nfsstat.c revision 225109
11590Srgrimes/*
21590Srgrimes * Copyright (c) 1983, 1989, 1993
31590Srgrimes *	The Regents of the University of California.  All rights reserved.
41590Srgrimes *
51590Srgrimes * This code is derived from software contributed to Berkeley by
61590Srgrimes * Rick Macklem at The University of Guelph.
71590Srgrimes *
81590Srgrimes * Redistribution and use in source and binary forms, with or without
91590Srgrimes * modification, are permitted provided that the following conditions
101590Srgrimes * are met:
111590Srgrimes * 1. Redistributions of source code must retain the above copyright
121590Srgrimes *    notice, this list of conditions and the following disclaimer.
131590Srgrimes * 2. Redistributions in binary form must reproduce the above copyright
141590Srgrimes *    notice, this list of conditions and the following disclaimer in the
151590Srgrimes *    documentation and/or other materials provided with the distribution.
161590Srgrimes * 4. Neither the name of the University nor the names of its contributors
171590Srgrimes *    may be used to endorse or promote products derived from this software
181590Srgrimes *    without specific prior written permission.
191590Srgrimes *
201590Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
211590Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
221590Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
231590Srgrimes * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
241590Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
251590Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
261590Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
271590Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
281590Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
291590Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
301590Srgrimes * SUCH DAMAGE.
311590Srgrimes */
321590Srgrimes
331590Srgrimes#ifndef lint
34194792Sdelphijstatic const char copyright[] =
351590Srgrimes"@(#) Copyright (c) 1983, 1989, 1993\n\
361590Srgrimes	The Regents of the University of California.  All rights reserved.\n";
371590Srgrimes#endif /* not lint */
381590Srgrimes
391590Srgrimes#ifndef lint
4032649Sbde#if 0
4132649Sbdestatic char sccsid[] = "@(#)nfsstat.c	8.2 (Berkeley) 3/31/95";
4232649Sbde#endif
433819Swollmanstatic const char rcsid[] =
4450477Speter  "$FreeBSD: head/usr.bin/nfsstat/nfsstat.c 225109 2011-08-23 13:17:09Z rmacklem $";
451590Srgrimes#endif /* not lint */
461590Srgrimes
471590Srgrimes#include <sys/param.h>
48194190Sed#include <sys/module.h>
491590Srgrimes#include <sys/mount.h>
5011936Sphk#include <sys/time.h>
513819Swollman#include <sys/sysctl.h>
529336Sdfr#include <nfs/nfsproto.h>
5383653Speter#include <nfsclient/nfs.h>
5483653Speter#include <nfsserver/nfs.h>
55192762Srmacklem#include <nfs/nfssvc.h>
56192762Srmacklem
57192762Srmacklem#include <fs/nfs/nfsport.h>
58192762Srmacklem
591590Srgrimes#include <signal.h>
601590Srgrimes#include <fcntl.h>
61200462Sdelphij#include <ctype.h>
621590Srgrimes#include <errno.h>
631590Srgrimes#include <kvm.h>
6477207Stmm#include <limits.h>
651590Srgrimes#include <nlist.h>
661590Srgrimes#include <unistd.h>
671590Srgrimes#include <stdio.h>
681590Srgrimes#include <stdlib.h>
691590Srgrimes#include <string.h>
70200462Sdelphij#include <paths.h>
713819Swollman#include <err.h>
721590Srgrimes
731590Srgrimesstruct nlist nl[] = {
741590Srgrimes#define	N_NFSSTAT	0
75194792Sdelphij	{ .n_name = "nfsstats" },
7683653Speter#define	N_NFSRVSTAT	1
77194792Sdelphij	{ .n_name = "nfsrvstats" },
78194792Sdelphij	{ .n_name = NULL },
791590Srgrimes};
801590Srgrimeskvm_t *kd;
811590Srgrimes
823819Swollmanstatic int deadkernel = 0;
8352493Sdillonstatic int widemode = 0;
84172759Sjhbstatic int zflag = 0;
85221455Srmacklemstatic int run_v4 = 1;
86192762Srmacklemstatic int printtitle = 1;
87192762Srmacklemstatic struct ext_nfsstats ext_nfsstats;
88221455Srmacklemstatic int extra_output = 0;
891590Srgrimes
9092921Simpvoid intpr(int, int);
9192921Simpvoid printhdr(int, int);
9292921Simpvoid sidewaysintpr(u_int, int, int);
9392921Simpvoid usage(void);
9492921Simpchar *sperc1(int, int);
9592921Simpchar *sperc2(int, int);
96192762Srmacklemvoid exp_intpr(int, int);
97192762Srmacklemvoid exp_sidewaysintpr(u_int, int, int);
983819Swollman
9952493Sdillon#define DELTA(field)	(nfsstats.field - lastst.field)
10052493Sdillon
101131990Sstefanfint
102172759Sjhbmain(int argc, char **argv)
1031590Srgrimes{
1041590Srgrimes	u_int interval;
10552493Sdillon	int clientOnly = -1;
10652493Sdillon	int serverOnly = -1;
1071590Srgrimes	int ch;
1081590Srgrimes	char *memf, *nlistf;
10977207Stmm	char errbuf[_POSIX2_LINE_MAX];
1101590Srgrimes
1111590Srgrimes	interval = 0;
1121590Srgrimes	memf = nlistf = NULL;
113221455Srmacklem	while ((ch = getopt(argc, argv, "cesWM:N:ow:z")) != -1)
1141590Srgrimes		switch(ch) {
1151590Srgrimes		case 'M':
1161590Srgrimes			memf = optarg;
1171590Srgrimes			break;
1181590Srgrimes		case 'N':
1191590Srgrimes			nlistf = optarg;
1201590Srgrimes			break;
12152493Sdillon		case 'W':
12252493Sdillon			widemode = 1;
12352493Sdillon			break;
1241590Srgrimes		case 'w':
1251590Srgrimes			interval = atoi(optarg);
1261590Srgrimes			break;
12752493Sdillon		case 'c':
12852493Sdillon			clientOnly = 1;
12952493Sdillon			if (serverOnly < 0)
13052493Sdillon				serverOnly = 0;
13152493Sdillon			break;
13252493Sdillon		case 's':
13352493Sdillon			serverOnly = 1;
13452493Sdillon			if (clientOnly < 0)
13552493Sdillon				clientOnly = 0;
13652493Sdillon			break;
137172759Sjhb		case 'z':
138172759Sjhb			zflag = 1;
139172759Sjhb			break;
140221455Srmacklem		case 'o':
141221455Srmacklem			if (extra_output != 0)
142221455Srmacklem				err(1, "-o incompatible with -e");
143221455Srmacklem			run_v4 = 0;
144221455Srmacklem			break;
145193258Srmacklem		case 'e':
146221455Srmacklem			if (run_v4 == 0)
147221455Srmacklem				err(1, "-e incompatible with -o");
148221455Srmacklem			extra_output = 1;
149192762Srmacklem			break;
1501590Srgrimes		case '?':
1511590Srgrimes		default:
1521590Srgrimes			usage();
1531590Srgrimes		}
1541590Srgrimes	argc -= optind;
1551590Srgrimes	argv += optind;
1561590Srgrimes
1571590Srgrimes#define	BACKWARD_COMPATIBILITY
1581590Srgrimes#ifdef	BACKWARD_COMPATIBILITY
1591590Srgrimes	if (*argv) {
1601590Srgrimes		interval = atoi(*argv);
1611590Srgrimes		if (*++argv) {
1621590Srgrimes			nlistf = *argv;
1631590Srgrimes			if (*++argv)
1641590Srgrimes				memf = *argv;
1651590Srgrimes		}
1661590Srgrimes	}
1671590Srgrimes#endif
168192762Srmacklem	if (run_v4 != 0 && modfind("nfscommon") < 0)
169221455Srmacklem		errx(1, "new client/server not loaded");
170192762Srmacklem
171221440Srmacklem	if (run_v4 == 0 && (nlistf != NULL || memf != NULL)) {
1723819Swollman		deadkernel = 1;
1731590Srgrimes
1743819Swollman		if ((kd = kvm_openfiles(nlistf, memf, NULL, O_RDONLY,
1753819Swollman					errbuf)) == 0) {
1763819Swollman			errx(1, "kvm_openfiles: %s", errbuf);
1773819Swollman		}
1783819Swollman		if (kvm_nlist(kd, nl) != 0) {
1793819Swollman			errx(1, "kvm_nlist: can't get names");
1803819Swollman		}
1811590Srgrimes	}
1821590Srgrimes
183192762Srmacklem	if (interval) {
184192762Srmacklem		if (run_v4 > 0)
185192762Srmacklem			exp_sidewaysintpr(interval, clientOnly, serverOnly);
186192762Srmacklem		else
187192762Srmacklem			sidewaysintpr(interval, clientOnly, serverOnly);
188192762Srmacklem	} else {
189221455Srmacklem		if (extra_output != 0)
190192762Srmacklem			exp_intpr(clientOnly, serverOnly);
191192762Srmacklem		else
192192762Srmacklem			intpr(clientOnly, serverOnly);
193192762Srmacklem	}
1941590Srgrimes	exit(0);
1951590Srgrimes}
1961590Srgrimes
1971590Srgrimes/*
1983819Swollman * Read the nfs stats using sysctl(3) for live kernels, or kvm_read
1993819Swollman * for dead ones.
2003819Swollman */
201194792Sdelphijstatic void
202172759Sjhbreadstats(struct nfsstats **stp, struct nfsrvstats **srvstp, int zero)
2033819Swollman{
204172759Sjhb	union {
205172759Sjhb		struct nfsstats client;
206172759Sjhb		struct nfsrvstats server;
207172759Sjhb	} zerostat;
20883653Speter	size_t buflen;
20983653Speter
21083653Speter	if (deadkernel) {
211172759Sjhb		if (*stp != NULL && kvm_read(kd, (u_long)nl[N_NFSSTAT].n_value,
212172759Sjhb		    *stp, sizeof(struct nfsstats)) < 0) {
21383653Speter			*stp = NULL;
2143819Swollman		}
215172759Sjhb		if (*srvstp != NULL && kvm_read(kd,
216172759Sjhb		    (u_long)nl[N_NFSRVSTAT].n_value, *srvstp,
217172759Sjhb		    sizeof(struct nfsrvstats)) < 0) {
21883653Speter			*srvstp = NULL;
21983653Speter		}
2203819Swollman	} else {
221172759Sjhb		if (zero)
222172759Sjhb			bzero(&zerostat, sizeof(zerostat));
22383653Speter		buflen = sizeof(struct nfsstats);
224221973Srmacklem		if (*stp != NULL && sysctlbyname("vfs.oldnfs.nfsstats", *stp,
225172759Sjhb		    &buflen, zero ? &zerostat : NULL, zero ? buflen : 0) < 0) {
226172759Sjhb			if (errno != ENOENT)
227221973Srmacklem				err(1, "sysctl: vfs.oldnfs.nfsstats");
22883653Speter			*stp = NULL;
2293819Swollman		}
23083653Speter		buflen = sizeof(struct nfsrvstats);
231172759Sjhb		if (*srvstp != NULL && sysctlbyname("vfs.nfsrv.nfsrvstats",
232172759Sjhb		    *srvstp, &buflen, zero ? &zerostat : NULL,
233172759Sjhb		    zero ? buflen : 0) < 0) {
234172759Sjhb			if (errno != ENOENT)
235172759Sjhb				err(1, "sysctl: vfs.nfsrv.nfsrvstats");
23683653Speter			*srvstp = NULL;
23783653Speter		}
2383819Swollman	}
2393819Swollman}
2403819Swollman
2413819Swollman/*
2421590Srgrimes * Print a description of the nfs stats.
2431590Srgrimes */
2441590Srgrimesvoid
24552493Sdillonintpr(int clientOnly, int serverOnly)
2461590Srgrimes{
24783653Speter	struct nfsstats nfsstats, *nfsstatsp;
24883653Speter	struct nfsrvstats nfsrvstats, *nfsrvstatsp;
249221455Srmacklem	int nfssvc_flag;
2501590Srgrimes
251221455Srmacklem	if (run_v4 == 0) {
252221455Srmacklem		/*
253221455Srmacklem		 * Only read the stats we are going to display to avoid zeroing
254221455Srmacklem		 * stats the user didn't request.
255221455Srmacklem		 */
256221455Srmacklem		if (clientOnly)
257221455Srmacklem			nfsstatsp = &nfsstats;
258221455Srmacklem		else
259221455Srmacklem			nfsstatsp = NULL;
260221455Srmacklem		if (serverOnly)
261221455Srmacklem			nfsrvstatsp = &nfsrvstats;
262221455Srmacklem		else
263221455Srmacklem			nfsrvstatsp = NULL;
264221455Srmacklem
265221455Srmacklem		readstats(&nfsstatsp, &nfsrvstatsp, zflag);
266221455Srmacklem
267221455Srmacklem		if (clientOnly && !nfsstatsp) {
268221455Srmacklem			printf("Client not present!\n");
269221455Srmacklem			clientOnly = 0;
270221455Srmacklem		}
271221455Srmacklem	} else {
272221455Srmacklem		nfssvc_flag = NFSSVC_GETSTATS;
273221455Srmacklem		if (zflag != 0) {
274221455Srmacklem			if (clientOnly != 0)
275221455Srmacklem				nfssvc_flag |= NFSSVC_ZEROCLTSTATS;
276221455Srmacklem			if (serverOnly != 0)
277221455Srmacklem				nfssvc_flag |= NFSSVC_ZEROSRVSTATS;
278221455Srmacklem		}
279221455Srmacklem		if (nfssvc(nfssvc_flag, &ext_nfsstats) < 0)
280221455Srmacklem			err(1, "Can't get stats");
28183653Speter	}
28252493Sdillon	if (clientOnly) {
28352493Sdillon		printf("Client Info:\n");
28452493Sdillon		printf("Rpc Counts:\n");
28552493Sdillon		printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
28652493Sdillon			"Getattr", "Setattr", "Lookup", "Readlink", "Read",
28752493Sdillon			"Write", "Create", "Remove");
288221455Srmacklem		if (run_v4 == 0)
289221455Srmacklem			printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
290221455Srmacklem				nfsstats.rpccnt[NFSPROC_GETATTR],
291221455Srmacklem				nfsstats.rpccnt[NFSPROC_SETATTR],
292221455Srmacklem				nfsstats.rpccnt[NFSPROC_LOOKUP],
293221455Srmacklem				nfsstats.rpccnt[NFSPROC_READLINK],
294221455Srmacklem				nfsstats.rpccnt[NFSPROC_READ],
295221455Srmacklem				nfsstats.rpccnt[NFSPROC_WRITE],
296221455Srmacklem				nfsstats.rpccnt[NFSPROC_CREATE],
297221455Srmacklem				nfsstats.rpccnt[NFSPROC_REMOVE]);
298221455Srmacklem		else
299221455Srmacklem			printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
300221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_GETATTR],
301221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_SETATTR],
302221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_LOOKUP],
303221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_READLINK],
304221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_READ],
305221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_WRITE],
306221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_CREATE],
307221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_REMOVE]);
30852493Sdillon		printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
30952493Sdillon			"Rename", "Link", "Symlink", "Mkdir", "Rmdir",
31052493Sdillon			"Readdir", "RdirPlus", "Access");
311221455Srmacklem		if (run_v4 == 0)
312221455Srmacklem			printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
313221455Srmacklem				nfsstats.rpccnt[NFSPROC_RENAME],
314221455Srmacklem				nfsstats.rpccnt[NFSPROC_LINK],
315221455Srmacklem				nfsstats.rpccnt[NFSPROC_SYMLINK],
316221455Srmacklem				nfsstats.rpccnt[NFSPROC_MKDIR],
317221455Srmacklem				nfsstats.rpccnt[NFSPROC_RMDIR],
318221455Srmacklem				nfsstats.rpccnt[NFSPROC_READDIR],
319221455Srmacklem				nfsstats.rpccnt[NFSPROC_READDIRPLUS],
320221455Srmacklem				nfsstats.rpccnt[NFSPROC_ACCESS]);
321221455Srmacklem		else
322221455Srmacklem			printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
323221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_RENAME],
324221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_LINK],
325221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_SYMLINK],
326221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_MKDIR],
327221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_RMDIR],
328221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_READDIR],
329221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_READDIRPLUS],
330221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_ACCESS]);
33183653Speter		printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n",
33283653Speter			"Mknod", "Fsstat", "Fsinfo", "PathConf", "Commit");
333221455Srmacklem		if (run_v4 == 0)
334221455Srmacklem			printf("%9d %9d %9d %9d %9d\n",
335221455Srmacklem				nfsstats.rpccnt[NFSPROC_MKNOD],
336221455Srmacklem				nfsstats.rpccnt[NFSPROC_FSSTAT],
337221455Srmacklem				nfsstats.rpccnt[NFSPROC_FSINFO],
338221455Srmacklem				nfsstats.rpccnt[NFSPROC_PATHCONF],
339221455Srmacklem				nfsstats.rpccnt[NFSPROC_COMMIT]);
340221455Srmacklem		else
341221455Srmacklem			printf("%9d %9d %9d %9d %9d\n",
342221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_MKNOD],
343221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_FSSTAT],
344221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_FSINFO],
345221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_PATHCONF],
346221455Srmacklem				ext_nfsstats.rpccnt[NFSPROC_COMMIT]);
34752493Sdillon		printf("Rpc Info:\n");
34852493Sdillon		printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n",
34952493Sdillon			"TimedOut", "Invalid", "X Replies", "Retries",
35052493Sdillon			"Requests");
351221455Srmacklem		if (run_v4 == 0)
352221455Srmacklem			printf("%9d %9d %9d %9d %9d\n",
353221455Srmacklem				nfsstats.rpctimeouts,
354221455Srmacklem				nfsstats.rpcinvalid,
355221455Srmacklem				nfsstats.rpcunexpected,
356221455Srmacklem				nfsstats.rpcretries,
357221455Srmacklem				nfsstats.rpcrequests);
358221455Srmacklem		else
359221455Srmacklem			printf("%9d %9d %9d %9d %9d\n",
360221455Srmacklem				ext_nfsstats.rpctimeouts,
361221455Srmacklem				ext_nfsstats.rpcinvalid,
362221455Srmacklem				ext_nfsstats.rpcunexpected,
363221455Srmacklem				ext_nfsstats.rpcretries,
364221455Srmacklem				ext_nfsstats.rpcrequests);
36552493Sdillon		printf("Cache Info:\n");
36652493Sdillon		printf("%9.9s %9.9s %9.9s %9.9s",
36752493Sdillon			"Attr Hits", "Misses", "Lkup Hits", "Misses");
36852493Sdillon		printf(" %9.9s %9.9s %9.9s %9.9s\n",
36952493Sdillon			"BioR Hits", "Misses", "BioW Hits", "Misses");
370221455Srmacklem		if (run_v4 == 0) {
371221455Srmacklem			printf("%9d %9d %9d %9d",
372221455Srmacklem				nfsstats.attrcache_hits,
373221455Srmacklem				nfsstats.attrcache_misses,
374221455Srmacklem				nfsstats.lookupcache_hits,
375221455Srmacklem				nfsstats.lookupcache_misses);
376221455Srmacklem			printf(" %9d %9d %9d %9d\n",
377221455Srmacklem				nfsstats.biocache_reads-nfsstats.read_bios,
378221455Srmacklem				nfsstats.read_bios,
379221455Srmacklem				nfsstats.biocache_writes-nfsstats.write_bios,
380221455Srmacklem				nfsstats.write_bios);
381221455Srmacklem		} else {
382221455Srmacklem			printf("%9d %9d %9d %9d",
383221455Srmacklem				ext_nfsstats.attrcache_hits,
384221455Srmacklem				ext_nfsstats.attrcache_misses,
385221455Srmacklem				ext_nfsstats.lookupcache_hits,
386221455Srmacklem				ext_nfsstats.lookupcache_misses);
387221455Srmacklem			printf(" %9d %9d %9d %9d\n",
388221455Srmacklem				ext_nfsstats.biocache_reads -
389221455Srmacklem				ext_nfsstats.read_bios,
390221455Srmacklem				ext_nfsstats.read_bios,
391221455Srmacklem				ext_nfsstats.biocache_writes -
392221455Srmacklem				ext_nfsstats.write_bios,
393221455Srmacklem				ext_nfsstats.write_bios);
394221455Srmacklem		}
39552493Sdillon		printf("%9.9s %9.9s %9.9s %9.9s",
39652493Sdillon			"BioRLHits", "Misses", "BioD Hits", "Misses");
397220596Sru		printf(" %9.9s %9.9s %9.9s %9.9s\n", "DirE Hits", "Misses", "Accs Hits", "Misses");
398221455Srmacklem		if (run_v4 == 0) {
399221455Srmacklem			printf("%9d %9d %9d %9d",
400221455Srmacklem				nfsstats.biocache_readlinks -
401221455Srmacklem				nfsstats.readlink_bios,
402221455Srmacklem				nfsstats.readlink_bios,
403221455Srmacklem				nfsstats.biocache_readdirs -
404221455Srmacklem				nfsstats.readdir_bios,
405221455Srmacklem				nfsstats.readdir_bios);
406221455Srmacklem			printf(" %9d %9d %9d %9d\n",
407221455Srmacklem				nfsstats.direofcache_hits,
408221455Srmacklem				nfsstats.direofcache_misses,
409221455Srmacklem				nfsstats.accesscache_hits,
410221455Srmacklem				nfsstats.accesscache_misses);
411221455Srmacklem		} else {
412221455Srmacklem			printf("%9d %9d %9d %9d",
413221455Srmacklem				ext_nfsstats.biocache_readlinks -
414221455Srmacklem				ext_nfsstats.readlink_bios,
415221455Srmacklem				ext_nfsstats.readlink_bios,
416221455Srmacklem				ext_nfsstats.biocache_readdirs -
417221455Srmacklem				ext_nfsstats.readdir_bios,
418221455Srmacklem				ext_nfsstats.readdir_bios);
419221455Srmacklem			printf(" %9d %9d %9d %9d\n",
420221455Srmacklem				ext_nfsstats.direofcache_hits,
421221455Srmacklem				ext_nfsstats.direofcache_misses,
422221455Srmacklem				ext_nfsstats.accesscache_hits,
423221455Srmacklem				ext_nfsstats.accesscache_misses);
424221455Srmacklem		}
42552493Sdillon	}
426221455Srmacklem	if (run_v4 == 0 && serverOnly && !nfsrvstatsp) {
42783653Speter		printf("Server not present!\n");
42883653Speter		serverOnly = 0;
42983653Speter	}
43052493Sdillon	if (serverOnly) {
43152493Sdillon		printf("\nServer Info:\n");
43252493Sdillon		printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
43352493Sdillon			"Getattr", "Setattr", "Lookup", "Readlink", "Read",
43452493Sdillon			"Write", "Create", "Remove");
435221455Srmacklem		if (run_v4 == 0)
436221455Srmacklem			printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
437221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_GETATTR],
438221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_SETATTR],
439221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_LOOKUP],
440221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_READLINK],
441221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_READ],
442221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_WRITE],
443221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_CREATE],
444221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_REMOVE]);
445221455Srmacklem		else
446221455Srmacklem			printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
447221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_GETATTR],
448221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_SETATTR],
449221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_LOOKUP],
450221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_READLINK],
451221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_READ],
452221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_WRITE],
453221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_CREATE],
454221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_REMOVE]);
45552493Sdillon		printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
45652493Sdillon			"Rename", "Link", "Symlink", "Mkdir", "Rmdir",
45752493Sdillon			"Readdir", "RdirPlus", "Access");
458221455Srmacklem		if (run_v4 == 0)
459221455Srmacklem			printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
460221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_RENAME],
461221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_LINK],
462221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_SYMLINK],
463221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_MKDIR],
464221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_RMDIR],
465221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_READDIR],
466221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_READDIRPLUS],
467221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_ACCESS]);
468221455Srmacklem		else
469221455Srmacklem			printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
470221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_RENAME],
471221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_LINK],
472221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_SYMLINK],
473221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_MKDIR],
474221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_RMDIR],
475221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_READDIR],
476221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_READDIRPLUS],
477221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_ACCESS]);
47883653Speter		printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n",
47983653Speter			"Mknod", "Fsstat", "Fsinfo", "PathConf", "Commit");
480221455Srmacklem		if (run_v4 == 0)
481221455Srmacklem			printf("%9d %9d %9d %9d %9d\n",
482221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_MKNOD],
483221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_FSSTAT],
484221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_FSINFO],
485221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_PATHCONF],
486221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_COMMIT]);
487221455Srmacklem		else
488221455Srmacklem			printf("%9d %9d %9d %9d %9d\n",
489221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_MKNOD],
490221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_FSSTAT],
491221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_FSINFO],
492221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_PATHCONF],
493221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_COMMIT]);
49452493Sdillon		printf("Server Ret-Failed\n");
495221455Srmacklem		if (run_v4 == 0)
496221455Srmacklem			printf("%17d\n", nfsrvstats.srvrpc_errs);
497221455Srmacklem		else
498221455Srmacklem			printf("%17d\n", ext_nfsstats.srvrpc_errs);
49952493Sdillon		printf("Server Faults\n");
500221455Srmacklem		if (run_v4 == 0)
501221455Srmacklem			printf("%13d\n", nfsrvstats.srv_errs);
502221455Srmacklem		else
503221455Srmacklem			printf("%13d\n", ext_nfsstats.srv_errs);
50452493Sdillon		printf("Server Cache Stats:\n");
50552493Sdillon		printf("%9.9s %9.9s %9.9s %9.9s\n",
50652493Sdillon			"Inprog", "Idem", "Non-idem", "Misses");
507221455Srmacklem		if (run_v4 == 0)
508221455Srmacklem			printf("%9d %9d %9d %9d\n",
509221455Srmacklem				nfsrvstats.srvcache_inproghits,
510221455Srmacklem				nfsrvstats.srvcache_idemdonehits,
511221455Srmacklem				nfsrvstats.srvcache_nonidemdonehits,
512221455Srmacklem				nfsrvstats.srvcache_misses);
513221455Srmacklem		else
514221455Srmacklem			printf("%9d %9d %9d %9d\n",
515221455Srmacklem				ext_nfsstats.srvcache_inproghits,
516221455Srmacklem				ext_nfsstats.srvcache_idemdonehits,
517221455Srmacklem				ext_nfsstats.srvcache_nonidemdonehits,
518221455Srmacklem				ext_nfsstats.srvcache_misses);
51952493Sdillon		printf("Server Write Gathering:\n");
52052493Sdillon		printf("%9.9s %9.9s %9.9s\n",
52152493Sdillon			"WriteOps", "WriteRPC", "Opsaved");
522221455Srmacklem		if (run_v4 == 0)
523221455Srmacklem			printf("%9d %9d %9d\n",
524221455Srmacklem				nfsrvstats.srvvop_writes,
525221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_WRITE],
526221455Srmacklem				nfsrvstats.srvrpccnt[NFSPROC_WRITE] -
527221455Srmacklem				    nfsrvstats.srvvop_writes);
528221455Srmacklem		else
529221455Srmacklem			/*
530221455Srmacklem			 * The new client doesn't do write gathering. It was
531221455Srmacklem			 * only useful for NFSv2.
532221455Srmacklem			 */
533221455Srmacklem			printf("%9d %9d %9d\n",
534221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_WRITE],
535221455Srmacklem				ext_nfsstats.srvrpccnt[NFSPROC_WRITE], 0);
53652493Sdillon	}
5371590Srgrimes}
5381590Srgrimes
5391590Srgrimesu_char	signalled;			/* set if alarm goes off "early" */
5401590Srgrimes
5411590Srgrimes/*
5421590Srgrimes * Print a running summary of nfs statistics.
5431590Srgrimes * Repeat display every interval seconds, showing statistics
5441590Srgrimes * collected over that interval.  Assumes that interval is non-zero.
5451590Srgrimes * First line printed at top of screen is always cumulative.
5461590Srgrimes */
5471590Srgrimesvoid
54852493Sdillonsidewaysintpr(u_int interval, int clientOnly, int serverOnly)
5491590Srgrimes{
55083653Speter	struct nfsstats nfsstats, lastst, *nfsstatsp;
55183653Speter	struct nfsrvstats nfsrvstats, lastsrvst, *nfsrvstatsp;
55252493Sdillon	int hdrcnt = 1;
5531590Srgrimes
55483653Speter	nfsstatsp = &lastst;
55583653Speter	nfsrvstatsp = &lastsrvst;
556172759Sjhb	readstats(&nfsstatsp, &nfsrvstatsp, 0);
55783653Speter	if (clientOnly && !nfsstatsp) {
55883653Speter		printf("Client not present!\n");
55983653Speter		clientOnly = 0;
56083653Speter	}
56183653Speter	if (serverOnly && !nfsrvstatsp) {
56283653Speter		printf("Server not present!\n");
56383653Speter		serverOnly = 0;
56483653Speter	}
56552493Sdillon	sleep(interval);
5661590Srgrimes
56752493Sdillon	for (;;) {
56883653Speter		nfsstatsp = &nfsstats;
56983653Speter		nfsrvstatsp = &nfsrvstats;
570172759Sjhb		readstats(&nfsstatsp, &nfsrvstatsp, 0);
57152493Sdillon
57252493Sdillon		if (--hdrcnt == 0) {
57352493Sdillon			printhdr(clientOnly, serverOnly);
57452493Sdillon			if (clientOnly && serverOnly)
57552493Sdillon				hdrcnt = 10;
57652493Sdillon			else
57752493Sdillon				hdrcnt = 20;
5781590Srgrimes		}
57952493Sdillon		if (clientOnly) {
58052493Sdillon		    printf("%s %6d %6d %6d %6d %6d %6d %6d %6d",
58152493Sdillon			((clientOnly && serverOnly) ? "Client:" : ""),
58252493Sdillon			DELTA(attrcache_hits) + DELTA(attrcache_misses),
58352493Sdillon			DELTA(lookupcache_hits) + DELTA(lookupcache_misses),
58452493Sdillon			DELTA(biocache_readlinks),
58552493Sdillon			DELTA(biocache_reads),
58652493Sdillon			DELTA(biocache_writes),
58752493Sdillon			nfsstats.rpccnt[NFSPROC_RENAME]-lastst.rpccnt[NFSPROC_RENAME],
58852493Sdillon			DELTA(accesscache_hits) + DELTA(accesscache_misses),
58952493Sdillon			DELTA(biocache_readdirs)
59052493Sdillon		    );
59152493Sdillon		    if (widemode) {
59252493Sdillon			    printf(" %s %s %s %s %s %s",
59352493Sdillon				sperc1(DELTA(attrcache_hits),
59452493Sdillon				    DELTA(attrcache_misses)),
59552493Sdillon				sperc1(DELTA(lookupcache_hits),
59652493Sdillon				    DELTA(lookupcache_misses)),
59752493Sdillon				sperc2(DELTA(biocache_reads),
59852493Sdillon				    DELTA(read_bios)),
59952493Sdillon				sperc2(DELTA(biocache_writes),
60052493Sdillon				    DELTA(write_bios)),
60152493Sdillon				sperc1(DELTA(accesscache_hits),
60252493Sdillon				    DELTA(accesscache_misses)),
60352493Sdillon				sperc2(DELTA(biocache_readdirs),
60452493Sdillon				    DELTA(readdir_bios))
60552493Sdillon			    );
60652493Sdillon		    }
60752493Sdillon		    printf("\n");
60883653Speter		    lastst = nfsstats;
60952493Sdillon		}
61052493Sdillon		if (serverOnly) {
61152493Sdillon		    printf("%s %6d %6d %6d %6d %6d %6d %6d %6d",
61252493Sdillon			((clientOnly && serverOnly) ? "Server:" : ""),
61383653Speter			nfsrvstats.srvrpccnt[NFSPROC_GETATTR]-lastsrvst.srvrpccnt[NFSPROC_GETATTR],
61483653Speter			nfsrvstats.srvrpccnt[NFSPROC_LOOKUP]-lastsrvst.srvrpccnt[NFSPROC_LOOKUP],
61583653Speter			nfsrvstats.srvrpccnt[NFSPROC_READLINK]-lastsrvst.srvrpccnt[NFSPROC_READLINK],
61683653Speter			nfsrvstats.srvrpccnt[NFSPROC_READ]-lastsrvst.srvrpccnt[NFSPROC_READ],
61783653Speter			nfsrvstats.srvrpccnt[NFSPROC_WRITE]-lastsrvst.srvrpccnt[NFSPROC_WRITE],
61883653Speter			nfsrvstats.srvrpccnt[NFSPROC_RENAME]-lastsrvst.srvrpccnt[NFSPROC_RENAME],
61983653Speter			nfsrvstats.srvrpccnt[NFSPROC_ACCESS]-lastsrvst.srvrpccnt[NFSPROC_ACCESS],
62083653Speter			(nfsrvstats.srvrpccnt[NFSPROC_READDIR]-lastsrvst.srvrpccnt[NFSPROC_READDIR])
62183653Speter			+(nfsrvstats.srvrpccnt[NFSPROC_READDIRPLUS]-lastsrvst.srvrpccnt[NFSPROC_READDIRPLUS]));
62252493Sdillon		    printf("\n");
62383653Speter		    lastsrvst = nfsrvstats;
62452493Sdillon		}
6251590Srgrimes		fflush(stdout);
62652493Sdillon		sleep(interval);
6271590Srgrimes	}
6281590Srgrimes	/*NOTREACHED*/
6291590Srgrimes}
6301590Srgrimes
6311590Srgrimesvoid
63252493Sdillonprinthdr(int clientOnly, int serverOnly)
6331590Srgrimes{
63452493Sdillon	printf("%s%6.6s %6.6s %6.6s %6.6s %6.6s %6.6s %6.6s %6.6s",
63552493Sdillon	    ((serverOnly && clientOnly) ? "        " : " "),
63652493Sdillon	    "GtAttr", "Lookup", "Rdlink", "Read", "Write", "Rename",
63752493Sdillon	    "Access", "Rddir");
63852493Sdillon	if (widemode && clientOnly) {
63952493Sdillon		printf(" Attr Lkup BioR BioW Accs BioD");
64052493Sdillon	}
64152493Sdillon	printf("\n");
6421590Srgrimes	fflush(stdout);
6431590Srgrimes}
6441590Srgrimes
6451590Srgrimesvoid
646172759Sjhbusage(void)
6471590Srgrimes{
6481590Srgrimes	(void)fprintf(stderr,
649221492Sru	    "usage: nfsstat [-ceoszW] [-M core] [-N system] [-w wait]\n");
6501590Srgrimes	exit(1);
6511590Srgrimes}
65252493Sdillon
65352493Sdillonstatic char SPBuf[64][8];
65452493Sdillonstatic int SPIndex;
65552493Sdillon
65652493Sdillonchar *
65752493Sdillonsperc1(int hits, int misses)
65852493Sdillon{
65952493Sdillon	char *p = SPBuf[SPIndex];
66052493Sdillon
66152493Sdillon	if (hits + misses) {
66252493Sdillon		sprintf(p, "%3d%%",
66352493Sdillon		    (int)(char)((quad_t)hits * 100 / (hits + misses)));
66452493Sdillon	} else {
66552493Sdillon		sprintf(p, "   -");
66652493Sdillon	}
66752493Sdillon	SPIndex = (SPIndex + 1) & 63;
66852493Sdillon	return(p);
66952493Sdillon}
67052493Sdillon
67152493Sdillonchar *
67252493Sdillonsperc2(int ttl, int misses)
67352493Sdillon{
67452493Sdillon	char *p = SPBuf[SPIndex];
67552493Sdillon
67652493Sdillon	if (ttl) {
67752493Sdillon		sprintf(p, "%3d%%",
67852493Sdillon		    (int)(char)((quad_t)(ttl - misses) * 100 / ttl));
67952493Sdillon	} else {
68052493Sdillon		sprintf(p, "   -");
68152493Sdillon	}
68252493Sdillon	SPIndex = (SPIndex + 1) & 63;
68352493Sdillon	return(p);
68452493Sdillon}
68552493Sdillon
686192762Srmacklem/*
687192762Srmacklem * Print a description of the nfs stats for the experimental client/server.
688192762Srmacklem */
689192762Srmacklemvoid
690192762Srmacklemexp_intpr(int clientOnly, int serverOnly)
691192762Srmacklem{
692221440Srmacklem	int nfssvc_flag;
693192762Srmacklem
694221440Srmacklem	nfssvc_flag = NFSSVC_GETSTATS;
695221440Srmacklem	if (zflag != 0) {
696221440Srmacklem		if (clientOnly != 0)
697221440Srmacklem			nfssvc_flag |= NFSSVC_ZEROCLTSTATS;
698221440Srmacklem		if (serverOnly != 0)
699221440Srmacklem			nfssvc_flag |= NFSSVC_ZEROSRVSTATS;
700221440Srmacklem	}
701221440Srmacklem	if (nfssvc(nfssvc_flag, &ext_nfsstats) < 0)
702221440Srmacklem		err(1, "Can't get stats");
703192762Srmacklem	if (clientOnly != 0) {
704192762Srmacklem		if (printtitle) {
705192762Srmacklem			printf("Client Info:\n");
706192762Srmacklem			printf("Rpc Counts:\n");
707192762Srmacklem			printf(
708192762Srmacklem			    "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
709192762Srmacklem			    , "Getattr", "Setattr", "Lookup", "Readlink",
710192762Srmacklem			    "Read", "Write", "Create", "Remove");
711192762Srmacklem		}
712192762Srmacklem		printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
713192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_GETATTR],
714192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_SETATTR],
715192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_LOOKUP],
716192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_READLINK],
717192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_READ],
718192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_WRITE],
719192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_CREATE],
720192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_REMOVE]);
721192762Srmacklem		if (printtitle)
722192762Srmacklem			printf(
723192762Srmacklem			    "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
724192762Srmacklem			    , "Rename", "Link", "Symlink", "Mkdir", "Rmdir",
725192762Srmacklem			    "Readdir", "RdirPlus", "Access");
726192762Srmacklem		printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
727192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_RENAME],
728192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_LINK],
729192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_SYMLINK],
730192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_MKDIR],
731192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_RMDIR],
732192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_READDIR],
733192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_READDIRPLUS],
734192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_ACCESS]);
735192762Srmacklem		if (printtitle)
736192762Srmacklem			printf(
737192762Srmacklem			    "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
738192762Srmacklem			    , "Mknod", "Fsstat", "Fsinfo", "PathConf",
739192762Srmacklem			    "Commit", "SetClId", "SetClIdCf", "Lock");
740192762Srmacklem		printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
741192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_MKNOD],
742192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_FSSTAT],
743192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_FSINFO],
744192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_PATHCONF],
745192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_COMMIT],
746192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_SETCLIENTID],
747192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_SETCLIENTIDCFRM],
748192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_LOCK]);
749192762Srmacklem		if (printtitle)
750192762Srmacklem			printf("%9.9s %9.9s %9.9s %9.9s\n",
751192762Srmacklem			    "LockT", "LockU", "Open", "OpenCfr");
752192762Srmacklem		printf("%9d %9d %9d %9d\n",
753192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_LOCKT],
754192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_LOCKU],
755192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_OPEN],
756192762Srmacklem		    ext_nfsstats.rpccnt[NFSPROC_OPENCONFIRM]);
757192762Srmacklem		if (printtitle)
758192762Srmacklem			printf(
759192762Srmacklem			    "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
760192762Srmacklem			    , "OpenOwner", "Opens", "LockOwner",
761192762Srmacklem			    "Locks", "Delegs", "LocalOwn",
762192762Srmacklem			    "LocalOpen", "LocalLOwn");
763192762Srmacklem		printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
764192762Srmacklem		    ext_nfsstats.clopenowners,
765192762Srmacklem		    ext_nfsstats.clopens,
766192762Srmacklem		    ext_nfsstats.cllockowners,
767192762Srmacklem		    ext_nfsstats.cllocks,
768192762Srmacklem		    ext_nfsstats.cldelegates,
769192762Srmacklem		    ext_nfsstats.cllocalopenowners,
770192762Srmacklem		    ext_nfsstats.cllocalopens,
771192762Srmacklem		    ext_nfsstats.cllocallockowners);
772192762Srmacklem		if (printtitle)
773192762Srmacklem			printf("%9.9s\n", "LocalLock");
774192762Srmacklem		printf("%9d\n", ext_nfsstats.cllocallocks);
775192762Srmacklem		if (printtitle) {
776192762Srmacklem			printf("Rpc Info:\n");
777192762Srmacklem			printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n",
778192762Srmacklem			    "TimedOut", "Invalid", "X Replies", "Retries",
779192762Srmacklem			    "Requests");
780192762Srmacklem		}
781192762Srmacklem		printf("%9d %9d %9d %9d %9d\n",
782192762Srmacklem		    ext_nfsstats.rpctimeouts,
783192762Srmacklem		    ext_nfsstats.rpcinvalid,
784192762Srmacklem		    ext_nfsstats.rpcunexpected,
785192762Srmacklem		    ext_nfsstats.rpcretries,
786192762Srmacklem		    ext_nfsstats.rpcrequests);
787192762Srmacklem		if (printtitle) {
788192762Srmacklem			printf("Cache Info:\n");
789192762Srmacklem			printf("%9.9s %9.9s %9.9s %9.9s",
790192762Srmacklem			    "Attr Hits", "Misses", "Lkup Hits", "Misses");
791192762Srmacklem			printf(" %9.9s %9.9s %9.9s %9.9s\n",
792192762Srmacklem			    "BioR Hits", "Misses", "BioW Hits", "Misses");
793192762Srmacklem		}
794192762Srmacklem		printf("%9d %9d %9d %9d",
795192762Srmacklem		    ext_nfsstats.attrcache_hits,
796192762Srmacklem		    ext_nfsstats.attrcache_misses,
797192762Srmacklem		    ext_nfsstats.lookupcache_hits,
798192762Srmacklem		    ext_nfsstats.lookupcache_misses);
799192762Srmacklem		printf(" %9d %9d %9d %9d\n",
800221454Srmacklem		    ext_nfsstats.biocache_reads - ext_nfsstats.read_bios,
801192762Srmacklem		    ext_nfsstats.read_bios,
802221454Srmacklem		    ext_nfsstats.biocache_writes - ext_nfsstats.write_bios,
803192762Srmacklem		    ext_nfsstats.write_bios);
804192762Srmacklem		if (printtitle) {
805192762Srmacklem			printf("%9.9s %9.9s %9.9s %9.9s",
806192762Srmacklem			    "BioRLHits", "Misses", "BioD Hits", "Misses");
807192762Srmacklem			printf(" %9.9s %9.9s\n", "DirE Hits", "Misses");
808192762Srmacklem		}
809192762Srmacklem		printf("%9d %9d %9d %9d",
810221454Srmacklem		    ext_nfsstats.biocache_readlinks -
811192762Srmacklem		    ext_nfsstats.readlink_bios,
812221454Srmacklem		    ext_nfsstats.readlink_bios,
813221454Srmacklem		    ext_nfsstats.biocache_readdirs -
814221454Srmacklem		    ext_nfsstats.readdir_bios,
815192762Srmacklem		    ext_nfsstats.readdir_bios);
816192762Srmacklem		printf(" %9d %9d\n",
817192762Srmacklem		    ext_nfsstats.direofcache_hits,
818192762Srmacklem		    ext_nfsstats.direofcache_misses);
819192762Srmacklem	}
820192762Srmacklem	if (serverOnly != 0) {
821192762Srmacklem		if (printtitle) {
822192762Srmacklem			printf("\nServer Info:\n");
823192762Srmacklem			printf(
824192762Srmacklem			    "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
825192762Srmacklem			    , "Getattr", "Setattr", "Lookup", "Readlink",
826192762Srmacklem			    "Read", "Write", "Create", "Remove");
827192762Srmacklem		}
828192762Srmacklem		printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
829192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_GETATTR],
830192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_SETATTR],
831192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUP],
832192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_READLINK],
833192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_READ],
834192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_WRITE],
835192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_V3CREATE],
836192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_REMOVE]);
837192762Srmacklem		if (printtitle)
838192762Srmacklem			printf(
839192762Srmacklem			    "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
840192762Srmacklem			    , "Rename", "Link", "Symlink", "Mkdir", "Rmdir",
841192762Srmacklem			    "Readdir", "RdirPlus", "Access");
842192762Srmacklem		printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
843192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_RENAME],
844192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_LINK],
845192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_SYMLINK],
846192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_MKDIR],
847192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_RMDIR],
848192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_READDIR],
849192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_READDIRPLUS],
850192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_ACCESS]);
851192762Srmacklem		if (printtitle)
852192762Srmacklem			printf(
853192762Srmacklem			    "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
854192762Srmacklem			    , "Mknod", "Fsstat", "Fsinfo", "PathConf",
855192762Srmacklem			    "Commit", "LookupP", "SetClId", "SetClIdCf");
856192762Srmacklem		printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
857192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_MKNOD],
858192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_FSSTAT],
859192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_FSINFO],
860192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_PATHCONF],
861192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_COMMIT],
862192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUPP],
863192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_SETCLIENTID],
864192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_SETCLIENTIDCFRM]);
865192762Srmacklem		if (printtitle)
866192762Srmacklem			printf(
867192762Srmacklem			    "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
868192762Srmacklem			    , "Open", "OpenAttr", "OpenDwnGr", "OpenCfrm",
869192762Srmacklem			    "DelePurge", "DeleRet", "GetFH", "Lock");
870192762Srmacklem		printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
871192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_OPEN],
872192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_OPENATTR],
873192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_OPENDOWNGRADE],
874192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_OPENCONFIRM],
875192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_DELEGPURGE],
876192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_DELEGRETURN],
877192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_GETFH],
878192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_LOCK]);
879192762Srmacklem		if (printtitle)
880192762Srmacklem			printf(
881192762Srmacklem			    "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n"
882192762Srmacklem			    , "LockT", "LockU", "Close", "Verify", "NVerify",
883192762Srmacklem			    "PutFH", "PutPubFH", "PutRootFH");
884192762Srmacklem		printf("%9d %9d %9d %9d %9d %9d %9d %9d\n",
885192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_LOCKT],
886192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_LOCKU],
887192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_CLOSE],
888192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_VERIFY],
889192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_NVERIFY],
890192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_PUTFH],
891192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_PUTPUBFH],
892192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_PUTROOTFH]);
893192762Srmacklem		if (printtitle)
894192762Srmacklem			printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
895192762Srmacklem			    "Renew", "RestoreFH", "SaveFH", "Secinfo",
896192762Srmacklem			    "RelLckOwn", "V4Create");
897192762Srmacklem		printf("%9d %9d %9d %9d %9d %9d\n",
898192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_RENEW],
899192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_RESTOREFH],
900192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_SAVEFH],
901192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_SECINFO],
902192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_RELEASELCKOWN],
903192762Srmacklem		    ext_nfsstats.srvrpccnt[NFSV4OP_CREATE]);
904192762Srmacklem		if (printtitle) {
905192762Srmacklem			printf("Server:\n");
906192762Srmacklem			printf("%9.9s %9.9s %9.9s\n",
907192762Srmacklem			    "Retfailed", "Faults", "Clients");
908192762Srmacklem		}
909192762Srmacklem		printf("%9d %9d %9d\n",
910192762Srmacklem		    ext_nfsstats.srv_errs, ext_nfsstats.srvrpc_errs,
911192762Srmacklem		    ext_nfsstats.srvclients);
912192762Srmacklem		if (printtitle)
913192762Srmacklem			printf("%9.9s %9.9s %9.9s %9.9s %9.9s \n",
914192762Srmacklem			    "OpenOwner", "Opens", "LockOwner",
915192762Srmacklem			    "Locks", "Delegs");
916192762Srmacklem		printf("%9d %9d %9d %9d %9d \n",
917192762Srmacklem		    ext_nfsstats.srvopenowners,
918192762Srmacklem		    ext_nfsstats.srvopens,
919192762Srmacklem		    ext_nfsstats.srvlockowners,
920192762Srmacklem		    ext_nfsstats.srvlocks,
921192762Srmacklem		    ext_nfsstats.srvdelegates);
922192762Srmacklem		if (printtitle) {
923192762Srmacklem			printf("Server Cache Stats:\n");
924192762Srmacklem			printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n",
925192762Srmacklem			    "Inprog", "Idem", "Non-idem", "Misses",
926192762Srmacklem			    "CacheSize", "TCPPeak");
927192762Srmacklem		}
928192762Srmacklem		printf("%9d %9d %9d %9d %9d %9d\n",
929192762Srmacklem		    ext_nfsstats.srvcache_inproghits,
930192762Srmacklem		    ext_nfsstats.srvcache_idemdonehits,
931192762Srmacklem		    ext_nfsstats.srvcache_nonidemdonehits,
932192762Srmacklem		    ext_nfsstats.srvcache_misses,
933192762Srmacklem		    ext_nfsstats.srvcache_size,
934192762Srmacklem		    ext_nfsstats.srvcache_tcppeak);
935192762Srmacklem	}
936192762Srmacklem}
937192762Srmacklem
938192762Srmacklem/*
939192762Srmacklem * Print a running summary of nfs statistics for the experimental client and/or
940192762Srmacklem * server.
941192762Srmacklem * Repeat display every interval seconds, showing statistics
942192762Srmacklem * collected over that interval.  Assumes that interval is non-zero.
943192762Srmacklem * First line printed at top of screen is always cumulative.
944192762Srmacklem */
945192762Srmacklemvoid
946192762Srmacklemexp_sidewaysintpr(u_int interval, int clientOnly, int serverOnly)
947192762Srmacklem{
948192762Srmacklem	struct ext_nfsstats nfsstats, lastst, *ext_nfsstatsp;
949192762Srmacklem	int hdrcnt = 1;
950192762Srmacklem
951192762Srmacklem	ext_nfsstatsp = &lastst;
952221435Srmacklem	if (nfssvc(NFSSVC_GETSTATS, ext_nfsstatsp) < 0)
953192762Srmacklem		err(1, "Can't get stats");
954192762Srmacklem	sleep(interval);
955192762Srmacklem
956192762Srmacklem	for (;;) {
957192762Srmacklem		ext_nfsstatsp = &nfsstats;
958221435Srmacklem		if (nfssvc(NFSSVC_GETSTATS, ext_nfsstatsp) < 0)
959192762Srmacklem			err(1, "Can't get stats");
960192762Srmacklem
961192762Srmacklem		if (--hdrcnt == 0) {
962192762Srmacklem			printhdr(clientOnly, serverOnly);
963192762Srmacklem			if (clientOnly && serverOnly)
964192762Srmacklem				hdrcnt = 10;
965192762Srmacklem			else
966192762Srmacklem				hdrcnt = 20;
967192762Srmacklem		}
968192762Srmacklem		if (clientOnly) {
969192762Srmacklem		    printf("%s %6d %6d %6d %6d %6d %6d %6d %6d",
970192762Srmacklem			((clientOnly && serverOnly) ? "Client:" : ""),
971192762Srmacklem			DELTA(attrcache_hits) + DELTA(attrcache_misses),
972192762Srmacklem			DELTA(lookupcache_hits) + DELTA(lookupcache_misses),
973192762Srmacklem			DELTA(biocache_readlinks),
974192762Srmacklem			DELTA(biocache_reads),
975192762Srmacklem			DELTA(biocache_writes),
976192762Srmacklem			nfsstats.rpccnt[NFSPROC_RENAME] -
977192762Srmacklem			lastst.rpccnt[NFSPROC_RENAME],
978192762Srmacklem			DELTA(accesscache_hits) + DELTA(accesscache_misses),
979192762Srmacklem			DELTA(biocache_readdirs)
980192762Srmacklem		    );
981192762Srmacklem		    if (widemode) {
982192762Srmacklem			    printf(" %s %s %s %s %s %s",
983192762Srmacklem				sperc1(DELTA(attrcache_hits),
984192762Srmacklem				    DELTA(attrcache_misses)),
985192762Srmacklem				sperc1(DELTA(lookupcache_hits),
986192762Srmacklem				    DELTA(lookupcache_misses)),
987192762Srmacklem				sperc2(DELTA(biocache_reads),
988192762Srmacklem				    DELTA(read_bios)),
989192762Srmacklem				sperc2(DELTA(biocache_writes),
990192762Srmacklem				    DELTA(write_bios)),
991192762Srmacklem				sperc1(DELTA(accesscache_hits),
992192762Srmacklem				    DELTA(accesscache_misses)),
993192762Srmacklem				sperc2(DELTA(biocache_readdirs),
994192762Srmacklem				    DELTA(readdir_bios))
995192762Srmacklem			    );
996192762Srmacklem		    }
997192762Srmacklem		    printf("\n");
998192762Srmacklem		    lastst = nfsstats;
999192762Srmacklem		}
1000192762Srmacklem		if (serverOnly) {
1001192762Srmacklem		    printf("%s %6d %6d %6d %6d %6d %6d %6d %6d",
1002192762Srmacklem			((clientOnly && serverOnly) ? "Server:" : ""),
1003225109Srmacklem			nfsstats.srvrpccnt[NFSV4OP_GETATTR] -
1004225109Srmacklem			lastst.srvrpccnt[NFSV4OP_GETATTR],
1005225109Srmacklem			nfsstats.srvrpccnt[NFSV4OP_LOOKUP] -
1006225109Srmacklem			lastst.srvrpccnt[NFSV4OP_LOOKUP],
1007225109Srmacklem			nfsstats.srvrpccnt[NFSV4OP_READLINK] -
1008225109Srmacklem			lastst.srvrpccnt[NFSV4OP_READLINK],
1009225109Srmacklem			nfsstats.srvrpccnt[NFSV4OP_READ] -
1010225109Srmacklem			lastst.srvrpccnt[NFSV4OP_READ],
1011225109Srmacklem			nfsstats.srvrpccnt[NFSV4OP_WRITE] -
1012225109Srmacklem			lastst.srvrpccnt[NFSV4OP_WRITE],
1013225109Srmacklem			nfsstats.srvrpccnt[NFSV4OP_RENAME] -
1014225109Srmacklem			lastst.srvrpccnt[NFSV4OP_RENAME],
1015225109Srmacklem			nfsstats.srvrpccnt[NFSV4OP_ACCESS] -
1016225109Srmacklem			lastst.srvrpccnt[NFSV4OP_ACCESS],
1017225109Srmacklem			(nfsstats.srvrpccnt[NFSV4OP_READDIR] -
1018225109Srmacklem			 lastst.srvrpccnt[NFSV4OP_READDIR]) +
1019225109Srmacklem			(nfsstats.srvrpccnt[NFSV4OP_READDIRPLUS] -
1020225109Srmacklem			 lastst.srvrpccnt[NFSV4OP_READDIRPLUS]));
1021192762Srmacklem		    printf("\n");
1022192762Srmacklem		    lastst = nfsstats;
1023192762Srmacklem		}
1024192762Srmacklem		fflush(stdout);
1025192762Srmacklem		sleep(interval);
1026192762Srmacklem	}
1027192762Srmacklem	/*NOTREACHED*/
1028192762Srmacklem}
1029192762Srmacklem
1030