Skip to content

Allow derived coord references to be lazy. #6517

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 4 commits into from
Jul 8, 2025
Merged

Conversation

pp-mo
Copy link
Member

@pp-mo pp-mo commented Jun 17, 2025

Noticed during testing for #6404, and implementing solution #6515

The old code used src.data when attaching a reference surface to a factory, but clearly src.core_data() makes a lot more sense, as a factory generally represents a "lazy" calculation anyway.

Although worth considering a separate issue, I want to test this alongside a completed #6515 + be merged into that when it's clear it doesn't break it.
Hence WIP : intend to merge into #6515 when ready

@pp-mo pp-mo mentioned this pull request Jun 17, 2025
6 tasks
Copy link

codecov bot commented Jun 17, 2025

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.89%. Comparing base (b62c743) to head (2bc1953).
Report is 1 commits behind head on main.

Additional details and impacted files
@@           Coverage Diff           @@
##             main    #6517   +/-   ##
=======================================
  Coverage   89.89%   89.89%           
=======================================
  Files          90       90           
  Lines       24138    24138           
  Branches     4492     4492           
=======================================
  Hits        21699    21699           
  Misses       1679     1679           
  Partials      760      760           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:
  • ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

@bjlittle bjlittle linked an issue Jun 18, 2025 that may be closed by this pull request
@pp-mo pp-mo marked this pull request as ready for review July 8, 2025 10:30
@bjlittle bjlittle self-assigned this Jul 8, 2025
@bjlittle bjlittle added this to the v3.13 milestone Jul 8, 2025
Copy link
Member

@bjlittle bjlittle left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

@pp-mo Awesome! Thanks for doing this 💯

Add a whatsnew entry then we can bank this just in time for 3.13 👍

@bjlittle bjlittle enabled auto-merge (squash) July 8, 2025 12:38
@pp-mo pp-mo added the benchmark_this Request that this pull request be benchmarked to check if it introduces performance shifts label Jul 8, 2025
@bjlittle bjlittle merged commit fdb4b49 into SciTools:main Jul 8, 2025
23 checks passed
Copy link
Contributor

github-actions bot commented Jul 8, 2025

⏱️ Performance Benchmark Report: d69b0a7

Performance shifts

Full benchmark results

Benchmarks that have stayed the same:

| Change   | Before [b62c7434]    | After [d69b0a7a]    |   Ratio | Benchmark (Parameter)                                                                       |
|----------|----------------------|---------------------|---------|---------------------------------------------------------------------------------------------|
|          | 21.2±0.2ms           | 21.1±0.3ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 52.3±0.7ms           | 52.3±0.5ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 35.2±0.3ms           | 34.8±0.4ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                    |
|          | 170±5ms              | 164±1ms             |    0.97 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                     |
|          | 23.4±0.3ms           | 23.3±0.4ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 31.6±0.2ms           | 31.8±0.5ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 23.0±0.2ms           | 22.8±0.2ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 31.6±0.3ms           | 31.8±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 21.1±0.2ms           | 21.0±0.2ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 45.2±0.6ms           | 45.0±0.9ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 125±0.9ms            | 124±1ms             |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 126±2ms              | 125±2ms             |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 22.0±0.2ms           | 22.1±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 47.7±0.5ms           | 48.5±1ms            |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 23.5±0.1ms           | 23.0±0.3ms          |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 58.1±1ms             | 58.4±0.7ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 20.8±0.1ms           | 21.1±0.4ms          |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 44.5±1ms             | 45.1±1ms            |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.08±0.01s           | 1.08±0.01s          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.09±0.03s           | 1.09±0.01s          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 207±2ms              | 213±3ms             |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 337±6ms              | 345±10ms            |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 21.9±0.4ms           | 22.2±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 30.4±0.4ms           | 30.2±0.4ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 22.1±0.5ms           | 22.1±0.2ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 60.5±1ms             | 60.2±0.6ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 23.4±0.2ms           | 23.5±0.5ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 62.4±0.6ms           | 63.0±0.8ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 22.9±0.3ms           | 23.2±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 58.0±0.5ms           | 58.1±1ms            |    1    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 7.84±0.06ms          | 7.91±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 21.9±0.7ms           | 22.4±0.6ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 20.0±0.4ms           | 19.9±0.2ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                     |
|          | 125±2ms              | 125±3ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                      |
|          | 8.33±0.1ms           | 8.27±0.1ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 20.5±0.6ms           | 20.5±0.8ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 8.29±0.06ms          | 8.22±0.1ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 20.7±0.5ms           | 20.6±0.7ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 7.82±0.1ms           | 7.76±0.06ms         |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 20.7±0.6ms           | 20.7±0.5ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 24.2±0.3ms           | 24.4±0.4ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 34.4±0.5ms           | 34.5±0.9ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 8.08±0.07ms          | 8.01±0.05ms         |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 21.2±0.7ms           | 20.9±0.5ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 9.05±0.09ms          | 9.10±0.1ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 23.3±0.4ms           | 23.2±0.5ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 7.76±0.1ms           | 7.79±0.09ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 20.4±0.6ms           | 20.4±0.6ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 531±2ms              | 531±2ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 541±5ms              | 548±4ms             |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 44.3±0.4ms           | 45.6±0.8ms          |    1.03 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                          |
|          | 133±2ms              | 135±2ms             |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                           |
|          | 8.09±0.1ms           | 8.10±0.05ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 19.8±0.7ms           | 19.9±0.4ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 8.22±0.09ms          | 8.13±0.2ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 22.8±0.8ms           | 22.9±0.7ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 8.52±0.09ms          | 8.25±0.04ms         |    0.97 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 22.4±0.7ms           | 22.5±0.5ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 8.33±0.1ms           | 8.42±0.07ms         |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 21.7±0.6ms           | 22.0±0.5ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 22.5±0.1ms           | 22.5±0.09ms         |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 82.9±1ms             | 83.5±2ms            |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 22.7±0.2ms           | 22.4±0.2ms          |    0.99 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 95.0±1ms             | 95.0±1ms            |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 21.4±0.4ms           | 21.5±0.2ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 55.7±0.7ms           | 56.0±0.7ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 8.40±0.1ms           | 8.56±0.1ms          |    1.02 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 27.8±0.6ms           | 27.8±0.7ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 8.43±0.1ms           | 8.30±0.07ms         |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 29.2±0.6ms           | 29.5±0.9ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 8.01±0.1ms           | 8.09±0.1ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 23.1±0.7ms           | 22.9±0.6ms          |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 220±2ms              | 221±2ms             |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 277±2ms              | 283±5ms             |    1.02 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.14±0.01ms          | 1.14±0.02ms         |    1    | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 393±5μs              | 394±5μs             |    1    | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 9.59±0.2ms           | 9.69±0.2ms          |    1.01 | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 6.75±0.1ms           | 6.63±0.07ms         |    0.98 | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 94.4±0.9ms           | 92.7±1ms            |    0.98 | cube.CubeEquality.time_equality(False, False, 'all_equal')                                  |
|          | 24.9±0.7ms           | 24.7±0.4ms          |    0.99 | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                           |
|          | 108±0.9ms            | 106±2ms             |    0.98 | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 17.4±0.3μs           | 17.2±0.1μs          |    0.99 | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 112±2ms              | 113±2ms             |    1.01 | cube.CubeEquality.time_equality(False, True, 'all_equal')                                   |
|          | 43.5±1ms             | 43.5±0.7ms          |    1    | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                            |
|          | 126±2ms              | 126±1ms             |    1    | cube.CubeEquality.time_equality(False, True, 'data_inequality')                             |
|          | 17.3±0.1μs           | 17.3±0.3μs          |    1    | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 181±2ms              | 178±2ms             |    0.98 | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 68.1±1ms             | 66.7±1ms            |    0.98 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                            |
|          | 212±3ms              | 208±1ms             |    0.98 | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 51.6±0.2μs           | 52.5±0.7μs          |    1.02 | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 458±5ms              | 450±5ms             |    0.98 | cube.CubeEquality.time_equality(True, True, 'all_equal')                                    |
|          | 336±7ms              | 341±4ms             |    1.02 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                             |
|          | 484±5ms              | 484±3ms             |    1    | cube.CubeEquality.time_equality(True, True, 'data_inequality')                              |
|          | 35.0±0.2ms           | 35.4±0.3ms          |    1.01 | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 781±20μs             | 796±20μs            |    1.02 | import_iris.Iris.time__concatenate                                                          |
|          | 185±6μs              | 185±4μs             |    1    | import_iris.Iris.time__constraints                                                          |
|          | 114±1μs              | 112±2μs             |    0.98 | import_iris.Iris.time__data_manager                                                         |
|          | 89.9±1μs             | 91.7±3μs            |    1.02 | import_iris.Iris.time__deprecation                                                          |
|          | 160±1μs              | 161±3μs             |    1.01 | import_iris.Iris.time__lazy_data                                                            |
|          | 888±6μs              | 886±5μs             |    1    | import_iris.Iris.time__merge                                                                |
|          | 73.7±0.5μs           | 74.7±0.8μs          |    1.01 | import_iris.Iris.time__representation                                                       |
|          | 606±6μs              | 605±6μs             |    1    | import_iris.Iris.time_analysis                                                              |
|          | 140±0.8μs            | 139±3μs             |    1    | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 106±0.6μs            | 105±0.6μs           |    1    | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 249±4μs              | 244±2μs             |    0.98 | import_iris.Iris.time_analysis__interpolation                                               |
|          | 189±3μs              | 186±4μs             |    0.99 | import_iris.Iris.time_analysis__regrid                                                      |
|          | 110±1μs              | 108±0.7μs           |    0.99 | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 134±1μs              | 136±3μs             |    1.01 | import_iris.Iris.time_analysis_calculus                                                     |
|          | 321±3μs              | 325±5μs             |    1.01 | import_iris.Iris.time_analysis_cartography                                                  |
|          | 90.7±0.5μs           | 91.2±0.4μs          |    1    | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 208±1μs              | 209±2μs             |    1    | import_iris.Iris.time_analysis_maths                                                        |
|          | 93.5±0.6μs           | 93.4±0.8μs          |    1    | import_iris.Iris.time_analysis_stats                                                        |
|          | 168±2μs              | 168±2μs             |    1    | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 323±5μs              | 318±10μs            |    0.98 | import_iris.Iris.time_aux_factory                                                           |
|          | 80.2±0.4μs           | 80.5±0.6μs          |    1    | import_iris.Iris.time_common                                                                |
|          | 158±2μs              | 157±1μs             |    0.99 | import_iris.Iris.time_common_lenient                                                        |
|          | 1.34±0.01ms          | 1.33±0.01ms         |    1    | import_iris.Iris.time_common_metadata                                                       |
|          | 167±0.8μs            | 168±2μs             |    1.01 | import_iris.Iris.time_common_mixin                                                          |
|          | 1.16±0.01ms          | 1.15±0.01ms         |    1    | import_iris.Iris.time_common_resolve                                                        |
|          | 197±2μs              | 196±1μs             |    0.99 | import_iris.Iris.time_config                                                                |
|          | 124±1μs              | 124±0.7μs           |    1    | import_iris.Iris.time_coord_categorisation                                                  |
|          | 372±4μs              | 376±5μs             |    1.01 | import_iris.Iris.time_coord_systems                                                         |
|          | 756±10μs             | 751±6μs             |    0.99 | import_iris.Iris.time_coords                                                                |
|          | 648±9μs              | 631±6μs             |    0.97 | import_iris.Iris.time_cube                                                                  |
|          | 233±1μs              | 236±2μs             |    1.01 | import_iris.Iris.time_exceptions                                                            |
|          | 74.0±0.4μs           | 73.6±0.2μs          |    0.99 | import_iris.Iris.time_experimental                                                          |
|          | 177±1μs              | 179±2μs             |    1.01 | import_iris.Iris.time_fileformats                                                           |
|          | 249±2μs              | 252±2μs             |    1.01 | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.58±0.04ms          | 2.56±0.01ms         |    0.99 | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 75.0±0.7μs           | 75.1±0.6μs          |    1    | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 113±0.9μs            | 111±1μs             |    0.98 | import_iris.Iris.time_fileformats_abf                                                       |
|          | 430±8μs              | 424±4μs             |    0.99 | import_iris.Iris.time_fileformats_cf                                                        |
|          | 4.74±0.05ms          | 4.68±0.03ms         |    0.99 | import_iris.Iris.time_fileformats_dot                                                       |
|          | 70.9±0.3μs           | 71.7±0.5μs          |    1.01 | import_iris.Iris.time_fileformats_name                                                      |
|          | 251±5μs              | 246±1μs             |    0.98 | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 113±0.7μs            | 113±1μs             |    1    | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 119±2μs              | 119±0.5μs           |    1    | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 203±7μs              | 208±2μs             |    1.02 | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 775±10μs             | 787±6μs             |    1.02 | import_iris.Iris.time_fileformats_pp                                                        |
|          | 176±2μs              | 175±2μs             |    0.99 | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 136±0.6μs            | 137±0.9μs           |    1    | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 540±6μs              | 536±3μs             |    0.99 | import_iris.Iris.time_fileformats_rules                                                     |
|          | 219±6μs              | 217±2μs             |    0.99 | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 79.0±1μs             | 80.0±0.4μs          |    1.01 | import_iris.Iris.time_fileformats_um                                                        |
|          | 161±3μs              | 156±0.4μs           |    0.97 | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 139±0.9μs            | 137±2μs             |    0.99 | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 71.8±0.7μs           | 74.3±1μs            |    1.03 | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 78.5±1μs             | 78.2±1μs            |    1    | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 952±20μs             | 940±6μs             |    0.99 | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 135±0.7μs            | 137±3μs             |    1.02 | import_iris.Iris.time_io                                                                    |
|          | 173±3μs              | 175±1μs             |    1.01 | import_iris.Iris.time_io_format_picker                                                      |
|          | 210±2μs              | 215±3μs             |    1.02 | import_iris.Iris.time_iris                                                                  |
|          | 124±1μs              | 126±2μs             |    1.02 | import_iris.Iris.time_iterate                                                               |
|          | 8.13±0.1ms           | 8.09±0.1ms          |    1    | import_iris.Iris.time_palette                                                               |
|          | 1.76±0.01ms          | 1.75±0.01ms         |    1    | import_iris.Iris.time_plot                                                                  |
|          | 216±2μs              | 218±1μs             |    1.01 | import_iris.Iris.time_quickplot                                                             |
|          | 2.06±0.04ms          | 2.13±0ms            |    1.03 | import_iris.Iris.time_std_names                                                             |
|          | 1.81±0ms             | 1.82±0.01ms         |    1.01 | import_iris.Iris.time_symbols                                                               |
|          | 103±1ms              | 105±2ms             |    1.02 | import_iris.Iris.time_tests                                                                 |
|          | 250±2μs              | 252±0.9μs           |    1.01 | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 5.03±0.04ms          | 5.07±0.01ms         |    1.01 | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 115±0.7μs            | 117±2μs             |    1.02 | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.74±0.02ms          | 2.71±0.01ms         |    0.99 | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 1.30±0ms             | 1.31±0.01ms         |    1.01 | import_iris.Iris.time_third_party_numpy                                                     |
|          | 166±2μs              | 166±1μs             |    1    | import_iris.Iris.time_third_party_scipy                                                     |
|          | 98.3±2μs             | 97.9±1μs            |    1    | import_iris.Iris.time_time                                                                  |
|          | 347±3μs              | 344±2μs             |    0.99 | import_iris.Iris.time_util                                                                  |
|          | 70.5±0.6μs           | 71.8±0.4μs          |    1.02 | iterate.IZip.time_izip                                                                      |
|          | 9.84±0.09ms          | 9.94±0.07ms         |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 16.3±0.2ms           | 16.8±0.1ms          |    1.03 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 9.92±0.06ms          | 9.91±0.02ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 9.89±0.07ms          | 9.97±0.02ms         |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 13.4±0.2ms           | 13.5±0.1ms          |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 9.99±0.04ms          | 10.0±0.03ms         |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.48±0.02s           | 1.50±0.01s          |    1.02 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 12.2±0.08ms          | 12.4±0.2ms          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                |
|          | 1.49±0s              | 1.52±0.01s          |    1.02 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.49±0.02s           | 1.50±0s             |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 12.1±0.08ms          | 12.1±0.06ms         |    1    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                 |
|          | 1.53±0s              | 1.51±0s             |    0.99 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.34±0.09ms          | 5.32±0.04ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 11.9±0.1ms           | 11.9±0.1ms          |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                 |
|          | 5.27±0.03ms          | 5.30±0.04ms         |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.29±0.04ms          | 5.30±0.03ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 11.9±0.2ms           | 11.9±0.1ms          |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                  |
|          | 5.24±0.04ms          | 5.25±0.1ms          |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 22.5±0.9ms           | 22.6±2ms            |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 26.0±0.6ms           | 26.1±0.7ms          |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 11.9±0.7ms           | 12.4±1ms            |    1.04 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 28.8±1ms             | 28.4±0.7ms          |    0.98 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 83.6±0.5ms           | 83.7±0.7ms          |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                            |
|          | 28.8±1ms             | 28.1±1ms            |    0.98 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 608±4ms              | 604±3ms             |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 3.34±0.06ms          | 3.44±0.06ms         |    1.03 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                             |
|          | 610±2ms              | 603±3ms             |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 618±5ms              | 613±2ms             |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 3.37±0.09ms          | 3.42±0.05ms         |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                              |
|          | 613±3ms              | 610±3ms             |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 2.05±0.05ms          | 2.01±0.05ms         |    0.98 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 3.38±0.1ms           | 3.41±0.1ms          |    1.01 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                              |
|          | 1.98±0.03ms          | 2.01±0.04ms         |    1.01 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 2.03±0.02ms          | 2.12±0.07ms         |    1.04 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 3.48±0.07ms          | 3.48±0.2ms          |    1    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                               |
|          | 2.08±0.08ms          | 2.01±0.07ms         |    0.97 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 339±0.7ms            | 338±3ms             |    1    | load.ManyCubes.time_many_cube_load                                                          |
|          | 89.9±2ms             | 89.4±0.8ms          |    0.99 | load.ManyVars.time_many_var_load                                                            |
|          | 10.0±0.04ms          | 10.1±0.04ms         |    1.01 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 10.0±0.05ms          | 10.1±0.09ms         |    1.01 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.49±0.01s           | 1.50±0.01s          |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.53±0.01s           | 1.55±0.02s          |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.32±0.05ms          | 5.30±0.06ms         |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.30±0.02ms          | 5.35±0.04ms         |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 8.99±0.02ms          | 9.05±0.04ms         |    1.01 | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 5.57±0.04ms          | 5.61±0.02ms         |    1.01 | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.47±0.01s           | 1.49±0.01s          |    1.01 | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 419±3ms              | 417±4ms             |    1    | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.40±0.05ms          | 4.39±0.01ms         |    1    | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.22±0.03ms          | 4.22±0.01ms         |    1    | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 165±1ms              | 163±2ms             |    0.99 | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 15.0±0.1ms           | 15.1±0.3ms          |    1    | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 168±3ms              | 166±0.8ms           |    0.99 | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 32.7±0.2ms           | 33.1±0.2ms          |    1.01 | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 15.1±0.2ms           | 14.8±0.3ms          |    0.98 | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 33.5±0.8ms           | 32.9±0.2ms          |    0.98 | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 28.5±0.5ms           | 28.4±0.6ms          |    1    | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 206±1ms              | 207±2ms             |    1.01 | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 8.94±0.1ms           | 8.93±0.2ms          |    1    | load.ugrid.BasicLoading.time_load_mesh(1)                                                   |
|          | 16.8±0.2ms           | 16.7±0.08ms         |    0.99 | load.ugrid.BasicLoading.time_load_mesh(200000)                                              |
|          | 29.1±0.8ms           | 29.2±0.3ms          |    1    | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 28.5±0.3ms           | 29.4±0.4ms          |    1.03 | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 8.80±0.2ms           | 9.00±0.2ms          |    1.02 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                               |
|          | 11.8±0.5ms           | 11.9±0.5ms          |    1.01 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                          |
|          | 34.7±0.5ms           | 34.3±0.5ms          |    0.99 | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 277±2ms              | 281±3ms             |    1.02 | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 34.3±0.9ms           | 35.0±0.6ms          |    1.02 | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 36.2±0.4ms           | 36.4±0.7ms          |    1.01 | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 3.73±0.06ms          | 3.73±0.05ms         |    1    | load.ugrid.DataRealisation.time_realise_data(10000)                                         |
|          | 6.67±0.1ms           | 6.68±0.1ms          |    1    | load.ugrid.DataRealisation.time_realise_data(200000)                                        |
|          | 36.4±1ms             | 37.0±1ms            |    1.02 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 770±6ms              | 775±5ms             |    1.01 | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 1.42±0.02s           | 1.42±0.03s          |    1    | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 423±3ms              | 424±4ms             |    1    | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 2.42±0G              | 2.42±0G             |    1    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 116±6M               | 111±5M              |    0.96 | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 40.6±4ms             | 35.3±2ms            |    0.87 | merge_concat.Merge.time_merge                                                               |
|          | 126±0.03M            | 126±0.03M           |    1    | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 362±4ns              | 362±3ns             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 194±1ms              | 195±1ms             |    1.01 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 771±0.3k             | 771±0.2k            |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(50)       |
|          | 60.2±0M              | 60.2±0M             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(500)      |
|          | 207±2ms              | 206±3ms             |    0.99 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 204±2ms              | 206±2ms             |    1.01 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 8.83±0.01M           | 8.83±0.01M          |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 27.8±0M              | 27.8±0M             |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 644±4ms              | 655±9ms             |    1.02 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50)         |
|          | 1.11±0.01s           | 1.11±0s             |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 9.92±0.3M            | 9.92±0.3M           |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 101±2M               | 101±2M              |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 608±6ms              | 609±8ms             |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                             |
|          | 1.07±0.01s           | 1.07±0.01s          |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 10.2±0.3M            | 10.2±0.3M           |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 102±0.3M             | 102±0.3M            |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(500)                     |
|          | 2.1752849999999997   | 2.1752849999999997  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                  |
|          | 216.01528499999998   | 216.01528499999998  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                 |
|          | 6.66±0.04ms          | 6.83±0.04ms         |    1.02 | plot.AuxSort.time_aux_sort                                                                  |
|          | 79.5±1ms             | 77.5±2ms            |    0.98 | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M               | 136±3M              |    1    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 106±4ms              | 103±6ms             |    0.97 | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 73.7±6ms             | 64.8±4ms            |    0.88 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 107±0.09M            | 107±0.08M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.04M            | 147±0.04M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 4.69±0.05ms          | 4.79±0.06ms         |    1.02 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                            |
|          | 662±7ms              | 651±4ms             |    0.98 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                             |
|          | 41.3±0.3ms           | 41.7±0.5ms          |    1.01 | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 1.04±0.01s           | 1.05±0.01s          |    1.01 | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 87.3±0.5ns           | 86.9±0.2ns          |    1    | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 94.9±0.5ms           | 93.8±1ms            |    0.99 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                             |
|          | 87.2±1ns             | 87.7±0.2ns          |    1.01 | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 446±4ms              | 448±2ms             |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 31.7±0.3k            | 31.6±0.3k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 10.2±0.3M            | 10.2±0.3M           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 31.7±0.3k            | 31.7±0.3k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 208±20M              | 217±10M             |    1.04 | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 39.8±0.6ms           | 39.6±0.4ms          |    0.99 | stats.PearsonR.time_lazy                                                                    |
|          | 9.57±0.08ms          | 9.31±0.2ms          |    0.97 | stats.PearsonR.time_real                                                                    |
|          | 28.5±1M              | 29.8±0.5M           |    1.05 | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.3±0.01M           | 18.3±0.01M          |    1    | stats.PearsonR.tracemalloc_real                                                             |
|          | 25.4±0.3ms           | 25.4±0.5ms          |    1    | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 60.6±0.9ms           | 61.6±0.6ms          |    1.02 | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.02M           | 17.6±0.02M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 7.75±0.02M           | 7.75±0.02M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Generated by GHA run 16143489628

@pp-mo pp-mo deleted the lazy_refs branch July 9, 2025 11:24
@scitools-ci scitools-ci bot removed this from 🚴 Peloton Aug 6, 2025
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
benchmark_this Request that this pull request be benchmarked to check if it introduces performance shifts
Projects
None yet
Development

Successfully merging this pull request may close these issues.

Memory issues loading pp files with default LOAD_POLICY
2 participants