Attachment 192787 Details for Bug 222929 – zfs-stat-resolved.log

zfs-stat-resolved.log

zfs-stat-resolved.log (text/plain), 65.65 KB, created by Yuichiro NAITO on 2018-04-25 05:56:26 UTC

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Creator: Yuichiro NAITO

Created: 2018-04-25 05:56:26 UTC

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>2018-04-17 15:29:48 +0900 start
>
>------------------------------------------------------------------------
>ZFS Subsystem Report				Tue Apr 17 15:29:48 2018
>------------------------------------------------------------------------
>
>System Information:
>
>	Kernel Version:				1200062 (osreldate)
>	Hardware Platform:			amd64
>	Processor Architecture:			amd64
>
>	ZFS Storage pool Version:		5000
>	ZFS Filesystem Version:			5
>
>FreeBSD 12.0-CURRENT #27 r332641: Tue Apr 17 14:05:56 JST 2018 yuichiro
> 3:29åå¾  up 1 min, 2 users, load averages: 0.18, 0.06, 0.02
>
>------------------------------------------------------------------------
>
>System Memory:
>
>	0.33%	52.55	MiB Active,	0.27%	43.04	MiB Inact
>	3.06%	482.53	MiB Wired,	0.00%	0 Cache
>	96.35%	14.85	GiB Free,	-0.01%	-1699840	Bytes Gap
>
>	Real Installed:				16.00	GiB
>	Real Available:			99.06%	15.85	GiB
>	Real Managed:			97.22%	15.41	GiB
>
>	Logical Total:				16.00	GiB
>	Logical Used:			6.95%	1.11	GiB
>	Logical Free:			93.05%	14.89	GiB
>
>Kernel Memory:					164.76	MiB
>	Data:				73.19%	120.59	MiB
>	Text:				26.81%	44.18	MiB
>
>Kernel Memory Map:				15.41	GiB
>	Size:				2.20%	347.18	MiB
>	Free:				97.80%	15.07	GiB
>
>------------------------------------------------------------------------
>
>ARC Summary: (HEALTHY)
>	Memory Throttle Count:			0
>
>ARC Misc:
>	Deleted:				0
>	Recycle Misses:				0
>	Mutex Misses:				0
>	Evict Skips:				0
>
>ARC Size:				1.69%	172.71	MiB
>	Target Size: (Adaptive)		100.00%	10.00	GiB
>	Min Size (Hard Limit):		18.01%	1.80	GiB
>	Max Size (High Water):		5:1	10.00	GiB
>
>ARC Size Breakdown:
>	Recently Used Cache Size:	50.00%	5.00	GiB
>	Frequently Used Cache Size:	50.00%	5.00	GiB
>
>ARC Hash Breakdown:
>	Elements Max:				3.94k
>	Elements Current:		100.00%	3.94k
>	Collisions:				5
>	Chain Max:				1
>	Chains:					5
>
>------------------------------------------------------------------------
>
>ARC Efficiency:					274.30k
>	Cache Hit Ratio:		79.90%	219.17k
>	Cache Miss Ratio:		20.10%	55.13k
>	Actual Hit Ratio:		79.68%	218.56k
>
>	Data Demand Efficiency:		89.63%	21.72k
>	Data Prefetch Efficiency:	0.00%	10
>
>	CACHE HITS BY CACHE LIST:
>	  Anonymously Used:		0.28%	611
>	  Most Recently Used:		15.52%	34.02k
>	  Most Frequently Used:		84.20%	184.54k
>	  Most Recently Used Ghost:	0.00%	0
>	  Most Frequently Used Ghost:	0.00%	0
>
>	CACHE HITS BY DATA TYPE:
>	  Demand Data:			8.88%	19.46k
>	  Prefetch Data:		0.00%	0
>	  Demand Metadata:		90.84%	199.09k
>	  Prefetch Metadata:		0.28%	611
>
>	CACHE MISSES BY DATA TYPE:
>	  Demand Data:			4.09%	2.25k
>	  Prefetch Data:		0.02%	10
>	  Demand Metadata:		94.09%	51.87k
>	  Prefetch Metadata:		1.80%	994
>
>------------------------------------------------------------------------
>
>L2ARC is disabled
>
>------------------------------------------------------------------------
>
>File-Level Prefetch: (HEALTHY)
>
>DMU Efficiency:					77.69k
>	Hit Ratio:			0.35%	274
>	Miss Ratio:			99.65%	77.42k
>
>	Colinear:				0
>	  Hit Ratio:			100.00%	0
>	  Miss Ratio:			100.00%	0
>
>	Stride:					0
>	  Hit Ratio:			100.00%	0
>	  Miss Ratio:			100.00%	0
>
>DMU Misc:
>	Reclaim:				0
>	  Successes:			100.00%	0
>	  Failures:			100.00%	0
>
>	Streams:				0
>	  +Resets:			100.00%	0
>	  -Resets:			100.00%	0
>	  Bogus:				0
>
>------------------------------------------------------------------------
>
>VDEV cache is disabled
>
>------------------------------------------------------------------------
>
>ZFS Tunables (sysctl):
>	kern.maxusers                           1350
>	vm.kmem_size                            16544739328
>	vm.kmem_size_scale                      1
>	vm.kmem_size_min                        0
>	vm.kmem_size_max                        1319413950874
>	vfs.zfs.trim.max_interval               1
>	vfs.zfs.trim.timeout                    30
>	vfs.zfs.trim.txg_delay                  32
>	vfs.zfs.trim.enabled                    1
>	vfs.zfs.vol.immediate_write_sz          32768
>	vfs.zfs.vol.unmap_sync_enabled          0
>	vfs.zfs.vol.unmap_enabled               1
>	vfs.zfs.vol.recursive                   0
>	vfs.zfs.vol.mode                        1
>	vfs.zfs.version.zpl                     5
>	vfs.zfs.version.spa                     5000
>	vfs.zfs.version.acl                     1
>	vfs.zfs.version.ioctl                   7
>	vfs.zfs.debug                           0
>	vfs.zfs.super_owner                     0
>	vfs.zfs.immediate_write_sz              32768
>	vfs.zfs.sync_pass_rewrite               2
>	vfs.zfs.sync_pass_dont_compress         5
>	vfs.zfs.sync_pass_deferred_free         2
>	vfs.zfs.zio.dva_throttle_enabled        1
>	vfs.zfs.zio.exclude_metadata            0
>	vfs.zfs.zio.use_uma                     1
>	vfs.zfs.zil_slog_bulk                   786432
>	vfs.zfs.cache_flush_disable             0
>	vfs.zfs.zil_replay_disable              0
>	vfs.zfs.standard_sm_blksz               131072
>	vfs.zfs.dtl_sm_blksz                    4096
>	vfs.zfs.min_auto_ashift                 9
>	vfs.zfs.max_auto_ashift                 13
>	vfs.zfs.vdev.trim_max_pending           10000
>	vfs.zfs.vdev.bio_delete_disable         0
>	vfs.zfs.vdev.bio_flush_disable          0
>	vfs.zfs.vdev.queue_depth_pct            1000
>	vfs.zfs.vdev.write_gap_limit            4096
>	vfs.zfs.vdev.read_gap_limit             32768
>	vfs.zfs.vdev.aggregation_limit          131072
>	vfs.zfs.vdev.trim_max_active            64
>	vfs.zfs.vdev.trim_min_active            1
>	vfs.zfs.vdev.scrub_max_active           2
>	vfs.zfs.vdev.scrub_min_active           1
>	vfs.zfs.vdev.async_write_max_active     10
>	vfs.zfs.vdev.async_write_min_active     1
>	vfs.zfs.vdev.async_read_max_active      3
>	vfs.zfs.vdev.async_read_min_active      1
>	vfs.zfs.vdev.sync_write_max_active      10
>	vfs.zfs.vdev.sync_write_min_active      10
>	vfs.zfs.vdev.sync_read_max_active       10
>	vfs.zfs.vdev.sync_read_min_active       10
>	vfs.zfs.vdev.max_active                 1000
>	vfs.zfs.vdev.async_write_active_max_dirty_percent60
>	vfs.zfs.vdev.async_write_active_min_dirty_percent30
>	vfs.zfs.vdev.mirror.non_rotating_seek_inc1
>	vfs.zfs.vdev.mirror.non_rotating_inc    0
>	vfs.zfs.vdev.mirror.rotating_seek_offset1048576
>	vfs.zfs.vdev.mirror.rotating_seek_inc   5
>	vfs.zfs.vdev.mirror.rotating_inc        0
>	vfs.zfs.vdev.trim_on_init               1
>	vfs.zfs.vdev.cache.bshift               16
>	vfs.zfs.vdev.cache.size                 0
>	vfs.zfs.vdev.cache.max                  16384
>	vfs.zfs.vdev.default_ms_shift           29
>	vfs.zfs.vdev.min_ms_count               16
>	vfs.zfs.vdev.max_ms_count               200
>	vfs.zfs.txg.timeout                     10
>	vfs.zfs.spa_min_slop                    134217728
>	vfs.zfs.spa_slop_shift                  5
>	vfs.zfs.spa_asize_inflation             24
>	vfs.zfs.deadman_enabled                 1
>	vfs.zfs.deadman_checktime_ms            5000
>	vfs.zfs.deadman_synctime_ms             1000000
>	vfs.zfs.debugflags                      0
>	vfs.zfs.recover                         0
>	vfs.zfs.spa_load_verify_data            1
>	vfs.zfs.spa_load_verify_metadata        1
>	vfs.zfs.spa_load_verify_maxinflight     10000
>	vfs.zfs.max_missing_tvds_scan           0
>	vfs.zfs.max_missing_tvds_cachefile      2
>	vfs.zfs.max_missing_tvds                0
>	vfs.zfs.spa_load_print_vdev_tree        0
>	vfs.zfs.ccw_retry_interval              300
>	vfs.zfs.check_hostid                    1
>	vfs.zfs.mg_fragmentation_threshold      85
>	vfs.zfs.mg_noalloc_threshold            0
>	vfs.zfs.condense_pct                    200
>	vfs.zfs.metaslab_sm_blksz               4096
>	vfs.zfs.metaslab.bias_enabled           1
>	vfs.zfs.metaslab.lba_weighting_enabled  1
>	vfs.zfs.metaslab.fragmentation_factor_enabled1
>	vfs.zfs.metaslab.preload_enabled        1
>	vfs.zfs.metaslab.preload_limit          3
>	vfs.zfs.metaslab.unload_delay           8
>	vfs.zfs.metaslab.load_pct               50
>	vfs.zfs.metaslab.min_alloc_size         33554432
>	vfs.zfs.metaslab.df_free_pct            4
>	vfs.zfs.metaslab.df_alloc_threshold     131072
>	vfs.zfs.metaslab.debug_unload           0
>	vfs.zfs.metaslab.debug_load             0
>	vfs.zfs.metaslab.fragmentation_threshold70
>	vfs.zfs.metaslab.force_ganging          16777217
>	vfs.zfs.free_bpobj_enabled              1
>	vfs.zfs.free_max_blocks                 -1
>	vfs.zfs.no_scrub_prefetch               0
>	vfs.zfs.no_scrub_io                     0
>	vfs.zfs.resilver_min_time_ms            3000
>	vfs.zfs.free_min_time_ms                1000
>	vfs.zfs.scan_min_time_ms                1000
>	vfs.zfs.scan_idle                       50
>	vfs.zfs.scrub_delay                     4
>	vfs.zfs.resilver_delay                  2
>	vfs.zfs.top_maxinflight                 32
>	vfs.zfs.zfetch.array_rd_sz              1048576
>	vfs.zfs.zfetch.max_idistance            67108864
>	vfs.zfs.zfetch.max_distance             8388608
>	vfs.zfs.zfetch.min_sec_reap             2
>	vfs.zfs.zfetch.max_streams              8
>	vfs.zfs.prefetch_disable                0
>	vfs.zfs.delay_scale                     500000
>	vfs.zfs.delay_min_dirty_percent         60
>	vfs.zfs.dirty_data_sync                 67108864
>	vfs.zfs.dirty_data_max_percent          10
>	vfs.zfs.dirty_data_max_max              4294967296
>	vfs.zfs.dirty_data_max                  1701836390
>	vfs.zfs.max_recordsize                  1048576
>	vfs.zfs.default_ibs                     17
>	vfs.zfs.default_bs                      9
>	vfs.zfs.send_holes_without_birth_time   1
>	vfs.zfs.mdcomp_disable                  0
>	vfs.zfs.per_txg_dirty_frees_percent     30
>	vfs.zfs.nopwrite_enabled                1
>	vfs.zfs.dedup.prefetch                  1
>	vfs.zfs.dbuf_cache_lowater_pct          10
>	vfs.zfs.dbuf_cache_hiwater_pct          10
>	vfs.zfs.dbuf_cache_shift                5
>	vfs.zfs.dbuf_cache_max_bytes            483468672
>	vfs.zfs.l2c_only_size                   0
>	vfs.zfs.mfu_ghost_data_esize            0
>	vfs.zfs.mfu_ghost_metadata_esize        0
>	vfs.zfs.mfu_ghost_size                  0
>	vfs.zfs.mfu_data_esize                  0
>	vfs.zfs.mfu_metadata_esize              216576
>	vfs.zfs.mfu_size                        27616256
>	vfs.zfs.mru_ghost_data_esize            0
>	vfs.zfs.mru_ghost_metadata_esize        0
>	vfs.zfs.mru_ghost_size                  0
>	vfs.zfs.mru_data_esize                  24576
>	vfs.zfs.mru_metadata_esize              2076672
>	vfs.zfs.mru_size                        162301440
>	vfs.zfs.anon_data_esize                 0
>	vfs.zfs.anon_metadata_esize             0
>	vfs.zfs.anon_size                       71680
>	vfs.zfs.l2arc_norw                      1
>	vfs.zfs.l2arc_feed_again                1
>	vfs.zfs.l2arc_noprefetch                1
>	vfs.zfs.l2arc_feed_min_ms               200
>	vfs.zfs.l2arc_feed_secs                 1
>	vfs.zfs.l2arc_headroom                  2
>	vfs.zfs.l2arc_write_boost               8388608
>	vfs.zfs.l2arc_write_max                 8388608
>	vfs.zfs.arc_meta_limit                  2684354560
>	vfs.zfs.arc_free_target                 86105
>	vfs.zfs.compressed_arc_enabled          1
>	vfs.zfs.arc_grow_retry                  60
>	vfs.zfs.arc_shrink_shift                7
>	vfs.zfs.arc_average_blocksize           8192
>	vfs.zfs.arc_no_grow_shift               5
>	vfs.zfs.arc_min                         1933874688
>	vfs.zfs.arc_max                         10737418240
>	vfs.zfs.abd_chunk_size                  4096
>
>------------------------------------------------------------------------
>
>2018-04-17 15:32:55 +0900 loop count : 0
>
>------------------------------------------------------------------------
>ZFS Subsystem Report				Tue Apr 17 15:32:55 2018
>------------------------------------------------------------------------
>
>System Information:
>
>	Kernel Version:				1200062 (osreldate)
>	Hardware Platform:			amd64
>	Processor Architecture:			amd64
>
>	ZFS Storage pool Version:		5000
>	ZFS Filesystem Version:			5
>
>FreeBSD 12.0-CURRENT #27 r332641: Tue Apr 17 14:05:56 JST 2018 yuichiro
> 3:32åå¾  up 4 mins, 2 users, load averages: 0.22, 0.10, 0.03
>
>------------------------------------------------------------------------
>
>System Memory:
>
>	0.61%	96.24	MiB Active,	0.27%	43.30	MiB Inact
>	9.68%	1.49	GiB Wired,	0.00%	0 Cache
>	89.45%	13.78	GiB Free,	-0.01%	-1884160	Bytes Gap
>
>	Real Installed:				16.00	GiB
>	Real Available:			99.06%	15.85	GiB
>	Real Managed:			97.22%	15.41	GiB
>
>	Logical Total:				16.00	GiB
>	Logical Used:			13.59%	2.17	GiB
>	Logical Free:			86.41%	13.83	GiB
>
>Kernel Memory:					254.36	MiB
>	Data:				82.63%	210.18	MiB
>	Text:				17.37%	44.18	MiB
>
>Kernel Memory Map:				15.41	GiB
>	Size:				8.81%	1.36	GiB
>	Free:				91.19%	14.05	GiB
>
>------------------------------------------------------------------------
>
>ARC Summary: (HEALTHY)
>	Memory Throttle Count:			0
>
>ARC Misc:
>	Deleted:				0
>	Recycle Misses:				0
>	Mutex Misses:				0
>	Evict Skips:				0
>
>ARC Size:				7.05%	721.62	MiB
>	Target Size: (Adaptive)		100.00%	10.00	GiB
>	Min Size (Hard Limit):		18.01%	1.80	GiB
>	Max Size (High Water):		5:1	10.00	GiB
>
>ARC Size Breakdown:
>	Recently Used Cache Size:	50.00%	5.00	GiB
>	Frequently Used Cache Size:	50.00%	5.00	GiB
>
>ARC Hash Breakdown:
>	Elements Max:				39.33k
>	Elements Current:		100.00%	39.32k
>	Collisions:				356
>	Chain Max:				2
>	Chains:					342
>
>------------------------------------------------------------------------
>
>ARC Efficiency:					1.18m
>	Cache Hit Ratio:		84.37%	995.96k
>	Cache Miss Ratio:		15.63%	184.56k
>	Actual Hit Ratio:		81.23%	958.94k
>
>	Data Demand Efficiency:		89.47%	21.98k
>	Data Prefetch Efficiency:	0.00%	12
>
>	CACHE HITS BY CACHE LIST:
>	  Anonymously Used:		3.72%	37.02k
>	  Most Recently Used:		11.36%	113.18k
>	  Most Frequently Used:		84.92%	845.76k
>	  Most Recently Used Ghost:	0.00%	0
>	  Most Frequently Used Ghost:	0.00%	0
>
>	CACHE HITS BY DATA TYPE:
>	  Demand Data:			1.97%	19.66k
>	  Prefetch Data:		0.00%	0
>	  Demand Metadata:		94.31%	939.28k
>	  Prefetch Metadata:		3.72%	37.02k
>
>	CACHE MISSES BY DATA TYPE:
>	  Demand Data:			1.25%	2.31k
>	  Prefetch Data:		0.01%	12
>	  Demand Metadata:		89.78%	165.70k
>	  Prefetch Metadata:		8.96%	16.53k
>
>------------------------------------------------------------------------
>
>L2ARC is disabled
>
>------------------------------------------------------------------------
>
>File-Level Prefetch: (HEALTHY)
>
>DMU Efficiency:					539.87k
>	Hit Ratio:			0.15%	790
>	Miss Ratio:			99.85%	539.08k
>
>	Colinear:				0
>	  Hit Ratio:			100.00%	0
>	  Miss Ratio:			100.00%	0
>
>	Stride:					0
>	  Hit Ratio:			100.00%	0
>	  Miss Ratio:			100.00%	0
>
>DMU Misc:
>	Reclaim:				0
>	  Successes:			100.00%	0
>	  Failures:			100.00%	0
>
>	Streams:				0
>	  +Resets:			100.00%	0
>	  -Resets:			100.00%	0
>	  Bogus:				0
>
>------------------------------------------------------------------------
>
>VDEV cache is disabled
>
>------------------------------------------------------------------------
>
>ZFS Tunables (sysctl):
>	kern.maxusers                           1350
>	vm.kmem_size                            16544739328
>	vm.kmem_size_scale                      1
>	vm.kmem_size_min                        0
>	vm.kmem_size_max                        1319413950874
>	vfs.zfs.trim.max_interval               1
>	vfs.zfs.trim.timeout                    30
>	vfs.zfs.trim.txg_delay                  32
>	vfs.zfs.trim.enabled                    1
>	vfs.zfs.vol.immediate_write_sz          32768
>	vfs.zfs.vol.unmap_sync_enabled          0
>	vfs.zfs.vol.unmap_enabled               1
>	vfs.zfs.vol.recursive                   0
>	vfs.zfs.vol.mode                        1
>	vfs.zfs.version.zpl                     5
>	vfs.zfs.version.spa                     5000
>	vfs.zfs.version.acl                     1
>	vfs.zfs.version.ioctl                   7
>	vfs.zfs.debug                           0
>	vfs.zfs.super_owner                     0
>	vfs.zfs.immediate_write_sz              32768
>	vfs.zfs.sync_pass_rewrite               2
>	vfs.zfs.sync_pass_dont_compress         5
>	vfs.zfs.sync_pass_deferred_free         2
>	vfs.zfs.zio.dva_throttle_enabled        1
>	vfs.zfs.zio.exclude_metadata            0
>	vfs.zfs.zio.use_uma                     1
>	vfs.zfs.zil_slog_bulk                   786432
>	vfs.zfs.cache_flush_disable             0
>	vfs.zfs.zil_replay_disable              0
>	vfs.zfs.standard_sm_blksz               131072
>	vfs.zfs.dtl_sm_blksz                    4096
>	vfs.zfs.min_auto_ashift                 9
>	vfs.zfs.max_auto_ashift                 13
>	vfs.zfs.vdev.trim_max_pending           10000
>	vfs.zfs.vdev.bio_delete_disable         0
>	vfs.zfs.vdev.bio_flush_disable          0
>	vfs.zfs.vdev.queue_depth_pct            1000
>	vfs.zfs.vdev.write_gap_limit            4096
>	vfs.zfs.vdev.read_gap_limit             32768
>	vfs.zfs.vdev.aggregation_limit          131072
>	vfs.zfs.vdev.trim_max_active            64
>	vfs.zfs.vdev.trim_min_active            1
>	vfs.zfs.vdev.scrub_max_active           2
>	vfs.zfs.vdev.scrub_min_active           1
>	vfs.zfs.vdev.async_write_max_active     10
>	vfs.zfs.vdev.async_write_min_active     1
>	vfs.zfs.vdev.async_read_max_active      3
>	vfs.zfs.vdev.async_read_min_active      1
>	vfs.zfs.vdev.sync_write_max_active      10
>	vfs.zfs.vdev.sync_write_min_active      10
>	vfs.zfs.vdev.sync_read_max_active       10
>	vfs.zfs.vdev.sync_read_min_active       10
>	vfs.zfs.vdev.max_active                 1000
>	vfs.zfs.vdev.async_write_active_max_dirty_percent60
>	vfs.zfs.vdev.async_write_active_min_dirty_percent30
>	vfs.zfs.vdev.mirror.non_rotating_seek_inc1
>	vfs.zfs.vdev.mirror.non_rotating_inc    0
>	vfs.zfs.vdev.mirror.rotating_seek_offset1048576
>	vfs.zfs.vdev.mirror.rotating_seek_inc   5
>	vfs.zfs.vdev.mirror.rotating_inc        0
>	vfs.zfs.vdev.trim_on_init               1
>	vfs.zfs.vdev.cache.bshift               16
>	vfs.zfs.vdev.cache.size                 0
>	vfs.zfs.vdev.cache.max                  16384
>	vfs.zfs.vdev.default_ms_shift           29
>	vfs.zfs.vdev.min_ms_count               16
>	vfs.zfs.vdev.max_ms_count               200
>	vfs.zfs.txg.timeout                     10
>	vfs.zfs.spa_min_slop                    134217728
>	vfs.zfs.spa_slop_shift                  5
>	vfs.zfs.spa_asize_inflation             24
>	vfs.zfs.deadman_enabled                 1
>	vfs.zfs.deadman_checktime_ms            5000
>	vfs.zfs.deadman_synctime_ms             1000000
>	vfs.zfs.debugflags                      0
>	vfs.zfs.recover                         0
>	vfs.zfs.spa_load_verify_data            1
>	vfs.zfs.spa_load_verify_metadata        1
>	vfs.zfs.spa_load_verify_maxinflight     10000
>	vfs.zfs.max_missing_tvds_scan           0
>	vfs.zfs.max_missing_tvds_cachefile      2
>	vfs.zfs.max_missing_tvds                0
>	vfs.zfs.spa_load_print_vdev_tree        0
>	vfs.zfs.ccw_retry_interval              300
>	vfs.zfs.check_hostid                    1
>	vfs.zfs.mg_fragmentation_threshold      85
>	vfs.zfs.mg_noalloc_threshold            0
>	vfs.zfs.condense_pct                    200
>	vfs.zfs.metaslab_sm_blksz               4096
>	vfs.zfs.metaslab.bias_enabled           1
>	vfs.zfs.metaslab.lba_weighting_enabled  1
>	vfs.zfs.metaslab.fragmentation_factor_enabled1
>	vfs.zfs.metaslab.preload_enabled        1
>	vfs.zfs.metaslab.preload_limit          3
>	vfs.zfs.metaslab.unload_delay           8
>	vfs.zfs.metaslab.load_pct               50
>	vfs.zfs.metaslab.min_alloc_size         33554432
>	vfs.zfs.metaslab.df_free_pct            4
>	vfs.zfs.metaslab.df_alloc_threshold     131072
>	vfs.zfs.metaslab.debug_unload           0
>	vfs.zfs.metaslab.debug_load             0
>	vfs.zfs.metaslab.fragmentation_threshold70
>	vfs.zfs.metaslab.force_ganging          16777217
>	vfs.zfs.free_bpobj_enabled              1
>	vfs.zfs.free_max_blocks                 -1
>	vfs.zfs.no_scrub_prefetch               0
>	vfs.zfs.no_scrub_io                     0
>	vfs.zfs.resilver_min_time_ms            3000
>	vfs.zfs.free_min_time_ms                1000
>	vfs.zfs.scan_min_time_ms                1000
>	vfs.zfs.scan_idle                       50
>	vfs.zfs.scrub_delay                     4
>	vfs.zfs.resilver_delay                  2
>	vfs.zfs.top_maxinflight                 32
>	vfs.zfs.zfetch.array_rd_sz              1048576
>	vfs.zfs.zfetch.max_idistance            67108864
>	vfs.zfs.zfetch.max_distance             8388608
>	vfs.zfs.zfetch.min_sec_reap             2
>	vfs.zfs.zfetch.max_streams              8
>	vfs.zfs.prefetch_disable                0
>	vfs.zfs.delay_scale                     500000
>	vfs.zfs.delay_min_dirty_percent         60
>	vfs.zfs.dirty_data_sync                 67108864
>	vfs.zfs.dirty_data_max_percent          10
>	vfs.zfs.dirty_data_max_max              4294967296
>	vfs.zfs.dirty_data_max                  1701836390
>	vfs.zfs.max_recordsize                  1048576
>	vfs.zfs.default_ibs                     17
>	vfs.zfs.default_bs                      9
>	vfs.zfs.send_holes_without_birth_time   1
>	vfs.zfs.mdcomp_disable                  0
>	vfs.zfs.per_txg_dirty_frees_percent     30
>	vfs.zfs.nopwrite_enabled                1
>	vfs.zfs.dedup.prefetch                  1
>	vfs.zfs.dbuf_cache_lowater_pct          10
>	vfs.zfs.dbuf_cache_hiwater_pct          10
>	vfs.zfs.dbuf_cache_shift                5
>	vfs.zfs.dbuf_cache_max_bytes            483468672
>	vfs.zfs.l2c_only_size                   0
>	vfs.zfs.mfu_ghost_data_esize            0
>	vfs.zfs.mfu_ghost_metadata_esize        0
>	vfs.zfs.mfu_ghost_size                  0
>	vfs.zfs.mfu_data_esize                  0
>	vfs.zfs.mfu_metadata_esize              216576
>	vfs.zfs.mfu_size                        389908992
>	vfs.zfs.mru_ghost_data_esize            0
>	vfs.zfs.mru_ghost_metadata_esize        0
>	vfs.zfs.mru_ghost_size                  0
>	vfs.zfs.mru_data_esize                  24576
>	vfs.zfs.mru_metadata_esize              2240512
>	vfs.zfs.mru_size                        178052608
>	vfs.zfs.anon_data_esize                 0
>	vfs.zfs.anon_metadata_esize             0
>	vfs.zfs.anon_size                       101376
>	vfs.zfs.l2arc_norw                      1
>	vfs.zfs.l2arc_feed_again                1
>	vfs.zfs.l2arc_noprefetch                1
>	vfs.zfs.l2arc_feed_min_ms               200
>	vfs.zfs.l2arc_feed_secs                 1
>	vfs.zfs.l2arc_headroom                  2
>	vfs.zfs.l2arc_write_boost               8388608
>	vfs.zfs.l2arc_write_max                 8388608
>	vfs.zfs.arc_meta_limit                  2684354560
>	vfs.zfs.arc_free_target                 86105
>	vfs.zfs.compressed_arc_enabled          1
>	vfs.zfs.arc_grow_retry                  60
>	vfs.zfs.arc_shrink_shift                7
>	vfs.zfs.arc_average_blocksize           8192
>	vfs.zfs.arc_no_grow_shift               5
>	vfs.zfs.arc_min                         1933874688
>	vfs.zfs.arc_max                         10737418240
>	vfs.zfs.abd_chunk_size                  4096
>
>------------------------------------------------------------------------
>
>2018-04-17 15:32:56 +0900 loop count : 1
>
>------------------------------------------------------------------------
>ZFS Subsystem Report				Tue Apr 17 15:32:56 2018
>------------------------------------------------------------------------
>
>System Information:
>
>	Kernel Version:				1200062 (osreldate)
>	Hardware Platform:			amd64
>	Processor Architecture:			amd64
>
>	ZFS Storage pool Version:		5000
>	ZFS Filesystem Version:			5
>
>FreeBSD 12.0-CURRENT #27 r332641: Tue Apr 17 14:05:56 JST 2018 yuichiro
> 3:32åå¾  up 4 mins, 2 users, load averages: 0.22, 0.10, 0.03
>
>------------------------------------------------------------------------
>
>System Memory:
>
>	0.86%	136.29	MiB Active,	0.28%	43.41	MiB Inact
>	9.69%	1.49	GiB Wired,	0.00%	0 Cache
>	89.18%	13.74	GiB Free,	-0.00%	-331776	Bytes Gap
>
>	Real Installed:				16.00	GiB
>	Real Available:			99.06%	15.85	GiB
>	Real Managed:			97.22%	15.41	GiB
>
>	Logical Total:				16.00	GiB
>	Logical Used:			13.85%	2.22	GiB
>	Logical Free:			86.15%	13.78	GiB
>
>Kernel Memory:					254.35	MiB
>	Data:				82.63%	210.17	MiB
>	Text:				17.37%	44.18	MiB
>
>Kernel Memory Map:				15.41	GiB
>	Size:				8.82%	1.36	GiB
>	Free:				91.18%	14.05	GiB
>
>------------------------------------------------------------------------
>
>ARC Summary: (HEALTHY)
>	Memory Throttle Count:			0
>
>ARC Misc:
>	Deleted:				0
>	Recycle Misses:				0
>	Mutex Misses:				0
>	Evict Skips:				0
>
>ARC Size:				7.84%	803.19	MiB
>	Target Size: (Adaptive)		100.00%	10.00	GiB
>	Min Size (Hard Limit):		18.01%	1.80	GiB
>	Max Size (High Water):		5:1	10.00	GiB
>
>ARC Size Breakdown:
>	Recently Used Cache Size:	50.00%	5.00	GiB
>	Frequently Used Cache Size:	50.00%	5.00	GiB
>
>ARC Hash Breakdown:
>	Elements Max:				39.34k
>	Elements Current:		100.00%	39.34k
>	Collisions:				356
>	Chain Max:				2
>	Chains:					341
>
>------------------------------------------------------------------------
>
>ARC Efficiency:					1.34m
>	Cache Hit Ratio:		83.08%	1.12m
>	Cache Miss Ratio:		16.92%	227.24k
>	Actual Hit Ratio:		80.32%	1.08m
>
>	Data Demand Efficiency:		89.34%	22.08k
>	Data Prefetch Efficiency:	0.00%	12
>
>	CACHE HITS BY CACHE LIST:
>	  Anonymously Used:		3.32%	37.07k
>	  Most Recently Used:		10.15%	113.27k
>	  Most Frequently Used:		86.53%	965.62k
>	  Most Recently Used Ghost:	0.00%	0
>	  Most Frequently Used Ghost:	0.00%	0
>
>	CACHE HITS BY DATA TYPE:
>	  Demand Data:			1.77%	19.73k
>	  Prefetch Data:		0.00%	0
>	  Demand Metadata:		94.91%	1.06m
>	  Prefetch Metadata:		3.32%	37.07k
>
>	CACHE MISSES BY DATA TYPE:
>	  Demand Data:			1.04%	2.35k
>	  Prefetch Data:		0.01%	12
>	  Demand Metadata:		91.68%	208.33k
>	  Prefetch Metadata:		7.28%	16.54k
>
>------------------------------------------------------------------------
>
>L2ARC is disabled
>
>------------------------------------------------------------------------
>
>File-Level Prefetch: (HEALTHY)
>
>DMU Efficiency:					620.51k
>	Hit Ratio:			0.13%	809
>	Miss Ratio:			99.87%	619.70k
>
>	Colinear:				0
>	  Hit Ratio:			100.00%	0
>	  Miss Ratio:			100.00%	0
>
>	Stride:					0
>	  Hit Ratio:			100.00%	0
>	  Miss Ratio:			100.00%	0
>
>DMU Misc:
>	Reclaim:				0
>	  Successes:			100.00%	0
>	  Failures:			100.00%	0
>
>	Streams:				0
>	  +Resets:			100.00%	0
>	  -Resets:			100.00%	0
>	  Bogus:				0
>
>------------------------------------------------------------------------
>
>VDEV cache is disabled
>
>------------------------------------------------------------------------
>
>ZFS Tunables (sysctl):
>	kern.maxusers                           1350
>	vm.kmem_size                            16544739328
>	vm.kmem_size_scale                      1
>	vm.kmem_size_min                        0
>	vm.kmem_size_max                        1319413950874
>	vfs.zfs.trim.max_interval               1
>	vfs.zfs.trim.timeout                    30
>	vfs.zfs.trim.txg_delay                  32
>	vfs.zfs.trim.enabled                    1
>	vfs.zfs.vol.immediate_write_sz          32768
>	vfs.zfs.vol.unmap_sync_enabled          0
>	vfs.zfs.vol.unmap_enabled               1
>	vfs.zfs.vol.recursive                   0
>	vfs.zfs.vol.mode                        1
>	vfs.zfs.version.zpl                     5
>	vfs.zfs.version.spa                     5000
>	vfs.zfs.version.acl                     1
>	vfs.zfs.version.ioctl                   7
>	vfs.zfs.debug                           0
>	vfs.zfs.super_owner                     0
>	vfs.zfs.immediate_write_sz              32768
>	vfs.zfs.sync_pass_rewrite               2
>	vfs.zfs.sync_pass_dont_compress         5
>	vfs.zfs.sync_pass_deferred_free         2
>	vfs.zfs.zio.dva_throttle_enabled        1
>	vfs.zfs.zio.exclude_metadata            0
>	vfs.zfs.zio.use_uma                     1
>	vfs.zfs.zil_slog_bulk                   786432
>	vfs.zfs.cache_flush_disable             0
>	vfs.zfs.zil_replay_disable              0
>	vfs.zfs.standard_sm_blksz               131072
>	vfs.zfs.dtl_sm_blksz                    4096
>	vfs.zfs.min_auto_ashift                 9
>	vfs.zfs.max_auto_ashift                 13
>	vfs.zfs.vdev.trim_max_pending           10000
>	vfs.zfs.vdev.bio_delete_disable         0
>	vfs.zfs.vdev.bio_flush_disable          0
>	vfs.zfs.vdev.queue_depth_pct            1000
>	vfs.zfs.vdev.write_gap_limit            4096
>	vfs.zfs.vdev.read_gap_limit             32768
>	vfs.zfs.vdev.aggregation_limit          131072
>	vfs.zfs.vdev.trim_max_active            64
>	vfs.zfs.vdev.trim_min_active            1
>	vfs.zfs.vdev.scrub_max_active           2
>	vfs.zfs.vdev.scrub_min_active           1
>	vfs.zfs.vdev.async_write_max_active     10
>	vfs.zfs.vdev.async_write_min_active     1
>	vfs.zfs.vdev.async_read_max_active      3
>	vfs.zfs.vdev.async_read_min_active      1
>	vfs.zfs.vdev.sync_write_max_active      10
>	vfs.zfs.vdev.sync_write_min_active      10
>	vfs.zfs.vdev.sync_read_max_active       10
>	vfs.zfs.vdev.sync_read_min_active       10
>	vfs.zfs.vdev.max_active                 1000
>	vfs.zfs.vdev.async_write_active_max_dirty_percent60
>	vfs.zfs.vdev.async_write_active_min_dirty_percent30
>	vfs.zfs.vdev.mirror.non_rotating_seek_inc1
>	vfs.zfs.vdev.mirror.non_rotating_inc    0
>	vfs.zfs.vdev.mirror.rotating_seek_offset1048576
>	vfs.zfs.vdev.mirror.rotating_seek_inc   5
>	vfs.zfs.vdev.mirror.rotating_inc        0
>	vfs.zfs.vdev.trim_on_init               1
>	vfs.zfs.vdev.cache.bshift               16
>	vfs.zfs.vdev.cache.size                 0
>	vfs.zfs.vdev.cache.max                  16384
>	vfs.zfs.vdev.default_ms_shift           29
>	vfs.zfs.vdev.min_ms_count               16
>	vfs.zfs.vdev.max_ms_count               200
>	vfs.zfs.txg.timeout                     10
>	vfs.zfs.spa_min_slop                    134217728
>	vfs.zfs.spa_slop_shift                  5
>	vfs.zfs.spa_asize_inflation             24
>	vfs.zfs.deadman_enabled                 1
>	vfs.zfs.deadman_checktime_ms            5000
>	vfs.zfs.deadman_synctime_ms             1000000
>	vfs.zfs.debugflags                      0
>	vfs.zfs.recover                         0
>	vfs.zfs.spa_load_verify_data            1
>	vfs.zfs.spa_load_verify_metadata        1
>	vfs.zfs.spa_load_verify_maxinflight     10000
>	vfs.zfs.max_missing_tvds_scan           0
>	vfs.zfs.max_missing_tvds_cachefile      2
>	vfs.zfs.max_missing_tvds                0
>	vfs.zfs.spa_load_print_vdev_tree        0
>	vfs.zfs.ccw_retry_interval              300
>	vfs.zfs.check_hostid                    1
>	vfs.zfs.mg_fragmentation_threshold      85
>	vfs.zfs.mg_noalloc_threshold            0
>	vfs.zfs.condense_pct                    200
>	vfs.zfs.metaslab_sm_blksz               4096
>	vfs.zfs.metaslab.bias_enabled           1
>	vfs.zfs.metaslab.lba_weighting_enabled  1
>	vfs.zfs.metaslab.fragmentation_factor_enabled1
>	vfs.zfs.metaslab.preload_enabled        1
>	vfs.zfs.metaslab.preload_limit          3
>	vfs.zfs.metaslab.unload_delay           8
>	vfs.zfs.metaslab.load_pct               50
>	vfs.zfs.metaslab.min_alloc_size         33554432
>	vfs.zfs.metaslab.df_free_pct            4
>	vfs.zfs.metaslab.df_alloc_threshold     131072
>	vfs.zfs.metaslab.debug_unload           0
>	vfs.zfs.metaslab.debug_load             0
>	vfs.zfs.metaslab.fragmentation_threshold70
>	vfs.zfs.metaslab.force_ganging          16777217
>	vfs.zfs.free_bpobj_enabled              1
>	vfs.zfs.free_max_blocks                 -1
>	vfs.zfs.no_scrub_prefetch               0
>	vfs.zfs.no_scrub_io                     0
>	vfs.zfs.resilver_min_time_ms            3000
>	vfs.zfs.free_min_time_ms                1000
>	vfs.zfs.scan_min_time_ms                1000
>	vfs.zfs.scan_idle                       50
>	vfs.zfs.scrub_delay                     4
>	vfs.zfs.resilver_delay                  2
>	vfs.zfs.top_maxinflight                 32
>	vfs.zfs.zfetch.array_rd_sz              1048576
>	vfs.zfs.zfetch.max_idistance            67108864
>	vfs.zfs.zfetch.max_distance             8388608
>	vfs.zfs.zfetch.min_sec_reap             2
>	vfs.zfs.zfetch.max_streams              8
>	vfs.zfs.prefetch_disable                0
>	vfs.zfs.delay_scale                     500000
>	vfs.zfs.delay_min_dirty_percent         60
>	vfs.zfs.dirty_data_sync                 67108864
>	vfs.zfs.dirty_data_max_percent          10
>	vfs.zfs.dirty_data_max_max              4294967296
>	vfs.zfs.dirty_data_max                  1701836390
>	vfs.zfs.max_recordsize                  1048576
>	vfs.zfs.default_ibs                     17
>	vfs.zfs.default_bs                      9
>	vfs.zfs.send_holes_without_birth_time   1
>	vfs.zfs.mdcomp_disable                  0
>	vfs.zfs.per_txg_dirty_frees_percent     30
>	vfs.zfs.nopwrite_enabled                1
>	vfs.zfs.dedup.prefetch                  1
>	vfs.zfs.dbuf_cache_lowater_pct          10
>	vfs.zfs.dbuf_cache_hiwater_pct          10
>	vfs.zfs.dbuf_cache_shift                5
>	vfs.zfs.dbuf_cache_max_bytes            483468672
>	vfs.zfs.l2c_only_size                   0
>	vfs.zfs.mfu_ghost_data_esize            0
>	vfs.zfs.mfu_ghost_metadata_esize        0
>	vfs.zfs.mfu_ghost_size                  0
>	vfs.zfs.mfu_data_esize                  0
>	vfs.zfs.mfu_metadata_esize              216576
>	vfs.zfs.mfu_size                        390529024
>	vfs.zfs.mru_ghost_data_esize            0
>	vfs.zfs.mru_ghost_metadata_esize        0
>	vfs.zfs.mru_ghost_size                  0
>	vfs.zfs.mru_data_esize                  24576
>	vfs.zfs.mru_metadata_esize              2310144
>	vfs.zfs.mru_size                        177502208
>	vfs.zfs.anon_data_esize                 0
>	vfs.zfs.anon_metadata_esize             0
>	vfs.zfs.anon_size                       96256
>	vfs.zfs.l2arc_norw                      1
>	vfs.zfs.l2arc_feed_again                1
>	vfs.zfs.l2arc_noprefetch                1
>	vfs.zfs.l2arc_feed_min_ms               200
>	vfs.zfs.l2arc_feed_secs                 1
>	vfs.zfs.l2arc_headroom                  2
>	vfs.zfs.l2arc_write_boost               8388608
>	vfs.zfs.l2arc_write_max                 8388608
>	vfs.zfs.arc_meta_limit                  2684354560
>	vfs.zfs.arc_free_target                 86105
>	vfs.zfs.compressed_arc_enabled          1
>	vfs.zfs.arc_grow_retry                  60
>	vfs.zfs.arc_shrink_shift                7
>	vfs.zfs.arc_average_blocksize           8192
>	vfs.zfs.arc_no_grow_shift               5
>	vfs.zfs.arc_min                         1933874688
>	vfs.zfs.arc_max                         10737418240
>	vfs.zfs.abd_chunk_size                  4096
>
>------------------------------------------------------------------------
>
>2018-04-17 15:32:57 +0900 loop count : 2
>
>------------------------------------------------------------------------
>ZFS Subsystem Report				Tue Apr 17 15:32:57 2018
>------------------------------------------------------------------------
>
>System Information:
>
>	Kernel Version:				1200062 (osreldate)
>	Hardware Platform:			amd64
>	Processor Architecture:			amd64
>
>	ZFS Storage pool Version:		5000
>	ZFS Filesystem Version:			5
>
>FreeBSD 12.0-CURRENT #27 r332641: Tue Apr 17 14:05:56 JST 2018 yuichiro
> 3:32åå¾  up 4 mins, 2 users, load averages: 0.22, 0.10, 0.03
>
>------------------------------------------------------------------------
>
>System Memory:
>
>	1.08%	170.41	MiB Active,	0.28%	43.75	MiB Inact
>	9.69%	1.49	GiB Wired,	0.00%	0 Cache
>	88.97%	13.71	GiB Free,	-0.02%	-2965504	Bytes Gap
>
>	Real Installed:				16.00	GiB
>	Real Available:			99.06%	15.85	GiB
>	Real Managed:			97.22%	15.41	GiB
>
>	Logical Total:				16.00	GiB
>	Logical Used:			14.05%	2.25	GiB
>	Logical Free:			85.95%	13.75	GiB
>
>Kernel Memory:					254.35	MiB
>	Data:				82.63%	210.18	MiB
>	Text:				17.37%	44.18	MiB
>
>Kernel Memory Map:				15.41	GiB
>	Size:				8.82%	1.36	GiB
>	Free:				91.18%	14.05	GiB
>
>------------------------------------------------------------------------
>
>ARC Summary: (HEALTHY)
>	Memory Throttle Count:			0
>
>ARC Misc:
>	Deleted:				0
>	Recycle Misses:				0
>	Mutex Misses:				0
>	Evict Skips:				0
>
>ARC Size:				7.84%	803.21	MiB
>	Target Size: (Adaptive)		100.00%	10.00	GiB
>	Min Size (Hard Limit):		18.01%	1.80	GiB
>	Max Size (High Water):		5:1	10.00	GiB
>
>ARC Size Breakdown:
>	Recently Used Cache Size:	50.00%	5.00	GiB
>	Frequently Used Cache Size:	50.00%	5.00	GiB
>
>ARC Hash Breakdown:
>	Elements Max:				39.34k
>	Elements Current:		100.00%	39.34k
>	Collisions:				356
>	Chain Max:				2
>	Chains:					341
>
>------------------------------------------------------------------------
>
>ARC Efficiency:					1.51m
>	Cache Hit Ratio:		82.07%	1.24m
>	Cache Miss Ratio:		17.93%	269.91k
>	Actual Hit Ratio:		79.61%	1.20m
>
>	Data Demand Efficiency:		89.22%	22.18k
>	Data Prefetch Efficiency:	0.00%	12
>
>	CACHE HITS BY CACHE LIST:
>	  Anonymously Used:		3.00%	37.08k
>	  Most Recently Used:		9.17%	113.27k
>	  Most Frequently Used:		87.83%	1.09m
>	  Most Recently Used Ghost:	0.00%	0
>	  Most Frequently Used Ghost:	0.00%	0
>
>	CACHE HITS BY DATA TYPE:
>	  Demand Data:			1.60%	19.79k
>	  Prefetch Data:		0.00%	0
>	  Demand Metadata:		95.40%	1.18m
>	  Prefetch Metadata:		3.00%	37.08k
>
>	CACHE MISSES BY DATA TYPE:
>	  Demand Data:			0.89%	2.39k
>	  Prefetch Data:		0.00%	12
>	  Demand Metadata:		92.98%	250.97k
>	  Prefetch Metadata:		6.13%	16.54k
>
>------------------------------------------------------------------------
>
>L2ARC is disabled
>
>------------------------------------------------------------------------
>
>File-Level Prefetch: (HEALTHY)
>
>DMU Efficiency:					701.13k
>	Hit Ratio:			0.12%	830
>	Miss Ratio:			99.88%	700.30k
>
>	Colinear:				0
>	  Hit Ratio:			100.00%	0
>	  Miss Ratio:			100.00%	0
>
>	Stride:					0
>	  Hit Ratio:			100.00%	0
>	  Miss Ratio:			100.00%	0
>
>DMU Misc:
>	Reclaim:				0
>	  Successes:			100.00%	0
>	  Failures:			100.00%	0
>
>	Streams:				0
>	  +Resets:			100.00%	0
>	  -Resets:			100.00%	0
>	  Bogus:				0
>
>------------------------------------------------------------------------
>
>VDEV cache is disabled
>
>------------------------------------------------------------------------
>
>ZFS Tunables (sysctl):
>	kern.maxusers                           1350
>	vm.kmem_size                            16544739328
>	vm.kmem_size_scale                      1
>	vm.kmem_size_min                        0
>	vm.kmem_size_max                        1319413950874
>	vfs.zfs.trim.max_interval               1
>	vfs.zfs.trim.timeout                    30
>	vfs.zfs.trim.txg_delay                  32
>	vfs.zfs.trim.enabled                    1
>	vfs.zfs.vol.immediate_write_sz          32768
>	vfs.zfs.vol.unmap_sync_enabled          0
>	vfs.zfs.vol.unmap_enabled               1
>	vfs.zfs.vol.recursive                   0
>	vfs.zfs.vol.mode                        1
>	vfs.zfs.version.zpl                     5
>	vfs.zfs.version.spa                     5000
>	vfs.zfs.version.acl                     1
>	vfs.zfs.version.ioctl                   7
>	vfs.zfs.debug                           0
>	vfs.zfs.super_owner                     0
>	vfs.zfs.immediate_write_sz              32768
>	vfs.zfs.sync_pass_rewrite               2
>	vfs.zfs.sync_pass_dont_compress         5
>	vfs.zfs.sync_pass_deferred_free         2
>	vfs.zfs.zio.dva_throttle_enabled        1
>	vfs.zfs.zio.exclude_metadata            0
>	vfs.zfs.zio.use_uma                     1
>	vfs.zfs.zil_slog_bulk                   786432
>	vfs.zfs.cache_flush_disable             0
>	vfs.zfs.zil_replay_disable              0
>	vfs.zfs.standard_sm_blksz               131072
>	vfs.zfs.dtl_sm_blksz                    4096
>	vfs.zfs.min_auto_ashift                 9
>	vfs.zfs.max_auto_ashift                 13
>	vfs.zfs.vdev.trim_max_pending           10000
>	vfs.zfs.vdev.bio_delete_disable         0
>	vfs.zfs.vdev.bio_flush_disable          0
>	vfs.zfs.vdev.queue_depth_pct            1000
>	vfs.zfs.vdev.write_gap_limit            4096
>	vfs.zfs.vdev.read_gap_limit             32768
>	vfs.zfs.vdev.aggregation_limit          131072
>	vfs.zfs.vdev.trim_max_active            64
>	vfs.zfs.vdev.trim_min_active            1
>	vfs.zfs.vdev.scrub_max_active           2
>	vfs.zfs.vdev.scrub_min_active           1
>	vfs.zfs.vdev.async_write_max_active     10
>	vfs.zfs.vdev.async_write_min_active     1
>	vfs.zfs.vdev.async_read_max_active      3
>	vfs.zfs.vdev.async_read_min_active      1
>	vfs.zfs.vdev.sync_write_max_active      10
>	vfs.zfs.vdev.sync_write_min_active      10
>	vfs.zfs.vdev.sync_read_max_active       10
>	vfs.zfs.vdev.sync_read_min_active       10
>	vfs.zfs.vdev.max_active                 1000
>	vfs.zfs.vdev.async_write_active_max_dirty_percent60
>	vfs.zfs.vdev.async_write_active_min_dirty_percent30
>	vfs.zfs.vdev.mirror.non_rotating_seek_inc1
>	vfs.zfs.vdev.mirror.non_rotating_inc    0
>	vfs.zfs.vdev.mirror.rotating_seek_offset1048576
>	vfs.zfs.vdev.mirror.rotating_seek_inc   5
>	vfs.zfs.vdev.mirror.rotating_inc        0
>	vfs.zfs.vdev.trim_on_init               1
>	vfs.zfs.vdev.cache.bshift               16
>	vfs.zfs.vdev.cache.size                 0
>	vfs.zfs.vdev.cache.max                  16384
>	vfs.zfs.vdev.default_ms_shift           29
>	vfs.zfs.vdev.min_ms_count               16
>	vfs.zfs.vdev.max_ms_count               200
>	vfs.zfs.txg.timeout                     10
>	vfs.zfs.spa_min_slop                    134217728
>	vfs.zfs.spa_slop_shift                  5
>	vfs.zfs.spa_asize_inflation             24
>	vfs.zfs.deadman_enabled                 1
>	vfs.zfs.deadman_checktime_ms            5000
>	vfs.zfs.deadman_synctime_ms             1000000
>	vfs.zfs.debugflags                      0
>	vfs.zfs.recover                         0
>	vfs.zfs.spa_load_verify_data            1
>	vfs.zfs.spa_load_verify_metadata        1
>	vfs.zfs.spa_load_verify_maxinflight     10000
>	vfs.zfs.max_missing_tvds_scan           0
>	vfs.zfs.max_missing_tvds_cachefile      2
>	vfs.zfs.max_missing_tvds                0
>	vfs.zfs.spa_load_print_vdev_tree        0
>	vfs.zfs.ccw_retry_interval              300
>	vfs.zfs.check_hostid                    1
>	vfs.zfs.mg_fragmentation_threshold      85
>	vfs.zfs.mg_noalloc_threshold            0
>	vfs.zfs.condense_pct                    200
>	vfs.zfs.metaslab_sm_blksz               4096
>	vfs.zfs.metaslab.bias_enabled           1
>	vfs.zfs.metaslab.lba_weighting_enabled  1
>	vfs.zfs.metaslab.fragmentation_factor_enabled1
>	vfs.zfs.metaslab.preload_enabled        1
>	vfs.zfs.metaslab.preload_limit          3
>	vfs.zfs.metaslab.unload_delay           8
>	vfs.zfs.metaslab.load_pct               50
>	vfs.zfs.metaslab.min_alloc_size         33554432
>	vfs.zfs.metaslab.df_free_pct            4
>	vfs.zfs.metaslab.df_alloc_threshold     131072
>	vfs.zfs.metaslab.debug_unload           0
>	vfs.zfs.metaslab.debug_load             0
>	vfs.zfs.metaslab.fragmentation_threshold70
>	vfs.zfs.metaslab.force_ganging          16777217
>	vfs.zfs.free_bpobj_enabled              1
>	vfs.zfs.free_max_blocks                 -1
>	vfs.zfs.no_scrub_prefetch               0
>	vfs.zfs.no_scrub_io                     0
>	vfs.zfs.resilver_min_time_ms            3000
>	vfs.zfs.free_min_time_ms                1000
>	vfs.zfs.scan_min_time_ms                1000
>	vfs.zfs.scan_idle                       50
>	vfs.zfs.scrub_delay                     4
>	vfs.zfs.resilver_delay                  2
>	vfs.zfs.top_maxinflight                 32
>	vfs.zfs.zfetch.array_rd_sz              1048576
>	vfs.zfs.zfetch.max_idistance            67108864
>	vfs.zfs.zfetch.max_distance             8388608
>	vfs.zfs.zfetch.min_sec_reap             2
>	vfs.zfs.zfetch.max_streams              8
>	vfs.zfs.prefetch_disable                0
>	vfs.zfs.delay_scale                     500000
>	vfs.zfs.delay_min_dirty_percent         60
>	vfs.zfs.dirty_data_sync                 67108864
>	vfs.zfs.dirty_data_max_percent          10
>	vfs.zfs.dirty_data_max_max              4294967296
>	vfs.zfs.dirty_data_max                  1701836390
>	vfs.zfs.max_recordsize                  1048576
>	vfs.zfs.default_ibs                     17
>	vfs.zfs.default_bs                      9
>	vfs.zfs.send_holes_without_birth_time   1
>	vfs.zfs.mdcomp_disable                  0
>	vfs.zfs.per_txg_dirty_frees_percent     30
>	vfs.zfs.nopwrite_enabled                1
>	vfs.zfs.dedup.prefetch                  1
>	vfs.zfs.dbuf_cache_lowater_pct          10
>	vfs.zfs.dbuf_cache_hiwater_pct          10
>	vfs.zfs.dbuf_cache_shift                5
>	vfs.zfs.dbuf_cache_max_bytes            483468672
>	vfs.zfs.l2c_only_size                   0
>	vfs.zfs.mfu_ghost_data_esize            0
>	vfs.zfs.mfu_ghost_metadata_esize        0
>	vfs.zfs.mfu_ghost_size                  0
>	vfs.zfs.mfu_data_esize                  0
>	vfs.zfs.mfu_metadata_esize              216576
>	vfs.zfs.mfu_size                        390569984
>	vfs.zfs.mru_ghost_data_esize            0
>	vfs.zfs.mru_ghost_metadata_esize        0
>	vfs.zfs.mru_ghost_size                  0
>	vfs.zfs.mru_data_esize                  24576
>	vfs.zfs.mru_metadata_esize              2310144
>	vfs.zfs.mru_size                        177461248
>	vfs.zfs.anon_data_esize                 0
>	vfs.zfs.anon_metadata_esize             0
>	vfs.zfs.anon_size                       133120
>	vfs.zfs.l2arc_norw                      1
>	vfs.zfs.l2arc_feed_again                1
>	vfs.zfs.l2arc_noprefetch                1
>	vfs.zfs.l2arc_feed_min_ms               200
>	vfs.zfs.l2arc_feed_secs                 1
>	vfs.zfs.l2arc_headroom                  2
>	vfs.zfs.l2arc_write_boost               8388608
>	vfs.zfs.l2arc_write_max                 8388608
>	vfs.zfs.arc_meta_limit                  2684354560
>	vfs.zfs.arc_free_target                 86105
>	vfs.zfs.compressed_arc_enabled          1
>	vfs.zfs.arc_grow_retry                  60
>	vfs.zfs.arc_shrink_shift                7
>	vfs.zfs.arc_average_blocksize           8192
>	vfs.zfs.arc_no_grow_shift               5
>	vfs.zfs.arc_min                         1933874688
>	vfs.zfs.arc_max                         10737418240
>	vfs.zfs.abd_chunk_size                  4096
>
>------------------------------------------------------------------------
>
>2018-04-17 15:32:59 +0900 loop count : 3
>
>------------------------------------------------------------------------
>ZFS Subsystem Report				Tue Apr 17 15:32:59 2018
>------------------------------------------------------------------------
>
>System Information:
>
>	Kernel Version:				1200062 (osreldate)
>	Hardware Platform:			amd64
>	Processor Architecture:			amd64
>
>	ZFS Storage pool Version:		5000
>	ZFS Filesystem Version:			5
>
>FreeBSD 12.0-CURRENT #27 r332641: Tue Apr 17 14:05:56 JST 2018 yuichiro
> 3:32åå¾  up 4 mins, 2 users, load averages: 0.22, 0.10, 0.03
>
>------------------------------------------------------------------------
>
>System Memory:
>
>	1.11%	174.98	MiB Active,	0.28%	44.43	MiB Inact
>	9.69%	1.49	GiB Wired,	0.00%	0 Cache
>	88.92%	13.70	GiB Free,	-0.00%	-122880	Bytes Gap
>
>	Real Installed:				16.00	GiB
>	Real Available:			99.06%	15.85	GiB
>	Real Managed:			97.22%	15.41	GiB
>
>	Logical Total:				16.00	GiB
>	Logical Used:			14.10%	2.26	GiB
>	Logical Free:			85.90%	13.74	GiB
>
>Kernel Memory:					254.36	MiB
>	Data:				82.63%	210.18	MiB
>	Text:				17.37%	44.18	MiB
>
>Kernel Memory Map:				15.41	GiB
>	Size:				8.82%	1.36	GiB
>	Free:				91.18%	14.05	GiB
>
>------------------------------------------------------------------------
>
>ARC Summary: (HEALTHY)
>	Memory Throttle Count:			0
>
>ARC Misc:
>	Deleted:				0
>	Recycle Misses:				0
>	Mutex Misses:				0
>	Evict Skips:				0
>
>ARC Size:				7.84%	803.23	MiB
>	Target Size: (Adaptive)		100.00%	10.00	GiB
>	Min Size (Hard Limit):		18.01%	1.80	GiB
>	Max Size (High Water):		5:1	10.00	GiB
>
>ARC Size Breakdown:
>	Recently Used Cache Size:	50.00%	5.00	GiB
>	Frequently Used Cache Size:	50.00%	5.00	GiB
>
>ARC Hash Breakdown:
>	Elements Max:				39.34k
>	Elements Current:		100.00%	39.34k
>	Collisions:				356
>	Chain Max:				2
>	Chains:					341
>
>------------------------------------------------------------------------
>
>ARC Efficiency:					1.67m
>	Cache Hit Ratio:		81.26%	1.36m
>	Cache Miss Ratio:		18.74%	312.58k
>	Actual Hit Ratio:		79.04%	1.32m
>
>	Data Demand Efficiency:		89.10%	22.28k
>	Data Prefetch Efficiency:	0.00%	12
>
>	CACHE HITS BY CACHE LIST:
>	  Anonymously Used:		2.74%	37.10k
>	  Most Recently Used:		8.35%	113.27k
>	  Most Frequently Used:		88.91%	1.21m
>	  Most Recently Used Ghost:	0.00%	0
>	  Most Frequently Used Ghost:	0.00%	0
>
>	CACHE HITS BY DATA TYPE:
>	  Demand Data:			1.46%	19.85k
>	  Prefetch Data:		0.00%	0
>	  Demand Metadata:		95.80%	1.30m
>	  Prefetch Metadata:		2.74%	37.10k
>
>	CACHE MISSES BY DATA TYPE:
>	  Demand Data:			0.78%	2.43k
>	  Prefetch Data:		0.00%	12
>	  Demand Metadata:		93.93%	293.60k
>	  Prefetch Metadata:		5.29%	16.54k
>
>------------------------------------------------------------------------
>
>L2ARC is disabled
>
>------------------------------------------------------------------------
>
>File-Level Prefetch: (HEALTHY)
>
>DMU Efficiency:					781.77k
>	Hit Ratio:			0.11%	853
>	Miss Ratio:			99.89%	780.92k
>
>	Colinear:				0
>	  Hit Ratio:			100.00%	0
>	  Miss Ratio:			100.00%	0
>
>	Stride:					0
>	  Hit Ratio:			100.00%	0
>	  Miss Ratio:			100.00%	0
>
>DMU Misc:
>	Reclaim:				0
>	  Successes:			100.00%	0
>	  Failures:			100.00%	0
>
>	Streams:				0
>	  +Resets:			100.00%	0
>	  -Resets:			100.00%	0
>	  Bogus:				0
>
>------------------------------------------------------------------------
>
>VDEV cache is disabled
>
>------------------------------------------------------------------------
>
>ZFS Tunables (sysctl):
>	kern.maxusers                           1350
>	vm.kmem_size                            16544739328
>	vm.kmem_size_scale                      1
>	vm.kmem_size_min                        0
>	vm.kmem_size_max                        1319413950874
>	vfs.zfs.trim.max_interval               1
>	vfs.zfs.trim.timeout                    30
>	vfs.zfs.trim.txg_delay                  32
>	vfs.zfs.trim.enabled                    1
>	vfs.zfs.vol.immediate_write_sz          32768
>	vfs.zfs.vol.unmap_sync_enabled          0
>	vfs.zfs.vol.unmap_enabled               1
>	vfs.zfs.vol.recursive                   0
>	vfs.zfs.vol.mode                        1
>	vfs.zfs.version.zpl                     5
>	vfs.zfs.version.spa                     5000
>	vfs.zfs.version.acl                     1
>	vfs.zfs.version.ioctl                   7
>	vfs.zfs.debug                           0
>	vfs.zfs.super_owner                     0
>	vfs.zfs.immediate_write_sz              32768
>	vfs.zfs.sync_pass_rewrite               2
>	vfs.zfs.sync_pass_dont_compress         5
>	vfs.zfs.sync_pass_deferred_free         2
>	vfs.zfs.zio.dva_throttle_enabled        1
>	vfs.zfs.zio.exclude_metadata            0
>	vfs.zfs.zio.use_uma                     1
>	vfs.zfs.zil_slog_bulk                   786432
>	vfs.zfs.cache_flush_disable             0
>	vfs.zfs.zil_replay_disable              0
>	vfs.zfs.standard_sm_blksz               131072
>	vfs.zfs.dtl_sm_blksz                    4096
>	vfs.zfs.min_auto_ashift                 9
>	vfs.zfs.max_auto_ashift                 13
>	vfs.zfs.vdev.trim_max_pending           10000
>	vfs.zfs.vdev.bio_delete_disable         0
>	vfs.zfs.vdev.bio_flush_disable          0
>	vfs.zfs.vdev.queue_depth_pct            1000
>	vfs.zfs.vdev.write_gap_limit            4096
>	vfs.zfs.vdev.read_gap_limit             32768
>	vfs.zfs.vdev.aggregation_limit          131072
>	vfs.zfs.vdev.trim_max_active            64
>	vfs.zfs.vdev.trim_min_active            1
>	vfs.zfs.vdev.scrub_max_active           2
>	vfs.zfs.vdev.scrub_min_active           1
>	vfs.zfs.vdev.async_write_max_active     10
>	vfs.zfs.vdev.async_write_min_active     1
>	vfs.zfs.vdev.async_read_max_active      3
>	vfs.zfs.vdev.async_read_min_active      1
>	vfs.zfs.vdev.sync_write_max_active      10
>	vfs.zfs.vdev.sync_write_min_active      10
>	vfs.zfs.vdev.sync_read_max_active       10
>	vfs.zfs.vdev.sync_read_min_active       10
>	vfs.zfs.vdev.max_active                 1000
>	vfs.zfs.vdev.async_write_active_max_dirty_percent60
>	vfs.zfs.vdev.async_write_active_min_dirty_percent30
>	vfs.zfs.vdev.mirror.non_rotating_seek_inc1
>	vfs.zfs.vdev.mirror.non_rotating_inc    0
>	vfs.zfs.vdev.mirror.rotating_seek_offset1048576
>	vfs.zfs.vdev.mirror.rotating_seek_inc   5
>	vfs.zfs.vdev.mirror.rotating_inc        0
>	vfs.zfs.vdev.trim_on_init               1
>	vfs.zfs.vdev.cache.bshift               16
>	vfs.zfs.vdev.cache.size                 0
>	vfs.zfs.vdev.cache.max                  16384
>	vfs.zfs.vdev.default_ms_shift           29
>	vfs.zfs.vdev.min_ms_count               16
>	vfs.zfs.vdev.max_ms_count               200
>	vfs.zfs.txg.timeout                     10
>	vfs.zfs.spa_min_slop                    134217728
>	vfs.zfs.spa_slop_shift                  5
>	vfs.zfs.spa_asize_inflation             24
>	vfs.zfs.deadman_enabled                 1
>	vfs.zfs.deadman_checktime_ms            5000
>	vfs.zfs.deadman_synctime_ms             1000000
>	vfs.zfs.debugflags                      0
>	vfs.zfs.recover                         0
>	vfs.zfs.spa_load_verify_data            1
>	vfs.zfs.spa_load_verify_metadata        1
>	vfs.zfs.spa_load_verify_maxinflight     10000
>	vfs.zfs.max_missing_tvds_scan           0
>	vfs.zfs.max_missing_tvds_cachefile      2
>	vfs.zfs.max_missing_tvds                0
>	vfs.zfs.spa_load_print_vdev_tree        0
>	vfs.zfs.ccw_retry_interval              300
>	vfs.zfs.check_hostid                    1
>	vfs.zfs.mg_fragmentation_threshold      85
>	vfs.zfs.mg_noalloc_threshold            0
>	vfs.zfs.condense_pct                    200
>	vfs.zfs.metaslab_sm_blksz               4096
>	vfs.zfs.metaslab.bias_enabled           1
>	vfs.zfs.metaslab.lba_weighting_enabled  1
>	vfs.zfs.metaslab.fragmentation_factor_enabled1
>	vfs.zfs.metaslab.preload_enabled        1
>	vfs.zfs.metaslab.preload_limit          3
>	vfs.zfs.metaslab.unload_delay           8
>	vfs.zfs.metaslab.load_pct               50
>	vfs.zfs.metaslab.min_alloc_size         33554432
>	vfs.zfs.metaslab.df_free_pct            4
>	vfs.zfs.metaslab.df_alloc_threshold     131072
>	vfs.zfs.metaslab.debug_unload           0
>	vfs.zfs.metaslab.debug_load             0
>	vfs.zfs.metaslab.fragmentation_threshold70
>	vfs.zfs.metaslab.force_ganging          16777217
>	vfs.zfs.free_bpobj_enabled              1
>	vfs.zfs.free_max_blocks                 -1
>	vfs.zfs.no_scrub_prefetch               0
>	vfs.zfs.no_scrub_io                     0
>	vfs.zfs.resilver_min_time_ms            3000
>	vfs.zfs.free_min_time_ms                1000
>	vfs.zfs.scan_min_time_ms                1000
>	vfs.zfs.scan_idle                       50
>	vfs.zfs.scrub_delay                     4
>	vfs.zfs.resilver_delay                  2
>	vfs.zfs.top_maxinflight                 32
>	vfs.zfs.zfetch.array_rd_sz              1048576
>	vfs.zfs.zfetch.max_idistance            67108864
>	vfs.zfs.zfetch.max_distance             8388608
>	vfs.zfs.zfetch.min_sec_reap             2
>	vfs.zfs.zfetch.max_streams              8
>	vfs.zfs.prefetch_disable                0
>	vfs.zfs.delay_scale                     500000
>	vfs.zfs.delay_min_dirty_percent         60
>	vfs.zfs.dirty_data_sync                 67108864
>	vfs.zfs.dirty_data_max_percent          10
>	vfs.zfs.dirty_data_max_max              4294967296
>	vfs.zfs.dirty_data_max                  1701836390
>	vfs.zfs.max_recordsize                  1048576
>	vfs.zfs.default_ibs                     17
>	vfs.zfs.default_bs                      9
>	vfs.zfs.send_holes_without_birth_time   1
>	vfs.zfs.mdcomp_disable                  0
>	vfs.zfs.per_txg_dirty_frees_percent     30
>	vfs.zfs.nopwrite_enabled                1
>	vfs.zfs.dedup.prefetch                  1
>	vfs.zfs.dbuf_cache_lowater_pct          10
>	vfs.zfs.dbuf_cache_hiwater_pct          10
>	vfs.zfs.dbuf_cache_shift                5
>	vfs.zfs.dbuf_cache_max_bytes            483468672
>	vfs.zfs.l2c_only_size                   0
>	vfs.zfs.mfu_ghost_data_esize            0
>	vfs.zfs.mfu_ghost_metadata_esize        0
>	vfs.zfs.mfu_ghost_size                  0
>	vfs.zfs.mfu_data_esize                  0
>	vfs.zfs.mfu_metadata_esize              216576
>	vfs.zfs.mfu_size                        390569984
>	vfs.zfs.mru_ghost_data_esize            0
>	vfs.zfs.mru_ghost_metadata_esize        0
>	vfs.zfs.mru_ghost_size                  0
>	vfs.zfs.mru_data_esize                  24576
>	vfs.zfs.mru_metadata_esize              2310144
>	vfs.zfs.mru_size                        177461248
>	vfs.zfs.anon_data_esize                 0
>	vfs.zfs.anon_metadata_esize             0
>	vfs.zfs.anon_size                       155648
>	vfs.zfs.l2arc_norw                      1
>	vfs.zfs.l2arc_feed_again                1
>	vfs.zfs.l2arc_noprefetch                1
>	vfs.zfs.l2arc_feed_min_ms               200
>	vfs.zfs.l2arc_feed_secs                 1
>	vfs.zfs.l2arc_headroom                  2
>	vfs.zfs.l2arc_write_boost               8388608
>	vfs.zfs.l2arc_write_max                 8388608
>	vfs.zfs.arc_meta_limit                  2684354560
>	vfs.zfs.arc_free_target                 86105
>	vfs.zfs.compressed_arc_enabled          1
>	vfs.zfs.arc_grow_retry                  60
>	vfs.zfs.arc_shrink_shift                7
>	vfs.zfs.arc_average_blocksize           8192
>	vfs.zfs.arc_no_grow_shift               5
>	vfs.zfs.arc_min                         1933874688
>	vfs.zfs.arc_max                         10737418240
>	vfs.zfs.abd_chunk_size                  4096
>
>------------------------------------------------------------------------
>
>2018-04-17 15:33:00 +0900 loop count : 4
>
>------------------------------------------------------------------------
>ZFS Subsystem Report				Tue Apr 17 15:33:00 2018
>------------------------------------------------------------------------
>
>System Information:
>
>	Kernel Version:				1200062 (osreldate)
>	Hardware Platform:			amd64
>	Processor Architecture:			amd64
>
>	ZFS Storage pool Version:		5000
>	ZFS Filesystem Version:			5
>
>FreeBSD 12.0-CURRENT #27 r332641: Tue Apr 17 14:05:56 JST 2018 yuichiro
> 3:33åå¾  up 5 mins, 2 users, load averages: 0.28, 0.12, 0.04
>
>------------------------------------------------------------------------
>
>System Memory:
>
>	1.12%	176.43	MiB Active,	0.28%	44.44	MiB Inact
>	9.69%	1.49	GiB Wired,	0.00%	0 Cache
>	88.91%	13.70	GiB Free,	-0.00%	-630784	Bytes Gap
>
>	Real Installed:				16.00	GiB
>	Real Available:			99.06%	15.85	GiB
>	Real Managed:			97.22%	15.41	GiB
>
>	Logical Total:				16.00	GiB
>	Logical Used:			14.11%	2.26	GiB
>	Logical Free:			85.89%	13.74	GiB
>
>Kernel Memory:					254.38	MiB
>	Data:				82.63%	210.20	MiB
>	Text:				17.37%	44.18	MiB
>
>Kernel Memory Map:				15.41	GiB
>	Size:				8.83%	1.36	GiB
>	Free:				91.17%	14.05	GiB
>
>------------------------------------------------------------------------
>
>ARC Summary: (HEALTHY)
>	Memory Throttle Count:			0
>
>ARC Misc:
>	Deleted:				0
>	Recycle Misses:				0
>	Mutex Misses:				0
>	Evict Skips:				0
>
>ARC Size:				7.84%	803.26	MiB
>	Target Size: (Adaptive)		100.00%	10.00	GiB
>	Min Size (Hard Limit):		18.01%	1.80	GiB
>	Max Size (High Water):		5:1	10.00	GiB
>
>ARC Size Breakdown:
>	Recently Used Cache Size:	50.00%	5.00	GiB
>	Frequently Used Cache Size:	50.00%	5.00	GiB
>
>ARC Hash Breakdown:
>	Elements Max:				39.34k
>	Elements Current:		100.00%	39.34k
>	Collisions:				356
>	Chain Max:				2
>	Chains:					341
>
>------------------------------------------------------------------------
>
>ARC Efficiency:					1.83m
>	Cache Hit Ratio:		80.60%	1.48m
>	Cache Miss Ratio:		19.40%	355.27k
>	Actual Hit Ratio:		78.57%	1.44m
>
>	Data Demand Efficiency:		88.99%	22.45k
>	Data Prefetch Efficiency:	0.00%	12
>
>	CACHE HITS BY CACHE LIST:
>	  Anonymously Used:		2.51%	37.10k
>	  Most Recently Used:		7.68%	113.28k
>	  Most Frequently Used:		89.81%	1.33m
>	  Most Recently Used Ghost:	0.00%	0
>	  Most Frequently Used Ghost:	0.00%	0
>
>	CACHE HITS BY DATA TYPE:
>	  Demand Data:			1.35%	19.98k
>	  Prefetch Data:		0.00%	0
>	  Demand Metadata:		96.13%	1.42m
>	  Prefetch Metadata:		2.51%	37.10k
>
>	CACHE MISSES BY DATA TYPE:
>	  Demand Data:			0.70%	2.47k
>	  Prefetch Data:		0.00%	12
>	  Demand Metadata:		94.64%	336.24k
>	  Prefetch Metadata:		4.66%	16.55k
>
>------------------------------------------------------------------------
>
>L2ARC is disabled
>
>------------------------------------------------------------------------
>
>File-Level Prefetch: (HEALTHY)
>
>DMU Efficiency:					862.42k
>	Hit Ratio:			0.10%	870
>	Miss Ratio:			99.90%	861.55k
>
>	Colinear:				0
>	  Hit Ratio:			100.00%	0
>	  Miss Ratio:			100.00%	0
>
>	Stride:					0
>	  Hit Ratio:			100.00%	0
>	  Miss Ratio:			100.00%	0
>
>DMU Misc:
>	Reclaim:				0
>	  Successes:			100.00%	0
>	  Failures:			100.00%	0
>
>	Streams:				0
>	  +Resets:			100.00%	0
>	  -Resets:			100.00%	0
>	  Bogus:				0
>
>------------------------------------------------------------------------
>
>VDEV cache is disabled
>
>------------------------------------------------------------------------
>
>ZFS Tunables (sysctl):
>	kern.maxusers                           1350
>	vm.kmem_size                            16544739328
>	vm.kmem_size_scale                      1
>	vm.kmem_size_min                        0
>	vm.kmem_size_max                        1319413950874
>	vfs.zfs.trim.max_interval               1
>	vfs.zfs.trim.timeout                    30
>	vfs.zfs.trim.txg_delay                  32
>	vfs.zfs.trim.enabled                    1
>	vfs.zfs.vol.immediate_write_sz          32768
>	vfs.zfs.vol.unmap_sync_enabled          0
>	vfs.zfs.vol.unmap_enabled               1
>	vfs.zfs.vol.recursive                   0
>	vfs.zfs.vol.mode                        1
>	vfs.zfs.version.zpl                     5
>	vfs.zfs.version.spa                     5000
>	vfs.zfs.version.acl                     1
>	vfs.zfs.version.ioctl                   7
>	vfs.zfs.debug                           0
>	vfs.zfs.super_owner                     0
>	vfs.zfs.immediate_write_sz              32768
>	vfs.zfs.sync_pass_rewrite               2
>	vfs.zfs.sync_pass_dont_compress         5
>	vfs.zfs.sync_pass_deferred_free         2
>	vfs.zfs.zio.dva_throttle_enabled        1
>	vfs.zfs.zio.exclude_metadata            0
>	vfs.zfs.zio.use_uma                     1
>	vfs.zfs.zil_slog_bulk                   786432
>	vfs.zfs.cache_flush_disable             0
>	vfs.zfs.zil_replay_disable              0
>	vfs.zfs.standard_sm_blksz               131072
>	vfs.zfs.dtl_sm_blksz                    4096
>	vfs.zfs.min_auto_ashift                 9
>	vfs.zfs.max_auto_ashift                 13
>	vfs.zfs.vdev.trim_max_pending           10000
>	vfs.zfs.vdev.bio_delete_disable         0
>	vfs.zfs.vdev.bio_flush_disable          0
>	vfs.zfs.vdev.queue_depth_pct            1000
>	vfs.zfs.vdev.write_gap_limit            4096
>	vfs.zfs.vdev.read_gap_limit             32768
>	vfs.zfs.vdev.aggregation_limit          131072
>	vfs.zfs.vdev.trim_max_active            64
>	vfs.zfs.vdev.trim_min_active            1
>	vfs.zfs.vdev.scrub_max_active           2
>	vfs.zfs.vdev.scrub_min_active           1
>	vfs.zfs.vdev.async_write_max_active     10
>	vfs.zfs.vdev.async_write_min_active     1
>	vfs.zfs.vdev.async_read_max_active      3
>	vfs.zfs.vdev.async_read_min_active      1
>	vfs.zfs.vdev.sync_write_max_active      10
>	vfs.zfs.vdev.sync_write_min_active      10
>	vfs.zfs.vdev.sync_read_max_active       10
>	vfs.zfs.vdev.sync_read_min_active       10
>	vfs.zfs.vdev.max_active                 1000
>	vfs.zfs.vdev.async_write_active_max_dirty_percent60
>	vfs.zfs.vdev.async_write_active_min_dirty_percent30
>	vfs.zfs.vdev.mirror.non_rotating_seek_inc1
>	vfs.zfs.vdev.mirror.non_rotating_inc    0
>	vfs.zfs.vdev.mirror.rotating_seek_offset1048576
>	vfs.zfs.vdev.mirror.rotating_seek_inc   5
>	vfs.zfs.vdev.mirror.rotating_inc        0
>	vfs.zfs.vdev.trim_on_init               1
>	vfs.zfs.vdev.cache.bshift               16
>	vfs.zfs.vdev.cache.size                 0
>	vfs.zfs.vdev.cache.max                  16384
>	vfs.zfs.vdev.default_ms_shift           29
>	vfs.zfs.vdev.min_ms_count               16
>	vfs.zfs.vdev.max_ms_count               200
>	vfs.zfs.txg.timeout                     10
>	vfs.zfs.spa_min_slop                    134217728
>	vfs.zfs.spa_slop_shift                  5
>	vfs.zfs.spa_asize_inflation             24
>	vfs.zfs.deadman_enabled                 1
>	vfs.zfs.deadman_checktime_ms            5000
>	vfs.zfs.deadman_synctime_ms             1000000
>	vfs.zfs.debugflags                      0
>	vfs.zfs.recover                         0
>	vfs.zfs.spa_load_verify_data            1
>	vfs.zfs.spa_load_verify_metadata        1
>	vfs.zfs.spa_load_verify_maxinflight     10000
>	vfs.zfs.max_missing_tvds_scan           0
>	vfs.zfs.max_missing_tvds_cachefile      2
>	vfs.zfs.max_missing_tvds                0
>	vfs.zfs.spa_load_print_vdev_tree        0
>	vfs.zfs.ccw_retry_interval              300
>	vfs.zfs.check_hostid                    1
>	vfs.zfs.mg_fragmentation_threshold      85
>	vfs.zfs.mg_noalloc_threshold            0
>	vfs.zfs.condense_pct                    200
>	vfs.zfs.metaslab_sm_blksz               4096
>	vfs.zfs.metaslab.bias_enabled           1
>	vfs.zfs.metaslab.lba_weighting_enabled  1
>	vfs.zfs.metaslab.fragmentation_factor_enabled1
>	vfs.zfs.metaslab.preload_enabled        1
>	vfs.zfs.metaslab.preload_limit          3
>	vfs.zfs.metaslab.unload_delay           8
>	vfs.zfs.metaslab.load_pct               50
>	vfs.zfs.metaslab.min_alloc_size         33554432
>	vfs.zfs.metaslab.df_free_pct            4
>	vfs.zfs.metaslab.df_alloc_threshold     131072
>	vfs.zfs.metaslab.debug_unload           0
>	vfs.zfs.metaslab.debug_load             0
>	vfs.zfs.metaslab.fragmentation_threshold70
>	vfs.zfs.metaslab.force_ganging          16777217
>	vfs.zfs.free_bpobj_enabled              1
>	vfs.zfs.free_max_blocks                 -1
>	vfs.zfs.no_scrub_prefetch               0
>	vfs.zfs.no_scrub_io                     0
>	vfs.zfs.resilver_min_time_ms            3000
>	vfs.zfs.free_min_time_ms                1000
>	vfs.zfs.scan_min_time_ms                1000
>	vfs.zfs.scan_idle                       50
>	vfs.zfs.scrub_delay                     4
>	vfs.zfs.resilver_delay                  2
>	vfs.zfs.top_maxinflight                 32
>	vfs.zfs.zfetch.array_rd_sz              1048576
>	vfs.zfs.zfetch.max_idistance            67108864
>	vfs.zfs.zfetch.max_distance             8388608
>	vfs.zfs.zfetch.min_sec_reap             2
>	vfs.zfs.zfetch.max_streams              8
>	vfs.zfs.prefetch_disable                0
>	vfs.zfs.delay_scale                     500000
>	vfs.zfs.delay_min_dirty_percent         60
>	vfs.zfs.dirty_data_sync                 67108864
>	vfs.zfs.dirty_data_max_percent          10
>	vfs.zfs.dirty_data_max_max              4294967296
>	vfs.zfs.dirty_data_max                  1701836390
>	vfs.zfs.max_recordsize                  1048576
>	vfs.zfs.default_ibs                     17
>	vfs.zfs.default_bs                      9
>	vfs.zfs.send_holes_without_birth_time   1
>	vfs.zfs.mdcomp_disable                  0
>	vfs.zfs.per_txg_dirty_frees_percent     30
>	vfs.zfs.nopwrite_enabled                1
>	vfs.zfs.dedup.prefetch                  1
>	vfs.zfs.dbuf_cache_lowater_pct          10
>	vfs.zfs.dbuf_cache_hiwater_pct          10
>	vfs.zfs.dbuf_cache_shift                5
>	vfs.zfs.dbuf_cache_max_bytes            483468672
>	vfs.zfs.l2c_only_size                   0
>	vfs.zfs.mfu_ghost_data_esize            0
>	vfs.zfs.mfu_ghost_metadata_esize        0
>	vfs.zfs.mfu_ghost_size                  0
>	vfs.zfs.mfu_data_esize                  0
>	vfs.zfs.mfu_metadata_esize              216576
>	vfs.zfs.mfu_size                        390631424
>	vfs.zfs.mru_ghost_data_esize            0
>	vfs.zfs.mru_ghost_metadata_esize        0
>	vfs.zfs.mru_ghost_size                  0
>	vfs.zfs.mru_data_esize                  24576
>	vfs.zfs.mru_metadata_esize              2314240
>	vfs.zfs.mru_size                        177098240
>	vfs.zfs.anon_data_esize                 0
>	vfs.zfs.anon_metadata_esize             0
>	vfs.zfs.anon_size                       521728
>	vfs.zfs.l2arc_norw                      1
>	vfs.zfs.l2arc_feed_again                1
>	vfs.zfs.l2arc_noprefetch                1
>	vfs.zfs.l2arc_feed_min_ms               200
>	vfs.zfs.l2arc_feed_secs                 1
>	vfs.zfs.l2arc_headroom                  2
>	vfs.zfs.l2arc_write_boost               8388608
>	vfs.zfs.l2arc_write_max                 8388608
>	vfs.zfs.arc_meta_limit                  2684354560
>	vfs.zfs.arc_free_target                 86105
>	vfs.zfs.compressed_arc_enabled          1
>	vfs.zfs.arc_grow_retry                  60
>	vfs.zfs.arc_shrink_shift                7
>	vfs.zfs.arc_average_blocksize           8192
>	vfs.zfs.arc_no_grow_shift               5
>	vfs.zfs.arc_min                         1933874688
>	vfs.zfs.arc_max                         10737418240
>	vfs.zfs.abd_chunk_size                  4096
>
>------------------------------------------------------------------------
>

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Attachments on bug 222929: 188004 | 188005 | 192787