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-module(test). | |
-export([ myfunc/1 | |
, myfunc/2 | |
]). | |
%%Type alias: | |
type mywtf :: wtf(string, integer, atom). | |
%%Type constructor: |
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import org.openjdk.jmh.annotations.*; | |
import org.openjdk.jmh.runner.Runner; | |
import org.openjdk.jmh.runner.RunnerException; | |
import org.openjdk.jmh.runner.options.Options; | |
import org.openjdk.jmh.runner.options.OptionsBuilder; | |
import java.util.ArrayList; | |
import java.util.List; | |
import java.util.Random; | |
import java.util.stream.IntStream; |
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L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns | |
Compress 1K bytes with Zippy 3,000 ns | |
Send 2K bytes over 1 Gbps network 20,000 ns | |
Read 1 MB sequentially from memory 250,000 ns | |
Round trip within same datacenter 500,000 ns | |
Disk seek 10,000,000 ns |
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import scala.collection.mutable.ListBuffer | |
import akka.actor.{Actor,ActorRef} | |
import akka.actor.Actor._ | |
import akka.routing.{ Listeners, Listen } | |
//Represents a domain event | |
trait Event | |
//A builder to create domain entities | |
trait EntityBuilder[Entity] { |
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case class Account(name:String, username:String, password:String) |
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protected[this] override def newCombiner: Combiner[Char, ParallelString] = new ParallelStringCombiner |
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object Data { | |
def apply(n:Int):List[Data] = { | |
val r = new Random | |
val lists = for { i <- 0 to n } yield new Data(r.nextInt(10000), r.nextInt(10000)) | |
lists.toList | |
} | |
} |
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case class Firstname(name:String) |
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class BufferControl { | |
def control(channel:NetworkChannel[String]) { | |
} | |
} |