LOL @Grahal

In the backtest window, I don’t know probbaly hundreds systems, and 20-25 non running systems in the auto-trading window

But not sure it influence the time of optimization ?

Today, it’s strange, I use the MTF code on 2 computers, with 2 different connexion ( 5Mb/s and 100 Mb/s).

And I have the same results 50 % in 7 minutes …

Would it mean it doesn’t depend on the speed of the connexion ?

Very very strange…