Editing: root_zfs
/* * Copyright (c) 2021 Red Hat. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * for more details. */ root { zfs } #ifndef ZFS #define ZFS 153 #endif zfs { arc abd dbuf dmu_tx dnode fm vdev xuio zfetch zil pool } zfs.arc { demand prefetch evict hash mru mfu l2 memory hits ZFS:0:0 misses ZFS:0:1 deleted ZFS:0:14 mutex_miss ZFS:0:15 access_skip ZFS:0:16 p ZFS:0:28 c ZFS:0:29 c_min ZFS:0:30 c_max ZFS:0:31 size ZFS:0:32 compressed_size ZFS:0:33 uncompressed_size ZFS:0:34 overhead_size ZFS:0:35 hdr_size ZFS:0:36 data_size ZFS:0:37 metadata_size ZFS:0:38 dbuf_size ZFS:0:39 dnode_size ZFS:0:40 bonus_size ZFS:0:41 anon_size ZFS:0:42 anon_evictable_data ZFS:0:43 anon_evictable_metadata ZFS:0:44 no_grow ZFS:0:83 tempreserve ZFS:0:84 loaned_bytes ZFS:0:85 prune ZFS:0:86 meta_used ZFS:0:87 meta_limit ZFS:0:88 dnode_limit ZFS:0:89 meta_max ZFS:0:90 meta_min ZFS:0:91 async_upgrade_sync ZFS:0:92 need_free ZFS:0:95 sys_free ZFS:0:96 raw_size ZFS:0:97 cached_only_in_progress ZFS:0:114 abd_chunk_waste_size ZFS:0:115 } zfs.arc.demand { data_hits ZFS:0:2 data_misses ZFS:0:3 metadata_hits ZFS:0:4 metadata_misses ZFS:0:5 hit_predictive_prefetch ZFS:0:93 hit_prescient_prefetch ZFS:0:94 } zfs.arc.prefetch { data_hits ZFS:0:6 data_misses ZFS:0:7 metadata_hits ZFS:0:8 metadata_misses ZFS:0:9 } zfs.arc.evict { skip ZFS:0:17 not_enough ZFS:0:18 l2_cached ZFS:0:19 l2_eligible ZFS:0:20 l2_ineligible ZFS:0:21 l2_skip ZFS:0:22 } zfs.arc.mru { hits ZFS:0:10 ghost_hits ZFS:0:11 size ZFS:0:45 evictable_data ZFS:0:46 evictable_metadata ZFS:0:47 ghost_size ZFS:0:48 ghost_evictable_data ZFS:0:49 ghost_evictable_metadata ZFS:0:50 } zfs.arc.mfu { hits ZFS:0:12 ghost_hits ZFS:0:13 size ZFS:0:51 evictable_data ZFS:0:52 evictable_metadata ZFS:0:53 ghost_size ZFS:0:54 ghost_evictable_data ZFS:0:55 ghost_evictable_metadata ZFS:0:56 } zfs.arc.hash { elements ZFS:0:23 elements_max ZFS:0:24 collisions ZFS:0:25 chains ZFS:0:26 chain_max ZFS:0:27 } zfs.arc.l2 { hits ZFS:0:57 misses ZFS:0:58 feeds ZFS:0:59 rw_clash ZFS:0:60 read_bytes ZFS:0:61 write_bytes ZFS:0:62 writes_sent ZFS:0:63 writes_done ZFS:0:64 writes_error ZFS:0:65 writes_lock_retry ZFS:0:66 evict_lock_retry ZFS:0:67 evict_reading ZFS:0:68 evict_l1cached ZFS:0:69 free_on_write ZFS:0:70 abort_lowmem ZFS:0:71 cksum_bad ZFS:0:72 io_error ZFS:0:73 size ZFS:0:74 asize ZFS:0:75 hdr_size ZFS:0:76 data_to_meta_ratio ZFS:0:102 log rebuild } zfs.arc.l2.log { blk_writes ZFS:0:98 blk_avg_asize ZFS:0:99 blk_asize ZFS:0:100 blk_count ZFS:0:101 } zfs.arc.l2.rebuild { success ZFS:0:103 unsupported ZFS:0:104 io_errors ZFS:0:105 dh_errors ZFS:0:106 cksum_lb_errors ZFS:0:107 lowmem ZFS:0:108 size ZFS:0:109 asize ZFS:0:110 bufs ZFS:0:111 bufs_precached ZFS:0:112 log_blks ZFS:0:113 } zfs.arc.memory { throttle_count ZFS:0:77 direct_count ZFS:0:78 indirect_count ZFS:0:79 all_bytes ZFS:0:80 free_bytes ZFS:0:81 available_bytes ZFS:0:82 } zfs.abd { struct_size ZFS:1:0 linear_cnt ZFS:1:1 linear_data_size ZFS:1:2 scatter } zfs.abd.scatter { cnt ZFS:1:3 data_size ZFS:1:4 chunk_waste ZFS:1:5 order_0 ZFS:1:6 order_1 ZFS:1:7 order_2 ZFS:1:8 order_3 ZFS:1:9 order_4 ZFS:1:10 order_5 ZFS:1:11 order_6 ZFS:1:12 order_7 ZFS:1:13 order_8 ZFS:1:14 order_9 ZFS:1:15 order_10 ZFS:1:16 page_multi_chunk ZFS:1:17 page_multi_zone ZFS:1:18 page_alloc_retry ZFS:1:19 sg_table_retry ZFS:1:20 } zfs.dbuf { cache hash metadata_cache } zfs.dbuf.cache { count ZFS:2:0 size_bytes ZFS:2:1 size_bytes_max ZFS:2:2 target_bytes ZFS:2:3 lowater_bytes ZFS:2:4 hiwater_bytes ZFS:2:5 total_evicts ZFS:2:6 level_0 ZFS:2:7 level_1 ZFS:2:8 level_2 ZFS:2:9 level_3 ZFS:2:10 level_4 ZFS:2:11 level_5 ZFS:2:12 level_6 ZFS:2:13 level_7 ZFS:2:14 level_8 ZFS:2:15 level_9 ZFS:2:16 level_10 ZFS:2:17 level_11 ZFS:2:18 level_0_bytes ZFS:2:19 level_1_bytes ZFS:2:20 level_2_bytes ZFS:2:21 level_3_bytes ZFS:2:22 level_4_bytes ZFS:2:23 level_5_bytes ZFS:2:24 level_6_bytes ZFS:2:25 level_7_bytes ZFS:2:26 level_8_bytes ZFS:2:27 level_9_bytes ZFS:2:28 level_10_bytes ZFS:2:29 level_11_bytes ZFS:2:30 } zfs.dbuf.hash { hits ZFS:2:31 misses ZFS:2:32 collisions ZFS:2:33 elements ZFS:2:34 elements_max ZFS:2:35 chains ZFS:2:36 chain_max ZFS:2:37 insert_race ZFS:2:38 } zfs.dbuf.metadata_cache { count ZFS:2:39 size_bytes ZFS:2:40 size_bytes_max ZFS:2:41 overflow ZFS:2:42 } zfs.dmu_tx { assigned ZFS:3:0 delay ZFS:3:1 error ZFS:3:2 suspended ZFS:3:3 group ZFS:3:4 memory_reserve ZFS:3:5 memory_reclaim ZFS:3:6 dirty_throttle ZFS:3:7 dirty_delay ZFS:3:8 dirty_over_max ZFS:3:9 dirty_frees_delay ZFS:3:10 quota ZFS:3:11 } zfs.dnode { hold alloc move free_interior_lock_retry ZFS:4:14 allocate ZFS:4:15 reallocate ZFS:4:16 buf_evict ZFS:4:17 } zfs.dnode.hold { dbuf_hold ZFS:4:0 dbuf_read ZFS:4:1 alloc_hits ZFS:4:2 alloc_misses ZFS:4:3 alloc_interior ZFS:4:4 alloc_lock_retry ZFS:4:5 alloc_lock_misses ZFS:4:6 alloc_type_none ZFS:4:7 free_hits ZFS:4:8 free_misses ZFS:4:9 free_lock_misses ZFS:4:10 free_lock_retry ZFS:4:11 free_overflow ZFS:4:12 free_refcount ZFS:4:13 } zfs.dnode.alloc { next_chunk ZFS:4:18 race ZFS:4:19 next_block ZFS:4:20 } zfs.dnode.move { invalid ZFS:4:21 recheck1 ZFS:4:22 recheck2 ZFS:4:23 special ZFS:4:24 handle ZFS:4:25 rwlock ZFS:4:26 active ZFS:4:27 } zfs.fm { erpt_dropped ZFS:5:0 erpt_set_failed ZFS:5:1 fmri_set_failed ZFS:5:2 payload_set_failed ZFS:5:3 } zfs.vdev { cache mirror } zfs.vdev.cache { delegations ZFS:6:0 hits ZFS:6:1 misses ZFS:6:2 } zfs.vdev.mirror { rotating_linear ZFS:6:3 rotating_offset ZFS:6:4 rotating_seek ZFS:6:5 non_rotating_linear ZFS:6:6 non_rotating_seek ZFS:6:7 preferred_found ZFS:6:8 preferred_not_found ZFS:6:9 } zfs.xuio { onloan_read_buf ZFS:7:0 onloan_write_buf ZFS:7:1 read_buf_copied ZFS:7:2 read_buf_nocopy ZFS:7:3 write_buf_copied ZFS:7:4 write_buf_nocopy ZFS:7:5 } zfs.zfetch { hits ZFS:8:0 misses ZFS:8:1 max_streams ZFS:8:2 } zfs.zil { commit itx } zfs.zil.commit { count ZFS:9:0 writer_count ZFS:9:1 } zfs.zil.itx { count ZFS:9:2 indirect_count ZFS:9:3 indirect_bytes ZFS:9:4 copied_count ZFS:9:5 copied_bytes ZFS:9:6 needcopy_count ZFS:9:7 needcopy_bytes ZFS:9:8 metaslab } zfs.zil.itx.metaslab { normal_count ZFS:9:9 normal_bytes ZFS:9:10 slog_count ZFS:9:11 slog_bytes ZFS:9:12 } zfs.pool { state ZFS:10:0 nread ZFS:10:1 nwritten ZFS:10:2 reads ZFS:10:3 writes ZFS:10:4 wtime ZFS:10:5 wlentime ZFS:10:6 wupdate ZFS:10:7 rtime ZFS:10:8 rlentime ZFS:10:9 rupdate ZFS:10:10 wcnt ZFS:10:11 rcnt ZFS:10:12 }
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