27 lines
707 B
Swift
27 lines
707 B
Swift
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//
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// MeasureElapsedTime.swift
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// VisionCamera
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//
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// Created by Marc Rousavy on 01.06.21.
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// Copyright © 2021 mrousavy. All rights reserved.
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//
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import Foundation
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/**
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Measures the amount of time the given codeblock takes to execute.
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Results will be printed to the [ReactLogger] with millisecond precision.
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*/
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@inlinable
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func measureElapsedTime<T>(_ label: String = #function, _ code: () -> T) -> T {
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#if DEBUG
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let start = DispatchTime.now()
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defer {
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let end = DispatchTime.now()
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let nanoTime = end.uptimeNanoseconds - start.uptimeNanoseconds
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ReactLogger.log(level: .info, message: "⏱ \(label) took: \(Double(nanoTime) / 1_000_000)ms!")
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}
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#endif
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return code()
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}
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