> Message: 21 > Date: Mon, 5 Jul 2010 02:26:29 -0400 > From: Ralf B <ralf.bie...@gmail.com> > To: "r-help@r-project.org" <r-help@r-project.org> > Subject: [R] Profiler for R ? > > Hi, > > is there such a thing as a profiler for R that informs about a) how > much processing time is used by particular functions and commands and > b) how much memory is used for creating how many objects (or types of > data structures)?
Haven't tried it; but stumbled across "Profiling()" function in the HFWUtils package. Starting at bottom of page 29-30 of HFWUtils package user manual: profiling plots tree of execution times Description determines how much time a function its and sub-functions (and sub-functions thereof etc) take to run (‘profiling’). Also draws picture of this using the interrelations of functions. HTH, Jim Callahan Orlando, FL In a way I am looking for something similar to the > java profiler (which is started by command line and provides profiling > information collected from the run of a particular program). Is there > such a tool through the R command line or RGUI ? Are there profilers > available for the Eclipse StatET or though another package or > extension? > > Thanks, > Ralf ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
