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Remove "on-demand" from some benchmarks #5959

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merged 4 commits into from
May 20, 2024

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@pp-mo pp-mo commented May 17, 2024

Closes #5950

Since we believe the new tracemalloc memory measurement method (TMMM ™️) ought to deliver more stable results,
Let's see what happens if we put those back in the standard set.

There are a lot more in cperf/sperf, but I think we decided to remove all of those from the standard set.
I'd be open to reconsidering that -- if anyone thinks appropriate, @trexfeathers ?

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There are a lot more in cperf/sperf, but I think we #4621.
I'd be open to reconsidering that -- if anyone thinks appropriate, @trexfeathers ?

CPerf and SPerf would be inappropriate for other reasons - CPerf relies on local files, and SPerf can take a long time due to deliberately large data.

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Please could we get a What's New entry. The Internal section is beginning to serve as a good account of where we've been busy recently.

@trexfeathers trexfeathers added the benchmark_this Request that this pull request be benchmarked to check if it introduces performance shifts label May 17, 2024
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codecov bot commented May 17, 2024

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.78%. Comparing base (c956403) to head (aeeb298).
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@@           Coverage Diff           @@
##             main    #5959   +/-   ##
=======================================
  Coverage   89.78%   89.78%           
=======================================
  Files          93       93           
  Lines       23007    23007           
  Branches     5017     5017           
=======================================
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  Misses       1620     1620           
  Partials      730      730           

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⏱️ Performance Benchmark Report: 556c9b8

Performance shifts

Full benchmark results

Benchmarks that have stayed the same:

| Change   | Before [14bb05da]    | After [556c9b83]    |   Ratio | Benchmark (Parameter)                                                                                  |
|----------|----------------------|---------------------|---------|--------------------------------------------------------------------------------------------------------|
|          | 53.8±0.7ms           | 53.5±0.4ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                                         |
|          | 54.3±0.8ms           | 55.1±1ms            |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                                          |
|          | 191±4ms              | 189±2ms             |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                               |
|          | 189±4ms              | 187±2ms             |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                                |
|          | 37.0±0.5ms           | 36.2±0.7ms          |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                                         |
|          | 37.7±0.8ms           | 36.7±0.3ms          |    0.97 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                                          |
|          | 36.8±0.5ms           | 36.5±0.7ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                                         |
|          | 37.5±0.7ms           | 37.0±0.6ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                                          |
|          | 47.1±1ms             | 46.6±0.5ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                           |
|          | 47.2±0.4ms           | 47.0±0.6ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                            |
|          | 119±1ms              | 119±2ms             |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                                       |
|          | 120±1ms              | 119±2ms             |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                                        |
|          | 51.0±0.7ms           | 51.1±0.7ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                                          |
|          | 52.0±0.9ms           | 51.8±0.6ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                           |
|          | 36.3±0.6ms           | 36.2±0.6ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                                        |
|          | 36.9±0.5ms           | 36.9±0.5ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                                         |
|          | 46.8±0.7ms           | 46.5±0.7ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                           |
|          | 47.1±0.7ms           | 47.1±0.8ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                            |
|          | 1.30±0.01s           | 1.30±0.02s          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                                          |
|          | 1.31±0.02s           | 1.32±0.01s          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                           |
|          | 665±9ms              | 668±10ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                                    |
|          | 682±20ms             | 666±20ms            |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                                     |
|          | 35.0±0.5ms           | 35.1±0.6ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                                    |
|          | 35.8±0.6ms           | 35.8±0.8ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                                     |
|          | 60.9±0.9ms           | 61.2±1ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                           |
|          | 61.7±0.6ms           | 62.1±0.8ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                            |
|          | 65.9±0.8ms           | 65.9±1ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                                       |
|          | 66.7±1ms             | 66.6±0.7ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                                        |
|          | 60.9±0.9ms           | 61.3±0.7ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                                      |
|          | 61.8±0.9ms           | 62.5±0.4ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                                       |
|          | 19.8±0.7ms           | 20.3±0.2ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                                          |
|          | 23.5±0.4ms           | 23.7±0.6ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                           |
|          | 128±4ms              | 131±3ms             |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                                |
|          | 145±2ms              | 141±3ms             |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                                 |
|          | 18.5±0.5ms           | 18.2±0.6ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                                          |
|          | 22.2±0.5ms           | 22.1±0.6ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                           |
|          | 18.5±0.4ms           | 18.6±0.7ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                                          |
|          | 22.3±0.5ms           | 22.2±0.5ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                           |
|          | 18.8±0.3ms           | 18.9±0.9ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                            |
|          | 22.6±0.8ms           | 22.8±0.4ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                             |
|          | 34.8±0.5ms           | 34.4±1ms            |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                                        |
|          | 38.0±0.6ms           | 38.1±0.8ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                                         |
|          | 18.9±0.6ms           | 19.2±0.5ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                           |
|          | 22.6±0.4ms           | 23.2±0.7ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                            |
|          | 18.9±0.5ms           | 18.8±0.5ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                                         |
|          | 22.6±0.5ms           | 22.7±0.6ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                                          |
|          | 18.9±0.3ms           | 19.2±0.8ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                            |
|          | 22.9±0.6ms           | 22.1±0.5ms          |    0.96 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                             |
|          | 548±3ms              | 553±5ms             |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                           |
|          | 554±6ms              | 555±5ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                            |
|          | 149±3ms              | 148±4ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                                     |
|          | 165±1ms              | 164±3ms             |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                                      |
|          | 18.0±0.4ms           | 18.2±0.6ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                                     |
|          | 22.0±0.8ms           | 21.7±0.6ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                                      |
|          | 21.1±0.5ms           | 21.4±0.2ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                            |
|          | 24.7±0.5ms           | 24.7±0.7ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                             |
|          | 21.3±0.5ms           | 21.4±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                                        |
|          | 25.0±0.5ms           | 24.9±0.4ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                                         |
|          | 20.8±0.2ms           | 21.1±0.7ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                                       |
|          | 24.3±0.4ms           | 24.3±0.3ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                                        |
|          | 82.9±1ms             | 83.5±1ms            |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                                |
|          | 83.1±0.8ms           | 84.5±1ms            |    1.02 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                                 |
|          | 93.5±1ms             | 94.6±1ms            |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                                 |
|          | 93.9±1ms             | 94.4±0.7ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                                  |
|          | 56.6±0.8ms           | 57.7±0.9ms          |    1.02 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                                 |
|          | 57.5±0.7ms           | 58.2±0.9ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                                  |
|          | 28.9±0.6ms           | 29.1±0.3ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                                 |
|          | 32.6±0.6ms           | 33.3±0.5ms          |    1.02 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                                  |
|          | 30.8±0.5ms           | 31.5±0.6ms          |    1.02 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                                  |
|          | 34.1±0.7ms           | 35.1±0.8ms          |    1.03 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                                   |
|          | 25.3±0.3ms           | 26.1±0.3ms          |    1.03 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                                  |
|          | 29.1±0.5ms           | 29.8±0.7ms          |    1.02 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                                   |
|          | 317±4ms              | 321±4ms             |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)                          |
|          | 336±4ms              | 340±2ms             |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                           |
|          | 1.12±0.02ms          | 1.12±0.01ms         |    1    | cube.CubeCreation.time_create(False, 'construct')                                                      |
|          | 404±7μs              | 399±3μs             |    0.99 | cube.CubeCreation.time_create(False, 'instantiate')                                                    |
|          | 956±10μs             | 951±20μs            |    0.99 | cube.CubeCreation.time_create(True, 'construct')                                                       |
|          | 572±4μs              | 574±7μs             |    1    | cube.CubeCreation.time_create(True, 'instantiate')                                                     |
|          | 217±2ms              | 226±3ms             |    1.04 | cube.CubeEquality.time_equality(False, False, 'all_equal')                                             |
|          | 111±2ms              | 112±2ms             |    1.02 | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                                      |
|          | 231±4ms              | 234±5ms             |    1.01 | cube.CubeEquality.time_equality(False, False, 'data_inequality')                                       |
|          | 16.7±0.4μs           | 16.5±0.3μs          |    0.99 | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                                   |
|          | 300±2ms              | 308±4ms             |    1.03 | cube.CubeEquality.time_equality(False, True, 'all_equal')                                              |
|          | 195±2ms              | 202±4ms             |    1.04 | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                                       |
|          | 313±5ms              | 322±6ms             |    1.03 | cube.CubeEquality.time_equality(False, True, 'data_inequality')                                        |
|          | 16.6±0.2μs           | 16.7±0.3μs          |    1.01 | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                                    |
|          | 219±3ms              | 223±2ms             |    1.02 | cube.CubeEquality.time_equality(True, False, 'all_equal')                                              |
|          | 111±2ms              | 115±1ms             |    1.03 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                                       |
|          | 231±4ms              | 236±2ms             |    1.02 | cube.CubeEquality.time_equality(True, False, 'data_inequality')                                        |
|          | 54.4±0.6μs           | 53.2±0.4μs          |    0.98 | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                                    |
|          | 304±5ms              | 314±4ms             |    1.03 | cube.CubeEquality.time_equality(True, True, 'all_equal')                                               |
|          | 194±3ms              | 200±2ms             |    1.03 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                                        |
|          | 316±7ms              | 322±5ms             |    1.02 | cube.CubeEquality.time_equality(True, True, 'data_inequality')                                         |
|          | 54.3±0.4μs           | 55.1±0.6μs          |    1.01 | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                                     |
|          | 406±2ns              | 401±3ns             |    0.99 | experimental.ugrid.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)                 |
|          | 261±2ms              | 261±3ms             |    1    | experimental.ugrid.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)                |
|          | 0.6                  | 0.6                 |    1    | experimental.ugrid.regions_combine.CombineRegionsComputeRealData.track_addedmem_compute_data(50)       |
|          | 57.3                 | 57.3                |    1    | experimental.ugrid.regions_combine.CombineRegionsComputeRealData.track_addedmem_compute_data(500)      |
|          | 14.4±0.08ms          | 14.6±0.1ms          |    1.01 | experimental.ugrid.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)              |
|          | 16.4±0.5ms           | 16.5±0.2ms          |    1    | experimental.ugrid.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)             |
|          | 0.5                  | 0.5                 |    1    | experimental.ugrid.regions_combine.CombineRegionsCreateCube.track_addedmem_create_combined_cube(50)    |
|          | 11.8                 | 11.8                |    1    | experimental.ugrid.regions_combine.CombineRegionsCreateCube.track_addedmem_create_combined_cube(500)   |
|          | 104±1ms              | 107±1ms             |    1.02 | experimental.ugrid.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)            |
|          | 702±5ms              | 715±7ms             |    1.02 | experimental.ugrid.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)           |
|          | 1.4                  | 1.4                 |    1    | experimental.ugrid.regions_combine.CombineRegionsFileStreamedCalc.track_addedmem_stream_file2file(50)  |
|          | 92.0                 | 92.0                |    1    | experimental.ugrid.regions_combine.CombineRegionsFileStreamedCalc.track_addedmem_stream_file2file(500) |
|          | 65.8±0.4ms           | 66.7±0.7ms          |    1.01 | experimental.ugrid.regions_combine.CombineRegionsSaveData.time_save(50)                                |
|          | 656±3ms              | 664±4ms             |    1.01 | experimental.ugrid.regions_combine.CombineRegionsSaveData.time_save(500)                               |
|          | 1.4                  | 1.3                 |    0.93 | experimental.ugrid.regions_combine.CombineRegionsSaveData.track_addedmem_save(50)                      |
|          | 91.9                 | 92.0                |    1    | experimental.ugrid.regions_combine.CombineRegionsSaveData.track_addedmem_save(500)                     |
|          | 2.1752849999999997   | 2.1752849999999997  |    1    | experimental.ugrid.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                     |
|          | 216.01528499999998   | 216.01528499999998  |    1    | experimental.ugrid.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                    |
|          | 683±7μs              | 671±10μs            |    0.98 | import_iris.Iris.time__concatenate                                                                     |
|          | 181±1μs              | 184±4μs             |    1.02 | import_iris.Iris.time__constraints                                                                     |
|          | 110±1μs              | 114±1μs             |    1.03 | import_iris.Iris.time__data_manager                                                                    |
|          | 93.8±0.5μs           | 97.0±0.9μs          |    1.03 | import_iris.Iris.time__deprecation                                                                     |
|          | 138±1μs              | 139±2μs             |    1.01 | import_iris.Iris.time__lazy_data                                                                       |
|          | 907±5μs              | 927±20μs            |    1.02 | import_iris.Iris.time__merge                                                                           |
|          | 76.7±0.4μs           | 79.0±0.7μs          |    1.03 | import_iris.Iris.time__representation                                                                  |
|          | 484±4μs              | 493±10μs            |    1.02 | import_iris.Iris.time_analysis                                                                         |
|          | 141±1μs              | 141±2μs             |    1    | import_iris.Iris.time_analysis__area_weighted                                                          |
|          | 110±1μs              | 111±2μs             |    1.01 | import_iris.Iris.time_analysis__grid_angles                                                            |
|          | 242±2μs              | 244±2μs             |    1.01 | import_iris.Iris.time_analysis__interpolation                                                          |
|          | 186±4μs              | 189±3μs             |    1.01 | import_iris.Iris.time_analysis__regrid                                                                 |
|          | 112±1μs              | 114±0.4μs           |    1.02 | import_iris.Iris.time_analysis__scipy_interpolate                                                      |
|          | 139±1μs              | 139±1μs             |    1    | import_iris.Iris.time_analysis_calculus                                                                |
|          | 331±9μs              | 331±4μs             |    1    | import_iris.Iris.time_analysis_cartography                                                             |
|          | 94.2±0.7μs           | 94.6±0.7μs          |    1    | import_iris.Iris.time_analysis_geomerty                                                                |
|          | 218±4μs              | 220±2μs             |    1.01 | import_iris.Iris.time_analysis_maths                                                                   |
|          | 97.9±1μs             | 100±0.8μs           |    1.02 | import_iris.Iris.time_analysis_stats                                                                   |
|          | 174±3μs              | 179±3μs             |    1.03 | import_iris.Iris.time_analysis_trajectory                                                              |
|          | 302±7μs              | 319±9μs             |    1.06 | import_iris.Iris.time_aux_factory                                                                      |
|          | 84.7±0.4μs           | 87.0±1μs            |    1.03 | import_iris.Iris.time_common                                                                           |
|          | 164±3μs              | 170±2μs             |    1.03 | import_iris.Iris.time_common_lenient                                                                   |
|          | 982±7μs              | 987±10μs            |    1    | import_iris.Iris.time_common_metadata                                                                  |
|          | 133±1μs              | 138±2μs             |    1.04 | import_iris.Iris.time_common_mixin                                                                     |
|          | 1.18±0.01ms          | 1.20±0.01ms         |    1.01 | import_iris.Iris.time_common_resolve                                                                   |
|          | 201±2μs              | 205±3μs             |    1.02 | import_iris.Iris.time_config                                                                           |
|          | 116±1μs              | 119±2μs             |    1.03 | import_iris.Iris.time_coord_categorisation                                                             |
|          | 352±10μs             | 366±20μs            |    1.04 | import_iris.Iris.time_coord_systems                                                                    |
|          | 735±5μs              | 761±20μs            |    1.04 | import_iris.Iris.time_coords                                                                           |
|          | 666±7μs              | 692±20μs            |    1.04 | import_iris.Iris.time_cube                                                                             |
|          | 225±5μs              | 230±5μs             |    1.02 | import_iris.Iris.time_exceptions                                                                       |
|          | 78.2±1μs             | 79.3±0.9μs          |    1.01 | import_iris.Iris.time_experimental                                                                     |
|          | 187±2μs              | 189±0.8μs           |    1.01 | import_iris.Iris.time_fileformats                                                                      |
|          | 252±3μs              | 254±6μs             |    1    | import_iris.Iris.time_fileformats__ff                                                                  |
|          | 2.74±0.05ms          | 2.78±0.06ms         |    1.02 | import_iris.Iris.time_fileformats__ff_cross_references                                                 |
|          | 80.4±1μs             | 80.6±0.8μs          |    1    | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                                     |
|          | 114±0.5μs            | 118±2μs             |    1.03 | import_iris.Iris.time_fileformats_abf                                                                  |
|          | 354±8μs              | 364±10μs            |    1.03 | import_iris.Iris.time_fileformats_cf                                                                   |
|          | 5.41±0.08ms          | 5.65±0.3ms          |    1.04 | import_iris.Iris.time_fileformats_dot                                                                  |
|          | 75.6±0.9μs           | 76.0±0.7μs          |    1    | import_iris.Iris.time_fileformats_name                                                                 |
|          | 259±3μs              | 260±2μs             |    1    | import_iris.Iris.time_fileformats_name_loaders                                                         |
|          | 120±2μs              | 122±2μs             |    1.02 | import_iris.Iris.time_fileformats_netcdf                                                               |
|          | 122±1μs              | 125±1μs             |    1.03 | import_iris.Iris.time_fileformats_nimrod                                                               |
|          | 210±4μs              | 210±4μs             |    1    | import_iris.Iris.time_fileformats_nimrod_load_rules                                                    |
|          | 776±4μs              | 793±6μs             |    1.02 | import_iris.Iris.time_fileformats_pp                                                                   |
|          | 183±2μs              | 184±3μs             |    1    | import_iris.Iris.time_fileformats_pp_load_rules                                                        |
|          | 136±4μs              | 135±1μs             |    0.99 | import_iris.Iris.time_fileformats_pp_save_rules                                                        |
|          | 513±8μs              | 524±5μs             |    1.02 | import_iris.Iris.time_fileformats_rules                                                                |
|          | 221±5μs              | 224±6μs             |    1.01 | import_iris.Iris.time_fileformats_structured_array_identification                                      |
|          | 83.2±0.5μs           | 85.0±1μs            |    1.02 | import_iris.Iris.time_fileformats_um                                                                   |
|          | 163±1μs              | 162±1μs             |    1    | import_iris.Iris.time_fileformats_um__fast_load                                                        |
|          | 138±0.4μs            | 141±2μs             |    1.02 | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                                      |
|          | 76.8±0.4μs           | 77.5±0.8μs          |    1.01 | import_iris.Iris.time_fileformats_um__ff_replacement                                                   |
|          | 82.1±0.6μs           | 83.2±1μs            |    1.01 | import_iris.Iris.time_fileformats_um__optimal_array_structuring                                        |
|          | 994±20μs             | 1.00±0.01ms         |    1.01 | import_iris.Iris.time_fileformats_um_cf_map                                                            |
|          | 138±0.6μs            | 140±1μs             |    1.02 | import_iris.Iris.time_io                                                                               |
|          | 175±4μs              | 178±4μs             |    1.02 | import_iris.Iris.time_io_format_picker                                                                 |
|          | 204±1μs              | 208±3μs             |    1.02 | import_iris.Iris.time_iris                                                                             |
|          | 127±0.9μs            | 133±4μs             |    1.05 | import_iris.Iris.time_iterate                                                                          |
|          | 8.45±0.05ms          | 8.69±0.1ms          |    1.03 | import_iris.Iris.time_palette                                                                          |
|          | 339±3μs              | 341±2μs             |    1.01 | import_iris.Iris.time_plot                                                                             |
|          | 105±1μs              | 106±0.9μs           |    1.01 | import_iris.Iris.time_quickplot                                                                        |
|          | 2.14±0.01ms          | 2.22±0.1ms          |    1.04 | import_iris.Iris.time_std_names                                                                        |
|          | 1.74±0.01ms          | 1.76±0.01ms         |    1.01 | import_iris.Iris.time_symbols                                                                          |
|          | 95.7±0.7ms           | 97.5±3ms            |    1.02 | import_iris.Iris.time_tests                                                                            |
|          | 232±4μs              | 235±3μs             |    1.01 | import_iris.Iris.time_third_party_cartopy                                                              |
|          | 4.81±0.03ms          | 4.86±0.04ms         |    1.01 | import_iris.Iris.time_third_party_cf_units                                                             |
|          | 107±0.7μs            | 107±0.8μs           |    1    | import_iris.Iris.time_third_party_cftime                                                               |
|          | 2.80±0.01ms          | 2.82±0.02ms         |    1.01 | import_iris.Iris.time_third_party_matplotlib                                                           |
|          | 1.05±0.01ms          | 1.06±0.01ms         |    1.01 | import_iris.Iris.time_third_party_numpy                                                                |
|          | 159±2μs              | 160±1μs             |    1.01 | import_iris.Iris.time_third_party_scipy                                                                |
|          | 99.5±0.6μs           | 102±1μs             |    1.03 | import_iris.Iris.time_time                                                                             |
|          | 321±2μs              | 326±4μs             |    1.01 | import_iris.Iris.time_util                                                                             |
|          | 73.4±0.9μs           | 74.1±1μs            |    1.01 | iterate.IZip.time_izip                                                                                 |
|          | 8.03±0.05ms          | 8.05±0.08ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                             |
|          | 23.7±0.5ms           | 23.6±0.5ms          |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                                         |
|          | 8.82±0.05ms          | 8.78±0.04ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                             |
|          | 8.12±0.1ms           | 8.02±0.05ms         |    0.99 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                              |
|          | 21.4±0.2ms           | 20.8±0.1ms          |    0.97 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                                          |
|          | 8.77±0.07ms          | 8.78±0.05ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                              |
|          | 1.34±0.01s           | 1.36±0.01s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                               |
|          | 20.8±0.4ms           | 20.4±0.2ms          |    0.99 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                           |
|          | 1.50±0.01s           | 1.51±0.01s          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                               |
|          | 1.33±0.01s           | 1.36±0.02s          |    1.02 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                                |
|          | 20.5±0.4ms           | 20.4±0.1ms          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                            |
|          | 1.50±0.01s           | 1.50±0.02s          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                                |
|          | 3.89±0.02ms          | 3.88±0.02ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                                |
|          | 19.5±0.2ms           | 19.7±0.2ms          |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                            |
|          | 4.15±0.02ms          | 4.18±0.04ms         |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                                |
|          | 3.91±0.04ms          | 3.89±0.02ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                                 |
|          | 19.5±0.2ms           | 19.6±0.2ms          |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                             |
|          | 4.16±0.03ms          | 4.16±0.05ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                                 |
|          | 31.2±2ms             | 31.4±3ms            |    1.01 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                                          |
|          | 19.6±0.3ms           | 19.1±0.3ms          |    0.98 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                                      |
|          | 13.2±1ms             | 12.9±2ms            |    0.98 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                                          |
|          | 25.8±1ms             | 25.7±2ms            |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                           |
|          | 70.6±2ms             | 70.2±2ms            |    0.99 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                                       |
|          | 25.7±2ms             | 25.5±3ms            |    0.99 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                           |
|          | 435±4ms              | 435±3ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                            |
|          | 2.90±0.1ms           | 2.83±0.1ms          |    0.98 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                                        |
|          | 440±9ms              | 439±4ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                            |
|          | 439±5ms              | 445±7ms             |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                             |
|          | 2.84±0.07ms          | 2.92±0.1ms          |    1.03 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                                         |
|          | 447±9ms              | 449±6ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                             |
|          | 1.63±0.07ms          | 1.55±0.06ms         |    0.95 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                             |
|          | 2.84±0.2ms           | 2.87±0.04ms         |    1.01 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                                         |
|          | 1.60±0.09ms          | 1.53±0.04ms         |    0.95 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                             |
|          | 1.59±0.1ms           | 1.58±0.08ms         |    0.99 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                              |
|          | 2.99±0.2ms           | 2.87±0.04ms         |    0.96 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                                          |
|          | 1.63±0.1ms           | 1.58±0.1ms          |    0.97 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                              |
|          | 357±4ms              | 358±3ms             |    1    | load.ManyVars.time_many_var_load                                                                       |
|          | 8.14±0.06ms          | 8.26±0.07ms         |    1.01 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                                       |
|          | 9.02±0.1ms           | 8.99±0.07ms         |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                                       |
|          | 1.35±0.02s           | 1.36±0.01s          |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                                         |
|          | 1.53±0.01s           | 1.54±0.02s          |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                                         |
|          | 3.95±0.02ms          | 3.99±0.05ms         |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                            |
|          | 4.24±0.03ms          | 4.30±0.04ms         |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                            |
|          | 8.03±0.05ms          | 8.16±0.1ms          |    1.02 | load.StructuredFF.time_structured_load((1280, 960, 5), False)                                          |
|          | 4.76±0.02ms          | 4.77±0.02ms         |    1    | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                           |
|          | 1.34±0.01s           | 1.34±0.02s          |    1    | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                            |
|          | 378±7ms              | 379±3ms             |    1    | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                             |
|          | 3.89±0.04ms          | 3.89±0.02ms         |    1    | load.StructuredFF.time_structured_load((2, 2, 2), False)                                               |
|          | 3.57±0.02ms          | 3.56±0.02ms         |    1    | load.StructuredFF.time_structured_load((2, 2, 2), True)                                                |
|          | 151±1ms              | 150±2ms             |    1    | load.TimeConstraint.time_time_constraint(20, 'FF')                                                     |
|          | 22.9±0.3ms           | 23.0±0.4ms          |    1    | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                                 |
|          | 164±1ms              | 164±2ms             |    1    | load.TimeConstraint.time_time_constraint(20, 'PP')                                                     |
|          | 29.6±0.2ms           | 29.9±0.5ms          |    1.01 | load.TimeConstraint.time_time_constraint(3, 'FF')                                                      |
|          | 22.7±0.4ms           | 23.2±0.5ms          |    1.02 | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                                  |
|          | 31.8±0.2ms           | 31.7±0.6ms          |    1    | load.TimeConstraint.time_time_constraint(3, 'PP')                                                      |
|          | 17.7±0.2ms           | 17.8±0.3ms          |    1    | load.ugrid.BasicLoading.time_load_file(1)                                                              |
|          | 41.1±1ms             | 41.9±0.4ms          |    1.02 | load.ugrid.BasicLoading.time_load_file(200000)                                                         |
|          | 14.0±0.3ms           | 14.2±0.2ms          |    1.02 | load.ugrid.BasicLoading.time_load_mesh(1)                                                              |
|          | 22.6±0.7ms           | 22.7±0.3ms          |    1.01 | load.ugrid.BasicLoading.time_load_mesh(200000)                                                         |
|          | 17.5±0.2ms           | 18.0±0.5ms          |    1.03 | load.ugrid.BasicLoadingTime.time_load_file(1)                                                          |
|          | 20.2±0.4ms           | 21.1±0.3ms          |    1.05 | load.ugrid.BasicLoadingTime.time_load_file(200000)                                                     |
|          | 14.0±0.2ms           | 14.3±0.3ms          |    1.02 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                                          |
|          | 17.6±0.8ms           | 17.1±0.6ms          |    0.97 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                                     |
|          | 18.3±0.3ms           | 18.5±0.4ms          |    1.01 | load.ugrid.Callback.time_load_file_callback(1)                                                         |
|          | 50.6±0.7ms           | 51.1±0.9ms          |    1.01 | load.ugrid.Callback.time_load_file_callback(200000)                                                    |
|          | 18.5±0.3ms           | 18.3±0.3ms          |    0.99 | load.ugrid.CallbackTime.time_load_file_callback(1)                                                     |
|          | 22.2±0.6ms           | 22.8±0.7ms          |    1.03 | load.ugrid.CallbackTime.time_load_file_callback(200000)                                                |
|          | 2.71±0.06ms          | 3.08±0.2ms          |    1.14 | load.ugrid.DataRealisation.time_realise_data(10000)                                                    |
|          | 5.46±0.9ms           | 5.65±0.3ms          |    1.04 | load.ugrid.DataRealisation.time_realise_data(200000)                                                   |
|          | 38.5±0.8ms           | 41.1±2ms            |    1.07 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                                |
|          | 801±5ms              | 803±6ms             |    1    | load.ugrid.DataRealisationTime.time_realise_data(200000)                                               |
|          | 185±2ms              | 187±3ms             |    1.01 | merge_concat.Concatenate.time_concatenate                                                              |
|          | 47.0±2ms             | 47.4±1ms            |    1.01 | merge_concat.Merge.time_merge                                                                          |
|          | 6.62±0.09ms          | 6.58±0.09ms         |    0.99 | plot.AuxSort.time_aux_sort                                                                             |
|          | 76.2±4ms             | 77.5±4ms            |    1.02 | regridding.CurvilinearRegridding.time_regrid_pic                                                       |
|          | 98.1±0.5ms           | 98.6±0.8ms          |    1.01 | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                              |
|          | 49.5±2ms             | 47.9±2ms            |    0.97 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                                     |
|          | 4.04±0.07ms          | 4.08±0.2ms          |    1.01 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                                       |
|          | 70.3±0.7ms           | 72.8±2ms            |    1.04 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                                        |
|          | 51.9±1ms             | 53.0±1ms            |    1.02 | save.NetcdfSave.time_netcdf_save_cube(600, False)                                                      |
|          | 568±3ms              | 569±4ms             |    1    | save.NetcdfSave.time_netcdf_save_cube(600, True)                                                       |
|          | 90.7±1ns             | 90.4±0.7ns          |    1    | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                                       |
|          | 53.8±0.3ms           | 56.0±0.6ms          |    1.04 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                                        |
|          | 90.1±0.4ns           | 91.1±0.9ns          |    1.01 | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                                      |
|          | 499±4ms              | 503±1ms             |    1.01 | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                                       |
|          | 0.3                  | 0.3                 |    1    | save.NetcdfSave.track_addedmem_netcdf_save(50, False)                                                  |
|          | 1.5                  | 1.5                 |    1    | save.NetcdfSave.track_addedmem_netcdf_save(50, True)                                                   |
|          | 0.3                  | 0.3                 |    1    | save.NetcdfSave.track_addedmem_netcdf_save(600, False)                                                 |
|          | 214.6                | 214.6               |    1    | save.NetcdfSave.track_addedmem_netcdf_save(600, True)                                                  |
|          | 42.4±0.6ms           | 41.8±1ms            |    0.98 | stats.PearsonR.time_lazy                                                                               |
|          | 18.9±0.3ms           | 19.2±0.2ms          |    1.02 | stats.PearsonR.time_real                                                                               |
|          | 23.2±0.5ms           | 23.3±0.7ms          |    1    | trajectory.TrajectoryInterpolation.time_trajectory_linear                                              |
|          | 57.8±0.6ms           | 59.4±0.4ms          |    1.03 | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                             |

Generated by GHA run 9129530777

@trexfeathers trexfeathers merged commit 33ee784 into SciTools:main May 20, 2024
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@pp-mo
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pp-mo commented May 20, 2024

Oh, I still missed the whatsnew.
I'll do something about that ...

@pp-mo
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pp-mo commented May 20, 2024

missed the whatsnew.

See #5961

stephenworsley added a commit to stephenworsley/iris that referenced this pull request Jun 10, 2024
* main: (759 commits)
  Bump scitools/workflows from 2024.05.1 to 2024.06.0 (SciTools#5986)
  [pre-commit.ci] pre-commit autoupdate (SciTools#5980)
  Updated environment lockfiles (SciTools#5983)
  Bump scitools/workflows from 2024.05.0 to 2024.05.1 (SciTools#5984)
  Make `slices_over` tests go faster (SciTools#5973)
  Updated environment lockfiles (SciTools#5979)
  Update lock files with associated fixes (SciTools#5953)
  List 25 slowest tests (SciTools#5969)
  used a note to highlight some text (SciTools#5971)
  Lazy `iris.cube.Cube.rolling_window` (SciTools#5795)
  Add memory benchmarks (SciTools#5960)
  Whatsnew for several benchmark developments. (SciTools#5961)
  Remove "on-demand" from some benchmarks (SciTools#5959)
  Add bm_runner 'trialrun' subcommand. (SciTools#5957)
  Automatically install iris-test-data for benchmark data generation (SciTools#5958)
  Added benchmarks for collapse and aggregate (SciTools#5954)
  Use tracemalloc for memory measurements. (SciTools#5948)
  Provide a Nox `benchmarks` session as the recommended entry point (SciTools#5951)
  [pre-commit.ci] pre-commit autoupdate (SciTools#5952)
  Remove unit benchmarks (SciTools#5949)
  ...
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Remove @on_demand_benchmark from memory benchmarks
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