2. Types, Operators, and Expressions
8. Type and Constant Definitions
34. Statically Defined Tracing for User Applications
Principal buffers exist in every DTrace enabling. Beyond principal buffers, some DTrace consumers may have additional in-kernel data buffers: an aggregation buffer, discussed in Chapter 9, Aggregations, and one or more speculative buffers, discussed in Chapter 13, Speculative Tracing.