On Mon, May 02, 2016 at 04:39:35PM +0200, Vlastimil Babka wrote: > On 04/27/2016 07:11 PM, Dave Hansen wrote: > >6. Perhaps don't use the LRU pagevecs for large pages. It limits the > > severity of the problem. > > I think that makes sense. Being large already amortizes the cost per base > page much more than pagevecs do (512 vs ~22 pages?). We try to do this already, don't we? Any spefic case where we have THPs on pagevecs? -- Kirill A. Shutemov -- 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>