> A more useful metric for memory pressure at this point is quantifying > that time you spend thrashing: time the job spends in direct reclaim > and on the flipside time the job waits for recently evicted pages to > come back. Combined, that gives you a good measure of overhead from > memory pressure; putting that in relation to a useful baseline of > meaningful work done gives you a portable scale of how effictively > your job is running. > > I'm working on that right now, hopefully I'll have something useful > soon. Johannes, is the work you are doing only about file pages or will it equally apply to anon pages as well? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
