Greetings dear support.
In order to imporve the speed of historical tester I use a computer with 8 core processor and 52 gb of ram.
So I follows to instruction and ecrease a heap to max

But custom selection doesn't give me a chance to use the biggest part of RAM that I have
And if I slect System max heap I get the follow:

It takes only 11 830M but int the task manager it shows that platform takes only 1/10 of my system memory.
So my general question is: Does the high usage of memory will encrease the speed of testing and if yes, how to addjust the max heap of memory ?
Thanks,
Illya