I’ve updated TM1 Stress \ Load Testing Tool over the weekend (vesrion 0.2, probably).
Now it handles memory a lot better and has a new parameter called seconds_between_actions in session configurations. Parameter is quite obvious, it just says how long will the coffee break between reading and writing bursts be within each session. To make things less determined, the break is not exactly seconds_between_actions, but a random number that is less than seconds_between_actions. My coffee breaks never go for as long as I plan them, for sure.