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/*
* Linux /proc/fs/xfs metrics cluster
*
* Copyright (c) 2014 Red Hat.
* Copyright (c) 2010 Aconex. All Rights Reserved.
* Copyright (c) 2000,2004 Silicon Graphics, Inc. All Rights Reserved.
*
* 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.
*/
typedef struct {
int errcode; /* error from previous refresh */
unsigned int xs_allocx; /* allocs.alloc_extent */
unsigned int xs_allocb; /* allocs.alloc_block */
unsigned int xs_freex; /* allocs.free_extent */
unsigned int xs_freeb; /* allocs.free_block */
unsigned int xs_abt_lookup; /* alloc_btree.lookup */
unsigned int xs_abt_compare; /* alloc_btree.compare */
unsigned int xs_abt_insrec; /* alloc_btree.insrec */
unsigned int xs_abt_delrec; /* alloc_btree.delrec */
unsigned int xs_blk_mapr; /* block_map.read_ops */
unsigned int xs_blk_mapw; /* block_map.write_ops */
unsigned int xs_blk_unmap; /* block_map.unmap */
unsigned int xs_add_exlist; /* block_map.add_exlist */
unsigned int xs_del_exlist; /* block_map.del_exlist */
unsigned int xs_look_exlist; /* block_map.look_exlist */
unsigned int xs_cmp_exlist; /* block_map.cmp_exlist */
unsigned int xs_bmbt_lookup; /* bmap_btree.lookup */
unsigned int xs_bmbt_compare; /* bmap_btree.compare */
unsigned int xs_bmbt_insrec; /* bmap_btree.insrec */
unsigned int xs_bmbt_delrec; /* bmap_btree.delrec */
unsigned int xs_dir_lookup; /* dir_ops.lookup */
unsigned int xs_dir_create; /* dir_ops.create */
unsigned int xs_dir_remove; /* dir_ops.remove */
unsigned int xs_dir_getdents; /* dir_ops.getdents */
unsigned int xs_trans_sync; /* transactions.sync */
unsigned int xs_trans_async; /* transactions.async */
unsigned int xs_trans_empty; /* transactions.empty */
unsigned int xs_ig_attempts; /* inode_ops.ig_attempts */
unsigned int xs_ig_found; /* inode_ops.ig_found */
unsigned int xs_ig_frecycle; /* inode_ops.ig_frecycle */
unsigned int xs_ig_missed; /* inode_ops.ig_missed */
unsigned int xs_ig_dup; /* inode_ops.ig_dup */
unsigned int xs_ig_reclaims; /* inode_ops.ig_reclaims */
unsigned int xs_ig_attrchg; /* inode_ops.ig_attrchg */
unsigned int xs_log_writes; /* log.writes */
unsigned int xs_log_blocks; /* log.blocks */
float xs_log_write_ratio; /* log.write_ratio */
unsigned int xs_log_noiclogs; /* log.noiclogs */
unsigned int xs_xstrat_quick; /* xstrat.quick */
unsigned int xs_xstrat_split; /* xstrat.split */
unsigned int xs_write_calls; /* write */
unsigned int xs_read_calls; /* read */
unsigned int xs_attr_get; /* attr.get */
unsigned int xs_attr_set; /* attr.set */
unsigned int xs_attr_remove; /* attr.remove */
unsigned int xs_attr_list; /* attr.list */
unsigned int xs_log_force; /* log.force */
unsigned int xs_log_force_sleep; /* log.force_sleep */
unsigned int xs_try_logspace; /* log_tail.try_logspace */
unsigned int xs_sleep_logspace; /* log_tail.sleep_logspace */
unsigned int xs_push_ail; /* log_tail.push_ail.pushes */
unsigned int xs_push_ail_success; /* log_tail.push_ail.success */
unsigned int xs_push_ail_pushbuf; /* log_tail.push_ail.pushbuf */
unsigned int xs_push_ail_pinned; /* log_tail.push_ail.pinned */
unsigned int xs_push_ail_locked; /* log_tail.push_ail.locked */
unsigned int xs_push_ail_flushing; /* log_tail.push_ail.flushing */
unsigned int xs_push_ail_restarts; /* log_tail.push_ail.restarts */
unsigned int xs_push_ail_flush; /* log_tail.push_ail.flush */
unsigned int xs_qm_dqreclaims; /* quota.reclaims */
unsigned int xs_qm_dqreclaim_misses; /* quota.reclaim_misses */
unsigned int xs_qm_dquot_dups; /* quota.dquot_dups */
unsigned int xs_qm_dqcachemisses; /* quota.cachemisses */
unsigned int xs_qm_dqcachehits; /* quota.cachehits */
unsigned int xs_qm_dqwants; /* quota.wants */
unsigned int xs_qm_dqshake_reclaims; /* quota.shake_reclaims */
unsigned int xs_qm_dqinact_reclaims; /* quota.inact_reclaims */
unsigned int xs_iflush_count; /* iflush_count */
unsigned int xs_icluster_flushcnt; /* icluster_flushcnt */
unsigned int xs_icluster_flushinode; /* icluster_flushinode */
unsigned int xs_buf_get; /* buffer.get */
unsigned int xs_buf_create; /* buffer.create */
unsigned int xs_buf_get_locked; /* buffer.get_locked */
unsigned int xs_buf_get_locked_waited; /* buffer.get_locked_waited */
unsigned int xs_buf_busy_locked; /* buffer.busy_locked */
unsigned int xs_buf_miss_locked; /* buffer.miss_locked */
unsigned int xs_buf_page_retries; /* buffer.page_retries */
unsigned int xs_buf_page_found; /* buffer.page_found */
unsigned int xs_buf_get_read; /* buffer.get_read */
unsigned int xs_abtb_2_lookup; /* btree.alloc_blocks.lookup */
unsigned int xs_abtb_2_compare; /* btree.alloc_blocks.compare */
unsigned int xs_abtb_2_insrec; /* btree.alloc_blocks.insrec */
unsigned int xs_abtb_2_delrec; /* btree.alloc_blocks.delrec */
unsigned int xs_abtb_2_newroot; /* btree.alloc_blocks.newroot */
unsigned int xs_abtb_2_killroot; /* btree.alloc_blocks.killroot */
unsigned int xs_abtb_2_increment; /* btree.alloc_blocks.increment */
unsigned int xs_abtb_2_decrement; /* btree.alloc_blocks.decrement */
unsigned int xs_abtb_2_lshift; /* btree.alloc_blocks.lshift */
unsigned int xs_abtb_2_rshift; /* btree.alloc_blocks.rshift */
unsigned int xs_abtb_2_split; /* btree.alloc_blocks.split */
unsigned int xs_abtb_2_join; /* btree.alloc_blocks.join */
unsigned int xs_abtb_2_alloc; /* btree.alloc_blocks.alloc */
unsigned int xs_abtb_2_free; /* btree.alloc_blocks.free */
unsigned int xs_abtb_2_moves; /* btree.alloc_blocks.moves */
unsigned int xs_abtc_2_lookup; /* btree.alloc_contig.lookup */
unsigned int xs_abtc_2_compare; /* btree.alloc_contig.compare */
unsigned int xs_abtc_2_insrec; /* btree.alloc_contig.insrec */
unsigned int xs_abtc_2_delrec; /* btree.alloc_contig.delrec */
unsigned int xs_abtc_2_newroot; /* btree.alloc_contig.newroot */
unsigned int xs_abtc_2_killroot; /* btree.alloc_contig.killroot */
unsigned int xs_abtc_2_increment; /* btree.alloc_contig.increment */
unsigned int xs_abtc_2_decrement; /* btree.alloc_contig.decrement */
unsigned int xs_abtc_2_lshift; /* btree.alloc_contig.lshift */
unsigned int xs_abtc_2_rshift; /* btree.alloc_contig.rshift */
unsigned int xs_abtc_2_split; /* btree.alloc_contig.split */
unsigned int xs_abtc_2_join; /* btree.alloc_contig.join */
unsigned int xs_abtc_2_alloc; /* btree.alloc_contig.alloc */
unsigned int xs_abtc_2_free; /* btree.alloc_contig.free */
unsigned int xs_abtc_2_moves; /* btree.alloc_contig.moves */
unsigned int xs_bmbt_2_lookup; /* btree.block_map.lookup */
unsigned int xs_bmbt_2_compare; /* btree.block_map.compare */
unsigned int xs_bmbt_2_insrec; /* btree.block_map.insrec */
unsigned int xs_bmbt_2_delrec; /* btree.block_map.delrec */
unsigned int xs_bmbt_2_newroot; /* btree.block_map.newroot */
unsigned int xs_bmbt_2_killroot; /* btree.block_map.killroot */
unsigned int xs_bmbt_2_increment; /* btree.block_map.increment */
unsigned int xs_bmbt_2_decrement; /* btree.block_map.decrement */
unsigned int xs_bmbt_2_lshift; /* btree.block_map.lshift */
unsigned int xs_bmbt_2_rshift; /* btree.block_map.rshift */
unsigned int xs_bmbt_2_split; /* btree.block_map.split */
unsigned int xs_bmbt_2_join; /* btree.block_map.join */
unsigned int xs_bmbt_2_alloc; /* btree.block_map.alloc */
unsigned int xs_bmbt_2_free; /* btree.block_map.free */
unsigned int xs_bmbt_2_moves; /* btree.block_map.moves */
unsigned int xs_ibt_2_lookup; /* btree.inode.lookup */
unsigned int xs_ibt_2_compare; /* btree.inode.compare */
unsigned int xs_ibt_2_insrec; /* btree.inode.insrec */
unsigned int xs_ibt_2_delrec; /* btree.inode.delrec */
unsigned int xs_ibt_2_newroot; /* btree.inode.newroot */
unsigned int xs_ibt_2_killroot; /* btree.inode.killroot */
unsigned int xs_ibt_2_increment; /* btree.inode.increment */
unsigned int xs_ibt_2_decrement; /* btree.inode.decrement */
unsigned int xs_ibt_2_lshift; /* btree.inode.lshift */
unsigned int xs_ibt_2_rshift; /* btree.inode.rshift */
unsigned int xs_ibt_2_split; /* btree.inode.split */
unsigned int xs_ibt_2_join; /* btree.inode.join */
unsigned int xs_ibt_2_alloc; /* btree.inode.alloc */
unsigned int xs_ibt_2_free; /* btree.inode.free */
unsigned int xs_ibt_2_moves; /* btree.inode.moves */
struct vnodes {
unsigned int vn_active; /* vnodes.active */
unsigned int vn_alloc; /* vnodes.alloc */
unsigned int vn_get; /* vnodes.get */
unsigned int vn_hold; /* vnodes.hold */
unsigned int vn_rele; /* vnodes.rele */
unsigned int vn_reclaim; /* vnodes.reclaim */
unsigned int vn_remove; /* vnodes.remove */
unsigned int vn_free; /* vnodes.free */
} vnodes;
struct xpc {
__uint64_t xs_write_bytes; /* write_bytes */
__uint64_t xs_read_bytes; /* read_bytes */
__uint64_t xs_xstrat_bytes; /* xstrat_bytes */
} xpc;
} proc_fs_xfs_t;
extern FILE *xfs_statsfile(const char *, const char *);
extern int refresh_proc_fs_xfs(proc_fs_xfs_t *);
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