On Sun, 13 Mar 2005, Sergey Matveychuk wrote: > Peter Edwards wrote: > > > If someone experiencing these issues could try rebuilding after changing > > > > #define NNULLNODECACHE 16 > > to > > #define NNULLNODECACHE 1024 > > > > in null_subr.c (line 50 in my version, 1.45) > > > > And just see if it makes much of a difference. If so, it might be > > It does not help. The problem with nullfs only in jail environment. > I've made a simple test: build devel/gettext port. Here is results: > > just ffs: 1:47 min > nullfs: 1:43 min (oops!:) > nullfs in jail: 12:12 min > > Almost ten times degradation. Can you try this again on current? I just committed some changes to nullfs which vastly simplify the locking. I don't see anything inherent in the code that should cause such a slowdown. > > -- > Sem. > _______________________________________________ > freebsd-current_at_freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org" >Received on Tue Mar 15 2005 - 13:00:45 UTC
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