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55d85d5a8c
freebsd-dev/module/zfs
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George Wilson 55d85d5a8c Illumos #3329, #3330, #3331, #3335 
3329 spa_sync() spends 10-20% of its time in spa_free_sync_cb()
3330 space_seg_t should have its own kmem_cache
3331 deferred frees should happen after sync_pass 1
3335 make SYNC_PASS_* constants tunable

Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Matt Ahrens <matthew.ahrens@delphix.com>
Reviewed by: Christopher Siden <chris.siden@delphix.com>
Reviewed by: Eric Schrock <eric.schrock@delphix.com>
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Reviewed by: Dan McDonald <danmcd@nexenta.com>
Approved by: Eric Schrock <eric.schrock@delphix.com>

References:
  illumos/illumos-gate@01f55e48fb
  https://www.illumos.org/issues/3329
  https://www.illumos.org/issues/3330
  https://www.illumos.org/issues/3331
  https://www.illumos.org/issues/3335

Ported-by: Brian Behlendorf <behlendorf1@llnl.gov>
2013-05-06 12:39:34 -07:00
..
arc.c Constify structures containing function pointers 2013-03-04 08:49:32 -08:00
bplist.c Switch KM_SLEEP to KM_PUSHPAGE 2012-08-27 12:01:37 -07:00
bpobj.c Illumos #3104: eliminate empty bpobjs 2013-01-08 10:35:43 -08:00
bptree.c Illumos #2619 and #2747 2013-01-08 10:35:35 -08:00
dbuf.c Illumos #3145, #3212 2013-01-08 10:35:44 -08:00
ddt_zap.c Add ddt_object_count() error handling 2012-10-29 08:57:45 -07:00
ddt.c Add zio_ddt_free()+ddt_phys_decref() error handling 2013-03-19 13:01:01 -07:00
dmu_diff.c
dmu_object.c
dmu_objset.c Switch KM_SLEEP to KM_PUSHPAGE 2013-02-06 11:19:58 -08:00
dmu_send.c Cast 'zfs bad bloc' to ULL for x86 2013-02-04 16:39:08 -08:00
dmu_traverse.c Illumos #2619 and #2747 2013-01-08 10:35:35 -08:00
dmu_tx.c Illumos #3422, #3425 2013-04-12 09:01:36 -07:00
dmu_zfetch.c Switch KM_SLEEP to KM_PUSHPAGE 2012-08-27 12:01:37 -07:00
dmu.c Illumos #3086: unnecessarily setting DS_FLAG_INCONSISTENT on async 2013-01-08 10:35:43 -08:00
dnode_sync.c Illumos #2619 and #2747 2013-01-08 10:35:35 -08:00
dnode.c Illumos #2619 and #2747 2013-01-08 10:35:35 -08:00
dsl_dataset.c Use dsl_dataset_snap_lookup() 2013-01-25 15:07:40 -08:00
dsl_deadlist.c Illumos #3104: eliminate empty bpobjs 2013-01-08 10:35:43 -08:00
dsl_deleg.c Illumos #2619 and #2747 2013-01-08 10:35:35 -08:00
dsl_dir.c Switch KM_SLEEP to KM_PUSHPAGE 2013-02-06 11:19:58 -08:00
dsl_pool.c Fix txg_quiesce thread deadlock 2013-04-26 14:42:36 -07:00
dsl_prop.c Switch KM_SLEEP to KM_PUSHPAGE 2012-09-17 11:22:23 -07:00
dsl_scan.c Illumos #2619 and #2747 2013-01-08 10:35:35 -08:00
dsl_synctask.c
fm.c Condition variable usage, zevent_cv 2012-10-15 16:01:54 -07:00
gzip.c
lz4.c Linux 3.9 compat: Undefine GCC_VERSION 2013-03-06 15:48:48 -08:00
lzjb.c Switch KM_SLEEP to KM_PUSHPAGE 2012-08-27 12:01:37 -07:00
Makefile.in Illumos #3035 LZ4 compression support in ZFS and GRUB 2013-01-29 09:28:20 -08:00
metaslab.c Illumos #3329, #3330, #3331, #3335 2013-05-06 12:39:34 -07:00
refcount.c Switch KM_SLEEP to KM_PUSHPAGE 2012-08-27 12:01:37 -07:00
rrwlock.c
sa.c Constify structures containing function pointers 2013-03-04 08:49:32 -08:00
sha256.c
spa_boot.c
spa_config.c Illumos #2619 and #2747 2013-01-08 10:35:35 -08:00
spa_errlog.c
spa_history.c Switch KM_SLEEP to KM_PUSHPAGE 2012-08-27 12:01:37 -07:00
spa_misc.c Illumos #3329, #3330, #3331, #3335 2013-05-06 12:39:34 -07:00
spa.c Illumos #3329, #3330, #3331, #3335 2013-05-06 12:39:34 -07:00
space_map.c Illumos #3329, #3330, #3331, #3335 2013-05-06 12:39:34 -07:00
txg.c Fix txg_quiesce thread deadlock 2013-04-26 14:42:36 -07:00
uberblock.c
unique.c Switch KM_SLEEP to KM_PUSHPAGE 2012-08-27 12:01:37 -07:00
vdev_cache.c Switch KM_SLEEP to KM_PUSHPAGE 2012-08-27 12:01:37 -07:00
vdev_disk.c 3246 ZFS I/O deadman thread 2013-05-01 17:05:52 -07:00
vdev_file.c Illumos #3306, #3321 2013-05-03 16:53:52 -07:00
vdev_label.c Illumos #3090 and #3102 2013-01-08 10:35:42 -08:00
vdev_mirror.c Illumos #1948: zpool list should show more detailed pool info 2012-09-19 13:39:05 -07:00
vdev_missing.c Illumos #1948: zpool list should show more detailed pool info 2012-09-19 13:39:05 -07:00
vdev_queue.c 3246 ZFS I/O deadman thread 2013-05-01 17:05:52 -07:00
vdev_raidz.c Illumos #1948: zpool list should show more detailed pool info 2012-09-19 13:39:05 -07:00
vdev_root.c Illumos #1948: zpool list should show more detailed pool info 2012-09-19 13:39:05 -07:00
vdev.c 3246 ZFS I/O deadman thread 2013-05-01 17:05:52 -07:00
zap_leaf.c Switch KM_SLEEP to KM_PUSHPAGE 2012-09-05 08:44:58 -07:00
zap_micro.c Illumos #2619 and #2747 2013-01-08 10:35:35 -08:00
zap.c fzap_cursor_move_to_key() should drop l_rwlock 2013-01-23 16:31:16 -08:00
zfeature_common.c Illumos #3035 LZ4 compression support in ZFS and GRUB 2013-01-29 09:28:20 -08:00
zfeature.c Illumos #3104: eliminate empty bpobjs 2013-01-08 10:35:43 -08:00
zfs_acl.c Avoid gcc -Werror=maybe-uninitialized warnings 2013-01-28 09:10:29 -08:00
zfs_byteswap.c
zfs_ctldir.c Use dsl_dataset_snap_lookup() 2013-01-25 15:07:40 -08:00
zfs_debug.c Use spl_debug_* helpers 2012-02-09 16:37:48 -08:00
zfs_dir.c Trivial spelling fix 2013-04-19 15:43:16 -07:00
zfs_fm.c 3246 ZFS I/O deadman thread 2013-05-01 17:05:52 -07:00
zfs_fuid.c Drop HAVE_XVATTR macros 2011-03-02 11:44:34 -08:00
zfs_ioctl.c Add snapdev=[hidden|visible] dataset property 2013-03-05 12:37:54 -08:00
zfs_log.c Revert "Remove TSD zfs_fsyncer_key" 2012-12-20 09:56:28 -08:00
zfs_onexit.c
zfs_replay.c Constify structures containing function pointers 2013-03-04 08:49:32 -08:00
zfs_rlock.c Switch KM_SLEEP to KM_PUSHPAGE 2012-12-10 09:44:45 -08:00
zfs_sa.c Revert "Use SA_HDL_PRIVATE for SA xattrs" 2012-08-25 09:25:56 -07:00
zfs_vfsops.c Use sb->s_d_op default dentry operations 2013-01-18 15:04:23 -08:00
zfs_vnops.c Revert "Remove TSD zfs_fsyncer_key" 2012-12-20 09:56:28 -08:00
zfs_znode.c Fix 'zfs rollback' on mounted file systems 2013-01-17 09:51:20 -08:00
zil.c Constify structures containing function pointers 2013-03-04 08:49:32 -08:00
zio_checksum.c
zio_compress.c Illumos #3035 LZ4 compression support in ZFS and GRUB 2013-01-29 09:28:20 -08:00
zio_inject.c 3246 ZFS I/O deadman thread 2013-05-01 17:05:52 -07:00
zio.c Illumos #3329, #3330, #3331, #3335 2013-05-06 12:39:34 -07:00
zle.c
zpl_ctldir.c Add d_clear_d_op() compatibility 2013-01-23 16:33:29 -08:00
zpl_export.c Implement .commit_metadata hook for NFS export 2012-10-03 10:49:45 -07:00
zpl_file.c Remove .readdir from zpl_file_operations table 2013-04-19 15:36:47 -07:00
zpl_inode.c Add explicit MAXNAMELEN check 2013-02-12 10:27:39 -08:00
zpl_super.c Update SAs when an inode is dirtied 2012-12-14 12:18:54 -08:00
zpl_xattr.c Correctly return ERANGE in getxattr(2) 2013-04-24 12:35:04 -07:00
zrlock.c
zvol.c Add snapdev=[hidden|visible] dataset property 2013-03-05 12:37:54 -08:00