Ubuntu LTS Experiences X.org Memory Leak
MonsterTrimble writes "Ubuntu 10.04 LTS Beta 2 is experiencing a major memory leak due to patches for X.org. 'An X.Org Server update that was pushed into the Lucid repository last week has resulted in the system being slower and slower as it is left on, until it reaches a point where the system is no longer usable. ... In order to make the Ubuntu 10.04 LTS deadline, the developers are looking at just reverting three of the patches, which brings the GLX version back to 1.2. Ubuntu developers are now desperate for people willing to test out this updated X.Org Server package so they can determine by this Friday whether to ship it with Ubuntu 10.04 LTS or doing an early SRU (Stable Release Update). Right now this X.Org Server that's being tested is living in the ubuntu-x-swat PPA.'"
The length of security patch support on the LTS releases is quite attractive for servers that don't need to be bleeding edge.
Not compared to Debian.
I operate a number of servers running Ubuntu, due to decisions made in the past. Inertia is enough to keep us on the platform, in the sense that I don't object strongly enough to go through the pain of migrating them to another distro. The servers run well enough, I suppose, but there's nothing particularly attractive about running Ubuntu on them.
Where servers are concerned, conservatism is a virtue, and Debian Stable is my favourite brand of conservatism. I find it philosophically unappealing to be running on Testing and/or Unstable (which, effectively, is what Ubuntu is) because the benefits don't outweigh the liabilities. Happily, my servers have behaved well so far, in part because I use minimally simple configurations, I check everything that happens on them all the time and I read the changelogs before I patch.
On the desktop, however, I quite like Ubuntu. Pushing out closer to the edge in order to get better hardware support and cool features really appeals to me, because the promise of an improved user experience makes it worth enduring a few nagging issues.
That said, Lucid and Karmic have a few bugs that are really silly. One recent one is the Edit Network Connections applet which (rightly) disables the 'Apply' button when there's only partial address information, but never re-enables it. This is a really basic programming mistake, and frankly I'm amazed it was never caught. Issues with removable devices have become increasingly bothersome as well. Karmic saw intermittent problems mounting CDs as well as USB disks and flash drives.
Most -if not all- of these issues can be laid squarely at the feet of the GNOME devs, who seem to be making more and more amateur mistakes at every release. I'm starting to wonder if they have any QA & testing environment at all. But Ubuntu has made its bed by tightly aligning itself with GNOME's release schedule, so they get to share the blame.
As a poster just below observed, becoming popular makes you a target for criticism. I don't really see a problem (or a contradiction) there. While I support Ubuntu and suggest it to anyone who asks, I still think that prominence means that they should be prepared to meet a higher standard and to address such criticism effectively.
Full marks to them, by the way, for getting out ahead of this issue. If this were a proprietary OS, we'd likely have to wait for the first Service Pack before this issue was addressed. (And of course, it wouldn't be documented except for numerous blog and forum posts peppered across the Web.)
Crumb's Corollary: Never bring a knife to a bun fight.