Performance Shift(s): ccfe4ee9

[github-actions]

Benchmark comparison has identified performance shifts at:

• commit ccfe4ee (Unpin dask 2 #6342).

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

⏱️ Performance Benchmark Report: ccfe4ee

Performance shifts

| Change   | Before [ed45606b] <main~2>   | After [ccfe4ee9] <main~1>   |   Ratio | Benchmark (Parameter)                                                  |
|----------|------------------------------|-----------------------------|---------|------------------------------------------------------------------------|
| -        | 37.0±2ms                     | 30.2±2ms                    |    0.82 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)         |
| -        | 499±100ms                    | 379±50ms                    |    0.76 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)    |
| -        | 510±40ms                     | 368±40ms                    |    0.72 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)     |
| -        | 35.8±2ms                     | 29.2±1ms                    |    0.82 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)    |
| -        | 37.4±2ms                     | 29.7±2ms                    |    0.79 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)     |
| -        | 24.7±2ms                     | 17.6±0.9ms                  |    0.71 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)          |
| -        | 29.2±0.8ms                   | 21.3±1ms                    |    0.73 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)           |
| -        | 23.0±2ms                     | 15.5±1ms                    |    0.68 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)          |
| -        | 27.3±1ms                     | 19.5±1ms                    |    0.72 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)           |
| -        | 22.7±0.9ms                   | 15.6±1ms                    |    0.69 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)          |
| -        | 27.2±1ms                     | 19.6±0.9ms                  |    0.72 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)           |
| -        | 23.3±0.4ms                   | 16.3±1ms                    |    0.7  | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)            |
| -        | 28.1±1ms                     | 20.5±1ms                    |    0.73 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)             |
| -        | 37.2±2ms                     | 30.5±0.6ms                  |    0.82 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)        |
| -        | 23.9±0.6ms                   | 16.5±0.8ms                  |    0.69 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)           |
| -        | 28.1±1ms                     | 20.8±0.9ms                  |    0.74 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)            |
| -        | 26.2±0.7ms                   | 19.4±1ms                    |    0.74 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)         |
| -        | 31.0±0.9ms                   | 23.1±2ms                    |    0.75 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)          |
| -        | 23.4±0.9ms                   | 16.3±0.9ms                  |    0.7  | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)            |
| -        | 27.7±0.8ms                   | 20.0±0.9ms                  |    0.72 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)             |
| -        | 22.3±0.3ms                   | 15.3±1ms                    |    0.69 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)     |
| -        | 26.7±0.4ms                   | 19.7±1ms                    |    0.74 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)      |
| -        | 25.6±0.8ms                   | 18.3±1ms                    |    0.72 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)            |
| -        | 29.8±0.3ms                   | 23.1±1ms                    |    0.78 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)             |
| -        | 25.2±0.3ms                   | 17.9±1ms                    |    0.71 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)        |
| -        | 29.5±0.3ms                   | 21.8±0.9ms                  |    0.74 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)         |
| -        | 24.6±0.4ms                   | 17.4±1ms                    |    0.7  | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)       |
| -        | 28.9±0.5ms                   | 21.3±1ms                    |    0.74 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)        |
| -        | 29.6±0.4ms                   | 22.1±2ms                    |    0.75 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False) |
| -        | 33.6±0.3ms                   | 26.0±2ms                    |    0.77 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)  |
| -        | 31.3±0.6ms                   | 24.0±2ms                    |    0.77 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)  |
| -        | 35.6±0.6ms                   | 27.8±2ms                    |    0.78 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)   |
| -        | 25.3±0.3ms                   | 19.3±1ms                    |    0.76 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)  |
| -        | 29.7±0.4ms                   | 22.9±1ms                    |    0.77 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)   |
| Change   | Before [ed45606b] <main~2>   | After [ccfe4ee9] <main~1>   |   Ratio | Benchmark (Parameter)                                                                     |
|----------|------------------------------|-----------------------------|---------|-------------------------------------------------------------------------------------------|
| +        | 19.2±0.2ms                   | 26.8±2ms                    |    1.4  | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                         |
| +        | 13±0M                        | 25±0.09M                    |    1.92 | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500) |
| +        | 24.4±2M                      | 29.7±1M                     |    1.22 | stats.PearsonR.tracemalloc_lazy                                                           |

Full benchmark results

Benchmarks that have improved:

| Change   | Before [ed45606b] <main~2>   | After [ccfe4ee9] <main~1>   |   Ratio | Benchmark (Parameter)                                                  |
|----------|------------------------------|-----------------------------|---------|------------------------------------------------------------------------|
| -        | 37.0±2ms                     | 30.2±2ms                    |    0.82 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)         |
| -        | 499±100ms                    | 379±50ms                    |    0.76 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)    |
| -        | 510±40ms                     | 368±40ms                    |    0.72 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)     |
| -        | 35.8±2ms                     | 29.2±1ms                    |    0.82 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)    |
| -        | 37.4±2ms                     | 29.7±2ms                    |    0.79 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)     |
| -        | 24.7±2ms                     | 17.6±0.9ms                  |    0.71 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)          |
| -        | 29.2±0.8ms                   | 21.3±1ms                    |    0.73 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)           |
| -        | 23.0±2ms                     | 15.5±1ms                    |    0.68 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)          |
| -        | 27.3±1ms                     | 19.5±1ms                    |    0.72 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)           |
| -        | 22.7±0.9ms                   | 15.6±1ms                    |    0.69 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)          |
| -        | 27.2±1ms                     | 19.6±0.9ms                  |    0.72 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)           |
| -        | 23.3±0.4ms                   | 16.3±1ms                    |    0.7  | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)            |
| -        | 28.1±1ms                     | 20.5±1ms                    |    0.73 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)             |
| -        | 37.2±2ms                     | 30.5±0.6ms                  |    0.82 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)        |
| -        | 23.9±0.6ms                   | 16.5±0.8ms                  |    0.69 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)           |
| -        | 28.1±1ms                     | 20.8±0.9ms                  |    0.74 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)            |
| -        | 26.2±0.7ms                   | 19.4±1ms                    |    0.74 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)         |
| -        | 31.0±0.9ms                   | 23.1±2ms                    |    0.75 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)          |
| -        | 23.4±0.9ms                   | 16.3±0.9ms                  |    0.7  | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)            |
| -        | 27.7±0.8ms                   | 20.0±0.9ms                  |    0.72 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)             |
| -        | 22.3±0.3ms                   | 15.3±1ms                    |    0.69 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)     |
| -        | 26.7±0.4ms                   | 19.7±1ms                    |    0.74 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)      |
| -        | 25.6±0.8ms                   | 18.3±1ms                    |    0.72 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)            |
| -        | 29.8±0.3ms                   | 23.1±1ms                    |    0.78 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)             |
| -        | 25.2±0.3ms                   | 17.9±1ms                    |    0.71 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)        |
| -        | 29.5±0.3ms                   | 21.8±0.9ms                  |    0.74 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)         |
| -        | 24.6±0.4ms                   | 17.4±1ms                    |    0.7  | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)       |
| -        | 28.9±0.5ms                   | 21.3±1ms                    |    0.74 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)        |
| -        | 29.6±0.4ms                   | 22.1±2ms                    |    0.75 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False) |
| -        | 33.6±0.3ms                   | 26.0±2ms                    |    0.77 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)  |
| -        | 31.3±0.6ms                   | 24.0±2ms                    |    0.77 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)  |
| -        | 35.6±0.6ms                   | 27.8±2ms                    |    0.78 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)   |
| -        | 25.3±0.3ms                   | 19.3±1ms                    |    0.76 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)  |
| -        | 29.7±0.4ms                   | 22.9±1ms                    |    0.77 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)   |

Benchmarks that have stayed the same:

| Change   | Before [ed45606b] <main~2>   | After [ccfe4ee9] <main~1>   | Ratio   | Benchmark (Parameter)                                                                       |
|----------|------------------------------|-----------------------------|---------|---------------------------------------------------------------------------------------------|
|          | 59.6±3ms                     | 51.5±3ms                    | 0.86    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 59.2±3ms                     | 52.4±4ms                    | 0.89    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 199±20ms                     | 187±20ms                    | 0.94    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                    |
|          | 201±30ms                     | 187±20ms                    | 0.93    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                     |
|          | 37.8±4ms                     | 31.1±2ms                    | ~0.82   | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 37.1±2ms                     | 31.1±2ms                    | 0.84    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 37.5±2ms                     | 31.3±1ms                    | 0.83    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 51.0±3ms                     | 44.2±2ms                    | 0.87    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 51.9±2ms                     | 44.5±4ms                    | 0.86    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 137±8ms                      | 130±20ms                    | 0.95    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 138±10ms                     | 128±20ms                    | 0.93    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 55.5±4ms                     | 46.8±3ms                    | 0.84    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 55.9±5ms                     | 47.7±3ms                    | 0.85    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 63.3±5ms                     | 55.8±6ms                    | 0.88    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 63.5±4ms                     | 56.8±5ms                    | 0.89    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 51.4±4ms                     | 43.9±2ms                    | 0.85    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 52.1±4ms                     | 45.0±2ms                    | 0.86    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.10±0.01s                   | 1.07±0.03s                  | 0.97    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.10±0.01s                   | 1.07±0.02s                  | 0.98    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 66.4±1ms                     | 58.8±5ms                    | 0.89    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 67.0±2ms                     | 59.2±4ms                    | 0.88    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 70.6±2ms                     | 60.3±8ms                    | 0.85    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 70.6±2ms                     | 62.0±7ms                    | 0.88    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 65.5±1ms                     | 57.5±5ms                    | 0.88    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 64.8±2ms                     | 57.3±3ms                    | 0.88    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 130±7ms                      | 126±20ms                    | 0.97    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                     |
|          | 146±10ms                     | 142±10ms                    | 0.97    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                      |
|          | 41.1±1ms                     | 34.5±2ms                    | 0.84    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 542±4ms                      | 530±5ms                     | 0.98    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 549±4ms                      | 538±3ms                     | 0.98    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 151±10ms                     | 138±20ms                    | 0.91    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                          |
|          | 165±7ms                      | 153±20ms                    | 0.93    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                           |
|          | 92.5±1ms                     | 83.1±7ms                    | 0.90    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 93.4±0.9ms                   | 82.8±5ms                    | 0.89    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 104±2ms                      | 95.3±8ms                    | 0.91    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 104±0.9ms                    | 96.5±8ms                    | 0.93    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 61.2±0.5ms                   | 54.4±4ms                    | 0.89    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 62.0±0.6ms                   | 55.2±4ms                    | 0.89    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 317±5ms                      | 275±20ms                    | 0.87    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 331±3ms                      | 286±20ms                    | 0.86    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.11±0.01ms                  | 1.09±0.04ms                 | 0.98    | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 379±5μs                      | 377±7μs                     | 1.00    | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 931±20μs                     | 947±6μs                     | 1.02    | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 555±10μs                     | 562±10μs                    | 1.01    | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 226±1ms                      | 225±20ms                    | 1.00    | cube.CubeEquality.time_equality(False, False, 'all_equal')                                  |
|          | 119±2ms                      | 118±10ms                    | 0.99    | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                           |
|          | 252±2ms                      | 252±20ms                    | 1.00    | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 16.2±0.2μs                   | 16.4±0.2μs                  | 1.01    | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 309±2ms                      | 308±40ms                    | 1.00    | cube.CubeEquality.time_equality(False, True, 'all_equal')                                   |
|          | 205±1ms                      | 201±20ms                    | 0.98    | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                            |
|          | 335±3ms                      | 335±40ms                    | 1.00    | cube.CubeEquality.time_equality(False, True, 'data_inequality')                             |
|          | 16.6±0.2μs                   | 16.5±0.3μs                  | 1.00    | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 226±1ms                      | 225±20ms                    | 1.00    | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 117±0.8ms                    | 117±10ms                    | 1.00    | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                            |
|          | 251±2ms                      | 249±20ms                    | 0.99    | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 51.1±0.9μs                   | 50.2±0.7μs                  | 0.98    | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 308±5ms                      | 306±40ms                    | 0.99    | cube.CubeEquality.time_equality(True, True, 'all_equal')                                    |
|          | 204±2ms                      | 203±30ms                    | 1.00    | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                             |
|          | 336±2ms                      | 332±40ms                    | 0.99    | cube.CubeEquality.time_equality(True, True, 'data_inequality')                              |
|          | 52.3±0.4μs                   | 53.6±0.7μs                  | 1.03    | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 805±8μs                      | 810±40μs                    | 1.01    | import_iris.Iris.time__concatenate                                                          |
|          | 182±4μs                      | 191±10μs                    | 1.05    | import_iris.Iris.time__constraints                                                          |
|          | 111±0.4μs                    | 113±0.7μs                   | 1.02    | import_iris.Iris.time__data_manager                                                         |
|          | 88.8±0.5μs                   | 90.9±0.9μs                  | 1.02    | import_iris.Iris.time__deprecation                                                          |
|          | 160±1μs                      | 163±3μs                     | 1.02    | import_iris.Iris.time__lazy_data                                                            |
|          | 913±5μs                      | 914±30μs                    | 1.00    | import_iris.Iris.time__merge                                                                |
|          | 72.3±0.6μs                   | 73.7±1μs                    | 1.02    | import_iris.Iris.time__representation                                                       |
|          | 597±7μs                      | 605±10μs                    | 1.01    | import_iris.Iris.time_analysis                                                              |
|          | 137±1μs                      | 139±1μs                     | 1.02    | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 105±0.2μs                    | 109±2μs                     | 1.04    | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 244±2μs                      | 261±8μs                     | 1.07    | import_iris.Iris.time_analysis__interpolation                                               |
|          | 186±1μs                      | 189±2μs                     | 1.02    | import_iris.Iris.time_analysis__regrid                                                      |
|          | 108±2μs                      | 109±4μs                     | 1.01    | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 134±3μs                      | 136±1μs                     | 1.02    | import_iris.Iris.time_analysis_calculus                                                     |
|          | 323±3μs                      | 322±2μs                     | 1.00    | import_iris.Iris.time_analysis_cartography                                                  |
|          | 90.7±0.3μs                   | 91.8±1μs                    | 1.01    | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 209±2μs                      | 212±3μs                     | 1.01    | import_iris.Iris.time_analysis_maths                                                        |
|          | 93.8±0.6μs                   | 94.5±0.5μs                  | 1.01    | import_iris.Iris.time_analysis_stats                                                        |
|          | 167±0.9μs                    | 174±3μs                     | 1.04    | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 306±4μs                      | 316±30μs                    | 1.03    | import_iris.Iris.time_aux_factory                                                           |
|          | 78.1±0.3μs                   | 79.5±0.8μs                  | 1.02    | import_iris.Iris.time_common                                                                |
|          | 156±1μs                      | 161±3μs                     | 1.03    | import_iris.Iris.time_common_lenient                                                        |
|          | 1.36±0.01ms                  | 1.37±0.09ms                 | 1.01    | import_iris.Iris.time_common_metadata                                                       |
|          | 164±1μs                      | 168±10μs                    | 1.02    | import_iris.Iris.time_common_mixin                                                          |
|          | 1.16±0ms                     | 1.18±0.01ms                 | 1.02    | import_iris.Iris.time_common_resolve                                                        |
|          | 194±2μs                      | 200±1μs                     | 1.03    | import_iris.Iris.time_config                                                                |
|          | 122±0.6μs                    | 126±1μs                     | 1.02    | import_iris.Iris.time_coord_categorisation                                                  |
|          | 379±3μs                      | 383±9μs                     | 1.01    | import_iris.Iris.time_coord_systems                                                         |
|          | 758±6μs                      | 769±90μs                    | 1.01    | import_iris.Iris.time_coords                                                                |
|          | 642±5μs                      | 651±80μs                    | 1.01    | import_iris.Iris.time_cube                                                                  |
|          | 238±5μs                      | 235±7μs                     | 0.99    | import_iris.Iris.time_exceptions                                                            |
|          | 72.7±0.2μs                   | 73.3±0.9μs                  | 1.01    | import_iris.Iris.time_experimental                                                          |
|          | 180±2μs                      | 180±0.9μs                   | 1.00    | import_iris.Iris.time_fileformats                                                           |
|          | 248±2μs                      | 255±3μs                     | 1.03    | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.51±0.01ms                  | 2.54±0.3ms                  | 1.01    | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 75.1±0.2μs                   | 74.9±0.6μs                  | 1.00    | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 110±0.5μs                    | 113±3μs                     | 1.03    | import_iris.Iris.time_fileformats_abf                                                       |
|          | 423±5μs                      | 429±20μs                    | 1.01    | import_iris.Iris.time_fileformats_cf                                                        |
|          | 4.78±0.03ms                  | 4.78±1ms                    | 1.00    | import_iris.Iris.time_fileformats_dot                                                       |
|          | 70.4±0.3μs                   | 71.2±1μs                    | 1.01    | import_iris.Iris.time_fileformats_name                                                      |
|          | 252±2μs                      | 252±3μs                     | 1.00    | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 112±0.5μs                    | 114±1μs                     | 1.02    | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 118±3μs                      | 124±3μs                     | 1.05    | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 202±2μs                      | 205±3μs                     | 1.01    | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 786±3μs                      | 802±50μs                    | 1.02    | import_iris.Iris.time_fileformats_pp                                                        |
|          | 177±4μs                      | 180±2μs                     | 1.01    | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 131±3μs                      | 136±2μs                     | 1.03    | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 539±5μs                      | 552±6μs                     | 1.02    | import_iris.Iris.time_fileformats_rules                                                     |
|          | 217±0.9μs                    | 220±3μs                     | 1.01    | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 77.9±0.8μs                   | 79.2±0.8μs                  | 1.02    | import_iris.Iris.time_fileformats_um                                                        |
|          | 156±4μs                      | 156±6μs                     | 1.00    | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 134±3μs                      | 136±6μs                     | 1.01    | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 70.3±0.9μs                   | 73.9±1μs                    | 1.05    | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 77.4±0.3μs                   | 79.2±0.8μs                  | 1.02    | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 941±4μs                      | 943±20μs                    | 1.00    | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 133±1μs                      | 138±4μs                     | 1.04    | import_iris.Iris.time_io                                                                    |
|          | 172±1μs                      | 174±7μs                     | 1.01    | import_iris.Iris.time_io_format_picker                                                      |
|          | 204±0.9μs                    | 211±3μs                     | 1.03    | import_iris.Iris.time_iris                                                                  |
|          | 123±0.9μs                    | 125±3μs                     | 1.01    | import_iris.Iris.time_iterate                                                               |
|          | 8.00±0.1ms                   | 8.20±0.2ms                  | 1.03    | import_iris.Iris.time_palette                                                               |
|          | 1.74±0.03ms                  | 1.80±0.06ms                 | 1.03    | import_iris.Iris.time_plot                                                                  |
|          | 213±2μs                      | 218±1μs                     | 1.02    | import_iris.Iris.time_quickplot                                                             |
|          | 2.21±0.01ms                  | 2.22±0.4ms                  | 1.00    | import_iris.Iris.time_std_names                                                             |
|          | 1.79±0.02ms                  | 1.83±0.01ms                 | 1.02    | import_iris.Iris.time_symbols                                                               |
|          | 85.2±0.9ms                   | 85.6±1ms                    | 1.00    | import_iris.Iris.time_tests                                                                 |
|          | 244±2μs                      | 251±2μs                     | 1.03    | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 4.96±0.02ms                  | 4.95±0.3ms                  | 1.00    | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 117±1μs                      | 116±0.5μs                   | 0.99    | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.67±0.01ms                  | 2.78±0.3ms                  | 1.04    | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 1.28±0.02ms                  | 1.30±0.01ms                 | 1.01    | import_iris.Iris.time_third_party_numpy                                                     |
|          | 170±1μs                      | 168±2μs                     | 0.99    | import_iris.Iris.time_third_party_scipy                                                     |
|          | 96.5±0.8μs                   | 100±2μs                     | 1.04    | import_iris.Iris.time_time                                                                  |
|          | 335±3μs                      | 341±10μs                    | 1.02    | import_iris.Iris.time_util                                                                  |
|          | 69.3±0.8μs                   | 70.0±0.4μs                  | 1.01    | iterate.IZip.time_izip                                                                      |
|          | 9.99±0.02ms                  | 9.84±0.2ms                  | 0.99    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 14.8±0.2ms                   | 15.0±1ms                    | 1.01    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 10.1±0.03ms                  | 9.94±0.5ms                  | 0.98    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 9.99±0.08ms                  | 9.89±0.4ms                  | 0.99    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 12.6±0.1ms                   | 12.9±0.8ms                  | 1.02    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 10.1±0.04ms                  | 9.87±0.5ms                  | 0.97    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.57±0.02s                   | 1.53±0.03s                  | 0.97    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 11.5±0.06ms                  | 11.8±0.9ms                  | 1.03    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                |
|          | 1.60±0.02s                   | 1.54±0.01s                  | 0.97    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.59±0.02s                   | 1.53±0.01s                  | 0.96    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 11.5±0.05ms                  | 11.9±0.8ms                  | 1.03    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                 |
|          | 1.59±0.01s                   | 1.54±0.01s                  | 0.97    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.26±0.04ms                  | 5.14±0.05ms                 | 0.98    | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 11.2±0.2ms                   | 11.5±0.2ms                  | 1.03    | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                 |
|          | 5.20±0.02ms                  | 5.14±0.2ms                  | 0.99    | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.21±0.03ms                  | 5.14±0.3ms                  | 0.99    | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 11.2±0.06ms                  | 11.4±0.5ms                  | 1.02    | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                  |
|          | 5.21±0.04ms                  | 5.13±0.07ms                 | 0.98    | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 22.0±0.3ms                   | 23.5±3ms                    | 1.07    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 11.2±0.9ms                   | 11.7±2ms                    | 1.04    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 27.2±6ms                     | 27.3±0.8ms                  | 1.00    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 68.4±0.7ms                   | 72.2±2ms                    | 1.05    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                            |
|          | 26.7±0.5ms                   | 26.3±1ms                    | 0.99    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 538±2ms                      | 499±100ms                   | 0.93    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 2.70±0.07ms                  | 3.02±0.4ms                  | 1.12    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                             |
|          | 540±4ms                      | 495±80ms                    | 0.92    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 546±2ms                      | 540±100ms                   | 0.99    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 2.60±0.03ms                  | 3.07±0.3ms                  | 1.18    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                              |
|          | 548±2ms                      | 532±200ms                   | 0.97    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 1.59±0.04ms                  | 1.60±0.2ms                  | 1.00    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 2.61±0.06ms                  | 3.03±0.5ms                  | 1.16    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                              |
|          | 1.64±0.04ms                  | 1.66±0.2ms                  | 1.01    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 1.68±0.04ms                  | 1.61±0.1ms                  | 0.96    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 2.74±0.09ms                  | 3.01±0.4ms                  | 1.10    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                               |
|          | 1.65±0.02ms                  | 1.60±0.1ms                  | 0.97    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 346±3ms                      | 347±6ms                     | 1.00    | load.ManyCubes.time_many_cube_load                                                          |
|          | 83.9±1ms                     | 84.3±2ms                    | 1.01    | load.ManyVars.time_many_var_load                                                            |
|          | 10.1±0.06ms                  | 10.0±0.6ms                  | 0.99    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 10.2±0.1ms                   | 10.2±0.2ms                  | 1.00    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.58±0.01s                   | 1.55±0.02s                  | 0.98    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.61±0.02s                   | 1.57±0.01s                  | 0.98    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.21±0.03ms                  | 5.20±0.2ms                  | 1.00    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.22±0.02ms                  | 5.16±0.2ms                  | 0.99    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 9.45±0.08ms                  | 9.17±0.2ms                  | 0.97    | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 6.07±0.05ms                  | 5.88±0.4ms                  | 0.97    | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.54±0.01s                   | 1.53±0.01s                  | 1.00    | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 570±8ms                      | 516±5ms                     | 0.91    | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.39±0.02ms                  | 4.35±0.02ms                 | 0.99    | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.27±0.03ms                  | 4.23±0.2ms                  | 0.99    | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 168±0.7ms                    | 167±3ms                     | 0.99    | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 14.5±0.1ms                   | 14.6±1ms                    | 1.01    | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 171±0.9ms                    | 170±3ms                     | 0.99    | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 33.2±0.1ms                   | 33.9±1ms                    | 1.02    | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 14.0±0.2ms                   | 14.8±1ms                    | 1.05    | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 33.3±0.2ms                   | 34.1±2ms                    | 1.02    | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 13.3±0.3ms                   | 13.6±1ms                    | 1.02    | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 48.4±0.9ms                   | 45.3±2ms                    | 0.94    | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 8.72±0.4ms                   | 8.72±0.8ms                  | 1.00    | load.ugrid.BasicLoading.time_load_mesh(1)                                                   |
|          | 15.3±0.4ms                   | 16.0±3ms                    | 1.04    | load.ugrid.BasicLoading.time_load_mesh(200000)                                              |
|          | 13.4±0.1ms                   | 13.4±1ms                    | 1.00    | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 14.8±0.9ms                   | 14.8±1ms                    | 1.00    | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 8.56±0.2ms                   | 8.51±0.7ms                  | 0.99    | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                               |
|          | 11.1±0.2ms                   | 11.2±1ms                    | 1.01    | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                          |
|          | 14.2±0.3ms                   | 14.4±1ms                    | 1.01    | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 57.9±0.7ms                   | 55.2±6ms                    | 0.95    | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 14.4±0.3ms                   | 14.7±1ms                    | 1.02    | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 16.5±0.5ms                   | 16.8±1ms                    | 1.02    | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 2.56±0.2ms                   | 2.88±0.5ms                  | 1.12    | load.ugrid.DataRealisation.time_realise_data(10000)                                         |
|          | 3.67±0.5ms                   | 3.96±0.7ms                  | 1.08    | load.ugrid.DataRealisation.time_realise_data(200000)                                        |
|          | 36.5±2ms                     | 37.5±5ms                    | 1.03    | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 782±5ms                      | 793±20ms                    | 1.01    | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 443±8ms                      | 449±10ms                    | 1.01    | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 440±2ms                      | 455±10ms                    | 1.03    | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 109±0.3M                     | 110±2M                      | 1.00    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 109±0.2M                     | 110±2M                      | 1.00    | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 49.0±0.2ms                   | 48.4±1ms                    | 0.99    | merge_concat.Merge.time_merge                                                               |
|          | 2.49±1M                      | 2.57±0.7M                   | 1.03    | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 334±4ns                      | 343±3ns                     | 1.02    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 194±1ms                      | 197±2ms                     | 1.02    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 651±1k                       | 739±0.2k                    | 1.14    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(50)       |
|          | 60.1±0M                      | 60.1±0M                     | 1.00    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(500)      |
|          | 17.4±0.03ms                  | 16.6±0.4ms                  | 0.96    | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 19.5±0.2ms                   | 20.1±0.8ms                  | 1.03    | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 1.14±0M                      | 1.29±0.09M                  | 1.13    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 105±2ms                      | 109±7ms                     | 1.04    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)         |
|          | 574±9ms                      | 588±20ms                    | 1.02    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.28±0.02M                   | 1.35±0.06M                  | 1.06    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.3±0.02M                   | 96.4±0.06M                  | 1.00    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 65.8±2ms                     | 70.9±6ms                    | 1.08    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                             |
|          | 529±7ms                      | 542±10ms                    | 1.02    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.19±0.01M                   | 1.23±0.04M                  | 1.04    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.2±0.02M                   | 96.3±0.04M                  | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(500)                     |
|          | 2.1752849999999997           | 2.1752849999999997          | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                  |
|          | 216.01528499999998           | 216.01528499999998          | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                 |
|          | 6.70±0.08ms                  | 6.70±0.4ms                  | 1.00    | plot.AuxSort.time_aux_sort                                                                  |
|          | 76.3±4ms                     | 77.2±4ms                    | 1.01    | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M                       | 136±3M                      | 1.00    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 99.1±0.9ms                   | 107±30ms                    | 1.08    | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 49.8±0.8ms                   | 51.9±2ms                    | 1.04    | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 106±0.06M                    | 107±0.01M                   | 1.00    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.02M                    | 147±0.04M                   | 1.00    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 4.34±0.03ms                  | 4.47±1ms                    | 1.03    | save.NetcdfSave.time_netcdf_save_cube(50, False)                                            |
|          | 71.9±2ms                     | 72.1±10ms                   | 1.00    | save.NetcdfSave.time_netcdf_save_cube(50, True)                                             |
|          | 42.9±0.2ms                   | 43.3±2ms                    | 1.01    | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 483±3ms                      | 487±20ms                    | 1.01    | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 84.3±0.4ns                   | 83.2±0.5ns                  | 0.99    | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 53.7±0.4ms                   | 55.0±10ms                   | 1.02    | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                             |
|          | 86.4±0.7ns                   | 84.3±0.3ns                  | 0.98    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 426±3ms                      | 431±20ms                    | 1.01    | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 30.6±0.1k                    | 29.6±0.3k                   | 0.97    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.59±0.2M                    | 1.76±0.2M                   | 1.11    | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 30.6±0.1k                    | 29.7±0.3k                   | 0.97    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 225±20M                      | 225±20M                     | 1.00    | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 41.2±0.7ms                   | 39.5±4ms                    | 0.96    | stats.PearsonR.time_lazy                                                                    |
|          | 8.81±0.1ms                   | 9.03±0.3ms                  | 1.02    | stats.PearsonR.time_real                                                                    |
|          | 18.4±0.01M                   | 18.4±0.01M                  | 1.00    | stats.PearsonR.tracemalloc_real                                                             |
|          | 20.2±0.09ms                  | 21.5±2ms                    | 1.06    | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 65.2±0.4ms                   | 60.1±2ms                    | 0.92    | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.02M                   | 17.6±0.02M                  | 1.00    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 12.1±0.01M                   | 7.74±0.02M                  | ~0.64   | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Benchmarks that have got worse:

| Change   | Before [ed45606b] <main~2>   | After [ccfe4ee9] <main~1>   |   Ratio | Benchmark (Parameter)                                                                     |
|----------|------------------------------|-----------------------------|---------|-------------------------------------------------------------------------------------------|
| +        | 19.2±0.2ms                   | 26.8±2ms                    |    1.4  | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                         |
| +        | 13±0M                        | 25±0.09M                    |    1.92 | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500) |
| +        | 24.4±2M                      | 29.7±1M                     |    1.22 | stats.PearsonR.tracemalloc_lazy                                                           |

Generated by GHA run 13597953299