This bug was fixed in the package lightdm - 1.4.0-0ubuntu3
---------------
lightdm (1.4.0-0ubuntu3) raring; urgency=low
[ Michael Terry ]
* debian/02_disable_tests.patch, debian/rules:
- Drop patch, disable test suite during build by just overriding
dh_auto_test. This way we can still manually run tests
* debian/control, debian/tests:
- Add dep8 tests to run upstream test suite. The suite only works once
lightdm is installed into PREFIX. So we must run via dep8.
Disabled for now until the next upstream release.
* debian/patches/05_add_xserver_core_option.patch:
- Modify test X server to also accept -core
* debian/patches/10_selective_mlock.patch:
- Backport patch from upstream to not use mlockall for the daemon
(LP: #1074279)
* debian/rules:
- Use ./autogen.sh when running dh_autoreconf
[ Matt Fischer ]
* debian/lightdm.install:
- Remove duplicate entry /usr/share/man
- Install apport hook
* debian/lightdm.postinst:
- Fix ownership of /var/lib/lightdm
* debian/lightdm.postrm:
- Correctly remove /var/lib/lightdm on uninstall
* debian/source_lightdm.py:
- Update apport hook
-- Michael Terry <mte...@ubuntu.com> Thu, 31 Jan 2013 11:05:23 -0500
** Changed in: lightdm (Ubuntu Raring)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1074279
Title:
lightdm uses ~30 Mb of RAM
Status in Light Display Manager:
Fix Committed
Status in “lightdm” package in Ubuntu:
Fix Released
Status in “lightdm” source package in Raring:
Fix Released
Bug description:
After loging in into the XCFE environment, I open a terminal and
perform a top.
If I sort the processes by decreasing resident memory, I see that
lightdm requires 32MB of memory, that is more than X !
Since lightdm just sleeps after login in, I think it is wasting
memory.
Could it possibly load/unload features dynamically as gdm already did
(many small processes which were launched when a feature was required)
?
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: lightdm 1.4.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5
Uname: Linux 3.5.0-17-generic x86_64
ApportVersion: 2.6.1-0ubuntu6
Architecture: amd64
Date: Fri Nov 2 10:19:19 2012
InstallationDate: Installed on 2012-10-20 (12 days ago)
InstallationMedia: Xubuntu 12.10 "Quantal Quetzal" - Release amd64
(20121017.1)
MarkForUpload: True
SourcePackage: lightdm
UpgradeStatus: No upgrade log present (probably fresh install)
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