Re: [MelbJVM] JVM experiences on ARM

From: Toby C.
Sent on: Friday, February 14, 2014 3:07 PM
On 14 February[masked]:24, Kon Soulianidis <[address removed]> wrote:
Yeah they do make a bit of noise in the JavaFX camp about performance with RasPi.  Few videos on youtube around going back to over year ago http://www.youtube.com/watch?v=SpkMPOGic4M 

Reckon since its so close to 8 coming out anyway I'd give that a try.  Hopefully not too hard to have both and compare them?

A quick run-thru of a little app of mine (single-threaded only) gave the following performance on a ARMv6 Pi:

openjdk-7 -zero: 37.8 seconds
openjdk-7 -jamvm: 32.3 seconds
Oracle's jdk 1.8 -client: 14.5 seconds
Oracle jdk 1.8 -server / -minimal: error on both

Twice as fast!

Running again on the much more powerful Radxa board (1.6ghz and ARMv7):
openjdk-7 -zero: 4.0sec
openjdk-7 -jamvm: 3.8sec
Oracle's jdk 1.8 -client: 2.1sec
Oracle jdk 1.8 -server: 2.0sec
Oracle jdk 1.8 -minimal: error

Still about twice as fast!

Sorry, no comparison with oracle jdk 1.7 right now.. ran out of time.

Our Sponsors

  • Docmosis

    Food and Beverage Sponsor for MelbJVM April 2015 meetup

  • Peoplebank

    Providing a room with a view for our meetup plus food & bev sponsorship

  • Queens Collective

    Melbourne's Home to World-Class Startups. 20 Queen Street

  • N Squared

    MelbJVM's 'AFL Duke' logo. Courtesy: Noel Richards

  • Jetbrains

    Prizes for group attendees

  • Shine Technologies

    Food & Beverage sponsor for Feb 2015

  • Azul Systems

    Food, Beverage & Speaker Sponsorship of MelbJVM 2014 finale.

  • Plumbr

    Food & beverage sponsor August 2014.

  • Oracle

    Food and Beverage sponsorship for MelbJVM. Provider of raffle goodies.

  • O'Reilly

    Provides quality technical books

  • OpenHFT

    Food, Beverage & Speaker Sponsorship of the March 13th 2014 meetup

  • Vaadin

    Food, Beverage and feature speaker for Feb 2014 meetup

  • Pivotal Inc

    Food and Beverage sponsor for the October 2013 meetup

Sign up

Meetup members, Log in

By clicking "Sign up" or "Sign up using Facebook", you confirm that you accept our Terms of Service & Privacy Policy