incrementUsersPerSec(0.5) // Количество RPS на ступень
  .times(2) //Количество ступеней
  .eachLevelLasting(1 minute) //Длительность полки
  .separatedByRampsLasting(1 minute) //Длительность разгона
  .startingFrom(0) // Начало нагрузки с

separatedByRampsLasting and startingFrom are both optional. If you don’t specify a ramp, the test will jump from one level to another as soon as it is finished. If you don’t specify the number of starting users the test will start at 0 concurrent user or 0 user per sec and will go to the next step right away.