benchy.swift

import OSLog

//	Measure how long stuff takes.
public enum Benchy {
	public static func measure<T>(_ label: String, logger: Logger = Logger(subsystem: "Benchy", category: "measure"), block: () throws -> T) rethrows -> T? {
		let clock = ContinuousClock()
		var value: T?
		let result = try clock.measure { value = try block() }
		logger.trace("\(label) took \(result)")
		return value
	}

	public static func measure<T>(_ label: String, logger: Logger = Logger(subsystem: "Benchy", category: "measure-async"), block: @Sendable () async throws -> T) async rethrows -> T? {
		let clock = ContinuousClock()
		var value: T?
		let result = try await clock.measure { value = try await block() }
		logger.trace("\(label) took \(result)")
		return value
	}
}