Date: Sat, 28 Aug 2010 08:59:55 +0000 (UTC) From: Martin Matuska <mm@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/cddl/contrib/opensolaris/cmd/zdb zdb.c src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs metaslab.c spa.c space_map.c vdev.c vdev_queue.c zio.c src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys metaslab.h metaslab_impl.h spa_impl.h space_map.h zio.h Message-ID: <201008280900.o7S90mPH056397@repoman.freebsd.org>
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mm 2010-08-28 08:59:55 UTC FreeBSD src repository Modified files: cddl/contrib/opensolaris/cmd/zdb zdb.c sys/cddl/contrib/opensolaris/uts/common/fs/zfs metaslab.c spa.c space_map.c vdev.c vdev_queue.c zio.c sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys metaslab.h metaslab_impl.h spa_impl.h space_map.h zio.h Log: SVN rev 211931 on 2010-08-28 08:59:55Z by mm Update ZFS metaslab code from OpenSolaris. This provides a noticeable write speedup, especially on pools with less than 30% of free space. Detailed information (OpenSolaris onnv changesets and Bug IDs): 11146:7e58f40bcb1c 6826241 Sync write IOPS drops dramatically during TXG sync 6869229 zfs should switch to shiny new metaslabs more frequently 11728:59fdb3b856f6 6918420 zdb -m has issues printing metaslab statistics 12047:7c1fcc8419ca 6917066 zfs block picking can be improved Approved by: delphij (mentor) Obtained from: OpenSolaris (Bug ID 6826241, 6869229, 6918420, 6917066) MFC after: 2 weeks Revision Changes Path 1.9 +13 -11 src/cddl/contrib/opensolaris/cmd/zdb/zdb.c 1.6 +324 -110 src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/metaslab.c 1.17 +31 -23 src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c 1.6 +2 -4 src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/space_map.c 1.5 +1 -0 src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/metaslab.h 1.4 +1 -0 src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/metaslab_impl.h 1.6 +2 -0 src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/spa_impl.h 1.4 +1 -0 src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/space_map.h 1.8 +9 -8 src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zio.h 1.10 +4 -0 src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c 1.7 +1 -1 src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_queue.c 1.16 +18 -6 src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c
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