Date: Tue, 5 Nov 2019 15:19:05 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> 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 Message-ID: <201911051519.xA5FJ5UM098176@repo.freebsd.org>
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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");
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