Another thing even more mysterious: A ping between A and B takes 3 ms average When A is the ping initiator, a "while [ 1 ];do ls;done" on B makes the ping take 0.3 ms, same thing if the load is done on the host!!
Believe it or not, uml works faster on a loaded host! Note: I am not using the ska4 patch, would it change the temporal reactions of the umls? Regards Vincent Perrier On Tue, 2008-04-01 at 11:42 -0400, Jeff Dike wrote: > On Mon, Mar 31, 2008 at 08:29:50PM +0200, vincent-perrier wrote: > > 1 When uml A does a ping -f to B, the select of B is completely > > blocked, I can ssh into B and look around without feeling latency, > > ps -ef dumps very fast all processes, all seems normal in B > > but top in B blocks and shows nothing, ping blocks too, but it > > is normal, because it also uses the select as timout. > > Aha, so something about the ping flood is shutting off the timer > somehow. Let me take a look... > > Jeff > ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace _______________________________________________ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user