How to change the number of threads? Currently it is one for me: julia> Threads.nthreads() 1 Is there a function/command line flag to add more threads? Is this documented somewhere?

Set the JULIA_NUM_THREADS environment variable. See https://docs.julialang.org/en/stable/manual/parallel-computing/#Multi-Threading-(Experimental)-1 and https://docs.julialang.org/en/stable/manual/environment-variables/#JULIA_NUM_THREADS-1 .

How to change the number of threads?

General Usage

BeastyBlacksmith October 2, 2019, 11:36am 7

Is that in a terminal REPL or are you using Juno?

Setting number of processors on Windows

Topic		Replies	Views
Issue number of threads New to Julia	4	844	September 5, 2018
Multi-threading not possible New to Julia multithreading	3	830	November 3, 2022
Increading the number of threads of execution General Usage	9	6111	March 16, 2019
How to query the current maximum number of threads? Julia at Scale question , performance	8	1804	August 12, 2017
Adding Threads Julia at Scale	4	828	June 10, 2022

How to change the number of threads?

Related topics