Date: Tue, 2 Mar 2021 19:59:55 -0800 From: Mark Millard <marklmi@yahoo.com> To: Kevin Oberman <rkoberman@gmail.com>, freebsd-stable@freebsd.org Subject: Re: FreeBSD 13.0-BETA2 and slow IO Message-ID: <5EF604F6-F66C-4DEC-84B1-D17BE3767C05@yahoo.com> References: <5EF604F6-F66C-4DEC-84B1-D17BE3767C05.ref@yahoo.com>
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Kevin Oberman rkoberman at gmail.com wrote on Mon Mar 1 07:11:32 UTC 2021 : > On Sun, Feb 28, 2021 at 12:49 PM Christos Chatzaras <chris at = cretaforce.gr> > wrote: >=20 > > Did someone test if this is fixed in BETA4? > > >=20 > Just tried to "make extract" on firefox and I am still seeing transfer > rates around 1.7M when I would expect more like 50M. If I see the same > thing others are, it runs for a while at >40MB and abruptly drops to > 1.5-20M for some random time varying from a few seconds to minutes = before > jumping back to >40MB. Is this what others are seeing? I'll note that someone submitted: https://lists.freebsd.org/pipermail/freebsd-bugs/2021-March/100124.html against 13.0-BETA4 for the UFS journaled soft-updates related performance issue(s). They compared something to 12.1-RELEASE for illustration. =3D=3D=3D Mark Millard marklmi at yahoo.com ( dsl-only.net went away in early 2018-Mar)
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