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@pp-mo pp-mo commented Jul 26, 2024

A trial for benchmark run on #6077, since it looks like the benchmark code in there won't run prior to the PR
(a mistake!)

So, this replaces tonight's overnight run on this, which we expect to fail.

pp-mo added 2 commits July 26, 2024 11:38
* Move all iris.experimental.ugrid to iris.ugrid.

Replace experiment.ugrid, including docstrings and imports.

Fix test_ParseUgridOnLoad

Fix ugrid.load.

Remove PARSE_UGRID from t/i/ugrid/test_ugrid_save

Remove PARSE_UGRID from t/u/ff/nc/saver/test_save

Remove PARSE_UGRID from t/i/exp/geovista/(both)

Remove PARSE_UGRID from t/u/tests/stock/test_netcdf

* Fix type of mesh in iris.tests.stock

* Fix Mesh -> MeshXY in experimental.ugrid

* Remove PARSE_UGRID_ON_LOAD and ParseUGridOnLoad, leave in iris.experimental.ugrid only.

missed

* Replace old-style mesh api in benchmarks.

* Move misplaced test + fix obsolete PARSE_UGRID usage.

* Minimal doctest fixes

* Remove obsolete PARSE_UGRID in iris.ugrid

* Move all ugrid.metadata into common.metadata.

Removed obsolete tests.unit.metadata

* Rename iris.ugrid to iris.mesh

fix

Fix iris.mesh import in tests/stock/__init__

* Move all iris.mesh.save into iris.fileformats.netcdf.save

Fix experimental.ugrid import of save_mesh

* Fix docs for iris.ugrid -> iris.mesh

* Rename iris.mesh.mesh as iris.mesh.components

* Tidy imports in experimental.ugrid

* Rebrand so mesh.MeshXY is presented as experimental.ugrid.Mesh.

* Move ugrid loading support code from iris.mesh to iris.netcdf, and its tests likewise

* Fix circular import.

* Move mesh.cf code into fileformats.cf, and tests likewise

Fix imports in cf ugrid tests.

* Reinclude mesh-load functions in iris.mesh; break circular imports

* Small fixes to mesh documentation

* Added whatsnew

* Complete+remove remaining 'TODO's from SciTools#6061

* Odd docstring and comment corrections.
@pp-mo pp-mo added the benchmark_this Request that this pull request be benchmarked to check if it introduces performance shifts label Jul 26, 2024
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⏱️ Performance Benchmark Report: 6a142ba

Performance shifts
| Change   | Before [7c87fb2a]    | After [6a142bab]    |   Ratio | Benchmark (Parameter)                                 |
|----------|----------------------|---------------------|---------|-------------------------------------------------------|
| +        | 994±5μs              | 1.35±0.02ms         |    1.36 | import_iris.Iris.time_common_metadata                 |
| +        | 165.2                | 247.6               |    1.5  | save.NetcdfSave.track_addedmem_netcdf_save(600, True) |
Full benchmark results

Benchmarks that have stayed the same:

| Change   | Before [7c87fb2a]    | After [6a142bab]    |   Ratio | Benchmark (Parameter)                                                                          |
|----------|----------------------|---------------------|---------|------------------------------------------------------------------------------------------------|
|          | 54.2±0.6ms           | 53.8±0.7ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                                 |
|          | 54.4±0.7ms           | 54.1±0.5ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                                  |
|          | 192±2ms              | 189±2ms             |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                       |
|          | 193±2ms              | 191±1ms             |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                        |
|          | 36.9±0.6ms           | 36.7±0.6ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                                 |
|          | 37.5±0.4ms           | 37.3±0.6ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                                  |
|          | 36.6±0.4ms           | 36.6±0.5ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                                 |
|          | 37.4±0.9ms           | 37.6±0.5ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                                  |
|          | 46.5±0.7ms           | 46.5±0.5ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                   |
|          | 47.4±0.6ms           | 47.4±0.7ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                    |
|          | 120±2ms              | 121±1ms             |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                               |
|          | 122±1ms              | 120±1ms             |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                                |
|          | 51.4±0.4ms           | 51.2±0.8ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                                  |
|          | 52.1±0.7ms           | 51.4±0.8ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                   |
|          | 37.0±0.2ms           | 37.0±0.7ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                                |
|          | 37.3±0.4ms           | 37.3±0.6ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                                 |
|          | 46.8±0.5ms           | 46.6±0.5ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                   |
|          | 47.7±0.8ms           | 47.4±0.8ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                    |
|          | 1.29±0.01s           | 1.30±0.02s          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                                  |
|          | 1.31±0.02s           | 1.30±0.01s          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                   |
|          | 675±9ms              | 675±20ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                            |
|          | 676±10ms             | 677±10ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                             |
|          | 35.3±0.4ms           | 35.2±0.4ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                            |
|          | 35.9±0.3ms           | 35.8±0.2ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                             |
|          | 61.8±0.6ms           | 61.3±0.6ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                   |
|          | 62.5±0.5ms           | 62.4±0.5ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                    |
|          | 65.5±0.5ms           | 65.5±0.6ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                               |
|          | 66.6±0.5ms           | 66.0±0.6ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                                |
|          | 61.6±0.5ms           | 61.1±0.6ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                              |
|          | 62.4±0.6ms           | 61.6±0.7ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                               |
|          | 19.8±0.4ms           | 19.9±0.3ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                                  |
|          | 23.7±1ms             | 23.8±0.4ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                   |
|          | 131±2ms              | 131±0.9ms           |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                        |
|          | 145±1ms              | 144±0.6ms           |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                         |
|          | 18.3±0.4ms           | 18.3±0.3ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                                  |
|          | 22.0±0.3ms           | 22.0±0.3ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                   |
|          | 18.2±0.4ms           | 18.0±0.4ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                                  |
|          | 22.0±0.4ms           | 21.8±0.4ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                   |
|          | 18.8±0.2ms           | 18.7±0.3ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                    |
|          | 22.6±0.5ms           | 22.4±0.4ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                     |
|          | 34.9±0.5ms           | 34.5±0.7ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                                |
|          | 37.7±2ms             | 38.1±1ms            |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                                 |
|          | 19.4±0.9ms           | 19.2±0.8ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                   |
|          | 23.0±0.5ms           | 22.8±0.5ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                    |
|          | 18.7±0.2ms           | 19.1±0.2ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                                 |
|          | 22.8±0.6ms           | 22.6±0.3ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                                  |
|          | 19.0±0.3ms           | 18.7±0.4ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                    |
|          | 22.2±0.3ms           | 22.4±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                     |
|          | 557±5ms              | 550±7ms             |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                   |
|          | 551±2ms              | 552±4ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                    |
|          | 151±2ms              | 150±1ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                             |
|          | 166±2ms              | 167±1ms             |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                              |
|          | 18.3±0.3ms           | 17.9±0.3ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                             |
|          | 21.8±0.4ms           | 21.7±0.6ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                              |
|          | 21.5±0.6ms           | 21.2±0.6ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                    |
|          | 24.8±0.2ms           | 24.7±0.3ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                     |
|          | 21.5±0.4ms           | 21.2±0.3ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                                |
|          | 25.2±0.6ms           | 24.8±0.3ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                                 |
|          | 20.8±0.4ms           | 20.7±0.4ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                               |
|          | 24.7±0.5ms           | 24.7±0.6ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                                |
|          | 83.1±0.8ms           | 83.7±1ms            |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                        |
|          | 83.8±0.8ms           | 84.0±0.8ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                         |
|          | 95.2±0.9ms           | 95.7±1ms            |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                         |
|          | 95.5±0.9ms           | 95.2±1ms            |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                          |
|          | 58.2±0.6ms           | 58.2±0.7ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                         |
|          | 59.4±0.8ms           | 58.9±1ms            |    0.99 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                          |
|          | 29.2±0.4ms           | 29.3±0.4ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                         |
|          | 32.6±0.6ms           | 33.1±0.9ms          |    1.02 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                          |
|          | 31.4±0.6ms           | 31.5±0.5ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                          |
|          | 34.9±0.7ms           | 35.1±0.7ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                           |
|          | 26.1±0.7ms           | 25.8±0.5ms          |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                          |
|          | 29.7±0.5ms           | 29.5±0.4ms          |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                           |
|          | 320±2ms              | 317±2ms             |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)                  |
|          | 341±4ms              | 341±2ms             |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                   |
|          | 1.10±0.02ms          | 1.12±0.01ms         |    1.02 | cube.CubeCreation.time_create(False, 'construct')                                              |
|          | 400±4μs              | 407±4μs             |    1.02 | cube.CubeCreation.time_create(False, 'instantiate')                                            |
|          | 967±20μs             | 961±8μs             |    0.99 | cube.CubeCreation.time_create(True, 'construct')                                               |
|          | 578±7μs              | 582±8μs             |    1.01 | cube.CubeCreation.time_create(True, 'instantiate')                                             |
|          | 225±4ms              | 224±3ms             |    1    | cube.CubeEquality.time_equality(False, False, 'all_equal')                                     |
|          | 113±1ms              | 112±0.5ms           |    0.99 | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                              |
|          | 235±4ms              | 234±3ms             |    1    | cube.CubeEquality.time_equality(False, False, 'data_inequality')                               |
|          | 16.7±0.2μs           | 16.5±0.2μs          |    0.99 | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                           |
|          | 306±3ms              | 310±3ms             |    1.01 | cube.CubeEquality.time_equality(False, True, 'all_equal')                                      |
|          | 200±2ms              | 201±3ms             |    1    | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                               |
|          | 320±4ms              | 319±5ms             |    1    | cube.CubeEquality.time_equality(False, True, 'data_inequality')                                |
|          | 16.6±0.3μs           | 16.9±0.2μs          |    1.01 | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                            |
|          | 223±3ms              | 224±4ms             |    1    | cube.CubeEquality.time_equality(True, False, 'all_equal')                                      |
|          | 113±1ms              | 112±1ms             |    0.99 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                               |
|          | 234±2ms              | 233±2ms             |    0.99 | cube.CubeEquality.time_equality(True, False, 'data_inequality')                                |
|          | 52.7±0.6μs           | 53.4±0.4μs          |    1.01 | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                            |
|          | 308±1ms              | 311±4ms             |    1.01 | cube.CubeEquality.time_equality(True, True, 'all_equal')                                       |
|          | 199±2ms              | 200±3ms             |    1    | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                                |
|          | 318±3ms              | 320±4ms             |    1.01 | cube.CubeEquality.time_equality(True, True, 'data_inequality')                                 |
|          | 55.3±0.7μs           | 54.7±0.4μs          |    0.99 | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                             |
|          | 663±2μs              | 669±10μs            |    1.01 | import_iris.Iris.time__concatenate                                                             |
|          | 181±2μs              | 180±4μs             |    1    | import_iris.Iris.time__constraints                                                             |
|          | 111±1μs              | 112±2μs             |    1.01 | import_iris.Iris.time__data_manager                                                            |
|          | 94.5±0.5μs           | 94.8±0.5μs          |    1    | import_iris.Iris.time__deprecation                                                             |
|          | 137±2μs              | 138±0.8μs           |    1.01 | import_iris.Iris.time__lazy_data                                                               |
|          | 901±4μs              | 896±6μs             |    0.99 | import_iris.Iris.time__merge                                                                   |
|          | 78.2±0.7μs           | 77.9±0.7μs          |    1    | import_iris.Iris.time__representation                                                          |
|          | 487±9μs              | 490±8μs             |    1.01 | import_iris.Iris.time_analysis                                                                 |
|          | 141±3μs              | 142±5μs             |    1.01 | import_iris.Iris.time_analysis__area_weighted                                                  |
|          | 109±2μs              | 110±1μs             |    1.01 | import_iris.Iris.time_analysis__grid_angles                                                    |
|          | 242±1μs              | 243±3μs             |    1    | import_iris.Iris.time_analysis__interpolation                                                  |
|          | 187±2μs              | 191±5μs             |    1.02 | import_iris.Iris.time_analysis__regrid                                                         |
|          | 111±0.5μs            | 112±0.5μs           |    1.01 | import_iris.Iris.time_analysis__scipy_interpolate                                              |
|          | 139±1μs              | 145±1μs             |    1.04 | import_iris.Iris.time_analysis_calculus                                                        |
|          | 328±2μs              | 332±4μs             |    1.01 | import_iris.Iris.time_analysis_cartography                                                     |
|          | 95.0±0.7μs           | 95.9±1μs            |    1.01 | import_iris.Iris.time_analysis_geomerty                                                        |
|          | 218±3μs              | 220±3μs             |    1.01 | import_iris.Iris.time_analysis_maths                                                           |
|          | 98.0±0.5μs           | 97.7±0.9μs          |    1    | import_iris.Iris.time_analysis_stats                                                           |
|          | 175±1μs              | 177±3μs             |    1.02 | import_iris.Iris.time_analysis_trajectory                                                      |
|          | 310±3μs              | 318±6μs             |    1.03 | import_iris.Iris.time_aux_factory                                                              |
|          | 86.4±1μs             | 85.0±1μs            |    0.98 | import_iris.Iris.time_common                                                                   |
|          | 162±0.8μs            | 164±3μs             |    1.01 | import_iris.Iris.time_common_lenient                                                           |
|          | 134±0.9μs            | 133±1μs             |    0.99 | import_iris.Iris.time_common_mixin                                                             |
|          | 1.20±0.02ms          | 1.18±0.01ms         |    0.99 | import_iris.Iris.time_common_resolve                                                           |
|          | 201±3μs              | 200±3μs             |    1    | import_iris.Iris.time_config                                                                   |
|          | 116±1μs              | 117±1μs             |    1.01 | import_iris.Iris.time_coord_categorisation                                                     |
|          | 364±4μs              | 371±4μs             |    1.02 | import_iris.Iris.time_coord_systems                                                            |
|          | 743±9μs              | 743±9μs             |    1    | import_iris.Iris.time_coords                                                                   |
|          | 680±7μs              | 674±7μs             |    0.99 | import_iris.Iris.time_cube                                                                     |
|          | 226±2μs              | 226±3μs             |    1    | import_iris.Iris.time_exceptions                                                               |
|          | 78.9±1μs             | 79.9±1μs            |    1.01 | import_iris.Iris.time_experimental                                                             |
|          | 187±1μs              | 187±1μs             |    1    | import_iris.Iris.time_fileformats                                                              |
|          | 252±4μs              | 254±3μs             |    1.01 | import_iris.Iris.time_fileformats__ff                                                          |
|          | 2.71±0.02ms          | 2.71±0.04ms         |    1    | import_iris.Iris.time_fileformats__ff_cross_references                                         |
|          | 80.1±0.3μs           | 80.4±0.3μs          |    1    | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                             |
|          | 116±0.9μs            | 115±0.8μs           |    0.99 | import_iris.Iris.time_fileformats_abf                                                          |
|          | 359±2μs              | 420±8μs             |    1.17 | import_iris.Iris.time_fileformats_cf                                                           |
|          | 5.37±0.03ms          | 5.40±0.08ms         |    1.01 | import_iris.Iris.time_fileformats_dot                                                          |
|          | 75.5±0.9μs           | 75.7±0.3μs          |    1    | import_iris.Iris.time_fileformats_name                                                         |
|          | 257±1μs              | 257±2μs             |    1    | import_iris.Iris.time_fileformats_name_loaders                                                 |
|          | 120±0.6μs            | 120±2μs             |    1.01 | import_iris.Iris.time_fileformats_netcdf                                                       |
|          | 123±1μs              | 125±1μs             |    1.01 | import_iris.Iris.time_fileformats_nimrod                                                       |
|          | 209±3μs              | 214±2μs             |    1.02 | import_iris.Iris.time_fileformats_nimrod_load_rules                                            |
|          | 796±4μs              | 789±7μs             |    0.99 | import_iris.Iris.time_fileformats_pp                                                           |
|          | 179±2μs              | 184±3μs             |    1.03 | import_iris.Iris.time_fileformats_pp_load_rules                                                |
|          | 134±1μs              | 135±2μs             |    1.01 | import_iris.Iris.time_fileformats_pp_save_rules                                                |
|          | 517±3μs              | 515±5μs             |    1    | import_iris.Iris.time_fileformats_rules                                                        |
|          | 222±4μs              | 225±6μs             |    1.01 | import_iris.Iris.time_fileformats_structured_array_identification                              |
|          | 84.6±0.7μs           | 84.0±0.2μs          |    0.99 | import_iris.Iris.time_fileformats_um                                                           |
|          | 162±0.9μs            | 160±0.7μs           |    0.99 | import_iris.Iris.time_fileformats_um__fast_load                                                |
|          | 138±0.6μs            | 139±2μs             |    1    | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                              |
|          | 77.5±0.9μs           | 76.6±0.5μs          |    0.99 | import_iris.Iris.time_fileformats_um__ff_replacement                                           |
|          | 83.6±0.5μs           | 83.6±0.7μs          |    1    | import_iris.Iris.time_fileformats_um__optimal_array_structuring                                |
|          | 984±2μs              | 988±10μs            |    1    | import_iris.Iris.time_fileformats_um_cf_map                                                    |
|          | 138±2μs              | 139±1μs             |    1.01 | import_iris.Iris.time_io                                                                       |
|          | 174±1μs              | 174±4μs             |    1    | import_iris.Iris.time_io_format_picker                                                         |
|          | 232±2μs              | 231±3μs             |    1    | import_iris.Iris.time_iris                                                                     |
|          | 128±0.7μs            | 129±0.7μs           |    1    | import_iris.Iris.time_iterate                                                                  |
|          | 8.42±0.1ms           | 8.41±0.2ms          |    1    | import_iris.Iris.time_palette                                                                  |
|          | 2.21±0.04ms          | 2.24±0.04ms         |    1.01 | import_iris.Iris.time_plot                                                                     |
|          | 104±0.7μs            | 106±0.5μs           |    1.01 | import_iris.Iris.time_quickplot                                                                |
|          | 2.13±0.04ms          | 2.15±0.02ms         |    1.01 | import_iris.Iris.time_std_names                                                                |
|          | 1.78±0.03ms          | 1.75±0.01ms         |    0.98 | import_iris.Iris.time_symbols                                                                  |
|          | 290±2ms              | 289±3ms             |    1    | import_iris.Iris.time_tests                                                                    |
|          | 257±2μs              | 259±2μs             |    1.01 | import_iris.Iris.time_third_party_cartopy                                                      |
|          | 4.81±0.02ms          | 4.84±0.04ms         |    1.01 | import_iris.Iris.time_third_party_cf_units                                                     |
|          | 120±0.5μs            | 121±1μs             |    1.01 | import_iris.Iris.time_third_party_cftime                                                       |
|          | 2.79±0.04ms          | 2.78±0.01ms         |    1    | import_iris.Iris.time_third_party_matplotlib                                                   |
|          | 1.07±0.01ms          | 1.07±0ms            |    1    | import_iris.Iris.time_third_party_numpy                                                        |
|          | 172±0.8μs            | 173±1μs             |    1    | import_iris.Iris.time_third_party_scipy                                                        |
|          | 100±1μs              | 101±0.5μs           |    1.01 | import_iris.Iris.time_time                                                                     |
|          | 318±4μs              | 321±4μs             |    1.01 | import_iris.Iris.time_util                                                                     |
|          | 74.5±1μs             | 73.7±1μs            |    0.99 | iterate.IZip.time_izip                                                                         |
|          | 8.05±0.07ms          | 8.02±0.03ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                     |
|          | 29.1±0.5ms           | 30.1±0.6ms          |    1.03 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                                 |
|          | 8.80±0.05ms          | 8.73±0.07ms         |    0.99 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                     |
|          | 8.11±0.09ms          | 8.12±0.07ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                      |
|          | 26.7±0.5ms           | 26.9±0.2ms          |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                                  |
|          | 8.78±0.04ms          | 8.74±0.05ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                      |
|          | 1.36±0.01s           | 1.35±0.02s          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                       |
|          | 26.6±0.3ms           | 26.9±0.2ms          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                   |
|          | 1.50±0.02s           | 1.50±0.01s          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                       |
|          | 1.35±0.02s           | 1.34±0.01s          |    0.99 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                        |
|          | 26.7±0.5ms           | 26.9±0.3ms          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                    |
|          | 1.50±0.01s           | 1.50±0.02s          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                        |
|          | 3.87±0.03ms          | 3.88±0.03ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                        |
|          | 25.3±0.1ms           | 26.0±0.2ms          |    1.03 | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                    |
|          | 4.14±0.04ms          | 4.13±0.02ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                        |
|          | 3.89±0.03ms          | 3.87±0.02ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                         |
|          | 25.6±0.2ms           | 25.7±0.3ms          |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                     |
|          | 4.13±0.03ms          | 4.17±0.04ms         |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                         |
|          | 33.2±2ms             | 32.6±1ms            |    0.98 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                                  |
|          | 19.2±0.4ms           | 19.6±0.1ms          |    1.02 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                              |
|          | 13.5±0.4ms           | 13.5±1ms            |    1.01 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                                  |
|          | 25.6±2ms             | 25.6±2ms            |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                   |
|          | 70.5±2ms             | 70.5±2ms            |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                               |
|          | 25.5±1ms             | 25.6±2ms            |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                   |
|          | 438±4ms              | 432±2ms             |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                    |
|          | 2.92±0.1ms           | 2.76±0.09ms         |    0.95 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                                |
|          | 446±3ms              | 439±3ms             |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                    |
|          | 450±5ms              | 443±4ms             |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                     |
|          | 2.96±0.1ms           | 2.93±0.1ms          |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                                 |
|          | 451±5ms              | 446±5ms             |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                     |
|          | 1.55±0.05ms          | 1.55±0.07ms         |    1    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                     |
|          | 2.79±0.1ms           | 2.81±0.07ms         |    1.01 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                                 |
|          | 1.57±0.1ms           | 1.57±0.07ms         |    1    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                     |
|          | 1.53±0.07ms          | 1.56±0.1ms          |    1.02 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                      |
|          | 2.87±0.08ms          | 2.94±0.09ms         |    1.02 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                                  |
|          | 1.57±0.1ms           | 1.61±0.07ms         |    1.02 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                      |
|          | 499±4ms              | 502±5ms             |    1.01 | load.ManyVars.time_many_var_load                                                               |
|          | 8.17±0.05ms          | 8.16±0.1ms          |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                               |
|          | 8.90±0.07ms          | 8.90±0.05ms         |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                               |
|          | 1.36±0.01s           | 1.35±0.01s          |    0.99 | 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')                                 |
|          | 3.93±0.03ms          | 3.94±0.02ms         |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                    |
|          | 4.29±0.04ms          | 4.20±0.02ms         |    0.98 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                    |
|          | 8.08±0.08ms          | 8.03±0.1ms          |    0.99 | load.StructuredFF.time_structured_load((1280, 960, 5), False)                                  |
|          | 4.72±0.04ms          | 4.74±0.05ms         |    1    | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                   |
|          | 1.35±0.01s           | 1.34±0.01s          |    0.99 | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                    |
|          | 365±6ms              | 367±4ms             |    1.01 | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                     |
|          | 3.91±0.02ms          | 3.91±0.04ms         |    1    | load.StructuredFF.time_structured_load((2, 2, 2), False)                                       |
|          | 3.57±0.02ms          | 3.56±0.04ms         |    1    | load.StructuredFF.time_structured_load((2, 2, 2), True)                                        |
|          | 148±0.9ms            | 149±2ms             |    1.01 | load.TimeConstraint.time_time_constraint(20, 'FF')                                             |
|          | 28.9±0.6ms           | 29.8±0.4ms          |    1.03 | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                         |
|          | 165±1ms              | 166±2ms             |    1    | load.TimeConstraint.time_time_constraint(20, 'PP')                                             |
|          | 29.3±0.2ms           | 29.2±0.1ms          |    1    | load.TimeConstraint.time_time_constraint(3, 'FF')                                              |
|          | 29.3±0.8ms           | 29.1±0.2ms          |    0.99 | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                          |
|          | 31.7±0.3ms           | 31.7±0.4ms          |    1    | load.TimeConstraint.time_time_constraint(3, 'PP')                                              |
|          | 17.7±0.3ms           | 17.8±0.3ms          |    1.01 | load.ugrid.BasicLoading.time_load_file(1)                                                      |
|          | 40.8±0.3ms           | 41.1±0.6ms          |    1.01 | load.ugrid.BasicLoading.time_load_file(200000)                                                 |
|          | 14.2±0.3ms           | 14.6±0.2ms          |    1.03 | load.ugrid.BasicLoading.time_load_mesh(1)                                                      |
|          | 21.9±0.2ms           | 22.1±0.8ms          |    1.01 | load.ugrid.BasicLoading.time_load_mesh(200000)                                                 |
|          | 17.8±0.2ms           | 17.6±0.3ms          |    0.99 | load.ugrid.BasicLoadingTime.time_load_file(1)                                                  |
|          | 20.3±0.4ms           | 20.3±0.4ms          |    1    | load.ugrid.BasicLoadingTime.time_load_file(200000)                                             |
|          | 14.4±0.1ms           | 14.8±0.2ms          |    1.02 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                                  |
|          | 16.9±0.2ms           | 16.8±0.3ms          |    1    | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                             |
|          | 18.4±0.3ms           | 18.5±0.2ms          |    1.01 | load.ugrid.Callback.time_load_file_callback(1)                                                 |
|          | 50.1±0.6ms           | 49.8±0.4ms          |    0.99 | load.ugrid.Callback.time_load_file_callback(200000)                                            |
|          | 18.6±0.3ms           | 18.5±0.3ms          |    1    | load.ugrid.CallbackTime.time_load_file_callback(1)                                             |
|          | 22.1±0.4ms           | 21.6±0.5ms          |    0.98 | load.ugrid.CallbackTime.time_load_file_callback(200000)                                        |
|          | 2.73±0.08ms          | 2.70±0.1ms          |    0.99 | load.ugrid.DataRealisation.time_realise_data(10000)                                            |
|          | 5.44±0.1ms           | 4.61±0.9ms          |    0.85 | load.ugrid.DataRealisation.time_realise_data(200000)                                           |
|          | 37.5±0.9ms           | 37.6±1ms            |    1    | load.ugrid.DataRealisationTime.time_realise_data(10000)                                        |
|          | 806±4ms              | 801±7ms             |    0.99 | load.ugrid.DataRealisationTime.time_realise_data(200000)                                       |
|          | 120±2ms              | 119±1ms             |    0.99 | merge_concat.Concatenate.time_concatenate                                                      |
|          | 23.9                 | 24.1                |    1.01 | merge_concat.Concatenate.track_mem_merge                                                       |
|          | 48.0±0.7ms           | 47.6±0.4ms          |    0.99 | merge_concat.Merge.time_merge                                                                  |
|          | 11.0                 | 10.9                |    0.99 | merge_concat.Merge.track_mem_merge                                                             |
|          | 400±5ns              | 399±2ns             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)                 |
|          | 260±4ms              | 259±2ms             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)                |
|          | 0.6                  | 0.6                 |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.track_addedmem_compute_data(50)       |
|          | 57.3                 | 57.3                |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.track_addedmem_compute_data(500)      |
|          | 14.4±0.1ms           | 14.5±0.3ms          |    1.01 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)              |
|          | 16.2±0.7ms           | 16.2±0.4ms          |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)             |
|          | 0.5                  | 0.5                 |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.track_addedmem_create_combined_cube(50)    |
|          | 11.8                 | 11.8                |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.track_addedmem_create_combined_cube(500)   |
|          | 108±1ms              | 108±1ms             |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)            |
|          | 706±5ms              | 704±3ms             |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)           |
|          | 1.3                  | 1.4                 |    1.08 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.track_addedmem_stream_file2file(50)  |
|          | 92.0                 | 92.0                |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.track_addedmem_stream_file2file(500) |
|          | 67.3±0.5ms           | 65.9±2ms            |    0.98 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                                |
|          | 656±5ms              | 658±4ms             |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                               |
|          | 1.3                  | 1.3                 |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_addedmem_save(50)                      |
|          | 92.0                 | 92.0                |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_addedmem_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)                    |
|          | 6.53±0.03ms          | 6.59±0.08ms         |    1.01 | plot.AuxSort.time_aux_sort                                                                     |
|          | 80.7±1ms             | 76.4±5ms            |    0.95 | regridding.CurvilinearRegridding.time_regrid_pic                                               |
|          | 144.9                | 144.9               |    1    | regridding.CurvilinearRegridding.track_mem_regrid_pic                                          |
|          | 98.7±0.5ms           | 98.2±0.6ms          |    0.99 | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                      |
|          | 49.6±2ms             | 49.8±2ms            |    1    | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                             |
|          | 111.6                | 111.6               |    1    | regridding.HorizontalChunkedRegridding.track_mem_regrid_area_w                                 |
|          | 150.6                | 150.6               |    1    | regridding.HorizontalChunkedRegridding.track_mem_regrid_area_w_new_grid                        |
|          | 4.04±0.03ms          | 4.05±0.05ms         |    1    | save.NetcdfSave.time_netcdf_save_cube(50, False)                                               |
|          | 71.8±0.6ms           | 71.9±0.5ms          |    1    | save.NetcdfSave.time_netcdf_save_cube(50, True)                                                |
|          | 51.6±0.5ms           | 52.2±0.7ms          |    1.01 | save.NetcdfSave.time_netcdf_save_cube(600, False)                                              |
|          | 564±4ms              | 564±3ms             |    1    | save.NetcdfSave.time_netcdf_save_cube(600, True)                                               |
|          | 90.3±0.9ns           | 90.0±1ns            |    1    | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                               |
|          | 55.0±0.8ms           | 55.1±0.4ms          |    1    | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                                |
|          | 89.9±0.4ns           | 90.1±0.8ns          |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                              |
|          | 496±2ms              | 495±2ms             |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                               |
|          | 0.3                  | 0.3                 |    1    | save.NetcdfSave.track_addedmem_netcdf_save(50, False)                                          |
|          | 1.6                  | 1.9                 |    1.19 | save.NetcdfSave.track_addedmem_netcdf_save(50, True)                                           |
|          | 0.3                  | 0.3                 |    1    | save.NetcdfSave.track_addedmem_netcdf_save(600, False)                                         |
|          | 42.5±1ms             | 42.1±0.7ms          |    0.99 | stats.PearsonR.time_lazy                                                                       |
|          | 19.2±0.3ms           | 18.9±0.2ms          |    0.99 | stats.PearsonR.time_real                                                                       |
|          | 19.6                 | 19.6                |    1    | stats.PearsonR.track_lazy                                                                      |
|          | 17.8                 | 17.8                |    1    | stats.PearsonR.track_real                                                                      |
|          | 23.6±0.9ms           | 22.6±1ms            |    0.96 | trajectory.TrajectoryInterpolation.time_trajectory_linear                                      |
|          | 60.8±0.4ms           | 60.9±0.6ms          |    1    | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                     |
|          | 32.2                 | 32.2                |    1    | trajectory.TrajectoryInterpolation.track_trajectory_linear                                     |
|          | 21.6                 | 21.6                |    1    | trajectory.TrajectoryInterpolation.track_trajectory_nearest                                    |

Benchmarks that have got worse:

| Change   | Before [7c87fb2a]    | After [6a142bab]    |   Ratio | Benchmark (Parameter)                                 |
|----------|----------------------|---------------------|---------|-------------------------------------------------------|
| +        | 994±5μs              | 1.35±0.02ms         |    1.36 | import_iris.Iris.time_common_metadata                 |
| +        | 165.2                | 247.6               |    1.5  | save.NetcdfSave.track_addedmem_netcdf_save(600, True) |

Generated by GHA run 10110524631

@pp-mo
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pp-mo commented Jul 26, 2024

Initial benchmark results are interesting. not all straightforward.
I'm going to run that again ...

@pp-mo pp-mo added benchmark_this Request that this pull request be benchmarked to check if it introduces performance shifts and removed benchmark_this Request that this pull request be benchmarked to check if it introduces performance shifts labels Jul 26, 2024
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⏱️ Performance Benchmark Report: 6a142ba

Performance shifts
| Change   | Before [7c87fb2a]    | After [6a142bab]    |   Ratio | Benchmark (Parameter)                 |
|----------|----------------------|---------------------|---------|---------------------------------------|
| +        | 986±5μs              | 1.34±0.02ms         |    1.36 | import_iris.Iris.time_common_metadata |
Full benchmark results

Benchmarks that have stayed the same:

| Change   | Before [7c87fb2a]    | After [6a142bab]    |   Ratio | Benchmark (Parameter)                                                                          |
|----------|----------------------|---------------------|---------|------------------------------------------------------------------------------------------------|
|          | 53.3±0.8ms           | 53.4±0.3ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                                 |
|          | 54.1±0.5ms           | 54.4±0.6ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                                  |
|          | 190±2ms              | 190±2ms             |    1    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                       |
|          | 192±2ms              | 190±2ms             |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                        |
|          | 36.6±0.3ms           | 37.0±0.4ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                                 |
|          | 37.2±0.3ms           | 37.4±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                                  |
|          | 36.9±0.4ms           | 36.8±0.2ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                                 |
|          | 37.5±0.4ms           | 37.4±0.4ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                                  |
|          | 46.8±0.5ms           | 46.9±0.6ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                   |
|          | 47.5±0.4ms           | 47.6±0.5ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                    |
|          | 120±2ms              | 120±1ms             |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                               |
|          | 121±1ms              | 121±2ms             |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                                |
|          | 51.3±0.8ms           | 51.2±0.6ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                                  |
|          | 52.4±0.8ms           | 52.6±0.5ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                   |
|          | 36.3±0.4ms           | 36.8±0.5ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                                |
|          | 37.6±0.3ms           | 37.5±0.4ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                                 |
|          | 46.4±0.7ms           | 46.5±0.4ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                   |
|          | 47.5±0.6ms           | 47.3±0.6ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                    |
|          | 1.33±0.01s           | 1.30±0.01s          |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                                  |
|          | 1.34±0.01s           | 1.31±0.01s          |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                   |
|          | 675±9ms              | 676±20ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                            |
|          | 673±10ms             | 678±10ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                             |
|          | 35.0±0.4ms           | 35.2±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                            |
|          | 35.6±0.5ms           | 35.8±0.4ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                             |
|          | 62.1±0.8ms           | 61.8±0.5ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                   |
|          | 62.3±0.7ms           | 62.7±0.7ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                    |
|          | 65.6±0.7ms           | 66.0±0.4ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                               |
|          | 66.7±0.5ms           | 66.9±1ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                                |
|          | 61.3±1ms             | 61.3±0.6ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                              |
|          | 61.9±0.8ms           | 61.9±0.4ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                               |
|          | 19.7±0.5ms           | 20.0±0.4ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                                  |
|          | 23.6±0.3ms           | 23.5±0.6ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                   |
|          | 131±1ms              | 131±0.7ms           |    1    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                        |
|          | 145±1ms              | 144±1ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                         |
|          | 18.4±0.6ms           | 18.1±0.2ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                                  |
|          | 21.8±0.3ms           | 21.9±0.9ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                   |
|          | 18.1±0.3ms           | 18.1±0.3ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                                  |
|          | 22.0±0.4ms           | 22.0±0.7ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                   |
|          | 18.4±0.2ms           | 18.5±0.3ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                    |
|          | 22.2±0.3ms           | 22.4±0.4ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                     |
|          | 34.8±0.8ms           | 34.1±2ms            |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                                |
|          | 36.6±2ms             | 37.9±1ms            |    1.04 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                                 |
|          | 19.3±0.6ms           | 18.9±0.8ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                   |
|          | 22.8±0.3ms           | 22.5±0.2ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                    |
|          | 18.8±0.5ms           | 19.0±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                                 |
|          | 22.5±0.6ms           | 22.5±0.2ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                                  |
|          | 18.6±0.3ms           | 18.6±0.3ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                    |
|          | 22.4±0.5ms           | 22.3±0.3ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                     |
|          | 552±7ms              | 547±1ms             |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                   |
|          | 553±4ms              | 551±1ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                    |
|          | 150±1ms              | 150±1ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                             |
|          | 167±1ms              | 167±1ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                              |
|          | 17.8±0.4ms           | 17.8±0.4ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                             |
|          | 21.7±0.3ms           | 21.6±0.3ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                              |
|          | 20.9±0.6ms           | 21.3±0.6ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                    |
|          | 24.6±0.2ms           | 24.8±0.4ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                     |
|          | 21.1±0.3ms           | 21.2±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                                |
|          | 24.5±0.3ms           | 24.9±0.3ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                                 |
|          | 20.6±0.2ms           | 20.4±0.3ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                               |
|          | 24.3±0.5ms           | 24.2±0.3ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                                |
|          | 83.0±0.7ms           | 82.8±0.9ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                        |
|          | 83.2±0.9ms           | 84.1±1ms            |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                         |
|          | 95.8±1ms             | 95.4±0.9ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                         |
|          | 95.7±1ms             | 95.2±0.6ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                          |
|          | 58.3±0.6ms           | 58.4±0.8ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                         |
|          | 58.6±0.7ms           | 58.9±0.8ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                          |
|          | 29.2±0.4ms           | 29.6±0.6ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                         |
|          | 32.7±0.5ms           | 32.9±0.5ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                          |
|          | 31.5±0.6ms           | 31.0±0.6ms          |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                          |
|          | 34.5±0.6ms           | 34.8±0.6ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                           |
|          | 25.8±0.3ms           | 25.8±0.2ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                          |
|          | 29.6±0.3ms           | 29.5±0.3ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                           |
|          | 323±2ms              | 320±5ms             |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)                  |
|          | 345±3ms              | 343±2ms             |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                   |
|          | 1.11±0.01ms          | 1.13±0.01ms         |    1.02 | cube.CubeCreation.time_create(False, 'construct')                                              |
|          | 397±3μs              | 402±5μs             |    1.01 | cube.CubeCreation.time_create(False, 'instantiate')                                            |
|          | 943±20μs             | 957±10μs            |    1.01 | cube.CubeCreation.time_create(True, 'construct')                                               |
|          | 580±5μs              | 583±9μs             |    1.01 | cube.CubeCreation.time_create(True, 'instantiate')                                             |
|          | 225±2ms              | 224±2ms             |    1    | cube.CubeEquality.time_equality(False, False, 'all_equal')                                     |
|          | 113±0.8ms            | 113±0.6ms           |    1    | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                              |
|          | 233±2ms              | 235±3ms             |    1.01 | cube.CubeEquality.time_equality(False, False, 'data_inequality')                               |
|          | 16.6±0.2μs           | 16.6±0.2μs          |    1    | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                           |
|          | 308±2ms              | 309±3ms             |    1    | cube.CubeEquality.time_equality(False, True, 'all_equal')                                      |
|          | 200±2ms              | 199±3ms             |    1    | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                               |
|          | 318±3ms              | 317±4ms             |    1    | cube.CubeEquality.time_equality(False, True, 'data_inequality')                                |
|          | 16.5±0.1μs           | 16.9±0.2μs          |    1.03 | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                            |
|          | 224±2ms              | 222±2ms             |    0.99 | cube.CubeEquality.time_equality(True, False, 'all_equal')                                      |
|          | 113±2ms              | 112±0.9ms           |    0.99 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                               |
|          | 234±2ms              | 230±3ms             |    0.98 | cube.CubeEquality.time_equality(True, False, 'data_inequality')                                |
|          | 53.1±0.4μs           | 53.9±1μs            |    1.02 | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                            |
|          | 307±2ms              | 309±3ms             |    1    | cube.CubeEquality.time_equality(True, True, 'all_equal')                                       |
|          | 200±1ms              | 199±1ms             |    0.99 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                                |
|          | 317±3ms              | 316±4ms             |    1    | cube.CubeEquality.time_equality(True, True, 'data_inequality')                                 |
|          | 54.7±0.7μs           | 55.4±0.7μs          |    1.01 | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                             |
|          | 657±4μs              | 663±9μs             |    1.01 | import_iris.Iris.time__concatenate                                                             |
|          | 179±2μs              | 183±2μs             |    1.02 | import_iris.Iris.time__constraints                                                             |
|          | 110±1μs              | 110±1μs             |    0.99 | import_iris.Iris.time__data_manager                                                            |
|          | 94.3±1μs             | 93.7±0.3μs          |    0.99 | import_iris.Iris.time__deprecation                                                             |
|          | 139±2μs              | 139±2μs             |    1    | import_iris.Iris.time__lazy_data                                                               |
|          | 898±6μs              | 898±8μs             |    1    | import_iris.Iris.time__merge                                                                   |
|          | 77.0±0.6μs           | 76.4±0.6μs          |    0.99 | import_iris.Iris.time__representation                                                          |
|          | 481±2μs              | 488±6μs             |    1.02 | import_iris.Iris.time_analysis                                                                 |
|          | 140±1μs              | 141±2μs             |    1.01 | import_iris.Iris.time_analysis__area_weighted                                                  |
|          | 110±0.5μs            | 110±0.8μs           |    1    | import_iris.Iris.time_analysis__grid_angles                                                    |
|          | 239±2μs              | 241±2μs             |    1.01 | import_iris.Iris.time_analysis__interpolation                                                  |
|          | 187±1μs              | 189±3μs             |    1.01 | import_iris.Iris.time_analysis__regrid                                                         |
|          | 110±0.7μs            | 112±0.6μs           |    1.01 | import_iris.Iris.time_analysis__scipy_interpolate                                              |
|          | 138±2μs              | 141±2μs             |    1.02 | import_iris.Iris.time_analysis_calculus                                                        |
|          | 327±4μs              | 329±6μs             |    1    | import_iris.Iris.time_analysis_cartography                                                     |
|          | 95.8±0.7μs           | 95.0±1μs            |    0.99 | import_iris.Iris.time_analysis_geomerty                                                        |
|          | 217±2μs              | 219±3μs             |    1.01 | import_iris.Iris.time_analysis_maths                                                           |
|          | 98.1±0.6μs           | 97.0±0.5μs          |    0.99 | import_iris.Iris.time_analysis_stats                                                           |
|          | 174±3μs              | 175±0.8μs           |    1.01 | import_iris.Iris.time_analysis_trajectory                                                      |
|          | 307±2μs              | 310±2μs             |    1.01 | import_iris.Iris.time_aux_factory                                                              |
|          | 84.5±0.4μs           | 85.0±2μs            |    1.01 | import_iris.Iris.time_common                                                                   |
|          | 162±2μs              | 161±2μs             |    0.99 | import_iris.Iris.time_common_lenient                                                           |
|          | 133±0.6μs            | 133±0.6μs           |    1    | import_iris.Iris.time_common_mixin                                                             |
|          | 1.19±0.01ms          | 1.20±0.02ms         |    1    | import_iris.Iris.time_common_resolve                                                           |
|          | 199±2μs              | 199±2μs             |    1    | import_iris.Iris.time_config                                                                   |
|          | 115±0.8μs            | 119±3μs             |    1.03 | import_iris.Iris.time_coord_categorisation                                                     |
|          | 366±4μs              | 369±5μs             |    1.01 | import_iris.Iris.time_coord_systems                                                            |
|          | 749±5μs              | 742±5μs             |    0.99 | import_iris.Iris.time_coords                                                                   |
|          | 669±6μs              | 674±7μs             |    1.01 | import_iris.Iris.time_cube                                                                     |
|          | 226±3μs              | 230±4μs             |    1.02 | import_iris.Iris.time_exceptions                                                               |
|          | 77.9±0.4μs           | 78.4±0.5μs          |    1.01 | import_iris.Iris.time_experimental                                                             |
|          | 186±2μs              | 186±3μs             |    1    | import_iris.Iris.time_fileformats                                                              |
|          | 249±2μs              | 254±3μs             |    1.02 | import_iris.Iris.time_fileformats__ff                                                          |
|          | 2.71±0.02ms          | 2.69±0.01ms         |    0.99 | import_iris.Iris.time_fileformats__ff_cross_references                                         |
|          | 79.3±0.3μs           | 79.7±0.7μs          |    1    | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                             |
|          | 115±0.6μs            | 115±0.7μs           |    1    | import_iris.Iris.time_fileformats_abf                                                          |
|          | 361±5μs              | 405±4μs             |    1.12 | import_iris.Iris.time_fileformats_cf                                                           |
|          | 5.44±0.08ms          | 5.37±0.04ms         |    0.99 | import_iris.Iris.time_fileformats_dot                                                          |
|          | 75.3±0.6μs           | 75.3±0.5μs          |    1    | import_iris.Iris.time_fileformats_name                                                         |
|          | 257±1μs              | 256±4μs             |    0.99 | import_iris.Iris.time_fileformats_name_loaders                                                 |
|          | 119±1μs              | 120±1μs             |    1.01 | import_iris.Iris.time_fileformats_netcdf                                                       |
|          | 123±0.6μs            | 125±2μs             |    1.02 | import_iris.Iris.time_fileformats_nimrod                                                       |
|          | 214±3μs              | 221±6μs             |    1.03 | import_iris.Iris.time_fileformats_nimrod_load_rules                                            |
|          | 787±5μs              | 784±5μs             |    1    | import_iris.Iris.time_fileformats_pp                                                           |
|          | 181±3μs              | 184±5μs             |    1.02 | import_iris.Iris.time_fileformats_pp_load_rules                                                |
|          | 133±2μs              | 136±2μs             |    1.02 | import_iris.Iris.time_fileformats_pp_save_rules                                                |
|          | 510±5μs              | 514±4μs             |    1.01 | import_iris.Iris.time_fileformats_rules                                                        |
|          | 219±3μs              | 220±1μs             |    1    | import_iris.Iris.time_fileformats_structured_array_identification                              |
|          | 84.4±0.7μs           | 84.1±0.9μs          |    1    | import_iris.Iris.time_fileformats_um                                                           |
|          | 162±3μs              | 162±1μs             |    1    | import_iris.Iris.time_fileformats_um__fast_load                                                |
|          | 138±1μs              | 138±1μs             |    1    | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                              |
|          | 76.6±0.5μs           | 75.4±0.5μs          |    0.98 | import_iris.Iris.time_fileformats_um__ff_replacement                                           |
|          | 82.5±0.5μs           | 82.6±1μs            |    1    | import_iris.Iris.time_fileformats_um__optimal_array_structuring                                |
|          | 979±4μs              | 987±7μs             |    1.01 | import_iris.Iris.time_fileformats_um_cf_map                                                    |
|          | 138±0.7μs            | 137±1μs             |    0.99 | import_iris.Iris.time_io                                                                       |
|          | 174±1μs              | 173±3μs             |    1    | import_iris.Iris.time_io_format_picker                                                         |
|          | 230±3μs              | 231±3μs             |    1.01 | import_iris.Iris.time_iris                                                                     |
|          | 128±0.4μs            | 128±0.8μs           |    1    | import_iris.Iris.time_iterate                                                                  |
|          | 8.42±0.07ms          | 8.33±0.04ms         |    0.99 | import_iris.Iris.time_palette                                                                  |
|          | 2.22±0.05ms          | 2.23±0.05ms         |    1    | import_iris.Iris.time_plot                                                                     |
|          | 108±2μs              | 104±1μs             |    0.97 | import_iris.Iris.time_quickplot                                                                |
|          | 2.14±0.04ms          | 2.15±0.03ms         |    1.01 | import_iris.Iris.time_std_names                                                                |
|          | 1.75±0.01ms          | 1.76±0.01ms         |    1    | import_iris.Iris.time_symbols                                                                  |
|          | 101±2ms              | 101±3ms             |    0.99 | import_iris.Iris.time_tests                                                                    |
|          | 255±3μs              | 256±2μs             |    1    | import_iris.Iris.time_third_party_cartopy                                                      |
|          | 4.81±0.04ms          | 4.81±0.05ms         |    1    | import_iris.Iris.time_third_party_cf_units                                                     |
|          | 119±0.3μs            | 119±0.6μs           |    1    | import_iris.Iris.time_third_party_cftime                                                       |
|          | 2.78±0.01ms          | 2.78±0.01ms         |    1    | import_iris.Iris.time_third_party_matplotlib                                                   |
|          | 1.07±0ms             | 1.06±0ms            |    0.99 | import_iris.Iris.time_third_party_numpy                                                        |
|          | 171±2μs              | 170±1μs             |    1    | import_iris.Iris.time_third_party_scipy                                                        |
|          | 99.6±0.4μs           | 100±1μs             |    1    | import_iris.Iris.time_time                                                                     |
|          | 322±8μs              | 321±3μs             |    1    | import_iris.Iris.time_util                                                                     |
|          | 73.0±0.9μs           | 73.4±0.9μs          |    1.01 | iterate.IZip.time_izip                                                                         |
|          | 8.07±0.06ms          | 8.06±0.02ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                     |
|          | 29.4±0.5ms           | 29.3±0.6ms          |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                                 |
|          | 8.87±0.2ms           | 8.82±0.07ms         |    0.99 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                     |
|          | 8.20±0.1ms           | 8.07±0.05ms         |    0.98 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                      |
|          | 27.0±0.3ms           | 26.9±0.3ms          |    1    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                                  |
|          | 8.81±0.05ms          | 8.85±0.04ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                      |
|          | 1.35±0.01s           | 1.35±0.01s          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                       |
|          | 26.4±0.3ms           | 26.5±0.2ms          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                   |
|          | 1.51±0.01s           | 1.52±0.02s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                       |
|          | 1.35±0.01s           | 1.36±0.01s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                        |
|          | 26.5±0.3ms           | 26.6±0.4ms          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                    |
|          | 1.52±0.01s           | 1.51±0.01s          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                        |
|          | 3.92±0.07ms          | 3.89±0.04ms         |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                        |
|          | 25.7±0.2ms           | 25.6±0.4ms          |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                    |
|          | 4.17±0.02ms          | 4.16±0.01ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                        |
|          | 3.91±0.03ms          | 3.91±0.02ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                         |
|          | 26.2±0.4ms           | 25.4±0.3ms          |    0.97 | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                     |
|          | 4.18±0.04ms          | 4.23±0.04ms         |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                         |
|          | 32.0±2ms             | 32.3±1ms            |    1.01 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                                  |
|          | 19.6±0.3ms           | 19.2±0.4ms          |    0.98 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                              |
|          | 14.0±2ms             | 13.6±1ms            |    0.97 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                                  |
|          | 27.9±2ms             | 25.7±1ms            |    0.92 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                   |
|          | 70.6±2ms             | 70.3±2ms            |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                               |
|          | 25.7±1ms             | 26.3±2ms            |    1.02 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                   |
|          | 441±2ms              | 440±2ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                    |
|          | 2.91±0.07ms          | 2.77±0.08ms         |    0.95 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                                |
|          | 447±3ms              | 447±3ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                    |
|          | 446±2ms              | 446±2ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                     |
|          | 2.89±0.1ms           | 2.95±0.09ms         |    1.02 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                                 |
|          | 452±3ms              | 451±2ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                     |
|          | 1.52±0.07ms          | 1.53±0.09ms         |    1.01 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                     |
|          | 2.87±0.1ms           | 2.87±0.1ms          |    1    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                                 |
|          | 1.58±0.08ms          | 1.57±0.09ms         |    0.99 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                     |
|          | 1.58±0.09ms          | 1.58±0.1ms          |    1    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                      |
|          | 2.97±0.09ms          | 2.91±0.08ms         |    0.98 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                                  |
|          | 1.61±0.07ms          | 1.54±0.09ms         |    0.96 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                      |
|          | 496±4ms              | 506±7ms             |    1.02 | load.ManyVars.time_many_var_load                                                               |
|          | 8.13±0.07ms          | 8.21±0.04ms         |    1.01 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                               |
|          | 8.95±0.06ms          | 9.06±0.2ms          |    1.01 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                               |
|          | 1.37±0.01s           | 1.36±0.01s          |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                                 |
|          | 1.52±0.01s           | 1.52±0.01s          |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                                 |
|          | 3.96±0.07ms          | 3.98±0.03ms         |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                    |
|          | 4.26±0.03ms          | 4.28±0.03ms         |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                    |
|          | 8.07±0.06ms          | 8.11±0.08ms         |    1    | load.StructuredFF.time_structured_load((1280, 960, 5), False)                                  |
|          | 4.74±0.01ms          | 4.78±0.06ms         |    1.01 | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                   |
|          | 1.34±0.01s           | 1.35±0.02s          |    1    | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                    |
|          | 375±7ms              | 365±3ms             |    0.97 | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                     |
|          | 3.89±0.03ms          | 3.92±0.03ms         |    1.01 | load.StructuredFF.time_structured_load((2, 2, 2), False)                                       |
|          | 3.60±0.03ms          | 3.54±0.02ms         |    0.98 | load.StructuredFF.time_structured_load((2, 2, 2), True)                                        |
|          | 148±2ms              | 148±1ms             |    1    | load.TimeConstraint.time_time_constraint(20, 'FF')                                             |
|          | 29.0±0.3ms           | 29.2±0.2ms          |    1.01 | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                         |
|          | 164±1ms              | 163±0.3ms           |    0.99 | load.TimeConstraint.time_time_constraint(20, 'PP')                                             |
|          | 29.3±0.3ms           | 29.3±0.1ms          |    1    | load.TimeConstraint.time_time_constraint(3, 'FF')                                              |
|          | 29.2±0.4ms           | 29.2±0.4ms          |    1    | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                          |
|          | 31.6±0.2ms           | 32.1±0.4ms          |    1.02 | load.TimeConstraint.time_time_constraint(3, 'PP')                                              |
|          | 17.6±0.2ms           | 17.5±0.5ms          |    0.99 | load.ugrid.BasicLoading.time_load_file(1)                                                      |
|          | 41.0±0.3ms           | 41.2±0.3ms          |    1    | load.ugrid.BasicLoading.time_load_file(200000)                                                 |
|          | 14.5±0.1ms           | 14.3±0.2ms          |    0.98 | load.ugrid.BasicLoading.time_load_mesh(1)                                                      |
|          | 22.2±0.4ms           | 22.5±0.4ms          |    1.01 | load.ugrid.BasicLoading.time_load_mesh(200000)                                                 |
|          | 17.6±0.3ms           | 17.5±0.4ms          |    0.99 | load.ugrid.BasicLoadingTime.time_load_file(1)                                                  |
|          | 20.3±0.3ms           | 20.5±0.2ms          |    1.01 | load.ugrid.BasicLoadingTime.time_load_file(200000)                                             |
|          | 14.3±0.3ms           | 14.4±0.4ms          |    1.01 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                                  |
|          | 16.9±0.2ms           | 17.6±0.6ms          |    1.04 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                             |
|          | 18.9±0.1ms           | 18.3±0.2ms          |    0.97 | load.ugrid.Callback.time_load_file_callback(1)                                                 |
|          | 50.1±0.5ms           | 50.0±0.6ms          |    1    | load.ugrid.Callback.time_load_file_callback(200000)                                            |
|          | 18.7±0.3ms           | 18.4±0.2ms          |    0.98 | load.ugrid.CallbackTime.time_load_file_callback(1)                                             |
|          | 22.2±0.6ms           | 21.9±0.5ms          |    0.99 | load.ugrid.CallbackTime.time_load_file_callback(200000)                                        |
|          | 2.80±0.1ms           | 2.71±0.06ms         |    0.97 | load.ugrid.DataRealisation.time_realise_data(10000)                                            |
|          | 5.38±0.8ms           | 5.41±0.8ms          |    1.01 | load.ugrid.DataRealisation.time_realise_data(200000)                                           |
|          | 38.5±1ms             | 38.2±0.7ms          |    0.99 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                        |
|          | 807±5ms              | 805±4ms             |    1    | load.ugrid.DataRealisationTime.time_realise_data(200000)                                       |
|          | 119±0.9ms            | 118±0.9ms           |    1    | merge_concat.Concatenate.time_concatenate                                                      |
|          | 23.9                 | 24.1                |    1.01 | merge_concat.Concatenate.track_mem_merge                                                       |
|          | 47.5±0.3ms           | 47.5±0.3ms          |    1    | merge_concat.Merge.time_merge                                                                  |
|          | 11.0                 | 10.9                |    0.99 | merge_concat.Merge.track_mem_merge                                                             |
|          | 387±1ns              | 395±4ns             |    1.02 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)                 |
|          | 256±2ms              | 257±1ms             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)                |
|          | 0.6                  | 0.6                 |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.track_addedmem_compute_data(50)       |
|          | 57.3                 | 57.3                |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.track_addedmem_compute_data(500)      |
|          | 14.5±0.2ms           | 14.3±0.07ms         |    0.99 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)              |
|          | 16.0±0.2ms           | 16.0±0.2ms          |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)             |
|          | 0.5                  | 0.5                 |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.track_addedmem_create_combined_cube(50)    |
|          | 11.8                 | 11.8                |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.track_addedmem_create_combined_cube(500)   |
|          | 106±1ms              | 107±1ms             |    1.01 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)            |
|          | 701±3ms              | 704±4ms             |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)           |
|          | 1.4                  | 1.4                 |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.track_addedmem_stream_file2file(50)  |
|          | 92.0                 | 92.0                |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.track_addedmem_stream_file2file(500) |
|          | 67.4±0.6ms           | 66.6±0.6ms          |    0.99 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                                |
|          | 659±2ms              | 655±3ms             |    0.99 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                               |
|          | 1.4                  | 1.3                 |    0.93 | mesh.utils.regions_combine.CombineRegionsSaveData.track_addedmem_save(50)                      |
|          | 92.0                 | 92.0                |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_addedmem_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)                    |
|          | 6.64±0.1ms           | 6.58±0.07ms         |    0.99 | plot.AuxSort.time_aux_sort                                                                     |
|          | 81.0±4ms             | 78.4±5ms            |    0.97 | regridding.CurvilinearRegridding.time_regrid_pic                                               |
|          | 144.9                | 144.9               |    1    | regridding.CurvilinearRegridding.track_mem_regrid_pic                                          |
|          | 99.0±1ms             | 98.7±0.5ms          |    1    | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                      |
|          | 49.1±2ms             | 48.7±1ms            |    0.99 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                             |
|          | 111.6                | 111.6               |    1    | regridding.HorizontalChunkedRegridding.track_mem_regrid_area_w                                 |
|          | 150.6                | 150.6               |    1    | regridding.HorizontalChunkedRegridding.track_mem_regrid_area_w_new_grid                        |
|          | 4.07±0.03ms          | 4.10±0.03ms         |    1.01 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                               |
|          | 72.0±0.6ms           | 71.7±0.5ms          |    1    | save.NetcdfSave.time_netcdf_save_cube(50, True)                                                |
|          | 52.8±1ms             | 52.3±0.9ms          |    0.99 | save.NetcdfSave.time_netcdf_save_cube(600, False)                                              |
|          | 566±3ms              | 563±3ms             |    0.99 | save.NetcdfSave.time_netcdf_save_cube(600, True)                                               |
|          | 89.3±0.5ns           | 89.1±0.9ns          |    1    | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                               |
|          | 55.0±0.4ms           | 55.8±0.4ms          |    1.01 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                                |
|          | 90.0±0.6ns           | 90.4±1ns            |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                              |
|          | 497±3ms              | 498±3ms             |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                               |
|          | 0.3                  | 0.3                 |    1    | save.NetcdfSave.track_addedmem_netcdf_save(50, False)                                          |
|          | 1.7                  | 1.9                 |    1.12 | save.NetcdfSave.track_addedmem_netcdf_save(50, True)                                           |
|          | 0.3                  | 0.3                 |    1    | save.NetcdfSave.track_addedmem_netcdf_save(600, False)                                         |
|          | 214.6                | 181.7               |    0.85 | save.NetcdfSave.track_addedmem_netcdf_save(600, True)                                          |
|          | 42.1±0.3ms           | 42.2±0.4ms          |    1    | stats.PearsonR.time_lazy                                                                       |
|          | 19.0±0.3ms           | 19.1±0.3ms          |    1.01 | stats.PearsonR.time_real                                                                       |
|          | 19.6                 | 19.7                |    1.01 | stats.PearsonR.track_lazy                                                                      |
|          | 17.8                 | 17.8                |    1    | stats.PearsonR.track_real                                                                      |
|          | 23.8±0.6ms           | 23.0±0.6ms          |    0.96 | trajectory.TrajectoryInterpolation.time_trajectory_linear                                      |
|          | 60.9±0.4ms           | 61.5±0.7ms          |    1.01 | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                     |
|          | 32.2                 | 32.2                |    1    | trajectory.TrajectoryInterpolation.track_trajectory_linear                                     |
|          | 21.6                 | 21.6                |    1    | trajectory.TrajectoryInterpolation.track_trajectory_nearest                                    |

Benchmarks that have got worse:

| Change   | Before [7c87fb2a]    | After [6a142bab]    |   Ratio | Benchmark (Parameter)                 |
|----------|----------------------|---------------------|---------|---------------------------------------|
| +        | 986±5μs              | 1.34±0.02ms         |    1.36 | import_iris.Iris.time_common_metadata |

Generated by GHA run 10111327247

@pp-mo
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pp-mo commented Jul 26, 2024

OK I think the results make sense. The surprising track_addedmem_netcdf_save(600, True) one did not repeat.
The time_common_metadata makes some sense, as the module has grown from 7 to 9 classes, all about the same size.

@pp-mo pp-mo closed this Jul 26, 2024
@pp-mo pp-mo deleted the bmfixed_6077 branch December 10, 2024 12:41
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