1046 lines
32 KiB
C
1046 lines
32 KiB
C
/*
|
|
* Copyright (c) 1983, 1989, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* Rick Macklem at The University of Guelph.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef lint
|
|
static const char copyright[] =
|
|
"@(#) Copyright (c) 1983, 1989, 1993\n\
|
|
The Regents of the University of California. All rights reserved.\n";
|
|
#endif /* not lint */
|
|
|
|
#ifndef lint
|
|
#if 0
|
|
static char sccsid[] = "@(#)nfsstat.c 8.2 (Berkeley) 3/31/95";
|
|
#endif
|
|
static const char rcsid[] =
|
|
"$FreeBSD$";
|
|
#endif /* not lint */
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/module.h>
|
|
#include <sys/mount.h>
|
|
#include <sys/time.h>
|
|
#include <sys/sysctl.h>
|
|
#include <nfs/nfsproto.h>
|
|
#include <nfsclient/nfs.h>
|
|
#include <nfsserver/nfs.h>
|
|
#include <nfs/nfssvc.h>
|
|
|
|
#include <fs/nfs/nfsport.h>
|
|
|
|
#include <signal.h>
|
|
#include <fcntl.h>
|
|
#include <ctype.h>
|
|
#include <errno.h>
|
|
#include <kvm.h>
|
|
#include <limits.h>
|
|
#include <nlist.h>
|
|
#include <unistd.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <paths.h>
|
|
#include <err.h>
|
|
|
|
struct nlist nl[] = {
|
|
#define N_NFSSTAT 0
|
|
{ .n_name = "nfsstats" },
|
|
#define N_NFSRVSTAT 1
|
|
{ .n_name = "nfsrvstats" },
|
|
{ .n_name = NULL },
|
|
};
|
|
kvm_t *kd;
|
|
|
|
static int deadkernel = 0;
|
|
static int widemode = 0;
|
|
static int zflag = 0;
|
|
static int run_v4 = 1;
|
|
static int printtitle = 1;
|
|
static struct ext_nfsstats ext_nfsstats;
|
|
static int extra_output = 0;
|
|
|
|
void intpr(int, int);
|
|
void printhdr(int, int);
|
|
void sidewaysintpr(u_int, int, int);
|
|
void usage(void);
|
|
char *sperc1(int, int);
|
|
char *sperc2(int, int);
|
|
void exp_intpr(int, int);
|
|
void exp_sidewaysintpr(u_int, int, int);
|
|
|
|
#define DELTA(field) (nfsstats.field - lastst.field)
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
u_int interval;
|
|
int clientOnly = -1;
|
|
int serverOnly = -1;
|
|
int ch;
|
|
char *memf, *nlistf;
|
|
char errbuf[_POSIX2_LINE_MAX];
|
|
int mntlen, i;
|
|
char buf[1024];
|
|
struct statfs *mntbuf;
|
|
struct nfscl_dumpmntopts dumpmntopts;
|
|
|
|
interval = 0;
|
|
memf = nlistf = NULL;
|
|
while ((ch = getopt(argc, argv, "cesWM:mN:ow:z")) != -1)
|
|
switch(ch) {
|
|
case 'M':
|
|
memf = optarg;
|
|
break;
|
|
case 'm':
|
|
/* Display mount options for NFS mount points. */
|
|
mntlen = getmntinfo(&mntbuf, MNT_NOWAIT);
|
|
for (i = 0; i < mntlen; i++) {
|
|
if (strcmp(mntbuf->f_fstypename, "nfs") == 0) {
|
|
dumpmntopts.ndmnt_fname =
|
|
mntbuf->f_mntonname;
|
|
dumpmntopts.ndmnt_buf = buf;
|
|
dumpmntopts.ndmnt_blen = sizeof(buf);
|
|
if (nfssvc(NFSSVC_DUMPMNTOPTS,
|
|
&dumpmntopts) >= 0)
|
|
printf("%s on %s\n%s\n",
|
|
mntbuf->f_mntfromname,
|
|
mntbuf->f_mntonname, buf);
|
|
else if (errno == EPERM)
|
|
errx(1, "Only priviledged users"
|
|
" can use the -m option");
|
|
}
|
|
mntbuf++;
|
|
}
|
|
exit(0);
|
|
case 'N':
|
|
nlistf = optarg;
|
|
break;
|
|
case 'W':
|
|
widemode = 1;
|
|
break;
|
|
case 'w':
|
|
interval = atoi(optarg);
|
|
break;
|
|
case 'c':
|
|
clientOnly = 1;
|
|
if (serverOnly < 0)
|
|
serverOnly = 0;
|
|
break;
|
|
case 's':
|
|
serverOnly = 1;
|
|
if (clientOnly < 0)
|
|
clientOnly = 0;
|
|
break;
|
|
case 'z':
|
|
zflag = 1;
|
|
break;
|
|
case 'o':
|
|
if (extra_output != 0)
|
|
err(1, "-o incompatible with -e");
|
|
run_v4 = 0;
|
|
break;
|
|
case 'e':
|
|
if (run_v4 == 0)
|
|
err(1, "-e incompatible with -o");
|
|
extra_output = 1;
|
|
break;
|
|
case '?':
|
|
default:
|
|
usage();
|
|
}
|
|
argc -= optind;
|
|
argv += optind;
|
|
|
|
#define BACKWARD_COMPATIBILITY
|
|
#ifdef BACKWARD_COMPATIBILITY
|
|
if (*argv) {
|
|
interval = atoi(*argv);
|
|
if (*++argv) {
|
|
nlistf = *argv;
|
|
if (*++argv)
|
|
memf = *argv;
|
|
}
|
|
}
|
|
#endif
|
|
if (run_v4 != 0 && modfind("nfscommon") < 0)
|
|
errx(1, "new client/server not loaded");
|
|
|
|
if (run_v4 == 0 && (nlistf != NULL || memf != NULL)) {
|
|
deadkernel = 1;
|
|
|
|
if ((kd = kvm_openfiles(nlistf, memf, NULL, O_RDONLY,
|
|
errbuf)) == 0) {
|
|
errx(1, "kvm_openfiles: %s", errbuf);
|
|
}
|
|
if (kvm_nlist(kd, nl) != 0) {
|
|
errx(1, "kvm_nlist: can't get names");
|
|
}
|
|
}
|
|
|
|
if (interval) {
|
|
if (run_v4 > 0)
|
|
exp_sidewaysintpr(interval, clientOnly, serverOnly);
|
|
else
|
|
sidewaysintpr(interval, clientOnly, serverOnly);
|
|
} else {
|
|
if (extra_output != 0)
|
|
exp_intpr(clientOnly, serverOnly);
|
|
else
|
|
intpr(clientOnly, serverOnly);
|
|
}
|
|
exit(0);
|
|
}
|
|
|
|
/*
|
|
* Read the nfs stats using sysctl(3) for live kernels, or kvm_read
|
|
* for dead ones.
|
|
*/
|
|
static void
|
|
readstats(struct nfsstats **stp, struct nfsrvstats **srvstp, int zero)
|
|
{
|
|
union {
|
|
struct nfsstats client;
|
|
struct nfsrvstats server;
|
|
} zerostat;
|
|
size_t buflen;
|
|
|
|
if (deadkernel) {
|
|
if (*stp != NULL && kvm_read(kd, (u_long)nl[N_NFSSTAT].n_value,
|
|
*stp, sizeof(struct nfsstats)) < 0) {
|
|
*stp = NULL;
|
|
}
|
|
if (*srvstp != NULL && kvm_read(kd,
|
|
(u_long)nl[N_NFSRVSTAT].n_value, *srvstp,
|
|
sizeof(struct nfsrvstats)) < 0) {
|
|
*srvstp = NULL;
|
|
}
|
|
} else {
|
|
if (zero)
|
|
bzero(&zerostat, sizeof(zerostat));
|
|
buflen = sizeof(struct nfsstats);
|
|
if (*stp != NULL && sysctlbyname("vfs.oldnfs.nfsstats", *stp,
|
|
&buflen, zero ? &zerostat : NULL, zero ? buflen : 0) < 0) {
|
|
if (errno != ENOENT)
|
|
err(1, "sysctl: vfs.oldnfs.nfsstats");
|
|
*stp = NULL;
|
|
}
|
|
buflen = sizeof(struct nfsrvstats);
|
|
if (*srvstp != NULL && sysctlbyname("vfs.nfsrv.nfsrvstats",
|
|
*srvstp, &buflen, zero ? &zerostat : NULL,
|
|
zero ? buflen : 0) < 0) {
|
|
if (errno != ENOENT)
|
|
err(1, "sysctl: vfs.nfsrv.nfsrvstats");
|
|
*srvstp = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Print a description of the nfs stats.
|
|
*/
|
|
void
|
|
intpr(int clientOnly, int serverOnly)
|
|
{
|
|
struct nfsstats nfsstats, *nfsstatsp;
|
|
struct nfsrvstats nfsrvstats, *nfsrvstatsp;
|
|
int nfssvc_flag;
|
|
|
|
if (run_v4 == 0) {
|
|
/*
|
|
* Only read the stats we are going to display to avoid zeroing
|
|
* stats the user didn't request.
|
|
*/
|
|
if (clientOnly)
|
|
nfsstatsp = &nfsstats;
|
|
else
|
|
nfsstatsp = NULL;
|
|
if (serverOnly)
|
|
nfsrvstatsp = &nfsrvstats;
|
|
else
|
|
nfsrvstatsp = NULL;
|
|
|
|
readstats(&nfsstatsp, &nfsrvstatsp, zflag);
|
|
|
|
if (clientOnly && !nfsstatsp) {
|
|
printf("Client not present!\n");
|
|
clientOnly = 0;
|
|
}
|
|
} else {
|
|
nfssvc_flag = NFSSVC_GETSTATS;
|
|
if (zflag != 0) {
|
|
if (clientOnly != 0)
|
|
nfssvc_flag |= NFSSVC_ZEROCLTSTATS;
|
|
if (serverOnly != 0)
|
|
nfssvc_flag |= NFSSVC_ZEROSRVSTATS;
|
|
}
|
|
if (nfssvc(nfssvc_flag, &ext_nfsstats) < 0)
|
|
err(1, "Can't get stats");
|
|
}
|
|
if (clientOnly) {
|
|
printf("Client Info:\n");
|
|
printf("Rpc Counts:\n");
|
|
printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
|
|
"Getattr", "Setattr", "Lookup", "Readlink", "Read",
|
|
"Write", "Create", "Remove");
|
|
if (run_v4 == 0)
|
|
printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
|
|
nfsstats.rpccnt[NFSPROC_GETATTR],
|
|
nfsstats.rpccnt[NFSPROC_SETATTR],
|
|
nfsstats.rpccnt[NFSPROC_LOOKUP],
|
|
nfsstats.rpccnt[NFSPROC_READLINK],
|
|
nfsstats.rpccnt[NFSPROC_READ],
|
|
nfsstats.rpccnt[NFSPROC_WRITE],
|
|
nfsstats.rpccnt[NFSPROC_CREATE],
|
|
nfsstats.rpccnt[NFSPROC_REMOVE]);
|
|
else
|
|
printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.rpccnt[NFSPROC_GETATTR],
|
|
ext_nfsstats.rpccnt[NFSPROC_SETATTR],
|
|
ext_nfsstats.rpccnt[NFSPROC_LOOKUP],
|
|
ext_nfsstats.rpccnt[NFSPROC_READLINK],
|
|
ext_nfsstats.rpccnt[NFSPROC_READ],
|
|
ext_nfsstats.rpccnt[NFSPROC_WRITE],
|
|
ext_nfsstats.rpccnt[NFSPROC_CREATE],
|
|
ext_nfsstats.rpccnt[NFSPROC_REMOVE]);
|
|
printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
|
|
"Rename", "Link", "Symlink", "Mkdir", "Rmdir",
|
|
"Readdir", "RdirPlus", "Access");
|
|
if (run_v4 == 0)
|
|
printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
|
|
nfsstats.rpccnt[NFSPROC_RENAME],
|
|
nfsstats.rpccnt[NFSPROC_LINK],
|
|
nfsstats.rpccnt[NFSPROC_SYMLINK],
|
|
nfsstats.rpccnt[NFSPROC_MKDIR],
|
|
nfsstats.rpccnt[NFSPROC_RMDIR],
|
|
nfsstats.rpccnt[NFSPROC_READDIR],
|
|
nfsstats.rpccnt[NFSPROC_READDIRPLUS],
|
|
nfsstats.rpccnt[NFSPROC_ACCESS]);
|
|
else
|
|
printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.rpccnt[NFSPROC_RENAME],
|
|
ext_nfsstats.rpccnt[NFSPROC_LINK],
|
|
ext_nfsstats.rpccnt[NFSPROC_SYMLINK],
|
|
ext_nfsstats.rpccnt[NFSPROC_MKDIR],
|
|
ext_nfsstats.rpccnt[NFSPROC_RMDIR],
|
|
ext_nfsstats.rpccnt[NFSPROC_READDIR],
|
|
ext_nfsstats.rpccnt[NFSPROC_READDIRPLUS],
|
|
ext_nfsstats.rpccnt[NFSPROC_ACCESS]);
|
|
printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n",
|
|
"Mknod", "Fsstat", "Fsinfo", "PathConf", "Commit");
|
|
if (run_v4 == 0)
|
|
printf("%9d %9d %9d %9d %9d\n",
|
|
nfsstats.rpccnt[NFSPROC_MKNOD],
|
|
nfsstats.rpccnt[NFSPROC_FSSTAT],
|
|
nfsstats.rpccnt[NFSPROC_FSINFO],
|
|
nfsstats.rpccnt[NFSPROC_PATHCONF],
|
|
nfsstats.rpccnt[NFSPROC_COMMIT]);
|
|
else
|
|
printf("%9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.rpccnt[NFSPROC_MKNOD],
|
|
ext_nfsstats.rpccnt[NFSPROC_FSSTAT],
|
|
ext_nfsstats.rpccnt[NFSPROC_FSINFO],
|
|
ext_nfsstats.rpccnt[NFSPROC_PATHCONF],
|
|
ext_nfsstats.rpccnt[NFSPROC_COMMIT]);
|
|
printf("Rpc Info:\n");
|
|
printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n",
|
|
"TimedOut", "Invalid", "X Replies", "Retries",
|
|
"Requests");
|
|
if (run_v4 == 0)
|
|
printf("%9d %9d %9d %9d %9d\n",
|
|
nfsstats.rpctimeouts,
|
|
nfsstats.rpcinvalid,
|
|
nfsstats.rpcunexpected,
|
|
nfsstats.rpcretries,
|
|
nfsstats.rpcrequests);
|
|
else
|
|
printf("%9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.rpctimeouts,
|
|
ext_nfsstats.rpcinvalid,
|
|
ext_nfsstats.rpcunexpected,
|
|
ext_nfsstats.rpcretries,
|
|
ext_nfsstats.rpcrequests);
|
|
printf("Cache Info:\n");
|
|
printf("%9.9s %9.9s %9.9s %9.9s",
|
|
"Attr Hits", "Misses", "Lkup Hits", "Misses");
|
|
printf(" %9.9s %9.9s %9.9s %9.9s\n",
|
|
"BioR Hits", "Misses", "BioW Hits", "Misses");
|
|
if (run_v4 == 0) {
|
|
printf("%9d %9d %9d %9d",
|
|
nfsstats.attrcache_hits,
|
|
nfsstats.attrcache_misses,
|
|
nfsstats.lookupcache_hits,
|
|
nfsstats.lookupcache_misses);
|
|
printf(" %9d %9d %9d %9d\n",
|
|
nfsstats.biocache_reads-nfsstats.read_bios,
|
|
nfsstats.read_bios,
|
|
nfsstats.biocache_writes-nfsstats.write_bios,
|
|
nfsstats.write_bios);
|
|
} else {
|
|
printf("%9d %9d %9d %9d",
|
|
ext_nfsstats.attrcache_hits,
|
|
ext_nfsstats.attrcache_misses,
|
|
ext_nfsstats.lookupcache_hits,
|
|
ext_nfsstats.lookupcache_misses);
|
|
printf(" %9d %9d %9d %9d\n",
|
|
ext_nfsstats.biocache_reads -
|
|
ext_nfsstats.read_bios,
|
|
ext_nfsstats.read_bios,
|
|
ext_nfsstats.biocache_writes -
|
|
ext_nfsstats.write_bios,
|
|
ext_nfsstats.write_bios);
|
|
}
|
|
printf("%9.9s %9.9s %9.9s %9.9s",
|
|
"BioRLHits", "Misses", "BioD Hits", "Misses");
|
|
printf(" %9.9s %9.9s %9.9s %9.9s\n", "DirE Hits", "Misses", "Accs Hits", "Misses");
|
|
if (run_v4 == 0) {
|
|
printf("%9d %9d %9d %9d",
|
|
nfsstats.biocache_readlinks -
|
|
nfsstats.readlink_bios,
|
|
nfsstats.readlink_bios,
|
|
nfsstats.biocache_readdirs -
|
|
nfsstats.readdir_bios,
|
|
nfsstats.readdir_bios);
|
|
printf(" %9d %9d %9d %9d\n",
|
|
nfsstats.direofcache_hits,
|
|
nfsstats.direofcache_misses,
|
|
nfsstats.accesscache_hits,
|
|
nfsstats.accesscache_misses);
|
|
} else {
|
|
printf("%9d %9d %9d %9d",
|
|
ext_nfsstats.biocache_readlinks -
|
|
ext_nfsstats.readlink_bios,
|
|
ext_nfsstats.readlink_bios,
|
|
ext_nfsstats.biocache_readdirs -
|
|
ext_nfsstats.readdir_bios,
|
|
ext_nfsstats.readdir_bios);
|
|
printf(" %9d %9d %9d %9d\n",
|
|
ext_nfsstats.direofcache_hits,
|
|
ext_nfsstats.direofcache_misses,
|
|
ext_nfsstats.accesscache_hits,
|
|
ext_nfsstats.accesscache_misses);
|
|
}
|
|
}
|
|
if (run_v4 == 0 && serverOnly && !nfsrvstatsp) {
|
|
printf("Server not present!\n");
|
|
serverOnly = 0;
|
|
}
|
|
if (serverOnly) {
|
|
printf("\nServer Info:\n");
|
|
printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
|
|
"Getattr", "Setattr", "Lookup", "Readlink", "Read",
|
|
"Write", "Create", "Remove");
|
|
if (run_v4 == 0)
|
|
printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
|
|
nfsrvstats.srvrpccnt[NFSPROC_GETATTR],
|
|
nfsrvstats.srvrpccnt[NFSPROC_SETATTR],
|
|
nfsrvstats.srvrpccnt[NFSPROC_LOOKUP],
|
|
nfsrvstats.srvrpccnt[NFSPROC_READLINK],
|
|
nfsrvstats.srvrpccnt[NFSPROC_READ],
|
|
nfsrvstats.srvrpccnt[NFSPROC_WRITE],
|
|
nfsrvstats.srvrpccnt[NFSPROC_CREATE],
|
|
nfsrvstats.srvrpccnt[NFSPROC_REMOVE]);
|
|
else
|
|
printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_GETATTR],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_SETATTR],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUP],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_READLINK],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_READ],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_WRITE],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_CREATE],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_REMOVE]);
|
|
printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
|
|
"Rename", "Link", "Symlink", "Mkdir", "Rmdir",
|
|
"Readdir", "RdirPlus", "Access");
|
|
if (run_v4 == 0)
|
|
printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
|
|
nfsrvstats.srvrpccnt[NFSPROC_RENAME],
|
|
nfsrvstats.srvrpccnt[NFSPROC_LINK],
|
|
nfsrvstats.srvrpccnt[NFSPROC_SYMLINK],
|
|
nfsrvstats.srvrpccnt[NFSPROC_MKDIR],
|
|
nfsrvstats.srvrpccnt[NFSPROC_RMDIR],
|
|
nfsrvstats.srvrpccnt[NFSPROC_READDIR],
|
|
nfsrvstats.srvrpccnt[NFSPROC_READDIRPLUS],
|
|
nfsrvstats.srvrpccnt[NFSPROC_ACCESS]);
|
|
else
|
|
printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_RENAME],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_LINK],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_SYMLINK],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_MKDIR],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_RMDIR],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_READDIR],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_READDIRPLUS],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_ACCESS]);
|
|
printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n",
|
|
"Mknod", "Fsstat", "Fsinfo", "PathConf", "Commit");
|
|
if (run_v4 == 0)
|
|
printf("%9d %9d %9d %9d %9d\n",
|
|
nfsrvstats.srvrpccnt[NFSPROC_MKNOD],
|
|
nfsrvstats.srvrpccnt[NFSPROC_FSSTAT],
|
|
nfsrvstats.srvrpccnt[NFSPROC_FSINFO],
|
|
nfsrvstats.srvrpccnt[NFSPROC_PATHCONF],
|
|
nfsrvstats.srvrpccnt[NFSPROC_COMMIT]);
|
|
else
|
|
printf("%9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_MKNOD],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_FSSTAT],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_FSINFO],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_PATHCONF],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_COMMIT]);
|
|
printf("Server Ret-Failed\n");
|
|
if (run_v4 == 0)
|
|
printf("%17d\n", nfsrvstats.srvrpc_errs);
|
|
else
|
|
printf("%17d\n", ext_nfsstats.srvrpc_errs);
|
|
printf("Server Faults\n");
|
|
if (run_v4 == 0)
|
|
printf("%13d\n", nfsrvstats.srv_errs);
|
|
else
|
|
printf("%13d\n", ext_nfsstats.srv_errs);
|
|
printf("Server Cache Stats:\n");
|
|
printf("%9.9s %9.9s %9.9s %9.9s\n",
|
|
"Inprog", "Idem", "Non-idem", "Misses");
|
|
if (run_v4 == 0)
|
|
printf("%9d %9d %9d %9d\n",
|
|
nfsrvstats.srvcache_inproghits,
|
|
nfsrvstats.srvcache_idemdonehits,
|
|
nfsrvstats.srvcache_nonidemdonehits,
|
|
nfsrvstats.srvcache_misses);
|
|
else
|
|
printf("%9d %9d %9d %9d\n",
|
|
ext_nfsstats.srvcache_inproghits,
|
|
ext_nfsstats.srvcache_idemdonehits,
|
|
ext_nfsstats.srvcache_nonidemdonehits,
|
|
ext_nfsstats.srvcache_misses);
|
|
printf("Server Write Gathering:\n");
|
|
printf("%9.9s %9.9s %9.9s\n",
|
|
"WriteOps", "WriteRPC", "Opsaved");
|
|
if (run_v4 == 0)
|
|
printf("%9d %9d %9d\n",
|
|
nfsrvstats.srvvop_writes,
|
|
nfsrvstats.srvrpccnt[NFSPROC_WRITE],
|
|
nfsrvstats.srvrpccnt[NFSPROC_WRITE] -
|
|
nfsrvstats.srvvop_writes);
|
|
else
|
|
/*
|
|
* The new client doesn't do write gathering. It was
|
|
* only useful for NFSv2.
|
|
*/
|
|
printf("%9d %9d %9d\n",
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_WRITE],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_WRITE], 0);
|
|
}
|
|
}
|
|
|
|
u_char signalled; /* set if alarm goes off "early" */
|
|
|
|
/*
|
|
* Print a running summary of nfs statistics.
|
|
* Repeat display every interval seconds, showing statistics
|
|
* collected over that interval. Assumes that interval is non-zero.
|
|
* First line printed at top of screen is always cumulative.
|
|
*/
|
|
void
|
|
sidewaysintpr(u_int interval, int clientOnly, int serverOnly)
|
|
{
|
|
struct nfsstats nfsstats, lastst, *nfsstatsp;
|
|
struct nfsrvstats nfsrvstats, lastsrvst, *nfsrvstatsp;
|
|
int hdrcnt = 1;
|
|
|
|
nfsstatsp = &lastst;
|
|
nfsrvstatsp = &lastsrvst;
|
|
readstats(&nfsstatsp, &nfsrvstatsp, 0);
|
|
if (clientOnly && !nfsstatsp) {
|
|
printf("Client not present!\n");
|
|
clientOnly = 0;
|
|
}
|
|
if (serverOnly && !nfsrvstatsp) {
|
|
printf("Server not present!\n");
|
|
serverOnly = 0;
|
|
}
|
|
sleep(interval);
|
|
|
|
for (;;) {
|
|
nfsstatsp = &nfsstats;
|
|
nfsrvstatsp = &nfsrvstats;
|
|
readstats(&nfsstatsp, &nfsrvstatsp, 0);
|
|
|
|
if (--hdrcnt == 0) {
|
|
printhdr(clientOnly, serverOnly);
|
|
if (clientOnly && serverOnly)
|
|
hdrcnt = 10;
|
|
else
|
|
hdrcnt = 20;
|
|
}
|
|
if (clientOnly) {
|
|
printf("%s %6d %6d %6d %6d %6d %6d %6d %6d",
|
|
((clientOnly && serverOnly) ? "Client:" : ""),
|
|
DELTA(rpccnt[NFSPROC_GETATTR]),
|
|
DELTA(rpccnt[NFSPROC_LOOKUP]),
|
|
DELTA(rpccnt[NFSPROC_READLINK]),
|
|
DELTA(rpccnt[NFSPROC_READ]),
|
|
DELTA(rpccnt[NFSPROC_WRITE]),
|
|
DELTA(rpccnt[NFSPROC_RENAME]),
|
|
DELTA(rpccnt[NFSPROC_ACCESS]),
|
|
DELTA(rpccnt[NFSPROC_READDIR]) +
|
|
DELTA(rpccnt[NFSPROC_READDIRPLUS])
|
|
);
|
|
if (widemode) {
|
|
printf(" %s %s %s %s %s %s",
|
|
sperc1(DELTA(attrcache_hits),
|
|
DELTA(attrcache_misses)),
|
|
sperc1(DELTA(lookupcache_hits),
|
|
DELTA(lookupcache_misses)),
|
|
sperc2(DELTA(biocache_reads),
|
|
DELTA(read_bios)),
|
|
sperc2(DELTA(biocache_writes),
|
|
DELTA(write_bios)),
|
|
sperc1(DELTA(accesscache_hits),
|
|
DELTA(accesscache_misses)),
|
|
sperc2(DELTA(biocache_readdirs),
|
|
DELTA(readdir_bios))
|
|
);
|
|
}
|
|
printf("\n");
|
|
lastst = nfsstats;
|
|
}
|
|
if (serverOnly) {
|
|
printf("%s %6d %6d %6d %6d %6d %6d %6d %6d",
|
|
((clientOnly && serverOnly) ? "Server:" : ""),
|
|
nfsrvstats.srvrpccnt[NFSPROC_GETATTR]-lastsrvst.srvrpccnt[NFSPROC_GETATTR],
|
|
nfsrvstats.srvrpccnt[NFSPROC_LOOKUP]-lastsrvst.srvrpccnt[NFSPROC_LOOKUP],
|
|
nfsrvstats.srvrpccnt[NFSPROC_READLINK]-lastsrvst.srvrpccnt[NFSPROC_READLINK],
|
|
nfsrvstats.srvrpccnt[NFSPROC_READ]-lastsrvst.srvrpccnt[NFSPROC_READ],
|
|
nfsrvstats.srvrpccnt[NFSPROC_WRITE]-lastsrvst.srvrpccnt[NFSPROC_WRITE],
|
|
nfsrvstats.srvrpccnt[NFSPROC_RENAME]-lastsrvst.srvrpccnt[NFSPROC_RENAME],
|
|
nfsrvstats.srvrpccnt[NFSPROC_ACCESS]-lastsrvst.srvrpccnt[NFSPROC_ACCESS],
|
|
(nfsrvstats.srvrpccnt[NFSPROC_READDIR]-lastsrvst.srvrpccnt[NFSPROC_READDIR])
|
|
+(nfsrvstats.srvrpccnt[NFSPROC_READDIRPLUS]-lastsrvst.srvrpccnt[NFSPROC_READDIRPLUS]));
|
|
printf("\n");
|
|
lastsrvst = nfsrvstats;
|
|
}
|
|
fflush(stdout);
|
|
sleep(interval);
|
|
}
|
|
/*NOTREACHED*/
|
|
}
|
|
|
|
void
|
|
printhdr(int clientOnly, int serverOnly)
|
|
{
|
|
printf("%s%6.6s %6.6s %6.6s %6.6s %6.6s %6.6s %6.6s %6.6s",
|
|
((serverOnly && clientOnly) ? " " : " "),
|
|
"GtAttr", "Lookup", "Rdlink", "Read", "Write", "Rename",
|
|
"Access", "Rddir");
|
|
if (widemode && clientOnly) {
|
|
printf(" Attr Lkup BioR BioW Accs BioD");
|
|
}
|
|
printf("\n");
|
|
fflush(stdout);
|
|
}
|
|
|
|
void
|
|
usage(void)
|
|
{
|
|
(void)fprintf(stderr,
|
|
"usage: nfsstat [-cemoszW] [-M core] [-N system] [-w wait]\n");
|
|
exit(1);
|
|
}
|
|
|
|
static char SPBuf[64][8];
|
|
static int SPIndex;
|
|
|
|
char *
|
|
sperc1(int hits, int misses)
|
|
{
|
|
char *p = SPBuf[SPIndex];
|
|
|
|
if (hits + misses) {
|
|
sprintf(p, "%3d%%",
|
|
(int)(char)((quad_t)hits * 100 / (hits + misses)));
|
|
} else {
|
|
sprintf(p, " -");
|
|
}
|
|
SPIndex = (SPIndex + 1) & 63;
|
|
return(p);
|
|
}
|
|
|
|
char *
|
|
sperc2(int ttl, int misses)
|
|
{
|
|
char *p = SPBuf[SPIndex];
|
|
|
|
if (ttl) {
|
|
sprintf(p, "%3d%%",
|
|
(int)(char)((quad_t)(ttl - misses) * 100 / ttl));
|
|
} else {
|
|
sprintf(p, " -");
|
|
}
|
|
SPIndex = (SPIndex + 1) & 63;
|
|
return(p);
|
|
}
|
|
|
|
/*
|
|
* Print a description of the nfs stats for the experimental client/server.
|
|
*/
|
|
void
|
|
exp_intpr(int clientOnly, int serverOnly)
|
|
{
|
|
int nfssvc_flag;
|
|
|
|
nfssvc_flag = NFSSVC_GETSTATS;
|
|
if (zflag != 0) {
|
|
if (clientOnly != 0)
|
|
nfssvc_flag |= NFSSVC_ZEROCLTSTATS;
|
|
if (serverOnly != 0)
|
|
nfssvc_flag |= NFSSVC_ZEROSRVSTATS;
|
|
}
|
|
if (nfssvc(nfssvc_flag, &ext_nfsstats) < 0)
|
|
err(1, "Can't get stats");
|
|
if (clientOnly != 0) {
|
|
if (printtitle) {
|
|
printf("Client Info:\n");
|
|
printf("Rpc Counts:\n");
|
|
printf(
|
|
"%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
|
|
, "Getattr", "Setattr", "Lookup", "Readlink",
|
|
"Read", "Write", "Create", "Remove");
|
|
}
|
|
printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.rpccnt[NFSPROC_GETATTR],
|
|
ext_nfsstats.rpccnt[NFSPROC_SETATTR],
|
|
ext_nfsstats.rpccnt[NFSPROC_LOOKUP],
|
|
ext_nfsstats.rpccnt[NFSPROC_READLINK],
|
|
ext_nfsstats.rpccnt[NFSPROC_READ],
|
|
ext_nfsstats.rpccnt[NFSPROC_WRITE],
|
|
ext_nfsstats.rpccnt[NFSPROC_CREATE],
|
|
ext_nfsstats.rpccnt[NFSPROC_REMOVE]);
|
|
if (printtitle)
|
|
printf(
|
|
"%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
|
|
, "Rename", "Link", "Symlink", "Mkdir", "Rmdir",
|
|
"Readdir", "RdirPlus", "Access");
|
|
printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.rpccnt[NFSPROC_RENAME],
|
|
ext_nfsstats.rpccnt[NFSPROC_LINK],
|
|
ext_nfsstats.rpccnt[NFSPROC_SYMLINK],
|
|
ext_nfsstats.rpccnt[NFSPROC_MKDIR],
|
|
ext_nfsstats.rpccnt[NFSPROC_RMDIR],
|
|
ext_nfsstats.rpccnt[NFSPROC_READDIR],
|
|
ext_nfsstats.rpccnt[NFSPROC_READDIRPLUS],
|
|
ext_nfsstats.rpccnt[NFSPROC_ACCESS]);
|
|
if (printtitle)
|
|
printf(
|
|
"%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
|
|
, "Mknod", "Fsstat", "Fsinfo", "PathConf",
|
|
"Commit", "SetClId", "SetClIdCf", "Lock");
|
|
printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.rpccnt[NFSPROC_MKNOD],
|
|
ext_nfsstats.rpccnt[NFSPROC_FSSTAT],
|
|
ext_nfsstats.rpccnt[NFSPROC_FSINFO],
|
|
ext_nfsstats.rpccnt[NFSPROC_PATHCONF],
|
|
ext_nfsstats.rpccnt[NFSPROC_COMMIT],
|
|
ext_nfsstats.rpccnt[NFSPROC_SETCLIENTID],
|
|
ext_nfsstats.rpccnt[NFSPROC_SETCLIENTIDCFRM],
|
|
ext_nfsstats.rpccnt[NFSPROC_LOCK]);
|
|
if (printtitle)
|
|
printf("%9.9s %9.9s %9.9s %9.9s\n",
|
|
"LockT", "LockU", "Open", "OpenCfr");
|
|
printf("%9d %9d %9d %9d\n",
|
|
ext_nfsstats.rpccnt[NFSPROC_LOCKT],
|
|
ext_nfsstats.rpccnt[NFSPROC_LOCKU],
|
|
ext_nfsstats.rpccnt[NFSPROC_OPEN],
|
|
ext_nfsstats.rpccnt[NFSPROC_OPENCONFIRM]);
|
|
if (printtitle)
|
|
printf(
|
|
"%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
|
|
, "OpenOwner", "Opens", "LockOwner",
|
|
"Locks", "Delegs", "LocalOwn",
|
|
"LocalOpen", "LocalLOwn");
|
|
printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.clopenowners,
|
|
ext_nfsstats.clopens,
|
|
ext_nfsstats.cllockowners,
|
|
ext_nfsstats.cllocks,
|
|
ext_nfsstats.cldelegates,
|
|
ext_nfsstats.cllocalopenowners,
|
|
ext_nfsstats.cllocalopens,
|
|
ext_nfsstats.cllocallockowners);
|
|
if (printtitle)
|
|
printf("%9.9s\n", "LocalLock");
|
|
printf("%9d\n", ext_nfsstats.cllocallocks);
|
|
if (printtitle) {
|
|
printf("Rpc Info:\n");
|
|
printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n",
|
|
"TimedOut", "Invalid", "X Replies", "Retries",
|
|
"Requests");
|
|
}
|
|
printf("%9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.rpctimeouts,
|
|
ext_nfsstats.rpcinvalid,
|
|
ext_nfsstats.rpcunexpected,
|
|
ext_nfsstats.rpcretries,
|
|
ext_nfsstats.rpcrequests);
|
|
if (printtitle) {
|
|
printf("Cache Info:\n");
|
|
printf("%9.9s %9.9s %9.9s %9.9s",
|
|
"Attr Hits", "Misses", "Lkup Hits", "Misses");
|
|
printf(" %9.9s %9.9s %9.9s %9.9s\n",
|
|
"BioR Hits", "Misses", "BioW Hits", "Misses");
|
|
}
|
|
printf("%9d %9d %9d %9d",
|
|
ext_nfsstats.attrcache_hits,
|
|
ext_nfsstats.attrcache_misses,
|
|
ext_nfsstats.lookupcache_hits,
|
|
ext_nfsstats.lookupcache_misses);
|
|
printf(" %9d %9d %9d %9d\n",
|
|
ext_nfsstats.biocache_reads - ext_nfsstats.read_bios,
|
|
ext_nfsstats.read_bios,
|
|
ext_nfsstats.biocache_writes - ext_nfsstats.write_bios,
|
|
ext_nfsstats.write_bios);
|
|
if (printtitle) {
|
|
printf("%9.9s %9.9s %9.9s %9.9s",
|
|
"BioRLHits", "Misses", "BioD Hits", "Misses");
|
|
printf(" %9.9s %9.9s\n", "DirE Hits", "Misses");
|
|
}
|
|
printf("%9d %9d %9d %9d",
|
|
ext_nfsstats.biocache_readlinks -
|
|
ext_nfsstats.readlink_bios,
|
|
ext_nfsstats.readlink_bios,
|
|
ext_nfsstats.biocache_readdirs -
|
|
ext_nfsstats.readdir_bios,
|
|
ext_nfsstats.readdir_bios);
|
|
printf(" %9d %9d\n",
|
|
ext_nfsstats.direofcache_hits,
|
|
ext_nfsstats.direofcache_misses);
|
|
}
|
|
if (serverOnly != 0) {
|
|
if (printtitle) {
|
|
printf("\nServer Info:\n");
|
|
printf(
|
|
"%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
|
|
, "Getattr", "Setattr", "Lookup", "Readlink",
|
|
"Read", "Write", "Create", "Remove");
|
|
}
|
|
printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_GETATTR],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_SETATTR],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUP],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_READLINK],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_READ],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_WRITE],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_V3CREATE],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_REMOVE]);
|
|
if (printtitle)
|
|
printf(
|
|
"%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
|
|
, "Rename", "Link", "Symlink", "Mkdir", "Rmdir",
|
|
"Readdir", "RdirPlus", "Access");
|
|
printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_RENAME],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_LINK],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_SYMLINK],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_MKDIR],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_RMDIR],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_READDIR],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_READDIRPLUS],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_ACCESS]);
|
|
if (printtitle)
|
|
printf(
|
|
"%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
|
|
, "Mknod", "Fsstat", "Fsinfo", "PathConf",
|
|
"Commit", "LookupP", "SetClId", "SetClIdCf");
|
|
printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_MKNOD],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_FSSTAT],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_FSINFO],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_PATHCONF],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_COMMIT],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUPP],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_SETCLIENTID],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_SETCLIENTIDCFRM]);
|
|
if (printtitle)
|
|
printf(
|
|
"%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
|
|
, "Open", "OpenAttr", "OpenDwnGr", "OpenCfrm",
|
|
"DelePurge", "DeleRet", "GetFH", "Lock");
|
|
printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_OPEN],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_OPENATTR],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_OPENDOWNGRADE],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_OPENCONFIRM],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_DELEGPURGE],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_DELEGRETURN],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_GETFH],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_LOCK]);
|
|
if (printtitle)
|
|
printf(
|
|
"%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
|
|
, "LockT", "LockU", "Close", "Verify", "NVerify",
|
|
"PutFH", "PutPubFH", "PutRootFH");
|
|
printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_LOCKT],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_LOCKU],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_CLOSE],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_VERIFY],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_NVERIFY],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_PUTFH],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_PUTPUBFH],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_PUTROOTFH]);
|
|
if (printtitle)
|
|
printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
|
|
"Renew", "RestoreFH", "SaveFH", "Secinfo",
|
|
"RelLckOwn", "V4Create");
|
|
printf("%9d %9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_RENEW],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_RESTOREFH],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_SAVEFH],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_SECINFO],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_RELEASELCKOWN],
|
|
ext_nfsstats.srvrpccnt[NFSV4OP_CREATE]);
|
|
if (printtitle) {
|
|
printf("Server:\n");
|
|
printf("%9.9s %9.9s %9.9s\n",
|
|
"Retfailed", "Faults", "Clients");
|
|
}
|
|
printf("%9d %9d %9d\n",
|
|
ext_nfsstats.srv_errs, ext_nfsstats.srvrpc_errs,
|
|
ext_nfsstats.srvclients);
|
|
if (printtitle)
|
|
printf("%9.9s %9.9s %9.9s %9.9s %9.9s \n",
|
|
"OpenOwner", "Opens", "LockOwner",
|
|
"Locks", "Delegs");
|
|
printf("%9d %9d %9d %9d %9d \n",
|
|
ext_nfsstats.srvopenowners,
|
|
ext_nfsstats.srvopens,
|
|
ext_nfsstats.srvlockowners,
|
|
ext_nfsstats.srvlocks,
|
|
ext_nfsstats.srvdelegates);
|
|
if (printtitle) {
|
|
printf("Server Cache Stats:\n");
|
|
printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
|
|
"Inprog", "Idem", "Non-idem", "Misses",
|
|
"CacheSize", "TCPPeak");
|
|
}
|
|
printf("%9d %9d %9d %9d %9d %9d\n",
|
|
ext_nfsstats.srvcache_inproghits,
|
|
ext_nfsstats.srvcache_idemdonehits,
|
|
ext_nfsstats.srvcache_nonidemdonehits,
|
|
ext_nfsstats.srvcache_misses,
|
|
ext_nfsstats.srvcache_size,
|
|
ext_nfsstats.srvcache_tcppeak);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Print a running summary of nfs statistics for the experimental client and/or
|
|
* server.
|
|
* Repeat display every interval seconds, showing statistics
|
|
* collected over that interval. Assumes that interval is non-zero.
|
|
* First line printed at top of screen is always cumulative.
|
|
*/
|
|
void
|
|
exp_sidewaysintpr(u_int interval, int clientOnly, int serverOnly)
|
|
{
|
|
struct ext_nfsstats nfsstats, lastst, *ext_nfsstatsp;
|
|
int hdrcnt = 1;
|
|
|
|
ext_nfsstatsp = &lastst;
|
|
if (nfssvc(NFSSVC_GETSTATS, ext_nfsstatsp) < 0)
|
|
err(1, "Can't get stats");
|
|
sleep(interval);
|
|
|
|
for (;;) {
|
|
ext_nfsstatsp = &nfsstats;
|
|
if (nfssvc(NFSSVC_GETSTATS, ext_nfsstatsp) < 0)
|
|
err(1, "Can't get stats");
|
|
|
|
if (--hdrcnt == 0) {
|
|
printhdr(clientOnly, serverOnly);
|
|
if (clientOnly && serverOnly)
|
|
hdrcnt = 10;
|
|
else
|
|
hdrcnt = 20;
|
|
}
|
|
if (clientOnly) {
|
|
printf("%s %6d %6d %6d %6d %6d %6d %6d %6d",
|
|
((clientOnly && serverOnly) ? "Client:" : ""),
|
|
DELTA(rpccnt[NFSPROC_GETATTR]),
|
|
DELTA(rpccnt[NFSPROC_LOOKUP]),
|
|
DELTA(rpccnt[NFSPROC_READLINK]),
|
|
DELTA(rpccnt[NFSPROC_READ]),
|
|
DELTA(rpccnt[NFSPROC_WRITE]),
|
|
DELTA(rpccnt[NFSPROC_RENAME]),
|
|
DELTA(rpccnt[NFSPROC_ACCESS]),
|
|
DELTA(rpccnt[NFSPROC_READDIR]) +
|
|
DELTA(rpccnt[NFSPROC_READDIRPLUS])
|
|
);
|
|
if (widemode) {
|
|
printf(" %s %s %s %s %s %s",
|
|
sperc1(DELTA(attrcache_hits),
|
|
DELTA(attrcache_misses)),
|
|
sperc1(DELTA(lookupcache_hits),
|
|
DELTA(lookupcache_misses)),
|
|
sperc2(DELTA(biocache_reads),
|
|
DELTA(read_bios)),
|
|
sperc2(DELTA(biocache_writes),
|
|
DELTA(write_bios)),
|
|
sperc1(DELTA(accesscache_hits),
|
|
DELTA(accesscache_misses)),
|
|
sperc2(DELTA(biocache_readdirs),
|
|
DELTA(readdir_bios))
|
|
);
|
|
}
|
|
printf("\n");
|
|
}
|
|
if (serverOnly) {
|
|
printf("%s %6d %6d %6d %6d %6d %6d %6d %6d",
|
|
((clientOnly && serverOnly) ? "Server:" : ""),
|
|
DELTA(srvrpccnt[NFSV4OP_GETATTR]),
|
|
DELTA(srvrpccnt[NFSV4OP_LOOKUP]),
|
|
DELTA(srvrpccnt[NFSV4OP_READLINK]),
|
|
DELTA(srvrpccnt[NFSV4OP_READ]),
|
|
DELTA(srvrpccnt[NFSV4OP_WRITE]),
|
|
DELTA(srvrpccnt[NFSV4OP_RENAME]),
|
|
DELTA(srvrpccnt[NFSV4OP_ACCESS]),
|
|
DELTA(srvrpccnt[NFSV4OP_READDIR]) +
|
|
DELTA(srvrpccnt[NFSV4OP_READDIRPLUS]));
|
|
printf("\n");
|
|
}
|
|
lastst = nfsstats;
|
|
fflush(stdout);
|
|
sleep(interval);
|
|
}
|
|
/*NOTREACHED*/
|
|
}
|
|
|