xref: /freebsd/sys/nfsclient/nfsstats.h (revision 29363fb446372cb3f10bc98664e9767c53fbb457)
1  /*-
2   * SPDX-License-Identifier: BSD-3-Clause
3   *
4   * Copyright (c) 1989, 1993, 1995
5   *	The Regents of the University of California.  All rights reserved.
6   *
7   * This code is derived from software contributed to Berkeley by
8   * Rick Macklem at The University of Guelph.
9   *
10   * Redistribution and use in source and binary forms, with or without
11   * modification, are permitted provided that the following conditions
12   * are met:
13   * 1. Redistributions of source code must retain the above copyright
14   *    notice, this list of conditions and the following disclaimer.
15   * 2. Redistributions in binary form must reproduce the above copyright
16   *    notice, this list of conditions and the following disclaimer in the
17   *    documentation and/or other materials provided with the distribution.
18   * 3. Neither the name of the University nor the names of its contributors
19   *    may be used to endorse or promote products derived from this software
20   *    without specific prior written permission.
21   *
22   * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25   * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32   * SUCH DAMAGE.
33   */
34  
35  #ifndef _NFSCLIENT_NFSSTATS_H_
36  #define _NFSCLIENT_NFSSTATS_H_
37  
38  /*
39   * Stats structure
40   */
41  struct nfsstats {
42  	int	attrcache_hits;
43  	int	attrcache_misses;
44  	int	lookupcache_hits;
45  	int	lookupcache_misses;
46  	int	direofcache_hits;
47  	int	direofcache_misses;
48  	int	accesscache_hits;
49  	int	accesscache_misses;
50  	int	biocache_reads;
51  	int	read_bios;
52  	int	read_physios;
53  	int	biocache_writes;
54  	int	write_bios;
55  	int	write_physios;
56  	int	biocache_readlinks;
57  	int	readlink_bios;
58  	int	biocache_readdirs;
59  	int	readdir_bios;
60  	int	rpcretries;
61  	int	rpcrequests;
62  	int	rpctimeouts;
63  	int	rpcunexpected;
64  	int	rpcinvalid;
65  	int	rpccnt[NFS_NPROCS];
66  };
67  
68  #endif
69