Date: Tue, 5 Oct 2021 13:14:16 -0600 From: Alan Somers <asomers@freebsd.org> To: Alexander Motin <mav@freebsd.org> Cc: src-committers <src-committers@freebsd.org>, "<dev-commits-src-all@freebsd.org>" <dev-commits-src-all@freebsd.org>, dev-commits-src-main@freebsd.org Subject: Re: git: 730ea72c706e - main - cam(4): Limit search for disks in SES enclosure by single bus Message-ID: <CAOtMX2g5sMjFWwbJoLtxQrV3ZyBbfHCK5e5WSfeEffufwxd_3g@mail.gmail.com> In-Reply-To: <202110051904.195J48iO062191@gitrepo.freebsd.org> References: <202110051904.195J48iO062191@gitrepo.freebsd.org>
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On Tue, Oct 5, 2021 at 1:04 PM Alexander Motin <mav@freebsd.org> wrote: > > The branch main has been updated by mav: > > URL: https://cgit.FreeBSD.org/src/commit/?id=730ea72c706ef8e025616772cfd86fd89ed3d42e > > commit 730ea72c706ef8e025616772cfd86fd89ed3d42e > Author: Alexander Motin <mav@FreeBSD.org> > AuthorDate: 2021-10-05 19:01:16 +0000 > Commit: Alexander Motin <mav@FreeBSD.org> > CommitDate: 2021-10-05 19:01:16 +0000 > > cam(4): Limit search for disks in SES enclosure by single bus > > At least for SAS that we only support now disks are typically > connected to the same bus as the enclosure. Limiting the search > scope makes it much faster on systems with multiple buses and > thousands of disks. > > Reviewed by: imp > MFC after: 2 weeks > Sponsored by: iXsystems, Inc. > Differential Revision: https://reviews.freebsd.org/D32305 > --- > sys/cam/scsi/scsi_enc_ses.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/sys/cam/scsi/scsi_enc_ses.c b/sys/cam/scsi/scsi_enc_ses.c Sounds juicy. Do you have any benchmarks?
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