init(identifier:displayName:doubleValue:unitSymbol:polarity:)
Initializes a performance measurement for a single iteration with the value, unit of measurement, and polarity.
Declaration
convenience init(identifier: String, displayName: String, doubleValue: Double, unitSymbol: String, polarity: XCTPerformanceMeasurement.Polarity)Parameters
- identifier:
A unique identifier for the measurement.
- displayName:
A human-readable name for the measurement.
- doubleValue:
A value for the measurement.
- unitSymbol:
A string that represents the unit of measurement, such as seconds.
- polarity:
A value that states whether larger or smaller measurements, relative to a set baseline, indicate better performance.