Performance Shift(s): `e2dc89cb`

[github-actions]

Benchmark comparison has identified performance shifts at

• commit e2dc89c (Lockfiles and pydata-sphinx-theme fix #5188).

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

Performance shift report

       before           after         ratio
     [4900d360]       [e2dc89cb]
     <main~1>         <main>    
+     39.55859375       52.6640625     1.33  experimental.ugrid.regions_combine.CombineRegionsComputeRealData.track_addedmem_compute_data(500)
+         170±4μs         206±10μs     1.21  import_iris.Iris.time_analysis__grid_angles
+         194±8ns         240±10ns     1.24  mixin.CFVariableMixin.time_get_long_name

Generated by GHA run 4389143436

[trexfeathers]

I'm happy to dismiss these as noise since they are very small numbers and seemingly unrelated to each other or the changes made.