47 lines
1.3 KiB
Swift
47 lines
1.3 KiB
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the SwiftNIO open source project
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//
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// Copyright (c) 2020-2021 Apple Inc. and the SwiftNIO project authors
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// Licensed under Apache License v2.0
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//
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// See LICENSE.txt for license information
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// See CONTRIBUTORS.txt for the list of SwiftNIO project authors
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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//===----------------------------------------------------------------------===//
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import Foundation
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import NIOCore
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final class ByteBufferViewContainsBenchmark: Benchmark {
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private let iterations: Int
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private let bufferSize: Int
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private var buffer: ByteBuffer
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init(iterations: Int, bufferSize: Int) {
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self.iterations = iterations
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self.bufferSize = bufferSize
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self.buffer = ByteBufferAllocator().buffer(capacity: self.bufferSize)
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}
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func setUp() throws {
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self.buffer.writeBytes(Array(repeating: UInt8(ascii: "A"), count: self.bufferSize - 1))
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self.buffer.writeInteger(UInt8(ascii: "B"))
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}
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func tearDown() {
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}
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func run() -> Int {
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var which: UInt8 = 0
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for _ in 1...self.iterations {
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if self.buffer.readableBytesView.contains(UInt8(ascii: "B")) {
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which = UInt8(ascii: "B")
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}
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}
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return Int(which)
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}
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}
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