Dear Karol,
I don't understand the models behind these function, but I can tell that
the code generated is very inefficient. The AST interpreter will be very
inefficient performing each scalar computation with all boxing,
allocations, function calls. The byte-code compiler removes some of the
Both bugs should now be fixed in R-devel. The first one was causing the
difference between the first and the following element. The second one
was causing the printing of unnecessary backticks, inconsistently with
Unix systems.
Best
Tomas
On 07/30/2018 09:32 AM, Martin Maechler wrote:
Wil
Dear R-devel list,
R's detectCores() function internally calls "ncpus" function to get the total
number of logical processors. However, this doesnot seem to take NUMA into
account on Windows machines.
On a machine having 48 processors (24 cores) in total and windows server 2012
installed, if N
