Hi all, Is anyone can tell me why parallel is so slow? @everywhere using DistributedArrays n = parse(Int,ARGS[1]) println("One") @time x = [sin(i) + cos(i) for i = 1:n]; println("Two") @time y = @DArray [sin(i) + cos(i) for i = 1:n]; println("Three") @time z=@parallel vcat for i= 1:n sin…

Parallel is very slow

johnh March 7, 2018, 2:09pm 6

The documentation says “can handle” I don’t think that says “can do it faster”

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