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No One Puts Java in the Container

  • Sep 27, 2016 · 5:30 PM


Event Description

In conjunction with the vJUG and the Silicon Valley Java User Group, the vJUG is conducting a 24 hour virtual conference.  Our session will be one of the 24.  

http://www.meetup.com/virtualJUG/events/230866327/


No One Puts Java in the Container

The current craze of Docker and micro-services has everyone sticking their processes inside a container… but do you really understand cgroups and how they work? Do you understand the difference between CPU Sets and CPU Shares? Do you understand the consequence of what impact the cgroup constraints have on the JRE? This talk starts with a deep understand of Java’s memory management and GC characteristics and how JRE characteristics change based on core count. We will continue the talk looking at containers and how resource isolation works. The session will detail specifically the difference between CPU sets and CPU shares and memory management. The session will close with a deep understanding of the consequences of running the JRE in a CPU share environment and the potential for pseudo-random behavior of running in a heterogeneous datacenter.


About the Speaker 

Ken Sipe is a Cloud Solution Architect and Distribute Systems Engineer at Mesosphere, focused on helping companies simplify the development and operation of large scale infrastructure and distributed systems with Apache Mesos and DC/OS. Ken is a JavaOne Rockstar, an author and an accomplished international speaker on the practices of software architecture and engineering, continuous delivery and agile practices. Ken is an Apache Mesos contributor and an Apache committer on the Myriad, HDFS, Cassandra and Kafka Apache Mesos framework projects.


Watching the Live Stream Online

To be eligible for prizes (see below), please register for this meetup.

For the live video feed, please go to the vJUG page:

https://virtualjug.com/


Agenda

5:30-6:00pm Arrive & mingle

6:00-7:00pm Main Talk followed by Q&A



Prizes and Sponsorship
We also have some great prizes to give away, including:

An IntelliJ Ultimate Edition license ($400 value)

This event is brought to you with support from the following sponsors:

Jetbrains gives out free IntelliJ licenses at our meetings.

If you are interested in having your company appear here, please let me know!

Join or login to comment.

  • Keith C.

    Free IntelliJ (or other jetbrains product) license to the first person who can send me (directly) an email with the actual topic of tonight's vJUG event.

    September 27

    • Keith C.

      Actually, surprisingly, no one has sent me anything yet. This doesn't count though. Find my email address here on this site or elsewhere and send me a message.

      September 29

    • Keith C.

      Kaamel Kermaani won the license. Better luck next time to the rest of you.

      September 30

  • Keith C.

    Just a reminder this talk is NOT at our usual location at Oracle. Be sure you know where you're going.

    September 26

  • Keith C.

    Note this session is at Google with the SVJUG, rather than our usual Oracle HQ location.

    September 7

Our Sponsors

  • Devoxx US

    Come to the premiere global Java conference now also in the bay area!

  • Linode

    Provides hosting for JFXtras, the open-source JavaFX Toolkit

  • Oracle

    Provides the venue, refreshments, and contributes prizes.

  • JFrog

    JFrog supports our meetup membership and gives free prizes.

  • JetBrains

    Gives away a copy of IntelliJ IDEA at our meetings.

  • Apress

    Provides free book prizes and discounts

  • O'Reilly

    Provides free book prizes and discounts

  • Manning

    Provides free book prizes and discounts

  • Pearson

    Provides free book prizes and discounts

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