Asynchronous io

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  • 1. Asynchronous IO NOV 2011
  • 2. I/O wait CPUWhat exactly is "iowait" ?To summarize it in one sentence, iowait is the percentage oftime the CPU is idle AND there is at least one I/O inprogress.What we can do ?Take advantage of the manager I/O
  • 3.  Java NIO and IOJava IO Java NIO ● Blocking ● Non-blocking IO ● Stream Oriented ● Buffer Oriented
  • 4. DEMOSWhat are you doing?Lets go to see CODE !!!https://github.com/pablomoretti/async-javaFramework NIO ● Netty ● Apache MINA ● Vert.x ● Node.js
  • 5. Questions ? @elsantob