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Merged
merged 4 commits into from
Nov 24, 2025
Merged

Lock-files update plus stop decorating PyTest fixtures #6806

merged 4 commits into from
Nov 24, 2025
+74 −72

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@trexfeathers trexfeathers commented Nov 18, 2025

🚀 Pull Request

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

@github-actions github-actions bot added the benchmark_this Request that this pull request be benchmarked to check if it introduces performance shifts label Nov 18, 2025
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codecov bot commented Nov 18, 2025 •
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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.39%. Comparing base (d20ad71) to head (5cc3b03).
⚠️ Report is 1 commits behind head on main.

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@@           Coverage Diff           @@
##             main    #6806   +/-   ##
=======================================
  Coverage   90.39%   90.39%           
=======================================
  Files          91       91           
  Lines       24761    24761           
  Branches     4639     4639           
=======================================
  Hits        22382    22382           
  Misses       1608     1608           
  Partials      771      771

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@trexfeathers trexfeathers mentioned this pull request Nov 18, 2025
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github-actions bot commented Nov 18, 2025

⏱️ Performance Benchmark Report: c30b35a

Performance shifts
Full benchmark results 

Benchmarks that have stayed the same:

| Change   | Before [9bd09706]    | After [c30b35ac]    |   Ratio | Benchmark (Parameter)                                                                       |
|----------|----------------------|---------------------|---------|---------------------------------------------------------------------------------------------|
|          | 20.6±0.2ms           | 20.8±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 54.3±1ms             | 54.0±0.9ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 34.8±0.3ms           | 34.9±0.4ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                    |
|          | 190±3ms              | 193±3ms             |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                     |
|          | 22.7±0.1ms           | 22.6±0.2ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 33.4±0.4ms           | 33.6±0.5ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 22.8±0.3ms           | 22.9±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 33.4±0.3ms           | 33.6±0.9ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 20.3±0.2ms           | 20.5±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 46.9±0.7ms           | 46.7±0.8ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 125±0.4ms            | 125±2ms             |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 128±1ms              | 131±2ms             |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 21.7±0.2ms           | 21.8±0.3ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 50.7±0.7ms           | 50.0±0.9ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 23.0±0.1ms           | 23.1±0.5ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 59.7±0.6ms           | 61.2±1ms            |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 20.5±0.1ms           | 20.6±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 46.3±0.8ms           | 48.2±2ms            |    1.04 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.08±0s              | 1.07±0.01s          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.08±0.01s           | 1.07±0.01s          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 215±2ms              | 213±1ms             |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 371±10ms             | 363±10ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 21.5±0.1ms           | 21.5±0.4ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 32.3±0.2ms           | 32.1±0.5ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 21.8±0.3ms           | 22.0±0.1ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 60.7±1ms             | 61.5±1ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 22.6±0.2ms           | 22.8±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 63.7±0.9ms           | 64.5±2ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 22.5±0.1ms           | 22.7±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 59.5±1ms             | 60.6±1ms            |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 7.85±0.07ms          | 7.91±0.08ms         |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 23.7±0.4ms           | 24.5±0.7ms          |    1.03 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 19.6±0.1ms           | 19.9±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                     |
|          | 146±1ms              | 149±3ms             |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                      |
|          | 8.30±0.05ms          | 8.22±0.06ms         |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 22.3±0.5ms           | 21.9±0.4ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 8.32±0.08ms          | 8.10±0.08ms         |    0.97 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 22.2±0.5ms           | 22.6±0.6ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 7.77±0.1ms           | 7.79±0.07ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 22.8±0.3ms           | 22.2±0.2ms          |    0.97 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 24.2±0.1ms           | 24.5±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 36.2±0.6ms           | 36.1±0.3ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 8.10±0.08ms          | 8.06±0.09ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 22.7±0.3ms           | 22.9±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 8.99±0.1ms           | 9.03±0.07ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 24.9±0.3ms           | 24.9±0.3ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 7.84±0.07ms          | 7.72±0.06ms         |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 22.6±0.3ms           | 22.4±0.3ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 527±1ms              | 526±3ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 538±3ms              | 536±0.9ms           |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 45.4±0.4ms           | 44.8±0.2ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                          |
|          | 158±1ms              | 157±2ms             |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                           |
|          | 8.13±0.1ms           | 8.05±0.05ms         |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 22.0±0.5ms           | 21.8±0.4ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 8.11±0.09ms          | 8.08±0.06ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 24.8±0.5ms           | 25.0±0.4ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 8.28±0.07ms          | 8.30±0.07ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 24.3±0.3ms           | 24.0±0.5ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 8.30±0.09ms          | 8.32±0.1ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 23.5±0.4ms           | 23.7±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 22.3±0.2ms           | 22.0±0.3ms          |    0.99 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 84.6±1ms             | 84.2±2ms            |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 22.0±0.1ms           | 22.2±0.1ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 95.8±1ms             | 96.5±1ms            |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 20.8±0.2ms           | 20.8±0.08ms         |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 58.1±1ms             | 57.2±0.8ms          |    0.98 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 8.38±0.09ms          | 8.35±0.06ms         |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 29.3±0.8ms           | 29.4±1ms            |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 8.31±0.07ms          | 8.24±0.08ms         |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 30.8±0.6ms           | 30.7±0.9ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 8.07±0.07ms          | 7.96±0.03ms         |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 24.6±0.5ms           | 24.8±0.6ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 224±1ms              | 222±2ms             |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 304±3ms              | 307±4ms             |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.13±0.01ms          | 1.11±0.02ms         |    0.98 | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 392±3μs              | 394±5μs             |    1    | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 1.95±0.05ms          | 1.96±0.02ms         |    1.01 | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 1.39±0.02ms          | 1.40±0.02ms         |    1.01 | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 86.7±0.9ms           | 86.7±1ms            |    1    | cube.CubeEquality.time_equality(False, False, 'all_equal')                                  |
|          | 24.8±0.5ms           | 24.5±0.3ms          |    0.99 | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                           |
|          | 101±2ms              | 102±1ms             |    1.01 | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 16.7±0.2μs           | 16.8±0.3μs          |    1.01 | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 90.4±2ms             | 93.1±0.7ms          |    1.03 | cube.CubeEquality.time_equality(False, True, 'all_equal')                                   |
|          | 28.2±0.2ms           | 28.2±0.5ms          |    1    | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                            |
|          | 106±0.8ms            | 106±2ms             |    1    | cube.CubeEquality.time_equality(False, True, 'data_inequality')                             |
|          | 16.7±0.3μs           | 16.6±0.2μs          |    0.99 | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 193±0.7ms            | 196±2ms             |    1.01 | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 79.0±0.6ms           | 80.0±0.7ms          |    1.01 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                            |
|          | 222±2ms              | 224±3ms             |    1.01 | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 52.9±0.4μs           | 53.1±0.6μs          |    1    | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 287±2ms              | 287±4ms             |    1    | cube.CubeEquality.time_equality(True, True, 'all_equal')                                    |
|          | 171±1ms              | 173±5ms             |    1.01 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                             |
|          | 317±2ms              | 322±9ms             |    1.02 | cube.CubeEquality.time_equality(True, True, 'data_inequality')                              |
|          | 372±4μs              | 369±6μs             |    0.99 | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 789±3μs              | 795±5μs             |    1.01 | import_iris.Iris.time__concatenate                                                          |
|          | 183±6μs              | 185±1μs             |    1.01 | import_iris.Iris.time__constraints                                                          |
|          | 115±2μs              | 114±1μs             |    1    | import_iris.Iris.time__data_manager                                                         |
|          | 91.3±0.3μs           | 92.3±2μs            |    1.01 | import_iris.Iris.time__deprecation                                                          |
|          | 165±1μs              | 169±3μs             |    1.02 | import_iris.Iris.time__lazy_data                                                            |
|          | 906±8μs              | 901±4μs             |    0.99 | import_iris.Iris.time__merge                                                                |
|          | 74.2±0.6μs           | 74.8±0.8μs          |    1.01 | import_iris.Iris.time__representation                                                       |
|          | 608±7μs              | 608±5μs             |    1    | import_iris.Iris.time_analysis                                                              |
|          | 142±2μs              | 141±2μs             |    0.99 | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 107±0.8μs            | 107±0.8μs           |    1.01 | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 246±1μs              | 248±3μs             |    1    | import_iris.Iris.time_analysis__interpolation                                               |
|          | 191±2μs              | 194±4μs             |    1.01 | import_iris.Iris.time_analysis__regrid                                                      |
|          | 110±1μs              | 111±2μs             |    1.02 | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 138±0.7μs            | 137±1μs             |    0.99 | import_iris.Iris.time_analysis_calculus                                                     |
|          | 326±2μs              | 328±7μs             |    1.01 | import_iris.Iris.time_analysis_cartography                                                  |
|          | 91.2±0.6μs           | 91.6±0.3μs          |    1    | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 212±1μs              | 212±2μs             |    1    | import_iris.Iris.time_analysis_maths                                                        |
|          | 94.8±1μs             | 95.5±0.5μs          |    1.01 | import_iris.Iris.time_analysis_stats                                                        |
|          | 170±3μs              | 170±1μs             |    1    | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 314±5μs              | 316±4μs             |    1.01 | import_iris.Iris.time_aux_factory                                                           |
|          | 80.7±1μs             | 81.2±0.4μs          |    1.01 | import_iris.Iris.time_common                                                                |
|          | 157±3μs              | 160±1μs             |    1.02 | import_iris.Iris.time_common_lenient                                                        |
|          | 1.33±0.03ms          | 1.35±0.01ms         |    1.02 | import_iris.Iris.time_common_metadata                                                       |
|          | 168±3μs              | 173±3μs             |    1.03 | import_iris.Iris.time_common_mixin                                                          |
|          | 1.16±0.01ms          | 1.16±0ms            |    1    | import_iris.Iris.time_common_resolve                                                        |
|          | 198±1μs              | 198±0.9μs           |    1    | import_iris.Iris.time_config                                                                |
|          | 130±2μs              | 129±0.7μs           |    0.99 | import_iris.Iris.time_coord_categorisation                                                  |
|          | 385±7μs              | 381±9μs             |    0.99 | import_iris.Iris.time_coord_systems                                                         |
|          | 780±7μs              | 768±9μs             |    0.98 | import_iris.Iris.time_coords                                                                |
|          | 686±10μs             | 704±8μs             |    1.03 | import_iris.Iris.time_cube                                                                  |
|          | 241±5μs              | 242±2μs             |    1    | import_iris.Iris.time_exceptions                                                            |
|          | 74.8±1μs             | 74.9±0.9μs          |    1    | import_iris.Iris.time_experimental                                                          |
|          | 181±0.7μs            | 182±2μs             |    1.01 | import_iris.Iris.time_fileformats                                                           |
|          | 256±5μs              | 252±3μs             |    0.99 | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.56±0.03ms          | 2.55±0.01ms         |    0.99 | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 76.8±1μs             | 76.6±0.2μs          |    1    | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 112±0.6μs            | 112±1μs             |    1.01 | import_iris.Iris.time_fileformats_abf                                                       |
|          | 441±5μs              | 444±5μs             |    1.01 | import_iris.Iris.time_fileformats_cf                                                        |
|          | 4.70±0.03ms          | 4.72±0.02ms         |    1    | import_iris.Iris.time_fileformats_dot                                                       |
|          | 71.6±1μs             | 70.4±1μs            |    0.98 | import_iris.Iris.time_fileformats_name                                                      |
|          | 249±2μs              | 252±2μs             |    1.01 | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 115±1μs              | 116±1μs             |    1.01 | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 119±0.9μs            | 121±1μs             |    1.02 | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 206±3μs              | 209±1μs             |    1.02 | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 786±4μs              | 784±3μs             |    1    | import_iris.Iris.time_fileformats_pp                                                        |
|          | 179±0.6μs            | 179±2μs             |    1    | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 137±0.8μs            | 138±0.6μs           |    1.01 | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 541±2μs              | 545±5μs             |    1.01 | import_iris.Iris.time_fileformats_rules                                                     |
|          | 220±0.7μs            | 217±2μs             |    0.99 | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 80.6±0.9μs           | 81.4±0.6μs          |    1.01 | import_iris.Iris.time_fileformats_um                                                        |
|          | 156±1μs              | 156±0.9μs           |    1    | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 137±0.5μs            | 139±2μs             |    1.01 | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 73.4±0.7μs           | 72.6±0.6μs          |    0.99 | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 79.1±0.5μs           | 79.0±0.5μs          |    1    | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 941±5μs              | 944±10μs            |    1    | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 136±2μs              | 137±3μs             |    1    | import_iris.Iris.time_io                                                                    |
|          | 175±1μs              | 175±2μs             |    1.01 | import_iris.Iris.time_io_format_picker                                                      |
|          | 212±1μs              | 213±2μs             |    1    | import_iris.Iris.time_iris                                                                  |
|          | 124±2μs              | 125±0.8μs           |    1.01 | import_iris.Iris.time_iterate                                                               |
|          | 8.07±0.05ms          | 8.07±0.2ms          |    1    | import_iris.Iris.time_palette                                                               |
|          | 1.77±0ms             | 1.78±0.01ms         |    1    | import_iris.Iris.time_plot                                                                  |
|          | 221±3μs              | 221±2μs             |    1    | import_iris.Iris.time_quickplot                                                             |
|          | 2.12±0.02ms          | 2.17±0.03ms         |    1.03 | import_iris.Iris.time_std_names                                                             |
|          | 1.81±0.01ms          | 1.82±0.03ms         |    1    | import_iris.Iris.time_symbols                                                               |
|          | 302±3ms              | 282±10ms            |    0.93 | import_iris.Iris.time_tests                                                                 |
|          | 250±4μs              | 257±5μs             |    1.03 | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 5.03±0.04ms          | 5.06±0.02ms         |    1.01 | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 116±0.4μs            | 119±0.7μs           |    1.02 | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.72±0.03ms          | 2.71±0.02ms         |    0.99 | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 1.33±0.02ms          | 1.32±0.04ms         |    1    | import_iris.Iris.time_third_party_numpy                                                     |
|          | 165±6μs              | 169±0.6μs           |    1.03 | import_iris.Iris.time_third_party_scipy                                                     |
|          | 98.4±0.7μs           | 100±0.5μs           |    1.02 | import_iris.Iris.time_time                                                                  |
|          | 865±9μs              | 867±10μs            |    1    | import_iris.Iris.time_util                                                                  |
|          | 72.2±0.5μs           | 71.5±1μs            |    0.99 | iterate.IZip.time_izip                                                                      |
|          | 10.0±0.08ms          | 10.3±0.2ms          |    1.03 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 18.1±0.3ms           | 18.3±1ms            |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 10.1±0.08ms          | 10.1±0.05ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 9.88±0.06ms          | 10.0±0.2ms          |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 15.6±0.2ms           | 15.8±0.5ms          |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 9.99±0.03ms          | 10.0±0.2ms          |    1    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.50±0s              | 1.49±0.01s          |    0.99 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 14.5±0.07ms          | 14.6±0.2ms          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                |
|          | 1.53±0.01s           | 1.49±0.01s          |    0.97 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.48±0.01s           | 1.49±0.01s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 14.3±0.2ms           | 14.7±0.3ms          |    1.02 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                 |
|          | 1.51±0.02s           | 1.51±0.01s          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.39±0.1ms           | 5.37±0.02ms         |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 14.1±0.1ms           | 14.0±0.2ms          |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                 |
|          | 5.30±0.05ms          | 5.30±0.01ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.35±0.04ms          | 5.34±0.02ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 14.1±0.2ms           | 14.2±0.3ms          |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                  |
|          | 5.32±0.03ms          | 5.34±0.1ms          |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 23.3±1ms             | 23.6±1ms            |    1.01 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 26.0±0.3ms           | 27.0±2ms            |    1.04 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 12.6±1ms             | 12.2±1ms            |    0.97 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 28.0±1ms             | 28.0±1ms            |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 95.0±0.6ms           | 94.9±1ms            |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                            |
|          | 28.3±1ms             | 28.1±1ms            |    0.99 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 599±2ms              | 605±6ms             |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 5.32±0.06ms          | 5.39±0.1ms          |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                             |
|          | 601±2ms              | 605±6ms             |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 609±2ms              | 610±3ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 5.33±0.06ms          | 5.39±0.07ms         |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                              |
|          | 610±2ms              | 608±4ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 2.05±0.04ms          | 2.10±0.07ms         |    1.03 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 5.30±0.04ms          | 5.66±0.2ms          |    1.07 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                              |
|          | 2.08±0.07ms          | 2.04±0.06ms         |    0.98 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 2.07±0.05ms          | 2.10±0.05ms         |    1.01 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 5.34±0.09ms          | 5.54±0.1ms          |    1.04 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                               |
|          | 2.09±0.06ms          | 2.02±0.03ms         |    0.97 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 351±3ms              | 341±3ms             |    0.97 | load.ManyCubes.time_many_cube_load                                                          |
|          | 89.9±0.4ms           | 89.3±1ms            |    0.99 | load.ManyVars.time_many_var_load                                                            |
|          | 10.1±0.2ms           | 10.1±0.04ms         |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 10.2±0.06ms          | 10.2±0.1ms          |    1.01 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.51±0.01s           | 1.51±0.01s          |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.53±0.01s           | 1.53±0.01s          |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.39±0.08ms          | 5.40±0.09ms         |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.34±0.03ms          | 5.37±0.04ms         |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 9.03±0.07ms          | 9.08±0.08ms         |    1.01 | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 5.65±0.05ms          | 5.63±0.03ms         |    1    | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.48±0.01s           | 1.48±0.01s          |    1    | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 415±3ms              | 419±3ms             |    1.01 | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.41±0.03ms          | 4.41±0.02ms         |    1    | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.24±0.03ms          | 4.25±0.02ms         |    1    | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 152±0.7ms            | 152±0.6ms           |    1    | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 17.1±0.2ms           | 16.9±0.2ms          |    0.99 | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 153±0.9ms            | 154±1ms             |    1    | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 31.0±0.2ms           | 30.8±0.1ms          |    1    | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 16.7±0.1ms           | 17.0±0.1ms          |    1.01 | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 31.4±0.2ms           | 31.1±0.2ms          |    0.99 | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 20.9±0.3ms           | 21.1±0.3ms          |    1.01 | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 54.3±0.6ms           | 52.1±0.4ms          |    0.96 | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 10.9±0.1ms           | 10.9±0.1ms          |    1    | load.ugrid.BasicLoading.time_load_mesh(1)                                                   |
|          | 20.3±0.5ms           | 20.4±0.4ms          |    1    | load.ugrid.BasicLoading.time_load_mesh(200000)                                              |
|          | 20.8±0.2ms           | 21.2±0.3ms          |    1.02 | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 21.2±0.2ms           | 21.5±0.5ms          |    1.01 | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 10.9±0.2ms           | 10.8±0.1ms          |    0.99 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                               |
|          | 13.8±0.2ms           | 13.5±0.2ms          |    0.98 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                          |
|          | 23.3±0.4ms           | 23.0±0.3ms          |    0.99 | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 64.9±0.5ms           | 65.1±0.7ms          |    1    | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 23.1±0.2ms           | 23.0±0.3ms          |    1    | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 25.2±0.3ms           | 24.9±0.6ms          |    0.99 | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 5.24±0.07ms          | 5.33±0.1ms          |    1.02 | load.ugrid.DataRealisation.time_realise_data(10000)                                         |
|          | 8.35±0.08ms          | 8.40±0.1ms          |    1.01 | load.ugrid.DataRealisation.time_realise_data(200000)                                        |
|          | 37.6±0.7ms           | 38.7±1ms            |    1.03 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 796±9ms              | 789±4ms             |    0.99 | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 1.38±0.04s           | 1.39±0.04s          |    1.01 | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 442±5ms              | 440±4ms             |    1    | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 2.42±0G              | 2.42±0G             |    1    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 110±2M               | 110±2M              |    1    | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 35.3±0.8ms           | 33.6±1ms            |    0.95 | merge_concat.Merge.time_merge                                                               |
|          | 126±0.03M            | 126±0.03M           |    1    | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 378±3ns              | 373±4ns             |    0.99 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 196±1ms              | 198±3ms             |    1.01 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 771±0.5k             | 772±0.6k            |    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)      |
|          | 19.0±0.3ms           | 18.9±0.2ms          |    0.99 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 22.2±0.4ms           | 22.5±0.5ms          |    1.01 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 1.27±0.04M           | 1.27±0.04M          |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 25±0.04M             | 25±0.04M            |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 173±0.8ms            | 173±1ms             |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)         |
|          | 640±2ms              | 644±3ms             |    1.01 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.46±0.03M           | 1.48±0.02M          |    1.01 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.5±0.02M           | 96.5±0.1M           |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 118±0.7ms            | 118±1ms             |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                             |
|          | 582±3ms              | 585±9ms             |    1.01 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.41±0.04M           | 1.41±0.04M          |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.5±0.03M           | 96.5±0.03M          |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(500)                     |
|          | 2.1752849999999997   | 2.1752849999999997  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                  |
|          | 216.01528499999998   | 216.01528499999998  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                 |
|          | 6.50±0.04ms          | 6.49±0.04ms         |    1    | plot.AuxSort.time_aux_sort                                                                  |
|          | 84.7±1ms             | 85.2±5ms            |    1.01 | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M               | 136±3M              |    1    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 107±6ms              | 97.3±6ms            |    0.91 | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 56.4±5ms             | 55.4±3ms            |    0.98 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 107±0.08M            | 107±0.08M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.04M            | 147±0.04M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 6.68±0.05ms          | 6.72±0.02ms         |    1.01 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                            |
|          | 120±0.3ms            | 121±1ms             |    1.01 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                             |
|          | 44.9±0.4ms           | 44.9±0.6ms          |    1    | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 514±2ms              | 513±6ms             |    1    | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 91.8±1ns             | 93.1±2ns            |    1.01 | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 100±0.5ms            | 100±0.3ms           |    1    | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                             |
|          | 92.8±0.6ns           | 93.3±1ns            |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 457±6ms              | 460±4ms             |    1.01 | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 31.8±0.4k            | 31.7±0.4k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.86±0.2M            | 1.9±0.1M            |    1.02 | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 31.9±0.4k            | 31.8±0.3k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 208±30M              | 225±10M             |    1.08 | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 39.7±0.3ms           | 39.8±0.3ms          |    1    | stats.PearsonR.time_lazy                                                                    |
|          | 9.15±0.1ms           | 9.19±0.1ms          |    1    | stats.PearsonR.time_real                                                                    |
|          | 29.4±1M              | 29.4±0.3M           |    1    | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.3±0.01M           | 18.3±0.01M          |    1    | stats.PearsonR.tracemalloc_real                                                             |
|          | 27.1±0.5ms           | 27.1±0.4ms          |    1    | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 64.1±0.6ms           | 64.3±0.5ms          |    1    | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.02M           | 17.6±0.02M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 7.75±0.02M           | 7.75±0.02M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Generated by GHA run 19472117382

pp-mo
pp-mo requested changes Nov 19, 2025
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github-actions bot commented Nov 19, 2025

⏱️ Performance Benchmark Report: 4a7ce4b

Performance shifts 
| Change   | Before [9bd09706]    | After [4a7ce4b1]    |   Ratio | Benchmark (Parameter)                                                               |
|----------|----------------------|---------------------|---------|-------------------------------------------------------------------------------------|
| +        | 173±0.8ms            | 208±20ms            |    1.21 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50) |
| +        | 118±0.7ms            | 146±10ms            |    1.24 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                     |
Full benchmark results 

Benchmarks that have stayed the same:

| Change   | Before [9bd09706]    | After [4a7ce4b1]    | Ratio   | Benchmark (Parameter)                                                                       |
|----------|----------------------|---------------------|---------|---------------------------------------------------------------------------------------------|
|          | 20.7±0.7ms           | 21.0±0.4ms          | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 55.0±3ms             | 56.2±3ms            | 1.02    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 34.9±0.9ms           | 35.0±0.9ms          | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                    |
|          | 191±10ms             | 190±10ms            | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                     |
|          | 22.7±0.9ms           | 22.6±0.6ms          | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 34.1±2ms             | 34.1±2ms            | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 22.8±0.5ms           | 23.3±0.8ms          | 1.02    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 34.4±2ms             | 33.7±0.9ms          | 0.98    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 21.0±0.8ms           | 20.8±0.4ms          | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 47.1±2ms             | 49.0±3ms            | 1.04    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 128±8ms              | 126±5ms             | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 131±5ms              | 129±6ms             | 0.98    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 21.9±0.6ms           | 22.1±0.8ms          | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 50.4±2ms             | 51.6±2ms            | 1.02    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 23.5±0.6ms           | 23.3±0.4ms          | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 61.3±3ms             | 60.7±3ms            | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 21.0±0.6ms           | 20.7±0.5ms          | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 47.0±3ms             | 49.2±3ms            | 1.05    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.08±0.01s           | 1.08±0.01s          | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.08±0.01s           | 1.08±0.01s          | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 217±3ms              | 216±3ms             | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 390±20ms             | 384±20ms            | 0.98    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 21.7±0.8ms           | 21.7±0.3ms          | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 32.8±2ms             | 33.0±0.6ms          | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 22.2±0.9ms           | 22.0±0.4ms          | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 63.4±3ms             | 62.7±3ms            | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 23.4±1ms             | 22.6±0.4ms          | 0.97    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 64.7±4ms             | 66.4±2ms            | 1.03    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 22.9±0.9ms           | 22.6±0.5ms          | 0.98    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 62.2±4ms             | 62.4±3ms            | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 7.97±0.1ms           | 8.20±0.1ms          | 1.03    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 24.2±1ms             | 25.5±1ms            | 1.05    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 20.0±0.5ms           | 20.5±0.4ms          | 1.03    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                     |
|          | 153±10ms             | 151±10ms            | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                      |
|          | 8.48±0.2ms           | 8.48±0.2ms          | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 22.3±1ms             | 23.3±1ms            | 1.04    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 8.34±0.2ms           | 8.33±0.1ms          | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 22.5±1ms             | 24.0±1ms            | 1.07    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 7.87±0.2ms           | 7.89±0.2ms          | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 22.7±1ms             | 23.1±1ms            | 1.02    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 24.7±0.8ms           | 24.6±0.9ms          | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 36.7±1ms             | 37.7±1ms            | 1.03    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 8.29±0.2ms           | 8.35±0.2ms          | 1.01    | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 23.4±1ms             | 23.5±1ms            | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 9.19±0.3ms           | 9.35±0.3ms          | 1.02    | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 25.5±1ms             | 25.5±1ms            | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 7.89±0.2ms           | 8.03±0.1ms          | 1.02    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 22.8±0.9ms           | 23.0±1ms            | 1.01    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 531±3ms              | 528±3ms             | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 544±2ms              | 544±4ms             | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 45.8±1ms             | 46.6±1ms            | 1.02    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                          |
|          | 159±10ms             | 163±10ms            | 1.03    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                           |
|          | 8.26±0.2ms           | 8.13±0.2ms          | 0.98    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 21.8±1ms             | 23.4±1ms            | 1.07    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 8.24±0.2ms           | 8.27±0.1ms          | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 25.2±1ms             | 26.1±2ms            | 1.03    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 8.49±0.1ms           | 8.47±0.1ms          | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 24.7±0.6ms           | 25.2±2ms            | 1.02    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 8.38±0.1ms           | 8.45±0.2ms          | 1.01    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 23.8±1ms             | 24.2±1ms            | 1.02    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 22.4±0.5ms           | 22.4±0.6ms          | 1.00    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 86.7±3ms             | 87.8±4ms            | 1.01    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 22.3±0.5ms           | 22.3±0.7ms          | 1.00    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 99.7±3ms             | 97.3±4ms            | 0.98    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 21.2±0.6ms           | 21.3±0.6ms          | 1.01    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 58.0±2ms             | 60.5±3ms            | 1.04    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 8.57±0.2ms           | 8.46±0.2ms          | 0.99    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 29.8±1ms             | 30.7±1ms            | 1.03    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 8.50±0.2ms           | 8.55±0.2ms          | 1.01    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 31.5±0.8ms           | 34.0±1ms            | 1.08    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 8.13±0.09ms          | 8.12±0.2ms          | 1.00    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 24.8±0.7ms           | 26.7±1ms            | 1.08    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 227±4ms              | 223±2ms             | 0.98    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 304±6ms              | 311±20ms            | 1.02    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.12±0.02ms          | 1.13±0.01ms         | 1.01    | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 391±4μs              | 393±4μs             | 1.01    | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 1.96±0.02ms          | 1.99±0.03ms         | 1.01    | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 1.39±0.02ms          | 1.40±0.02ms         | 1.01    | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 85.5±1ms             | 90.8±4ms            | 1.06    | cube.CubeEquality.time_equality(False, False, 'all_equal')                                  |
|          | 25.0±0.8ms           | 26.0±0.9ms          | 1.04    | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                           |
|          | 101±1ms              | 104±4ms             | 1.03    | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 16.8±0.4μs           | 17.0±0.4μs          | 1.01    | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 91.2±1ms             | 92.8±5ms            | 1.02    | cube.CubeEquality.time_equality(False, True, 'all_equal')                                   |
|          | 28.6±1ms             | 28.0±2ms            | 0.98    | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                            |
|          | 105±1ms              | 107±4ms             | 1.02    | cube.CubeEquality.time_equality(False, True, 'data_inequality')                             |
|          | 16.6±0.3μs           | 16.7±0.3μs          | 1.00    | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 194±0.9ms            | 196±8ms             | 1.01    | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 79.1±0.6ms           | 81.5±6ms            | 1.03    | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                            |
|          | 223±3ms              | 226±10ms            | 1.01    | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 53.2±0.7μs           | 52.5±0.7μs          | 0.99    | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 289±4ms              | 296±20ms            | 1.03    | cube.CubeEquality.time_equality(True, True, 'all_equal')                                    |
|          | 173±1ms              | 174±20ms            | 1.00    | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                             |
|          | 315±6ms              | 323±20ms            | 1.02    | cube.CubeEquality.time_equality(True, True, 'data_inequality')                              |
|          | 374±3μs              | 372±2μs             | 0.99    | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 795±10μs             | 818±10μs            | 1.03    | import_iris.Iris.time__concatenate                                                          |
|          | 184±2μs              | 186±7μs             | 1.01    | import_iris.Iris.time__constraints                                                          |
|          | 113±1μs              | 114±6μs             | 1.00    | import_iris.Iris.time__data_manager                                                         |
|          | 91.5±1μs             | 92.4±0.8μs          | 1.01    | import_iris.Iris.time__deprecation                                                          |
|          | 165±2μs              | 168±2μs             | 1.02    | import_iris.Iris.time__lazy_data                                                            |
|          | 898±10μs             | 903±70μs            | 1.01    | import_iris.Iris.time__merge                                                                |
|          | 74.1±0.4μs           | 74.6±0.4μs          | 1.01    | import_iris.Iris.time__representation                                                       |
|          | 613±9μs              | 616±40μs            | 1.00    | import_iris.Iris.time_analysis                                                              |
|          | 140±3μs              | 142±2μs             | 1.02    | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 107±1μs              | 108±1μs             | 1.02    | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 246±2μs              | 248±8μs             | 1.01    | import_iris.Iris.time_analysis__interpolation                                               |
|          | 190±0.8μs            | 196±5μs             | 1.03    | import_iris.Iris.time_analysis__regrid                                                      |
|          | 110±2μs              | 111±4μs             | 1.01    | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 136±0.8μs            | 137±2μs             | 1.01    | import_iris.Iris.time_analysis_calculus                                                     |
|          | 323±9μs              | 326±2μs             | 1.01    | import_iris.Iris.time_analysis_cartography                                                  |
|          | 92.6±1μs             | 93.3±2μs            | 1.01    | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 213±4μs              | 217±3μs             | 1.02    | import_iris.Iris.time_analysis_maths                                                        |
|          | 94.0±1μs             | 95.8±2μs            | 1.02    | import_iris.Iris.time_analysis_stats                                                        |
|          | 171±1μs              | 176±7μs             | 1.03    | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 320±7μs              | 320±20μs            | 1.00    | import_iris.Iris.time_aux_factory                                                           |
|          | 81.1±0.7μs           | 81.1±0.6μs          | 1.00    | import_iris.Iris.time_common                                                                |
|          | 160±1μs              | 160±5μs             | 1.00    | import_iris.Iris.time_common_lenient                                                        |
|          | 1.34±0.02ms          | 1.33±0.09ms         | 1.00    | import_iris.Iris.time_common_metadata                                                       |
|          | 168±2μs              | 169±9μs             | 1.01    | import_iris.Iris.time_common_mixin                                                          |
|          | 1.16±0.02ms          | 1.16±0.02ms         | 1.00    | import_iris.Iris.time_common_resolve                                                        |
|          | 198±4μs              | 202±2μs             | 1.02    | import_iris.Iris.time_config                                                                |
|          | 128±1μs              | 129±1μs             | 1.01    | import_iris.Iris.time_coord_categorisation                                                  |
|          | 378±1μs              | 376±30μs            | 1.00    | import_iris.Iris.time_coord_systems                                                         |
|          | 765±7μs              | 768±70μs            | 1.00    | import_iris.Iris.time_coords                                                                |
|          | 680±10μs             | 693±50μs            | 1.02    | import_iris.Iris.time_cube                                                                  |
|          | 248±2μs              | 245±5μs             | 0.99    | import_iris.Iris.time_exceptions                                                            |
|          | 75.0±0.6μs           | 74.6±0.5μs          | 0.99    | import_iris.Iris.time_experimental                                                          |
|          | 181±1μs              | 181±1μs             | 1.00    | import_iris.Iris.time_fileformats                                                           |
|          | 255±6μs              | 259±10μs            | 1.02    | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.52±0.03ms          | 2.58±0.6ms          | 1.02    | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 77.0±0.3μs           | 76.7±0.5μs          | 1.00    | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 112±0.7μs            | 114±2μs             | 1.02    | import_iris.Iris.time_fileformats_abf                                                       |
|          | 444±5μs              | 444±30μs            | 1.00    | import_iris.Iris.time_fileformats_cf                                                        |
|          | 4.70±0.03ms          | 4.75±0.9ms          | 1.01    | import_iris.Iris.time_fileformats_dot                                                       |
|          | 71.5±2μs             | 73.3±2μs            | 1.03    | import_iris.Iris.time_fileformats_name                                                      |
|          | 251±3μs              | 256±2μs             | 1.02    | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 114±0.9μs            | 116±1μs             | 1.02    | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 120±1μs              | 124±2μs             | 1.03    | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 204±2μs              | 212±5μs             | 1.03    | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 789±3μs              | 790±50μs            | 1.00    | import_iris.Iris.time_fileformats_pp                                                        |
|          | 178±2μs              | 182±1μs             | 1.02    | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 136±3μs              | 142±2μs             | 1.04    | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 539±6μs              | 541±10μs            | 1.00    | import_iris.Iris.time_fileformats_rules                                                     |
|          | 217±1μs              | 219±6μs             | 1.01    | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 81.4±0.6μs           | 80.4±1μs            | 0.99    | import_iris.Iris.time_fileformats_um                                                        |
|          | 157±2μs              | 159±4μs             | 1.01    | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 137±2μs              | 141±4μs             | 1.03    | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 72.4±0.3μs           | 73.6±0.9μs          | 1.02    | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 78.5±1μs             | 79.1±0.6μs          | 1.01    | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 938±20μs             | 943±10μs            | 1.01    | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 138±2μs              | 140±1μs             | 1.01    | import_iris.Iris.time_io                                                                    |
|          | 174±2μs              | 182±10μs            | 1.04    | import_iris.Iris.time_io_format_picker                                                      |
|          | 210±1μs              | 214±7μs             | 1.02    | import_iris.Iris.time_iris                                                                  |
|          | 125±0.9μs            | 128±5μs             | 1.02    | import_iris.Iris.time_iterate                                                               |
|          | 8.13±0.05ms          | 8.20±0.1ms          | 1.01    | import_iris.Iris.time_palette                                                               |
|          | 1.77±0.01ms          | 1.82±0.1ms          | 1.03    | import_iris.Iris.time_plot                                                                  |
|          | 218±3μs              | 219±3μs             | 1.00    | import_iris.Iris.time_quickplot                                                             |
|          | 2.11±0.05ms          | 2.19±0.2ms          | 1.03    | import_iris.Iris.time_std_names                                                             |
|          | 1.81±0ms             | 1.84±0.05ms         | 1.02    | import_iris.Iris.time_symbols                                                               |
|          | 93.0±5ms             | 93.8±4ms            | 1.01    | import_iris.Iris.time_tests                                                                 |
|          | 255±6μs              | 254±2μs             | 0.99    | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 5.10±0.05ms          | 5.15±0.2ms          | 1.01    | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 117±1μs              | 117±0.5μs           | 1.00    | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.69±0.02ms          | 2.72±0.2ms          | 1.01    | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 1.32±0.01ms          | 1.33±0.01ms         | 1.01    | import_iris.Iris.time_third_party_numpy                                                     |
|          | 169±1μs              | 169±1μs             | 1.00    | import_iris.Iris.time_third_party_scipy                                                     |
|          | 97.6±0.7μs           | 100±0.8μs           | 1.03    | import_iris.Iris.time_time                                                                  |
|          | 866±7μs              | 866±7μs             | 1.00    | import_iris.Iris.time_util                                                                  |
|          | 72.7±0.7μs           | 72.9±0.7μs          | 1.00    | iterate.IZip.time_izip                                                                      |
|          | 9.95±0.1ms           | 10.1±0.4ms          | 1.02    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 19.0±0.4ms           | 20.4±0.8ms          | 1.07    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 10.2±0.2ms           | 10.1±0.2ms          | 0.99    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 10.1±0.4ms           | 10.3±0.7ms          | 1.02    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 15.7±0.4ms           | 17.2±0.9ms          | 1.10    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 10.1±0.1ms           | 10.5±0.3ms          | 1.05    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.51±0.02s           | 1.54±0.02s          | 1.02    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 14.5±0.07ms          | 15.5±1ms            | 1.07    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                |
|          | 1.52±0.01s           | 1.55±0.02s          | 1.02    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.50±0.02s           | 1.54±0.01s          | 1.02    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 14.7±0.4ms           | 14.9±0.9ms          | 1.01    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                 |
|          | 1.51±0.01s           | 1.56±0.01s          | 1.03    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.30±0.02ms          | 5.43±0.2ms          | 1.02    | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 14.1±0.1ms           | 14.9±0.9ms          | 1.05    | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                 |
|          | 5.27±0.02ms          | 5.40±0.09ms         | 1.02    | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.32±0.02ms          | 5.41±0.2ms          | 1.02    | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 14.0±0.2ms           | 15.1±1ms            | 1.08    | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                  |
|          | 5.28±0.04ms          | 5.41±0.2ms          | 1.02    | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 23.1±0.7ms           | 23.6±1ms            | 1.02    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 25.9±0.5ms           | 27.4±0.9ms          | 1.06    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 11.8±1ms             | 13.1±2ms            | 1.11    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 29.3±1ms             | 29.1±2ms            | 0.99    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 95.1±0.7ms           | 96.7±2ms            | 1.02    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                            |
|          | 28.0±1ms             | 28.7±0.9ms          | 1.02    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 610±3ms              | 647±20ms            | 1.06    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 5.34±0.1ms           | 6.46±0.4ms          | ~1.21   | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                             |
|          | 614±5ms              | 654±20ms            | 1.07    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 617±4ms              | 663±30ms            | 1.07    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 5.36±0.04ms          | 6.64±0.6ms          | ~1.24   | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                              |
|          | 615±2ms              | 653±20ms            | 1.06    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 2.06±0.07ms          | 2.21±0.3ms          | 1.07    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 5.33±0.09ms          | 5.58±0.7ms          | 1.05    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                              |
|          | 2.08±0.06ms          | 2.17±0.3ms          | 1.04    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 2.08±0.08ms          | 2.08±0.2ms          | 1.00    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 5.41±0.05ms          | 5.61±0.7ms          | 1.04    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                               |
|          | 2.16±0.05ms          | 2.09±0.1ms          | 0.97    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 340±4ms              | 359±7ms             | 1.06    | load.ManyCubes.time_many_cube_load                                                          |
|          | 89.7±0.9ms           | 93.9±2ms            | 1.05    | load.ManyVars.time_many_var_load                                                            |
|          | 10.1±0.06ms          | 10.2±0.8ms          | 1.01    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 10.2±0.1ms           | 11.3±0.7ms          | 1.11    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.52±0.02s           | 1.57±0.03s          | 1.04    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.52±0.02s           | 1.60±0.05s          | 1.05    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.37±0.08ms          | 5.83±0.3ms          | 1.09    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.33±0.04ms          | 5.67±0.3ms          | 1.06    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 8.97±0.04ms          | 9.97±1ms            | 1.11    | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 5.63±0.09ms          | 6.61±0.6ms          | 1.17    | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.48±0.01s           | 1.57±0.04s          | 1.06    | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 428±8ms              | 437±2ms             | 1.02    | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.37±0.02ms          | 4.62±0.3ms          | 1.06    | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.23±0.05ms          | 4.90±0.4ms          | 1.16    | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 152±0.5ms            | 161±5ms             | 1.06    | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 16.9±0.09ms          | 20.0±2ms            | 1.18    | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 154±1ms              | 163±4ms             | 1.06    | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 31.0±0.1ms           | 33.3±1ms            | 1.07    | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 17.0±0.09ms          | 19.8±1ms            | 1.16    | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 31.2±0.07ms          | 34.4±2ms            | 1.10    | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 21.0±0.2ms           | 21.5±2ms            | 1.03    | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 53.2±0.7ms           | 54.8±3ms            | 1.03    | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 11.0±0.07ms          | 11.3±1ms            | 1.03    | load.ugrid.BasicLoading.time_load_mesh(1)                                                   |
|          | 20.6±0.4ms           | 22.1±2ms            | 1.08    | load.ugrid.BasicLoading.time_load_mesh(200000)                                              |
|          | 21.2±0.4ms           | 22.0±1ms            | 1.04    | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 21.5±0.5ms           | 23.5±1ms            | 1.09    | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 10.9±0.2ms           | 11.6±1ms            | 1.06    | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                               |
|          | 13.8±0.4ms           | 14.0±1ms            | 1.01    | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                          |
|          | 23.3±0.4ms           | 23.7±2ms            | 1.02    | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 65.6±0.6ms           | 64.8±4ms            | 0.99    | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 23.1±0.5ms           | 24.7±2ms            | 1.07    | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 24.9±0.5ms           | 26.6±0.8ms          | 1.07    | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 5.26±0.05ms          | 5.69±0.6ms          | 1.08    | load.ugrid.DataRealisation.time_realise_data(10000)                                         |
|          | 8.37±0.1ms           | 8.93±0.6ms          | 1.07    | load.ugrid.DataRealisation.time_realise_data(200000)                                        |
|          | 38.5±0.5ms           | 42.0±4ms            | 1.09    | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 784±4ms              | 801±20ms            | 1.02    | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 1.37±0.03s           | 1.43±0.03s          | 1.05    | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 442±8ms              | 451±10ms            | 1.02    | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 2.42±0G              | 2.42±0G             | 1.00    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 110±2M               | 110±2M              | 1.00    | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 34.8±0.9ms           | 36.8±2ms            | 1.06    | merge_concat.Merge.time_merge                                                               |
|          | 126±0.03M            | 126±0.03M           | 1.00    | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 377±2ns              | 430±20ns            | 1.14    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 199±2ms              | 198±0.9ms           | 1.00    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 772±0.5k             | 772±0.6k            | 1.00    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(50)       |
|          | 60.2±0M              | 60.2±0M             | 1.00    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(500)      |
|          | 19.2±0.3ms           | 20.3±0.9ms          | 1.05    | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 22.3±0.4ms           | 23.7±0.9ms          | 1.06    | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 1.27±0.04M           | 1.27±0.04M          | 1.00    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 25±0.04M             | 25±0.04M            | 1.00    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 640±3ms              | 694±20ms            | 1.08    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.48±0.1M            | 1.46±0.03M          | 0.99    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.5±0.02M           | 96.5±0.02M          | 1.00    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 579±2ms              | 617±10ms            | 1.07    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.41±0.03M           | 1.43±0.03M          | 1.02    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.5±0.02M           | 96.5±0.03M          | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(500)                     |
|          | 2.1752849999999997   | 2.1752849999999997  | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                  |
|          | 216.01528499999998   | 216.01528499999998  | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                 |
|          | 6.51±0.07ms          | 6.73±0.3ms          | 1.03    | plot.AuxSort.time_aux_sort                                                                  |
|          | 84.0±5ms             | 90.0±3ms            | 1.07    | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M               | 136±3M              | 1.00    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 107±7ms              | 110±6ms             | 1.02    | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 54.8±0.7ms           | 60.4±3ms            | 1.10    | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 107±0.08M            | 107±0.09M           | 1.00    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.04M            | 147±0.04M           | 1.00    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 6.67±0.05ms          | 7.88±0.7ms          | 1.18    | save.NetcdfSave.time_netcdf_save_cube(50, False)                                            |
|          | 120±1ms              | 128±9ms             | 1.07    | save.NetcdfSave.time_netcdf_save_cube(50, True)                                             |
|          | 44.9±0.4ms           | 46.1±0.8ms          | 1.03    | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 520±5ms              | 526±10ms            | 1.01    | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 92.7±0.2ns           | 92.4±0.7ns          | 1.00    | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 100±0.9ms            | 117±7ms             | 1.17    | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                             |
|          | 93.7±2ns             | 93.2±1ns            | 0.99    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 465±9ms              | 474±10ms            | 1.02    | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 31.9±0.3k            | 31.8±0.4k           | 1.00    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.66±0.2M            | 1.82±0.1M           | 1.09    | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 31.7±0.4k            | 31.7±0.4k           | 1.00    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 190±10M              | 225±30M             | 1.18    | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 39.4±0.7ms           | 42.0±0.6ms          | 1.06    | stats.PearsonR.time_lazy                                                                    |
|          | 9.27±0.1ms           | 10.4±0.4ms          | 1.12    | stats.PearsonR.time_real                                                                    |
|          | 29.4±1M              | 29.5±0.9M           | 1.00    | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.3±0.01M           | 18.3±0.01M          | 1.00    | stats.PearsonR.tracemalloc_real                                                             |
|          | 27.6±0.9ms           | 29.1±2ms            | 1.06    | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 64.9±1ms             | 67.9±1ms            | 1.05    | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.02M           | 17.6±0.02M          | 1.00    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 7.75±0.02M           | 7.75±0.02M          | 1.00    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Benchmarks that have got worse:

| Change   | Before [9bd09706]    | After [4a7ce4b1]    |   Ratio | Benchmark (Parameter)                                                               |
|----------|----------------------|---------------------|---------|-------------------------------------------------------------------------------------|
| +        | 173±0.8ms            | 208±20ms            |    1.21 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50) |
| +        | 118±0.7ms            | 146±10ms            |    1.24 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                     |

Generated by GHA run 19509528854

@pp-mo pp-mo enabled auto-merge (squash) November 21, 2025 13:38
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github-actions bot commented Nov 21, 2025

⏱️ Performance Benchmark Report: 3d57091

Performance shifts
Full benchmark results 

Benchmarks that have stayed the same:

| Change   | Before [d20ad715]    | After [3d570919]    |   Ratio | Benchmark (Parameter)                                                                       |
|----------|----------------------|---------------------|---------|---------------------------------------------------------------------------------------------|
|          | 20.9±0.2ms           | 21.0±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 54.8±0.9ms           | 54.8±1ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 35.0±0.9ms           | 34.8±0.5ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                    |
|          | 192±3ms              | 189±2ms             |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                     |
|          | 22.7±0.2ms           | 22.9±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 33.7±0.2ms           | 33.7±0.4ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 22.8±0.3ms           | 22.7±0.2ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 33.5±0.4ms           | 33.8±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 20.8±0.2ms           | 20.6±0.3ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 46.1±1ms             | 46.8±2ms            |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 125±0.6ms            | 126±1ms             |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 127±0.8ms            | 128±0.9ms           |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 21.7±0.2ms           | 21.7±0.2ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 50.5±0.9ms           | 50.4±0.6ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 22.9±0.2ms           | 23.1±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 59.7±1ms             | 59.2±1ms            |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 20.4±0.09ms          | 20.6±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 47.1±0.8ms           | 46.2±1ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.08±0.01s           | 1.07±0.01s          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.08±0.01s           | 1.07±0.01s          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 212±1ms              | 211±1ms             |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 369±7ms              | 372±5ms             |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 21.8±0.1ms           | 21.7±0.2ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 32.0±0.3ms           | 32.1±0.6ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 22.0±0.3ms           | 21.8±0.3ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 61.0±0.6ms           | 61.7±1ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 22.7±0.1ms           | 22.9±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 63.2±1ms             | 64.0±2ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 22.8±0.4ms           | 22.9±0.4ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 60.0±0.7ms           | 59.8±1ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 7.99±0.07ms          | 7.98±0.07ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 23.8±0.3ms           | 24.2±0.6ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 19.8±0.1ms           | 20.0±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                     |
|          | 145±2ms              | 147±1ms             |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                      |
|          | 8.29±0.09ms          | 8.36±0.06ms         |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 22.3±0.3ms           | 22.4±0.4ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 8.29±0.06ms          | 8.37±0.08ms         |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 22.2±0.4ms           | 22.3±0.5ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 7.86±0.07ms          | 7.92±0.08ms         |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 22.5±0.3ms           | 22.6±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 24.1±0.2ms           | 25.0±0.5ms          |    1.04 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 36.7±0.4ms           | 36.4±0.6ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 8.18±0.06ms          | 8.13±0.06ms         |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 22.8±0.2ms           | 23.1±0.4ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 9.05±0.07ms          | 9.17±0.06ms         |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 24.9±0.3ms           | 24.7±0.2ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 7.89±0.06ms          | 7.91±0.06ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 22.6±0.3ms           | 22.8±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 527±3ms              | 527±3ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 536±3ms              | 539±2ms             |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 45.9±0.6ms           | 45.1±0.5ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                          |
|          | 157±2ms              | 158±2ms             |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                           |
|          | 8.17±0.05ms          | 8.15±0.1ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 21.9±0.5ms           | 22.0±0.4ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 8.13±0.04ms          | 8.22±0.08ms         |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 24.8±0.3ms           | 24.9±0.7ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 8.30±0.05ms          | 8.38±0.1ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 24.1±0.3ms           | 24.4±0.4ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 8.40±0.08ms          | 8.42±0.06ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 23.4±0.3ms           | 23.8±0.4ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 21.9±0.1ms           | 22.4±0.2ms          |    1.02 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 84.4±1ms             | 84.5±0.8ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 22.3±0.2ms           | 22.2±0.3ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 96.3±1ms             | 96.5±1ms            |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 21.0±0.2ms           | 21.0±0.2ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 57.6±1ms             | 57.4±0.9ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 8.44±0.05ms          | 8.53±0.06ms         |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 29.6±1ms             | 29.5±0.6ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 8.31±0.07ms          | 8.32±0.1ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 30.6±0.5ms           | 30.4±1ms            |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 8.05±0.09ms          | 8.09±0.06ms         |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 24.6±0.6ms           | 24.8±0.6ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 221±2ms              | 224±3ms             |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 301±2ms              | 302±3ms             |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.13±0.01ms          | 1.13±0.01ms         |    0.99 | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 393±3μs              | 404±9μs             |    1.03 | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 1.96±0.02ms          | 1.99±0.02ms         |    1.01 | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 1.40±0.01ms          | 1.40±0.01ms         |    1    | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 87.8±2ms             | 87.3±1ms            |    0.99 | cube.CubeEquality.time_equality(False, False, 'all_equal')                                  |
|          | 24.7±0.6ms           | 24.7±0.3ms          |    1    | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                           |
|          | 103±2ms              | 101±3ms             |    0.99 | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 16.9±0.4μs           | 17.0±0.3μs          |    1.01 | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 93.7±1ms             | 91.6±1ms            |    0.98 | cube.CubeEquality.time_equality(False, True, 'all_equal')                                   |
|          | 28.1±0.5ms           | 27.9±0.5ms          |    0.99 | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                            |
|          | 107±2ms              | 105±1ms             |    0.99 | cube.CubeEquality.time_equality(False, True, 'data_inequality')                             |
|          | 16.5±0.2μs           | 16.9±0.2μs          |    1.03 | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 194±1ms              | 197±2ms             |    1.01 | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 78.6±0.6ms           | 79.5±1ms            |    1.01 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                            |
|          | 224±3ms              | 226±2ms             |    1.01 | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 53.6±1μs             | 53.0±0.6μs          |    0.99 | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 290±2ms              | 290±2ms             |    1    | cube.CubeEquality.time_equality(True, True, 'all_equal')                                    |
|          | 174±1ms              | 175±1ms             |    1.01 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                             |
|          | 322±4ms              | 321±2ms             |    0.99 | cube.CubeEquality.time_equality(True, True, 'data_inequality')                              |
|          | 370±2μs              | 367±3μs             |    0.99 | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 798±10μs             | 788±20μs            |    0.99 | import_iris.Iris.time__concatenate                                                          |
|          | 184±1μs              | 184±5μs             |    1    | import_iris.Iris.time__constraints                                                          |
|          | 114±1μs              | 115±1μs             |    1.01 | import_iris.Iris.time__data_manager                                                         |
|          | 92.9±0.3μs           | 92.1±2μs            |    0.99 | import_iris.Iris.time__deprecation                                                          |
|          | 166±2μs              | 166±2μs             |    1    | import_iris.Iris.time__lazy_data                                                            |
|          | 906±3μs              | 897±5μs             |    0.99 | import_iris.Iris.time__merge                                                                |
|          | 74.9±0.4μs           | 76.0±0.8μs          |    1.01 | import_iris.Iris.time__representation                                                       |
|          | 616±6μs              | 619±10μs            |    1.01 | import_iris.Iris.time_analysis                                                              |
|          | 140±0.9μs            | 141±1μs             |    1    | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 108±0.9μs            | 107±0.5μs           |    0.99 | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 248±5μs              | 252±3μs             |    1.02 | import_iris.Iris.time_analysis__interpolation                                               |
|          | 193±2μs              | 192±1μs             |    0.99 | import_iris.Iris.time_analysis__regrid                                                      |
|          | 109±0.9μs            | 110±0.4μs           |    1.01 | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 142±2μs              | 137±0.9μs           |    0.97 | import_iris.Iris.time_analysis_calculus                                                     |
|          | 321±2μs              | 323±2μs             |    1.01 | import_iris.Iris.time_analysis_cartography                                                  |
|          | 92.8±2μs             | 92.3±0.8μs          |    0.99 | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 213±3μs              | 214±0.8μs           |    1    | import_iris.Iris.time_analysis_maths                                                        |
|          | 94.1±0.5μs           | 95.3±0.5μs          |    1.01 | import_iris.Iris.time_analysis_stats                                                        |
|          | 171±2μs              | 171±2μs             |    1    | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 315±3μs              | 318±2μs             |    1.01 | import_iris.Iris.time_aux_factory                                                           |
|          | 80.9±1μs             | 81.6±0.4μs          |    1.01 | import_iris.Iris.time_common                                                                |
|          | 159±1μs              | 159±3μs             |    1    | import_iris.Iris.time_common_lenient                                                        |
|          | 1.34±0ms             | 1.34±0.01ms         |    1    | import_iris.Iris.time_common_metadata                                                       |
|          | 169±1μs              | 167±0.5μs           |    0.99 | import_iris.Iris.time_common_mixin                                                          |
|          | 1.16±0ms             | 1.15±0ms            |    0.99 | import_iris.Iris.time_common_resolve                                                        |
|          | 200±4μs              | 198±0.9μs           |    0.99 | import_iris.Iris.time_config                                                                |
|          | 129±2μs              | 129±2μs             |    0.99 | import_iris.Iris.time_coord_categorisation                                                  |
|          | 378±8μs              | 377±5μs             |    1    | import_iris.Iris.time_coord_systems                                                         |
|          | 765±3μs              | 762±3μs             |    1    | import_iris.Iris.time_coords                                                                |
|          | 688±4μs              | 679±8μs             |    0.99 | import_iris.Iris.time_cube                                                                  |
|          | 247±4μs              | 244±1μs             |    0.99 | import_iris.Iris.time_exceptions                                                            |
|          | 74.4±0.2μs           | 75.1±0.6μs          |    1.01 | import_iris.Iris.time_experimental                                                          |
|          | 183±1μs              | 179±1μs             |    0.98 | import_iris.Iris.time_fileformats                                                           |
|          | 257±4μs              | 257±3μs             |    1    | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.54±0.01ms          | 2.56±0.01ms         |    1.01 | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 76.2±0.7μs           | 76.9±0.4μs          |    1.01 | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 113±0.8μs            | 113±0.9μs           |    1    | import_iris.Iris.time_fileformats_abf                                                       |
|          | 445±8μs              | 440±4μs             |    0.99 | import_iris.Iris.time_fileformats_cf                                                        |
|          | 4.73±0.02ms          | 4.69±0.03ms         |    0.99 | import_iris.Iris.time_fileformats_dot                                                       |
|          | 71.8±0.6μs           | 72.7±1μs            |    1.01 | import_iris.Iris.time_fileformats_name                                                      |
|          | 248±3μs              | 254±2μs             |    1.02 | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 116±1μs              | 116±1μs             |    1    | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 122±0.9μs            | 123±2μs             |    1.01 | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 209±0.9μs            | 208±0.9μs           |    1    | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 790±5μs              | 807±20μs            |    1.02 | import_iris.Iris.time_fileformats_pp                                                        |
|          | 178±2μs              | 181±4μs             |    1.01 | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 138±2μs              | 139±0.8μs           |    1    | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 540±4μs              | 539±4μs             |    1    | import_iris.Iris.time_fileformats_rules                                                     |
|          | 218±7μs              | 223±4μs             |    1.02 | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 80.5±0.7μs           | 81.2±0.5μs          |    1.01 | import_iris.Iris.time_fileformats_um                                                        |
|          | 154±1μs              | 157±1μs             |    1.02 | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 140±2μs              | 137±0.9μs           |    0.98 | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 72.4±0.8μs           | 73.5±0.7μs          |    1.01 | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 79.0±0.5μs           | 79.0±0.2μs          |    1    | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 958±10μs             | 946±10μs            |    0.99 | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 135±3μs              | 138±2μs             |    1.02 | import_iris.Iris.time_io                                                                    |
|          | 174±0.6μs            | 175±0.6μs           |    1    | import_iris.Iris.time_io_format_picker                                                      |
|          | 213±2μs              | 212±1μs             |    1    | import_iris.Iris.time_iris                                                                  |
|          | 125±0.8μs            | 127±2μs             |    1.02 | import_iris.Iris.time_iterate                                                               |
|          | 8.07±0.04ms          | 8.07±0.04ms         |    1    | import_iris.Iris.time_palette                                                               |
|          | 1.77±0.01ms          | 1.81±0.03ms         |    1.02 | import_iris.Iris.time_plot                                                                  |
|          | 219±1μs              | 224±2μs             |    1.02 | import_iris.Iris.time_quickplot                                                             |
|          | 2.12±0.03ms          | 2.16±0.03ms         |    1.02 | import_iris.Iris.time_std_names                                                             |
|          | 1.78±0.01ms          | 1.81±0.03ms         |    1.01 | import_iris.Iris.time_symbols                                                               |
|          | 41.6±1ms             | 41.8±2ms            |    1.01 | import_iris.Iris.time_tests                                                                 |
|          | 255±0.6μs            | 256±3μs             |    1    | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 5.06±0.02ms          | 5.05±0.03ms         |    1    | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 117±0.3μs            | 117±0.4μs           |    1    | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.69±0.02ms          | 2.77±0.01ms         |    1.03 | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 1.31±0ms             | 1.32±0.02ms         |    1    | import_iris.Iris.time_third_party_numpy                                                     |
|          | 168±1μs              | 169±2μs             |    1    | import_iris.Iris.time_third_party_scipy                                                     |
|          | 98.6±0.8μs           | 98.5±0.3μs          |    1    | import_iris.Iris.time_time                                                                  |
|          | 858±6μs              | 862±5μs             |    1    | import_iris.Iris.time_util                                                                  |
|          | 72.3±0.7μs           | 71.6±0.8μs          |    0.99 | iterate.IZip.time_izip                                                                      |
|          | 10.1±0.1ms           | 9.97±0.1ms          |    0.99 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 18.8±0.7ms           | 18.8±0.6ms          |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 10.1±0.1ms           | 10.2±0.2ms          |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 9.91±0.04ms          | 10.1±0.08ms         |    1.02 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 15.4±0.1ms           | 15.6±0.1ms          |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 10.0±0.2ms           | 10.0±0.09ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.49±0.01s           | 1.50±0.01s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 14.5±0.07ms          | 14.6±0.2ms          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                |
|          | 1.50±0.01s           | 1.51±0.01s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.49±0.01s           | 1.50±0.01s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 14.5±0.1ms           | 14.5±0.2ms          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                 |
|          | 1.51±0s              | 1.52±0.01s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.29±0.05ms          | 5.30±0.1ms          |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 14.1±0.1ms           | 14.1±0.2ms          |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                 |
|          | 5.30±0.03ms          | 5.31±0.09ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.28±0.03ms          | 5.34±0.04ms         |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 14.3±0.09ms          | 14.3±0.2ms          |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                  |
|          | 5.39±0.05ms          | 5.36±0.05ms         |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 24.6±1ms             | 23.4±1ms            |    0.95 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 25.9±0.5ms           | 26.4±0.7ms          |    1.02 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 11.7±0.9ms           | 11.8±1ms            |    1.01 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 28.0±1ms             | 28.4±2ms            |    1.02 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 95.0±0.6ms           | 95.7±0.4ms          |    1.01 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                            |
|          | 28.2±0.8ms           | 27.8±1ms            |    0.99 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 601±2ms              | 602±2ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 5.48±0.07ms          | 5.36±0.08ms         |    0.98 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                             |
|          | 603±2ms              | 602±3ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 609±2ms              | 610±2ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 5.39±0.08ms          | 5.38±0.1ms          |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                              |
|          | 607±2ms              | 611±3ms             |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 2.08±0.05ms          | 2.05±0.09ms         |    0.98 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 5.34±0.1ms           | 5.38±0.06ms         |    1.01 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                              |
|          | 2.08±0.07ms          | 2.15±0.06ms         |    1.03 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 2.08±0.07ms          | 2.07±0.04ms         |    1    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 5.47±0.1ms           | 5.52±0.1ms          |    1.01 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                               |
|          | 2.09±0.07ms          | 2.14±0.05ms         |    1.02 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 344±2ms              | 345±2ms             |    1    | load.ManyCubes.time_many_cube_load                                                          |
|          | 88.1±1ms             | 89.6±1ms            |    1.02 | load.ManyVars.time_many_var_load                                                            |
|          | 10.0±0.04ms          | 10.2±0.1ms          |    1.02 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 10.1±0.1ms           | 10.2±0.1ms          |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.50±0.02s           | 1.51±0.01s          |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.53±0s              | 1.53±0.01s          |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.36±0.03ms          | 5.38±0.05ms         |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.36±0.08ms          | 5.39±0.04ms         |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 8.98±0.04ms          | 9.09±0.08ms         |    1.01 | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 5.64±0.03ms          | 5.67±0.05ms         |    1.01 | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.48±0s              | 1.49±0s             |    1.01 | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 417±5ms              | 421±2ms             |    1.01 | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.35±0.01ms          | 4.44±0.07ms         |    1.02 | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.22±0.02ms          | 4.30±0.03ms         |    1.02 | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 152±0.6ms            | 154±2ms             |    1.02 | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 17.1±0.1ms           | 17.2±0.1ms          |    1.01 | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 154±2ms              | 156±2ms             |    1.01 | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 30.7±0.1ms           | 31.2±0.2ms          |    1.02 | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 16.9±0.2ms           | 17.1±0.2ms          |    1.01 | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 31.6±0.5ms           | 31.4±0.2ms          |    0.99 | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 21.3±0.3ms           | 21.1±0.3ms          |    0.99 | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 52.4±0.7ms           | 53.3±1ms            |    1.02 | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 11.0±0.1ms           | 11.2±0.3ms          |    1.02 | load.ugrid.BasicLoading.time_load_mesh(1)                                                   |
|          | 20.2±0.4ms           | 20.8±0.7ms          |    1.03 | load.ugrid.BasicLoading.time_load_mesh(200000)                                              |
|          | 20.7±0.4ms           | 21.6±0.7ms          |    1.05 | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 21.3±0.5ms           | 21.3±0.7ms          |    1    | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 10.9±0.2ms           | 10.9±0.2ms          |    0.99 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                               |
|          | 13.6±0.2ms           | 13.6±0.3ms          |    1    | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                          |
|          | 23.2±0.2ms           | 23.2±0.2ms          |    1    | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 64.5±0.8ms           | 64.5±0.5ms          |    1    | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 23.3±0.3ms           | 23.5±0.5ms          |    1.01 | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 24.9±0.4ms           | 25.2±0.6ms          |    1.01 | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 5.31±0.08ms          | 5.35±0.1ms          |    1.01 | load.ugrid.DataRealisation.time_realise_data(10000)                                         |
|          | 8.41±0.09ms          | 8.37±0.06ms         |    1    | load.ugrid.DataRealisation.time_realise_data(200000)                                        |
|          | 37.3±0.7ms           | 37.6±1ms            |    1.01 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 793±10ms             | 781±20ms            |    0.98 | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 1.38±0.03s           | 1.35±0.04s          |    0.98 | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 441±7ms              | 440±4ms             |    1    | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 2.42±0G              | 2.42±0G             |    1    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 110±1M               | 110±3M              |    1    | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 30.6±2ms             | 33.3±1ms            |    1.09 | merge_concat.Merge.time_merge                                                               |
|          | 126±0.03M            | 126±0.03M           |    1    | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 371±3ns              | 374±1ns             |    1.01 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 197±0.6ms            | 200±3ms             |    1.02 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 772±0.5k             | 772±0.5k            |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(50)       |
|          | 60.2±0M              | 60.2±0M             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(500)      |
|          | 18.6±0.3ms           | 18.8±0.3ms          |    1.01 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 22.5±0.2ms           | 22.0±0.5ms          |    0.98 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 1.27±0.04M           | 1.27±0.04M          |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 25±0.04M             | 25±0.04M            |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 174±1ms              | 174±1ms             |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)         |
|          | 642±4ms              | 641±2ms             |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.46±0.1M            | 1.48±0.02M          |    1.01 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.5±0.1M            | 96.5±0.02M          |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 119±0.9ms            | 119±2ms             |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                             |
|          | 582±5ms              | 580±3ms             |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.43±0.03M           | 1.43±0.03M          |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.5±0.02M           | 96.5±0.04M          |    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)                 |
|          | 6.54±0.07ms          | 6.48±0.06ms         |    0.99 | plot.AuxSort.time_aux_sort                                                                  |
|          | 84.0±5ms             | 86.9±2ms            |    1.03 | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M               | 136±3M              |    1    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 107±6ms              | 108±2ms             |    1.01 | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 59.3±4ms             | 55.2±0.9ms          |    0.93 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 107±0.08M            | 107±0.09M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.04M            | 147±0.04M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 6.73±0.05ms          | 6.82±0.1ms          |    1.01 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                            |
|          | 120±0.7ms            | 121±0.7ms           |    1.01 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                             |
|          | 44.3±0.4ms           | 44.0±0.9ms          |    0.99 | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 512±3ms              | 514±4ms             |    1    | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 92.1±0.3ns           | 93.5±1ns            |    1.01 | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 101±0.4ms            | 101±0.3ms           |    0.99 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                             |
|          | 92.8±0.7ns           | 93.8±0.3ns          |    1.01 | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 455±4ms              | 457±8ms             |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 31.7±0.3k            | 31.8±0.3k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.75±0.1M            | 1.86±0.2M           |    1.07 | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 31.8±0.3k            | 31.7±0.2k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 225±20M              | 208±20M             |    0.92 | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 38.9±0.3ms           | 39.0±0.4ms          |    1    | stats.PearsonR.time_lazy                                                                    |
|          | 9.38±0.2ms           | 9.40±0.1ms          |    1    | stats.PearsonR.time_real                                                                    |
|          | 29.8±0.6M            | 29.8±0.7M           |    1    | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.3±0.01M           | 18.3±0.01M          |    1    | stats.PearsonR.tracemalloc_real                                                             |
|          | 27.4±0.3ms           | 27.1±0.4ms          |    0.99 | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 64.9±0.3ms           | 65.1±0.5ms          |    1    | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.02M           | 17.6±0.02M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 7.75±0.02M           | 7.75±0.02M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Generated by GHA run 19572279799

ESadek-MO
ESadek-MO approved these changes Nov 24, 2025
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Thanks @trexfeathers.

This approach makes sense to me, thanks for catching it. Don't think it needs a whatsnew, so will merge as is!

@pp-mo pp-mo merged commit 5ba013d into SciTools:main Nov 24, 2025
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benchmark_this Request that this pull request be benchmarked to check if it introduces performance shifts

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@trexfeathers @pp-mo @ESadek-MO @web-flow