From owner-svn-src-head@freebsd.org Tue Nov 5 15:19:06 2019 Return-Path: Delivered-To: svn-src-head@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 345E31AA83C; Tue, 5 Nov 2019 15:19:06 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 476tcB0ZSbz4YPX; Tue, 5 Nov 2019 15:19:06 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id EB1DDE98D; Tue, 5 Nov 2019 15:19:05 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id xA5FJ53q098177; Tue, 5 Nov 2019 15:19:05 GMT (envelope-from mav@FreeBSD.org) Received: (from mav@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id xA5FJ5UM098176; Tue, 5 Nov 2019 15:19:05 GMT (envelope-from mav@FreeBSD.org) Message-Id: <201911051519.xA5FJ5UM098176@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mav set sender to mav@FreeBSD.org using -f From: Alexander Motin Date: Tue, 5 Nov 2019 15:19:05 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r354360 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs X-SVN-Group: head X-SVN-Commit-Author: mav X-SVN-Commit-Paths: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs X-SVN-Commit-Revision: 354360 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Nov 2019 15:19:06 -0000 Author: mav Date: Tue Nov 5 15:19:05 2019 New Revision: 354360 URL: https://svnweb.freebsd.org/changeset/base/354360 Log: Add vfs.zfs.zio.taskq_batch_pct tunable. MFC after: 1 week Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c ============================================================================== --- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c Tue Nov 5 14:34:59 2019 (r354359) +++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c Tue Nov 5 15:19:05 2019 (r354360) @@ -245,6 +245,10 @@ uint64_t zfs_max_missing_tvds_cachefile = SPA_DVAS_PER uint64_t zfs_max_missing_tvds_scan = 0; +SYSCTL_DECL(_vfs_zfs_zio); +SYSCTL_INT(_vfs_zfs_zio, OID_AUTO, taskq_batch_pct, CTLFLAG_RDTUN, + &zio_taskq_batch_pct, 0, + "Percentage of CPUs to run an IO worker thread"); SYSCTL_INT(_vfs_zfs, OID_AUTO, spa_load_print_vdev_tree, CTLFLAG_RWTUN, &spa_load_print_vdev_tree, 0, "print out vdev tree during pool import");