How to Profile R Code that Includes SNOW Cluster

Posted by James on Stack Overflow See other posts from Stack Overflow or by James
Published on 2010-04-12T17:53:47Z Indexed on 2010/04/12 18:53 UTC
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Hi,

I have a nested loop that I'm using foreach, DoSNOW, and a SNOW socket cluster to solve for. How should I go about profiling the code to make sure I'm not doing something grossly inefficient.

Also is there anyway to measure the data flows going between the master and nodes in a Snow cluster?

Thanks,

James

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