On Fri, 14 Apr 2006, John Hawkes wrote: > Again, my problem with the migration_cost is that it is expensive to > calculate, and that the calculation takes pains to be accurate to within > 10-20%, and yet it makes assumptions (e.g., that the migration cost between > cpu0 and cpu1 is the same as between cpu0 and cpu31) that make its usefulness > questionable. Would not using the node_distance() allow us to reduce the expense? Calculate the costs within one node (HT / multicore) and between neighboring nodes with a known distance and extrapolate based on the slit numbers from there? - : send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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