Products Use Cases Pricing Docs Support
Go to console
Overview Guides Reference Samples Libraries

FirebasePerformance Framework Reference

FIRHTTPMetric


@interface FIRHTTPMetric : NSObject <FIRPerformanceAttributable>

FIRHTTPMetric object can be used to make the SDK record information about a HTTP network request.

  • Creates HTTPMetric object for a network request.

    Declaration

    Objective-C

    - (nullable instancetype)initWithURL:(nonnull NSURL *)URL
                          HTTPMethod:(FIRHTTPMethod)httpMethod;

    Parameters

    URL

    The URL for which the metrics are recorded.
    httpMethod

    HTTP method used by the request.

  • Use initWithURL:HTTPMethod: for Objective-C and init(url:httpMethod:) for Swift.

    Declaration

    Objective-C

    - (nonnull instancetype)init;

  • HTTP Response code. Values are greater than 0.

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) NSInteger responseCode;

  • Size of the request payload.

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) long requestPayloadSize;

  • Size of the response payload.

    Declaration

    Objective-C

    @property (assign, readwrite, nonatomic) long responsePayloadSize;

  • HTTP Response content type.

    Declaration

    Objective-C

    @property (readwrite, copy, nonatomic, nullable) NSString *responseContentType;

  • Marks the start time of the request.

    Declaration

    Objective-C

    - (void)start;

  • Marks the end time of the response and queues the network request metric on the device for transmission. Check the logs if the metric is valid.

    Declaration

    Objective-C

    - (void)stop;