Fix issue where the mask of Dask arrays was ignored and improve tests

[bouweandela]

🚀 Pull Request

Description

Make array equal work with masked Dask arrays and add tests.

Closes #6188

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

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.88%. Comparing base (e30e623) to head (66a4ed3).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #6325   +/-   ##
=======================================
  Coverage   89.88%   89.88%           
=======================================
  Files          88       88           
  Lines       23430    23443   +13     
  Branches     4361     4363    +2     
=======================================
+ Hits        21059    21072   +13     
  Misses       1644     1644           
  Partials      727      727           

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[github-actions]

⏱️ Performance Benchmark Report: 7408a83

Performance shifts

| Change   | Before [94428949]    | After [7408a833]    |   Ratio | Benchmark (Parameter)                                                    |
|----------|----------------------|---------------------|---------|--------------------------------------------------------------------------|
| +        | 205±2ms              | 266±3ms             |    1.3  | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False) |
| +        | 206±2ms              | 264±5ms             |    1.28 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)  |
| +        | 143±3ms              | 200±5ms             |    1.4  | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)  |
| +        | 157±3ms              | 216±6ms             |    1.37 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)   |
| +        | 159±4ms              | 217±3ms             |    1.36 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)       |
| +        | 176±3ms              | 234±3ms             |    1.33 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)        |
| +        | 239±5ms              | 292±3ms             |    1.22 | cube.CubeEquality.time_equality(False, False, 'all_equal')               |
| +        | 128±2ms              | 156±2ms             |    1.22 | cube.CubeEquality.time_equality(False, False, 'coord_inequality')        |
| +        | 340±10ms             | 444±9ms             |    1.31 | cube.CubeEquality.time_equality(False, True, 'all_equal')                |
| +        | 227±4ms              | 313±6ms             |    1.38 | cube.CubeEquality.time_equality(False, True, 'coord_inequality')         |
| +        | 364±7ms              | 470±3ms             |    1.29 | cube.CubeEquality.time_equality(False, True, 'data_inequality')          |
| +        | 127±3ms              | 156±3ms             |    1.23 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')         |
| +        | 338±6ms              | 440±10ms            |    1.3  | cube.CubeEquality.time_equality(True, True, 'all_equal')                 |
| +        | 226±3ms              | 313±7ms             |    1.39 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')          |
| +        | 368±5ms              | 464±7ms             |    1.26 | cube.CubeEquality.time_equality(True, True, 'data_inequality')           |
| +        | 53.0±2ms             | 83.7±1ms            |    1.58 | merge_concat.Merge.time_merge                                            |

Full benchmark results

Benchmarks that have stayed the same:

| Change   | Before [94428949]    | After [7408a833]    |   Ratio | Benchmark (Parameter)                                                                       |
|----------|----------------------|---------------------|---------|---------------------------------------------------------------------------------------------|
|          | 59.7±1ms             | 60.2±1ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 59.3±0.8ms           | 61.1±0.5ms          |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 38.3±0.9ms           | 38.8±1ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 38.3±0.8ms           | 39.1±1ms            |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 38.7±1ms             | 38.6±0.7ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 39.3±1ms             | 39.7±1ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 51.3±0.8ms           | 51.9±1ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 52.6±0.7ms           | 52.3±1ms            |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 133±1ms              | 133±0.6ms           |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 134±0.6ms            | 137±2ms             |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 56.9±1ms             | 56.9±0.6ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 57.6±0.8ms           | 58.6±1ms            |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 64.0±0.8ms           | 65.7±1ms            |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 64.7±1ms             | 65.6±1ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 51.3±0.9ms           | 52.2±0.6ms          |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 51.2±0.8ms           | 52.7±0.6ms          |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.09±0.01s           | 1.10±0.01s          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.08±0.01s           | 1.10±0.01s          |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 508±20ms             | 533±20ms            |    1.05 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 490±20ms             | 563±20ms            |    1.15 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 38.2±1ms             | 37.9±0.7ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 38.8±1ms             | 38.6±1ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 67.9±1ms             | 68.1±1ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 68.9±1ms             | 69.0±0.7ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 70.9±1ms             | 71.8±1ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 71.7±1ms             | 72.2±0.8ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 67.0±1ms             | 67.4±1ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 67.3±0.7ms           | 68.0±1ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 26.2±0.7ms           | 25.8±0.5ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 30.1±0.9ms           | 30.2±0.6ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 24.0±0.7ms           | 23.5±0.5ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 28.8±0.7ms           | 27.8±0.9ms          |    0.96 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 23.9±0.6ms           | 23.5±0.5ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 28.0±0.8ms           | 28.1±0.4ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 25.3±0.9ms           | 24.7±0.6ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 29.0±0.9ms           | 29.2±1ms            |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 37.8±0.6ms           | 37.6±0.8ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 41.8±0.5ms           | 41.5±0.5ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 25.1±0.9ms           | 25.4±0.4ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 30.0±0.8ms           | 29.9±0.9ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 28.2±0.9ms           | 27.9±0.7ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 31.9±0.7ms           | 32.2±0.8ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 25.1±0.4ms           | 25.1±1ms            |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 28.8±0.6ms           | 29.4±0.5ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 548±2ms              | 553±3ms             |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 554±1ms              | 556±4ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 23.7±0.6ms           | 23.5±0.3ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 27.9±0.8ms           | 28.6±1ms            |    1.03 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 26.7±0.3ms           | 26.6±0.5ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 31.3±0.6ms           | 31.0±0.7ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 26.4±0.8ms           | 26.9±0.7ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 31.2±1ms             | 31.2±0.7ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 25.7±1ms             | 25.9±0.4ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 30.3±0.4ms           | 30.5±0.6ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 92.5±1ms             | 92.6±2ms            |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 93.1±1ms             | 93.4±2ms            |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 104±1ms              | 105±2ms             |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 105±2ms              | 105±1ms             |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 63.3±0.7ms           | 62.9±1ms            |    0.99 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 63.8±1ms             | 64.2±1ms            |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 31.4±1ms             | 31.3±1ms            |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 36.2±0.7ms           | 35.7±0.7ms          |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 33.2±2ms             | 33.2±1ms            |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 37.2±1ms             | 36.9±0.5ms          |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 27.2±1ms             | 26.9±0.6ms          |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 31.3±1ms             | 31.2±0.7ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 326±2ms              | 380±3ms             |    1.17 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 343±5ms              | 397±6ms             |    1.16 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.16±0.02ms          | 1.12±0.02ms         |    0.96 | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 417±20μs             | 408±4μs             |    0.98 | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 968±10μs             | 954±10μs            |    0.99 | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 596±6μs              | 592±8μs             |    0.99 | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 271±6ms              | 315±5ms             |    1.16 | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 17.0±0.3μs           | 16.4±0.3μs          |    0.96 | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 17.1±0.4μs           | 17.0±0.3μs          |    0.99 | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 248±7ms              | 292±4ms             |    1.18 | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 270±5ms              | 318±5ms             |    1.18 | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 53.4±0.4μs           | 53.6±0.9μs          |    1    | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 56.2±1μs             | 55.1±0.5μs          |    0.98 | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 810±10μs             | 802±4μs             |    0.99 | import_iris.Iris.time__concatenate                                                          |
|          | 186±2μs              | 182±7μs             |    0.98 | import_iris.Iris.time__constraints                                                          |
|          | 110±0.7μs            | 110±2μs             |    1    | import_iris.Iris.time__data_manager                                                         |
|          | 93.4±0.6μs           | 93.1±0.8μs          |    1    | import_iris.Iris.time__deprecation                                                          |
|          | 160±2μs              | 159±1μs             |    0.99 | import_iris.Iris.time__lazy_data                                                            |
|          | 924±6μs              | 936±10μs            |    1.01 | import_iris.Iris.time__merge                                                                |
|          | 75.0±0.4μs           | 74.7±0.5μs          |    1    | import_iris.Iris.time__representation                                                       |
|          | 609±4μs              | 603±3μs             |    0.99 | import_iris.Iris.time_analysis                                                              |
|          | 142±3μs              | 142±2μs             |    1    | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 107±2μs              | 108±0.4μs           |    1.01 | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 247±2μs              | 250±3μs             |    1.01 | import_iris.Iris.time_analysis__interpolation                                               |
|          | 191±3μs              | 191±4μs             |    1    | import_iris.Iris.time_analysis__regrid                                                      |
|          | 114±1μs              | 111±1μs             |    0.97 | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 138±2μs              | 140±2μs             |    1.01 | import_iris.Iris.time_analysis_calculus                                                     |
|          | 333±8μs              | 334±3μs             |    1    | import_iris.Iris.time_analysis_cartography                                                  |
|          | 92.6±1μs             | 92.8±0.9μs          |    1    | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 217±2μs              | 219±1μs             |    1.01 | import_iris.Iris.time_analysis_maths                                                        |
|          | 95.3±0.8μs           | 97.6±1μs            |    1.02 | import_iris.Iris.time_analysis_stats                                                        |
|          | 173±3μs              | 176±0.8μs           |    1.02 | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 306±4μs              | 310±5μs             |    1.01 | import_iris.Iris.time_aux_factory                                                           |
|          | 83.3±0.3μs           | 83.7±0.5μs          |    1.01 | import_iris.Iris.time_common                                                                |
|          | 167±3μs              | 161±2μs             |    0.97 | import_iris.Iris.time_common_lenient                                                        |
|          | 1.38±0.02ms          | 1.37±0.01ms         |    0.99 | import_iris.Iris.time_common_metadata                                                       |
|          | 163±1μs              | 167±2μs             |    1.02 | import_iris.Iris.time_common_mixin                                                          |
|          | 1.21±0.01ms          | 1.22±0.01ms         |    1    | import_iris.Iris.time_common_resolve                                                        |
|          | 202±5μs              | 196±2μs             |    0.97 | import_iris.Iris.time_config                                                                |
|          | 123±2μs              | 126±2μs             |    1.02 | import_iris.Iris.time_coord_categorisation                                                  |
|          | 366±5μs              | 374±3μs             |    1.02 | import_iris.Iris.time_coord_systems                                                         |
|          | 762±4μs              | 777±8μs             |    1.02 | import_iris.Iris.time_coords                                                                |
|          | 664±20μs             | 689±8μs             |    1.04 | import_iris.Iris.time_cube                                                                  |
|          | 225±2μs              | 226±6μs             |    1    | import_iris.Iris.time_exceptions                                                            |
|          | 75.2±0.4μs           | 76.3±1μs            |    1.02 | import_iris.Iris.time_experimental                                                          |
|          | 183±0.7μs            | 183±0.7μs           |    1    | import_iris.Iris.time_fileformats                                                           |
|          | 251±5μs              | 257±5μs             |    1.02 | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.70±0.02ms          | 2.70±0.02ms         |    1    | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 78.7±0.8μs           | 77.4±1μs            |    0.98 | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 114±2μs              | 113±1μs             |    1    | import_iris.Iris.time_fileformats_abf                                                       |
|          | 424±7μs              | 422±8μs             |    1    | import_iris.Iris.time_fileformats_cf                                                        |
|          | 4.92±0.05ms          | 4.90±0.05ms         |    1    | import_iris.Iris.time_fileformats_dot                                                       |
|          | 72.9±0.4μs           | 72.9±0.5μs          |    1    | import_iris.Iris.time_fileformats_name                                                      |
|          | 262±3μs              | 261±1μs             |    1    | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 119±1μs              | 118±2μs             |    1    | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 123±2μs              | 122±1μs             |    0.99 | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 214±4μs              | 214±3μs             |    1    | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 797±9μs              | 804±20μs            |    1.01 | import_iris.Iris.time_fileformats_pp                                                        |
|          | 179±1μs              | 183±0.7μs           |    1.02 | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 135±1μs              | 136±3μs             |    1.01 | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 558±2μs              | 557±3μs             |    1    | import_iris.Iris.time_fileformats_rules                                                     |
|          | 217±1μs              | 218±6μs             |    1.01 | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 81.8±1μs             | 82.3±0.4μs          |    1.01 | import_iris.Iris.time_fileformats_um                                                        |
|          | 161±2μs              | 161±1μs             |    1.01 | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 138±3μs              | 138±1μs             |    1    | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 74.8±0.9μs           | 74.1±0.8μs          |    0.99 | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 80.3±0.2μs           | 79.8±0.6μs          |    0.99 | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 980±7μs              | 990±20μs            |    1.01 | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 136±2μs              | 135±0.8μs           |    0.99 | import_iris.Iris.time_io                                                                    |
|          | 175±2μs              | 173±2μs             |    0.99 | import_iris.Iris.time_io_format_picker                                                      |
|          | 298±2μs              | 295±3μs             |    0.99 | import_iris.Iris.time_iris                                                                  |
|          | 129±1μs              | 126±1μs             |    0.98 | import_iris.Iris.time_iterate                                                               |
|          | 8.18±0.05ms          | 8.17±0.2ms          |    1    | import_iris.Iris.time_palette                                                               |
|          | 1.93±0.02ms          | 1.91±0.01ms         |    0.99 | import_iris.Iris.time_plot                                                                  |
|          | 106±2μs              | 104±0.5μs           |    0.98 | import_iris.Iris.time_quickplot                                                             |
|          | 2.25±0.09ms          | 2.24±0.04ms         |    1    | import_iris.Iris.time_std_names                                                             |
|          | 1.80±0.01ms          | 1.80±0.01ms         |    1    | import_iris.Iris.time_symbols                                                               |
|          | 14.2±2ms             | 14.4±2ms            |    1.01 | import_iris.Iris.time_tests                                                                 |
|          | 272±6μs              | 272±2μs             |    1    | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 4.96±0.04ms          | 4.99±0.05ms         |    1.01 | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 125±0.8μs            | 124±0.5μs           |    1    | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.93±0.02ms          | 2.92±0.01ms         |    1    | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 1.30±0.01ms          | 1.30±0.01ms         |    1    | import_iris.Iris.time_third_party_numpy                                                     |
|          | 179±1μs              | 179±5μs             |    1    | import_iris.Iris.time_third_party_scipy                                                     |
|          | 99.8±1μs             | 97.8±2μs            |    0.98 | import_iris.Iris.time_time                                                                  |
|          | 339±10μs             | 350±7μs             |    1.03 | import_iris.Iris.time_util                                                                  |
|          | 73.3±2μs             | 71.9±1μs            |    0.98 | iterate.IZip.time_izip                                                                      |
|          | 10.2±0.2ms           | 10.2±0.09ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 15.9±0.4ms           | 16.5±0.4ms          |    1.04 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 10.2±0.1ms           | 10.3±0.06ms         |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 10.3±0.1ms           | 10.2±0.07ms         |    0.98 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 12.9±0.5ms           | 12.8±0.1ms          |    0.99 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 10.2±0.1ms           | 10.2±0.1ms          |    1    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.59±0s              | 1.62±0.02s          |    1.02 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 11.7±0.2ms           | 11.8±0.2ms          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                |
|          | 1.59±0.02s           | 1.62±0.01s          |    1.02 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.58±0.01s           | 1.61±0.02s          |    1.02 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 12.0±0.3ms           | 12.0±0.1ms          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                 |
|          | 1.59±0.02s           | 1.64±0.01s          |    1.03 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.23±0.02ms          | 5.27±0.02ms         |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 11.6±0.2ms           | 11.5±0.06ms         |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                 |
|          | 5.26±0.03ms          | 5.26±0.04ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.23±0.06ms          | 5.35±0.03ms         |    1.02 | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 11.5±0.3ms           | 12.1±0.6ms          |    1.05 | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                  |
|          | 5.17±0.03ms          | 5.30±0.03ms         |    1.02 | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 23.8±1ms             | 23.0±0.8ms          |    0.96 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 23.0±1ms             | 22.0±0.5ms          |    0.96 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 12.6±1ms             | 12.6±0.7ms          |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 26.8±0.6ms           | 27.7±0.7ms          |    1.04 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 71.0±1ms             | 69.7±0.7ms          |    0.98 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                            |
|          | 26.8±0.7ms           | 26.9±0.8ms          |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 501±5ms              | 509±6ms             |    1.02 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 2.96±0.09ms          | 2.89±0.07ms         |    0.98 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                             |
|          | 501±4ms              | 504±5ms             |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 516±8ms              | 517±6ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 3.17±0.3ms           | 2.82±0.05ms         |    0.89 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                              |
|          | 511±3ms              | 518±5ms             |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 1.80±0.08ms          | 1.67±0.06ms         |    0.93 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 2.90±0.1ms           | 2.97±0.1ms          |    1.02 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                              |
|          | 1.73±0.04ms          | 1.66±0.06ms         |    0.96 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 1.75±0.08ms          | 1.79±0.1ms          |    1.02 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 2.98±0.2ms           | 2.84±0.09ms         |    0.95 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                               |
|          | 1.75±0.05ms          | 1.76±0.07ms         |    1    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 349±4ms              | 352±2ms             |    1.01 | load.ManyCubes.time_many_cube_load                                                          |
|          | 86.3±0.6ms           | 85.6±0.6ms          |    0.99 | load.ManyVars.time_many_var_load                                                            |
|          | 10.5±0.1ms           | 10.3±0.1ms          |    0.98 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 10.2±0.05ms          | 10.6±0.1ms          |    1.04 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.61±0.02s           | 1.63±0.01s          |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.61±0.01s           | 1.63±0.01s          |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.22±0.03ms          | 5.30±0.03ms         |    1.02 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.21±0.02ms          | 5.26±0.03ms         |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 9.38±0.04ms          | 9.44±0.05ms         |    1.01 | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 6.09±0.02ms          | 6.14±0.02ms         |    1.01 | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.59±0.01s           | 1.60±0.02s          |    1.01 | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 568±4ms              | 577±7ms             |    1.02 | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.42±0.02ms          | 4.44±0.03ms         |    1    | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.30±0.04ms          | 4.29±0.05ms         |    1    | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 175±0.9ms            | 175±1ms             |    1    | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 14.6±0.2ms           | 15.2±0.1ms          |    1.04 | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 175±4ms              | 177±1ms             |    1.01 | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 34.0±0.5ms           | 34.4±0.4ms          |    1.01 | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 14.2±0.2ms           | 14.5±0.2ms          |    1.02 | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 33.9±0.1ms           | 34.4±0.2ms          |    1.02 | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 14.0±0.4ms           | 13.3±0.2ms          |    0.96 | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 48.5±0.8ms           | 48.4±0.6ms          |    1    | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 9.04±0.6ms           | 8.78±0.2ms          |    0.97 | load.ugrid.BasicLoading.time_load_mesh(1)                                                   |
|          | 17.0±0.3ms           | 16.8±0.4ms          |    0.99 | load.ugrid.BasicLoading.time_load_mesh(200000)                                              |
|          | 13.7±0.3ms           | 13.6±0.2ms          |    0.99 | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 15.9±0.5ms           | 15.5±0.3ms          |    0.97 | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 8.80±0.2ms           | 8.90±0.2ms          |    1.01 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                               |
|          | 12.4±0.5ms           | 11.6±0.4ms          |    0.93 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                          |
|          | 14.8±0.4ms           | 14.7±0.4ms          |    0.99 | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 58.4±1ms             | 60.0±0.6ms          |    1.03 | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 15.3±0.7ms           | 14.5±0.2ms          |    0.94 | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 18.2±0.4ms           | 17.2±0.3ms          |    0.95 | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 3.01±0.3ms           | 3.08±0.08ms         |    1.02 | load.ugrid.DataRealisation.time_realise_data(10000)                                         |
|          | 4.26±0.1ms           | 4.37±0.2ms          |    1.03 | load.ugrid.DataRealisation.time_realise_data(200000)                                        |
|          | 42.9±4ms             | 40.7±2ms            |    0.95 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 838±30ms             | 827±20ms            |    0.99 | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 444±7ms              | 450±2ms             |    1.01 | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 441±3ms              | 445±5ms             |    1.01 | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 109±0.5M             | 109±0.3M            |    1    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 109±0.5M             | 109±0.3M            |    1    | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 1.62±0.2M            | 1.65±0.04M          |    1.02 | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 423±10ns             | 413±4ns             |    0.98 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 213±2ms              | 214±0.7ms           |    1.01 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 650±1k               | 650±1k              |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(50)       |
|          | 60.1±0M              | 60±0M               |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(500)      |
|          | 17.9±0.3ms           | 18.1±0.5ms          |    1.01 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 20.2±0.4ms           | 20.3±0.2ms          |    1.01 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 1.13±0M              | 1.13±0M             |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 13±0M                | 13±0M               |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 108±8ms              | 107±2ms             |    0.99 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)         |
|          | 615±8ms              | 614±10ms            |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.24±0.01M           | 1.24±0.01M          |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.3±0.04M           | 96.3±0.04M          |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 67.5±1ms             | 69.3±2ms            |    1.03 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                             |
|          | 561±5ms              | 565±8ms             |    1.01 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.14±0.01M           | 1.13±0.02M          |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.2±0.01M           | 96.2±0.01M          |    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)                 |
|          | 6.71±0.08ms          | 6.75±0.09ms         |    1.01 | plot.AuxSort.time_aux_sort                                                                  |
|          | 81.5±5ms             | 83.8±2ms            |    1.03 | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M               | 136±3M              |    1    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 100±0.4ms            | 101±1ms             |    1.01 | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 50.9±1ms             | 53.3±2ms            |    1.05 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 106±0.04M            | 106±0.04M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.01M            | 147±0.01M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 4.61±0.07ms          | 4.55±0.04ms         |    0.99 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                            |
|          | 75.6±1ms             | 76.0±1ms            |    1.01 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                             |
|          | 45.4±0.8ms           | 44.5±0.3ms          |    0.98 | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 508±9ms              | 497±6ms             |    0.98 | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 88.4±2ns             | 87.4±0.5ns          |    0.99 | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 57.1±0.8ms           | 56.4±0.9ms          |    0.99 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                             |
|          | 89.2±1ns             | 88.7±0.6ns          |    0.99 | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 441±3ms              | 441±8ms             |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 30.3±0.1k            | 30.3±0.1k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.69±0.1M            | 1.71±0.2M           |    1.01 | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 30.3±0.1k            | 30.3±0.1k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 190±20M              | 225±20M             |    1.18 | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 42.4±1ms             | 42.3±0.5ms          |    1    | stats.PearsonR.time_lazy                                                                    |
|          | 9.58±0.3ms           | 9.47±0.2ms          |    0.99 | stats.PearsonR.time_real                                                                    |
|          | 24.6±0.9M            | 24.4±0.6M           |    0.99 | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.4±0.01M           | 18.4±0.01M          |    1    | stats.PearsonR.tracemalloc_real                                                             |
|          | 21.2±0.5ms           | 21.5±0.4ms          |    1.01 | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 69.8±1ms             | 69.1±0.7ms          |    0.99 | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.02M           | 17.6±0.02M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 12.1±0.07M           | 12.1±0.04M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Benchmarks that have got worse:

| Change   | Before [94428949]    | After [7408a833]    |   Ratio | Benchmark (Parameter)                                                    |
|----------|----------------------|---------------------|---------|--------------------------------------------------------------------------|
| +        | 205±2ms              | 266±3ms             |    1.3  | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False) |
| +        | 206±2ms              | 264±5ms             |    1.28 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)  |
| +        | 143±3ms              | 200±5ms             |    1.4  | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)  |
| +        | 157±3ms              | 216±6ms             |    1.37 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)   |
| +        | 159±4ms              | 217±3ms             |    1.36 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)       |
| +        | 176±3ms              | 234±3ms             |    1.33 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)        |
| +        | 239±5ms              | 292±3ms             |    1.22 | cube.CubeEquality.time_equality(False, False, 'all_equal')               |
| +        | 128±2ms              | 156±2ms             |    1.22 | cube.CubeEquality.time_equality(False, False, 'coord_inequality')        |
| +        | 340±10ms             | 444±9ms             |    1.31 | cube.CubeEquality.time_equality(False, True, 'all_equal')                |
| +        | 227±4ms              | 313±6ms             |    1.38 | cube.CubeEquality.time_equality(False, True, 'coord_inequality')         |
| +        | 364±7ms              | 470±3ms             |    1.29 | cube.CubeEquality.time_equality(False, True, 'data_inequality')          |
| +        | 127±3ms              | 156±3ms             |    1.23 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')         |
| +        | 338±6ms              | 440±10ms            |    1.3  | cube.CubeEquality.time_equality(True, True, 'all_equal')                 |
| +        | 226±3ms              | 313±7ms             |    1.39 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')          |
| +        | 368±5ms              | 464±7ms             |    1.26 | cube.CubeEquality.time_equality(True, True, 'data_inequality')           |
| +        | 53.0±2ms             | 83.7±1ms            |    1.58 | merge_concat.Merge.time_merge                                            |

Generated by GHA run 13417396426

[github-actions]

⏱️ Performance Benchmark Report: f30aca9

Performance shifts

| Change   | Before [e30e6236]    | After [f30aca97]    |   Ratio | Benchmark (Parameter)                                                    |
|----------|----------------------|---------------------|---------|--------------------------------------------------------------------------|
| +        | 206±4ms              | 257±6ms             |    1.25 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False) |
| +        | 209±4ms              | 261±3ms             |    1.25 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)  |
| +        | 137±3ms              | 201±4ms             |    1.47 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)  |
| +        | 150±1ms              | 215±4ms             |    1.43 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)   |
| +        | 154±5ms              | 219±3ms             |    1.42 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)       |
| +        | 174±5ms              | 232±6ms             |    1.33 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)        |
| +        | 233±6ms              | 287±4ms             |    1.23 | cube.CubeEquality.time_equality(False, False, 'all_equal')               |
| +        | 127±2ms              | 155±2ms             |    1.22 | cube.CubeEquality.time_equality(False, False, 'coord_inequality')        |
| +        | 260±4ms              | 314±3ms             |    1.21 | cube.CubeEquality.time_equality(False, False, 'data_inequality')         |
| +        | 324±4ms              | 427±9ms             |    1.32 | cube.CubeEquality.time_equality(False, True, 'all_equal')                |
| +        | 212±2ms              | 314±7ms             |    1.48 | cube.CubeEquality.time_equality(False, True, 'coord_inequality')         |
| +        | 348±3ms              | 463±8ms             |    1.33 | cube.CubeEquality.time_equality(False, True, 'data_inequality')          |
| +        | 230±4ms              | 285±4ms             |    1.24 | cube.CubeEquality.time_equality(True, False, 'all_equal')                |
| +        | 122±2ms              | 153±2ms             |    1.25 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')         |
| +        | 257±4ms              | 313±4ms             |    1.22 | cube.CubeEquality.time_equality(True, False, 'data_inequality')          |
| +        | 327±4ms              | 423±7ms             |    1.3  | cube.CubeEquality.time_equality(True, True, 'all_equal')                 |
| +        | 224±9ms              | 308±3ms             |    1.37 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')          |
| +        | 368±5ms              | 460±4ms             |    1.25 | cube.CubeEquality.time_equality(True, True, 'data_inequality')           |
| +        | 50.4±2ms             | 81.4±2ms            |    1.62 | merge_concat.Merge.time_merge                                            |

Full benchmark results

Benchmarks that have stayed the same:

| Change   | Before [e30e6236]    | After [f30aca97]    |   Ratio | Benchmark (Parameter)                                                                       |
|----------|----------------------|---------------------|---------|---------------------------------------------------------------------------------------------|
|          | 58.9±1ms             | 59.0±1ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 59.5±1ms             | 59.7±1ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 38.3±1ms             | 37.2±1ms            |    0.97 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 39.1±1ms             | 38.5±0.4ms          |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 38.1±1ms             | 38.0±0.9ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 38.8±1ms             | 38.9±0.8ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 50.8±1ms             | 51.4±1ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 51.7±0.9ms           | 51.5±1ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 133±2ms              | 133±3ms             |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 135±2ms              | 132±3ms             |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 55.3±2ms             | 54.9±0.8ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 57.1±2ms             | 56.8±0.8ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 62.7±1ms             | 63.3±2ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 64.0±0.8ms           | 64.3±1ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 50.7±1ms             | 50.3±0.8ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 51.5±1ms             | 51.6±1ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.09±0.01s           | 1.09±0s             |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.10±0.01s           | 1.09±0.01s          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 494±10ms             | 555±10ms            |    1.12 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 482±10ms             | 542±20ms            |    1.13 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 36.7±0.7ms           | 37.1±0.8ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 37.1±0.6ms           | 37.9±0.8ms          |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 66.2±1ms             | 67.2±2ms            |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 67.1±1ms             | 68.1±2ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 69.4±0.8ms           | 70.2±1ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 69.5±0.8ms           | 71.6±0.9ms          |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 64.4±0.8ms           | 65.2±0.9ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 65.5±1ms             | 66.4±1ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 25.1±0.7ms           | 25.7±0.7ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 29.1±0.5ms           | 29.7±0.9ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 23.0±0.2ms           | 23.5±0.8ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 27.0±0.4ms           | 28.0±0.8ms          |    1.04 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 22.7±0.2ms           | 23.3±0.8ms          |    1.03 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 27.1±0.4ms           | 27.6±0.7ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 23.6±0.4ms           | 24.6±0.7ms          |    1.04 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 27.7±0.4ms           | 29.6±1ms            |    1.07 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 36.5±0.7ms           | 36.8±0.8ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 40.4±0.6ms           | 41.4±0.8ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 24.3±0.6ms           | 24.2±0.8ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 28.6±0.7ms           | 28.9±0.9ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 27.2±1ms             | 27.6±1ms            |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 31.4±2ms             | 31.4±0.9ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 23.8±0.6ms           | 24.2±0.8ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 28.5±1ms             | 28.7±0.8ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 548±4ms              | 552±7ms             |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 554±2ms              | 556±3ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 23.4±0.9ms           | 22.6±0.6ms          |    0.97 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 27.9±1ms             | 27.0±0.5ms          |    0.97 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 27.0±1ms             | 27.0±1ms            |    1    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 31.0±1ms             | 31.1±0.9ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 26.8±1ms             | 25.9±0.6ms          |    0.97 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 31.0±1ms             | 30.4±0.7ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 26.2±1ms             | 25.6±0.8ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 30.1±0.9ms           | 29.6±0.6ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 92.5±2ms             | 91.8±1ms            |    0.99 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 93.1±3ms             | 92.2±0.9ms          |    0.99 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 104±2ms              | 103±0.9ms           |    0.99 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 106±2ms              | 104±0.7ms           |    0.98 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 62.0±2ms             | 61.7±1ms            |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 62.8±1ms             | 63.0±0.6ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 30.6±1ms             | 30.6±0.4ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 35.2±0.7ms           | 35.5±1ms            |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 33.4±1ms             | 32.5±0.7ms          |    0.97 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 36.9±1ms             | 36.5±0.2ms          |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 26.9±1ms             | 25.9±0.5ms          |    0.96 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 31.3±1ms             | 30.6±0.8ms          |    0.98 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 325±5ms              | 380±5ms             |    1.17 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 341±6ms              | 390±5ms             |    1.14 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.15±0.01ms          | 1.12±0.01ms         |    0.97 | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 408±5μs              | 400±3μs             |    0.98 | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 969±10μs             | 965±20μs            |    1    | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 593±6μs              | 585±8μs             |    0.99 | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 16.5±0.3μs           | 16.5±0.2μs          |    1    | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 16.9±0.3μs           | 16.6±0.3μs          |    0.98 | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 53.0±0.5μs           | 52.7±0.6μs          |    0.99 | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 55.6±0.2μs           | 55.1±0.5μs          |    0.99 | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 788±7μs              | 796±6μs             |    1.01 | import_iris.Iris.time__concatenate                                                          |
|          | 181±2μs              | 178±2μs             |    0.98 | import_iris.Iris.time__constraints                                                          |
|          | 108±1μs              | 107±2μs             |    0.99 | import_iris.Iris.time__data_manager                                                         |
|          | 92.0±0.7μs           | 90.4±0.6μs          |    0.98 | import_iris.Iris.time__deprecation                                                          |
|          | 159±2μs              | 156±0.9μs           |    0.98 | import_iris.Iris.time__lazy_data                                                            |
|          | 904±10μs             | 935±8μs             |    1.03 | import_iris.Iris.time__merge                                                                |
|          | 74.8±0.3μs           | 74.5±0.6μs          |    1    | import_iris.Iris.time__representation                                                       |
|          | 608±4μs              | 606±5μs             |    1    | import_iris.Iris.time_analysis                                                              |
|          | 139±1μs              | 138±1μs             |    1    | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 107±0.6μs            | 108±0.5μs           |    1.01 | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 243±0.8μs            | 245±2μs             |    1.01 | import_iris.Iris.time_analysis__interpolation                                               |
|          | 189±3μs              | 185±1μs             |    0.98 | import_iris.Iris.time_analysis__regrid                                                      |
|          | 108±1μs              | 109±0.8μs           |    1    | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 137±2μs              | 139±6μs             |    1.01 | import_iris.Iris.time_analysis_calculus                                                     |
|          | 332±4μs              | 331±2μs             |    1    | import_iris.Iris.time_analysis_cartography                                                  |
|          | 92.6±0.8μs           | 91.9±0.6μs          |    0.99 | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 216±2μs              | 218±4μs             |    1.01 | import_iris.Iris.time_analysis_maths                                                        |
|          | 94.7±1μs             | 95.4±1μs            |    1.01 | import_iris.Iris.time_analysis_stats                                                        |
|          | 174±5μs              | 172±1μs             |    0.99 | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 316±3μs              | 304±3μs             |    0.96 | import_iris.Iris.time_aux_factory                                                           |
|          | 82.3±0.3μs           | 82.6±0.9μs          |    1    | import_iris.Iris.time_common                                                                |
|          | 162±5μs              | 159±1μs             |    0.98 | import_iris.Iris.time_common_lenient                                                        |
|          | 1.34±0.02ms          | 1.37±0.01ms         |    1.02 | import_iris.Iris.time_common_metadata                                                       |
|          | 165±2μs              | 163±0.9μs           |    0.99 | import_iris.Iris.time_common_mixin                                                          |
|          | 1.21±0.01ms          | 1.19±0.01ms         |    0.99 | import_iris.Iris.time_common_resolve                                                        |
|          | 198±2μs              | 195±2μs             |    0.98 | import_iris.Iris.time_config                                                                |
|          | 125±0.6μs            | 124±1μs             |    0.99 | import_iris.Iris.time_coord_categorisation                                                  |
|          | 367±10μs             | 366±6μs             |    1    | import_iris.Iris.time_coord_systems                                                         |
|          | 762±10μs             | 760±4μs             |    1    | import_iris.Iris.time_coords                                                                |
|          | 705±10μs             | 659±6μs             |    0.93 | import_iris.Iris.time_cube                                                                  |
|          | 223±6μs              | 226±3μs             |    1.01 | import_iris.Iris.time_exceptions                                                            |
|          | 75.0±0.8μs           | 75.5±1μs            |    1.01 | import_iris.Iris.time_experimental                                                          |
|          | 182±1μs              | 182±0.5μs           |    1    | import_iris.Iris.time_fileformats                                                           |
|          | 257±3μs              | 253±3μs             |    0.99 | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.69±0.04ms          | 2.70±0.04ms         |    1    | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 78.6±2μs             | 77.1±0.7μs          |    0.98 | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 115±3μs              | 112±0.7μs           |    0.97 | import_iris.Iris.time_fileformats_abf                                                       |
|          | 427±5μs              | 415±6μs             |    0.97 | import_iris.Iris.time_fileformats_cf                                                        |
|          | 4.99±0.3ms           | 4.83±0.1ms          |    0.97 | import_iris.Iris.time_fileformats_dot                                                       |
|          | 71.9±0.6μs           | 73.2±2μs            |    1.02 | import_iris.Iris.time_fileformats_name                                                      |
|          | 260±3μs              | 260±0.7μs           |    1    | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 117±1μs              | 116±1μs             |    0.99 | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 123±2μs              | 124±1μs             |    1.01 | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 214±3μs              | 213±2μs             |    1    | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 787±20μs             | 795±9μs             |    1.01 | import_iris.Iris.time_fileformats_pp                                                        |
|          | 177±3μs              | 180±3μs             |    1.02 | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 132±3μs              | 135±2μs             |    1.03 | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 553±8μs              | 557±2μs             |    1.01 | import_iris.Iris.time_fileformats_rules                                                     |
|          | 218±2μs              | 218±1μs             |    1    | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 82.4±0.5μs           | 81.5±0.8μs          |    0.99 | import_iris.Iris.time_fileformats_um                                                        |
|          | 160±2μs              | 161±2μs             |    1    | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 137±2μs              | 136±1μs             |    1    | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 76.2±2μs             | 74.1±0.4μs          |    0.97 | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 79.5±0.2μs           | 80.5±0.6μs          |    1.01 | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 967±20μs             | 988±10μs            |    1.02 | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 136±3μs              | 134±0.3μs           |    0.99 | import_iris.Iris.time_io                                                                    |
|          | 174±3μs              | 171±3μs             |    0.98 | import_iris.Iris.time_io_format_picker                                                      |
|          | 295±3μs              | 295±6μs             |    1    | import_iris.Iris.time_iris                                                                  |
|          | 127±1μs              | 127±4μs             |    1    | import_iris.Iris.time_iterate                                                               |
|          | 8.21±0.1ms           | 8.24±0.1ms          |    1    | import_iris.Iris.time_palette                                                               |
|          | 1.94±0.02ms          | 1.92±0.01ms         |    0.99 | import_iris.Iris.time_plot                                                                  |
|          | 104±1μs              | 105±1μs             |    1.01 | import_iris.Iris.time_quickplot                                                             |
|          | 2.21±0.03ms          | 2.22±0.09ms         |    1.01 | import_iris.Iris.time_std_names                                                             |
|          | 1.79±0.01ms          | 1.78±0.01ms         |    1    | import_iris.Iris.time_symbols                                                               |
|          | 99.1±0.7ms           | 98.6±1ms            |    1    | import_iris.Iris.time_tests                                                                 |
|          | 270±2μs              | 270±2μs             |    1    | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 5.05±0.04ms          | 5.09±0.08ms         |    1.01 | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 124±2μs              | 124±4μs             |    1    | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.92±0.01ms          | 2.97±0.09ms         |    1.02 | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 1.31±0.01ms          | 1.29±0.01ms         |    0.99 | import_iris.Iris.time_third_party_numpy                                                     |
|          | 176±3μs              | 179±1μs             |    1.02 | import_iris.Iris.time_third_party_scipy                                                     |
|          | 97.4±2μs             | 97.6±2μs            |    1    | import_iris.Iris.time_time                                                                  |
|          | 334±7μs              | 350±5μs             |    1.05 | import_iris.Iris.time_util                                                                  |
|          | 71.6±0.7μs           | 72.2±0.7μs          |    1.01 | iterate.IZip.time_izip                                                                      |
|          | 10.1±0.4ms           | 10.3±0.2ms          |    1.03 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 16.1±0.6ms           | 16.3±0.6ms          |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 10.1±0.3ms           | 10.3±0.2ms          |    1.03 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 10.0±0.2ms           | 10.2±0.1ms          |    1.02 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 12.8±0.2ms           | 13.3±0.4ms          |    1.04 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 10.1±0.1ms           | 10.3±0.3ms          |    1.02 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.56±0.01s           | 1.60±0.01s          |    1.02 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 11.7±0.2ms           | 11.6±0.3ms          |    0.99 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                |
|          | 1.57±0.02s           | 1.59±0.01s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.57±0.02s           | 1.60±0.02s          |    1.02 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 12.0±0.1ms           | 12.2±0.2ms          |    1.02 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                 |
|          | 1.58±0.01s           | 1.61±0.01s          |    1.02 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.20±0.07ms          | 5.20±0.2ms          |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 11.5±0.4ms           | 11.6±0.4ms          |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                 |
|          | 5.19±0.09ms          | 5.20±0.1ms          |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.21±0.09ms          | 5.16±0.2ms          |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 11.8±0.4ms           | 11.7±0.4ms          |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                  |
|          | 5.13±0.09ms          | 5.24±0.09ms         |    1.02 | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 22.6±0.8ms           | 23.5±1ms            |    1.04 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 19.3±0.3ms           | 20.1±0.8ms          |    1.04 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 11.3±1ms             | 12.2±1ms            |    1.09 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 27.1±0.9ms           | 27.4±0.7ms          |    1.01 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 69.1±1ms             | 69.3±0.8ms          |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                            |
|          | 26.0±0.7ms           | 26.5±0.5ms          |    1.02 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 484±5ms              | 486±6ms             |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 2.79±0.1ms           | 2.82±0.1ms          |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                             |
|          | 491±9ms              | 487±7ms             |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 511±7ms              | 498±6ms             |    0.97 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 2.93±0.1ms           | 2.79±0.04ms         |    0.95 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                              |
|          | 496±10ms             | 500±9ms             |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 1.71±0.07ms          | 1.74±0.08ms         |    1.02 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 2.79±0.1ms           | 3.03±0.2ms          |    1.09 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                              |
|          | 1.71±0.05ms          | 1.67±0.1ms          |    0.98 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 1.81±0.07ms          | 1.83±0.1ms          |    1.02 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 2.99±0.1ms           | 3.19±0.2ms          |    1.07 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                               |
|          | 1.70±0.07ms          | 1.74±0.07ms         |    1.02 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 350±4ms              | 349±1ms             |    1    | load.ManyCubes.time_many_cube_load                                                          |
|          | 86.0±0.9ms           | 85.5±0.7ms          |    0.99 | load.ManyVars.time_many_var_load                                                            |
|          | 10.3±0.1ms           | 10.3±0.1ms          |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 10.2±0.1ms           | 10.3±0.3ms          |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.58±0.01s           | 1.61±0.02s          |    1.02 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.59±0.01s           | 1.64±0.02s          |    1.03 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.30±0.06ms          | 5.25±0.05ms         |    0.99 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.13±0.07ms          | 5.20±0.1ms          |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 9.24±0.1ms           | 9.32±0.1ms          |    1.01 | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 6.03±0.2ms           | 6.13±0.04ms         |    1.02 | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.56±0.01s           | 1.58±0.01s          |    1.01 | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 562±10ms             | 568±8ms             |    1.01 | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.41±0.03ms          | 4.52±0.1ms          |    1.02 | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.29±0.1ms           | 4.29±0.04ms         |    1    | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 172±1ms              | 175±3ms             |    1.01 | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 14.7±0.6ms           | 14.9±0.4ms          |    1.02 | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 174±0.7ms            | 176±1ms             |    1.01 | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 33.3±0.2ms           | 34.5±0.3ms          |    1.04 | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 14.3±0.3ms           | 14.2±0.3ms          |    1    | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 33.6±0.3ms           | 34.1±0.6ms          |    1.02 | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 14.0±0.3ms           | 13.4±0.6ms          |    0.96 | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 48.7±0.5ms           | 46.6±1ms            |    0.96 | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 8.80±0.1ms           | 8.67±1ms            |    0.99 | load.ugrid.BasicLoading.time_load_mesh(1)                                                   |
|          | 17.4±0.7ms           | 16.2±0.7ms          |    0.93 | load.ugrid.BasicLoading.time_load_mesh(200000)                                              |
|          | 13.7±0.6ms           | 13.6±0.2ms          |    0.99 | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 15.9±0.5ms           | 15.2±0.8ms          |    0.96 | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 8.98±0.2ms           | 9.13±0.3ms          |    1.02 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                               |
|          | 12.0±0.2ms           | 12.3±0.4ms          |    1.03 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                          |
|          | 14.6±0.2ms           | 14.8±0.4ms          |    1.02 | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 59.7±0.8ms           | 58.4±0.8ms          |    0.98 | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 15.0±0.5ms           | 14.5±0.5ms          |    0.97 | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 18.3±0.3ms           | 17.8±0.7ms          |    0.97 | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 3.07±0.1ms           | 3.01±0.1ms          |    0.98 | load.ugrid.DataRealisation.time_realise_data(10000)                                         |
|          | 4.16±0.09ms          | 4.05±0.2ms          |    0.97 | load.ugrid.DataRealisation.time_realise_data(200000)                                        |
|          | 41.3±0.7ms           | 39.3±3ms            |    0.95 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 804±6ms              | 814±7ms             |    1.01 | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 441±7ms              | 444±8ms             |    1.01 | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 445±3ms              | 443±3ms             |    1    | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 109±0.5M             | 109±0.3M            |    1    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 109±0.5M             | 109±0.3M            |    1    | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 1.62±0.2M            | 1.65±0.04M          |    1.02 | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 406±3ns              | 411±5ns             |    1.01 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 212±2ms              | 212±2ms             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 651±1k               | 650±1k              |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(50)       |
|          | 60.1±0M              | 60.1±0M             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(500)      |
|          | 17.9±0.3ms           | 18.0±0.3ms          |    1.01 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 19.8±0.2ms           | 20.3±0.4ms          |    1.03 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 1.13±0M              | 1.13±0M             |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 13±0M                | 13±0M               |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 106±1ms              | 109±2ms             |    1.02 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)         |
|          | 598±5ms              | 599±6ms             |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.22±0.04M           | 1.22±0.02M          |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.3±0.01M           | 96.3±0.05M          |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 66.8±0.7ms           | 68.1±2ms            |    1.02 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                             |
|          | 551±7ms              | 549±7ms             |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.13±0.01M           | 1.14±0.01M          |    1.01 | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.2±0.01M           | 96.2±0.01M          |    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)                 |
|          | 6.77±0.2ms           | 6.65±0.08ms         |    0.98 | plot.AuxSort.time_aux_sort                                                                  |
|          | 77.8±4ms             | 77.7±5ms            |    1    | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M               | 136±3M              |    1    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 99.7±0.8ms           | 100±0.7ms           |    1.01 | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 50.7±1ms             | 51.0±1ms            |    1.01 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 106±0.04M            | 106±0.04M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.01M            | 147±0.01M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 4.57±0.1ms           | 4.51±0.09ms         |    0.99 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                            |
|          | 77.2±2ms             | 74.9±2ms            |    0.97 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                             |
|          | 43.6±0.9ms           | 43.5±0.3ms          |    1    | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 481±4ms              | 488±8ms             |    1.01 | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 87.9±1ns             | 88.1±1ns            |    1    | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 57.7±0.9ms           | 56.6±2ms            |    0.98 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                             |
|          | 87.0±0.4ns           | 87.5±2ns            |    1.01 | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 424±4ms              | 434±4ms             |    1.02 | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 30.3±0.1k            | 30.3±0.1k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.71±0.1M            | 1.72±0.1M           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 30.3±0.1k            | 30.3±0.1k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 225±20M              | 207±20M             |    0.92 | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 41.4±0.7ms           | 41.6±0.5ms          |    1.01 | stats.PearsonR.time_lazy                                                                    |
|          | 9.04±0.1ms           | 9.45±0.3ms          |    1.05 | stats.PearsonR.time_real                                                                    |
|          | 24.3±2M              | 24.4±1M             |    1    | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.4±0.01M           | 18.4±0.01M          |    1    | stats.PearsonR.tracemalloc_real                                                             |
|          | 20.3±0.7ms           | 21.3±0.9ms          |    1.05 | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 68.4±1ms             | 69.8±1ms            |    1.02 | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.02M           | 17.6±0.02M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 12.1±0.07M           | 12.1±0.04M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Benchmarks that have got worse:

| Change   | Before [e30e6236]    | After [f30aca97]    |   Ratio | Benchmark (Parameter)                                                    |
|----------|----------------------|---------------------|---------|--------------------------------------------------------------------------|
| +        | 206±4ms              | 257±6ms             |    1.25 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False) |
| +        | 209±4ms              | 261±3ms             |    1.25 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)  |
| +        | 137±3ms              | 201±4ms             |    1.47 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)  |
| +        | 150±1ms              | 215±4ms             |    1.43 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)   |
| +        | 154±5ms              | 219±3ms             |    1.42 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)       |
| +        | 174±5ms              | 232±6ms             |    1.33 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)        |
| +        | 233±6ms              | 287±4ms             |    1.23 | cube.CubeEquality.time_equality(False, False, 'all_equal')               |
| +        | 127±2ms              | 155±2ms             |    1.22 | cube.CubeEquality.time_equality(False, False, 'coord_inequality')        |
| +        | 260±4ms              | 314±3ms             |    1.21 | cube.CubeEquality.time_equality(False, False, 'data_inequality')         |
| +        | 324±4ms              | 427±9ms             |    1.32 | cube.CubeEquality.time_equality(False, True, 'all_equal')                |
| +        | 212±2ms              | 314±7ms             |    1.48 | cube.CubeEquality.time_equality(False, True, 'coord_inequality')         |
| +        | 348±3ms              | 463±8ms             |    1.33 | cube.CubeEquality.time_equality(False, True, 'data_inequality')          |
| +        | 230±4ms              | 285±4ms             |    1.24 | cube.CubeEquality.time_equality(True, False, 'all_equal')                |
| +        | 122±2ms              | 153±2ms             |    1.25 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')         |
| +        | 257±4ms              | 313±4ms             |    1.22 | cube.CubeEquality.time_equality(True, False, 'data_inequality')          |
| +        | 327±4ms              | 423±7ms             |    1.3  | cube.CubeEquality.time_equality(True, True, 'all_equal')                 |
| +        | 224±9ms              | 308±3ms             |    1.37 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')          |
| +        | 368±5ms              | 460±4ms             |    1.25 | cube.CubeEquality.time_equality(True, True, 'data_inequality')           |
| +        | 50.4±2ms             | 81.4±2ms            |    1.62 | merge_concat.Merge.time_merge                                            |

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