io Stability

The io provider uses stability mechanism of DTrace to describe its stabilities, as shown in the following table. For more information about the stability mechanism, see DTrace Stability Mechanisms.

Element	Name Stability	Data Stability	Dependency Class
Provider	Evolving	Evolving	ISA
Module	Private	Private	Unknown
Function	Private	Private	Unknown
Name	Evolving	Evolving	ISA
Arguments	Evolving	Evolving	ISA