> We used to have a heuristic that said 'if an iteration transfers more > pages than the previous iteration, we've stopped converging'. Why > wouldn't that work? I agree that this is the 'right' approach - but it is just too difficult to detect that we are not 'converging', and it does not set a limit on migration time. - Dietmar -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html