[ET Trac] [Einstein Toolkit] #375: RotatingSymmetry*: Improve performance

[Einstein Toolkit]

#375: RotatingSymmetry*: Improve performance
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 Reporter:  eschnett     |       Owner:     
     Type:  enhancement  |      Status:  new
 Priority:  major        |   Milestone:     
Component:  Cactus       |     Version:     
 Keywords:               |  
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 The attached patches depend on the new Slab API provided by ticket #374:

 Use the new Slab API to set up the communication schedule only once (per
 regridding), which saves some communication time when applying symmetries.

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/375>
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