search for: cloctick

...OS: Windows XP SP2 Submission from: (NULL) (83.25.29.163) Hello! I have conducted following experiment running simple R script: for (i in 1:10000) { a<-0 for (j in 1:1000) a<-c(a,j) } profiled R.dll using Intel Vtune and obtained following results!!! Func. Name Clocticks locale2charset 46,58% R_RunWeakRefFinalizer 20,85% Rf_eval 8,77% Rf_eval takes only about 9% of CPU time, a huge overhead on checking locale character set!!! It seems that is the problem with family of functions: c(), rbind(), cbind()