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[Benchmark] Shortened local var lifetime.

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This commit is contained in:
Nate Chandler
2022-02-25 11:06:46 -08:00
parent 7c1c9cea94
commit 1a0cd33ca0
1 changed files with 8 additions and 6 deletions
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14
benchmark/single-source/SubstringTest.swift
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@@ -63,11 +63,15 @@ public func run_SubstringFromLongStringGeneric(_ n: Int) {
}
}
@inline(never)
public func run_StringFromLongWholeSubstring(_ n: Int) {
private func getLongWideRealBuffer() -> String {
var s0 = longWide
s0 += "!" // ensure the string has a real buffer
let s = Substring(s0)
return s0
}
@inline(never)
public func run_StringFromLongWholeSubstring(_ n: Int) {
let s = Substring(getLongWideRealBuffer())
for _ in 1...n*500 {
blackHole(String(s))
}
@@ -75,9 +79,7 @@ public func run_StringFromLongWholeSubstring(_ n: Int) {
@inline(never)
public func run_StringFromLongWholeSubstringGeneric(_ n: Int) {
var s0 = longWide
s0 += "!" // ensure the string has a real buffer
let s = Substring(s0)
let s = Substring(getLongWideRealBuffer())
for _ in 1...n*500 {
create(String.self, from: s)
}