From nobody Tue Oct 05 19:14:16 2021 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 3DE839F010A; Tue, 5 Oct 2021 19:14:34 +0000 (UTC) (envelope-from asomers@gmail.com) Received: from mail-oi1-f171.google.com (mail-oi1-f171.google.com [209.85.167.171]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4HP6hp1DG5z4mrx; Tue, 5 Oct 2021 19:14:34 +0000 (UTC) (envelope-from asomers@gmail.com) Received: by mail-oi1-f171.google.com with SMTP id w190so671527oif.5; Tue, 05 Oct 2021 12:14:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=wKi+L1BNfZfv6c1tgHDHQ4wzU6rZvQgHb+lN31FoKU8=; b=b/fZcNauPpsJ7VzF7BXC35Xz8tRiHORPiVKaGaxid9F9sZbFic9DD56/nz73rA8zEy 4wfuBELApwpFBuHKup4l/aRmYULG7WZ/z5Js1jeEyw55ZAd/lVgOuicxRxbxvnetIiE1 zc2lResxSiumOjHi6sZkUsT0GDWz24StnNUwFj8knP6pmSl3zY2UF+NmG+qbDR7tkxbA 9CdZTJuANS7n41w4CIU5d/90JyZvKJSw3U24zKIbr8EE/2fQusK+ylc7AP99hITYQ2sa NfFPxZ85v6QICDG7mr/d0Nyoed+ju23yjWP59cZ/DxLrj7CvP0sGeDUKMuolTE7Z/h5o hkZg== X-Gm-Message-State: AOAM531WI9lYXGPxGNMMAk9dWXruioHBUgfXnc9UziT/s6cwzCLLtl2j 3co8sDWj2b6/Lh0aQdd0pwCAiGKznTSj54xri0A7F1Bl X-Google-Smtp-Source: ABdhPJwVghseK9Wpn6/qemrX/dVThzOrqR7PGaW9R/HlExfFeNuHO1XjIzdXtfmAIDhQ+VRmPQ6jRvX1+xI542KEheA= X-Received: by 2002:aca:1b09:: with SMTP id b9mr3972399oib.55.1633461267075; Tue, 05 Oct 2021 12:14:27 -0700 (PDT) List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 References: <202110051904.195J48iO062191@gitrepo.freebsd.org> In-Reply-To: <202110051904.195J48iO062191@gitrepo.freebsd.org> From: Alan Somers Date: Tue, 5 Oct 2021 13:14:16 -0600 Message-ID: Subject: Re: git: 730ea72c706e - main - cam(4): Limit search for disks in SES enclosure by single bus To: Alexander Motin Cc: src-committers , "" , dev-commits-src-main@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 4HP6hp1DG5z4mrx X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] X-ThisMailContainsUnwantedMimeParts: N On Tue, Oct 5, 2021 at 1:04 PM Alexander Motin wrote: > > The branch main has been updated by mav: > > URL: https://cgit.FreeBSD.org/src/commit/?id=730ea72c706ef8e025616772cfd86fd89ed3d42e > > commit 730ea72c706ef8e025616772cfd86fd89ed3d42e > Author: Alexander Motin > AuthorDate: 2021-10-05 19:01:16 +0000 > Commit: Alexander Motin > 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?