On Mon, 2010-06-14 at 12:17 +0100, Mel Gorman wrote: > This patch adds two trace events for kswapd waking up and going asleep for > the purposes of tracking kswapd activity and two trace events for direct > reclaim beginning and ending. The information can be used to work out how > much time a process or the system is spending on the reclamation of pages > and in the case of direct reclaim, how many pages were reclaimed for that > process. High frequency triggering of these events could point to memory > pressure problems. > > Signed-off-by: Mel Gorman <mel@xxxxxxxxx> Acked-by: Larry Woodman <lwoodman@xxxxxxxxxx> -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>