The “Server Latency Tester v3” expert adviser (EA) creating memory space and then generating 3 million random numbers and calculate the average of the 3 million number. This process will be repeated 25 times and the average speed of the last 20 will be calculated. ( 3 million number is equal for 8 years (trading days) 1 minute closing price ). The picture below showing that UltraFX HFT VPS complete this calculation in 16ms on average.