On 09/04/2016 12:50, Andrew Turner wrote: > Author: andrew > Date: Sun Sep 4 17:50:23 2016 > New Revision: 305391 > URL: https://svnweb.freebsd.org/changeset/base/305391 > > Log: > Enable superpages on arm64 by default. These seem to be stable, having > survived multiple world and kernel builds, and of poudriere building full > package sets. > > I have observed a 3% reduction in buildworld times with superpages enabled, > however further testing is needed to see if this is observed in other > workloads. >
Is the starting address of the text section on arm64 superpage aligned, like it is on amd64? If so, I expect that the reduction will increase if you implement support for superpage mappings in pmap_enter_object(). _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
