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[Bug 1502305] [NEW] accelerate proecessing of OpenJDK crashes by adding multicore support to core dump processing routine

To: touch-packages@xxxxxxxxxxxxxxxxxxx
From: Karl-Philipp Richter <krichter722@xxxxxx>
Date: Fri, 02 Oct 2015 19:32:52 -0000
Reply-to: Bug 1502305 <1502305@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

Public bug reported:

If OpenJDK crashes core dumps are somehow processed by `apport` which
takes up to several minutes while only one CPU core is used 100 %. This
could be improved by adding multicore support for this routine.

ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: apport 2.17.2-0ubuntu1.5
Uname: Linux 4.2.2-040202-generic x86_64
ApportLog:
 ERROR: apport (pid 3616) Fri Oct  2 18:01:45 2015: called for pid 3558, signal 6, core limit 0
 ERROR: apport (pid 3616) Fri Oct  2 18:01:45 2015: executable: /usr/bin/kactivitymanagerd (command line "/usr/bin/kactivitymanagerd start-daemon")
 ERROR: apport (pid 3616) Fri Oct  2 18:01:45 2015: debug: session gdbus call: (true,)
 
 ERROR: apport (pid 3616) Fri Oct  2 18:01:47 2015: wrote report /var/crash/_usr_bin_kactivitymanagerd.1000.crash
ApportVersion: 2.17.2-0ubuntu1.5
Architecture: amd64
CurrentDesktop: Unity
Date: Fri Oct  2 21:29:01 2015
InstallationDate: Installed on 2015-09-14 (17 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
PackageArchitecture: all
SourcePackage: apport
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: apport (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug vivid

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https://bugs.launchpad.net/bugs/1502305

Title:
  accelerate proecessing of OpenJDK crashes by adding multicore support
  to core dump processing routine

Status in apport package in Ubuntu:
  New

Bug description:
  If OpenJDK crashes core dumps are somehow processed by `apport` which
  takes up to several minutes while only one CPU core is used 100 %.
  This could be improved by adding multicore support for this routine.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: apport 2.17.2-0ubuntu1.5
  Uname: Linux 4.2.2-040202-generic x86_64
  ApportLog:
   ERROR: apport (pid 3616) Fri Oct  2 18:01:45 2015: called for pid 3558, signal 6, core limit 0
   ERROR: apport (pid 3616) Fri Oct  2 18:01:45 2015: executable: /usr/bin/kactivitymanagerd (command line "/usr/bin/kactivitymanagerd start-daemon")
   ERROR: apport (pid 3616) Fri Oct  2 18:01:45 2015: debug: session gdbus call: (true,)
   
   ERROR: apport (pid 3616) Fri Oct  2 18:01:47 2015: wrote report /var/crash/_usr_bin_kactivitymanagerd.1000.crash
  ApportVersion: 2.17.2-0ubuntu1.5
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Fri Oct  2 21:29:01 2015
  InstallationDate: Installed on 2015-09-14 (17 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  PackageArchitecture: all
  SourcePackage: apport
  UpgradeStatus: No upgrade log present (probably fresh install)

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