Server-side is usually UTF-8 (not always), so often you don’t really need strings. As an aside, time measurements are difficult, especially when IO is involved there may be thread switches or locks.
I have written some parsers (UTF-8 based) and not yet encountered performance problems. (though faster is always better) Regards, Rien Site: http://balancingrock.nl Blog: http://swiftrien.blogspot.com Github: http://github.com/Balancingrock Project: http://swiftfire.nl - A server for websites build in Swift > On 08 Apr 2017, at 18:19, Proyb P via swift-users <[email protected]> > wrote: > > I have found this took about 0.001s to print 256 characters > Compare to Python took 0.000016s to print 256 characters, see F8 code and > have modify to run only one call instead of 1000 iterations. > https://gist.github.com/anonymous/18e372e8d0173e77b5c405920d4d3080 > > As this is frequently use for server-side swift that will definitely affected > by expensive call, are there any alternative solution for converting Int to > character close to Python timing? > > import Foundation > var display: String = "" > > func printTimeElapsedWhenRunningCode(title: String, operation: ()->()) { > let startTime = CFAbsoluteTimeGetCurrent() > operation() > let timeElapsed = CFAbsoluteTimeGetCurrent() - startTime > print("Time elapsed for \(title): \(timeElapsed) s") > } > > printTimeElapsedWhenRunningCode(title: "s1()") { > let startingValue = Int(("A" as UnicodeScalar).value) // 65 > for i in 0 ..< 256 { > print(Character(UnicodeScalar(i + startingValue)!)) > } > } > _______________________________________________ > swift-users mailing list > [email protected] > https://lists.swift.org/mailman/listinfo/swift-users _______________________________________________ swift-users mailing list [email protected] https://lists.swift.org/mailman/listinfo/swift-users
