sys/nfsclient/nfsstats.h

   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