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Remove fill-value checks from netcdf saver. #5833

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merged 14 commits into from
Apr 2, 2024

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pp-mo
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@pp-mo pp-mo commented Mar 13, 2024

WIP trial for simply removing the fill-value checking

N.B. some tests will now fail ... to be dealt with later

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codecov bot commented Mar 14, 2024

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.73%. Comparing base (ae61baf) to head (375da2d).
Report is 16 commits behind head on main.

❗ Current head 375da2d differs from pull request most recent head e1ccdf0. Consider uploading reports for the commit e1ccdf0 to get more accurate results

Additional details and impacted files
@@            Coverage Diff             @@
##             main    #5833      +/-   ##
==========================================
- Coverage   89.74%   89.73%   -0.02%     
==========================================
  Files          92       92              
  Lines       22942    22898      -44     
  Branches     5464     5453      -11     
==========================================
- Hits        20590    20547      -43     
  Misses       1620     1620              
+ Partials      732      731       -1     

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@trexfeathers
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Oh snap that's a full set of passing tests 😻

@trexfeathers trexfeathers added the benchmark_this Request that this pull request be benchmarked to check if it introduces performance shifts label Mar 26, 2024
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⏱️ Performance Benchmark Report: 4bac25a

Performance shifts
| Change   | Before [fb039abd]    | After [4bac25a4]    |   Ratio | Benchmark (Parameter)                                                                       |
|----------|----------------------|---------------------|---------|---------------------------------------------------------------------------------------------|
| -        | 49.8±7μs             | 41.4±3μs            |    0.83 | cube.MeshCoord.time_remove(10000)                                                           |
| -        | 134±2ms              | 102±1ms             |    0.76 | experimental.ugrid.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50) |
| -        | 94.8±0.7ms           | 63.7±0.4ms          |    0.67 | experimental.ugrid.regions_combine.CombineRegionsSaveData.time_save(50)                     |
| -        | 92.7±2ms             | 68.3±0.5ms          |    0.74 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                             |
| -        | 77.7±0.6ms           | 52.7±0.5ms          |    0.68 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                             |
Full benchmark results

Benchmarks that have improved:

| Change   | Before [fb039abd]    | After [4bac25a4]    |   Ratio | Benchmark (Parameter)                                                                       |
|----------|----------------------|---------------------|---------|---------------------------------------------------------------------------------------------|
| -        | 49.8±7μs             | 41.4±3μs            |    0.83 | cube.MeshCoord.time_remove(10000)                                                           |
| -        | 134±2ms              | 102±1ms             |    0.76 | experimental.ugrid.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50) |
| -        | 94.8±0.7ms           | 63.7±0.4ms          |    0.67 | experimental.ugrid.regions_combine.CombineRegionsSaveData.time_save(50)                     |
| -        | 92.7±2ms             | 68.3±0.5ms          |    0.74 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                             |
| -        | 77.7±0.6ms           | 52.7±0.5ms          |    0.68 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                             |

Benchmarks that have stayed the same:

| Change   | Before [fb039abd]    | After [4bac25a4]    | Ratio   | Benchmark (Parameter)                                                                                |
|----------|----------------------|---------------------|---------|------------------------------------------------------------------------------------------------------|
|          | n/a                  | n/a                 | n/a     | aux_factory.FactoryCommon.time_create                                                                |
|          | 4.23±0.02μs          | 4.29±0.02μs         | 1.01    | aux_factory.HybridHeightFactory.time_create                                                          |
|          | 4.81±0.02μs          | 4.87±0.03μs         | 1.01    | coords.AncillaryVariable.time_create                                                                 |
|          | 423±3ns              | 419±2ns             | 0.99    | coords.AuxCoord.time_bounds                                                                          |
|          | 8.85±0.1μs           | 8.84±0.1μs          | 1.00    | coords.AuxCoord.time_create                                                                          |
|          | 403±3ns              | 403±3ns             | 1.00    | coords.AuxCoord.time_points                                                                          |
|          | 243±20μs             | 242±20μs            | 1.00    | coords.AuxCoordLazy.time_bounds                                                                      |
|          | 13.3±0.5μs           | 13.1±0.6μs          | 0.99    | coords.AuxCoordLazy.time_create                                                                      |
|          | 239±20μs             | 238±20μs            | 0.99    | coords.AuxCoordLazy.time_points                                                                      |
|          | 5.34±0.04μs          | 5.29±0.07μs         | 0.99    | coords.CellMeasure.time_create                                                                       |
|          | 1.10±0.02μs          | 1.09±0.01μs         | 0.99    | coords.CellMethod.time_create                                                                        |
|          | n/a                  | n/a                 | n/a     | coords.CoordCommon.time_create                                                                       |
|          | 111±2μs              | 109±0.9μs           | 0.99    | coords.DimCoord.time_create                                                                          |
|          | 31.8±0.5μs           | 31.3±0.5μs          | 0.99    | coords.DimCoord.time_regular                                                                         |
|          | 377±3ms              | 375±3ms             | 0.99    | cube.Aggregation.time_aggregated_by                                                                  |
|          | 57.9±0.8μs           | 58.4±0.5μs          | 1.01    | cube.AncillaryVariable.time_add                                                                      |
|          | 11.3±0.3μs           | 11.5±0.1μs          | 1.01    | cube.AncillaryVariable.time_create                                                                   |
|          | 66.1±0.5μs           | 66.8±0.5μs          | 1.01    | cube.AuxCoord.time_add                                                                               |
|          | 9.36±0.1μs           | 9.34±0.07μs         | 1.00    | cube.AuxCoord.time_create                                                                            |
|          | 5.91±0.02μs          | 5.95±0.09μs         | 1.01    | cube.AuxCoord.time_return_coord_dims                                                                 |
|          | 4.41±0.04μs          | 4.42±0.06μs         | 1.00    | cube.AuxCoord.time_return_coords                                                                     |
|          | 40.2±0.4μs           | 39.7±0.4μs          | 0.99    | cube.AuxFactory.time_add                                                                             |
|          | 12.2±0.2μs           | 12.5±0.2μs          | 1.02    | cube.AuxFactory.time_create                                                                          |
|          | 58.2±0.2μs           | 57.7±0.5μs          | 0.99    | cube.CellMeasure.time_add                                                                            |
|          | 11.4±0.1μs           | 11.1±0.2μs          | 0.98    | cube.CellMeasure.time_create                                                                         |
|          | 51.3±0.4μs           | 51.7±0.3μs          | 1.01    | cube.CellMethod.time_add                                                                             |
|          | 7.04±0.1μs           | 7.20±0.1μs          | 1.02    | cube.CellMethod.time_create                                                                          |
|          | n/a                  | n/a                 | n/a     | cube.ComponentCommon.time_add                                                                        |
|          | n/a                  | n/a                 | n/a     | cube.ComponentCommon.time_create                                                                     |
|          | 130±0.3ms            | 130±0.6ms           | 1.00    | cube.Concatenate.time_concatenate                                                                    |
|          | 6.57±0.03μs          | 6.57±0.07μs         | 1.00    | cube.Cube.time_basic                                                                                 |
|          | 58.3±0.8ns           | 57.9±0.4ns          | 0.99    | cube.Cube.time_rename                                                                                |
|          | 60.8±0.8μs           | 61.8±0.8μs          | 1.02    | cube.Equality.time_equality                                                                          |
|          | 331±2ms              | 329±1ms             | 0.99    | cube.Merge.time_merge                                                                                |
|          | 27.8±2μs             | 26.2±1μs            | 0.94    | cube.MeshCoord.time_add(10000)                                                                       |
|          | 31.6±2μs             | 29.7±1μs            | 0.94    | cube.MeshCoord.time_add(1000000)                                                                     |
|          | 24.9±2μs             | 25.0±1μs            | 1.01    | cube.MeshCoord.time_add(6)                                                                           |
|          | 19.1±0.4μs           | 19.4±0.3μs          | 1.01    | cube.MeshCoord.time_create(10000)                                                                    |
|          | 19.3±0.3μs           | 19.3±0.3μs          | 1.00    | cube.MeshCoord.time_create(1000000)                                                                  |
|          | 18.7±0.3μs           | 18.9±0.2μs          | 1.01    | cube.MeshCoord.time_create(6)                                                                        |
|          | 60.8±4μs             | 58.7±3μs            | 0.97    | cube.MeshCoord.time_remove(1000000)                                                                  |
|          | 42.9±6μs             | 40.2±3μs            | 0.94    | cube.MeshCoord.time_remove(6)                                                                        |
|          | 2.52±0.2ms           | 2.45±0.06ms         | 0.97    | experimental.ugrid.Connectivity.time_create(1000000)                                                 |
|          | 1.85±0.02ms          | 1.82±0.02ms         | 0.98    | experimental.ugrid.Connectivity.time_create(6)                                                       |
|          | 598±5ns              | 599±4ns             | 1.00    | experimental.ugrid.Connectivity.time_indices(1000000)                                                |
|          | 603±4ns              | 600±7ns             | 0.99    | experimental.ugrid.Connectivity.time_indices(6)                                                      |
|          | 23.3±2ms             | 23.3±2ms            | 1.00    | experimental.ugrid.Connectivity.time_location_lengths(1000000)                                       |
|          | 2.67±0.04ms          | 2.62±0.01ms         | 0.98    | experimental.ugrid.Connectivity.time_location_lengths(6)                                             |
|          | 27.7±3ms             | 27.7±3ms            | 1.00    | experimental.ugrid.Connectivity.time_validate_indices(1000000)                                       |
|          | 3.95±0.02ms          | 3.92±0.02ms         | 0.99    | experimental.ugrid.Connectivity.time_validate_indices(6)                                             |
|          | 4.07±0.07ms          | 4.03±0.1ms          | 0.99    | experimental.ugrid.ConnectivityLazy.time_create(1000000)                                             |
|          | 3.18±0.05ms          | 3.21±0.04ms         | 1.01    | experimental.ugrid.ConnectivityLazy.time_create(6)                                                   |
|          | 253±8μs              | 253±3μs             | 1.00    | experimental.ugrid.ConnectivityLazy.time_indices(1000000)                                            |
|          | 247±7μs              | 251±6μs             | 1.02    | experimental.ugrid.ConnectivityLazy.time_indices(6)                                                  |
|          | 19.8±0.4ms           | 20.3±0.5ms          | 1.02    | experimental.ugrid.ConnectivityLazy.time_location_lengths(1000000)                                   |
|          | 2.89±0.03ms          | 2.89±0.05ms         | 1.00    | experimental.ugrid.ConnectivityLazy.time_location_lengths(6)                                         |
|          | 22.8±0.6ms           | 23.2±0.7ms          | 1.02    | experimental.ugrid.ConnectivityLazy.time_validate_indices(1000000)                                   |
|          | 4.29±0.07ms          | 4.21±0.06ms         | 0.98    | experimental.ugrid.ConnectivityLazy.time_validate_indices(6)                                         |
|          | 12.8±0.2μs           | 12.5±0.2μs          | 0.98    | experimental.ugrid.Mesh.time_add_connectivities(1000000)                                             |
|          | 352±2μs              | 351±5μs             | 1.00    | experimental.ugrid.Mesh.time_add_connectivities(6)                                                   |
|          | 4.82±0.04μs          | 4.84±0.03μs         | 1.00    | experimental.ugrid.Mesh.time_add_coords(1000000)                                                     |
|          | 4.79±0.04μs          | 4.81±0.03μs         | 1.00    | experimental.ugrid.Mesh.time_add_coords(6)                                                           |
|          | 4.99±0.06μs          | 5.08±0.06μs         | 1.02    | experimental.ugrid.Mesh.time_connectivities(1000000)                                                 |
|          | 4.95±0.05μs          | 5.01±0.05μs         | 1.01    | experimental.ugrid.Mesh.time_connectivities(6)                                                       |
|          | 5.87±0.06μs          | 5.90±0.1μs          | 1.01    | experimental.ugrid.Mesh.time_coords(1000000)                                                         |
|          | 5.83±0.06μs          | 5.82±0.08μs         | 1.00    | experimental.ugrid.Mesh.time_coords(6)                                                               |
|          | 45.2±0.7μs           | 46.4±0.8μs          | 1.03    | experimental.ugrid.Mesh.time_create(1000000)                                                         |
|          | 406±10μs             | 403±6μs             | 0.99    | experimental.ugrid.Mesh.time_create(6)                                                               |
|          | 75.3±4ms             | 74.0±2ms            | 0.98    | experimental.ugrid.Mesh.time_eq(1000000)                                                             |
|          | 277±3μs              | 275±2μs             | 1.00    | experimental.ugrid.Mesh.time_eq(6)                                                                   |
|          | 4.80±0.04μs          | 4.90±0.05μs         | 1.02    | experimental.ugrid.Mesh.time_remove_connectivities(1000000)                                          |
|          | 4.82±0.05μs          | 4.95±0.08μs         | 1.03    | experimental.ugrid.Mesh.time_remove_connectivities(6)                                                |
|          | 7.21±0.1μs           | 7.19±0.04μs         | 1.00    | experimental.ugrid.Mesh.time_remove_coords(1000000)                                                  |
|          | 7.29±0.06μs          | 7.25±0.1μs          | 0.99    | experimental.ugrid.Mesh.time_remove_coords(6)                                                        |
|          | 10.5±0.1μs           | 10.4±0.09μs         | 1.00    | experimental.ugrid.MeshCoord.time_bounds(10000)                                                      |
|          | 121±2ms              | 120±1ms             | 0.99    | experimental.ugrid.MeshCoord.time_bounds(1000000)                                                    |
|          | 5.34±0.03μs          | 5.27±0.04μs         | 0.99    | experimental.ugrid.MeshCoord.time_bounds(6)                                                          |
|          | 3.66±0.06ms          | 3.64±0.05ms         | 1.00    | experimental.ugrid.MeshCoord.time_create(10000)                                                      |
|          | 3.68±0.02ms          | 3.63±0.04ms         | 0.99    | experimental.ugrid.MeshCoord.time_create(1000000)                                                    |
|          | 199±3μs              | 198±2μs             | 1.00    | experimental.ugrid.MeshCoord.time_create(6)                                                          |
|          | 3.65±0.04μs          | 3.65±0.02μs         | 1.00    | experimental.ugrid.MeshCoord.time_points(10000)                                                      |
|          | 4.30±0.05μs          | 4.21±0.04μs         | 0.98    | experimental.ugrid.MeshCoord.time_points(1000000)                                                    |
|          | 2.97±0.03μs          | 2.92±0.03μs         | 0.99    | experimental.ugrid.MeshCoord.time_points(6)                                                          |
|          | 7.36±0.08ms          | 7.31±0.08ms         | 0.99    | experimental.ugrid.MeshCoordLazy.time_bounds(10000)                                                  |
|          | 120±2ms              | 119±2ms             | 0.99    | experimental.ugrid.MeshCoordLazy.time_bounds(1000000)                                                |
|          | 11.4±0.4μs           | 11.5±0.5μs          | 1.01    | experimental.ugrid.MeshCoordLazy.time_bounds(6)                                                      |
|          | 3.70±0.06ms          | 3.66±0.05ms         | 0.99    | experimental.ugrid.MeshCoordLazy.time_create(10000)                                                  |
|          | 3.69±0.05ms          | 3.67±0.04ms         | 0.99    | experimental.ugrid.MeshCoordLazy.time_create(1000000)                                                |
|          | 244±10μs             | 235±6μs             | 0.96    | experimental.ugrid.MeshCoordLazy.time_create(6)                                                      |
|          | 2.47±0.08ms          | 2.47±0.06ms         | 1.00    | experimental.ugrid.MeshCoordLazy.time_points(10000)                                                  |
|          | 4.57±0.1ms           | 4.61±0.09ms         | 1.01    | experimental.ugrid.MeshCoordLazy.time_points(1000000)                                                |
|          | 7.86±0.5μs           | 7.62±0.5μs          | 0.97    | experimental.ugrid.MeshCoordLazy.time_points(6)                                                      |
|          | 31.1±1μs             | 32.6±1μs            | 1.05    | experimental.ugrid.MeshLazy.time_add_connectivities(1000000)                                         |
|          | 400±10μs             | 399±10μs            | 1.00    | experimental.ugrid.MeshLazy.time_add_connectivities(6)                                               |
|          | 18.7±0.7μs           | 18.9±0.9μs          | 1.01    | experimental.ugrid.MeshLazy.time_add_coords(1000000)                                                 |
|          | 15.2±1μs             | 15.1±0.8μs          | 0.99    | experimental.ugrid.MeshLazy.time_add_coords(6)                                                       |
|          | 16.5±0.6μs           | 16.9±0.9μs          | 1.02    | experimental.ugrid.MeshLazy.time_connectivities(1000000)                                             |
|          | 16.0±0.8μs           | 16.1±0.3μs          | 1.01    | experimental.ugrid.MeshLazy.time_connectivities(6)                                                   |
|          | 19.4±0.7μs           | 19.2±0.6μs          | 0.99    | experimental.ugrid.MeshLazy.time_coords(1000000)                                                     |
|          | 18.8±0.6μs           | 18.5±0.5μs          | 0.98    | experimental.ugrid.MeshLazy.time_coords(6)                                                           |
|          | 76.2±2μs             | 77.0±2μs            | 1.01    | experimental.ugrid.MeshLazy.time_create(1000000)                                                     |
|          | 440±9μs              | 444±10μs            | 1.01    | experimental.ugrid.MeshLazy.time_create(6)                                                           |
|          | 76.0±2ms             | 74.1±1ms            | 0.97    | experimental.ugrid.MeshLazy.time_eq(1000000)                                                         |
|          | 344±20μs             | 339±10μs            | 0.99    | experimental.ugrid.MeshLazy.time_eq(6)                                                               |
|          | 18.2±0.7μs           | 17.7±0.6μs          | 0.98    | experimental.ugrid.MeshLazy.time_remove_connectivities(1000000)                                      |
|          | 17.1±0.9μs           | 16.6±0.4μs          | 0.97    | experimental.ugrid.MeshLazy.time_remove_connectivities(6)                                            |
|          | 31.4±1μs             | 31.0±0.9μs          | 0.99    | experimental.ugrid.MeshLazy.time_remove_coords(1000000)                                              |
|          | 29.5±0.9μs           | 29.0±0.7μs          | 0.98    | experimental.ugrid.MeshLazy.time_remove_coords(6)                                                    |
|          | n/a                  | n/a                 | n/a     | experimental.ugrid.UGridCommon.time_create(1000000)                                                  |
|          | n/a                  | n/a                 | n/a     | experimental.ugrid.UGridCommon.time_create(6)                                                        |
|          | 490±4ns              | 511±8ns             | 1.04    | experimental.ugrid.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)               |
|          | 248±2ms              | 248±2ms             | 1.00    | experimental.ugrid.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)              |
|          | 13.5±0.2ms           | 13.3±0.06ms         | 0.98    | experimental.ugrid.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)            |
|          | 15.6±0.5ms           | 15.2±0.1ms          | 0.97    | experimental.ugrid.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)           |
|          | 5.0                  | 5.0                 | 1.00    | experimental.ugrid.regions_combine.CombineRegionsCreateCube.track_addedmem_create_combined_cube(50)  |
|          | 5.0                  | 5.0                 | 1.00    | experimental.ugrid.regions_combine.CombineRegionsCreateCube.track_addedmem_create_combined_cube(500) |
|          | 730±6ms              | 688±5ms             | 0.94    | experimental.ugrid.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)         |
|          | 690±4ms              | 641±4ms             | 0.93    | experimental.ugrid.regions_combine.CombineRegionsSaveData.time_save(500)                             |
|          | 2.1752849999999997   | 2.1752849999999997  | 1.00    | experimental.ugrid.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                   |
|          | 216.01528499999998   | 216.01528499999998  | 1.00    | experimental.ugrid.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                  |
|          | 569±7μs              | 568±5μs             | 1.00    | import_iris.Iris.time__concatenate                                                                   |
|          | 164±2μs              | 162±2μs             | 0.99    | import_iris.Iris.time__constraints                                                                   |
|          | 100±0.6μs            | 99.2±0.5μs          | 0.99    | import_iris.Iris.time__data_manager                                                                  |
|          | 85.4±0.7μs           | 84.9±0.2μs          | 0.99    | import_iris.Iris.time__deprecation                                                                   |
|          | 108±1μs              | 108±1μs             | 1.00    | import_iris.Iris.time__lazy_data                                                                     |
|          | 780±9μs              | 785±7μs             | 1.01    | import_iris.Iris.time__merge                                                                         |
|          | 71.8±0.5μs           | 70.9±0.4μs          | 0.99    | import_iris.Iris.time__representation                                                                |
|          | 428±3μs              | 428±5μs             | 1.00    | import_iris.Iris.time_analysis                                                                       |
|          | 128±0.9μs            | 126±0.7μs           | 0.99    | import_iris.Iris.time_analysis__area_weighted                                                        |
|          | 98.9±0.4μs           | 97.6±1μs            | 0.99    | import_iris.Iris.time_analysis__grid_angles                                                          |
|          | 215±1μs              | 217±2μs             | 1.01    | import_iris.Iris.time_analysis__interpolation                                                        |
|          | 169±2μs              | 171±3μs             | 1.01    | import_iris.Iris.time_analysis__regrid                                                               |
|          | 102±2μs              | 99.9±0.5μs          | 0.98    | import_iris.Iris.time_analysis__scipy_interpolate                                                    |
|          | 129±2μs              | 129±1μs             | 1.00    | import_iris.Iris.time_analysis_calculus                                                              |
|          | 294±5μs              | 283±3μs             | 0.96    | import_iris.Iris.time_analysis_cartography                                                           |
|          | 85.4±1μs             | 83.5±0.5μs          | 0.98    | import_iris.Iris.time_analysis_geomerty                                                              |
|          | 201±2μs              | 200±2μs             | 1.00    | import_iris.Iris.time_analysis_maths                                                                 |
|          | 92.6±0.8μs           | 90.1±0.3μs          | 0.97    | import_iris.Iris.time_analysis_stats                                                                 |
|          | 167±2μs              | 167±3μs             | 1.00    | import_iris.Iris.time_analysis_trajectory                                                            |
|          | 267±4μs              | 268±4μs             | 1.00    | import_iris.Iris.time_aux_factory                                                                    |
|          | 80.8±1μs             | 80.0±0.5μs          | 0.99    | import_iris.Iris.time_common                                                                         |
|          | 152±2μs              | 152±2μs             | 1.00    | import_iris.Iris.time_common_lenient                                                                 |
|          | 881±9μs              | 876±7μs             | 1.00    | import_iris.Iris.time_common_metadata                                                                |
|          | 124±1μs              | 123±1μs             | 0.99    | import_iris.Iris.time_common_mixin                                                                   |
|          | 1.02±0.01ms          | 1.02±0.01ms         | 1.00    | import_iris.Iris.time_common_resolve                                                                 |
|          | 185±2μs              | 184±1μs             | 0.99    | import_iris.Iris.time_config                                                                         |
|          | 107±0.8μs            | 106±1μs             | 0.99    | import_iris.Iris.time_coord_categorisation                                                           |
|          | 317±3μs              | 316±4μs             | 1.00    | import_iris.Iris.time_coord_systems                                                                  |
|          | 636±7μs              | 629±10μs            | 0.99    | import_iris.Iris.time_coords                                                                         |
|          | 582±4μs              | 588±8μs             | 1.01    | import_iris.Iris.time_cube                                                                           |
|          | 205±1μs              | 204±1μs             | 1.00    | import_iris.Iris.time_exceptions                                                                     |
|          | 73.0±0.8μs           | 72.1±0.5μs          | 0.99    | import_iris.Iris.time_experimental                                                                   |
|          | 193±2μs              | 193±1μs             | 1.00    | import_iris.Iris.time_fileformats                                                                    |
|          | 224±2μs              | 225±2μs             | 1.00    | import_iris.Iris.time_fileformats__ff                                                                |
|          | 2.38±0.01ms          | 2.37±0.01ms         | 1.00    | import_iris.Iris.time_fileformats__ff_cross_references                                               |
|          | 74.3±0.4μs           | 73.3±0.3μs          | 0.99    | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                                   |
|          | 106±0.7μs            | 106±0.7μs           | 1.00    | import_iris.Iris.time_fileformats_abf                                                                |
|          | 315±3μs              | 315±3μs             | 1.00    | import_iris.Iris.time_fileformats_cf                                                                 |
|          | 5.28±0.06ms          | 5.30±0.05ms         | 1.00    | import_iris.Iris.time_fileformats_dot                                                                |
|          | 69.8±0.6μs           | 68.6±0.7μs          | 0.98    | import_iris.Iris.time_fileformats_name                                                               |
|          | 236±2μs              | 233±2μs             | 0.99    | import_iris.Iris.time_fileformats_name_loaders                                                       |
|          | 114±0.6μs            | 113±1μs             | 0.99    | import_iris.Iris.time_fileformats_netcdf                                                             |
|          | 112±0.5μs            | 110±0.9μs           | 0.98    | import_iris.Iris.time_fileformats_nimrod                                                             |
|          | 187±3μs              | 189±2μs             | 1.01    | import_iris.Iris.time_fileformats_nimrod_load_rules                                                  |
|          | 665±4μs              | 676±7μs             | 1.02    | import_iris.Iris.time_fileformats_pp                                                                 |
|          | 160±1μs              | 159±4μs             | 0.99    | import_iris.Iris.time_fileformats_pp_load_rules                                                      |
|          | 122±0.9μs            | 120±1μs             | 0.99    | import_iris.Iris.time_fileformats_pp_save_rules                                                      |
|          | 439±2μs              | 438±2μs             | 1.00    | import_iris.Iris.time_fileformats_rules                                                              |
|          | 193±2μs              | 192±2μs             | 0.99    | import_iris.Iris.time_fileformats_structured_array_identification                                    |
|          | 80.1±0.3μs           | 78.8±0.4μs          | 0.98    | import_iris.Iris.time_fileformats_um                                                                 |
|          | 149±1μs              | 149±2μs             | 1.00    | import_iris.Iris.time_fileformats_um__fast_load                                                      |
|          | 130±1μs              | 129±0.5μs           | 0.99    | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                                    |
|          | 72.2±0.1μs           | 71.0±0.4μs          | 0.98    | import_iris.Iris.time_fileformats_um__ff_replacement                                                 |
|          | 78.3±0.3μs           | 77.0±0.5μs          | 0.98    | import_iris.Iris.time_fileformats_um__optimal_array_structuring                                      |
|          | 856±3μs              | 867±10μs            | 1.01    | import_iris.Iris.time_fileformats_um_cf_map                                                          |
|          | 127±0.9μs            | 126±0.8μs           | 0.99    | import_iris.Iris.time_io                                                                             |
|          | 157±2μs              | 157±2μs             | 1.00    | import_iris.Iris.time_io_format_picker                                                               |
|          | 194±1μs              | 193±1μs             | 1.00    | import_iris.Iris.time_iris                                                                           |
|          | 118±0.9μs            | 118±1μs             | 1.00    | import_iris.Iris.time_iterate                                                                        |
|          | 8.15±0.03ms          | 8.10±0.03ms         | 0.99    | import_iris.Iris.time_palette                                                                        |
|          | 298±2μs              | 298±1μs             | 1.00    | import_iris.Iris.time_plot                                                                           |
|          | 95.0±1μs             | 93.8±0.5μs          | 0.99    | import_iris.Iris.time_quickplot                                                                      |
|          | 1.88±0.01ms          | 1.90±0.03ms         | 1.01    | import_iris.Iris.time_std_names                                                                      |
|          | 1.71±0.01ms          | 1.74±0.02ms         | 1.01    | import_iris.Iris.time_symbols                                                                        |
|          | 41.2±1ms             | 41.1±0.9ms          | 1.00    | import_iris.Iris.time_tests                                                                          |
|          | 220±2μs              | 221±2μs             | 1.00    | import_iris.Iris.time_third_party_cartopy                                                            |
|          | 4.77±0.03ms          | 4.75±0.03ms         | 1.00    | import_iris.Iris.time_third_party_cf_units                                                           |
|          | 104±1μs              | 103±0.8μs           | 0.99    | import_iris.Iris.time_third_party_cftime                                                             |
|          | 2.64±0.02ms          | 2.64±0.01ms         | 1.00    | import_iris.Iris.time_third_party_matplotlib                                                         |
|          | 1.01±0ms             | 1.00±0ms            | 0.99    | import_iris.Iris.time_third_party_numpy                                                              |
|          | 152±1μs              | 152±1μs             | 1.00    | import_iris.Iris.time_third_party_scipy                                                              |
|          | 91.8±0.6μs           | 92.2±1μs            | 1.00    | import_iris.Iris.time_time                                                                           |
|          | 288±2μs              | 287±3μs             | 1.00    | import_iris.Iris.time_util                                                                           |
|          | 81.5±1μs             | 82.0±0.8μs          | 1.01    | iterate.IZip.time_izip                                                                               |
|          | 7.83±0.1ms           | 7.77±0.01ms         | 0.99    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                           |
|          | 22.9±0.3ms           | 23.2±0.9ms          | 1.02    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                                       |
|          | 8.70±0.1ms           | 8.46±0.03ms         | 0.97    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                           |
|          | 7.81±0.1ms           | 7.82±0.04ms         | 1.00    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                            |
|          | 20.2±0.3ms           | 19.8±0.1ms          | 0.98    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                                        |
|          | 8.50±0.1ms           | 8.47±0.02ms         | 1.00    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                            |
|          | 1.31±0.01s           | 1.29±0.01s          | 0.99    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                             |
|          | 19.3±0.04ms          | 19.3±0.1ms          | 1.00    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                         |
|          | 1.45±0.01s           | 1.46±0.01s          | 1.01    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                             |
|          | 1.31±0.02s           | 1.31±0.01s          | 0.99    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                              |
|          | 19.2±0.1ms           | 19.6±0.5ms          | 1.02    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                          |
|          | 1.47±0.01s           | 1.48±0.01s          | 1.01    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                              |
|          | 3.75±0.03ms          | 3.75±0.01ms         | 1.00    | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                              |
|          | 18.6±0.06ms          | 18.6±0.04ms         | 1.00    | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                          |
|          | 4.03±0.08ms          | 4.00±0.02ms         | 0.99    | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                              |
|          | 3.73±0.01ms          | 3.70±0.02ms         | 0.99    | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                               |
|          | 18.8±0.2ms           | 18.6±0.2ms          | 0.99    | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                           |
|          | 3.96±0.02ms          | 4.04±0.06ms         | 1.02    | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                               |
|          | 34.0±3ms             | 34.5±3ms            | 1.01    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                                        |
|          | 19.3±0.3ms           | 19.1±0.6ms          | 0.99    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                                    |
|          | 12.0±1ms             | 13.4±4ms            | 1.12    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                                        |
|          | 25.5±1ms             | 25.7±0.8ms          | 1.01    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                         |
|          | 72.6±1ms             | 72.7±1ms            | 1.00    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                                     |
|          | 25.6±0.7ms           | 25.9±2ms            | 1.01    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                         |
|          | 433±5ms              | 438±5ms             | 1.01    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                          |
|          | 2.82±0.1ms           | 2.84±0.09ms         | 1.01    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                                      |
|          | 442±4ms              | 442±5ms             | 1.00    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                          |
|          | 440±5ms              | 442±5ms             | 1.01    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                           |
|          | 2.88±0.08ms          | 2.78±0.06ms         | 0.97    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                                       |
|          | 448±6ms              | 444±5ms             | 0.99    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                           |
|          | 1.54±0.07ms          | 1.55±0.07ms         | 1.01    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                           |
|          | 2.84±0.1ms           | 2.93±0.1ms          | 1.03    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                                       |
|          | 1.53±0.06ms          | 1.56±0.06ms         | 1.02    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                           |
|          | 1.57±0.07ms          | 1.54±0.06ms         | 0.98    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                            |
|          | 2.87±0.2ms           | 2.95±0.1ms          | 1.03    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                                        |
|          | 1.59±0.07ms          | 1.53±0.07ms         | 0.96    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                            |
|          | 333±3ms              | 332±2ms             | 1.00    | load.ManyVars.time_many_var_load                                                                     |
|          | 7.97±0.05ms          | 7.91±0.06ms         | 0.99    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                                     |
|          | 8.75±0.1ms           | 8.71±0.06ms         | 0.99    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                                     |
|          | 1.33±0.01s           | 1.30±0.01s          | 0.98    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                                       |
|          | 1.49±0.01s           | 1.48±0.01s          | 0.99    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                                       |
|          | 3.79±0.04ms          | 3.79±0.03ms         | 1.00    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                          |
|          | 4.11±0.03ms          | 4.07±0.05ms         | 0.99    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                          |
|          | 7.73±0.05ms          | 7.82±0.04ms         | 1.01    | load.StructuredFF.time_structured_load((1280, 960, 5), False)                                        |
|          | 4.52±0.04ms          | 4.52±0.01ms         | 1.00    | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                         |
|          | 1.31±0.01s           | 1.29±0.01s          | 0.99    | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                          |
|          | 351±2ms              | 347±2ms             | 0.99    | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                           |
|          | 3.72±0.03ms          | 3.73±0.03ms         | 1.00    | load.StructuredFF.time_structured_load((2, 2, 2), False)                                             |
|          | 3.38±0.04ms          | 3.39±0.01ms         | 1.00    | load.StructuredFF.time_structured_load((2, 2, 2), True)                                              |
|          | 140±3ms              | 136±0.9ms           | 0.97    | load.TimeConstraint.time_time_constraint(20, 'FF')                                                   |
|          | 21.9±0.4ms           | 22.0±0.1ms          | 1.00    | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                               |
|          | 151±2ms              | 150±2ms             | 1.00    | load.TimeConstraint.time_time_constraint(20, 'PP')                                                   |
|          | 27.4±0.3ms           | 27.4±0.2ms          | 1.00    | load.TimeConstraint.time_time_constraint(3, 'FF')                                                    |
|          | 21.8±0.3ms           | 21.5±0.1ms          | 0.99    | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                                |
|          | 29.7±0.7ms           | 29.5±0.2ms          | 0.99    | load.TimeConstraint.time_time_constraint(3, 'PP')                                                    |
|          | 16.9±0.3ms           | 16.9±0.3ms          | 1.00    | load.ugrid.BasicLoading.time_load_file(1)                                                            |
|          | 38.3±0.6ms           | 37.5±0.5ms          | 0.98    | load.ugrid.BasicLoading.time_load_file(200000)                                                       |
|          | 13.6±0.3ms           | 13.6±0.2ms          | 1.00    | load.ugrid.BasicLoading.time_load_mesh(1)                                                            |
|          | 21.3±0.8ms           | 20.8±0.2ms          | 0.98    | load.ugrid.BasicLoading.time_load_mesh(200000)                                                       |
|          | 17.2±0.4ms           | 16.8±0.2ms          | 0.98    | load.ugrid.BasicLoadingTime.time_load_file(1)                                                        |
|          | 19.6±0.7ms           | 19.2±0.7ms          | 0.98    | load.ugrid.BasicLoadingTime.time_load_file(200000)                                                   |
|          | 13.8±0.5ms           | 13.5±0.09ms         | 0.98    | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                                        |
|          | 16.3±0.6ms           | 16.1±0.8ms          | 0.99    | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                                   |
|          | 18.2±0.3ms           | 17.9±0.3ms          | 0.98    | load.ugrid.Callback.time_load_file_callback(1)                                                       |
|          | 47.0±0.8ms           | 46.6±0.4ms          | 0.99    | load.ugrid.Callback.time_load_file_callback(200000)                                                  |
|          | 18.4±0.8ms           | 17.9±0.4ms          | 0.97    | load.ugrid.CallbackTime.time_load_file_callback(1)                                                   |
|          | 20.9±0.8ms           | 20.9±0.3ms          | 1.00    | load.ugrid.CallbackTime.time_load_file_callback(200000)                                              |
|          | 2.74±0.2ms           | 2.60±0.07ms         | 0.95    | load.ugrid.DataRealisation.time_realise_data(10000)                                                  |
|          | 5.40±0.1ms           | 5.22±0.1ms          | 0.97    | load.ugrid.DataRealisation.time_realise_data(200000)                                                 |
|          | 37.9±2ms             | 36.7±0.5ms          | 0.97    | load.ugrid.DataRealisationTime.time_realise_data(10000)                                              |
|          | 812±7ms              | 810±3ms             | 1.00    | load.ugrid.DataRealisationTime.time_realise_data(200000)                                             |
|          | 102±2ns              | 102±0.8ns           | 1.00    | metadata_manager_factory.MetadataManagerFactory.time_AncillaryVariableMetadata_fields                |
|          | 890±3ns              | 909±6ns             | 1.02    | metadata_manager_factory.MetadataManagerFactory.time_AncillaryVariableMetadata_values                |
|          | 102±0.9ns            | 102±1ns             | 1.00    | metadata_manager_factory.MetadataManagerFactory.time_BaseMetadata_fields                             |
|          | 905±7ns              | 894±30ns            | 0.99    | metadata_manager_factory.MetadataManagerFactory.time_BaseMetadata_values                             |
|          | 102±2ns              | 103±0.7ns           | 1.01    | metadata_manager_factory.MetadataManagerFactory.time_CellMeasuresMetadata_fields                     |
|          | 1.02±0.03μs          | 1.00±0.02μs         | 0.98    | metadata_manager_factory.MetadataManagerFactory.time_CellMeasuresMetadata_values                     |
|          | 101±1ns              | 102±0.3ns           | 1.00    | metadata_manager_factory.MetadataManagerFactory.time_CoordMetadata_fields                            |
|          | 1.08±0μs             | 1.11±0.02μs         | 1.02    | metadata_manager_factory.MetadataManagerFactory.time_CoordMetadata_values                            |
|          | 102±1ns              | 101±1ns             | 1.00    | metadata_manager_factory.MetadataManagerFactory.time_CubeMetadata_fields                             |
|          | 1.00±0μs             | 1.02±0.02μs         | 1.02    | metadata_manager_factory.MetadataManagerFactory.time_CubeMetadata_values                             |
|          | 101±0.7ns            | 104±1ns             | 1.03    | metadata_manager_factory.MetadataManagerFactory.time_DimCoordMetadata_fields                         |
|          | 1.15±0.01μs          | 1.15±0.02μs         | 1.00    | metadata_manager_factory.MetadataManagerFactory.time_DimCoordMetadata_values                         |
|          | 990±8ns              | 989±20ns            | 1.00    | metadata_manager_factory.MetadataManagerFactory__create.time_AncillaryVariableMetadata(1)            |
|          | 6.65±0.07μs          | 6.74±0.1μs          | 1.01    | metadata_manager_factory.MetadataManagerFactory__create.time_AncillaryVariableMetadata(10)           |
|          | 62.9±0.7μs           | 64.5±2μs            | 1.03    | metadata_manager_factory.MetadataManagerFactory__create.time_AncillaryVariableMetadata(100)          |
|          | 978±8ns              | 986±20ns            | 1.01    | metadata_manager_factory.MetadataManagerFactory__create.time_BaseMetadata(1)                         |
|          | 6.67±0.08μs          | 6.72±0.2μs          | 1.01    | metadata_manager_factory.MetadataManagerFactory__create.time_BaseMetadata(10)                        |
|          | 63.1±1μs             | 64.2±2μs            | 1.02    | metadata_manager_factory.MetadataManagerFactory__create.time_BaseMetadata(100)                       |
|          | 1.04±0.02μs          | 1.04±0.01μs         | 1.00    | metadata_manager_factory.MetadataManagerFactory__create.time_CellMeasureMetadata(1)                  |
|          | 7.25±0.1μs           | 7.36±0.2μs          | 1.01    | metadata_manager_factory.MetadataManagerFactory__create.time_CellMeasureMetadata(10)                 |
|          | 69.6±2μs             | 70.1±1μs            | 1.01    | metadata_manager_factory.MetadataManagerFactory__create.time_CellMeasureMetadata(100)                |
|          | 1.07±0.02μs          | 1.06±0.03μs         | 0.99    | metadata_manager_factory.MetadataManagerFactory__create.time_CoordMetadata(1)                        |
|          | 7.56±0.1μs           | 7.53±0.2μs          | 1.00    | metadata_manager_factory.MetadataManagerFactory__create.time_CoordMetadata(10)                       |
|          | 71.9±2μs             | 72.5±1μs            | 1.01    | metadata_manager_factory.MetadataManagerFactory__create.time_CoordMetadata(100)                      |
|          | 1.02±0.01μs          | 1.02±0.02μs         | 1.01    | metadata_manager_factory.MetadataManagerFactory__create.time_CubeMetadata(1)                         |
|          | 7.13±0.09μs          | 7.37±0.2μs          | 1.03    | metadata_manager_factory.MetadataManagerFactory__create.time_CubeMetadata(10)                        |
|          | 68.6±0.5μs           | 68.6±1μs            | 1.00    | metadata_manager_factory.MetadataManagerFactory__create.time_CubeMetadata(100)                       |
|          | 1.11±0.01μs          | 1.11±0.03μs         | 1.00    | metadata_manager_factory.MetadataManagerFactory__create.time_DimCoordMetadata(1)                     |
|          | 7.92±0.08μs          | 8.15±0.1μs          | 1.03    | metadata_manager_factory.MetadataManagerFactory__create.time_DimCoordMetadata(10)                    |
|          | 77.2±1μs             | 76.8±4μs            | 1.00    | metadata_manager_factory.MetadataManagerFactory__create.time_DimCoordMetadata(100)                   |
|          | 106±0.8ns            | 106±0.5ns           | 1.00    | mixin.CFVariableMixin.time_get_attributes                                                            |
|          | 107±0.5ns            | 107±0.4ns           | 1.00    | mixin.CFVariableMixin.time_get_long_name                                                             |
|          | 947±6ns              | 973±7ns             | 1.03    | mixin.CFVariableMixin.time_get_metadata                                                              |
|          | 107±0.5ns            | 106±0.2ns           | 1.00    | mixin.CFVariableMixin.time_get_standard_name                                                         |
|          | 106±0.4ns            | 106±1ns             | 1.00    | mixin.CFVariableMixin.time_get_units                                                                 |
|          | 107±0.4ns            | 107±0.4ns           | 0.99    | mixin.CFVariableMixin.time_get_var_name                                                              |
|          | 690±6ns              | 689±3ns             | 1.00    | mixin.CFVariableMixin.time_set_attributes                                                            |
|          | 113±0.5ns            | 113±1ns             | 1.00    | mixin.CFVariableMixin.time_set_long_name                                                             |
|          | 3.44±0.02μs          | 3.49±0.02μs         | 1.02    | mixin.CFVariableMixin.time_set_metadata__dict                                                        |
|          | 4.33±0.04μs          | 4.34±0.04μs         | 1.00    | mixin.CFVariableMixin.time_set_metadata__metadata                                                    |
|          | 4.29±0.07μs          | 4.23±0.05μs         | 0.99    | mixin.CFVariableMixin.time_set_metadata__tuple                                                       |
|          | 537±4ns              | 545±4ns             | 1.02    | mixin.CFVariableMixin.time_set_standard_name                                                         |
|          | 415±4ns              | 420±7ns             | 1.01    | mixin.CFVariableMixin.time_set_units                                                                 |
|          | 432±2ns              | 436±3ns             | 1.01    | mixin.CFVariableMixin.time_set_var_name                                                              |
|          | 367±1ms              | 365±3ms             | 0.99    | plot.AuxSort.time_aux_sort                                                                           |
|          | 75.2±3ms             | 76.0±3ms            | 1.01    | regridding.CurvilinearRegridding.time_regrid_pic                                                     |
|          | 96.6±1ms             | 96.6±0.5ms          | 1.00    | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                            |
|          | 48.0±3ms             | 47.6±2ms            | 0.99    | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                                   |
|          | 4.12±0.06ms          | 3.89±0.03ms         | 0.94    | save.NetcdfSave.time_netcdf_save_cube(50, False)                                                     |
|          | 54.3±0.8ms           | 51.6±1ms            | 0.95    | save.NetcdfSave.time_netcdf_save_cube(600, False)                                                    |
|          | 590±3ms              | 559±4ms             | 0.95    | save.NetcdfSave.time_netcdf_save_cube(600, True)                                                     |
|          | 99.5±1ns             | 101±1ns             | 1.02    | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                                     |
|          | 99.4±1ns             | 101±2ns             | 1.02    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                                    |
|          | 523±2ms              | 493±3ms             | 0.94    | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                                     |
|          | 40.8±1ms             | 42.9±1ms            | 1.05    | stats.PearsonR.time_lazy                                                                             |
|          | 18.9±0.2ms           | 18.9±0.1ms          | 1.00    | stats.PearsonR.time_real                                                                             |
|          | 22.8±0.9ms           | 23.7±0.5ms          | 1.04    | trajectory.TrajectoryInterpolation.time_trajectory_linear                                            |
|          | 59.5±0.4ms           | 59.5±0.2ms          | 1.00    | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                           |

Generated by GHA run 8440170974

@trexfeathers trexfeathers marked this pull request as ready for review March 26, 2024 18:25
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OK I've read through in detail and tested it myself. As far as I'm concerned this is ready to go.

I accept that we would have liked to include some benchmarking to prove it but I suggest that comes in a second pull request IF we have the time before 3.9 is due.

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@trexfeathers Looks good to me.

A couple of minor comments to service, then we can bank this 👍

docs/src/further_topics/missing_data_handling.rst Outdated Show resolved Hide resolved
lib/iris/fileformats/netcdf/saver.py Outdated Show resolved Hide resolved
Co-authored-by: Bill Little <bill.little@metoffice.gov.uk>
@bjlittle bjlittle merged commit 64848ab into SciTools:main Apr 2, 2024
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Thanks @bjlittle!

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3 participants