openjdk team mailing list archive

[Tiago Stürmer Daitx <1553603@xxxxxxxxxxxxxxxxxx>]

Thank you for taking the time to report this bug and helping to make
Ubuntu better. However, according to this report, you are not using the
most recent version of this package for your Ubuntu release. Please
upgrade to the most recent version and let us know if you are still
having this issue. Thanks in advance.

** Changed in: openjdk-8 (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1553603

Title:
  openjdk 8 ParallelGC effectively not working, useless for desktop use

Status in openjdk-8 package in Ubuntu:
  Incomplete

Bug description:
  When I start up Netbeans using Ubuntu's openjdk 8, it will use 4 GB
  RAM after startup has settled. Using Oracle's most recent jdk 8, it
  uses 900 MB.

  I'm using -XX:GCTimeRatio=9 and -XX:+UseParallelGC command line
  options for java 8 desktop apps to keep their memory consumption at a
  minimum.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: openjdk-8-jre 8u66-b17-1
  ProcVersionSignature: Ubuntu 4.2.0-30.36-lowlatency 4.2.8-ckt3
  Uname: Linux 4.2.0-30-lowlatency x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  CurrentDesktop: XFCE
  Date: Sat Mar  5 23:14:28 2016
  InstallationDate: Installed on 2016-02-17 (17 days ago)
  InstallationMedia: Ubuntu-Studio 15.10 "Wily Werewolf" - Release amd64 (20151021)
  SourcePackage: openjdk-8
  UpgradeStatus: No upgrade log present (probably fresh install)

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