Classes
The following classes are available globally.
-
FIRHTTPMetric object can be used to make the SDK record information about a HTTP network request.
Declaration
Swift
class HTTPMetric : NSObject, PerformanceAttributable
-
This class allows you to configure the Firebase Performance Reporting SDK. It also provides the interfaces to create timers and enable or disable automatic metrics capture.
This SDK uses a Firebase Instance ID token to identify the app instance and periodically sends data to the Firebase backend. (see
[FIRInstanceID getIDWithHandler:]
). To stop the periodic sync, call[FIRInstanceID deleteIDWithHandler:]
and either disable this SDK or set FIRPerformance.dataCollectionEnabled to NO.Declaration
Swift
class Performance : NSObject
-
FIRTrace objects contain information about a
Trace
, which is a sequence of steps. Traces can be used to measure the time taken for a sequence of steps. Traces also includeCounters
. Counters are used to track information which is cumulative in nature (e.g., Bytes downloaded). Counters are scoped to an FIRTrace object.Declaration
Swift
class Trace : NSObject, PerformanceAttributable