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[benchmark] Janitor Duty, Legacy Factor: Return of the String #21413

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Merged
merged 11 commits into from
Dec 19, 2018
Merged

[benchmark] Janitor Duty, Legacy Factor: Return of the String #21413

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8051905
[benchmark] Char[Iteration,Indexing] StringWalk LF
palimondo Dec 14, 2018
7c8beb7
[benchmark] StringBuilder Legacy Factor
palimondo Dec 17, 2018
9063c1e
[benchmark] StrToInt Legacy Factor
palimondo Dec 18, 2018
256f609
[benchmark] StringHas[Prefix,Suffix] Legacy Factor
palimondo Dec 18, 2018
f4de0d6
[benchmark] StringMatch Legacy Factor
palimondo Dec 18, 2018
c3efe99
[benchmark] StringInterpolation Legacy Factor
palimondo Dec 18, 2018
7ed9ddb
[benchmark] StringEnum Legacy Factor
palimondo Dec 18, 2018
f54b402
[benchmark] StringEdits Legacy Factor
palimondo Dec 18, 2018
aaf34e4
[benchmark] StringComparison,Hashing Legacy Factor
palimondo Dec 18, 2018
ed4b916
[benchmark] StrComplexWalk Legacy Factor
palimondo Dec 18, 2018
381dbda
[benchmark] StringToData, DataToString LF
palimondo Dec 18, 2018
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26 changes: 13 additions & 13 deletions benchmark/single-source/DataBenchmarks.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -60,12 +60,12 @@ public let DataBenchmarks = [
BenchmarkInfo(name: "DataAppendDataLargeToSmall", runFunction: run_AppendDataLargeToSmall, tags: [.validation, .api, .Data]),
BenchmarkInfo(name: "DataAppendDataLargeToMedium", runFunction: run_AppendDataLargeToMedium, tags: [.validation, .api, .Data]),
BenchmarkInfo(name: "DataAppendDataLargeToLarge", runFunction: run_AppendDataLargeToLarge, tags: [.validation, .api, .Data, .skip]),
BenchmarkInfo(name: "DataToStringEmpty", runFunction: run_DataToStringEmpty, tags: [.validation, .api, .Data]),
BenchmarkInfo(name: "DataToStringSmall", runFunction: run_DataToStringSmall, tags: [.validation, .api, .Data]),
BenchmarkInfo(name: "DataToStringMedium", runFunction: run_DataToStringMedium, tags: [.validation, .api, .Data]),
BenchmarkInfo(name: "StringToDataEmpty", runFunction: run_StringToDataEmpty, tags: [.validation, .api, .Data]),
BenchmarkInfo(name: "StringToDataSmall", runFunction: run_StringToDataSmall, tags: [.validation, .api, .Data]),
BenchmarkInfo(name: "StringToDataMedium", runFunction: run_StringToDataMedium, tags: [.validation, .api, .Data]),
BenchmarkInfo(name: "DataToStringEmpty", runFunction: run_DataToStringEmpty, tags: [.validation, .api, .Data], legacyFactor: 50),
BenchmarkInfo(name: "DataToStringSmall", runFunction: run_DataToStringSmall, tags: [.validation, .api, .Data], legacyFactor: 50),
BenchmarkInfo(name: "DataToStringMedium", runFunction: run_DataToStringMedium, tags: [.validation, .api, .Data], legacyFactor: 50),
BenchmarkInfo(name: "StringToDataEmpty", runFunction: run_StringToDataEmpty, tags: [.validation, .api, .Data], legacyFactor: 50),
BenchmarkInfo(name: "StringToDataSmall", runFunction: run_StringToDataSmall, tags: [.validation, .api, .Data], legacyFactor: 50),
BenchmarkInfo(name: "StringToDataMedium", runFunction: run_StringToDataMedium, tags: [.validation, .api, .Data], legacyFactor: 50),
]

enum SampleKind {
Expand Down Expand Up @@ -165,7 +165,7 @@ func sampleData(_ type: SampleKind) -> Data {
case .string: return sampleString()
case .immutableBacking: return sampleBridgedNSData()
}

}

func benchmark_AccessBytes(_ N: Int, _ data: Data) {
Expand Down Expand Up @@ -598,7 +598,7 @@ public func run_createMediumArray(_ N: Int) {
@inline(never)
public func run_DataToStringEmpty(_ N: Int) {
let d = Data()
for _ in 0..<10000 * N {
for _ in 0..<200 * N {
let s = String(decoding: d, as: UTF8.self)
blackHole(s)
}
Expand All @@ -607,7 +607,7 @@ public func run_DataToStringEmpty(_ N: Int) {
@inline(never)
public func run_DataToStringSmall(_ N: Int) {
let d = Data([0x0D, 0x0A])
for _ in 0..<10000 * N {
for _ in 0..<200 * N {
let s = String(decoding: d, as: UTF8.self)
blackHole(s)
}
Expand All @@ -616,7 +616,7 @@ public func run_DataToStringSmall(_ N: Int) {
@inline(never)
public func run_DataToStringMedium(_ N: Int) {
let d = Data([0x0D, 0x0A, 0x0D, 0x0A, 0x0D, 0x0A, 0x0D, 0x0A, 0x0D, 0x0A, 0x0D, 0x0A, 0x0D, 0x0A, 0x0D, 0x0A, 0x0D, 0x0A])
for _ in 0..<10000 * N {
for _ in 0..<200 * N {
let s = String(decoding: d, as: UTF8.self)
blackHole(s)
}
Expand All @@ -625,7 +625,7 @@ public func run_DataToStringMedium(_ N: Int) {
@inline(never)
public func run_StringToDataEmpty(_ N: Int) {
let s = ""
for _ in 0..<10000 * N {
for _ in 0..<200 * N {
let d = Data(s.utf8)
blackHole(d)
}
Expand All @@ -634,7 +634,7 @@ public func run_StringToDataEmpty(_ N: Int) {
@inline(never)
public func run_StringToDataSmall(_ N: Int) {
let s = "\r\n"
for _ in 0..<10000 * N {
for _ in 0..<200 * N {
let d = Data(s.utf8)
blackHole(d)
}
Expand All @@ -643,7 +643,7 @@ public func run_StringToDataSmall(_ N: Int) {
@inline(never)
public func run_StringToDataMedium(_ N: Int) {
let s = "\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n"
for _ in 0..<10000 * N {
for _ in 0..<200 * N {
let d = Data(s.utf8)
blackHole(d)
}
Expand Down
6 changes: 3 additions & 3 deletions benchmark/single-source/StrComplexWalk.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -15,18 +15,18 @@ import TestsUtils
public let StrComplexWalk = BenchmarkInfo(
name: "StrComplexWalk",
runFunction: run_StrComplexWalk,
tags: [.validation, .api, .String])
tags: [.validation, .api, .String],
legacyFactor: 10)

@inline(never)
public func run_StrComplexWalk(_ N: Int) {
var s = "निरन्तरान्धकारिता-दिगन्तर-कन्दलदमन्द-सुधारस-बिन्दु-सान्द्रतर-घनाघन-वृन्द-सन्देहकर-स्यन्दमान-मकरन्द-बिन्दु-बन्धुरतर-माकन्द-तरु-कुल-तल्प-कल्प-मृदुल-सिकता-जाल-जटिल-मूल-तल-मरुवक-मिलदलघु-लघु-लय-कलित-रमणीय-पानीय-शालिका-बालिका-करार-विन्द-गलन्तिका-गलदेला-लवङ्ग-पाटल-घनसार-कस्तूरिकातिसौरभ-मेदुर-लघुतर-मधुर-शीतलतर-सलिलधारा-निराकरिष्णु-तदीय-विमल-विलोचन-मयूख-रेखापसारित-पिपासायास-पथिक-लोकान्"
let ref_result = 379
for _ in 1...2000*N {
for _ in 1...200*N {
var count = 0
for _ in s.unicodeScalars {
count += 1
}
CheckResults(count == ref_result)
}
}

5 changes: 3 additions & 2 deletions benchmark/single-source/StrToInt.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,8 @@ import TestsUtils
public let StrToInt = BenchmarkInfo(
name: "StrToInt",
runFunction: run_StrToInt,
tags: [.validation, .api, .String])
tags: [.validation, .api, .String],
legacyFactor: 10)

@inline(never)
public func run_StrToInt(_ N: Int) {
Expand Down Expand Up @@ -45,7 +46,7 @@ public func run_StrToInt(_ N: Int) {
return r
}
var res = Int.max
for _ in 1...1000*N {
for _ in 1...100*N {
res = res & DoOneIter(input)
}
CheckResults(res == ref_result)
Expand Down
39 changes: 24 additions & 15 deletions benchmark/single-source/StringBuilder.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -28,27 +28,33 @@ public let StringBuilder = [
BenchmarkInfo(
name: "StringUTF16Builder",
runFunction: run_StringUTF16Builder,
tags: [.validation, .api, .String]),
tags: [.validation, .api, .String],
legacyFactor: 10),
BenchmarkInfo(
name: "StringUTF16SubstringBuilder",
runFunction: run_StringUTF16SubstringBuilder,
tags: [.validation, .api, .String]),
tags: [.validation, .api, .String],
legacyFactor: 10),
BenchmarkInfo(
name: "StringBuilderLong",
runFunction: run_StringBuilderLong,
tags: [.validation, .api, .String]),
tags: [.validation, .api, .String],
legacyFactor: 10),
BenchmarkInfo(
name: "StringBuilderWithLongSubstring",
runFunction: run_StringBuilderWithLongSubstring,
tags: [.validation, .api, .String]),
tags: [.validation, .api, .String],
legacyFactor: 10),
BenchmarkInfo(
name: "StringWordBuilder",
runFunction: run_StringWordBuilder,
tags: [.validation, .api, .String]),
tags: [.validation, .api, .String],
legacyFactor: 10),
BenchmarkInfo(
name: "StringWordBuilderReservingCapacity",
runFunction: run_StringWordBuilderReservingCapacity,
tags: [.validation, .api, .String]),
tags: [.validation, .api, .String],
legacyFactor: 10),
]

@inline(never)
Expand Down Expand Up @@ -110,14 +116,14 @@ func buildStringFromSmallSubstrings(_ i: String) -> String {

@inline(never)
public func run_StringUTF16Builder(_ N: Int) {
for _ in 1...5000*N {
for _ in 1...500*N {
blackHole(buildStringUTF16("a"))
}
}

@inline(never)
public func run_StringUTF16SubstringBuilder(_ N: Int) {
for _ in 1...5000*N {
for _ in 1...500*N {
blackHole(buildStringFromSmallSubstrings("a"))
}
}
Expand Down Expand Up @@ -153,14 +159,14 @@ func buildStringWithLongSubstring(_ i: String) -> String {

@inline(never)
public func run_StringBuilderLong(_ N: Int) {
for _ in 1...5000*N {
for _ in 1...500*N {
blackHole(buildStringLong("👻"))
}
}

@inline(never)
public func run_StringBuilderWithLongSubstring(_ N: Int) {
for _ in 1...5000*N {
for _ in 1...500*N {
blackHole(buildStringWithLongSubstring("👻"))
}
}
Expand All @@ -184,13 +190,16 @@ func buildString(

@inline(never)
public func run_StringWordBuilder(_ N: Int) {
blackHole(buildString(
word: "bumfuzzle", count: 50_000 * N, reservingCapacity: false))
for _ in 1...N {
blackHole(buildString(
word: "bumfuzzle", count: 5_000, reservingCapacity: false))
}
}

@inline(never)
public func run_StringWordBuilderReservingCapacity(_ N: Int) {
blackHole(buildString(
word: "bumfuzzle", count: 50_000 * N, reservingCapacity: true))
for _ in 1...N {
blackHole(buildString(
word: "bumfuzzle", count: 5_000, reservingCapacity: true))
}
}

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