nkt

wrk -t4 -c400 -d10s http://127.0.0.1:1337/

PHP

Running 10s test @ http://127.0.0.1:1337/
  4 threads and 400 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
 Latency 7.02ms 6.94ms 82.86ms 85.27%

gzoller

object PrimaryFlow extends App {
	implicit val system       = ActorSystem()
	implicit val materializer = ActorMaterializer()
	val sj = ScalaJack()

	val graph = FlowGraph.closed() { implicit builder: FlowGraph.Builder[Unit] =>
		import FlowGraph.Implicits._

		val in = Source(List.empty[String])  // hook this up to RabbitMQ
    		val out = Sink.foreach( (mc:Command) => println("Command:" +mc) )

magnetikonline

Nginx upstream HTTP keepalive config example

As per Nginx documentation, the key directives of proxy_http_version and proxy_set_header need to be set as per below:

upstream backend {
	server 127.0.0.1:8080;
	keepalive 8;
}

jrudolph

package akka.http.scaladsl

import java.io.File

import akka.http.scaladsl.unmarshalling.Unmarshal
import akka.util.ByteString

import scala.concurrent.duration._

import akka.actor.ActorSystem

julianlam

Exposing a directory on the host machine to an LXC container

1. Log into the container and create an empty directory, this will be the mount point
2. Log out and stop the container.
3. Open to your container's config file
   • For regular LXC containers: /var/lib/lxc/mycontainer/config
   • For unprivileged LXC containers: $HOME/.local/share/lxc/mycontainer/config
4. Add a new line above the lxc.mount directive, that follows the format below. Substitute proper paths as necessary:
   • lxc.mount.entry = /path/to/folder/on/host /path/to/mount/point none bind 0 0

• Both of these paths are relative to the host machine.

bantonsson

/*
 * Copyright (C) 2009-2015 Typesafe Inc. <http://www.typesafe.com>
 */

import akka.actor.ActorSystem
import akka.http.Http
import akka.http.Http.IncomingConnection
import akka.http.model.HttpEntity
import akka.http.model.Multipart.FormData
import akka.http.server.{ Directives, Route, RoutingSetup }

Multikas

#!/usr/bin/bash
# 
# Script should be run in GZ.
#
# example:
# ./add-flow-to-vm.sh c480b89f-f8a1-41b1-abd0-45bac4685cb2 15M
#
# It will add TCP/UDP flows for this particular VM, and limits bandwidth to 15Mbps
#

stupidbodo

// Playbook - http://play.golang.org/p/3wFl4lacjX

package main

import (
    "bytes"
    "crypto/aes"
    "crypto/cipher"
    "crypto/rand"
    "encoding/base64"

james-huston

global
  maxconn 32768
  quiet

  # Performance turning
  tune.maxaccept -1

  stats socket /tmp/haproxy.sock mode 0666 level admin
  log 127.0.0.1 local0 notice
  log 127.0.0.1 local0 debug

dopoljak

package com.ilirium.client;

import java.io.ByteArrayOutputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.math.BigInteger;
import java.security.InvalidKeyException;
import java.security.KeyPair;