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2022-01-1114375 dmu_zfetch: don't leak unreferenced stream when zfetch is freedMatt Macy1-2/+6
Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Adam Moss <c@yotes.com> Reviewed by: Ryan Moeller <ryan@iXsystems.com> Reviewed by: Marcel Telka <marcel@telka.sk> Reviewed by: Toomas Soome <tsoome@me.com> Reviewed by: Andy Fiddaman <andy@omnios.org> Approved by: Dan McDonald <danmcd@joyent.com>
2021-05-1313374 Port L2ARC Improvements from OpenZFSJason King1-18/+98
Portions contributed by: George Amanakis <gamanakis@gmail.com> Portions contributed by: Allan Jude <allanjude@freebsd.org> Portions contributed by: Alexander Motin <mav@FreeBSD.org> Portions contributed by: Matthew Macy <mmacy@freebsd.org> Portions contributed by: GeLiXin <ge.lixin@zte.com.cn> Portions contributed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Adam Moss <c@yotes.com> Reviewed by: Richard Elling <Richard.Elling@RichardElling.com> Reviewed by: Ryan Moeller <freqlabs@FreeBSD.org> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Andy Fiddaman <andy@omnios.org> Reviewed by: Gordon Ross <gordon.w.ross@gmail.com> Approved by: Dan McDonald <danmcd@joyent.com>
2020-12-1813317 Decrease contention on dn_struct_rwlockPaul Dagnelie1-2/+14
Portions contributed by: Jason King <jason.king@joyent.com> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed by: Matt Ahrens matt@delphix.com Reviewed by: George Wilson george.wilson@delphix.com Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Approved by: Dan McDonald <danmcd@joyent.com>
2018-01-188835 Speculative prefetch in ZFS not working for misaligned readsAlexander Motin1-5/+19
Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Allan Jude <allanjude@freebsd.org> Approved by: Gordon Ross <gwr@nexenta.com>
2018-01-107614 zfs device evacuation/removalPrashanth Sreenivasa1-0/+11
Reviewed by: Alex Reece <alex@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: John Kennedy <john.kennedy@delphix.com> Reviewed by: Prakash Surya <prakash.surya@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Richard Laager <rlaager@wiktel.com> Reviewed by: Tim Chase <tim@chase2k.com> Approved by: Garrett D'Amore <garrett@damore.org>
2016-04-116322 ZFS indirect block predictive prefetchAlexander Motin1-16/+66
Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Paul Dagnelie <pcd@delphix.com> Approved by: Robert Mustacchi <rm@joyent.com>
2015-10-076281 prefetching should apply to 1MB readsGeorge Wilson1-2/+2
Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Paul Dagnelie <pcd@delphix.com> Reviewed by: Alexander Motin <mav@freebsd.org> Reviewed by: Dan McDonald <danmcd@omniti.com> Reviewed by: Justin Gibbs <gibbs@scsiguy.com> Reviewed by: Xin Li <delphij@freebsd.org> Approved by: Gordon Ross <gordon.ross@nexenta.com>
2015-09-095987 zfs prefetch code needs workMatthew Ahrens1-580/+132
Reviewed by: Adam Leventhal <ahl@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Paul Dagnelie <pcd@delphix.com> Approved by: Gordon Ross <gordon.ross@nexenta.com>
2015-07-195960 zfs recv should prefetch indirect blocksPaul Dagnelie1-1/+2
5925 zfs receive -o origin= Reviewed by: Prakash Surya <prakash.surya@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com>
2013-08-264045 zfs write throttle & i/o scheduler performance workMatthew Ahrens1-1/+5
Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Adam Leventhal <ahl@delphix.com> Reviewed by: Christopher Siden <christopher.siden@delphix.com> Reviewed by: Ned Bass <bass6@llnl.gov> Reviewed by: Brendan Gregg <brendan.gregg@joyent.com> Approved by: Robert Mustacchi <rm@joyent.com>
2013-06-113741 zfs needs better commentsWill Andrews1-7/+8
Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Eric Schrock <eric.schrock@delphix.com> Approved by: Christopher Siden <christopher.siden@delphix.com>
2009-11-13PSARC/2009/396 Tickless Kernel Architecture / lbolt decouplingRafael Vanoni1-3/+3
6860030 tickless clock requires a clock() decoupled lbolt / lbolt64 Portions contributed by Chad Mynhier <cmynhier@gmail.com>
2009-09-096859997 zfs caching performance problemRich Morris1-13/+86
6868951 Add kstats for ZFS data prefetch (zfetch) 6847118 hang in ZFS during rollback
2006-10-266485204 more tuneable tweakinek1102371-1/+1
2006-10-096460059 zfs destroy <snapshot> leaves behind kruftahrens1-2/+6
6463788 'zfs recv -d' fails if some ancestors already exist 6464897 assertion failed: "BP_GET_COMPRESS(bp) == compress" zio.c, line:897 6472843 panic when write to zvol snapshot 6475506 panic in dmu_recvbackup due to NULL pointer dereference 6475942 need more assertions in dnode_destroy() 6477102 recvbackup ioctl does not advance file offset 6477103 read-only properties should be passed as nvlist 6477900 want more /etc/system tunables for ZFS performance analysis 6479497 ::abuf_find is broken
2006-10-036463348 ZFS code could be more portablend1506281-1/+0
2006-07-186447377 ZFS prefetch is inconsistantmaybee1-23/+66
2006-02-036363233 zfs dmu zfetch code misuses rw locksrbourbon1-3/+5
2005-10-31PSARC 2002/240 ZFSahrens1-0/+603
6338653 Integrate ZFS PSARC 2004/652 - DKIOCFLUSH 5096886 Write caching disks need mechanism to flush cache to physical media
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