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mirror_zfs/module/zfs
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Brian Behlendorf 973934b965 Increase default zfs_rebuild_vdev_limit to 64MB 
When testing distributed rebuild performance with more capable
hardware it was observed than increasing the zfs_rebuild_vdev_limit
to 64M reduced the rebuild time by 17%.  Beyond 64MB there was
some improvement (~2%) but it was not significant when weighed
against the increased memory usage. Memory usage is capped at 1/4
of arc_c_max.

Additionally, vr_bytes_inflight_max has been moved so it's updated
per-metaslab to allow the size to be adjust while a rebuild is
running.

Reviewed-by: Akash B <akash-b@hpe.com>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #14428
2023-01-27 10:02:24 -08:00
..
abd.c abd_return_buf() should call zfs_refcount_remove_many() early 2022-10-19 17:11:01 -07:00
aggsum.c Remove bcopy(), bzero(), bcmp() 2022-03-15 15:13:42 -07:00
arc.c Cleanup: Use NULL when doing NULL pointer comparisons 2023-01-12 16:00:37 -08:00
blake3_zfs.c Cleanup: Use NULL when doing NULL pointer comparisons 2023-01-12 16:00:37 -08:00
blkptr.c Remove bcopy(), bzero(), bcmp() 2022-03-15 15:13:42 -07:00
bplist.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
bpobj.c Prefetch on deadlists merge 2023-01-25 11:30:24 -08:00
bptree.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
bqueue.c Batch enqueue/dequeue for bqueue 2023-01-10 13:39:22 -08:00
btree.c Optimize microzaps 2022-10-20 11:57:15 -07:00
dataset_kstats.c Introduce kmem_scnprintf() 2022-10-29 13:05:11 -07:00
dbuf_stats.c Revert "Reduce dbuf_find() lock contention" 2022-09-22 12:59:41 -07:00
dbuf.c Implement uncached prefetch 2023-01-04 17:29:54 -07:00
ddt_zap.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
ddt.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
dmu_diff.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
dmu_object.c Cleanup: Specify unsignedness on things that should not be signed 2022-09-27 16:42:41 -07:00
dmu_objset.c Activate filesystem features only in syncing context 2023-01-11 18:00:39 -08:00
dmu_recv.c Wait for txg sync if the last DRR_FREEOBJECTS might result in a hole 2023-01-23 13:19:43 -08:00
dmu_redact.c Fix incorrect size given to bqueue_enqueue() call in dmu_redact.c 2022-09-15 16:21:21 -07:00
dmu_send.c Cleanup: Use MIN() macro 2023-01-12 16:00:23 -08:00
dmu_traverse.c arc_read()/arc_access() refactoring and cleanup 2022-12-22 12:10:24 -08:00
dmu_tx.c Add tunable to allow changing micro ZAP's max size 2023-01-10 13:41:54 -08:00
dmu_zfetch.c arc_read()/arc_access() refactoring and cleanup 2022-12-22 12:10:24 -08:00
dmu.c Implement uncached prefetch 2023-01-04 17:29:54 -07:00
dnode_sync.c free_blocks(): Fix reports from 2016 PVS Studio FreeBSD report 2023-01-23 13:12:37 -08:00
dnode.c Turn default_bs and default_ibs into ZFS_MODULE_PARAMs 2023-01-11 09:38:20 -08:00
dsl_bookmark.c Cleanup: Address Clang's static analyzer's unused code complaints 2022-10-14 13:37:54 -07:00
dsl_crypt.c Handle and detect #13709's unlock regression (#14161) 2022-11-15 14:44:12 -08:00
dsl_dataset.c Activate filesystem features only in syncing context 2023-01-11 18:00:39 -08:00
dsl_deadlist.c Prefetch on deadlists merge 2023-01-25 11:30:24 -08:00
dsl_deleg.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
dsl_destroy.c Prevent zevent list from consuming all of kernel memory 2022-08-22 12:36:22 -07:00
dsl_dir.c Cleanup ->dd_space_towrite should be unsigned 2023-01-20 11:10:15 -08:00
dsl_pool.c Cleanup: Address Clang's static analyzer's unused code complaints 2022-10-14 13:37:54 -07:00
dsl_prop.c Micro-optimize dsl_prop_get_dd() 2023-01-20 11:01:41 -08:00
dsl_scan.c Increase default zfs_scan_vdev_limit to 16MB 2023-01-27 10:01:13 -08:00
dsl_synctask.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
dsl_userhold.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
edonr_zfs.c Remove bcopy(), bzero(), bcmp() 2022-03-15 15:13:42 -07:00
fm.c Cleanup of dead code suggested by Clang Static Analyzer (#14380) 2023-01-17 09:57:12 -08:00
gzip.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
hkdf.c Remove bcopy(), bzero(), bcmp() 2022-03-15 15:13:42 -07:00
lz4_zfs.c Updated the lz4 decompressor 2022-01-07 10:36:49 -08:00
lz4.c lz4: Cherrypick fix for CVE-2021-3520 2022-01-12 16:14:36 -08:00
lzjb.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
metaslab.c Bypass metaslab throttle for removal allocations 2022-12-09 10:48:33 -08:00
mmp.c Cleanup: Address Clang's static analyzer's unused code complaints 2022-10-14 13:37:54 -07:00
multilist.c Cleanup: Specify unsignedness on things that should not be signed 2022-09-27 16:42:41 -07:00
objlist.c Implement Redacted Send/Receive 2019-06-19 09:48:12 -07:00
pathname.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
range_tree.c Add defensive assertions 2022-10-12 11:25:18 -07:00
refcount.c Cleanup: Specify unsignedness on things that should not be signed 2022-09-27 16:42:41 -07:00
rrwlock.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
sa.c Fix double const qualifier declarations 2022-09-30 15:34:39 -07:00
sha256.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
skein_zfs.c Remove bcopy(), bzero(), bcmp() 2022-03-15 15:13:42 -07:00
spa_checkpoint.c Cleanup: 64-bit kernel module parameters should use fixed width types 2022-10-13 10:03:29 -07:00
spa_config.c zed: add hotplug support for spare vdevs 2023-01-09 12:43:03 -08:00
spa_errlog.c deadlock between spa_errlog_lock and dp_config_rwlock 2022-12-22 11:48:49 -08:00
spa_history.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
spa_log_spacemap.c Address warnings about possible division by zero from clangsa 2022-11-03 09:58:14 -07:00
spa_misc.c Improve resilver ETAs 2023-01-25 11:28:54 -08:00
spa_stats.c Cleanup: Specify unsignedness on things that should not be signed 2022-09-27 16:42:41 -07:00
spa.c deadlock between spa_errlog_lock and dp_config_rwlock 2022-12-22 11:48:49 -08:00
space_map.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
space_reftree.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
THIRDPARTYLICENSE.cityhash OpenZFS 8484 - Implement aggregate sum and use for arc counters 2018-06-06 09:35:59 -07:00
THIRDPARTYLICENSE.cityhash.descrip OpenZFS 8484 - Implement aggregate sum and use for arc counters 2018-06-06 09:35:59 -07:00
txg.c Fix the last two CFI callback prototype mismatches 2022-11-29 09:56:16 -08:00
uberblock.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
unique.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
vdev_cache.c Cleanup: Specify unsignedness on things that should not be signed 2022-09-27 16:42:41 -07:00
vdev_draid_rand.c Distributed Spare (dRAID) Feature 2020-11-13 13:51:51 -08:00
vdev_draid.c vdev_draid_lookup_map() should not iterate outside draid_maps 2022-09-12 12:51:17 -07:00
vdev_indirect_births.c Remove bcopy(), bzero(), bcmp() 2022-03-15 15:13:42 -07:00
vdev_indirect_mapping.c Remove bcopy(), bzero(), bcmp() 2022-03-15 15:13:42 -07:00
vdev_indirect.c Cleanup: Replace oldstyle struct hack with C99 flexible array members 2023-01-12 16:00:03 -08:00
vdev_initialize.c Cleanup: 64-bit kernel module parameters should use fixed width types 2022-10-13 10:03:29 -07:00
vdev_label.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
vdev_mirror.c Improve too large physical ashift handling 2022-09-08 10:30:53 -07:00
vdev_missing.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
vdev_queue.c Convert enum zio_flag to uint64_t 2022-10-27 09:54:54 -07:00
vdev_raidz_math_aarch64_neon_common.h Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
vdev_raidz_math_aarch64_neon.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
vdev_raidz_math_aarch64_neonx2.c Fix Clang 15 compilation errors 2022-11-30 13:46:26 -08:00
vdev_raidz_math_avx2.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
vdev_raidz_math_avx512bw.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
vdev_raidz_math_avx512f.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
vdev_raidz_math_impl.h Cleanup Raid-Z Typo fixes 2022-09-06 09:43:21 -07:00
vdev_raidz_math_powerpc_altivec_common.h Linux ppc64le ieee128 compat: Do not redefine __asm on external headers 2023-01-13 10:58:58 -08:00
vdev_raidz_math_powerpc_altivec.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
vdev_raidz_math_scalar.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
vdev_raidz_math_sse2.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
vdev_raidz_math_ssse3.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
vdev_raidz_math.c Convert some sprintf() calls to kmem_scnprintf() 2022-11-28 13:49:58 -08:00
vdev_raidz.c Bump checksum error counter before reporting to ZED 2022-12-02 17:42:22 -08:00
vdev_rebuild.c Increase default zfs_rebuild_vdev_limit to 64MB 2023-01-27 10:02:24 -08:00
vdev_removal.c Bypass metaslab throttle for removal allocations 2022-12-09 10:48:33 -08:00
vdev_root.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
vdev_trim.c Propagate extent_bytes change to autotrim thread 2022-10-28 10:16:31 -07:00
vdev.c Configure zed's diagnosis engine with vdev properties 2023-01-23 13:14:25 -08:00
zap_leaf.c Optimize microzaps 2022-10-20 11:57:15 -07:00
zap_micro.c Add tunable to allow changing micro ZAP's max size 2023-01-10 13:41:54 -08:00
zap.c Cleanup: Use NULL when doing NULL pointer comparisons 2023-01-12 16:00:37 -08:00
zcp_get.c Cleanup: Address Clang's static analyzer's unused code complaints 2022-10-14 13:37:54 -07:00
zcp_global.c OpenZFS 8600 - ZFS channel programs - snapshot 2018-02-08 15:29:24 -08:00
zcp_iter.c module/*.ko: prune .data, global .rodata 2022-01-14 15:37:55 -08:00
zcp_set.c Support setting user properties in a channel program 2020-02-14 13:41:42 -08:00
zcp_synctask.c Add zfs.sync.snapshot_rename 2022-09-02 13:31:19 -07:00
zcp.c ztest: update ztest_dmu_snapshot_create_destroy() 2023-01-10 13:27:48 -08:00
zfeature.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zfs_byteswap.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zfs_chksum.c Cleanup: Remove unnecessary explicit casts of pointers from allocators 2023-01-12 15:59:12 -08:00
zfs_fm.c Configure zed's diagnosis engine with vdev properties 2023-01-23 13:14:25 -08:00
zfs_fuid.c Cleanup: Remove unneeded semicolons 2023-01-12 16:00:30 -08:00
zfs_ioctl.c Cleanup of dead code suggested by Clang Static Analyzer (#14380) 2023-01-17 09:57:12 -08:00
zfs_log.c zfs_rename: support RENAME_* flags 2022-10-28 09:49:20 -07:00
zfs_onexit.c zfs_onexit_add_cb: make action_handle point to a uintptr_t 2022-11-03 09:52:12 -07:00
zfs_quota.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zfs_ratelimit.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zfs_replay.c Support idmapped mount in user namespace 2022-11-08 10:28:56 -08:00
zfs_rlock.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zfs_sa.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zfs_vnops.c Cleanup: Remove unnecessary explicit casts of pointers from allocators 2023-01-12 15:59:12 -08:00
zil.c Introduce minimal ZIL block commit delay 2023-01-24 09:20:32 -08:00
zio_checksum.c Fix double const qualifier declarations 2022-09-30 15:34:39 -07:00
zio_compress.c Fix declarations of non-global variables 2022-10-18 11:05:32 -07:00
zio_inject.c Cleanup: Switch to strlcpy from strncpy 2022-09-27 16:35:29 -07:00
zio.c ztest fails assertion in zio_write_gang_member_ready() 2023-01-09 16:43:45 -08:00
zle.c Replace dead opensolaris.org license link 2022-07-11 14:16:13 -07:00
zrlock.c Micro-optimize zrl_remove() 2022-11-29 09:26:03 -08:00
zthr.c Switch from _Noreturn to __attribute__((noreturn)) 2022-03-23 08:51:00 -07:00
zvol.c Cleanup of dead code suggested by Clang Static Analyzer (#14380) 2023-01-17 09:57:12 -08:00