error(_:)

Other members in extension

Types

• struct Configuration

  The configuration settings for running a benchmark.

Typealiases

• typealias BenchmarkAsyncClosure
• typealias BenchmarkAsyncThrowingClosure
• typealias BenchmarkClosure
• typealias BenchmarkCustomMetricMeasurement
• typealias BenchmarkMeasurementSynchronization
• typealias BenchmarkSetupHook

  Alias for closures used to hook into setup / teardown

• typealias BenchmarkTeardownHook
• typealias BenchmarkThrowingClosure

Type members

• init?(String, configuration: Benchmark.Configuration, closure: @escaping BenchmarkThrowingClosure, setup: BenchmarkSetupHook?, teardown: BenchmarkTeardownHook?)

  Definition of a throwing Benchmark

• init?(String, configuration: Benchmark.Configuration, closure: @escaping BenchmarkAsyncThrowingClosure, setup: BenchmarkSetupHook?, teardown: BenchmarkTeardownHook?)

  Definition of an async throwing Benchmark

• init?(String, configuration: Benchmark.Configuration, closure: @escaping BenchmarkAsyncClosure, setup: BenchmarkSetupHook?, teardown: BenchmarkTeardownHook?)

  Definition of a Benchmark

• init?<SetupResult>(String, configuration: Benchmark.Configuration, closure: @escaping (_ benchmark: Benchmark, SetupResult) throws -> Void, setup: @escaping (() async throws -> SetupResult), teardown: BenchmarkTeardownHook?)

  Definition of a throwing Benchmark

• init?<SetupResult>(String, configuration: Benchmark.Configuration, closure: @escaping (_ benchmark: Benchmark, SetupResult) async throws -> Void, setup: @escaping (() async throws -> SetupResult), teardown: BenchmarkTeardownHook?)

  Definition of an async throwing Benchmark

• init?<SetupResult>(String, configuration: Benchmark.Configuration, closure: @escaping (_ benchmark: Benchmark, SetupResult) async -> Void, setup: @escaping (() async throws -> SetupResult), teardown: BenchmarkTeardownHook?)

  Definition of an async Benchmark

• init?<SetupResult>(String, configuration: Benchmark.Configuration, closure: @escaping (_ benchmark: Benchmark, SetupResult) -> Void, setup: @escaping (() async throws -> SetupResult), teardown: BenchmarkTeardownHook?)

  Definition of a Benchmark

• init?(String, configuration: Benchmark.Configuration, closure: @escaping BenchmarkClosure, setup: BenchmarkSetupHook?, teardown: BenchmarkTeardownHook?)

  Definition of a Benchmark

• init(from: any Decoder) throws
• static var benchmarks: [Benchmark]
• static var defaultConfiguration: Configuration

  Hook for setting defaults for a whole benchmark suite

• static var setup: BenchmarkSetupHook?

  This closure if set, will be run before a targets benchmarks are run, but after they are registered

• static var shutdownHook: BenchmarkTeardownHook?
• static var startupHook: BenchmarkSetupHook?
• static var teardown: BenchmarkTeardownHook?

  This closure if set, will be run after a targets benchmarks run, but after they are registered

• static func blackHole(some Any)

  A function to foil compiler optimizations that would otherwise optimize out code you want to benchmark.

• static func == (lhs: Benchmark, rhs: Benchmark) -> Bool

Instance members

• var baseName: String

  The name of the benchmark without any of the tags appended

• var configuration: Configuration

  The configuration to use for this benchmark

• var customMetricMeasurement: BenchmarkCustomMetricMeasurement?
• var executablePath: String?
• var measurementPostSynchronization: BenchmarkMeasurementSynchronization?
• var measurementPreSynchronization: BenchmarkMeasurementSynchronization?
• var scaledIterations: Range<Int>

  Convenience range to iterate over for benchmarks

• var setupState: Any?

  The state returned from setup, if any - need to be cast as required

• var target: String

  Some internal state for display purposes of the benchmark by the BenchmarkTool

• func hash(into: inout Hasher)
• func measurement(BenchmarkMetric, Int)

  measurement registers custom metric measurements

• func run()
• func startMeasurement()

  If the benchmark contains a preamble setup that should not be part of the measurement startMeasurement can be called explicitly to define when measurement should begin. Otherwise the whole benchmark will be measured.

• func stopMeasurement()

  If the benchmark contains a postample that should not be part of the measurement stopMeasurement can be called explicitly to define when measurement should stop. Otherwise the whole benchmark will be measured.