On Jul 8, 2013, at 5:12 PM, Teske, Devin wrote: > On Jul 7, 2013, at 2:15 PM, Alfred Perlstein wrote: > >> On 7/7/13 2:01 PM, Garrett Cooper wrote: >>> Why the magic number 12? >> >> Numbers higher seem to result in worse performance as reported by some >> members of my team. >> > > We've run as high as -j48 ... number of logical cpu's "times-two" (it was on > a box with 24 logical CPUs). > > We did buildworld in under 9 minutes. Beyond the "times-two" rule we saw a > slow-down. > > NOTE: I might also mention this was on RAID-1 SSD.
+1 as well, which is part of the reason why I questioned the performance recommendation, but that's beside the point. Thanks! _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
