generates a bullet list of https://github.com/kkebo/zyphy/issues/61

zyphy_benchmark.swift

import Foundation

let titles = ["lipsum", "lipsum-zh", "medium-fragment", "small-fragment", "tiny-fragment", "strong"]
let html5everResults = "14330 7331.2 31141 3033.7 300.56 18179" // ns
let zyphyResults = "14000 1619 44000 4628 506 20000" // ns

let howSlowers = zip(
    html5everResults.split(separator: " ").map { Double($0)! },
    zyphyResults.split(separator: " ").map { Double($0)! }
)
.map { $1 / $0 }

for (title, howSlower) in zip(titles, howSlowers) {
    if howSlower < 1 / 1.2 {
        // faster
        print("- ⚡️ \(title): \((1 / howSlower).formatted(.number.precision(.fractionLength(2))))x faster than html5ever")
    } else if howSlower < 1 {
        // a bit faster
        print("- ✅ \(title): \((1 / howSlower).formatted(.number.precision(.fractionLength(2))))x faster than html5ever")
    } else if howSlower < 1.2 {
        // not so slow
        print("- ✅ \(title): \(howSlower.formatted(.number.precision(.fractionLength(2))))x slower than html5ever")
    } else {
        print("- 🐢 \(title): \(howSlower.formatted(.number.precision(.fractionLength(2))))x slower than html5ever")
    }
}

print()
print("(generated by https://gist.github.com/kkebo/daf0592475542c8aef24c70235cd988e)")