On Wed, Mar 01, 2017 at 11:34:10AM -0500, Pasha Tatashin wrote: > Hi Andi, > > Thank you for your comment, I am thinking to limit the default > maximum hash tables sizes to 512M. > > If it is bigger than 512M, we would still need my patch to improve Even 512MB seems too large. I wouldn't go larger than a few tens of MB, maybe 32MB. Also you would need to cover all the big hashes. The most critical ones are likely the network hash tables, these maybe be a bit larger (but certainly also not 0.5TB) -Andi -- 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>
