167 lines
5.5 KiB
C
167 lines
5.5 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify it
|
||
|
|
* under the terms of version 2 of the GNU General Public License as
|
||
|
|
* published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it would be useful, but
|
||
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||
|
|
*
|
||
|
|
* Further, this software is distributed without any warranty that it is
|
||
|
|
* free of the rightful claim of any third person regarding infringement
|
||
|
|
* or the like. Any license provided herein, whether implied or
|
||
|
|
* otherwise, applies only to this software file. Patent licenses, if
|
||
|
|
* any, provided herein do not apply to combinations of this program with
|
||
|
|
* other software, or any other product whatsoever.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License along
|
||
|
|
* with this program; if not, write the Free Software Foundation, Inc., 59
|
||
|
|
* Temple Place - Suite 330, Boston MA 02111-1307, USA.
|
||
|
|
*
|
||
|
|
* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
|
||
|
|
* Mountain View, CA 94043, or:
|
||
|
|
*
|
||
|
|
* http://www.sgi.com
|
||
|
|
*
|
||
|
|
* For further information regarding this notice, see:
|
||
|
|
*
|
||
|
|
* http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
|
||
|
|
*/
|
||
|
|
#ifndef __XFS_STATS_H__
|
||
|
|
#define __XFS_STATS_H__
|
||
|
|
|
||
|
|
|
||
|
|
#if defined(CONFIG_PROC_FS) && !defined(XFS_STATS_OFF)
|
||
|
|
|
||
|
|
#include <linux/percpu.h>
|
||
|
|
|
||
|
|
/*
|
||
|
|
* XFS global statistics
|
||
|
|
*/
|
||
|
|
struct xfsstats {
|
||
|
|
# define XFSSTAT_END_EXTENT_ALLOC 4
|
||
|
|
__uint32_t xs_allocx;
|
||
|
|
__uint32_t xs_allocb;
|
||
|
|
__uint32_t xs_freex;
|
||
|
|
__uint32_t xs_freeb;
|
||
|
|
# define XFSSTAT_END_ALLOC_BTREE (XFSSTAT_END_EXTENT_ALLOC+4)
|
||
|
|
__uint32_t xs_abt_lookup;
|
||
|
|
__uint32_t xs_abt_compare;
|
||
|
|
__uint32_t xs_abt_insrec;
|
||
|
|
__uint32_t xs_abt_delrec;
|
||
|
|
# define XFSSTAT_END_BLOCK_MAPPING (XFSSTAT_END_ALLOC_BTREE+7)
|
||
|
|
__uint32_t xs_blk_mapr;
|
||
|
|
__uint32_t xs_blk_mapw;
|
||
|
|
__uint32_t xs_blk_unmap;
|
||
|
|
__uint32_t xs_add_exlist;
|
||
|
|
__uint32_t xs_del_exlist;
|
||
|
|
__uint32_t xs_look_exlist;
|
||
|
|
__uint32_t xs_cmp_exlist;
|
||
|
|
# define XFSSTAT_END_BLOCK_MAP_BTREE (XFSSTAT_END_BLOCK_MAPPING+4)
|
||
|
|
__uint32_t xs_bmbt_lookup;
|
||
|
|
__uint32_t xs_bmbt_compare;
|
||
|
|
__uint32_t xs_bmbt_insrec;
|
||
|
|
__uint32_t xs_bmbt_delrec;
|
||
|
|
# define XFSSTAT_END_DIRECTORY_OPS (XFSSTAT_END_BLOCK_MAP_BTREE+4)
|
||
|
|
__uint32_t xs_dir_lookup;
|
||
|
|
__uint32_t xs_dir_create;
|
||
|
|
__uint32_t xs_dir_remove;
|
||
|
|
__uint32_t xs_dir_getdents;
|
||
|
|
# define XFSSTAT_END_TRANSACTIONS (XFSSTAT_END_DIRECTORY_OPS+3)
|
||
|
|
__uint32_t xs_trans_sync;
|
||
|
|
__uint32_t xs_trans_async;
|
||
|
|
__uint32_t xs_trans_empty;
|
||
|
|
# define XFSSTAT_END_INODE_OPS (XFSSTAT_END_TRANSACTIONS+7)
|
||
|
|
__uint32_t xs_ig_attempts;
|
||
|
|
__uint32_t xs_ig_found;
|
||
|
|
__uint32_t xs_ig_frecycle;
|
||
|
|
__uint32_t xs_ig_missed;
|
||
|
|
__uint32_t xs_ig_dup;
|
||
|
|
__uint32_t xs_ig_reclaims;
|
||
|
|
__uint32_t xs_ig_attrchg;
|
||
|
|
# define XFSSTAT_END_LOG_OPS (XFSSTAT_END_INODE_OPS+5)
|
||
|
|
__uint32_t xs_log_writes;
|
||
|
|
__uint32_t xs_log_blocks;
|
||
|
|
__uint32_t xs_log_noiclogs;
|
||
|
|
__uint32_t xs_log_force;
|
||
|
|
__uint32_t xs_log_force_sleep;
|
||
|
|
# define XFSSTAT_END_TAIL_PUSHING (XFSSTAT_END_LOG_OPS+10)
|
||
|
|
__uint32_t xs_try_logspace;
|
||
|
|
__uint32_t xs_sleep_logspace;
|
||
|
|
__uint32_t xs_push_ail;
|
||
|
|
__uint32_t xs_push_ail_success;
|
||
|
|
__uint32_t xs_push_ail_pushbuf;
|
||
|
|
__uint32_t xs_push_ail_pinned;
|
||
|
|
__uint32_t xs_push_ail_locked;
|
||
|
|
__uint32_t xs_push_ail_flushing;
|
||
|
|
__uint32_t xs_push_ail_restarts;
|
||
|
|
__uint32_t xs_push_ail_flush;
|
||
|
|
# define XFSSTAT_END_WRITE_CONVERT (XFSSTAT_END_TAIL_PUSHING+2)
|
||
|
|
__uint32_t xs_xstrat_quick;
|
||
|
|
__uint32_t xs_xstrat_split;
|
||
|
|
# define XFSSTAT_END_READ_WRITE_OPS (XFSSTAT_END_WRITE_CONVERT+2)
|
||
|
|
__uint32_t xs_write_calls;
|
||
|
|
__uint32_t xs_read_calls;
|
||
|
|
# define XFSSTAT_END_ATTRIBUTE_OPS (XFSSTAT_END_READ_WRITE_OPS+4)
|
||
|
|
__uint32_t xs_attr_get;
|
||
|
|
__uint32_t xs_attr_set;
|
||
|
|
__uint32_t xs_attr_remove;
|
||
|
|
__uint32_t xs_attr_list;
|
||
|
|
# define XFSSTAT_END_INODE_CLUSTER (XFSSTAT_END_ATTRIBUTE_OPS+3)
|
||
|
|
__uint32_t xs_iflush_count;
|
||
|
|
__uint32_t xs_icluster_flushcnt;
|
||
|
|
__uint32_t xs_icluster_flushinode;
|
||
|
|
# define XFSSTAT_END_VNODE_OPS (XFSSTAT_END_INODE_CLUSTER+8)
|
||
|
|
__uint32_t vn_active; /* # vnodes not on free lists */
|
||
|
|
__uint32_t vn_alloc; /* # times vn_alloc called */
|
||
|
|
__uint32_t vn_get; /* # times vn_get called */
|
||
|
|
__uint32_t vn_hold; /* # times vn_hold called */
|
||
|
|
__uint32_t vn_rele; /* # times vn_rele called */
|
||
|
|
__uint32_t vn_reclaim; /* # times vn_reclaim called */
|
||
|
|
__uint32_t vn_remove; /* # times vn_remove called */
|
||
|
|
__uint32_t vn_free; /* # times vn_free called */
|
||
|
|
#define XFSSTAT_END_BUF (XFSSTAT_END_VNODE_OPS+9)
|
||
|
|
__uint32_t pb_get;
|
||
|
|
__uint32_t pb_create;
|
||
|
|
__uint32_t pb_get_locked;
|
||
|
|
__uint32_t pb_get_locked_waited;
|
||
|
|
__uint32_t pb_busy_locked;
|
||
|
|
__uint32_t pb_miss_locked;
|
||
|
|
__uint32_t pb_page_retries;
|
||
|
|
__uint32_t pb_page_found;
|
||
|
|
__uint32_t pb_get_read;
|
||
|
|
/* Extra precision counters */
|
||
|
|
__uint64_t xs_xstrat_bytes;
|
||
|
|
__uint64_t xs_write_bytes;
|
||
|
|
__uint64_t xs_read_bytes;
|
||
|
|
};
|
||
|
|
|
||
|
|
DECLARE_PER_CPU(struct xfsstats, xfsstats);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* We don't disable preempt, not too worried about poking the
|
||
|
|
* wrong CPU's stat for now (also aggregated before reporting).
|
||
|
|
*/
|
||
|
|
#define XFS_STATS_INC(v) (per_cpu(xfsstats, current_cpu()).v++)
|
||
|
|
#define XFS_STATS_DEC(v) (per_cpu(xfsstats, current_cpu()).v--)
|
||
|
|
#define XFS_STATS_ADD(v, inc) (per_cpu(xfsstats, current_cpu()).v += (inc))
|
||
|
|
|
||
|
|
extern void xfs_init_procfs(void);
|
||
|
|
extern void xfs_cleanup_procfs(void);
|
||
|
|
|
||
|
|
|
||
|
|
#else /* !CONFIG_PROC_FS */
|
||
|
|
|
||
|
|
# define XFS_STATS_INC(count)
|
||
|
|
# define XFS_STATS_DEC(count)
|
||
|
|
# define XFS_STATS_ADD(count, inc)
|
||
|
|
|
||
|
|
static __inline void xfs_init_procfs(void) { };
|
||
|
|
static __inline void xfs_cleanup_procfs(void) { };
|
||
|
|
|
||
|
|
#endif /* !CONFIG_PROC_FS */
|
||
|
|
|
||
|
|
#endif /* __XFS_STATS_H__ */
|