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Performance Shift(s): dd717405 #6115

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github-actions bot opened this issue Aug 14, 2024 · 1 comment
Closed

Performance Shift(s): dd717405 #6115

github-actions bot opened this issue Aug 14, 2024 · 1 comment
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Bot A bot generated issue/pull-request Type: Performance

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Benchmark comparison has identified performance shifts at:

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

⏱️ Performance Benchmark Report: dd71740

Performance shifts 
| Change   | Before [5c18504e] <main~4>   | After [dd717405] <main~3>   |   Ratio | Benchmark (Parameter)                                |
|----------|------------------------------|-----------------------------|---------|------------------------------------------------------|
|          | 3.56±0.9ms                   | 5.39±0.04ms                 |    1.51 | load.ugrid.DataRealisation.time_realise_data(200000) |
Full benchmark results 

Benchmarks that have stayed the same:

| Change   | Before [5c18504e] <main~4>   | After [dd717405] <main~3>   |   Ratio | Benchmark (Parameter)                                                                          |
|----------|------------------------------|-----------------------------|---------|------------------------------------------------------------------------------------------------|
|          | 52.8±0.4ms                   | 53.2±0.6ms                  |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                                 |
|          | 53.1±0.4ms                   | 53.6±0.4ms                  |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                                  |
|          | 188±1ms                      | 187±1ms                     |    1    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                       |
|          | 188±2ms                      | 189±1ms                     |    1    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                        |
|          | 35.9±0.4ms                   | 36.5±0.4ms                  |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                                 |
|          | 36.8±0.2ms                   | 37.0±0.3ms                  |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                                  |
|          | 36.1±0.1ms                   | 36.4±0.5ms                  |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                                 |
|          | 36.6±0.3ms                   | 37.5±0.4ms                  |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                                  |
|          | 45.7±0.5ms                   | 45.9±0.7ms                  |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                   |
|          | 46.8±0.5ms                   | 46.7±0.5ms                  |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                    |
|          | 119±1ms                      | 121±1ms                     |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                               |
|          | 120±1ms                      | 120±1ms                     |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                                |
|          | 50.4±0.6ms                   | 50.6±0.4ms                  |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                                  |
|          | 50.9±0.3ms                   | 51.2±0.6ms                  |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                   |
|          | 36.1±0.3ms                   | 35.8±0.2ms                  |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                                |
|          | 36.4±0.3ms                   | 36.7±0.2ms                  |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                                 |
|          | 46.1±0.5ms                   | 45.9±0.4ms                  |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                   |
|          | 46.4±0.6ms                   | 46.7±0.6ms                  |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                    |
|          | 1.32±0.02s                   | 1.33±0.01s                  |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                                  |
|          | 1.33±0.03s                   | 1.31±0.01s                  |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                   |
|          | 664±10ms                     | 673±10ms                    |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                            |
|          | 668±10ms                     | 668±10ms                    |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                             |
|          | 34.3±0.3ms                   | 34.3±0.3ms                  |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                            |
|          | 34.8±0.5ms                   | 35.2±0.5ms                  |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                             |
|          | 61.0±0.4ms                   | 61.3±0.6ms                  |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                   |
|          | 61.7±0.4ms                   | 61.5±0.3ms                  |    1    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                    |
|          | 65.0±0.9ms                   | 65.7±0.6ms                  |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                               |
|          | 65.3±0.6ms                   | 65.9±0.4ms                  |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                                |
|          | 60.2±0.7ms                   | 60.2±0.7ms                  |    1    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                              |
|          | 61.0±0.8ms                   | 61.3±0.8ms                  |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                               |
|          | 19.1±0.1ms                   | 19.3±0.2ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                                  |
|          | 22.7±0.3ms                   | 22.8±0.2ms                  |    1    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                   |
|          | 129±0.8ms                    | 129±1ms                     |    1    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                        |
|          | 143±1ms                      | 143±1ms                     |    1    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                         |
|          | 17.5±0.3ms                   | 17.6±0.3ms                  |    1    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                                  |
|          | 21.1±0.3ms                   | 21.3±0.2ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                   |
|          | 17.5±0.2ms                   | 17.5±0.1ms                  |    1    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                                  |
|          | 21.2±0.2ms                   | 21.2±0.1ms                  |    1    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                   |
|          | 18.0±0.2ms                   | 18.2±0.2ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                    |
|          | 21.7±0.2ms                   | 21.8±0.3ms                  |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                     |
|          | 33.6±1ms                     | 34.3±0.5ms                  |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                                |
|          | 37.5±1ms                     | 37.4±1ms                    |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                                 |
|          | 18.5±0.7ms                   | 18.7±0.2ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                   |
|          | 22.0±0.3ms                   | 22.2±0.3ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                    |
|          | 18.2±0.7ms                   | 18.3±0.2ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                                 |
|          | 21.7±0.1ms                   | 21.8±0.3ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                                  |
|          | 18.0±0.2ms                   | 18.2±0.2ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                    |
|          | 21.6±0.3ms                   | 21.9±0.5ms                  |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                     |
|          | 547±6ms                      | 555±5ms                     |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                   |
|          | 555±5ms                      | 553±5ms                     |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                    |
|          | 147±2ms                      | 148±2ms                     |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                             |
|          | 164±1ms                      | 165±1ms                     |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                              |
|          | 17.2±0.1ms                   | 17.4±0.2ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                             |
|          | 20.9±0.3ms                   | 20.9±0.3ms                  |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                              |
|          | 20.4±0.2ms                   | 20.5±0.3ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                    |
|          | 24.1±0.2ms                   | 24.0±0.3ms                  |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                     |
|          | 20.6±0.2ms                   | 20.6±0.2ms                  |    1    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                                |
|          | 24.4±0.3ms                   | 24.4±0.2ms                  |    1    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                                 |
|          | 19.9±0.3ms                   | 20.0±0.2ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                               |
|          | 23.6±0.3ms                   | 23.8±0.4ms                  |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                                |
|          | 82.2±1ms                     | 82.6±0.9ms                  |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                        |
|          | 83.0±1ms                     | 82.8±1ms                    |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                         |
|          | 93.5±0.6ms                   | 94.8±0.5ms                  |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                         |
|          | 93.9±0.6ms                   | 95.7±1ms                    |    1.02 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                          |
|          | 57.4±0.5ms                   | 57.9±0.6ms                  |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                         |
|          | 57.9±0.5ms                   | 58.5±0.4ms                  |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                          |
|          | 28.5±0.5ms                   | 28.6±0.4ms                  |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                         |
|          | 31.8±0.5ms                   | 32.5±0.5ms                  |    1.02 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                          |
|          | 30.1±0.4ms                   | 30.9±0.4ms                  |    1.03 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                          |
|          | 33.8±0.3ms                   | 34.3±0.3ms                  |    1.02 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                           |
|          | 25.0±0.2ms                   | 25.3±0.2ms                  |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                          |
|          | 28.6±0.3ms                   | 29.1±0.3ms                  |    1.02 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                           |
|          | 317±6ms                      | 323±4ms                     |    1.02 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)                  |
|          | 341±4ms                      | 347±5ms                     |    1.02 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                   |
|          | 1.12±0.01ms                  | 1.12±0.01ms                 |    1.01 | cube.CubeCreation.time_create(False, 'construct')                                              |
|          | 401±4μs                      | 405±6μs                     |    1.01 | cube.CubeCreation.time_create(False, 'instantiate')                                            |
|          | 942±7μs                      | 967±10μs                    |    1.03 | cube.CubeCreation.time_create(True, 'construct')                                               |
|          | 572±3μs                      | 578±8μs                     |    1.01 | cube.CubeCreation.time_create(True, 'instantiate')                                             |
|          | 217±3ms                      | 221±3ms                     |    1.02 | cube.CubeEquality.time_equality(False, False, 'all_equal')                                     |
|          | 111±0.9ms                    | 111±0.8ms                   |    1    | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                              |
|          | 229±4ms                      | 230±3ms                     |    1.01 | cube.CubeEquality.time_equality(False, False, 'data_inequality')                               |
|          | 16.2±0.1μs                   | 16.6±0.2μs                  |    1.02 | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                           |
|          | 300±3ms                      | 302±3ms                     |    1.01 | cube.CubeEquality.time_equality(False, True, 'all_equal')                                      |
|          | 197±2ms                      | 197±2ms                     |    1    | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                               |
|          | 312±2ms                      | 310±3ms                     |    0.99 | cube.CubeEquality.time_equality(False, True, 'data_inequality')                                |
|          | 16.6±0.3μs                   | 17.1±0.3μs                  |    1.03 | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                            |
|          | 219±2ms                      | 218±2ms                     |    1    | cube.CubeEquality.time_equality(True, False, 'all_equal')                                      |
|          | 111±0.9ms                    | 112±1ms                     |    1.01 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                               |
|          | 228±1ms                      | 228±3ms                     |    1    | cube.CubeEquality.time_equality(True, False, 'data_inequality')                                |
|          | 52.8±0.3μs                   | 53.4±0.7μs                  |    1.01 | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                            |
|          | 303±3ms                      | 301±4ms                     |    0.99 | cube.CubeEquality.time_equality(True, True, 'all_equal')                                       |
|          | 197±2ms                      | 196±2ms                     |    0.99 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                                |
|          | 315±3ms                      | 314±3ms                     |    1    | cube.CubeEquality.time_equality(True, True, 'data_inequality')                                 |
|          | 54.0±0.5μs                   | 55.7±0.8μs                  |    1.03 | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                             |
|          | 657±9μs                      | 659±6μs                     |    1    | import_iris.Iris.time__concatenate                                                             |
|          | 178±2μs                      | 181±3μs                     |    1.02 | import_iris.Iris.time__constraints                                                             |
|          | 109±1μs                      | 110±1μs                     |    1.01 | import_iris.Iris.time__data_manager                                                            |
|          | 93.8±0.9μs                   | 94.5±0.7μs                  |    1.01 | import_iris.Iris.time__deprecation                                                             |
|          | 134±2μs                      | 138±1μs                     |    1.03 | import_iris.Iris.time__lazy_data                                                               |
|          | 896±9μs                      | 910±10μs                    |    1.02 | import_iris.Iris.time__merge                                                                   |
|          | 76.3±0.3μs                   | 76.4±0.5μs                  |    1    | import_iris.Iris.time__representation                                                          |
|          | 482±3μs                      | 488±6μs                     |    1.01 | import_iris.Iris.time_analysis                                                                 |
|          | 140±1μs                      | 142±2μs                     |    1.01 | import_iris.Iris.time_analysis__area_weighted                                                  |
|          | 110±0.7μs                    | 109±2μs                     |    0.99 | import_iris.Iris.time_analysis__grid_angles                                                    |
|          | 239±1μs                      | 242±2μs                     |    1.01 | import_iris.Iris.time_analysis__interpolation                                                  |
|          | 186±2μs                      | 187±2μs                     |    1    | import_iris.Iris.time_analysis__regrid                                                         |
|          | 111±1μs                      | 112±0.4μs                   |    1.01 | import_iris.Iris.time_analysis__scipy_interpolate                                              |
|          | 138±0.8μs                    | 141±1μs                     |    1.02 | import_iris.Iris.time_analysis_calculus                                                        |
|          | 326±9μs                      | 326±4μs                     |    1    | import_iris.Iris.time_analysis_cartography                                                     |
|          | 94.9±0.8μs                   | 95.5±1μs                    |    1.01 | import_iris.Iris.time_analysis_geomerty                                                        |
|          | 215±2μs                      | 218±2μs                     |    1.01 | import_iris.Iris.time_analysis_maths                                                           |
|          | 96.9±0.5μs                   | 98.8±1μs                    |    1.02 | import_iris.Iris.time_analysis_stats                                                           |
|          | 173±3μs                      | 176±2μs                     |    1.02 | import_iris.Iris.time_analysis_trajectory                                                      |
|          | 307±4μs                      | 308±4μs                     |    1    | import_iris.Iris.time_aux_factory                                                              |
|          | 83.7±1μs                     | 84.3±0.6μs                  |    1.01 | import_iris.Iris.time_common                                                                   |
|          | 163±2μs                      | 163±4μs                     |    1    | import_iris.Iris.time_common_lenient                                                           |
|          | 1.32±0.02ms                  | 1.33±0.02ms                 |    1.01 | import_iris.Iris.time_common_metadata                                                          |
|          | 133±1μs                      | 133±2μs                     |    1    | import_iris.Iris.time_common_mixin                                                             |
|          | 1.19±0.01ms                  | 1.18±0.01ms                 |    0.99 | import_iris.Iris.time_common_resolve                                                           |
|          | 198±3μs                      | 199±3μs                     |    1.01 | import_iris.Iris.time_config                                                                   |
|          | 117±0.8μs                    | 118±0.7μs                   |    1    | import_iris.Iris.time_coord_categorisation                                                     |
|          | 363±5μs                      | 364±6μs                     |    1    | import_iris.Iris.time_coord_systems                                                            |
|          | 747±6μs                      | 748±9μs                     |    1    | import_iris.Iris.time_coords                                                                   |
|          | 669±9μs                      | 667±2μs                     |    1    | import_iris.Iris.time_cube                                                                     |
|          | 225±3μs                      | 227±3μs                     |    1.01 | import_iris.Iris.time_exceptions                                                               |
|          | 76.3±0.3μs                   | 77.6±0.8μs                  |    1.02 | import_iris.Iris.time_experimental                                                             |
|          | 185±2μs                      | 186±3μs                     |    1.01 | import_iris.Iris.time_fileformats                                                              |
|          | 252±3μs                      | 253±2μs                     |    1    | import_iris.Iris.time_fileformats__ff                                                          |
|          | 2.70±0.01ms                  | 2.70±0.02ms                 |    1    | import_iris.Iris.time_fileformats__ff_cross_references                                         |
|          | 78.6±0.4μs                   | 80.0±0.7μs                  |    1.02 | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                             |
|          | 114±0.8μs                    | 115±0.7μs                   |    1.01 | import_iris.Iris.time_fileformats_abf                                                          |
|          | 408±4μs                      | 409±3μs                     |    1    | import_iris.Iris.time_fileformats_cf                                                           |
|          | 5.37±0.06ms                  | 5.31±0.06ms                 |    0.99 | import_iris.Iris.time_fileformats_dot                                                          |
|          | 74.4±0.5μs                   | 74.8±0.2μs                  |    1.01 | import_iris.Iris.time_fileformats_name                                                         |
|          | 255±2μs                      | 258±3μs                     |    1.01 | import_iris.Iris.time_fileformats_name_loaders                                                 |
|          | 118±1μs                      | 120±0.9μs                   |    1.02 | import_iris.Iris.time_fileformats_netcdf                                                       |
|          | 122±2μs                      | 124±2μs                     |    1.02 | import_iris.Iris.time_fileformats_nimrod                                                       |
|          | 214±1μs                      | 216±3μs                     |    1.01 | import_iris.Iris.time_fileformats_nimrod_load_rules                                            |
|          | 782±8μs                      | 782±7μs                     |    1    | import_iris.Iris.time_fileformats_pp                                                           |
|          | 182±1μs                      | 187±4μs                     |    1.02 | import_iris.Iris.time_fileformats_pp_load_rules                                                |
|          | 137±1μs                      | 135±0.8μs                   |    0.98 | import_iris.Iris.time_fileformats_pp_save_rules                                                |
|          | 512±4μs                      | 520±10μs                    |    1.02 | import_iris.Iris.time_fileformats_rules                                                        |
|          | 217±2μs                      | 220±2μs                     |    1.01 | import_iris.Iris.time_fileformats_structured_array_identification                              |
|          | 83.2±0.6μs                   | 84.0±0.5μs                  |    1.01 | import_iris.Iris.time_fileformats_um                                                           |
|          | 161±2μs                      | 162±0.6μs                   |    1.01 | import_iris.Iris.time_fileformats_um__fast_load                                                |
|          | 137±1μs                      | 139±1μs                     |    1.02 | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                              |
|          | 76.0±0.5μs                   | 77.2±0.7μs                  |    1.02 | import_iris.Iris.time_fileformats_um__ff_replacement                                           |
|          | 82.1±0.8μs                   | 82.5±0.4μs                  |    1.01 | import_iris.Iris.time_fileformats_um__optimal_array_structuring                                |
|          | 986±20μs                     | 988±6μs                     |    1    | import_iris.Iris.time_fileformats_um_cf_map                                                    |
|          | 136±1μs                      | 137±1μs                     |    1.01 | import_iris.Iris.time_io                                                                       |
|          | 172±2μs                      | 174±2μs                     |    1.01 | import_iris.Iris.time_io_format_picker                                                         |
|          | 230±3μs                      | 233±3μs                     |    1.01 | import_iris.Iris.time_iris                                                                     |
|          | 127±1μs                      | 127±0.6μs                   |    1    | import_iris.Iris.time_iterate                                                                  |
|          | 8.39±0.02ms                  | 8.43±0.06ms                 |    1    | import_iris.Iris.time_palette                                                                  |
|          | 2.24±0.04ms                  | 2.23±0.04ms                 |    1    | import_iris.Iris.time_plot                                                                     |
|          | 103±3μs                      | 105±1μs                     |    1.02 | import_iris.Iris.time_quickplot                                                                |
|          | 2.19±0.01ms                  | 2.20±0.01ms                 |    1    | import_iris.Iris.time_std_names                                                                |
|          | 1.74±0.01ms                  | 1.78±0.02ms                 |    1.02 | import_iris.Iris.time_symbols                                                                  |
|          | 99.3±0.6ms                   | 99.1±1ms                    |    1    | import_iris.Iris.time_tests                                                                    |
|          | 253±2μs                      | 260±3μs                     |    1.03 | import_iris.Iris.time_third_party_cartopy                                                      |
|          | 4.79±0.03ms                  | 4.77±0.02ms                 |    1    | import_iris.Iris.time_third_party_cf_units                                                     |
|          | 118±1μs                      | 120±0.6μs                   |    1.01 | import_iris.Iris.time_third_party_cftime                                                       |
|          | 2.78±0.01ms                  | 2.79±0.01ms                 |    1    | import_iris.Iris.time_third_party_matplotlib                                                   |
|          | 1.06±0.01ms                  | 1.06±0ms                    |    1    | import_iris.Iris.time_third_party_numpy                                                        |
|          | 170±1μs                      | 172±2μs                     |    1.01 | import_iris.Iris.time_third_party_scipy                                                        |
|          | 99.8±1μs                     | 101±1μs                     |    1.01 | import_iris.Iris.time_time                                                                     |
|          | 320±6μs                      | 324±5μs                     |    1.01 | import_iris.Iris.time_util                                                                     |
|          | 74.7±1μs                     | 74.5±2μs                    |    1    | iterate.IZip.time_izip                                                                         |
|          | 8.04±0.06ms                  | 8.10±0.08ms                 |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                     |
|          | 24.0±0.4ms                   | 23.6±0.2ms                  |    0.98 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                                 |
|          | 8.81±0.1ms                   | 8.88±0.04ms                 |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                     |
|          | 7.97±0.06ms                  | 8.05±0.05ms                 |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                      |
|          | 21.9±0.3ms                   | 21.5±0.2ms                  |    0.98 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                                  |
|          | 8.74±0.1ms                   | 8.90±0.06ms                 |    1.02 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                      |
|          | 1.32±0.01s                   | 1.33±0.01s                  |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                       |
|          | 21.1±0.1ms                   | 21.2±0.2ms                  |    1    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                   |
|          | 1.46±0.01s                   | 1.49±0.01s                  |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                       |
|          | 1.32±0.01s                   | 1.33±0.01s                  |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                        |
|          | 21.2±0.5ms                   | 21.4±0.2ms                  |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                    |
|          | 1.47±0.01s                   | 1.49±0.02s                  |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                        |
|          | 3.92±0.01ms                  | 3.94±0.03ms                 |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                        |
|          | 20.2±0.2ms                   | 20.1±0.2ms                  |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                    |
|          | 4.16±0.02ms                  | 4.22±0.04ms                 |    1.02 | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                        |
|          | 3.91±0.03ms                  | 3.91±0.02ms                 |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                         |
|          | 20.1±0.3ms                   | 20.0±0.1ms                  |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                     |
|          | 4.15±0.02ms                  | 4.18±0.02ms                 |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                         |
|          | 31.0±3ms                     | 36.1±3ms                    |    1.16 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                                  |
|          | 18.7±0.2ms                   | 18.7±0.5ms                  |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                              |
|          | 12.4±1ms                     | 12.4±2ms                    |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                                  |
|          | 25.2±1ms                     | 25.2±1ms                    |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                   |
|          | 69.9±2ms                     | 69.9±2ms                    |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                               |
|          | 26.6±2ms                     | 25.3±0.8ms                  |    0.95 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                   |
|          | 429±2ms                      | 431±2ms                     |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                    |
|          | 2.77±0.1ms                   | 2.77±0.07ms                 |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                                |
|          | 433±2ms                      | 435±3ms                     |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                    |
|          | 433±2ms                      | 437±2ms                     |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                     |
|          | 2.83±0.1ms                   | 2.79±0.04ms                 |    0.98 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                                 |
|          | 439±3ms                      | 442±3ms                     |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                     |
|          | 1.56±0.08ms                  | 1.54±0.1ms                  |    0.98 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                     |
|          | 2.71±0.05ms                  | 2.77±0.07ms                 |    1.02 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                                 |
|          | 1.56±0.08ms                  | 1.55±0.06ms                 |    0.99 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                     |
|          | 1.53±0.07ms                  | 1.53±0.05ms                 |    1    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                      |
|          | 2.84±0.07ms                  | 2.79±0.08ms                 |    0.98 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                                  |
|          | 1.57±0.07ms                  | 1.58±0.1ms                  |    1    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                      |
|          | 363±3ms                      | 364±4ms                     |    1    | load.ManyVars.time_many_var_load                                                               |
|          | 8.17±0.05ms                  | 8.24±0.05ms                 |    1.01 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                               |
|          | 8.92±0.04ms                  | 9.16±0.07ms                 |    1.03 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                               |
|          | 1.32±0.01s                   | 1.35±0.01s                  |    1.02 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                                 |
|          | 1.50±0.01s                   | 1.53±0.01s                  |    1.02 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                                 |
|          | 3.96±0.03ms                  | 3.99±0.01ms                 |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                    |
|          | 4.26±0.02ms                  | 4.26±0.04ms                 |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                    |
|          | 8.00±0.04ms                  | 8.10±0.08ms                 |    1.01 | load.StructuredFF.time_structured_load((1280, 960, 5), False)                                  |
|          | 4.77±0.03ms                  | 4.78±0.02ms                 |    1    | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                   |
|          | 1.31±0.01s                   | 1.33±0.01s                  |    1.01 | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                    |
|          | 365±7ms                      | 362±4ms                     |    0.99 | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                     |
|          | 3.90±0.04ms                  | 3.88±0.03ms                 |    0.99 | load.StructuredFF.time_structured_load((2, 2, 2), False)                                       |
|          | 3.51±0.01ms                  | 3.56±0.02ms                 |    1.02 | load.StructuredFF.time_structured_load((2, 2, 2), True)                                        |
|          | 147±2ms                      | 147±2ms                     |    1    | load.TimeConstraint.time_time_constraint(20, 'FF')                                             |
|          | 23.3±0.2ms                   | 23.5±0.3ms                  |    1.01 | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                         |
|          | 160±2ms                      | 164±1ms                     |    1.02 | load.TimeConstraint.time_time_constraint(20, 'PP')                                             |
|          | 29.2±0.2ms                   | 29.8±0.4ms                  |    1.02 | load.TimeConstraint.time_time_constraint(3, 'FF')                                              |
|          | 23.2±0.2ms                   | 23.7±0.3ms                  |    1.02 | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                          |
|          | 31.6±0.2ms                   | 31.7±0.09ms                 |    1    | load.TimeConstraint.time_time_constraint(3, 'PP')                                              |
|          | 17.6±0.2ms                   | 17.5±0.1ms                  |    0.99 | load.ugrid.BasicLoading.time_load_file(1)                                                      |
|          | 40.8±0.6ms                   | 40.9±0.3ms                  |    1    | load.ugrid.BasicLoading.time_load_file(200000)                                                 |
|          | 14.4±0.2ms                   | 14.3±0.4ms                  |    0.99 | load.ugrid.BasicLoading.time_load_mesh(1)                                                      |
|          | 22.2±0.4ms                   | 22.2±0.2ms                  |    1    | load.ugrid.BasicLoading.time_load_mesh(200000)                                                 |
|          | 17.7±0.2ms                   | 17.5±0.3ms                  |    0.99 | load.ugrid.BasicLoadingTime.time_load_file(1)                                                  |
|          | 20.5±0.5ms                   | 19.8±0.3ms                  |    0.97 | load.ugrid.BasicLoadingTime.time_load_file(200000)                                             |
|          | 14.4±0.2ms                   | 14.4±0.3ms                  |    1    | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                                  |
|          | 16.9±0.5ms                   | 16.8±0.3ms                  |    1    | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                             |
|          | 18.5±0.3ms                   | 18.4±0.1ms                  |    0.99 | load.ugrid.Callback.time_load_file_callback(1)                                                 |
|          | 49.7±0.4ms                   | 49.4±0.7ms                  |    0.99 | load.ugrid.Callback.time_load_file_callback(200000)                                            |
|          | 18.8±0.4ms                   | 18.4±0.3ms                  |    0.98 | load.ugrid.CallbackTime.time_load_file_callback(1)                                             |
|          | 21.5±0.3ms                   | 21.6±0.2ms                  |    1    | load.ugrid.CallbackTime.time_load_file_callback(200000)                                        |
|          | 2.69±0.07ms                  | 2.64±0.03ms                 |    0.98 | load.ugrid.DataRealisation.time_realise_data(10000)                                            |
|          | 35.3±0.4ms                   | 35.5±0.5ms                  |    1.01 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                        |
|          | 778±6ms                      | 784±6ms                     |    1.01 | load.ugrid.DataRealisationTime.time_realise_data(200000)                                       |
|          | 117±1ms                      | 118±1ms                     |    1    | merge_concat.Concatenate.time_concatenate                                                      |
|          | 24.1                         | 24.1                        |    1    | merge_concat.Concatenate.track_mem_merge                                                       |
|          | 46.8±0.3ms                   | 46.8±0.2ms                  |    1    | merge_concat.Merge.time_merge                                                                  |
|          | 10.9                         | 10.9                        |    1    | merge_concat.Merge.track_mem_merge                                                             |
|          | 389±3ns                      | 391±5ns                     |    1.01 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)                 |
|          | 255±2ms                      | 258±5ms                     |    1.01 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)                |
|          | 0.6                          | 0.6                         |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.track_addedmem_compute_data(50)       |
|          | 57.3                         | 57.3                        |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.track_addedmem_compute_data(500)      |
|          | 14.0±0.1ms                   | 14.3±0.1ms                  |    1.02 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)              |
|          | 16.0±0.4ms                   | 15.8±0.2ms                  |    0.99 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)             |
|          | 0.5                          | 0.5                         |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.track_addedmem_create_combined_cube(50)    |
|          | 11.8                         | 11.8                        |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.track_addedmem_create_combined_cube(500)   |
|          | 104±0.2ms                    | 105±1ms                     |    1.01 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)            |
|          | 688±6ms                      | 698±8ms                     |    1.01 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)           |
|          | 1.4                          | 1.4                         |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.track_addedmem_stream_file2file(50)  |
|          | 92.0                         | 92.0                        |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.track_addedmem_stream_file2file(500) |
|          | 65.0±0.6ms                   | 64.9±0.9ms                  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                                |
|          | 647±3ms                      | 647±7ms                     |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                               |
|          | 1.3                          | 1.4                         |    1.08 | mesh.utils.regions_combine.CombineRegionsSaveData.track_addedmem_save(50)                      |
|          | 92.0                         | 92.0                        |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_addedmem_save(500)                     |
|          | 2.1752849999999997           | 2.1752849999999997          |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                     |
|          | 216.01528499999998           | 216.01528499999998          |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                    |
|          | 6.51±0.04ms                  | 6.59±0.02ms                 |    1.01 | plot.AuxSort.time_aux_sort                                                                     |
|          | 78.1±3ms                     | 76.5±2ms                    |    0.98 | regridding.CurvilinearRegridding.time_regrid_pic                                               |
|          | 144.9                        | 144.9                       |    1    | regridding.CurvilinearRegridding.track_mem_regrid_pic                                          |
|          | 97.1±0.5ms                   | 96.9±0.3ms                  |    1    | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                      |
|          | 47.3±1ms                     | 46.9±1ms                    |    0.99 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                             |
|          | 111.6                        | 111.6                       |    1    | regridding.HorizontalChunkedRegridding.track_mem_regrid_area_w                                 |
|          | 150.6                        | 150.6                       |    1    | regridding.HorizontalChunkedRegridding.track_mem_regrid_area_w_new_grid                        |
|          | 4.06±0.03ms                  | 4.02±0.03ms                 |    0.99 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                               |
|          | 70.6±0.3ms                   | 70.7±0.3ms                  |    1    | save.NetcdfSave.time_netcdf_save_cube(50, True)                                                |
|          | 52.5±0.8ms                   | 52.7±0.7ms                  |    1    | save.NetcdfSave.time_netcdf_save_cube(600, False)                                              |
|          | 552±4ms                      | 553±3ms                     |    1    | save.NetcdfSave.time_netcdf_save_cube(600, True)                                               |
|          | 89.9±2ns                     | 89.4±2ns                    |    0.99 | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                               |
|          | 54.2±0.2ms                   | 54.0±0.3ms                  |    1    | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                                |
|          | 90.3±1ns                     | 90.1±1ns                    |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                              |
|          | 490±4ms                      | 487±2ms                     |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                               |
|          | 0.3                          | 0.3                         |    1    | save.NetcdfSave.track_addedmem_netcdf_save(50, False)                                          |
|          | 1.7                          | 1.9                         |    1.12 | save.NetcdfSave.track_addedmem_netcdf_save(50, True)                                           |
|          | 0.3                          | 0.3                         |    1    | save.NetcdfSave.track_addedmem_netcdf_save(600, False)                                         |
|          | 181.6                        | 198.2                       |    1.09 | save.NetcdfSave.track_addedmem_netcdf_save(600, True)                                          |
|          | 41.8±1ms                     | 41.7±1ms                    |    1    | stats.PearsonR.time_lazy                                                                       |
|          | 18.7±0.3ms                   | 18.7±0.2ms                  |    1    | stats.PearsonR.time_real                                                                       |
|          | 19.6                         | 19.6                        |    1    | stats.PearsonR.track_lazy                                                                      |
|          | 17.8                         | 17.8                        |    1    | stats.PearsonR.track_real                                                                      |
|          | 22.8±2ms                     | 22.8±0.7ms                  |    1    | trajectory.TrajectoryInterpolation.time_trajectory_linear                                      |
|          | 59.8±0.4ms                   | 60.4±0.4ms                  |    1.01 | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                     |
|          | 32.2                         | 32.2                        |    1    | trajectory.TrajectoryInterpolation.track_trajectory_linear                                     |
|          | 21.6                         | 21.6                        |    1    | trajectory.TrajectoryInterpolation.track_trajectory_nearest                                    |

Benchmarks that have got worse:

| Change   | Before [5c18504e] <main~4>   | After [dd717405] <main~3>   |   Ratio | Benchmark (Parameter)                                |
|----------|------------------------------|-----------------------------|---------|------------------------------------------------------|
|          | 3.56±0.9ms                   | 5.39±0.04ms                 |    1.51 | load.ugrid.DataRealisation.time_realise_data(200000) |

Generated by GHA run 10378443825
@github-actions github-actions bot added Bot A bot generated issue/pull-request Type: Performance labels Aug 14, 2024
@pp-mo
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pp-mo commented Aug 16, 2024

Is there something really going on here?
#6118 possibly simlar

@HGWright HGWright closed this as not planned Won't fix, can't repro, duplicate, stale Oct 9, 2024
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Bot A bot generated issue/pull-request Type: Performance
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