2012/5/23 Mikkel Kamstrup Erlandsen <[email protected]>: > One thing we might wanna look at is how many GSources we create. I read > somewhere that someone saved a lot of time changing to having his callbacks > share a single GSource, instead of creating and attaching a gajillion > sources. This is not just for UBus of course, but in anything perf critical > (nux/unity/compiz jumps to mind).
A precise answer? A lot! :) I'm currently porting unity to use a GSource wrapper (glib::Source) I wrote to be more C++ friendly, (even if it could lead to some overhead, but it's pretty simple and it gives development benefits...). However, if you just try this branch lp:~3v1n0/unity/move-to-gsource-wrapper adding some debug bits into UnityCore/GLibSource* you'll notice how many sources we use, especially on Dash Initialization. Currently glib::Source is very simple and I've only designed it to wrap the glib struct, but probably we could improve that also to be reused. -- Treviño, Ubuntu member https://launchpad.net/~3v1n0 http://www.3v1n0.net -- Mailing list: https://launchpad.net/~unity-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~unity-dev More help : https://help.launchpad.net/ListHelp
