Performance Shift(s): cb287cee

[github-actions]

Benchmark comparison has identified performance shifts at

• commit cb287ce (Two negating pins for dependencies - libnetcdf and numpy #5274).

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

Performance shift report

       before           after         ratio
     [8d5f8db2]       [cb287cee]
     <main~3>         <main~2>  
+      5.26±0.1ms       6.59±0.2ms     1.25  experimental.ugrid.MeshCoordLazy.time_points(1000000)
+     15.4±0.04ms       18.5±0.3ms     1.20  load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')
+      16.4±0.6ms       20.0±0.9ms     1.22  load.ugrid.BasicLoading.time_load_mesh(200000)
+      14.3±0.4ms       17.6±0.6ms     1.23  load.ugrid.BasicLoadingTime.time_load_file(200000)
+      10.7±0.2ms       13.8±0.4ms     1.28  load.ugrid.BasicLoadingTime.time_load_mesh(200000)
+      5.16±0.2ms       7.21±0.2ms     1.40  load.ugrid.DataRealisation.time_realise_data(200000)

Generated by GHA run 4802981452

[trexfeathers]

Yuck. This could be libnetcdf, HDF5, NetCDF4 😔

[trexfeathers]

No resource to investigate this