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However, some types of region, notably Homesteads have script throttles which cut in before the sequence of events describes above happens. In Homesteads script time will max out at around 5 or 6ms and the script run percentage will then begin dropping as script load increases despite there being a healthy amount of spare time still remaining. The type of a region can be checked by reviewing the region type in the General tab of About Land.
Each bar has two transition points where a colour change occurs. One governs the point where red switches to yellow and the other where yellow switches to green. These are preset with default values however they may also be customised in Preferences on the Kokua/Performance 2 tab. The script run percentage thresholds can be set between 0 and 100 percent and the other two between 0 and 20 msec. Although frames are generally 22-23 msec at least 2msec is normally consumed by other activities within the frame. The default values can be reinstated individually by locating the appropriate control in Advanced > Show Debug Settings and locating KokuaStatGraph[PctRun|ScriptTime|SpareTime][1|2] and using the reset to default button.
They will also be set back to default values, along with all other customised settings, by Preferences > Setup > Reset All Settings.