On Mon, Dec 30, 2019 at 08:55:14AM -0700, Warner Losh wrote: > On Mon, Dec 30, 2019, 5:32 AM Alexey Dokuchaev wrote: > > On Sun, Dec 29, 2019 at 09:16:04PM +0000, Alexander Motin wrote: > > > New Revision: 356185 > > > URL: https://svnweb.freebsd.org/changeset/base/356185 > > > > > > Log: > > > Remove GEOM_SCHED class and gsched tool. > > > [...] > > > > Wow, that was unexpected, I use it on all my machines' HDD drives. > > Is there a planned replacement, or I'd better create a port for the > > GEOM_SCHED class and gsched(8) tool? > > How much of a performance improvement do you see with it? > > There has been no tweaks to this geom in years and years. It was tuned > to 10 year old hard drives and never retuned for anything newer.
Well, hard drives essentially didn't change since then, still being the same roration media. :) > And when I played with it a few years ago, I saw no improvements... Admittedly, I've only did some tests no later than in 8.4 times when I first started using it. Fair point, though, I should redo them again. ./danfe _______________________________________________ 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"