Julia example of parallel execution

julia_parallel.jl

using ProgressMeter
using Distributed
addprocs(2)

@everywhere using LinearAlgebra
@everywhere function myfunc(theta)
	for i in 1:100000
		dot(theta, theta)
        end
	return Dict(["A" => norm(theta, 2), "B" => norm(theta, 1)])
end


# Create inputs
thetas = [rand(4) for _ in 1:10000]

time_serial = @elapsed results = @showprogress map(myfunc, thetas)
time_parallel = @elapsed results = @showprogress pmap(myfunc, thetas)



print("Time serial $(time_serial)\n")
print("Time parallel $(time_parallel)\n")
print("Speedup $(time_serial/time_parallel) x\n")