Calculates server tick rate based on SetTime packet. You can display TPS by using scripting and Status Overlay. Use method tps.get() → float.

Example 1. Display TPS with 1 decimal:

overlay.add("TPS: " + tps.get().toStandardString(1));

Example 2. Display TPS in different colors with 2 decimals:

float tpsVal = tps.get();
string tpsColor;
if (tpsVal > 19.8) {
    tpsColor = "#00FF21";
} else if (tpsVal > 19) {
    tpsColor = "#FFD800";
} else {
    tpsColor = "#FF006E";
}
overlay.add("#CDC1FF", "TPS:", tpsColor, tpsVal.toStandardString(2));