2009/11/1 Lukas Renggli <[email protected]>: >> Another question , which Stephane noted already, is the overhead of >> broadcasting. > > First of all, announcements are magnitudes faster than the ancient > change-update and trigger frameworks. >
i having zero interest in ancient stuff. This topic is about announcements. > The problem of broadcasting does not apply to announcements, because > the observer only registers and receives events he is interested in. > nope. this problem applies to announcements as well. As soon as you having multiple subscribers listening for same event, sending this event to all of them is called broadcasting. Please tell me if this definition is wrong. But in addition, announcer also iterates even over those subscribers who would never want to receive some announcements. I thought that Stephane talking about this overhead, not about some dusty, ancient code which i never seen. > Please read the blog posts of Vassily. > Thanks, i'm already read his blog. > Lukas > > -- > Lukas Renggli > http://www.lukas-renggli.ch > > _______________________________________________ > Pharo-project mailing list > [email protected] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > -- Best regards, Igor Stasenko AKA sig. _______________________________________________ Pharo-project mailing list [email protected] http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
