883 lines
27 KiB
C
883 lines
27 KiB
C
/*
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* Copyright (c) 1983, 1989, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Rick Macklem at The University of Guelph.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef lint
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static const char copyright[] =
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"@(#) Copyright (c) 1983, 1989, 1993\n\
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The Regents of the University of California. All rights reserved.\n";
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#endif /* not lint */
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)nfsstat.c 8.2 (Berkeley) 3/31/95";
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#endif
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static const char rcsid[] =
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"$FreeBSD$";
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#endif /* not lint */
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#include <sys/param.h>
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#include <sys/module.h>
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#include <sys/mount.h>
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#include <sys/time.h>
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#include <sys/sysctl.h>
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#include <nfs/nfsproto.h>
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#include <nfsclient/nfs.h>
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#include <nfsserver/nfs.h>
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#include <nfs/nfssvc.h>
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#include <fs/nfs/nfsport.h>
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#include <signal.h>
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#include <fcntl.h>
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#include <ctype.h>
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#include <errno.h>
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#include <kvm.h>
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#include <limits.h>
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#include <nlist.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <paths.h>
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#include <err.h>
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struct nlist nl[] = {
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#define N_NFSSTAT 0
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{ .n_name = "nfsstats" },
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#define N_NFSRVSTAT 1
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{ .n_name = "nfsrvstats" },
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{ .n_name = NULL },
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};
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kvm_t *kd;
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static int deadkernel = 0;
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static int widemode = 0;
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static int zflag = 0;
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static int run_v4 = 0;
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static int printtitle = 1;
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static struct ext_nfsstats ext_nfsstats;
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void intpr(int, int);
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void printhdr(int, int);
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void sidewaysintpr(u_int, int, int);
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void usage(void);
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char *sperc1(int, int);
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char *sperc2(int, int);
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void exp_intpr(int, int);
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void exp_sidewaysintpr(u_int, int, int);
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#define DELTA(field) (nfsstats.field - lastst.field)
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int
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main(int argc, char **argv)
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{
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u_int interval;
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int clientOnly = -1;
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int serverOnly = -1;
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int ch;
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char *memf, *nlistf;
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char errbuf[_POSIX2_LINE_MAX];
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interval = 0;
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memf = nlistf = NULL;
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while ((ch = getopt(argc, argv, "cesWM:N:w:z")) != -1)
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switch(ch) {
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case 'M':
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memf = optarg;
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break;
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case 'N':
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nlistf = optarg;
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break;
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case 'W':
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widemode = 1;
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break;
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case 'w':
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interval = atoi(optarg);
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break;
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case 'c':
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clientOnly = 1;
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if (serverOnly < 0)
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serverOnly = 0;
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break;
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case 's':
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serverOnly = 1;
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if (clientOnly < 0)
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clientOnly = 0;
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break;
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case 'z':
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zflag = 1;
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break;
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case 'e':
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run_v4 = 1;
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break;
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case '?':
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default:
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usage();
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}
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argc -= optind;
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argv += optind;
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#define BACKWARD_COMPATIBILITY
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#ifdef BACKWARD_COMPATIBILITY
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if (*argv) {
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interval = atoi(*argv);
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if (*++argv) {
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nlistf = *argv;
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if (*++argv)
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memf = *argv;
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}
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}
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#endif
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if (run_v4 != 0 && modfind("nfscommon") < 0)
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errx(1, "experimental client/server not loaded");
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if (run_v4 == 0 && (nlistf != NULL || memf != NULL)) {
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deadkernel = 1;
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if ((kd = kvm_openfiles(nlistf, memf, NULL, O_RDONLY,
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errbuf)) == 0) {
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errx(1, "kvm_openfiles: %s", errbuf);
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}
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if (kvm_nlist(kd, nl) != 0) {
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errx(1, "kvm_nlist: can't get names");
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}
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}
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if (interval) {
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if (run_v4 > 0)
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exp_sidewaysintpr(interval, clientOnly, serverOnly);
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else
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sidewaysintpr(interval, clientOnly, serverOnly);
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} else {
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if (run_v4 > 0)
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exp_intpr(clientOnly, serverOnly);
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else
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intpr(clientOnly, serverOnly);
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}
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exit(0);
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}
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/*
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* Read the nfs stats using sysctl(3) for live kernels, or kvm_read
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* for dead ones.
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*/
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static void
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readstats(struct nfsstats **stp, struct nfsrvstats **srvstp, int zero)
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{
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union {
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struct nfsstats client;
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struct nfsrvstats server;
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} zerostat;
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size_t buflen;
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if (deadkernel) {
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if (*stp != NULL && kvm_read(kd, (u_long)nl[N_NFSSTAT].n_value,
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*stp, sizeof(struct nfsstats)) < 0) {
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*stp = NULL;
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}
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if (*srvstp != NULL && kvm_read(kd,
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(u_long)nl[N_NFSRVSTAT].n_value, *srvstp,
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sizeof(struct nfsrvstats)) < 0) {
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*srvstp = NULL;
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}
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} else {
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if (zero)
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bzero(&zerostat, sizeof(zerostat));
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buflen = sizeof(struct nfsstats);
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if (*stp != NULL && sysctlbyname("vfs.nfs.nfsstats", *stp,
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&buflen, zero ? &zerostat : NULL, zero ? buflen : 0) < 0) {
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if (errno != ENOENT)
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err(1, "sysctl: vfs.nfs.nfsstats");
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*stp = NULL;
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}
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buflen = sizeof(struct nfsrvstats);
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if (*srvstp != NULL && sysctlbyname("vfs.nfsrv.nfsrvstats",
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*srvstp, &buflen, zero ? &zerostat : NULL,
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zero ? buflen : 0) < 0) {
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if (errno != ENOENT)
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err(1, "sysctl: vfs.nfsrv.nfsrvstats");
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*srvstp = NULL;
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}
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}
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}
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/*
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* Print a description of the nfs stats.
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*/
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void
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intpr(int clientOnly, int serverOnly)
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{
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struct nfsstats nfsstats, *nfsstatsp;
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struct nfsrvstats nfsrvstats, *nfsrvstatsp;
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/*
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* Only read the stats we are going to display to avoid zeroing
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* stats the user didn't request.
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*/
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if (clientOnly)
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nfsstatsp = &nfsstats;
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else
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nfsstatsp = NULL;
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if (serverOnly)
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nfsrvstatsp = &nfsrvstats;
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else
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nfsrvstatsp = NULL;
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readstats(&nfsstatsp, &nfsrvstatsp, zflag);
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if (clientOnly && !nfsstatsp) {
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printf("Client not present!\n");
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clientOnly = 0;
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}
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if (clientOnly) {
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printf("Client Info:\n");
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printf("Rpc Counts:\n");
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printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
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"Getattr", "Setattr", "Lookup", "Readlink", "Read",
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"Write", "Create", "Remove");
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printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
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nfsstats.rpccnt[NFSPROC_GETATTR],
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nfsstats.rpccnt[NFSPROC_SETATTR],
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nfsstats.rpccnt[NFSPROC_LOOKUP],
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nfsstats.rpccnt[NFSPROC_READLINK],
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nfsstats.rpccnt[NFSPROC_READ],
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nfsstats.rpccnt[NFSPROC_WRITE],
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nfsstats.rpccnt[NFSPROC_CREATE],
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nfsstats.rpccnt[NFSPROC_REMOVE]);
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printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
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"Rename", "Link", "Symlink", "Mkdir", "Rmdir",
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"Readdir", "RdirPlus", "Access");
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printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
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nfsstats.rpccnt[NFSPROC_RENAME],
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nfsstats.rpccnt[NFSPROC_LINK],
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nfsstats.rpccnt[NFSPROC_SYMLINK],
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nfsstats.rpccnt[NFSPROC_MKDIR],
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nfsstats.rpccnt[NFSPROC_RMDIR],
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nfsstats.rpccnt[NFSPROC_READDIR],
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nfsstats.rpccnt[NFSPROC_READDIRPLUS],
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nfsstats.rpccnt[NFSPROC_ACCESS]);
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printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n",
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"Mknod", "Fsstat", "Fsinfo", "PathConf", "Commit");
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printf("%9d %9d %9d %9d %9d\n",
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nfsstats.rpccnt[NFSPROC_MKNOD],
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nfsstats.rpccnt[NFSPROC_FSSTAT],
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nfsstats.rpccnt[NFSPROC_FSINFO],
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nfsstats.rpccnt[NFSPROC_PATHCONF],
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nfsstats.rpccnt[NFSPROC_COMMIT]);
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printf("Rpc Info:\n");
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printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n",
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"TimedOut", "Invalid", "X Replies", "Retries",
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"Requests");
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printf("%9d %9d %9d %9d %9d\n",
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nfsstats.rpctimeouts,
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nfsstats.rpcinvalid,
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nfsstats.rpcunexpected,
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nfsstats.rpcretries,
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nfsstats.rpcrequests);
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printf("Cache Info:\n");
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printf("%9.9s %9.9s %9.9s %9.9s",
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"Attr Hits", "Misses", "Lkup Hits", "Misses");
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printf(" %9.9s %9.9s %9.9s %9.9s\n",
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"BioR Hits", "Misses", "BioW Hits", "Misses");
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printf("%9d %9d %9d %9d",
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nfsstats.attrcache_hits, nfsstats.attrcache_misses,
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nfsstats.lookupcache_hits, nfsstats.lookupcache_misses);
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printf(" %9d %9d %9d %9d\n",
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nfsstats.biocache_reads-nfsstats.read_bios,
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nfsstats.read_bios,
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nfsstats.biocache_writes-nfsstats.write_bios,
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nfsstats.write_bios);
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printf("%9.9s %9.9s %9.9s %9.9s",
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"BioRLHits", "Misses", "BioD Hits", "Misses");
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printf(" %9.9s %9.9s %9.9s %9.9s\n", "DirE Hits", "Misses", "Accs Hits", "Misses");
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printf("%9d %9d %9d %9d",
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nfsstats.biocache_readlinks-nfsstats.readlink_bios,
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nfsstats.readlink_bios,
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nfsstats.biocache_readdirs-nfsstats.readdir_bios,
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nfsstats.readdir_bios);
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printf(" %9d %9d %9d %9d\n",
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nfsstats.direofcache_hits, nfsstats.direofcache_misses,
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nfsstats.accesscache_hits, nfsstats.accesscache_misses);
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}
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if (serverOnly && !nfsrvstatsp) {
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printf("Server not present!\n");
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serverOnly = 0;
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}
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if (serverOnly) {
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printf("\nServer Info:\n");
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printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
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"Getattr", "Setattr", "Lookup", "Readlink", "Read",
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"Write", "Create", "Remove");
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printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
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nfsrvstats.srvrpccnt[NFSPROC_GETATTR],
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nfsrvstats.srvrpccnt[NFSPROC_SETATTR],
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nfsrvstats.srvrpccnt[NFSPROC_LOOKUP],
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nfsrvstats.srvrpccnt[NFSPROC_READLINK],
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nfsrvstats.srvrpccnt[NFSPROC_READ],
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nfsrvstats.srvrpccnt[NFSPROC_WRITE],
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nfsrvstats.srvrpccnt[NFSPROC_CREATE],
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nfsrvstats.srvrpccnt[NFSPROC_REMOVE]);
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printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
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"Rename", "Link", "Symlink", "Mkdir", "Rmdir",
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"Readdir", "RdirPlus", "Access");
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printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
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nfsrvstats.srvrpccnt[NFSPROC_RENAME],
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nfsrvstats.srvrpccnt[NFSPROC_LINK],
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nfsrvstats.srvrpccnt[NFSPROC_SYMLINK],
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nfsrvstats.srvrpccnt[NFSPROC_MKDIR],
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nfsrvstats.srvrpccnt[NFSPROC_RMDIR],
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nfsrvstats.srvrpccnt[NFSPROC_READDIR],
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nfsrvstats.srvrpccnt[NFSPROC_READDIRPLUS],
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nfsrvstats.srvrpccnt[NFSPROC_ACCESS]);
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printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n",
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"Mknod", "Fsstat", "Fsinfo", "PathConf", "Commit");
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printf("%9d %9d %9d %9d %9d\n",
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nfsrvstats.srvrpccnt[NFSPROC_MKNOD],
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nfsrvstats.srvrpccnt[NFSPROC_FSSTAT],
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nfsrvstats.srvrpccnt[NFSPROC_FSINFO],
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nfsrvstats.srvrpccnt[NFSPROC_PATHCONF],
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nfsrvstats.srvrpccnt[NFSPROC_COMMIT]);
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printf("Server Ret-Failed\n");
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printf("%17d\n", nfsrvstats.srvrpc_errs);
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printf("Server Faults\n");
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printf("%13d\n", nfsrvstats.srv_errs);
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printf("Server Cache Stats:\n");
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printf("%9.9s %9.9s %9.9s %9.9s\n",
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"Inprog", "Idem", "Non-idem", "Misses");
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printf("%9d %9d %9d %9d\n",
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nfsrvstats.srvcache_inproghits,
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nfsrvstats.srvcache_idemdonehits,
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nfsrvstats.srvcache_nonidemdonehits,
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nfsrvstats.srvcache_misses);
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printf("Server Write Gathering:\n");
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printf("%9.9s %9.9s %9.9s\n",
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"WriteOps", "WriteRPC", "Opsaved");
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printf("%9d %9d %9d\n",
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nfsrvstats.srvvop_writes,
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nfsrvstats.srvrpccnt[NFSPROC_WRITE],
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nfsrvstats.srvrpccnt[NFSPROC_WRITE] -
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nfsrvstats.srvvop_writes);
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}
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}
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u_char signalled; /* set if alarm goes off "early" */
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/*
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* Print a running summary of nfs statistics.
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* Repeat display every interval seconds, showing statistics
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* collected over that interval. Assumes that interval is non-zero.
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* First line printed at top of screen is always cumulative.
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*/
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void
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sidewaysintpr(u_int interval, int clientOnly, int serverOnly)
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{
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struct nfsstats nfsstats, lastst, *nfsstatsp;
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struct nfsrvstats nfsrvstats, lastsrvst, *nfsrvstatsp;
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int hdrcnt = 1;
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nfsstatsp = &lastst;
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nfsrvstatsp = &lastsrvst;
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readstats(&nfsstatsp, &nfsrvstatsp, 0);
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if (clientOnly && !nfsstatsp) {
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printf("Client not present!\n");
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clientOnly = 0;
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}
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if (serverOnly && !nfsrvstatsp) {
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printf("Server not present!\n");
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serverOnly = 0;
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}
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sleep(interval);
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for (;;) {
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nfsstatsp = &nfsstats;
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nfsrvstatsp = &nfsrvstats;
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readstats(&nfsstatsp, &nfsrvstatsp, 0);
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if (--hdrcnt == 0) {
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printhdr(clientOnly, serverOnly);
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if (clientOnly && serverOnly)
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hdrcnt = 10;
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else
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hdrcnt = 20;
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}
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if (clientOnly) {
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printf("%s %6d %6d %6d %6d %6d %6d %6d %6d",
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((clientOnly && serverOnly) ? "Client:" : ""),
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DELTA(attrcache_hits) + DELTA(attrcache_misses),
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DELTA(lookupcache_hits) + DELTA(lookupcache_misses),
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DELTA(biocache_readlinks),
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DELTA(biocache_reads),
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DELTA(biocache_writes),
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nfsstats.rpccnt[NFSPROC_RENAME]-lastst.rpccnt[NFSPROC_RENAME],
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DELTA(accesscache_hits) + DELTA(accesscache_misses),
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DELTA(biocache_readdirs)
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);
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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 [-ceszW] [-M core] [-N system] [-w interval]\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(attrcache_hits) + DELTA(attrcache_misses),
|
|
DELTA(lookupcache_hits) + DELTA(lookupcache_misses),
|
|
DELTA(biocache_readlinks),
|
|
DELTA(biocache_reads),
|
|
DELTA(biocache_writes),
|
|
nfsstats.rpccnt[NFSPROC_RENAME] -
|
|
lastst.rpccnt[NFSPROC_RENAME],
|
|
DELTA(accesscache_hits) + DELTA(accesscache_misses),
|
|
DELTA(biocache_readdirs)
|
|
);
|
|
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:" : ""),
|
|
nfsstats.srvrpccnt[NFSPROC_GETATTR] -
|
|
lastst.srvrpccnt[NFSPROC_GETATTR],
|
|
nfsstats.srvrpccnt[NFSPROC_LOOKUP] -
|
|
lastst.srvrpccnt[NFSPROC_LOOKUP],
|
|
nfsstats.srvrpccnt[NFSPROC_READLINK] -
|
|
lastst.srvrpccnt[NFSPROC_READLINK],
|
|
nfsstats.srvrpccnt[NFSPROC_READ] -
|
|
lastst.srvrpccnt[NFSPROC_READ],
|
|
nfsstats.srvrpccnt[NFSPROC_WRITE] -
|
|
lastst.srvrpccnt[NFSPROC_WRITE],
|
|
nfsstats.srvrpccnt[NFSPROC_RENAME] -
|
|
lastst.srvrpccnt[NFSPROC_RENAME],
|
|
nfsstats.srvrpccnt[NFSPROC_ACCESS] -
|
|
lastst.srvrpccnt[NFSPROC_ACCESS],
|
|
(nfsstats.srvrpccnt[NFSPROC_READDIR] -
|
|
lastst.srvrpccnt[NFSPROC_READDIR]) +
|
|
(nfsstats.srvrpccnt[NFSPROC_READDIRPLUS] -
|
|
lastst.srvrpccnt[NFSPROC_READDIRPLUS]));
|
|
printf("\n");
|
|
lastst = nfsstats;
|
|
}
|
|
fflush(stdout);
|
|
sleep(interval);
|
|
}
|
|
/*NOTREACHED*/
|
|
}
|
|
|