Did you type "addproc(3)" or "addprocs(3)"? Thanks, Jiahao Chen Staff Research Scientist MIT Computer Science and Artificial Intelligence Laboratory
On Wed, Aug 20, 2014 at 6:53 PM, <[email protected]> wrote: > Forgive me if this has been answered before; I couldn't find the answer. > > I'm having fun with IJulia Notebook, and wanted to create a demo to show how > easy it is to speed up a loop by using the > > julia> @parallel (+) for . . . > > construction. In the past, I've launched plain julia from the command line > via > > $ julia -p 4 > > to use all four cores on my machine. But there doesn't seem to be any way > to do that when launching > > $ ipython notebook --profile julia > > So I tried using > > julia> addproc(3) > > inside the notebook, but it doesn't utilize all the cores. I even tried > that method in plain julia, and likewise do not get the speedup that I get > by launching julia with the -p switch. > > Please help!
