Measures the performance of a block of code.
SDK
Framework
func measure(_ block: () -> Void)
blockA block whose performance is measured.
Call this method from within a test method to measure the performance of a block of code. By default, this method measures the number of seconds the block of code takes to execute. Override default to change the default metrics measured by this method.
func measureMeasures the performance of a block of code, optionally deferring the starting point for measurement.
func measure(metrics: [XCTMetric], block: () -> Void)Measures the selected metrics for a block of code.
func measure(metrics: [XCTMetric], options: XCTMeasureMeasures the selected metrics, using the specified measurement options, for a block of code.
func measure(options: XCTMeasureMeasures the performance, using the specified measurement options, for a block of code.
func startStarts the measurement of performance metrics within a block of code.
func stopEnds the measurement of performance metrics within a block of code.
class var defaultIdentifies the performance metrics measured when measure(_:) is invoked.
class var defaultAn array of default metrics measured when measure(_:) is invoked.
class var defaultThe default measurement options used when measure(_:) is invoked.
struct XCTPerformancePerformance metrics that can be measured by XCTest.