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[Swift] Push contiguous bytes (#8157)

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* Add version of push which takes ContiguousBytes

* Ensure overloads aren't ambiguous

* Add version of createVector

* Add version of push which takes ContiguousBytes

* Ensure overloads aren't ambiguous

* Add version of createVector

* Add similar conditional to other use of ContiguousBytes

* Attempt CI fix

* Use memcpy instead of copyMemory

memcpy is faster in tests

* Add testContiguousBytes

* Add benchmarks

* Add version of createVector

* Add benchmarks

* Update push to copy memory

Since we don't care about endianness, we can simply memcpy the array of scalars

* Remove function and benchmarks

Since we don't care about endianness, a FixedWidthInteger version of createVector isn't needed

* Improve naming

* Add doc comment
This commit is contained in:
Taylor Holliday
2023-11-20 08:47:11 -08:00
committed by GitHub
parent 7d6d99c6be
commit b08abbbbf6
4 changed files with 72 additions and 4 deletions
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15
tests/swift/benchmarks/Sources/benchmarks/main.swift
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@@ -32,6 +32,20 @@ benchmark("100Strings") {
}
}
benchmark("100Bytes") {
var fb = FlatBufferBuilder(initialSize: 1<<20)
for _ in 0..<1_000_000 {
_ = fb.createVector(bytes)
}
}
benchmark("100Bytes-ContiguousBytes") {
var fb = FlatBufferBuilder(initialSize: 1<<20)
for _ in 0..<1_000_000 {
_ = fb.createVector(bytes: bytes)
}
}
benchmark("FlatBufferBuilder.add") {
var fb = FlatBufferBuilder(initialSize: 1024 * 1024 * 32)
for _ in 0..<1_000_000 {
@@ -73,6 +87,7 @@ benchmark("structs") {
}
let str = (0...99).map { _ -> String in "x" }.joined()
let bytes: [UInt8] = Array(repeating: 42, count: 100)
@usableFromInline
struct AA: NativeStruct {