Re: [O] Bug? R: Org babel block execution *drastically* slower than in ESS session directly

[cberry]

John Hendy <address@hidden> writes:

> I edited the subject to be more concise/clear.I let orgmode chug away
> on reading in some ~10-30mb csv files for nearly 30min. 

[rest deleted]

You need an ECM. 

I cannot reproduce your issue.

This runs in the same amount of time, whether I execute the src block or
run the code from ESS:


#+begin_src R :session 
write.csv(diag(10)[rep(1:10,100000),],file="abc.csv")
#+end_src

#+begin_src R :session :results output
  system.time(read.csv("abc.csv"))
#+end_src


abc.csv is >25MB

If the behavior you describe only happens with some files, I suggest you
try to bisect them to find the issue.

HTH,

Chuck