Fibonacci

fib.kt

package ktor.benchmark

/* ktlint-disable no-wildcard-imports */
import io.ktor.application.*
import io.ktor.response.*
import io.ktor.request.*
import io.ktor.routing.*
import io.ktor.http.*
import io.ktor.locations.*
/* ktlint-enable no-wildcard-imports */

fun main(args: Array<String>): Unit = io.ktor.server.netty.EngineMain.main(args)

@Suppress("unused") // Referenced in application.conf
fun Application.module() {
    install(Locations)
    routing {
        get("/") {
            // var result = LongArray(90001)
            fib()
            // var r = fib()
            // println(r.size)
            call.respondText("OK", contentType = ContentType.Text.Plain, status = HttpStatusCode.OK)
        }
    }
}

fun fib(): LongArray {
    var result = LongArray(100000)
    var counter = 0
    var start = 1000
    while (start >= 1) {
        var num = 90
        var n1: Long = 0
        var n2: Long  = 1
        var temp: Long = 0
        while (num >= 1) {
            temp = n2
            n2 = n1 + n2
            n1 = temp
            result.set(counter, n2.toLong())
            counter++
            num--
        }
        start--
    }
    return result
}