Compatibility with Matplotlib 3.11

[trexfeathers]

Description

• Closes Make Iris compatible with Matplotlib 3.11 #7192
• Partner: Updates for Matplotlib v3.11 iris-test-data#96

Checklist

Important

The Iris core developers are here to help! If anything below is unclear, just post a comment asking for help 😊

• Included a What's New entry
• Incorporated type hints in any changed code
• Checked if tests need updating
• Checked if benchmarks need updating
• Checked if documentation needs updating
  • Docstrings (we love code examples!)
  • User Manual pages
• Checked if dependencies need updating
• Confirmed that the GitHub 'checks' on this PR are passing ✅
  (further reading)

---

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.18%. Comparing base (9f9c73e) to head (fb775db).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #7223   +/-   ##
=======================================
  Coverage   90.18%   90.18%           
=======================================
  Files          91       91           
  Lines       25102    25102           
  Branches     4706     4706           
=======================================
  Hits        22638    22638           
  Misses       1685     1685           
  Partials      779      779           

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[github-actions]

⏱️ Performance Benchmark Report: f60b3c6

Performance shifts

| Change   | Before [9f9c73eb]    | After [f60b3c6e]    |   Ratio | Benchmark (Parameter)         |
|----------|----------------------|---------------------|---------|-------------------------------|
| +        | 5.47±0.3ms           | 26.8±1ms            |     4.9 | import_iris.Iris.time_palette |

Full benchmark results

Benchmarks that have stayed the same:

| Change   | Before [9f9c73eb]    | After [f60b3c6e]    |   Ratio | Benchmark (Parameter)                                                                       |
|----------|----------------------|---------------------|---------|---------------------------------------------------------------------------------------------|
|          | 18.1±1ms             | 17.1±0.6ms          |    0.95 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 48.3±2ms             | 44.9±2ms            |    0.93 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 30.3±2ms             | 29.1±1ms            |    0.96 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                    |
|          | 149±7ms              | 139±3ms             |    0.94 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                     |
|          | 20.0±2ms             | 19.6±2ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 25.8±1ms             | 25.8±0.7ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 19.9±2ms             | 19.2±2ms            |    0.96 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 27.2±1ms             | 26.5±0.4ms          |    0.97 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 18.4±2ms             | 18.0±1ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 39.7±3ms             | 37.2±0.7ms          |    0.94 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 124±5ms              | 115±6ms             |    0.93 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 117±5ms              | 116±5ms             |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 19.0±2ms             | 18.5±1ms            |    0.97 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 42.6±3ms             | 41.5±2ms            |    0.97 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 20.2±2ms             | 20.2±2ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 51.5±3ms             | 48.3±2ms            |    0.94 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 17.8±1ms             | 17.2±1ms            |    0.97 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 38.9±2ms             | 37.0±1ms            |    0.95 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 831±30ms             | 811±20ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 843±30ms             | 824±10ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 147±6ms              | 139±7ms             |    0.94 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 282±10ms             | 271±4ms             |    0.96 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 19.1±2ms             | 18.3±1ms            |    0.96 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 25.5±1ms             | 24.0±0.6ms          |    0.94 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 19.3±2ms             | 17.8±1ms            |    0.92 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 53.1±2ms             | 48.9±1ms            |    0.92 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 19.6±1ms             | 18.8±2ms            |    0.96 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 56.3±0.9ms           | 53.6±2ms            |    0.95 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 20.0±2ms             | 19.7±1ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 52.6±2ms             | 50.7±2ms            |    0.96 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 6.32±0.3ms           | 6.08±0.2ms          |    0.96 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 18.7±0.8ms           | 18.2±0.7ms          |    0.97 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 16.4±0.5ms           | 15.4±0.4ms          |    0.94 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                     |
|          | 110±4ms              | 107±3ms             |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                      |
|          | 6.34±0.4ms           | 6.46±0.2ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 16.5±1ms             | 15.6±0.5ms          |    0.94 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 6.57±0.4ms           | 6.15±0.2ms          |    0.94 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 17.0±1ms             | 16.0±0.7ms          |    0.94 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 6.15±0.3ms           | 5.84±0.1ms          |    0.95 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 17.8±1ms             | 16.7±0.6ms          |    0.94 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 23.4±2ms             | 21.9±2ms            |    0.94 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 31.0±0.8ms           | 29.3±0.9ms          |    0.94 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 6.15±0.4ms           | 6.12±0.2ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 17.2±1ms             | 16.8±0.8ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 7.10±0.3ms           | 6.57±0.3ms          |    0.93 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 19.0±1ms             | 18.4±0.7ms          |    0.96 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 5.84±0.3ms           | 5.52±0.2ms          |    0.95 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 17.5±1ms             | 16.4±0.4ms          |    0.94 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 498±20ms             | 465±7ms             |    0.93 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 504±20ms             | 472±9ms             |    0.94 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 31.8±1ms             | 30.6±0.7ms          |    0.96 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                          |
|          | 118±5ms              | 109±3ms             |    0.92 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                           |
|          | 6.60±0.2ms           | 6.22±0.09ms         |    0.94 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 16.4±1ms             | 16.4±0.7ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 6.49±0.2ms           | 6.21±0.1ms          |    0.96 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 19.0±1ms             | 18.2±0.4ms          |    0.96 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 6.85±0.2ms           | 6.38±0.2ms          |    0.93 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 19.0±2ms             | 18.4±0.8ms          |    0.97 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 6.61±0.2ms           | 6.51±0.1ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 18.4±0.5ms           | 18.1±0.5ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 19.1±2ms             | 18.2±1ms            |    0.95 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 71.5±4ms             | 69.2±1ms            |    0.97 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 19.4±2ms             | 18.9±2ms            |    0.97 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 83.0±4ms             | 79.2±4ms            |    0.95 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 18.6±2ms             | 17.6±2ms            |    0.95 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 47.7±3ms             | 46.0±0.6ms          |    0.96 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 6.54±0.3ms           | 6.28±0.4ms          |    0.96 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 24.2±0.7ms           | 21.9±0.8ms          |    0.91 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 6.70±0.3ms           | 6.25±0.3ms          |    0.93 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 25.6±0.8ms           | 24.3±1ms            |    0.95 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 6.25±0.2ms           | 6.28±0.3ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 19.8±0.8ms           | 18.7±0.7ms          |    0.94 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 142±5ms              | 139±3ms             |    0.98 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 207±8ms              | 200±5ms             |    0.97 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 857±40μs             | 839±30μs            |    0.98 | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 295±10μs             | 283±10μs            |    0.96 | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 1.43±0.06ms          | 1.38±0.05ms         |    0.97 | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 1.01±0.02ms          | 1.01±0.05ms         |    1    | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 101±5ms              | 97.9±4ms            |    0.97 | cube.CubeEquality.time_equality(False, False, 'all_equal')                                  |
|          | 23.7±1ms             | 24.3±1ms            |    1.02 | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                           |
|          | 113±5ms              | 111±5ms             |    0.98 | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 13.4±0.3μs           | 13.4±0.4μs          |    1    | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 101±5ms              | 101±5ms             |    1    | cube.CubeEquality.time_equality(False, True, 'all_equal')                                   |
|          | 26.9±1ms             | 25.9±0.5ms          |    0.96 | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                            |
|          | 118±4ms              | 116±4ms             |    0.98 | cube.CubeEquality.time_equality(False, True, 'data_inequality')                             |
|          | 13.6±0.6μs           | 13.1±0.4μs          |    0.96 | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 166±7ms              | 167±6ms             |    1    | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 58.4±2ms             | 56.0±2ms            |    0.96 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                            |
|          | 203±8ms              | 195±4ms             |    0.96 | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 40.2±2μs             | 41.5±0.7μs          |    1.03 | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 228±8ms              | 225±2ms             |    0.99 | cube.CubeEquality.time_equality(True, True, 'all_equal')                                    |
|          | 117±3ms              | 114±5ms             |    0.98 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                             |
|          | 256±4ms              | 251±8ms             |    0.98 | cube.CubeEquality.time_equality(True, True, 'data_inequality')                              |
|          | 245±9μs              | 233±10μs            |    0.95 | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 725±40μs             | 734±30μs            |    1.01 | import_iris.Iris.time__concatenate                                                          |
|          | 141±3μs              | 142±3μs             |    1.01 | import_iris.Iris.time__constraints                                                          |
|          | 75.8±4μs             | 72.0±2μs            |    0.95 | import_iris.Iris.time__data_manager                                                         |
|          | 63.7±3μs             | 61.1±2μs            |    0.96 | import_iris.Iris.time__deprecation                                                          |
|          | 117±4μs              | 109±3μs             |    0.93 | import_iris.Iris.time__lazy_data                                                            |
|          | 802±30μs             | 780±30μs            |    0.97 | import_iris.Iris.time__merge                                                                |
|          | 41.7±1μs             | 43.8±1μs            |    1.05 | import_iris.Iris.time__representation                                                       |
|          | 584±10μs             | 562±20μs            |    0.96 | import_iris.Iris.time_analysis                                                              |
|          | 90.1±3μs             | 87.5±2μs            |    0.97 | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 79.7±1μs             | 77.3±1μs            |    0.97 | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 197±6μs              | 199±7μs             |    1.01 | import_iris.Iris.time_analysis__interpolation                                               |
|          | 140±4μs              | 149±4μs             |    1.07 | import_iris.Iris.time_analysis__regrid                                                      |
|          | 69.6±2μs             | 71.0±2μs            |    1.02 | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 92.1±2μs             | 92.1±3μs            |    1    | import_iris.Iris.time_analysis_calculus                                                     |
|          | 256±8μs              | 272±7μs             |    1.06 | import_iris.Iris.time_analysis_cartography                                                  |
|          | 56.7±2μs             | 58.8±2μs            |    1.04 | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 147±6μs              | 145±6μs             |    0.99 | import_iris.Iris.time_analysis_maths                                                        |
|          | 60.2±2μs             | 60.3±3μs            |    1    | import_iris.Iris.time_analysis_stats                                                        |
|          | 128±4μs              | 120±7μs             |    0.94 | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 257±10μs             | 268±20μs            |    1.05 | import_iris.Iris.time_aux_factory                                                           |
|          | 46.8±2μs             | 50.6±3μs            |    1.08 | import_iris.Iris.time_common                                                                |
|          | 113±7μs              | 115±5μs             |    1.02 | import_iris.Iris.time_common_lenient                                                        |
|          | 1.20±0.05ms          | 1.23±0.07ms         |    1.02 | import_iris.Iris.time_common_metadata                                                       |
|          | 130±5μs              | 131±7μs             |    1.01 | import_iris.Iris.time_common_mixin                                                          |
|          | 1.14±0.05ms          | 1.13±0.03ms         |    0.99 | import_iris.Iris.time_common_resolve                                                        |
|          | 178±9μs              | 183±8μs             |    1.03 | import_iris.Iris.time_config                                                                |
|          | 81.2±6μs             | 84.4±3μs            |    1.04 | import_iris.Iris.time_coord_categorisation                                                  |
|          | 329±8μs              | 318±8μs             |    0.97 | import_iris.Iris.time_coord_systems                                                         |
|          | 777±40μs             | 807±30μs            |    1.04 | import_iris.Iris.time_coords                                                                |
|          | 733±20μs             | 730±30μs            |    1    | import_iris.Iris.time_cube                                                                  |
|          | 191±8μs              | 215±9μs             |    1.13 | import_iris.Iris.time_exceptions                                                            |
|          | 42.9±3μs             | 44.5±2μs            |    1.04 | import_iris.Iris.time_experimental                                                          |
|          | 112±8μs              | 125±5μs             |    1.11 | import_iris.Iris.time_fileformats                                                           |
|          | 223±4μs              | 235±5μs             |    1.05 | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.44±0.04ms          | 2.44±0.08ms         |    1    | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 47.7±1μs             | 49.0±2μs            |    1.03 | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 69.9±0.7μs           | 71.5±2μs            |    1.02 | import_iris.Iris.time_fileformats_abf                                                       |
|          | 386±10μs             | 382±10μs            |    0.99 | import_iris.Iris.time_fileformats_cf                                                        |
|          | 3.44±0.06ms          | 3.34±0.1ms          |    0.97 | import_iris.Iris.time_fileformats_dot                                                       |
|          | 46.1±0.6μs           | 46.2±2μs            |    1    | import_iris.Iris.time_fileformats_name                                                      |
|          | 201±5μs              | 198±9μs             |    0.99 | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 72.1±2μs             | 75.1±3μs            |    1.04 | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 103±3μs              | 101±3μs             |    0.98 | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 276±4μs              | 266±10μs            |    0.96 | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 759±40μs             | 770±30μs            |    1.01 | import_iris.Iris.time_fileformats_pp                                                        |
|          | 122±3μs              | 123±9μs             |    1.01 | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 81.5±5μs             | 84.7±5μs            |    1.04 | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 487±10μs             | 487±20μs            |    1    | import_iris.Iris.time_fileformats_rules                                                     |
|          | 189±2μs              | 188±5μs             |    0.99 | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 48.8±1μs             | 48.9±1μs            |    1    | import_iris.Iris.time_fileformats_um                                                        |
|          | 109±8μs              | 103±6μs             |    0.94 | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 88.0±3μs             | 85.1±4μs            |    0.97 | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 44.7±2μs             | 46.3±2μs            |    1.04 | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 46.4±1μs             | 48.2±2μs            |    1.04 | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 879±40μs             | 895±30μs            |    1.02 | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 85.5±2μs             | 81.7±4μs            |    0.96 | import_iris.Iris.time_io                                                                    |
|          | 133±4μs              | 134±5μs             |    1    | import_iris.Iris.time_io_format_picker                                                      |
|          | 131±8μs              | 131±4μs             |    1.01 | import_iris.Iris.time_iris                                                                  |
|          | 80.4±2μs             | 81.6±5μs            |    1.01 | import_iris.Iris.time_iterate                                                               |
|          | 1.61±0.07ms          | 1.79±0.08ms         |    1.11 | import_iris.Iris.time_plot                                                                  |
|          | 207±10μs             | 234±30μs            |    1.13 | import_iris.Iris.time_quickplot                                                             |
|          | 2.13±0.05ms          | 2.16±0.07ms         |    1.02 | import_iris.Iris.time_std_names                                                             |
|          | 1.26±0.04ms          | 1.29±0.03ms         |    1.02 | import_iris.Iris.time_symbols                                                               |
|          | 284±5ms              | 283±10ms            |    1    | import_iris.Iris.time_tests                                                                 |
|          | 149±7μs              | 149±7μs             |    1    | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 4.84±0.1ms           | 4.77±0.2ms          |    0.99 | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 70.2±2μs             | 71.5±4μs            |    1.02 | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.30±0.1ms           | 2.30±0.07ms         |    1    | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 463±20μs             | 462±20μs            |    1    | import_iris.Iris.time_third_party_numpy                                                     |
|          | 107±6μs              | 106±5μs             |    0.99 | import_iris.Iris.time_third_party_scipy                                                     |
|          | 64.2±2μs             | 62.0±3μs            |    0.97 | import_iris.Iris.time_time                                                                  |
|          | 864±40μs             | 846±30μs            |    0.98 | import_iris.Iris.time_util                                                                  |
|          | 66.3±2μs             | 67.9±2μs            |    1.02 | iterate.IZip.time_izip                                                                      |
|          | 7.91±0.3ms           | 8.25±0.3ms          |    1.04 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 13.2±0.6ms           | 13.2±0.5ms          |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 8.02±0.2ms           | 7.96±0.5ms          |    0.99 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 8.16±0.3ms           | 7.97±0.3ms          |    0.98 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 11.0±0.4ms           | 11.2±0.4ms          |    1.02 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 8.13±0.4ms           | 8.21±0.2ms          |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.20±0.03s           | 1.24±0.03s          |    1.04 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 10.7±0.5ms           | 10.3±0.4ms          |    0.96 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                |
|          | 1.18±0.03s           | 1.20±0.01s          |    1.02 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.19±0.02s           | 1.18±0.01s          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 11.1±0.4ms           | 10.2±0.2ms          |    0.92 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                 |
|          | 1.18±0.04s           | 1.17±0.01s          |    0.99 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 4.45±0.2ms           | 4.53±0.2ms          |    1.02 | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 10.2±0.3ms           | 9.98±0.3ms          |    0.98 | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                 |
|          | 4.46±0.2ms           | 4.28±0.1ms          |    0.96 | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 4.68±0.1ms           | 4.38±0.05ms         |    0.94 | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 10.6±0.2ms           | 10.1±0.3ms          |    0.96 | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                  |
|          | 4.17±0.2ms           | 4.17±0.2ms          |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 25.6±1ms             | 24.4±0.7ms          |    0.95 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 25.7±1ms             | 25.0±0.4ms          |    0.97 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 13.6±1ms             | 13.1±2ms            |    0.97 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 32.1±1ms             | 28.5±2ms            |    0.89 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 59.0±3ms             | 54.4±2ms            |    0.92 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                            |
|          | 29.2±2ms             | 29.6±1ms            |    1.02 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 542±20ms             | 523±4ms             |    0.97 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 3.00±0.2ms           | 2.72±0.2ms          |    0.91 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                             |
|          | 542±10ms             | 519±6ms             |    0.96 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 543±20ms             | 533±8ms             |    0.98 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 3.06±0.1ms           | 2.94±0.1ms          |    0.96 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                              |
|          | 536±10ms             | 541±10ms            |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 2.09±0.05ms          | 1.89±0.1ms          |    0.91 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 3.11±0.1ms           | 2.96±0.1ms          |    0.95 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                              |
|          | 2.10±0.06ms          | 1.97±0.06ms         |    0.94 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 2.07±0.1ms           | 1.86±0.06ms         |    0.9  | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 3.06±0.2ms           | 2.93±0.1ms          |    0.96 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                               |
|          | 2.06±0.09ms          | 2.04±0.07ms         |    0.99 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 293±10ms             | 290±5ms             |    0.99 | load.ManyCubes.time_many_cube_load                                                          |
|          | 70.9±2ms             | 67.9±0.9ms          |    0.96 | load.ManyVars.time_many_var_load                                                            |
|          | 8.07±0.2ms           | 8.17±0.3ms          |    1.01 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 7.87±0.6ms           | 8.07±0.1ms          |    1.03 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.20±0.02s           | 1.22±0.04s          |    1.02 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.17±0.02s           | 1.17±0.02s          |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 4.52±0.2ms           | 4.54±0.2ms          |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 4.17±0.2ms           | 4.35±0.2ms          |    1.04 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 7.29±0.1ms           | 6.97±0.2ms          |    0.96 | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 4.61±0.1ms           | 4.53±0.1ms          |    0.98 | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.18±0.03s           | 1.18±0.02s          |    1    | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 333±4ms              | 320±4ms             |    0.96 | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 3.71±0.1ms           | 3.58±0.2ms          |    0.96 | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 3.48±0.06ms          | 3.40±0.2ms          |    0.98 | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 120±3ms              | 125±4ms             |    1.04 | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 11.7±0.4ms           | 12.4±0.3ms          |    1.06 | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 122±2ms              | 121±2ms             |    0.99 | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 24.8±0.7ms           | 24.5±0.4ms          |    0.99 | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 12.3±0.3ms           | 12.4±0.3ms          |    1.01 | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 24.5±0.5ms           | 24.6±0.6ms          |    1.01 | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 16.0±0.7ms           | 16.4±1ms            |    1.02 | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 42.7±0.7ms           | 45.4±2ms            |    1.06 | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 8.59±0.5ms           | 8.37±0.3ms          |    0.97 | load.ugrid.BasicLoading.time_load_mesh(1)                                                   |
|          | 14.8±0.6ms           | 15.8±0.6ms          |    1.07 | load.ugrid.BasicLoading.time_load_mesh(200000)                                              |
|          | 16.4±0.8ms           | 16.8±0.8ms          |    1.03 | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 16.1±0.8ms           | 16.4±0.6ms          |    1.02 | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 8.04±0.2ms           | 8.46±0.5ms          |    1.05 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                               |
|          | 10.3±0.6ms           | 11.1±0.7ms          |    1.08 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                          |
|          | 18.1±0.7ms           | 18.8±1ms            |    1.04 | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 55.4±3ms             | 54.3±3ms            |    0.98 | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 17.7±0.8ms           | 18.1±0.6ms          |    1.02 | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 20.2±0.7ms           | 19.1±1ms            |    0.94 | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 2.95±0.1ms           | 2.89±0.1ms          |    0.98 | load.ugrid.DataRealisation.time_realise_data(10000)                                         |
|          | 4.25±0.2ms           | 4.20±0.09ms         |    0.99 | load.ugrid.DataRealisation.time_realise_data(200000)                                        |
|          | 31.1±2ms             | 31.4±2ms            |    1.01 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 955±20ms             | 942±40ms            |    0.99 | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 1.55±0.01s           | 1.54±0.03s          |    0.99 | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 374±3ms              | 370±10ms            |    0.99 | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 2.42±0G              | 2.42±0G             |    1    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 118±6M               | 113±5M              |    0.96 | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 43.2±1ms             | 43.8±3ms            |    1.01 | merge_concat.Merge.time_merge                                                               |
|          | 126±0.03M            | 126±0.03M           |    1    | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 231±9ns              | 251±10ns            |    1.09 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 128±3ms              | 127±1ms             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 769±3k               | 769±3k              |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(50)       |
|          | 60.2±0M              | 60.2±0M             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(500)      |
|          | 15.6±0.4ms           | 15.7±0.7ms          |    1.01 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 20.1±0.4ms           | 20.0±0.4ms          |    0.99 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 819±2k               | 818±2k              |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 24.6±0M              | 24.6±0M             |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 90.0±2ms             | 87.8±2ms            |    0.98 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)         |
|          | 366±8ms              | 367±5ms             |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.46±0.08M           | 1.44±0.08M          |    0.99 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.5±0.04M           | 96.5±0.04M          |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 62.7±8ms             | 60.2±1ms            |    0.96 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                             |
|          | 338±6ms              | 326±10ms            |    0.97 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.37±0.03M           | 1.37±0.03M          |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.4±0.03M           | 96.4±0.03M          |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(500)                     |
|          | 2.1752849999999997   | 2.1752849999999997  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                  |
|          | 216.01528499999998   | 216.01528499999998  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                 |
|          | 5.92±0.2ms           | 5.61±0.3ms          |    0.95 | plot.AuxSort.time_aux_sort                                                                  |
|          | 68.0±1ms             | 67.7±6ms            |    1    | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M               | 136±3M              |    1    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 104±4ms              | 105±4ms             |    1    | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 74.9±3ms             | 73.3±4ms            |    0.98 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 107±0.07M            | 107±0.09M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.03M            | 147±0.03M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 4.27±0.3ms           | 4.48±0.06ms         |    1.05 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                            |
|          | 68.9±2ms             | 69.4±5ms            |    1.01 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                             |
|          | 139±9ms              | 145±10ms            |    1.05 | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 436±10ms             | 453±20ms            |    1.04 | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 64.8±4ns             | 67.6±1ns            |    1.04 | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 52.6±2ms             | 53.6±3ms            |    1.02 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                             |
|          | 69.0±3ns             | 64.8±4ns            |    0.94 | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 289±7ms              | 281±10ms            |    0.97 | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 31.7±0.4k            | 31.7±0.5k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.82±0.09M           | 1.88±0.1M           |    1.03 | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 31.8±0.4k            | 31.8±0.4k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 208±30M              | 191±20M             |    0.92 | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 38.7±1ms             | 38.9±1ms            |    1    | stats.PearsonR.time_lazy                                                                    |
|          | 9.90±0.3ms           | 10.1±0.4ms          |    1.02 | stats.PearsonR.time_real                                                                    |
|          | 29.4±0.4M            | 29.1±0.5M           |    0.99 | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.3±0.01M           | 18.3±0.01M          |    1    | stats.PearsonR.tracemalloc_real                                                             |
|          | 22.2±0.5ms           | 21.8±0.6ms          |    0.98 | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 44.4±2ms             | 43.2±1ms            |    0.97 | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.01M           | 17.6±0.01M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 7.74±0.01M           | 7.74±0.01M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Benchmarks that have got worse:

| Change   | Before [9f9c73eb]    | After [f60b3c6e]    |   Ratio | Benchmark (Parameter)         |
|----------|----------------------|---------------------|---------|-------------------------------|
| +        | 5.47±0.3ms           | 26.8±1ms            |     4.9 | import_iris.Iris.time_palette |

Generated by GHA run 30222352103

[github-actions]

⏱️ Performance Benchmark Report: 11ecd02

Performance shifts

| Change   | Before [9f9c73eb]    | After [11ecd029]    |   Ratio | Benchmark (Parameter)         |
|----------|----------------------|---------------------|---------|-------------------------------|
| +        | 8.81±0.1ms           | 34.3±0.2ms          |    3.89 | import_iris.Iris.time_palette |

Full benchmark results

Benchmarks that have stayed the same:

| Change   | Before [9f9c73eb]    | After [11ecd029]    |   Ratio | Benchmark (Parameter)                                                                       |
|----------|----------------------|---------------------|---------|---------------------------------------------------------------------------------------------|
|          | 21.7±1ms             | 21.6±1ms            |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 52.7±1ms             | 52.7±1ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 36.6±2ms             | 35.8±2ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                    |
|          | 176±7ms              | 168±7ms             |    0.95 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                     |
|          | 24.6±2ms             | 24.1±3ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 32.2±0.7ms           | 31.5±0.5ms          |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 24.1±2ms             | 23.7±2ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 32.6±0.7ms           | 32.0±0.8ms          |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 21.6±2ms             | 21.1±2ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 45.5±2ms             | 43.5±1ms            |    0.96 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 140±3ms              | 135±4ms             |    0.96 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 137±2ms              | 135±1ms             |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 23.1±2ms             | 22.6±2ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 51.1±2ms             | 48.5±1ms            |    0.95 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 24.2±2ms             | 23.6±2ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 59.8±3ms             | 56.3±2ms            |    0.94 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 21.6±2ms             | 21.2±2ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 45.3±2ms             | 44.6±1ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.09±0s              | 1.08±0.01s          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.07±0.01s           | 1.06±0.01s          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 224±3ms              | 218±4ms             |    0.97 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 379±10ms             | 377±10ms            |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 22.9±2ms             | 22.2±2ms            |    0.97 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 30.5±0.5ms           | 29.7±0.6ms          |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 23.6±2ms             | 23.5±2ms            |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 59.7±1ms             | 57.9±1ms            |    0.97 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 24.2±2ms             | 23.3±1ms            |    0.97 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 64.4±2ms             | 63.3±2ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 23.9±2ms             | 23.3±2ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 59.7±2ms             | 58.2±1ms            |    0.97 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 7.72±0.1ms           | 7.60±0.1ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 22.2±0.6ms           | 21.8±0.4ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 20.3±0.6ms           | 19.2±0.5ms          |    0.95 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                     |
|          | 135±6ms              | 121±8ms             |    0.9  | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                      |
|          | 8.37±0.2ms           | 8.06±0.1ms          |    0.96 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 20.8±0.6ms           | 19.7±0.6ms          |    0.95 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 8.23±0.2ms           | 7.91±0.06ms         |    0.96 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 20.4±0.6ms           | 20.0±0.5ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 7.76±0.1ms           | 7.58±0.1ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 20.9±0.2ms           | 20.5±0.6ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 26.9±2ms             | 26.8±2ms            |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 36.0±0.8ms           | 34.6±0.7ms          |    0.96 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 7.95±0.1ms           | 7.90±0.1ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 21.5±0.7ms           | 20.9±0.3ms          |    0.97 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 8.95±0.1ms           | 8.73±0.06ms         |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 23.6±0.5ms           | 23.0±0.6ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 7.77±0.03ms          | 7.52±0.1ms          |    0.97 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 20.8±0.5ms           | 20.1±0.7ms          |    0.96 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 575±2ms              | 573±2ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 582±1ms              | 579±0.7ms           |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 47.8±0.4ms           | 45.0±1ms            |    0.94 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                          |
|          | 147±6ms              | 136±9ms             |    0.93 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                           |
|          | 8.05±0.1ms           | 7.71±0.2ms          |    0.96 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 19.8±0.6ms           | 19.4±0.5ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 8.01±0.05ms          | 7.72±0.2ms          |    0.96 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 22.7±0.6ms           | 21.9±0.6ms          |    0.96 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 8.28±0.09ms          | 8.16±0.1ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 22.3±0.3ms           | 22.4±0.7ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 8.36±0.2ms           | 8.05±0.2ms          |    0.96 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 22.1±0.3ms           | 21.5±0.3ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 24.1±2ms             | 22.5±2ms            |    0.93 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 84.5±2ms             | 81.3±1ms            |    0.96 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 23.4±2ms             | 23.5±2ms            |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 95.4±3ms             | 93.9±2ms            |    0.98 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 22.2±2ms             | 21.6±2ms            |    0.97 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 55.4±1ms             | 54.7±4ms            |    0.99 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 8.32±0.08ms          | 7.98±0.1ms          |    0.96 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 27.2±0.7ms           | 26.7±0.7ms          |    0.98 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 8.19±0.1ms           | 7.82±0.2ms          |    0.95 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 28.6±0.8ms           | 28.0±1ms            |    0.98 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 7.94±0.2ms           | 7.61±0.2ms          |    0.96 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 22.8±0.5ms           | 22.0±0.4ms          |    0.97 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 211±1ms              | 208±2ms             |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 282±3ms              | 273±7ms             |    0.97 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.15±0.01ms          | 1.11±0ms            |    0.97 | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 402±3μs              | 387±4μs             |    0.96 | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 1.90±0.03ms          | 1.87±0.01ms         |    0.98 | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 1.35±0.01ms          | 1.29±0.04ms         |    0.96 | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 93.3±2ms             | 91.8±8ms            |    0.98 | cube.CubeEquality.time_equality(False, False, 'all_equal')                                  |
|          | 26.8±2ms             | 26.6±1ms            |    0.99 | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                           |
|          | 106±4ms              | 101±3ms             |    0.95 | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 17.4±0.2μs           | 16.6±0.1μs          |    0.95 | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 95.7±2ms             | 92.0±3ms            |    0.96 | cube.CubeEquality.time_equality(False, True, 'all_equal')                                   |
|          | 31.3±0.9ms           | 30.3±0.9ms          |    0.97 | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                            |
|          | 106±3ms              | 107±3ms             |    1.01 | cube.CubeEquality.time_equality(False, True, 'data_inequality')                             |
|          | 17.4±0.2μs           | 16.7±0.2μs          |    0.96 | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 181±7ms              | 170±7ms             |    0.94 | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 70.7±3ms             | 67.9±5ms            |    0.96 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                            |
|          | 207±8ms              | 200±9ms             |    0.97 | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 55.8±1μs             | 53.2±0.6μs          |    0.95 | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 256±8ms              | 241±10ms            |    0.94 | cube.CubeEquality.time_equality(True, True, 'all_equal')                                    |
|          | 151±7ms              | 136±7ms             |    0.9  | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                             |
|          | 281±10ms             | 263±10ms            |    0.94 | cube.CubeEquality.time_equality(True, True, 'data_inequality')                              |
|          | 330±3μs              | 322±2μs             |    0.97 | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 879±6μs              | 852±20μs            |    0.97 | import_iris.Iris.time__concatenate                                                          |
|          | 198±6μs              | 186±5μs             |    0.94 | import_iris.Iris.time__constraints                                                          |
|          | 122±2μs              | 117±1μs             |    0.96 | import_iris.Iris.time__data_manager                                                         |
|          | 103±1μs              | 99.9±1μs            |    0.97 | import_iris.Iris.time__deprecation                                                          |
|          | 169±2μs              | 165±1μs             |    0.97 | import_iris.Iris.time__lazy_data                                                            |
|          | 990±10μs             | 977±10μs            |    0.99 | import_iris.Iris.time__merge                                                                |
|          | 75.9±1μs             | 73.3±0.5μs          |    0.97 | import_iris.Iris.time__representation                                                       |
|          | 656±20μs             | 647±10μs            |    0.99 | import_iris.Iris.time_analysis                                                              |
|          | 145±0.8μs            | 144±2μs             |    0.99 | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 126±2μs              | 126±3μs             |    1    | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 260±3μs              | 253±5μs             |    0.97 | import_iris.Iris.time_analysis__interpolation                                               |
|          | 201±7μs              | 194±3μs             |    0.96 | import_iris.Iris.time_analysis__regrid                                                      |
|          | 115±3μs              | 111±0.7μs           |    0.97 | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 145±1μs              | 142±0.8μs           |    0.98 | import_iris.Iris.time_analysis_calculus                                                     |
|          | 339±3μs              | 337±3μs             |    0.99 | import_iris.Iris.time_analysis_cartography                                                  |
|          | 93.6±0.7μs           | 92.3±0.7μs          |    0.99 | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 211±2μs              | 210±1μs             |    0.99 | import_iris.Iris.time_analysis_maths                                                        |
|          | 96.3±0.5μs           | 95.0±2μs            |    0.99 | import_iris.Iris.time_analysis_stats                                                        |
|          | 173±7μs              | 172±4μs             |    0.99 | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 331±8μs              | 328±6μs             |    0.99 | import_iris.Iris.time_aux_factory                                                           |
|          | 81.7±1μs             | 80.4±0.8μs          |    0.98 | import_iris.Iris.time_common                                                                |
|          | 169±2μs              | 168±3μs             |    0.99 | import_iris.Iris.time_common_lenient                                                        |
|          | 1.49±0.03ms          | 1.46±0.04ms         |    0.98 | import_iris.Iris.time_common_metadata                                                       |
|          | 182±2μs              | 184±5μs             |    1.01 | import_iris.Iris.time_common_mixin                                                          |
|          | 1.20±0.02ms          | 1.17±0.02ms         |    0.98 | import_iris.Iris.time_common_resolve                                                        |
|          | 252±2μs              | 250±3μs             |    0.99 | import_iris.Iris.time_config                                                                |
|          | 135±0.8μs            | 134±0.7μs           |    0.99 | import_iris.Iris.time_coord_categorisation                                                  |
|          | 401±10μs             | 393±10μs            |    0.98 | import_iris.Iris.time_coord_systems                                                         |
|          | 867±20μs             | 853±20μs            |    0.98 | import_iris.Iris.time_coords                                                                |
|          | 808±30μs             | 801±30μs            |    0.99 | import_iris.Iris.time_cube                                                                  |
|          | 263±7μs              | 263±6μs             |    1    | import_iris.Iris.time_exceptions                                                            |
|          | 75.7±0.5μs           | 73.5±0.6μs          |    0.97 | import_iris.Iris.time_experimental                                                          |
|          | 182±2μs              | 180±0.5μs           |    0.99 | import_iris.Iris.time_fileformats                                                           |
|          | 262±3μs              | 260±2μs             |    0.99 | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.78±0.06ms          | 2.61±0.07ms         |    0.94 | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 77.7±1μs             | 76.5±0.8μs          |    0.98 | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 117±2μs              | 115±0.9μs           |    0.98 | import_iris.Iris.time_fileformats_abf                                                       |
|          | 471±20μs             | 464±20μs            |    0.99 | import_iris.Iris.time_fileformats_cf                                                        |
|          | 5.00±0.3ms           | 4.90±0.2ms          |    0.98 | import_iris.Iris.time_fileformats_dot                                                       |
|          | 73.3±0.4μs           | 71.4±0.9μs          |    0.97 | import_iris.Iris.time_fileformats_name                                                      |
|          | 256±1μs              | 257±2μs             |    1    | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 113±0.7μs            | 112±1μs             |    1    | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 164±3μs              | 160±3μs             |    0.98 | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 318±4μs              | 314±3μs             |    0.99 | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 824±9μs              | 839±20μs            |    1.02 | import_iris.Iris.time_fileformats_pp                                                        |
|          | 176±1μs              | 176±1μs             |    1    | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 135±2μs              | 131±0.6μs           |    0.97 | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 576±4μs              | 580±4μs             |    1.01 | import_iris.Iris.time_fileformats_rules                                                     |
|          | 228±3μs              | 232±4μs             |    1.02 | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 81.6±0.9μs           | 82.0±0.5μs          |    1    | import_iris.Iris.time_fileformats_um                                                        |
|          | 163±2μs              | 161±2μs             |    0.99 | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 142±5μs              | 141±2μs             |    0.99 | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 72.0±1μs             | 72.0±0.9μs          |    1    | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 79.8±0.5μs           | 77.6±1μs            |    0.97 | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 985±60μs             | 965±8μs             |    0.98 | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 140±1μs              | 138±1μs             |    0.98 | import_iris.Iris.time_io                                                                    |
|          | 184±2μs              | 182±2μs             |    0.99 | import_iris.Iris.time_io_format_picker                                                      |
|          | 210±5μs              | 206±2μs             |    0.98 | import_iris.Iris.time_iris                                                                  |
|          | 130±3μs              | 129±2μs             |    0.99 | import_iris.Iris.time_iterate                                                               |
|          | 1.84±0.05ms          | 1.92±0.1ms          |    1.05 | import_iris.Iris.time_plot                                                                  |
|          | 271±20μs             | 266±20μs            |    0.98 | import_iris.Iris.time_quickplot                                                             |
|          | 2.23±0.08ms          | 2.16±0.04ms         |    0.97 | import_iris.Iris.time_std_names                                                             |
|          | 1.86±0.02ms          | 1.85±0.03ms         |    0.99 | import_iris.Iris.time_symbols                                                               |
|          | 25.3±1ms             | 24.3±1ms            |    0.96 | import_iris.Iris.time_tests                                                                 |
|          | 240±2μs              | 237±4μs             |    0.99 | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 5.18±0.09ms          | 5.20±0.03ms         |    1.01 | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 123±0.7μs            | 121±1μs             |    0.98 | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.63±0.03ms          | 2.59±0.04ms         |    0.98 | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 542±4μs              | 535±4μs             |    0.99 | import_iris.Iris.time_third_party_numpy                                                     |
|          | 173±2μs              | 173±1μs             |    1    | import_iris.Iris.time_third_party_scipy                                                     |
|          | 104±3μs              | 98.6±0.9μs          |    0.95 | import_iris.Iris.time_time                                                                  |
|          | 857±6μs              | 852±10μs            |    0.99 | import_iris.Iris.time_util                                                                  |
|          | 88.4±0.7μs           | 87.4±20μs           |    0.99 | iterate.IZip.time_izip                                                                      |
|          | 10.2±0.3ms           | 9.97±0.1ms          |    0.98 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 17.3±0.8ms           | 16.6±0.6ms          |    0.96 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 10.1±0.3ms           | 9.85±0.1ms          |    0.98 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 9.98±0.2ms           | 9.89±0.3ms          |    0.99 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 14.8±0.8ms           | 13.7±0.4ms          |    0.93 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 9.88±0.4ms           | 9.69±0.05ms         |    0.98 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.54±0.03s           | 1.51±0.02s          |    0.98 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 13.7±0.6ms           | 13.3±0.2ms          |    0.97 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                |
|          | 1.53±0.03s           | 1.50±0.02s          |    0.98 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.53±0.03s           | 1.52±0.04s          |    0.99 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 13.4±0.6ms           | 13.2±0.3ms          |    0.99 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                 |
|          | 1.51±0.01s           | 1.51±0s             |    1    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.37±0.2ms           | 5.19±0.08ms         |    0.97 | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 13.3±0.6ms           | 12.4±0.4ms          |    0.93 | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                 |
|          | 5.15±0.09ms          | 4.96±0.1ms          |    0.96 | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.34±0.05ms          | 5.22±0.09ms         |    0.98 | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 13.1±0.4ms           | 12.8±0.2ms          |    0.97 | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                  |
|          | 5.09±0.1ms           | 5.10±0.09ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 23.7±1ms             | 23.1±0.9ms          |    0.98 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 21.6±0.5ms           | 21.4±0.3ms          |    0.99 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 13.2±1ms             | 12.6±1ms            |    0.95 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 29.5±0.5ms           | 28.9±0.9ms          |    0.98 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 80.9±0.7ms           | 80.8±0.9ms          |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                            |
|          | 28.9±1ms             | 28.2±0.9ms          |    0.98 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 667±2ms              | 663±5ms             |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 3.83±0.2ms           | 3.91±0.07ms         |    1.02 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                             |
|          | 673±8ms              | 669±2ms             |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 668±2ms              | 668±4ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 3.91±0.2ms           | 3.71±0.2ms          |    0.95 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                              |
|          | 664±4ms              | 663±2ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 2.44±0.09ms          | 2.29±0.07ms         |    0.94 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 3.77±0.2ms           | 3.71±0.06ms         |    0.98 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                              |
|          | 2.32±0.06ms          | 2.36±0.08ms         |    1.01 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 2.41±0.09ms          | 2.35±0.05ms         |    0.97 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 3.81±0.1ms           | 3.82±0.2ms          |    1    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                               |
|          | 2.38±0.09ms          | 2.32±0.1ms          |    0.98 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 363±4ms              | 363±8ms             |    1    | load.ManyCubes.time_many_cube_load                                                          |
|          | 95.4±2ms             | 94.0±1ms            |    0.99 | load.ManyVars.time_many_var_load                                                            |
|          | 10.2±0.2ms           | 10.3±0.2ms          |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 10.2±0.3ms           | 9.92±0.4ms          |    0.97 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.54±0.02s           | 1.52±0.03s          |    0.98 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.53±0.02s           | 1.52±0.02s          |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.34±0.07ms          | 5.31±0.06ms         |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.15±0.07ms          | 5.12±0.03ms         |    0.99 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 9.12±0.2ms           | 9.34±0.2ms          |    1.02 | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 5.86±0.1ms           | 5.69±0.1ms          |    0.97 | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.52±0.02s           | 1.49±0.02s          |    0.98 | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 439±6ms              | 430±7ms             |    0.98 | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.44±0.09ms          | 4.48±0.04ms         |    1.01 | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.24±0.04ms          | 4.30±0.07ms         |    1.01 | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 155±2ms              | 154±4ms             |    0.99 | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 16.6±0.4ms           | 16.2±0.4ms          |    0.97 | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 156±3ms              | 155±0.8ms           |    0.99 | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 31.9±1ms             | 32.0±0.4ms          |    1    | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 16.2±0.8ms           | 15.9±0.4ms          |    0.98 | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 31.8±0.8ms           | 31.6±0.6ms          |    0.99 | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 21.4±0.8ms           | 19.5±1ms            |    0.91 | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 53.2±1ms             | 49.8±0.7ms          |    0.94 | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 10.4±0.5ms           | 10.2±0.3ms          |    0.98 | load.ugrid.BasicLoading.time_load_mesh(1)                                                   |
|          | 19.0±1ms             | 18.5±0.8ms          |    0.97 | load.ugrid.BasicLoading.time_load_mesh(200000)                                              |
|          | 21.0±0.8ms           | 19.3±1ms            |    0.92 | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 21.4±0.5ms           | 20.3±0.9ms          |    0.95 | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 10.8±0.5ms           | 9.91±0.4ms          |    0.92 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                               |
|          | 13.8±0.2ms           | 12.6±0.7ms          |    0.91 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                          |
|          | 23.3±0.6ms           | 21.3±0.7ms          |    0.91 | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 65.0±2ms             | 62.2±3ms            |    0.96 | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 22.6±0.8ms           | 21.6±0.6ms          |    0.96 | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 24.1±0.6ms           | 24.2±0.9ms          |    1.01 | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 3.88±0.4ms           | 3.79±0.1ms          |    0.98 | load.ugrid.DataRealisation.time_realise_data(10000)                                         |
|          | 5.02±0.2ms           | 4.68±0.3ms          |    0.93 | load.ugrid.DataRealisation.time_realise_data(200000)                                        |
|          | 52.2±6ms             | 48.7±5ms            |    0.93 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 1.07±0.03s           | 1.01±0.04s          |    0.94 | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 1.26±0.03s           | 1.22±0.02s          |    0.97 | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 455±10ms             | 440±7ms             |    0.97 | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 2.42±0G              | 2.42±0G             |    1    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 110±5M               | 110±6M              |    1    | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 36.2±2ms             | 34.3±1ms            |    0.95 | merge_concat.Merge.time_merge                                                               |
|          | 126±0.03M            | 126±0.03M           |    1    | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 368±6ns              | 365±2ns             |    0.99 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 157±0.7ms            | 157±2ms             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 769±3k               | 769±3k              |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(50)       |
|          | 60.2±0M              | 60.2±0M             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(500)      |
|          | 19.2±0.5ms           | 18.9±0.4ms          |    0.99 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 22.5±0.3ms           | 22.2±0.4ms          |    0.99 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 818±2k               | 819±2k              |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 24.6±0M              | 24.6±0M             |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 117±5ms              | 114±3ms             |    0.97 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)         |
|          | 422±8ms              | 418±5ms             |    0.99 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.46±0.05M           | 1.42±0.02M          |    0.97 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.5±0.06M           | 96.5±0.04M          |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 77.7±4ms             | 76.2±2ms            |    0.98 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                             |
|          | 373±9ms              | 374±5ms             |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.39±0.05M           | 1.37±0.03M          |    0.98 | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.4±0.04M           | 96.4±0.03M          |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(500)                     |
|          | 2.1752849999999997   | 2.1752849999999997  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                  |
|          | 216.01528499999998   | 216.01528499999998  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                 |
|          | 6.57±0.1ms           | 6.46±0.1ms          |    0.98 | plot.AuxSort.time_aux_sort                                                                  |
|          | 54.8±0.7ms           | 53.6±0.9ms          |    0.98 | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M               | 136±3M              |    1    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 102±5ms              | 107±6ms             |    1.05 | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 54.7±1ms             | 54.1±0.4ms          |    0.99 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 107±0.07M            | 107±0.09M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.03M            | 147±0.03M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 4.89±0.2ms           | 4.58±0.1ms          |    0.94 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                            |
|          | 85.2±2ms             | 80.0±2ms            |    0.94 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                             |
|          | 21.4±10ms            | 22.0±10ms           |    1.03 | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 290±2ms              | 284±5ms             |    0.98 | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 91.3±0.8ns           | 91.7±1ns            |    1    | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 64.6±0.8ms           | 61.1±2ms            |    0.94 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                             |
|          | 93.4±20ns            | 91.2±0.7ns          |    0.98 | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 251±4ms              | 247±4ms             |    0.98 | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 31.7±0.4k            | 31.8±0.4k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.87±0.1M            | 1.8±0.1M            |    0.96 | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 31.8±0.4k            | 31.8±0.5k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 208±30M              | 225±20M             |    1.08 | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 42.4±0.8ms           | 40.8±0.4ms          |    0.96 | stats.PearsonR.time_lazy                                                                    |
|          | 10.1±0.3ms           | 9.27±0.5ms          |    0.92 | stats.PearsonR.time_real                                                                    |
|          | 29.3±0.7M            | 28.4±1M             |    0.97 | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.3±0.01M           | 18.3±0.01M          |    1    | stats.PearsonR.tracemalloc_real                                                             |
|          | 24.7±0.5ms           | 23.2±0.8ms          |    0.94 | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 59.5±0.6ms           | 58.0±1ms            |    0.98 | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.01M           | 17.6±0.01M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 7.74±0.01M           | 7.74±0.01M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Benchmarks that have got worse:

| Change   | Before [9f9c73eb]    | After [11ecd029]    |   Ratio | Benchmark (Parameter)         |
|----------|----------------------|---------------------|---------|-------------------------------|
| +        | 8.81±0.1ms           | 34.3±0.2ms          |    3.89 | import_iris.Iris.time_palette |

Generated by GHA run 30222580808