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benchmarks.md

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Some benchmarks.

Remapping before plotting

Remapping all the files before plotting takes the following amount on Ekman with 16 CPUs:

  • ~5 seconds for 2D variables
  • ~40 seconds for 3D variables which means about 4 minutes in total. This using the weights.

Then plotting

  • Original grid, full forecast every 3 hours, NH projection -> 2min 10s
  • Remapped (0.15 deg) grid, full forecast every 3 hours, NH projection -> 1min
  • Original grid, full forecast every 3 hours, euratl projection -> 35s (with subsetting)
  • Remapped (0.15 deg) grid, full forecast every 3 hours, euratl projection -> 13s (with subsetting)
  • Original grid, full forecast every 3 hours, world projection -> 15min 25s
  • Remapped (0.15 deg) grid, full forecast every 3 hours, world projection -> 2min 14s

Of course with the remap output we can do more with the output like putting H/L symbols and other stuff.