Revolution Analytics R - RxExec does not work on multiple cores when Random Forest model run.

I have a model of analysis of the survival of random forests for learning and trying to run on Multicore Cluster using the revolution analytics company R 7.1.0 version.

I used the code below

Library (RevoScaleR)
rxSetComputeContext (RxLocalParallel ())
rxOptions (numCoresToUse = 5)

And then execution of the RxExec to perform the function of random forests by using the randomForestSRC package.

I could see 10% CPU utilization which is by default kernel 1.

Am I missing something here? Must the randomForestSRC package be a parallel?

This issue is beyond the scope of this site (for consumers) and to be sure, you get the best (and fastest) reply, we have to ask either on Technet (for IT Pro) or MSDN (for developers)

If you give us a link to the new thread we can point to some resources it

Tags: Windows

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