interface  | 
BooleanFlag | 
 Event field annotation, specifies that the value is a boolean flag, a true or
 false value 
 | 
interface  | 
Category | 
 Event annotation, to associate the event type with a category, in the format
 of a human-readable path. 
 | 
interface  | 
ContentType | 
 Meta annotation, specifies that an annotation represents a content type, such
 as a time span or a frequency. 
 | 
interface  | 
DataAmount | 
 Event field annotation, specifies that a value represents an amount of data (for example, bytes). 
 | 
interface  | 
Description | 
 Annotation that describes an element by using a sentence or two. 
 | 
interface  | 
Enabled | 
 Event annotation, determines if an event should be enabled by default. 
 | 
interface  | 
Experimental | 
 Annotation that specifies that an element is experimental and may change
 without notice. 
 | 
interface  | 
Frequency | 
 Event field annotation, specifies that the value is a frequency, measured in Hz. 
 | 
interface  | 
Label | 
 Annotation that sets a human-readable name for an element (for example,
 "Maximum Throughput"). 
 | 
interface  | 
MemoryAddress | 
 Event field annotation, specifies that the value is a memory address. 
 | 
interface  | 
Name | 
 Annotation that overrides the default name for an element (for example, when
 the default package for an event is not appropriate). 
 | 
interface  | 
Percentage | 
 Event field annotation to use on fractions, typically between 0.0
 and 1.0, to specify that the value is a percentage. 
 | 
interface  | 
Period | 
 Event annotation, specifies the default setting value for a periodic event. 
 | 
interface  | 
Relational | 
 Meta annotation for relational annotations, to be used on an annotation. 
 | 
class  | 
SettingControl | 
 Base class to extend to create setting controls. 
 | 
interface  | 
StackTrace | 
 Event annotation, determines whether an event by default has a stack trace
 or not. 
 | 
interface  | 
Threshold | 
 Event annotation, specifies the default duration below which an event is not
 recorded (for example, "20 ms"). 
 | 
interface  | 
Timespan | 
 Event field annotation, specifies that the value is a duration. 
 | 
interface  | 
Timestamp | 
 Event field annotation, specifies that the value is a point in time. 
 | 
interface  | 
TransitionFrom | 
 Event field annotation, specifies that the event transitioned from a thread. 
 | 
interface  | 
TransitionTo | 
 Event field annotation, specifies that the event will soon transition to a thread. 
 | 
interface  | 
Unsigned | 
 Event field annotation, specifies that the value is of an unsigned data type. 
 |