XCTAssertMetricIdentifier
public protocol XCTAssertMetricIdentifierIdentifies the type of measurements when making assertions.
For example when measuring CPU performance you can specify what type of characteristics of metrics do you want to
make assertions for, e.g. time or cycles.
-
The characteristic you want to make assertion for using
XCTAssertMetric(_:_:_:_:file:line:).Declaration
Swift
var identifier: String { get }