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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2022 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
// This benchmark tests prespecialization of a simplified array type
import TestsUtils
import SimpleArray
public let benchmarks = [
BenchmarkInfo(
name: "SimpleArraySpecialization",
runFunction: run_SimpleArraySpecializationBenchmarks,
tags: [.abstraction, .runtime, .cpubench]
),
BenchmarkInfo(
name: "SimpleArraySpecialization2",
runFunction: run_SimpleArraySpecializationBenchmarks2,
tags: [.abstraction, .runtime, .cpubench]
),
BenchmarkInfo(
name: "SimpleArraySpecialization3",
runFunction: run_SimpleArraySpecializationBenchmarks3,
tags: [.abstraction, .runtime, .cpubench]
),
BenchmarkInfo(
name: "SimpleArraySpecialization4",
runFunction: run_SimpleArraySpecializationBenchmarks4,
tags: [.abstraction, .runtime, .cpubench]
),
]
let xs = SimpleArray<MyClass>(capacity: 100_000)
@_silgen_name("_swift_stdlib_immortalize")
func _stdlib_immortalize(_ obj: AnyObject)
import Foundation
public final class MyClass {
public var x: Int = 23
}
@inline(never)
public func run_SimpleArraySpecializationBenchmarks(_ n: Int) {
let myObject = MyClass()
// prevent refcount overflow
_stdlib_immortalize(myObject)
for _ in 0..<n {
for i in 0..<100_000 {
xs.append(myObject)
}
xs.clear()
}
blackHole(xs)
}
@inline(never)
public func run_SimpleArraySpecializationBenchmarks2(_ n: Int) {
let myObject = MyClass()
// prevent refcount overflow
_stdlib_immortalize(myObject)
for _ in 0..<n {
for i in 0..<100_000 {
xs.append2(myObject)
}
xs.clear()
}
blackHole(xs)
}
@inline(never)
public func run_SimpleArraySpecializationBenchmarks3(_ n: Int) {
let myObject = MyClass()
// prevent refcount overflow
_stdlib_immortalize(myObject)
for _ in 0..<n {
for i in 0..<100_000 {
xs.append3(myObject)
}
xs.clear()
}
blackHole(xs)
}
@inline(never)
public func run_SimpleArraySpecializationBenchmarks4(_ n: Int) {
let myObject = MyClass()
// prevent refcount overflow
_stdlib_immortalize(myObject)
for _ in 0..<n {
for i in 0..<100_000 {
xs.append4(myObject)
}
xs.clear()
}
blackHole(xs)
}
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