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42 lines
1.1 KiB
Swift
42 lines
1.1 KiB
Swift
//===--- CaptureProp.swift ------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2021 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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import TestsUtils
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public let benchmarks =
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BenchmarkInfo(
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name: "CaptureProp",
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runFunction: run_CaptureProp,
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tags: [.validation, .api, .refcount],
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legacyFactor: 10)
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func sum(_ x:Int, y:Int) -> Int {
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return x + y
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}
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@inline(never)
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func benchCaptureProp<S : Sequence
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>(
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_ s: S, _ f: (S.Element, S.Element) -> S.Element) -> S.Element {
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var it = s.makeIterator()
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let initial = it.next()!
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return IteratorSequence(it).reduce(initial, f)
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}
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public func run_CaptureProp(_ n: Int) {
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let a = 1...10_000
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for _ in 1...10*n {
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_ = benchCaptureProp(a, sum)
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}
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}
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