 57.7±2ms             | 58.1±0.5ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 7.66±0.1ms           | 7.84±0.09ms         |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 22.1±0.7ms           | 21.9±0.5ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 19.5±0.2ms           | 19.7±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                     |
|          | 125±1ms              | 126±1ms             |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                      |
|          | 8.03±0.09ms          | 8.07±0.07ms         |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 20.1±0.6ms           | 20.1±0.4ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 7.89±0.05ms          | 7.99±0.1ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 20.3±0.5ms           | 19.8±0.4ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 7.57±0.1ms           | 7.64±0.09ms         |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 20.3±0.5ms           | 20.2±0.3ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 24.1±0.2ms           | 24.4±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 34.6±0.5ms           | 33.8±0.7ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 7.90±0.1ms           | 8.04±0.05ms         |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 21.2±0.6ms           | 20.8±0.7ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 9.28±0.1ms           | 9.34±0.08ms         |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 23.3±0.6ms           | 23.2±0.4ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 7.59±0.1ms           | 7.65±0.07ms         |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 20.5±0.6ms           | 20.0±0.3ms          |    0.97 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 532±3ms              | 528±2ms             |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 539±4ms              | 534±1ms             |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 45.5±0.6ms           | 46.6±0.7ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                          |
|          | 134±2ms              | 134±2ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                           |
|          | 7.85±0.1ms           | 8.07±0.04ms         |    1.03 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 19.8±0.5ms           | 20.0±0.1ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 7.89±0.04ms          | 7.85±0.05ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 22.8±0.7ms           | 22.7±0.4ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 8.18±0.1ms           | 8.21±0.1ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 22.2±0.9ms           | 21.8±0.6ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 8.30±0.06ms          | 8.29±0.1ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 21.6±0.5ms           | 21.7±0.5ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 22.6±0.2ms           | 22.8±0.5ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 82.8±2ms             | 83.4±3ms            |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 22.4±0.2ms           | 22.9±0.4ms          |    1.02 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 95.6±1ms             | 95.1±2ms            |    0.99 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 21.2±0.2ms           | 21.6±0.3ms          |    1.02 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 55.4±1ms             | 54.9±0.6ms          |    0.99 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 8.18±0.07ms          | 8.21±0.07ms         |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 27.0±0.6ms           | 27.0±0.5ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 7.98±0.07ms          | 8.05±0.1ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 28.9±0.4ms           | 28.5±0.4ms          |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 7.79±0.1ms           | 7.79±0.05ms         |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 22.8±0.5ms           | 22.7±0.7ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 215±3ms              | 215±2ms             |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 272±3ms              | 273±4ms             |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.14±0.01ms          | 1.15±0.02ms         |    1.01 | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 397±6μs              | 396±4μs             |    1    | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 954±10μs             | 960±10μs            |    1.01 | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 577±10μs             | 570±4μs             |    0.99 | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 86.4±1ms             | 86.1±1ms            |    1    | cube.CubeEquality.time_equality(False, False, 'all_equal')                                  |
|          | 25.4±0.2ms           | 25.8±0.7ms          |    1.02 | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                           |
|          | 100±2ms              | 101±2ms             |    1.01 | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 17.4±0.4μs           | 17.2±0.2μs          |    0.99 | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 88.2±2ms             | 88.1±1ms            |    1    | cube.CubeEquality.time_equality(False, True, 'all_equal')                                   |
|          | 27.5±0.9ms           | 27.2±1ms            |    0.99 | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                            |
|          | 105±0.9ms            | 103±1ms             |    0.99 | cube.CubeEquality.time_equality(False, True, 'data_inequality')                             |
|          | 17.4±0.2μs           | 17.2±0.3μs          |    0.99 | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 173±2ms              | 171±2ms             |    0.99 | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 67.7±0.7ms           | 68.2±1ms            |    1.01 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                            |
|          | 200±2ms              | 199±2ms             |    1    | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 53.0±0.5μs           | 51.9±0.4μs          |    0.98 | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 242±3ms              | 241±2ms             |    1    | cube.CubeEquality.time_equality(True, True, 'all_equal')                                    |
|          | 139±3ms              | 137±1ms             |    0.99 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                             |
|          | 273±3ms              | 269±2ms             |    0.99 | cube.CubeEquality.time_equality(True, True, 'data_inequality')                              |
|          | 56.3±0.7μs           | 56.0±0.3μs          |    1    | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 826±20μs             | 812±10μs            |    0.98 | import_iris.Iris.time__concatenate                                                          |
|          | 184±1μs              | 184±2μs             |    1    | import_iris.Iris.time__constraints                                                          |
|          | 113±0.7μs            | 114±2μs             |    1.01 | import_iris.Iris.time__data_manager                                                         |
|          | 92.2±0.3μs           | 91.9±0.6μs          |    1    | import_iris.Iris.time__deprecation                                                          |
|          | 164±2μs              | 160±0.6μs           |    0.97 | import_iris.Iris.time__lazy_data                                                            |
|          | 907±5μs              | 907±5μs             |    1    | import_iris.Iris.time__merge                                                                |
|          | 74.5±0.5μs           | 74.2±0.3μs          |    1    | import_iris.Iris.time__representation                                                       |
|          | 607±3μs              | 605±2μs             |    1    | import_iris.Iris.time_analysis                                                              |
|          | 140±0.8μs            | 139±2μs             |    1    | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 106±2μs              | 105±2μs             |    0.99 | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 248±1μs              | 248±3μs             |    1    | import_iris.Iris.time_analysis__interpolation                                               |
|          | 190±1μs              | 188±3μs             |    0.99 | import_iris.Iris.time_analysis__regrid                                                      |
|          | 109±0.9μs            | 110±0.8μs           |    1    | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 139±3μs              | 135±0.4μs           |    0.97 | import_iris.Iris.time_analysis_calculus                                                     |
|          | 321±3μs              | 322±4μs             |    1    | import_iris.Iris.time_analysis_cartography                                                  |
|          | 91.9±0.5μs           | 90.7±0.8μs          |    0.99 | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 209±1μs              | 210±1μs             |    1.01 | import_iris.Iris.time_analysis_maths                                                        |
|          | 94.4±0.6μs           | 93.6±0.4μs          |    0.99 | import_iris.Iris.time_analysis_stats                                                        |
|          | 169±0.6μs            | 170±2μs             |    1.01 | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 307±0.9μs            | 312±3μs             |    1.02 | import_iris.Iris.time_aux_factory                                                           |
|          | 80.4±0.5μs           | 81.0±0.3μs          |    1.01 | import_iris.Iris.time_common                                                                |
|          | 158±0.9μs            | 159±2μs             |    1    | import_iris.Iris.time_common_lenient                                                        |
|          | 1.35±0ms             | 1.35±0.02ms         |    1.01 | import_iris.Iris.time_common_metadata                                                       |
|          | 168±3μs              | 169±1μs             |    1.01 | import_iris.Iris.time_common_mixin                                                          |
|          | 1.16±0ms             | 1.17±0.01ms         |    1.01 | import_iris.Iris.time_common_resolve                                                        |
|          | 197±4μs              | 197±2μs             |    1    | import_iris.Iris.time_config                                                                |
|          | 127±1μs              | 127±2μs             |    1    | import_iris.Iris.time_coord_categorisation                                                  |
|          | 376±3μs              | 387±6μs             |    1.03 | import_iris.Iris.time_coord_systems                                                         |
|          | 750±3μs              | 754±6μs             |    1.01 | import_iris.Iris.time_coords                                                                |
|          | 627±3μs              | 623±8μs             |    0.99 | import_iris.Iris.time_cube                                                                  |
|          | 246±1μs              | 244±2μs             |    0.99 | import_iris.Iris.time_exceptions                                                            |
|          | 75.4±0.9μs           | 74.5±0.4μs          |    0.99 | import_iris.Iris.time_experimental                                                          |
|          | 180±0.8μs            | 182±1μs             |    1.01 | import_iris.Iris.time_fileformats                                                           |
|          | 253±2μs              | 259±3μs             |    1.02 | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.63±0.02ms          | 2.64±0.01ms         |    1    | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 76.0±0.8μs           | 76.6±0.8μs          |    1.01 | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 112±0.9μs            | 113±1μs             |    1.01 | import_iris.Iris.time_fileformats_abf                                                       |
|          | 438±8μs              | 440±10μs            |    1.01 | import_iris.Iris.time_fileformats_cf                                                        |
|          | 4.70±0.03ms          | 4.63±0.05ms         |    0.98 | import_iris.Iris.time_fileformats_dot                                                       |
|          | 71.1±2μs             | 72.4±2μs            |    1.02 | import_iris.Iris.time_fileformats_name                                                      |
|          | 249±0.7μs            | 248±7μs             |    1    | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 112±2μs              | 113±0.7μs           |    1    | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 120±2μs              | 120±1μs             |    1    | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 207±2μs              | 208±2μs             |    1.01 | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 787±4μs              | 791±20μs            |    1.01 | import_iris.Iris.time_fileformats_pp                                                        |
|          | 175±2μs              | 173±3μs             |    0.98 | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 136±2μs              | 132±2μs             |    0.97 | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 544±6μs              | 543±3μs             |    1    | import_iris.Iris.time_fileformats_rules                                                     |
|          | 224±4μs              | 219±2μs             |    0.98 | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 79.9±0.8μs           | 80.7±0.7μs          |    1.01 | import_iris.Iris.time_fileformats_um                                                        |
|          | 157±0.8μs            | 156±0.9μs           |    0.99 | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 137±0.8μs            | 135±0.8μs           |    0.99 | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 72.5±0.7μs           | 72.1±0.3μs          |    0.99 | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 79.0±0.9μs           | 77.9±0.2μs          |    0.99 | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 970±4μs              | 970±8μs             |    1    | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 139±3μs              | 136±0.8μs           |    0.98 | import_iris.Iris.time_io                                                                    |
|          | 179±2μs              | 176±1μs             |    0.98 | import_iris.Iris.time_io_format_picker                                                      |
|          | 211±1μs              | 211±0.9μs           |    1    | import_iris.Iris.time_iris                                                                  |
|          | 125±0.8μs            | 126±3μs             |    1    | import_iris.Iris.time_iterate                                                               |
|          | 8.22±0.05ms          | 8.18±0.1ms          |    1    | import_iris.Iris.time_palette                                                               |
|          | 1.78±0.01ms          | 1.77±0.01ms         |    0.99 | import_iris.Iris.time_plot                                                                  |
|          | 217±3μs              | 217±2μs             |    1    | import_iris.Iris.time_quickplot                                                             |
|          | 2.18±0.02ms          | 2.25±0.02ms         |    1.03 | import_iris.Iris.time_std_names                                                             |
|          | 1.88±0.02ms          | 1.83±0.01ms         |    0.97 | import_iris.Iris.time_symbols                                                               |
|          | 34.5±0.4ms           | 35.1±0.6ms          |    1.02 | import_iris.Iris.time_tests                                                                 |
|          | 252±1μs              | 251±1μs             |    0.99 | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 5.08±0.05ms          | 5.05±0.03ms         |    0.99 | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 117±2μs              | 117±0.9μs           |    1    | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.74±0.01ms          | 2.73±0.02ms         |    1    | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 1.30±0ms             | 1.30±0.01ms         |    0.99 | import_iris.Iris.time_third_party_numpy                                                     |
|          | 168±3μs              | 167±0.8μs           |    1    | import_iris.Iris.time_third_party_scipy                                                     |
|          | 98.4±0.4μs           | 98.6±2μs            |    1    | import_iris.Iris.time_time                                                                  |
|          | 343±2μs              | 342±2μs             |    1    | import_iris.Iris.time_util                                                                  |
|          | 72.5±1μs             | 71.9±0.4μs          |    0.99 | iterate.IZip.time_izip                                                                      |
|          | 9.70±0.07ms          | 9.69±0.2ms          |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 16.8±0.2ms           | 16.2±0.4ms          |    0.97 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 9.86±0.09ms          | 9.85±0.08ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 9.76±0.2ms           | 9.58±0.06ms         |    0.98 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 13.6±0.3ms           | 13.4±0.2ms          |    0.99 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 9.78±0.09ms          | 9.67±0.07ms         |    0.99 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.46±0.01s           | 1.46±0.01s          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 11.9±0.07ms          | 12.2±0.2ms          |    1.02 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                |
|          | 1.47±0.01s           | 1.48±0.01s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.44±0.01s           | 1.45±0.01s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 12.2±0.2ms           | 12.0±0.2ms          |    0.99 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                 |
|          | 1.47±0.01s           | 1.48±0.01s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.18±0.03ms          | 5.13±0.05ms         |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 11.8±0.1ms           | 11.8±0.04ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                 |
|          | 5.15±0.02ms          | 5.12±0.05ms         |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.16±0.03ms          | 5.11±0.07ms         |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 12.1±0.3ms           | 11.8±0.2ms          |    0.98 | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                  |
|          | 5.12±0.02ms          | 5.12±0.04ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 24.3±2ms             | 23.5±1ms            |    0.97 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 27.5±0.3ms           | 27.4±0.3ms          |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 12.6±1ms             | 11.9±1ms            |    0.95 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 28.6±1ms             | 28.7±1ms            |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 71.3±3ms             | 71.3±3ms            |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                            |
|          | 27.9±1ms             | 28.2±1ms            |    1.01 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 607±4ms              | 606±4ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 3.46±0.2ms           | 3.58±0.1ms          |    1.03 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                             |
|          | 608±7ms              | 610±3ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 615±6ms              | 614±3ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 3.54±0.07ms          | 3.63±0.1ms          |    1.02 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                              |
|          | 616±3ms              | 616±8ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 2.08±0.08ms          | 2.01±0.04ms         |    0.96 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 3.48±0.1ms           | 3.58±0.2ms          |    1.03 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                              |
|          | 2.08±0.06ms          | 2.00±0.04ms         |    0.97 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 2.20±0.06ms          | 2.05±0.03ms         |    0.93 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 3.49±0.07ms          | 3.54±0.07ms         |    1.01 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                               |
|          | 2.12±0.09ms          | 2.04±0.04ms         |    0.96 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 346±4ms              | 341±1ms             |    0.99 | load.ManyCubes.time_many_cube_load                                                          |
|          | 86.2±1ms             | 87.5±1ms            |    1.02 | load.ManyVars.time_many_var_load                                                            |
|          | 9.72±0.02ms          | 9.73±0.05ms         |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 9.76±0.03ms          | 9.78±0.09ms         |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.48±0.01s           | 1.47±0.01s          |    0.99 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.48±0.01s           | 1.49±0.01s          |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.24±0.04ms          | 5.17±0.04ms         |    0.99 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.13±0.02ms          | 5.24±0.06ms         |    1.02 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 8.73±0.1ms           | 8.74±0.07ms         |    1    | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 5.51±0.02ms          | 5.57±0.02ms         |    1.01 | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.44±0.01s           | 1.44±0.01s          |    1    | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 419±5ms              | 428±4ms             |    1.02 | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.26±0.02ms          | 4.23±0.05ms         |    0.99 | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.16±0.01ms          | 4.16±0.03ms         |    1    | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 158±2ms              | 159±2ms             |    1.01 | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 14.9±0.06ms          | 14.9±0.2ms          |    1    | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 163±4ms              | 158±2ms             |    0.97 | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 31.9±0.1ms           | 32.0±0.4ms          |    1    | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 14.6±0.2ms           | 14.7±0.1ms          |    1    | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 31.9±0.2ms           | 31.8±0.2ms          |    1    | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 14.9±0.3ms           | 14.8±0.4ms          |    0.99 | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 45.3±1ms             | 44.7±0.7ms          |    0.99 | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 9.03±0.4ms           | 8.89±0.2ms          |    0.98 | load.ugrid.BasicLoading.time_load_mesh(1)                                                   |
|          | 16.2±0.7ms           | 15.9±0.3ms          |    0.98 | load.ugrid.BasicLoading.time_load_mesh(200000)                                              |
|          | 15.2±0.3ms           | 15.0±0.3ms          |    0.99 | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 15.1±0.3ms           | 15.2±0.4ms          |    1    | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 8.75±0.4ms           | 8.95±0.4ms          |    1.02 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                               |
|          | 11.3±0.2ms           | 11.2±0.3ms          |    0.99 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                          |
|          | 16.0±0.2ms           | 15.8±0.3ms          |    0.99 | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 54.7±0.7ms           | 55.2±0.6ms          |    1.01 | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 16.2±0.3ms           | 16.0±0.2ms          |    0.99 | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 17.0±0.3ms           | 17.1±0.5ms          |    1    | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 3.37±0.1ms           | 3.55±0.1ms          |    1.05 | load.ugrid.DataRealisation.time_realise_data(10000)                                         |
|          | 6.35±0.1ms           | 6.57±0.2ms          |    1.03 | load.ugrid.DataRealisation.time_realise_data(200000)                                        |
|          | 36.8±1ms             | 37.8±2ms            |    1.03 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 801±8ms              | 792±9ms             |    0.99 | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 1.58±0.02s           | 1.59±0.06s          |    1.01 | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 431±5ms              | 434±6ms             |    1.01 | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 2.42±0G              | 2.42±0G             |    1    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 121±6M               | 121±1M              |    1    | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 38.9±4ms             | 37.7±4ms            |    0.97 | merge_concat.Merge.time_merge                                                               |
|          | 126±0.02M            | 126±0.02M           |    1    | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 364±4ns              | 362±3ns             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 199±1ms              | 197±2ms             |    0.99 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 772±0.5k             | 772±0.5k            |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(50)       |
|          | 60.2±0M              | 60.2±0M             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(500)      |
|          | 16.5±0.3ms           | 16.2±0.1ms          |    0.98 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 20.2±0.6ms           | 19.7±0.2ms          |    0.98 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 1.27±0.07M           | 1.27±0.04M          |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 25±0.07M             | 25±0.04M            |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 117±1ms              | 115±0.7ms           |    0.98 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)         |
|          | 590±4ms              | 577±5ms             |    0.98 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.47±0.04M           | 1.51±0.03M          |    1.03 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.5±0.1M            | 96.5±0.03M          |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 75.3±2ms             | 74.7±2ms            |    0.99 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                             |
|          | 532±10ms             | 532±7ms             |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.44±0.03M           | 1.41±0.03M          |    0.98 | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.5±0.04M           | 96.5±0.03M          |    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)                 |
|          | 6.80±0.1ms           | 6.95±0.2ms          |    1.02 | plot.AuxSort.time_aux_sort                                                                  |
|          | 83.1±1ms             | 78.2±4ms            |    0.94 | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M               | 136±3M              |    1    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 106±4ms              | 96.2±6ms            |    0.9  | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 61.4±2ms             | 59.7±1ms            |    0.97 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 107±0.04M            | 107±0.06M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.04M            | 147±0.04M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 4.88±0.03ms          | 4.67±0.05ms         |    0.96 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                            |
|          | 83.2±1ms             | 80.7±1ms            |    0.97 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                             |
|          | 42.6±0.8ms           | 42.2±0.4ms          |    0.99 | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 493±4ms              | 482±2ms             |    0.98 | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 86.4±0.2ns           | 86.5±1ns            |    1    | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 66.0±0.6ms           | 63.2±0.9ms          |    0.96 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                             |
|          | 87.4±0.9ns           | 87.4±2ns            |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 428±3ms              | 424±3ms             |    0.99 | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 31.6±0.4k            | 31.6±0.4k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.88±0.2M            | 1.82±0.2M           |    0.97 | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 31.6±0.4k            | 31.6±0.4k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 225±20M              | 225±30M             |    1    | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 40.0±0.5ms           | 38.8±0.3ms          |    0.97 | stats.PearsonR.time_lazy                                                                    |
|          | 9.77±0.2ms           | 9.29±0.2ms          |    0.95 | stats.PearsonR.time_real                                                                    |
|          | 29.7±1M              | 29.7±0.8M           |    1    | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.4±0.01M           | 18.4±0.01M          |    1    | stats.PearsonR.tracemalloc_real                                                             |
|          | 26.0±0.3ms           | 25.5±0.7ms          |    0.98 | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 62.0±0.4ms           | 61.9±0.4ms          |    1    | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.02M           | 17.6±0.02M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 7.75±0.02M           | 7.75±0.02M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Generated by GHA run 15612168437

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⏱️ Performance Benchmark Report: 345fa11

Performance shifts

Full benchmark results

Benchmarks that have stayed the same:

| Change   | Before [3fe81690]    | After [345fa119]    | Ratio   | Benchmark (Parameter)                                                                       |
|----------|----------------------|---------------------|---------|---------------------------------------------------------------------------------------------|
|          | 21.5±0.3ms           | 21.2±0.1ms          | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 54.1±1ms             | 54.0±0.7ms          | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 35.7±0.3ms           | 35.6±0.2ms          | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                    |
|          | 169±3ms              | 171±4ms             | 1.02    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                     |
|          | 23.5±0.2ms           | 23.6±0.2ms          | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 32.6±1ms             | 32.3±0.3ms          | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 23.8±0.1ms           | 23.3±0.3ms          | 0.98    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 33.0±0.3ms           | 32.0±0.3ms          | 0.97    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 21.4±0.2ms           | 21.5±0.3ms          | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 46.0±0.7ms           | 45.4±0.8ms          | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 128±0.5ms            | 127±0.9ms           | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 130±1ms              | 129±2ms             | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 22.1±0.2ms           | 22.6±0.3ms          | 1.02    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 50.0±1ms             | 49.8±1ms            | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 24.0±0.2ms           | 24.2±0.2ms          | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 59.9±1ms             | 58.6±1ms            | 0.98    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 21.6±0.1ms           | 21.0±0.1ms          | 0.97    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 46.5±1ms             | 45.5±1ms            | 0.98    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.08±0s              | 1.08±0.01s          | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.08±0s              | 1.07±0.01s          | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 222±3ms              | 218±1ms             | 0.98    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 361±6ms              | 348±8ms             | 0.96    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 22.4±0.4ms           | 22.7±0.2ms          | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 30.8±0.5ms           | 30.4±0.4ms          | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 22.6±0.3ms           | 22.7±0.4ms          | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 60.6±2ms             | 60.6±0.6ms          | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 23.4±0.2ms           | 23.3±0.4ms          | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 62.8±2ms             | 62.1±1ms            | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 23.5±0.3ms           | 23.8±0.4ms          | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 58.9±1ms             | 58.9±1ms            | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 7.77±0.06ms          | 7.92±0.09ms         | 1.02    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 22.2±0.5ms           | 22.2±0.5ms          | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 19.7±0.07ms          | 19.9±0.2ms          | 1.01    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                     |
|          | 128±2ms              | 126±2ms             | 0.98    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                      |
|          | 8.16±0.1ms           | 8.17±0.1ms          | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 20.4±0.4ms           | 20.1±0.5ms          | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 8.28±0.09ms          | 8.21±0.08ms         | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 20.3±0.6ms           | 20.1±0.6ms          | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 7.65±0.05ms          | 7.74±0.1ms          | 1.01    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 21.0±0.8ms           | 20.8±0.6ms          | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 24.5±0.2ms           | 24.5±0.4ms          | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 35.4±0.7ms           | 34.6±0.7ms          | 0.98    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 7.97±0.1ms           | 7.93±0.1ms          | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 21.7±0.8ms           | 20.7±0.6ms          | 0.95    | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 9.32±0.09ms          | 9.47±0.1ms          | 1.02    | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 24.3±0.9ms           | 23.6±0.5ms          | 0.97    | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 7.69±0.1ms           | 7.85±0.1ms          | 1.02    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 21.3±0.6ms           | 20.6±0.4ms          | 0.97    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 529±4ms              | 529±5ms             | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 536±3ms              | 537±3ms             | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 46.4±0.4ms           | 46.0±0.5ms          | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                          |
|          | 136±1ms              | 136±2ms             | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                           |
|          | 8.02±0.1ms           | 7.89±0.08ms         | 0.98    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 19.9±0.4ms           | 19.8±0.5ms          | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 8.05±0.2ms           | 8.04±0.2ms          | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 23.2±0.9ms           | 23.1±0.7ms          | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 8.30±0.1ms           | 8.28±0.1ms          | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 22.7±0.6ms           | 22.1±0.4ms          | 0.98    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 8.17±0.1ms           | 8.21±0.2ms          | 1.01    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 22.0±0.7ms           | 21.7±0.5ms          | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 22.8±0.3ms           | 23.3±0.2ms          | 1.02    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 83.6±2ms             | 84.3±2ms            | 1.01    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 23.1±0.2ms           | 23.2±0.4ms          | 1.00    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 97.3±2ms             | 96.8±2ms            | 0.99    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 21.6±0.09ms          | 21.9±0.2ms          | 1.02    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 56.9±0.6ms           | 57.3±1ms            | 1.01    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 8.20±0.07ms          | 8.29±0.1ms          | 1.01    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 28.0±0.7ms           | 27.8±0.7ms          | 0.99    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 8.09±0.08ms          | 8.15±0.1ms          | 1.01    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 29.7±0.7ms           | 29.5±0.6ms          | 0.99    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 8.00±0.06ms          | 7.87±0.1ms          | 0.98    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 23.1±0.6ms           | 23.0±0.8ms          | 1.00    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 216±2ms              | 217±3ms             | 1.01    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 280±2ms              | 276±3ms             | 0.99    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.16±0.01ms          | 1.15±0.02ms         | 0.99    | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 400±7μs              | 409±6μs             | 1.02    | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 979±10μs             | 958±10μs            | 0.98    | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 580±7μs              | 585±6μs             | 1.01    | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 85.9±1ms             | 87.1±1ms            | 1.01    | cube.CubeEquality.time_equality(False, False, 'all_equal')                                  |
|          | 26.0±1ms             | 25.8±0.6ms          | 0.99    | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                           |
|          | 100±2ms              | 101±2ms             | 1.01    | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 17.5±0.4μs           | 17.2±0.2μs          | 0.98    | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 87.9±2ms             | 87.8±2ms            | 1.00    | cube.CubeEquality.time_equality(False, True, 'all_equal')                                   |
|          | 27.6±0.9ms           | 27.1±0.5ms          | 0.98    | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                            |
|          | 103±1ms              | 101±2ms             | 0.99    | cube.CubeEquality.time_equality(False, True, 'data_inequality')                             |
|          | 17.3±0.3μs           | 17.4±0.3μs          | 1.01    | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 175±2ms              | 175±2ms             | 1.00    | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 69.1±0.7ms           | 68.2±2ms            | 0.99    | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                            |
|          | 201±3ms              | 200±2ms             | 1.00    | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 53.0±0.4μs           | 52.7±0.4μs          | 1.00    | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 245±4ms              | 248±5ms             | 1.01    | cube.CubeEquality.time_equality(True, True, 'all_equal')                                    |
|          | 142±3ms              | 143±3ms             | 1.00    | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                             |
|          | 279±4ms              | 270±4ms             | 0.97    | cube.CubeEquality.time_equality(True, True, 'data_inequality')                              |
|          | 54.8±0.4μs           | 55.9±0.3μs          | 1.02    | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 806±6μs              | 800±7μs             | 0.99    | import_iris.Iris.time__concatenate                                                          |
|          | 188±3μs              | 186±1μs             | 0.99    | import_iris.Iris.time__constraints                                                          |
|          | 115±1μs              | 115±1μs             | 1.00    | import_iris.Iris.time__data_manager                                                         |
|          | 92.9±0.5μs           | 93.3±1μs            | 1.00    | import_iris.Iris.time__deprecation                                                          |
|          | 163±7μs              | 162±4μs             | 1.00    | import_iris.Iris.time__lazy_data                                                            |
|          | 916±20μs             | 913±9μs             | 1.00    | import_iris.Iris.time__merge                                                                |
|          | 74.2±0.4μs           | 75.2±0.2μs          | 1.01    | import_iris.Iris.time__representation                                                       |
|          | 611±3μs              | 615±5μs             | 1.01    | import_iris.Iris.time_analysis                                                              |
|          | 139±1μs              | 141±0.9μs           | 1.01    | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 106±1μs              | 107±0.4μs           | 1.01    | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 249±2μs              | 246±2μs             | 0.99    | import_iris.Iris.time_analysis__interpolation                                               |
|          | 193±4μs              | 193±2μs             | 1.00    | import_iris.Iris.time_analysis__regrid                                                      |
|          | 112±1μs              | 111±0.7μs           | 0.99    | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 139±0.8μs            | 137±0.8μs           | 0.99    | import_iris.Iris.time_analysis_calculus                                                     |
|          | 327±4μs              | 329±4μs             | 1.01    | import_iris.Iris.time_analysis_cartography                                                  |
|          | 91.6±1μs             | 91.5±0.9μs          | 1.00    | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 221±7μs              | 218±2μs             | 0.99    | import_iris.Iris.time_analysis_maths                                                        |
|          | 94.2±0.6μs           | 94.9±0.8μs          | 1.01    | import_iris.Iris.time_analysis_stats                                                        |
|          | 171±2μs              | 171±2μs             | 1.00    | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 316±6μs              | 310±2μs             | 0.98    | import_iris.Iris.time_aux_factory                                                           |
|          | 81.8±0.7μs           | 81.1±0.6μs          | 0.99    | import_iris.Iris.time_common                                                                |
|          | 159±1μs              | 161±2μs             | 1.01    | import_iris.Iris.time_common_lenient                                                        |
|          | 1.35±0.02ms          | 1.36±0.01ms         | 1.00    | import_iris.Iris.time_common_metadata                                                       |
|          | 168±1μs              | 169±0.8μs           | 1.01    | import_iris.Iris.time_common_mixin                                                          |
|          | 1.16±0.01ms          | 1.16±0.01ms         | 1.00    | import_iris.Iris.time_common_resolve                                                        |
|          | 200±0.5μs            | 197±1μs             | 0.99    | import_iris.Iris.time_config                                                                |
|          | 128±2μs              | 129±1μs             | 1.01    | import_iris.Iris.time_coord_categorisation                                                  |
|          | 381±7μs              | 385±4μs             | 1.01    | import_iris.Iris.time_coord_systems                                                         |
|          | 763±10μs             | 753±10μs            | 0.99    | import_iris.Iris.time_coords                                                                |
|          | 651±8μs              | 622±6μs             | 0.96    | import_iris.Iris.time_cube                                                                  |
|          | 245±3μs              | 243±2μs             | 0.99    | import_iris.Iris.time_exceptions                                                            |
|          | 74.6±0.3μs           | 75.1±0.2μs          | 1.01    | import_iris.Iris.time_experimental                                                          |
|          | 182±0.8μs            | 182±2μs             | 1.00    | import_iris.Iris.time_fileformats                                                           |
|          | 254±4μs              | 264±7μs             | 1.04    | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.64±0.02ms          | 2.68±0.02ms         | 1.02    | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 75.6±0.4μs           | 76.2±0.1μs          | 1.01    | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 112±0.6μs            | 113±0.7μs           | 1.01    | import_iris.Iris.time_fileformats_abf                                                       |
|          | 439±7μs              | 434±7μs             | 0.99    | import_iris.Iris.time_fileformats_cf                                                        |
|          | 4.74±0.1ms           | 4.74±0.04ms         | 1.00    | import_iris.Iris.time_fileformats_dot                                                       |
|          | 72.2±1μs             | 72.7±1μs            | 1.01    | import_iris.Iris.time_fileformats_name                                                      |
|          | 254±3μs              | 247±2μs             | 0.98    | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 113±0.7μs            | 112±0.7μs           | 0.99    | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 121±3μs              | 120±1μs             | 0.99    | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 208±3μs              | 206±3μs             | 0.99    | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 800±20μs             | 790±5μs             | 0.99    | import_iris.Iris.time_fileformats_pp                                                        |
|          | 174±3μs              | 177±2μs             | 1.02    | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 131±2μs              | 133±2μs             | 1.02    | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 542±6μs              | 543±5μs             | 1.00    | import_iris.Iris.time_fileformats_rules                                                     |
|          | 221±1μs              | 219±1μs             | 0.99    | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 81.0±0.8μs           | 80.1±0.3μs          | 0.99    | import_iris.Iris.time_fileformats_um                                                        |
|          | 158±1μs              | 157±1μs             | 0.99    | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 137±0.8μs            | 136±0.8μs           | 1.00    | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 72.2±0.2μs           | 72.3±0.9μs          | 1.00    | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 78.4±0.5μs           | 79.0±0.4μs          | 1.01    | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 959±4μs              | 977±20μs            | 1.02    | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 137±1μs              | 135±1μs             | 0.99    | import_iris.Iris.time_io                                                                    |
|          | 177±2μs              | 176±1μs             | 1.00    | import_iris.Iris.time_io_format_picker                                                      |
|          | 211±3μs              | 210±1μs             | 0.99    | import_iris.Iris.time_iris                                                                  |
|          | 125±0.6μs            | 126±3μs             | 1.00    | import_iris.Iris.time_iterate                                                               |
|          | 8.14±0.08ms          | 8.03±0.04ms         | 0.99    | import_iris.Iris.time_palette                                                               |
|          | 1.78±0.01ms          | 1.78±0.02ms         | 1.00    | import_iris.Iris.time_plot                                                                  |
|          | 219±2μs              | 218±1μs             | 0.99    | import_iris.Iris.time_quickplot                                                             |
|          | 2.20±0.02ms          | 2.28±0.02ms         | 1.04    | import_iris.Iris.time_std_names                                                             |
|          | 1.86±0.01ms          | 1.86±0.03ms         | 1.00    | import_iris.Iris.time_symbols                                                               |
|          | 34.4±0.6ms           | 34.8±0.7ms          | 1.01    | import_iris.Iris.time_tests                                                                 |
|          | 251±1μs              | 249±4μs             | 0.99    | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 5.10±0.04ms          | 5.04±0.02ms         | 0.99    | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 117±0.2μs            | 117±0.4μs           | 1.00    | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.72±0.01ms          | 2.74±0.01ms         | 1.01    | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 1.31±0.01ms          | 1.31±0.01ms         | 1.00    | import_iris.Iris.time_third_party_numpy                                                     |
|          | 168±3μs              | 167±0.9μs           | 0.99    | import_iris.Iris.time_third_party_scipy                                                     |
|          | 97.9±0.7μs           | 98.7±0.5μs          | 1.01    | import_iris.Iris.time_time                                                                  |
|          | 347±3μs              | 345±2μs             | 0.99    | import_iris.Iris.time_util                                                                  |
|          | 71.6±2μs             | 70.9±0.4μs          | 0.99    | iterate.IZip.time_izip                                                                      |
|          | 9.58±0.1ms           | 9.64±0.08ms         | 1.01    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 15.9±0.4ms           | 16.3±0.3ms          | 1.03    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 9.66±0.08ms          | 9.65±0.03ms         | 1.00    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 9.58±0.06ms          | 9.63±0.06ms         | 1.00    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 13.2±0.2ms           | 13.2±0.1ms          | 1.00    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 9.62±0.06ms          | 9.68±0.07ms         | 1.01    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.46±0.01s           | 1.45±0s             | 0.99    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 12.3±0.08ms          | 12.0±0.3ms          | 0.97    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                |
|          | 1.48±0.02s           | 1.46±0.01s          | 0.99    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.49±0.02s           | 1.45±0.01s          | 0.98    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 12.5±0.2ms           | 12.3±0.09ms         | 0.98    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                 |
|          | 1.48±0.02s           | 1.46±0.01s          | 0.99    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.22±0.08ms          | 5.14±0.02ms         | 0.99    | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 11.8±0.05ms          | 11.8±0.2ms          | 1.01    | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                 |
|          | 5.25±0.1ms           | 5.15±0.04ms         | 0.98    | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.11±0.1ms           | 5.10±0.03ms         | 1.00    | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 11.9±0.08ms          | 11.8±0.06ms         | 0.99    | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                  |
|          | 5.17±0.07ms          | 5.07±0.02ms         | 0.98    | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 26.0±2ms             | 23.0±2ms            | 0.89    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 28.4±0.8ms           | 27.4±0.5ms          | 0.96    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 12.6±1ms             | 12.2±0.6ms          | 0.96    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 28.9±0.8ms           | 28.7±2ms            | 0.99    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 72.0±3ms             | 70.9±3ms            | 0.99    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                            |
|          | 28.2±1ms             | 28.3±1ms            | 1.00    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 615±5ms              | 610±3ms             | 0.99    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 3.46±0.1ms           | 3.40±0.05ms         | 0.98    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                             |
|          | 614±2ms              | 614±5ms             | 1.00    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 622±4ms              | 621±3ms             | 1.00    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 3.67±0.2ms           | 3.46±0.1ms          | 0.94    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                              |
|          | 619±4ms              | 619±4ms             | 1.00    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 2.14±0.09ms          | 2.14±0.03ms         | 1.00    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 3.76±0.1ms           | 3.40±0.06ms         | 0.90    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                              |
|          | 2.16±0.1ms           | 2.08±0.05ms         | 0.96    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 2.18±0.08ms          | 2.15±0.05ms         | 0.98    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 4.05±0.2ms           | 3.43±0.08ms         | 0.85    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                               |
|          | 2.16±0.08ms          | 2.12±0.05ms         | 0.98    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 341±4ms              | 346±3ms             | 1.02    | load.ManyCubes.time_many_cube_load                                                          |
|          | 87.4±1ms             | 87.8±1ms            | 1.00    | load.ManyVars.time_many_var_load                                                            |
|          | 9.77±0.2ms           | 9.72±0.05ms         | 1.00    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 9.79±0.1ms           | 9.85±0.1ms          | 1.01    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.47±0.01s           | 1.47±0.01s          | 1.00    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.49±0.01s           | 1.49±0.01s          | 1.00    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.19±0.02ms          | 5.25±0.09ms         | 1.01    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.10±0.02ms          | 5.13±0.04ms         | 1.01    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 8.95±0.2ms           | 8.70±0.02ms         | 0.97    | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 5.66±0.07ms          | 5.49±0.01ms         | 0.97    | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.45±0.01s           | 1.45±0.01s          | 1.00    | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 423±4ms              | 421±2ms             | 0.99    | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.25±0.1ms           | 4.23±0.01ms         | 0.99    | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.23±0.07ms          | 4.14±0.02ms         | 0.98    | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 160±1ms              | 159±2ms             | 0.99    | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 15.2±0.2ms           | 15.0±0.07ms         | 0.98    | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 160±0.9ms            | 159±0.7ms           | 1.00    | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 31.8±0.2ms           | 31.6±0.7ms          | 0.99    | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 14.5±0.1ms           | 14.6±0.1ms          | 1.01    | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 32.0±0.7ms           | 31.7±0.2ms          | 0.99    | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 15.4±0.2ms           | 15.3±0.2ms          | 0.99    | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 47.2±1ms             | 45.6±0.7ms          | 0.97    | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 9.46±0.4ms           | 8.78±0.3ms          | 0.93    | load.ugrid.BasicLoading.time_load_mesh(1)                                                   |
|          | 16.7±0.5ms           | 16.9±0.4ms          | 1.01    | load.ugrid.BasicLoading.time_load_mesh(200000)                                              |
|          | 15.7±0.6ms           | 14.9±0.2ms          | 0.95    | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 16.7±0.6ms           | 15.3±0.3ms          | 0.92    | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 9.49±0.4ms           | 8.81±0.4ms          | 0.93    | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                               |
|          | 12.0±0.3ms           | 11.3±0.5ms          | 0.95    | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                          |
|          | 16.4±0.5ms           | 16.0±0.3ms          | 0.98    | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 57.0±1ms             | 55.7±0.4ms          | 0.98    | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 17.0±0.5ms           | 16.4±0.4ms          | 0.97    | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 17.9±0.3ms           | 17.1±0.4ms          | 0.96    | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 3.53±0.2ms           | 3.47±0.09ms         | 0.98    | load.ugrid.DataRealisation.time_realise_data(10000)                                         |
|          | 6.71±1ms             | 4.67±1ms            | ~0.70   | load.ugrid.DataRealisation.time_realise_data(200000)                                        |
|          | 38.3±2ms             | 36.8±0.9ms          | 0.96    | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 782±7ms              | 790±7ms             | 1.01    | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 1.60±0.04s           | 1.56±0.04s          | 0.97    | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 435±6ms              | 438±5ms             | 1.01    | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 2.42±0G              | 2.42±0G             | 1.00    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 112±6M               | 111±5M              | 1.00    | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 40.9±4ms             | 36.5±4ms            | 0.89    | merge_concat.Merge.time_merge                                                               |
|          | 126±0.02M            | 126±0.02M           | 1.00    | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 368±2ns              | 364±2ns             | 0.99    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 199±2ms              | 197±2ms             | 0.99    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 772±0.5k             | 772±0.4k            | 1.00    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(50)       |
|          | 60.2±0M              | 60.2±0M             | 1.00    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(500)      |
|          | 17.0±0.3ms           | 16.8±0.2ms          | 0.99    | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 19.9±0.5ms           | 20.0±0.5ms          | 1.00    | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 1.27±0.07M           | 1.27±0.07M          | 1.00    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 25±0.07M             | 25±0.07M            | 1.00    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 119±3ms              | 118±2ms             | 0.99    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)         |
|          | 585±4ms              | 580±4ms             | 0.99    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.49±0.03M           | 1.49±0.03M          | 1.00    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.5±0.03M           | 96.5±0.02M          | 1.00    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 76.5±1ms             | 77.0±1ms            | 1.01    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                             |
|          | 543±6ms              | 532±3ms             | 0.98    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.43±0.05M           | 1.43±0.02M          | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.5±0.03M           | 96.5±0.03M          | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(500)                     |
|          | 2.1752849999999997   | 2.1752849999999997  | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                  |
|          | 216.01528499999998   | 216.01528499999998  | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                 |
|          | 6.77±0.04ms          | 6.79±0.07ms         | 1.00    | plot.AuxSort.time_aux_sort                                                                  |
|          | 80.4±2ms             | 78.2±2ms            | 0.97    | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M               | 136±3M              | 1.00    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 107±6ms              | 106±6ms             | 0.99    | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 59.8±2ms             | 58.5±0.7ms          | 0.98    | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 107±0.06M            | 107±0.04M           | 1.00    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.04M            | 147±0.04M           | 1.00    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 4.80±0.06ms          | 4.74±0.04ms         | 0.99    | save.NetcdfSave.time_netcdf_save_cube(50, False)                                            |
|          | 82.5±2ms             | 81.2±0.5ms          | 0.98    | save.NetcdfSave.time_netcdf_save_cube(50, True)                                             |
|          | 42.4±0.5ms           | 41.5±0.4ms          | 0.98    | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 484±4ms              | 482±2ms             | 0.99    | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 86.5±0.07ns          | 86.4±0.5ns          | 1.00    | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 65.8±1ms             | 63.3±0.4ms          | 0.96    | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                             |
|          | 87.0±0.5ns           | 86.2±0.4ns          | 0.99    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 429±3ms              | 425±1ms             | 0.99    | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 31.5±0.4k            | 31.6±0.4k           | 1.00    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.78±0.1M            | 1.69±0.1M           | 0.95    | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 31.7±0.4k            | 31.5±0.4k           | 0.99    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 190±20M              | 225±20M             | 1.18    | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 39.7±0.8ms           | 39.2±0.5ms          | 0.99    | stats.PearsonR.time_lazy                                                                    |
|          | 9.22±0.3ms           | 9.23±0.3ms          | 1.00    | stats.PearsonR.time_real                                                                    |
|          | 29.5±0.5M            | 29.5±0.6M           | 1.00    | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.4±0.01M           | 18.4±0.01M          | 1.00    | stats.PearsonR.tracemalloc_real                                                             |
|          | 25.2±0.4ms           | 24.8±0.7ms          | 0.98    | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 61.0±0.5ms           | 61.9±1ms            | 1.01    | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.02M           | 17.6±0.02M          | 1.00    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 7.75±0.02M           | 7.75±0.02M          | 1.00    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Generated by GHA run 15612244352

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benchmark_this Request that this pull request be benchmarked to check if it introduces performance shifts
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Proposal: move iris.cube.Cube to iris.Cube
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