Performance Shift(s): 22c98e89

[github-actions]

Benchmark comparison has identified performance shifts at:

• commit 22c98e8 (Add memory benchmarks #5960).

Please review the report below and take corrective/congratulatory action as appropriate :slightly_smiling_face:

⏱️ Performance Benchmark Report: 22c98e8

Performance shifts

| Change   |   Before [0909918e] <main~1> |   After [22c98e89] <main> |   Ratio | Benchmark (Parameter)                                |
|----------|------------------------------|---------------------------|---------|------------------------------------------------------|
| -        |                            2 |                       1.5 |    0.75 | save.NetcdfSave.track_addedmem_netcdf_save(50, True) |

Full benchmark results

Benchmarks that have improved:

| Change   |   Before [0909918e] <main~1> |   After [22c98e89] <main> |   Ratio | Benchmark (Parameter)                                |
|----------|------------------------------|---------------------------|---------|------------------------------------------------------|
| -        |                            2 |                       1.5 |    0.75 | save.NetcdfSave.track_addedmem_netcdf_save(50, True) |

Benchmarks that have stayed the same:

| Change   | Before [0909918e] <main~1>   | After [22c98e89] <main>   |   Ratio | Benchmark (Parameter)                                                                                  |
|----------|------------------------------|---------------------------|---------|--------------------------------------------------------------------------------------------------------|
|          | 53.8±0.5ms                   | 53.2±0.7ms                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                                         |
|          | 54.5±0.4ms                   | 53.8±0.5ms                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                                          |
|          | 188±2ms                      | 187±2ms                   |    1    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                               |
|          | 188±1ms                      | 188±1ms                   |    1    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                                |
|          | 36.9±0.7ms                   | 36.7±0.3ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                                         |
|          | 37.3±0.6ms                   | 37.0±0.4ms                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                                          |
|          | 36.8±0.3ms                   | 36.5±0.5ms                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                                         |
|          | 37.3±0.6ms                   | 37.2±0.5ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                                          |
|          | 47.2±0.5ms                   | 46.4±0.7ms                |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                           |
|          | 47.2±0.4ms                   | 47.1±0.6ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                            |
|          | 119±1ms                      | 119±1ms                   |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                                       |
|          | 120±1ms                      | 120±1ms                   |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                                        |
|          | 51.5±0.6ms                   | 50.8±0.6ms                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                                          |
|          | 51.7±0.7ms                   | 51.7±0.7ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                           |
|          | 36.6±0.5ms                   | 36.0±0.3ms                |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                                        |
|          | 36.6±0.4ms                   | 36.7±0.3ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                                         |
|          | 46.9±0.7ms                   | 46.2±0.7ms                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                           |
|          | 47.7±0.6ms                   | 47.1±0.4ms                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                            |
|          | 1.33±0.01s                   | 1.33±0.01s                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                                          |
|          | 1.34±0.01s                   | 1.32±0.02s                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                           |
|          | 679±20ms                     | 665±10ms                  |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                                    |
|          | 668±20ms                     | 665±7ms                   |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                                     |
|          | 34.9±0.4ms                   | 35.0±0.6ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                                    |
|          | 35.8±0.3ms                   | 35.4±0.7ms                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                                     |
|          | 61.2±0.7ms                   | 61.0±0.7ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                           |
|          | 61.8±0.9ms                   | 61.4±0.9ms                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                            |
|          | 65.9±0.7ms                   | 66.3±0.6ms                |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                                       |
|          | 66.7±0.9ms                   | 66.5±0.8ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                                        |
|          | 61.4±0.7ms                   | 61.0±0.6ms                |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                                      |
|          | 61.6±0.9ms                   | 61.6±0.9ms                |    1    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                                       |
|          | 19.8±0.3ms                   | 19.8±0.4ms                |    1    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                                          |
|          | 23.5±0.6ms                   | 23.4±0.5ms                |    1    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                           |
|          | 128±1ms                      | 128±2ms                   |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                                |
|          | 141±1ms                      | 141±2ms                   |    1    | 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)                                          |
|          | 21.9±0.5ms                   | 21.8±0.5ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                           |
|          | 18.2±0.7ms                   | 18.1±0.7ms                |    1    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                                          |
|          | 22.0±0.7ms                   | 21.7±0.1ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                           |
|          | 18.5±0.7ms                   | 18.4±0.3ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                            |
|          | 22.4±0.6ms                   | 22.6±0.4ms                |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                             |
|          | 34.1±1ms                     | 34.2±1ms                  |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                                        |
|          | 37.8±0.7ms                   | 38.0±0.6ms                |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                                         |
|          | 19.4±0.6ms                   | 18.9±0.3ms                |    0.97 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                           |
|          | 23.2±0.8ms                   | 22.8±0.4ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                            |
|          | 18.9±0.4ms                   | 18.7±0.3ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                                         |
|          | 22.6±0.3ms                   | 22.5±0.2ms                |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                                          |
|          | 18.7±0.3ms                   | 18.5±0.2ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                            |
|          | 22.4±0.4ms                   | 22.4±0.3ms                |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                             |
|          | 555±4ms                      | 556±5ms                   |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                           |
|          | 561±6ms                      | 555±7ms                   |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                            |
|          | 147±1ms                      | 147±2ms                   |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                                     |
|          | 165±2ms                      | 164±2ms                   |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                                      |
|          | 17.8±0.2ms                   | 17.7±0.4ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                                     |
|          | 21.7±0.2ms                   | 21.7±0.3ms                |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                                      |
|          | 20.9±0.2ms                   | 21.0±0.3ms                |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                            |
|          | 24.7±0.3ms                   | 24.5±0.4ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                             |
|          | 21.4±0.6ms                   | 21.0±0.3ms                |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                                        |
|          | 24.8±0.6ms                   | 24.9±0.4ms                |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                                         |
|          | 20.6±0.3ms                   | 20.3±0.3ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                                       |
|          | 24.5±0.4ms                   | 24.2±0.7ms                |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                                        |
|          | 83.3±0.9ms                   | 83.3±1ms                  |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                                |
|          | 83.8±0.6ms                   | 83.7±1ms                  |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                                 |
|          | 94.8±1ms                     | 94.8±1ms                  |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                                 |
|          | 94.8±0.9ms                   | 94.5±2ms                  |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                                  |
|          | 57.2±0.6ms                   | 57.1±1ms                  |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                                 |
|          | 58.1±0.9ms                   | 58.1±0.9ms                |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                                  |
|          | 28.9±0.4ms                   | 29.2±0.5ms                |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                                 |
|          | 33.0±0.9ms                   | 32.8±0.4ms                |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                                  |
|          | 30.9±0.4ms                   | 31.0±0.5ms                |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                                  |
|          | 34.7±0.5ms                   | 34.5±0.6ms                |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                                   |
|          | 25.7±0.3ms                   | 25.4±0.4ms                |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                                  |
|          | 29.4±0.2ms                   | 29.2±0.4ms                |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                                   |
|          | 326±4ms                      | 321±7ms                   |    0.98 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)                          |
|          | 340±2ms                      | 341±2ms                   |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                           |
|          | 1.13±0.02ms                  | 1.12±0.01ms               |    0.98 | cube.CubeCreation.time_create(False, 'construct')                                                      |
|          | 401±3μs                      | 399±5μs                   |    0.99 | cube.CubeCreation.time_create(False, 'instantiate')                                                    |
|          | 952±20μs                     | 948±20μs                  |    1    | cube.CubeCreation.time_create(True, 'construct')                                                       |
|          | 590±10μs                     | 586±7μs                   |    0.99 | cube.CubeCreation.time_create(True, 'instantiate')                                                     |
|          | 219±3ms                      | 220±2ms                   |    1    | cube.CubeEquality.time_equality(False, False, 'all_equal')                                             |
|          | 112±2ms                      | 111±2ms                   |    1    | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                                      |
|          | 230±3ms                      | 228±3ms                   |    0.99 | cube.CubeEquality.time_equality(False, False, 'data_inequality')                                       |
|          | 16.6±0.6μs                   | 16.7±0.2μs                |    1.01 | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                                   |
|          | 301±5ms                      | 301±5ms                   |    1    | cube.CubeEquality.time_equality(False, True, 'all_equal')                                              |
|          | 195±3ms                      | 195±3ms                   |    1    | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                                       |
|          | 314±3ms                      | 315±3ms                   |    1    | cube.CubeEquality.time_equality(False, True, 'data_inequality')                                        |
|          | 16.7±0.4μs                   | 16.9±0.2μs                |    1.01 | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                                    |
|          | 218±3ms                      | 220±3ms                   |    1.01 | cube.CubeEquality.time_equality(True, False, 'all_equal')                                              |
|          | 112±1ms                      | 112±1ms                   |    1    | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                                       |
|          | 227±4ms                      | 230±2ms                   |    1.01 | cube.CubeEquality.time_equality(True, False, 'data_inequality')                                        |
|          | 53.9±0.5μs                   | 54.1±0.7μs                |    1    | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                                    |
|          | 300±4ms                      | 299±3ms                   |    1    | cube.CubeEquality.time_equality(True, True, 'all_equal')                                               |
|          | 194±2ms                      | 194±2ms                   |    1    | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                                        |
|          | 313±2ms                      | 312±3ms                   |    0.99 | cube.CubeEquality.time_equality(True, True, 'data_inequality')                                         |
|          | 55.8±1μs                     | 55.3±0.8μs                |    0.99 | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                                     |
|          | 400±4ns                      | 400±5ns                   |    1    | experimental.ugrid.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)                 |
|          | 258±3ms                      | 258±2ms                   |    1    | experimental.ugrid.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)                |
|          | 0.6                          | 0.6                       |    1    | experimental.ugrid.regions_combine.CombineRegionsComputeRealData.track_addedmem_compute_data(50)       |
|          | 57.3                         | 57.3                      |    1    | experimental.ugrid.regions_combine.CombineRegionsComputeRealData.track_addedmem_compute_data(500)      |
|          | 14.8±0.09ms                  | 14.5±0.09ms               |    0.98 | experimental.ugrid.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)              |
|          | 16.6±0.5ms                   | 16.2±0.3ms                |    0.98 | experimental.ugrid.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)             |
|          | 0.5                          | 0.5                       |    1    | experimental.ugrid.regions_combine.CombineRegionsCreateCube.track_addedmem_create_combined_cube(50)    |
|          | 11.8                         | 11.8                      |    1    | experimental.ugrid.regions_combine.CombineRegionsCreateCube.track_addedmem_create_combined_cube(500)   |
|          | 104±1ms                      | 105±0.5ms                 |    1.01 | experimental.ugrid.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)            |
|          | 703±5ms                      | 706±7ms                   |    1    | experimental.ugrid.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)           |
|          | 1.4                          | 1.4                       |    1    | experimental.ugrid.regions_combine.CombineRegionsFileStreamedCalc.track_addedmem_stream_file2file(50)  |
|          | 92.0                         | 92.0                      |    1    | experimental.ugrid.regions_combine.CombineRegionsFileStreamedCalc.track_addedmem_stream_file2file(500) |
|          | 65.8±0.6ms                   | 65.1±0.8ms                |    0.99 | experimental.ugrid.regions_combine.CombineRegionsSaveData.time_save(50)                                |
|          | 661±3ms                      | 659±4ms                   |    1    | experimental.ugrid.regions_combine.CombineRegionsSaveData.time_save(500)                               |
|          | 1.3                          | 1.3                       |    1    | experimental.ugrid.regions_combine.CombineRegionsSaveData.track_addedmem_save(50)                      |
|          | 92.0                         | 91.9                      |    1    | experimental.ugrid.regions_combine.CombineRegionsSaveData.track_addedmem_save(500)                     |
|          | 2.1752849999999997           | 2.1752849999999997        |    1    | experimental.ugrid.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                     |
|          | 216.01528499999998           | 216.01528499999998        |    1    | experimental.ugrid.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                    |
|          | 660±8μs                      | 661±4μs                   |    1    | import_iris.Iris.time__concatenate                                                                     |
|          | 181±2μs                      | 180±2μs                   |    0.99 | import_iris.Iris.time__constraints                                                                     |
|          | 113±1μs                      | 110±0.7μs                 |    0.97 | import_iris.Iris.time__data_manager                                                                    |
|          | 95.5±0.7μs                   | 93.6±0.8μs                |    0.98 | import_iris.Iris.time__deprecation                                                                     |
|          | 139±1μs                      | 136±0.9μs                 |    0.98 | import_iris.Iris.time__lazy_data                                                                       |
|          | 905±8μs                      | 899±3μs                   |    0.99 | import_iris.Iris.time__merge                                                                           |
|          | 78.8±0.9μs                   | 77.5±0.5μs                |    0.98 | import_iris.Iris.time__representation                                                                  |
|          | 481±3μs                      | 481±3μs                   |    1    | import_iris.Iris.time_analysis                                                                         |
|          | 141±4μs                      | 140±2μs                   |    0.99 | import_iris.Iris.time_analysis__area_weighted                                                          |
|          | 112±2μs                      | 109±1μs                   |    0.97 | import_iris.Iris.time_analysis__grid_angles                                                            |
|          | 244±0.8μs                    | 243±2μs                   |    1    | import_iris.Iris.time_analysis__interpolation                                                          |
|          | 193±5μs                      | 186±1μs                   |    0.96 | import_iris.Iris.time_analysis__regrid                                                                 |
|          | 113±1μs                      | 111±1μs                   |    0.98 | import_iris.Iris.time_analysis__scipy_interpolate                                                      |
|          | 141±2μs                      | 139±0.7μs                 |    0.98 | import_iris.Iris.time_analysis_calculus                                                                |
|          | 331±4μs                      | 329±0.8μs                 |    0.99 | import_iris.Iris.time_analysis_cartography                                                             |
|          | 95.9±0.7μs                   | 94.1±0.7μs                |    0.98 | import_iris.Iris.time_analysis_geomerty                                                                |
|          | 221±3μs                      | 217±0.9μs                 |    0.98 | import_iris.Iris.time_analysis_maths                                                                   |
|          | 99.2±1μs                     | 98.8±0.5μs                |    1    | import_iris.Iris.time_analysis_stats                                                                   |
|          | 178±5μs                      | 175±3μs                   |    0.98 | import_iris.Iris.time_analysis_trajectory                                                              |
|          | 309±5μs                      | 303±2μs                   |    0.98 | import_iris.Iris.time_aux_factory                                                                      |
|          | 85.9±1μs                     | 85.1±0.7μs                |    0.99 | import_iris.Iris.time_common                                                                           |
|          | 165±2μs                      | 164±3μs                   |    1    | import_iris.Iris.time_common_lenient                                                                   |
|          | 981±10μs                     | 980±5μs                   |    1    | import_iris.Iris.time_common_metadata                                                                  |
|          | 136±2μs                      | 134±0.9μs                 |    0.99 | import_iris.Iris.time_common_mixin                                                                     |
|          | 1.18±0.02ms                  | 1.18±0.01ms               |    0.99 | import_iris.Iris.time_common_resolve                                                                   |
|          | 204±1μs                      | 200±1μs                   |    0.98 | import_iris.Iris.time_config                                                                           |
|          | 117±1μs                      | 115±0.8μs                 |    0.98 | import_iris.Iris.time_coord_categorisation                                                             |
|          | 355±3μs                      | 352±3μs                   |    0.99 | import_iris.Iris.time_coord_systems                                                                    |
|          | 743±5μs                      | 735±6μs                   |    0.99 | import_iris.Iris.time_coords                                                                           |
|          | 657±3μs                      | 655±9μs                   |    1    | import_iris.Iris.time_cube                                                                             |
|          | 223±2μs                      | 226±3μs                   |    1.01 | import_iris.Iris.time_exceptions                                                                       |
|          | 79.0±0.3μs                   | 78.4±0.7μs                |    0.99 | import_iris.Iris.time_experimental                                                                     |
|          | 190±2μs                      | 189±1μs                   |    1    | import_iris.Iris.time_fileformats                                                                      |
|          | 253±3μs                      | 251±3μs                   |    0.99 | import_iris.Iris.time_fileformats__ff                                                                  |
|          | 2.71±0.02ms                  | 2.69±0.01ms               |    0.99 | import_iris.Iris.time_fileformats__ff_cross_references                                                 |
|          | 80.9±0.4μs                   | 80.2±0.8μs                |    0.99 | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                                     |
|          | 116±2μs                      | 115±1μs                   |    0.98 | import_iris.Iris.time_fileformats_abf                                                                  |
|          | 355±5μs                      | 354±5μs                   |    1    | import_iris.Iris.time_fileformats_cf                                                                   |
|          | 5.47±0.09ms                  | 5.34±0.08ms               |    0.98 | import_iris.Iris.time_fileformats_dot                                                                  |
|          | 77.4±1μs                     | 75.4±0.5μs                |    0.97 | import_iris.Iris.time_fileformats_name                                                                 |
|          | 259±3μs                      | 261±1μs                   |    1.01 | import_iris.Iris.time_fileformats_name_loaders                                                         |
|          | 119±1μs                      | 118±1μs                   |    0.99 | import_iris.Iris.time_fileformats_netcdf                                                               |
|          | 123±0.7μs                    | 122±0.5μs                 |    0.99 | import_iris.Iris.time_fileformats_nimrod                                                               |
|          | 211±4μs                      | 207±2μs                   |    0.98 | import_iris.Iris.time_fileformats_nimrod_load_rules                                                    |
|          | 778±9μs                      | 772±3μs                   |    0.99 | import_iris.Iris.time_fileformats_pp                                                                   |
|          | 184±2μs                      | 179±2μs                   |    0.97 | import_iris.Iris.time_fileformats_pp_load_rules                                                        |
|          | 135±2μs                      | 136±3μs                   |    1.01 | import_iris.Iris.time_fileformats_pp_save_rules                                                        |
|          | 517±5μs                      | 516±1μs                   |    1    | import_iris.Iris.time_fileformats_rules                                                                |
|          | 218±4μs                      | 220±2μs                   |    1.01 | import_iris.Iris.time_fileformats_structured_array_identification                                      |
|          | 85.2±0.7μs                   | 84.8±0.5μs                |    1    | import_iris.Iris.time_fileformats_um                                                                   |
|          | 163±2μs                      | 161±1μs                   |    0.98 | import_iris.Iris.time_fileformats_um__fast_load                                                        |
|          | 141±1μs                      | 137±0.6μs                 |    0.98 | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                                      |
|          | 78.1±1μs                     | 76.6±0.6μs                |    0.98 | import_iris.Iris.time_fileformats_um__ff_replacement                                                   |
|          | 83.5±0.9μs                   | 82.6±1μs                  |    0.99 | import_iris.Iris.time_fileformats_um__optimal_array_structuring                                        |
|          | 986±6μs                      | 986±4μs                   |    1    | import_iris.Iris.time_fileformats_um_cf_map                                                            |
|          | 138±1μs                      | 137±1μs                   |    0.99 | import_iris.Iris.time_io                                                                               |
|          | 175±2μs                      | 171±0.8μs                 |    0.98 | import_iris.Iris.time_io_format_picker                                                                 |
|          | 206±3μs                      | 203±2μs                   |    0.98 | import_iris.Iris.time_iris                                                                             |
|          | 128±2μs                      | 127±1μs                   |    0.99 | import_iris.Iris.time_iterate                                                                          |
|          | 8.53±0.2ms                   | 8.52±0.09ms               |    1    | import_iris.Iris.time_palette                                                                          |
|          | 340±2μs                      | 339±2μs                   |    1    | import_iris.Iris.time_plot                                                                             |
|          | 105±1μs                      | 104±1μs                   |    0.99 | import_iris.Iris.time_quickplot                                                                        |
|          | 2.13±0.01ms                  | 2.12±0.01ms               |    1    | import_iris.Iris.time_std_names                                                                        |
|          | 1.79±0.01ms                  | 1.76±0.01ms               |    0.98 | import_iris.Iris.time_symbols                                                                          |
|          | 281±10ms                     | 289±10ms                  |    1.03 | import_iris.Iris.time_tests                                                                            |
|          | 234±3μs                      | 230±2μs                   |    0.98 | import_iris.Iris.time_third_party_cartopy                                                              |
|          | 4.82±0.02ms                  | 4.82±0.02ms               |    1    | import_iris.Iris.time_third_party_cf_units                                                             |
|          | 108±1μs                      | 108±1μs                   |    1    | import_iris.Iris.time_third_party_cftime                                                               |
|          | 2.81±0.01ms                  | 2.80±0.03ms               |    1    | import_iris.Iris.time_third_party_matplotlib                                                           |
|          | 1.06±0.01ms                  | 1.06±0ms                  |    1    | import_iris.Iris.time_third_party_numpy                                                                |
|          | 159±1μs                      | 165±2μs                   |    1.04 | import_iris.Iris.time_third_party_scipy                                                                |
|          | 102±1μs                      | 100±0.8μs                 |    0.99 | import_iris.Iris.time_time                                                                             |
|          | 319±4μs                      | 320±1μs                   |    1    | import_iris.Iris.time_util                                                                             |
|          | 74.5±0.7μs                   | 73.8±1μs                  |    0.99 | iterate.IZip.time_izip                                                                                 |
|          | 8.14±0.1ms                   | 8.14±0.2ms                |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                             |
|          | 23.8±0.6ms                   | 24.2±0.6ms                |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                                         |
|          | 8.91±0.2ms                   | 8.88±0.08ms               |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                             |
|          | 8.16±0.05ms                  | 8.18±0.07ms               |    1    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                              |
|          | 21.4±0.1ms                   | 21.1±0.2ms                |    0.99 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                                          |
|          | 8.93±0.05ms                  | 8.77±0.04ms               |    0.98 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                              |
|          | 1.36±0.01s                   | 1.35±0.01s                |    1    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                               |
|          | 20.5±0.2ms                   | 20.5±0.2ms                |    1    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                           |
|          | 1.52±0.02s                   | 1.51±0.01s                |    0.99 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                               |
|          | 1.35±0.01s                   | 1.35±0.01s                |    1    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                                |
|          | 21.1±0.5ms                   | 20.8±0.3ms                |    0.99 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                            |
|          | 1.52±0.01s                   | 1.52±0.01s                |    1    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                                |
|          | 3.94±0.07ms                  | 3.90±0.08ms               |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                                |
|          | 19.9±0.2ms                   | 19.7±0.1ms                |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                            |
|          | 4.21±0.04ms                  | 4.17±0.02ms               |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                                |
|          | 3.99±0.04ms                  | 3.89±0.01ms               |    0.98 | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                                 |
|          | 20.0±0.4ms                   | 19.7±0.2ms                |    0.98 | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                             |
|          | 4.19±0.04ms                  | 4.18±0.04ms               |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                                 |
|          | 33.5±3ms                     | 32.1±2ms                  |    0.96 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                                          |
|          | 18.7±0.3ms                   | 19.4±0.3ms                |    1.03 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                                      |
|          | 13.5±2ms                     | 14.3±2ms                  |    1.06 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                                          |
|          | 25.7±2ms                     | 25.5±1ms                  |    0.99 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                           |
|          | 70.5±2ms                     | 70.4±2ms                  |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                                       |
|          | 24.8±0.8ms                   | 25.6±2ms                  |    1.03 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                           |
|          | 436±3ms                      | 433±4ms                   |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                            |
|          | 2.70±0.08ms                  | 2.72±0.1ms                |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                                        |
|          | 442±2ms                      | 442±3ms                   |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                            |
|          | 443±3ms                      | 444±4ms                   |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                             |
|          | 2.85±0.1ms                   | 2.81±0.06ms               |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                                         |
|          | 448±3ms                      | 450±3ms                   |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                             |
|          | 1.56±0.06ms                  | 1.55±0.04ms               |    1    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                             |
|          | 2.77±0.1ms                   | 2.76±0.08ms               |    1    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                                         |
|          | 1.58±0.05ms                  | 1.53±0.05ms               |    0.97 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                             |
|          | 1.54±0.08ms                  | 1.59±0.06ms               |    1.03 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                              |
|          | 2.94±0.1ms                   | 2.88±0.09ms               |    0.98 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                                          |
|          | 1.57±0.08ms                  | 1.54±0.05ms               |    0.98 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                              |
|          | 350±5ms                      | 355±4ms                   |    1.02 | load.ManyVars.time_many_var_load                                                                       |
|          | 8.26±0.08ms                  | 8.23±0.08ms               |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                                       |
|          | 9.07±0.05ms                  | 9.08±0.1ms                |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                                       |
|          | 1.38±0.01s                   | 1.37±0.01s                |    0.99 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                                         |
|          | 1.54±0.01s                   | 1.54±0.01s                |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                                         |
|          | 3.99±0.03ms                  | 3.99±0.03ms               |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                            |
|          | 4.30±0.03ms                  | 4.23±0.02ms               |    0.98 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                            |
|          | 8.11±0.04ms                  | 8.08±0.04ms               |    1    | load.StructuredFF.time_structured_load((1280, 960, 5), False)                                          |
|          | 4.79±0.01ms                  | 4.80±0.02ms               |    1    | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                           |
|          | 1.35±0.01s                   | 1.35±0.01s                |    1    | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                            |
|          | 377±5ms                      | 381±5ms                   |    1.01 | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                             |
|          | 3.94±0.04ms                  | 3.98±0.07ms               |    1.01 | load.StructuredFF.time_structured_load((2, 2, 2), False)                                               |
|          | 3.60±0.02ms                  | 3.57±0.03ms               |    0.99 | load.StructuredFF.time_structured_load((2, 2, 2), True)                                                |
|          | 149±0.8ms                    | 148±0.6ms                 |    1    | load.TimeConstraint.time_time_constraint(20, 'FF')                                                     |
|          | 23.5±0.2ms                   | 23.3±0.2ms                |    0.99 | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                                 |
|          | 165±1ms                      | 165±1ms                   |    1    | load.TimeConstraint.time_time_constraint(20, 'PP')                                                     |
|          | 29.5±0.1ms                   | 29.7±0.4ms                |    1    | load.TimeConstraint.time_time_constraint(3, 'FF')                                                      |
|          | 22.5±0.4ms                   | 23.0±0.4ms                |    1.02 | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                                  |
|          | 31.9±0.1ms                   | 31.7±0.5ms                |    1    | load.TimeConstraint.time_time_constraint(3, 'PP')                                                      |
|          | 17.1±0.3ms                   | 17.1±0.2ms                |    1    | load.ugrid.BasicLoading.time_load_file(1)                                                              |
|          | 41.0±0.6ms                   | 40.6±0.5ms                |    0.99 | load.ugrid.BasicLoading.time_load_file(200000)                                                         |
|          | 14.0±0.3ms                   | 13.9±0.09ms               |    1    | load.ugrid.BasicLoading.time_load_mesh(1)                                                              |
|          | 21.9±0.7ms                   | 21.4±0.2ms                |    0.98 | load.ugrid.BasicLoading.time_load_mesh(200000)                                                         |
|          | 17.5±0.7ms                   | 17.2±0.2ms                |    0.98 | load.ugrid.BasicLoadingTime.time_load_file(1)                                                          |
|          | 20.4±0.6ms                   | 19.6±0.1ms                |    0.96 | load.ugrid.BasicLoadingTime.time_load_file(200000)                                                     |
|          | 14.1±0.4ms                   | 13.9±0.2ms                |    0.98 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                                          |
|          | 16.9±0.6ms                   | 16.3±0.2ms                |    0.96 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                                     |
|          | 18.2±0.3ms                   | 18.1±0.3ms                |    0.99 | load.ugrid.Callback.time_load_file_callback(1)                                                         |
|          | 50.2±1ms                     | 49.8±0.6ms                |    0.99 | load.ugrid.Callback.time_load_file_callback(200000)                                                    |
|          | 18.7±0.4ms                   | 18.1±0.2ms                |    0.97 | load.ugrid.CallbackTime.time_load_file_callback(1)                                                     |
|          | 22.3±0.5ms                   | 21.4±0.2ms                |    0.96 | load.ugrid.CallbackTime.time_load_file_callback(200000)                                                |
|          | 2.75±0.1ms                   | 2.63±0.06ms               |    0.96 | load.ugrid.DataRealisation.time_realise_data(10000)                                                    |
|          | 3.59±0.1ms                   | 3.65±0.9ms                |    1.01 | load.ugrid.DataRealisation.time_realise_data(200000)                                                   |
|          | 37.5±0.7ms                   | 37.1±1ms                  |    0.99 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                                |
|          | 805±7ms                      | 804±7ms                   |    1    | load.ugrid.DataRealisationTime.time_realise_data(200000)                                               |
|          | 185±2ms                      | 183±1ms                   |    0.99 | merge_concat.Concatenate.time_concatenate                                                              |
|          | 226.9                        | 226.9                     |    1    | merge_concat.Concatenate.track_mem_merge                                                               |
|          | 46.2±1ms                     | 46.1±0.4ms                |    1    | merge_concat.Merge.time_merge                                                                          |
|          | 10.8                         | 10.8                      |    1    | merge_concat.Merge.track_mem_merge                                                                     |
|          | 6.59±0.05ms                  | 6.63±0.1ms                |    1.01 | plot.AuxSort.time_aux_sort                                                                             |
|          | 77.0±1ms                     | 77.0±1ms                  |    1    | regridding.CurvilinearRegridding.time_regrid_pic                                                       |
|          | 144.8                        | 144.8                     |    1    | regridding.CurvilinearRegridding.track_mem_regrid_pic                                                  |
|          | 98.1±0.6ms                   | 97.7±0.8ms                |    1    | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                              |
|          | 47.8±1ms                     | 47.0±3ms                  |    0.98 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                                     |
|          | 111.5                        | 111.5                     |    1    | regridding.HorizontalChunkedRegridding.track_mem_regrid_area_w                                         |
|          | 151.6                        | 151.6                     |    1    | regridding.HorizontalChunkedRegridding.track_mem_regrid_area_w_new_grid                                |
|          | 4.04±0.06ms                  | 4.04±0.06ms               |    1    | save.NetcdfSave.time_netcdf_save_cube(50, False)                                                       |
|          | 71.3±1ms                     | 71.2±0.6ms                |    1    | save.NetcdfSave.time_netcdf_save_cube(50, True)                                                        |
|          | 52.5±0.7ms                   | 53.1±1ms                  |    1.01 | save.NetcdfSave.time_netcdf_save_cube(600, False)                                                      |
|          | 570±3ms                      | 563±3ms                   |    0.99 | save.NetcdfSave.time_netcdf_save_cube(600, True)                                                       |
|          | 91.1±1ns                     | 91.1±0.5ns                |    1    | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                                       |
|          | 54.1±0.6ms                   | 54.5±0.4ms                |    1.01 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                                        |
|          | 90.5±2ns                     | 90.2±0.7ns                |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                                      |
|          | 501±3ms                      | 497±4ms                   |    0.99 | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                                       |
|          | 0.3                          | 0.3                       |    1    | save.NetcdfSave.track_addedmem_netcdf_save(50, False)                                                  |
|          | 0.3                          | 0.3                       |    1    | save.NetcdfSave.track_addedmem_netcdf_save(600, False)                                                 |
|          | 214.6                        | 214.6                     |    1    | save.NetcdfSave.track_addedmem_netcdf_save(600, True)                                                  |
|          | 42.5±1ms                     | 41.8±0.7ms                |    0.98 | stats.PearsonR.time_lazy                                                                               |
|          | 19.0±0.3ms                   | 18.9±0.3ms                |    1    | stats.PearsonR.time_real                                                                               |
|          | 19.4                         | 19.5                      |    1.01 | stats.PearsonR.track_lazy                                                                              |
|          | 17.8                         | 17.8                      |    1    | stats.PearsonR.track_real                                                                              |
|          | 23.3±1ms                     | 23.4±0.5ms                |    1    | trajectory.TrajectoryInterpolation.time_trajectory_linear                                              |
|          | 58.6±1ms                     | 58.8±1ms                  |    1    | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                             |
|          | 32.1                         | 32.1                      |    1    | trajectory.TrajectoryInterpolation.track_trajectory_linear                                             |
|          | 21.5                         | 21.5                      |    1    | trajectory.TrajectoryInterpolation.track_trajectory_nearest                                            |

Generated by GHA run 9182601308

[pp-mo]

closed to consider in #5967