title: aws ELB vs. ALB Review: Performance,Resiliancy
body: <p>It has been almost a year since aws deployed the ALB.<br>
  There seems to be little to none technical comparison between the classic LB and the ALB.<br>
  The only thing that my research yielded is: <a href="https://forums.aws.amazon.com/thread.jspa?messageID=782294&amp;#782294" rel="noreferrer">aws forum question</a></p>
  
  <p>While the above implies that ALB is not reliable it is only one source.<br>
  I am interested in knowing the experience of people who did the switch between ELB and ALB, mainly in regards to latency, resilience, HA.<br>
  It seems to me that Layer4 balancing is more robust than Layer7 and therefore the general performance would be better. </p>