Re: [ck] [ANNOUNCE] Staircase Deadline cpu scheduler version 0.46
On Wed, 09 May 2007 17:28:41 -0400 Dan Williams [EMAIL PROTECTED] wrote: I've seen this _once_ before on an OLPC machine, but it was intermittent and I was not able to debug it all the way down. If you can reproduce reliably, try running dbus-monitor --system and try to get it to reproduce, then save the output from dbus-monitor and send it along to the list. Thanks, Dan Okay, finally got round to doing that. I can now reproduce the problem with the up and coming CFS scheduler v12 (apparently with or without its 'old yield behaviour' feature. Here are some logs, one of a working negotiation, and one of the (more common) failing case. Working: signal sender=org.freedesktop.DBus - dest=:1.245 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameAcquired string :1.245 signal sender=:1.5 - dest=(null destination) path=/org/freedesktop/NetworkManager; interface=org.freedesktop.NetworkManager; member=StateChange uint32 4 signal sender=:1.5 - dest=(null destination) path=/org/freedesktop/NetworkManager; interface=org.freedesktop.NetworkManager; member=StateChange uint32 4 signal sender=:1.5 - dest=(null destination) path=/org/freedesktop/NetworkManager; interface=org.freedesktop.NetworkManager; member=StateChange uint32 4 signal sender=:1.5 - dest=(null destination) path=/org/freedesktop/NetworkManager; interface=org.freedesktop.NetworkManager; member=DeviceRemoved object path /org/freedesktop/NetworkManager/Devices/eth0 signal sender=:1.5 - dest=(null destination) path=/org/freedesktop/NetworkManager; interface=org.freedesktop.NetworkManager; member=DeviceAdded object path /org/freedesktop/NetworkManager/Devices/eth0 signal sender=:1.5 - dest=(null destination) path=/org/freedesktop/NetworkManager; interface=org.freedesktop.NetworkManager; member=DeviceCarrierOn object path /org/freedesktop/NetworkManager/Devices/eth0 signal sender=:1.14 - dest=(null destination) path=/org/freedesktop/NetworkManagerInfo; interface=org.freedesktop.NetworkManagerInfo; member=UserInterfaceActivated signal sender=:1.14 - dest=(null destination) path=/org/freedesktop/NetworkManagerInfo; interface=org.freedesktop.NetworkManagerInfo; member=UserInterfaceActivated signal sender=:1.5 - dest=(null destination) path=/org/freedesktop/NetworkManager; interface=org.freedesktop.NetworkManager; member=StateChange uint32 4 signal sender=:1.5 - dest=(null destination) path=/org/freedesktop/NetworkManager; interface=org.freedesktop.NetworkManager; member=StateChange uint32 4 signal sender=:1.5 - dest=(null destination) path=/org/freedesktop/NetworkManager; interface=org.freedesktop.NetworkManager; member=DeviceActivationStage object path /org/freedesktop/NetworkManager/Devices/eth0 uint32 1 signal sender=:1.5 - dest=(null destination) path=/org/freedesktop/NetworkManager; interface=org.freedesktop.NetworkManager; member=DeviceActivationStage object path /org/freedesktop/NetworkManager/Devices/eth0 uint32 1 signal sender=:1.5 - dest=(null destination) path=/org/freedesktop/NetworkManager; interface=org.freedesktop.NetworkManager; member=DeviceActivationStage object path /org/freedesktop/NetworkManager/Devices/eth0 uint32 2 signal sender=:1.5 - dest=(null destination) path=/org/freedesktop/NetworkManager; interface=org.freedesktop.NetworkManager; member=DeviceActivationStage object path /org/freedesktop/NetworkManager/Devices/eth0 uint32 4 signal sender=:1.5 - dest=(null destination) path=/org/freedesktop/NetworkManager; interface=org.freedesktop.NetworkManager; member=StateChange uint32 2 signal sender=:1.5 - dest=(null destination) path=/org/freedesktop/NetworkManager; interface=org.freedesktop.NetworkManager; member=DeviceActivating object path /org/freedesktop/NetworkManager/Devices/eth0 signal sender=:1.219 - dest=(null destination) path=/com/redhat/dhcp; interface=com.redhat.dhcp.state; member=eth0 byte 12 signal sender=org.freedesktop.DBus - dest=(null destination) path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged string :1.246 string string :1.246 signal sender=org.freedesktop.DBus - dest=(null destination) path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged string :1.246 string :1.246 string signal sender=org.freedesktop.DBus - dest=(null destination) path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged string :1.247 string string :1.247 signal sender=org.freedesktop.DBus - dest=(null destination) path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged string :1.247 string :1.247 string signal sender=:1.219 - dest=(null destination) path=/com/redhat/dhcp; interface=com.redhat.dhcp.state; member=eth0 byte 2 signal sender=:1.5 - dest=(null destination) path=/org/freedesktop/NetworkManager; interface=org.freedesktop.NetworkManager;
Re: different icons if internet is available
sorry, but isn't the applet in the same project as NetworkManager?? if not where should I send a patch to implement this? - Messaggio originale - Da: Patrick Bogen [EMAIL PROTECTED] A: yelo_3 [EMAIL PROTECTED] Cc: network manager networkmanager-list@gnome.org Inviato: Giovedì 17 maggio 2007, 23:44:29 Oggetto: Re: different icons if internet is available On 5/17/07, yelo_3 [EMAIL PROTECTED] wrote: Hello, just a proposal: it would be great that NM-applet icon could add a small world,located in a corner, if internet is reachable, checked every N minutes... This seems like it's out of the scope of NetworkManager, let alone nm-applet. It's almost certainly better implemented as a standalone applet, since this really has nothing at all to do with configuring network interfaces. -- - Patrick Bogen ___ L'email della prossima generazione? Puoi averla con la nuova Yahoo! Mail: http://it.docs.yahoo.com/nowyoucan.html ___ NetworkManager-list mailing list NetworkManager-list@gnome.org http://mail.gnome.org/mailman/listinfo/networkmanager-list
Re: different icons if internet is available
On 5/17/07, yelo_3 [EMAIL PROTECTED] wrote: sorry, but isn't the applet in the same project as NetworkManager?? if not where should I send a patch to implement this? Sorry, I misread. I thought you were asking for a seperate tray icon. Nevertheless, I'm not sure if this is strictly in the scope of NetworkManager (for one thing, how would you determine whether or not you can access the internet?). Now, as I see it, there are three ways to implement this that touch NetworkManager or nm-applet: (1) Implement it purely within nm-applet. This is, in my opinion, wrong; nm-applet is purely a configuration and dbus interface to NetworkManager. It shouldn't have any functionality on its own. (2) Implement it within NetworkManager, and nm-applet gets the information over dbus. This is better, but still: The focus of NetworkManager is to configure your network, not necessarily to tell you any information about your network. It doesn't map samba servers or tell you if there's VPN available, why should it tell you if there's a route to some arbitrary website? (3) Write another dbus backend that does this task, and feeds nm-applet the information. Well, maybe. But nm-applet is supposed to only talk to NetworkManager (unless I've misunderstood its purpose), and this would start to be a bit of feature creep. So, the remaining option is a standalone tray icon (with whatever architecture you want, dbus or otherwise). I honestly think this is the best solution, as it tends towards keeping NetworkManager trimmed down and focused, relatively speaking. Now, as a disclaimer: I am not a dev. I have no sway over this project, other than rhetorical. If you write a patch and submit it as an RFE, it may well get accepted and integrated. Anything above is *purely* my opinion, and does not necessarily reflect NetworkManager's philosophy or policy. I do sincerely believe, however, that writing a separate daemon would be just as difficult or easy as modifying nm-applet and NetworkManager to do this the correct way, and encourage you to choose this route, if you choose to implement this yourself, rather than trying to tie your work into NetworkManager. -- - Patrick Bogen ___ NetworkManager-list mailing list NetworkManager-list@gnome.org http://mail.gnome.org/mailman/listinfo/networkmanager-list
