1 /*
2 * Copyright (c) 1983, 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Rick Macklem at The University of Guelph.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32 /*-
33 * Copyright (c) 2004, 2008, 2009 Silicon Graphics International Corp.
34 * All rights reserved.
35 *
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
38 * are met:
39 * 1. Redistributions of source code must retain the above copyright
40 * notice, this list of conditions, and the following disclaimer,
41 * without modification.
42 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
43 * substantially similar to the "NO WARRANTY" disclaimer below
44 * ("Disclaimer") and any redistribution must be conditioned upon
45 * including a substantially similar Disclaimer requirement for further
46 * binary redistribution.
47 *
48 * NO WARRANTY
49 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
50 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
51 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
52 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
53 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
54 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
55 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
56 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
57 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
58 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
59 * POSSIBILITY OF SUCH DAMAGES.
60 */
61
62
63 #ifndef lint
64 static const char copyright[] =
65 "@(#) Copyright (c) 1983, 1989, 1993\n\
66 The Regents of the University of California. All rights reserved.\n";
67 #endif /* not lint */
68
69 #ifndef lint
70 #if 0
71 static char sccsid[] = "@(#)nfsstat.c 8.2 (Berkeley) 3/31/95";
72 #endif
73 static const char rcsid[] =
74 "$FreeBSD$";
75 #endif /* not lint */
76
77 #include <sys/param.h>
78 #include <sys/module.h>
79 #include <sys/mount.h>
80 #include <sys/time.h>
81 #include <sys/sysctl.h>
82 #include <nfs/nfssvc.h>
83
84 #include <fs/nfs/nfsproto.h>
85 #include <fs/nfs/nfsport.h>
86
87 #include <signal.h>
88 #include <fcntl.h>
89 #include <ctype.h>
90 #include <errno.h>
91 #include <limits.h>
92 #include <nlist.h>
93 #include <unistd.h>
94 #include <stdio.h>
95 #include <stdint.h>
96 #include <stdlib.h>
97 #include <string.h>
98 #include <paths.h>
99 #include <devstat.h>
100 #include <err.h>
101
102 #include <libxo/xo.h>
103
104 static int widemode = 0;
105 static int zflag = 0;
106 static int printtitle = 1;
107 static struct nfsstatsv1 ext_nfsstats;
108 static int extra_output = 0;
109
110 static void intpr(int, int);
111 static void printhdr(int, int, int);
112 static void usage(void);
113 static char *sperc1(int, int);
114 static char *sperc2(int, int);
115 static void exp_intpr(int, int, int);
116 static void exp_sidewaysintpr(u_int, int, int, int);
117 static void compute_new_stats(struct nfsstatsv1 *cur_stats,
118 struct nfsstatsv1 *prev_stats, int curop, long double etime,
119 long double *mbsec, long double *kb_per_transfer,
120 long double *transfers_per_second, long double *ms_per_transfer,
121 uint64_t *queue_len, long double *busy_pct);
122
123 #define DELTA(field) (nfsstats.field - lastst.field)
124
125 #define STAT_TYPE_READ 0
126 #define STAT_TYPE_WRITE 1
127 #define STAT_TYPE_COMMIT 2
128 #define NUM_STAT_TYPES 3
129
130 struct stattypes {
131 int stat_type;
132 int nfs_type;
133 };
134 static struct stattypes statstruct[] = {
135 {STAT_TYPE_READ, NFSV4OP_READ},
136 {STAT_TYPE_WRITE, NFSV4OP_WRITE},
137 {STAT_TYPE_COMMIT, NFSV4OP_COMMIT}
138 };
139
140 #define STAT_TYPE_TO_NFS(stat_type) statstruct[stat_type].nfs_type
141
142 #define NFSSTAT_XO_VERSION "1"
143
144 int
main(int argc,char ** argv)145 main(int argc, char **argv)
146 {
147 u_int interval;
148 int clientOnly = -1;
149 int serverOnly = -1;
150 int newStats = 0;
151 int ch;
152 int mntlen, i;
153 char buf[1024];
154 struct statfs *mntbuf;
155 struct nfscl_dumpmntopts dumpmntopts;
156
157 interval = 0;
158
159 argc = xo_parse_args(argc, argv);
160 if (argc < 0)
161 exit(1);
162
163 xo_set_version(NFSSTAT_XO_VERSION);
164
165 while ((ch = getopt(argc, argv, "cdEesWM:mN:w:zq")) != -1)
166 switch(ch) {
167 case 'M':
168 printf("*** -M option deprecated, ignored\n\n");
169 break;
170 case 'm':
171 /* Display mount options for NFS mount points. */
172 mntlen = getmntinfo(&mntbuf, MNT_NOWAIT);
173 for (i = 0; i < mntlen; i++) {
174 if (strcmp(mntbuf->f_fstypename, "nfs") == 0) {
175 dumpmntopts.ndmnt_fname =
176 mntbuf->f_mntonname;
177 dumpmntopts.ndmnt_buf = buf;
178 dumpmntopts.ndmnt_blen = sizeof(buf);
179 if (nfssvc(NFSSVC_DUMPMNTOPTS,
180 &dumpmntopts) >= 0)
181 printf("%s on %s\n%s\n",
182 mntbuf->f_mntfromname,
183 mntbuf->f_mntonname, buf);
184 else if (errno == EPERM)
185 errx(1, "Only privileged users"
186 " can use the -m option");
187 }
188 mntbuf++;
189 }
190 exit(0);
191 case 'N':
192 printf("*** -N option deprecated, ignored\n\n");
193 break;
194 case 'W':
195 widemode = 1;
196 break;
197 case 'w':
198 interval = atoi(optarg);
199 break;
200 case 'c':
201 clientOnly = 1;
202 if (serverOnly < 0)
203 serverOnly = 0;
204 break;
205 case 'd':
206 newStats = 1;
207 if (interval == 0)
208 interval = 1;
209 break;
210 case 's':
211 serverOnly = 1;
212 if (clientOnly < 0)
213 clientOnly = 0;
214 break;
215 case 'z':
216 zflag = 1;
217 break;
218 case 'E':
219 if (extra_output != 0)
220 xo_err(1, "-e and -E are mutually exclusive");
221 extra_output = 2;
222 break;
223 case 'e':
224 if (extra_output != 0)
225 xo_err(1, "-e and -E are mutually exclusive");
226 extra_output = 1;
227 break;
228 case 'q':
229 printtitle = 0;
230 break;
231 case '?':
232 default:
233 usage();
234 }
235 argc -= optind;
236 argv += optind;
237
238 #define BACKWARD_COMPATIBILITY
239 #ifdef BACKWARD_COMPATIBILITY
240 if (*argv)
241 interval = atoi(*argv);
242 #endif
243 if (modfind("nfscommon") < 0)
244 xo_err(1, "NFS client/server not loaded");
245
246 if (interval) {
247 exp_sidewaysintpr(interval, clientOnly, serverOnly,
248 newStats);
249 } else {
250 xo_open_container("nfsstat");
251 if (extra_output != 0)
252 exp_intpr(clientOnly, serverOnly, extra_output - 1);
253 else
254 intpr(clientOnly, serverOnly);
255 xo_close_container("nfsstat");
256 }
257
258 xo_finish();
259 exit(0);
260 }
261
262 /*
263 * Print a description of the nfs stats.
264 */
265 static void
intpr(int clientOnly,int serverOnly)266 intpr(int clientOnly, int serverOnly)
267 {
268 int nfssvc_flag;
269
270 nfssvc_flag = NFSSVC_GETSTATS | NFSSVC_NEWSTRUCT;
271 if (zflag != 0) {
272 if (clientOnly != 0)
273 nfssvc_flag |= NFSSVC_ZEROCLTSTATS;
274 if (serverOnly != 0)
275 nfssvc_flag |= NFSSVC_ZEROSRVSTATS;
276 }
277 ext_nfsstats.vers = NFSSTATS_V1;
278 if (nfssvc(nfssvc_flag, &ext_nfsstats) < 0)
279 xo_err(1, "Can't get stats");
280 if (clientOnly) {
281 xo_open_container("clientstats");
282
283 if (printtitle)
284 xo_emit("{T:Client Info:\n");
285
286 xo_open_container("operations");
287 xo_emit("{T:Rpc Counts:}\n");
288
289 xo_emit("{T:Getattr/%13.13s}{T:Setattr/%13.13s}"
290 "{T:Lookup/%13.13s}{T:Readlink/%13.13s}"
291 "{T:Read/%13.13s}{T:Write/%13.13s}"
292 "{T:Create/%13.13s}{T:Remove/%13.13s}\n");
293 xo_emit("{:getattr/%13ju}{:setattr/%13ju}"
294 "{:lookup/%13ju}{:readlink/%13ju}"
295 "{:read/%13ju}{:write/%13ju}"
296 "{:create/%13ju}{:remove/%13ju}\n",
297 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETATTR],
298 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETATTR],
299 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOOKUP],
300 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READLINK],
301 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READ],
302 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_WRITE],
303 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CREATE],
304 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_REMOVE]);
305
306 xo_emit("{T:Rename/%13.13s}{T:Link/%13.13s}"
307 "{T:Symlink/%13.13s}{T:Mkdir/%13.13s}"
308 "{T:Rmdir/%13.13s}{T:Readdir/%13.13s}"
309 "{T:RdirPlus/%13.13s}{T:Access/%13.13s}\n");
310 xo_emit("{:rename/%13ju}{:link/%13ju}"
311 "{:symlink/%13ju}{:mkdir/%13ju}"
312 "{:rmdir/%13ju}{:readdir/%13ju}"
313 "{:rdirplus/%13ju}{:access/%13ju}\n",
314 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RENAME],
315 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LINK],
316 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SYMLINK],
317 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_MKDIR],
318 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RMDIR],
319 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDIR],
320 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDIRPLUS],
321 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_ACCESS]);
322
323 xo_emit("{T:Mknod/%13.13s}{T:Fsstat/%13.13s}"
324 "{T:Fsinfo/%13.13s}{T:PathConf/%13.13s}"
325 "{T:Commit/%13.13s}\n");
326 xo_emit("{:mknod/%13ju}{:fsstat/%13ju}"
327 "{:fsinfo/%13ju}{:pathconf/%13ju}"
328 "{:commit/%13ju}\n",
329 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_MKNOD],
330 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FSSTAT],
331 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FSINFO],
332 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_PATHCONF],
333 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_COMMIT]);
334
335 xo_close_container("operations");
336
337 xo_open_container("rpcs");
338 xo_emit("{T:Rpc Info:}\n");
339
340 xo_emit("{T:TimedOut/%13.13s}{T:Invalid/%13.13s}"
341 "{T:X Replies/%13.13s}{T:Retries/%13.13s}"
342 "{T:Requests/%13.13s}\n");
343 xo_emit("{:timedout/%13ju}{:invalid/%13ju}"
344 "{:xreplies/%13ju}{:retries/%13ju}"
345 "{:requests/%13ju}\n",
346 (uintmax_t)ext_nfsstats.rpctimeouts,
347 (uintmax_t)ext_nfsstats.rpcinvalid,
348 (uintmax_t)ext_nfsstats.rpcunexpected,
349 (uintmax_t)ext_nfsstats.rpcretries,
350 (uintmax_t)ext_nfsstats.rpcrequests);
351 xo_close_container("rpcs");
352
353 xo_open_container("cache");
354 xo_emit("{T:Cache Info:}\n");
355
356 xo_emit("{T:Attr Hits/%13.13s}{T:Attr Misses/%13.13s}"
357 "{T:Lkup Hits/%13.13s}{T:Lkup Misses/%13.13s}"
358 "{T:BioR Hits/%13.13s}{T:BioR Misses/%13.13s}"
359 "{T:BioW Hits/%13.13s}{T:BioW Misses/%13.13s}\n");
360 xo_emit("{:attrhits/%13ju}{:attrmisses/%13ju}"
361 "{:lkuphits/%13ju}{:lkupmisses/%13ju}"
362 "{:biorhits/%13ju}{:biormisses/%13ju}"
363 "{:biowhits/%13ju}{:biowmisses/%13ju}\n",
364 (uintmax_t)ext_nfsstats.attrcache_hits,
365 (uintmax_t)ext_nfsstats.attrcache_misses,
366 (uintmax_t)ext_nfsstats.lookupcache_hits,
367 (uintmax_t)ext_nfsstats.lookupcache_misses,
368 (uintmax_t)(ext_nfsstats.biocache_reads -
369 ext_nfsstats.read_bios),
370 (uintmax_t)ext_nfsstats.read_bios,
371 (uintmax_t)(ext_nfsstats.biocache_writes -
372 ext_nfsstats.write_bios),
373 (uintmax_t)ext_nfsstats.write_bios);
374
375 xo_emit("{T:BioRL Hits/%13.13s}{T:BioRL Misses/%13.13s}"
376 "{T:BioD Hits/%13.13s}{T:BioD Misses/%13.13s}"
377 "{T:DirE Hits/%13.13s}{T:DirE Misses/%13.13s}"
378 "{T:Accs Hits/%13.13s}{T:Accs Misses/%13.13s}\n");
379 xo_emit("{:biosrlhits/%13ju}{:biorlmisses/%13ju}"
380 "{:biodhits/%13ju}{:biodmisses/%13ju}"
381 "{:direhits/%13ju}{:diremisses/%13ju}"
382 "{:accshits/%13ju}{:accsmisses/%13ju}\n",
383 (uintmax_t)(ext_nfsstats.biocache_readlinks -
384 ext_nfsstats.readlink_bios),
385 (uintmax_t)ext_nfsstats.readlink_bios,
386 (uintmax_t)(ext_nfsstats.biocache_readdirs -
387 ext_nfsstats.readdir_bios),
388 (uintmax_t)ext_nfsstats.readdir_bios,
389 (uintmax_t)ext_nfsstats.direofcache_hits,
390 (uintmax_t)ext_nfsstats.direofcache_misses,
391 (uintmax_t)ext_nfsstats.accesscache_hits,
392 (uintmax_t)ext_nfsstats.accesscache_misses);
393
394 xo_close_container("cache");
395
396 xo_close_container("clientstats");
397 }
398 if (serverOnly) {
399 xo_open_container("serverstats");
400
401 xo_emit("{T:Server Info:}\n");
402 xo_open_container("operations");
403
404 xo_emit("{T:Getattr/%13.13s}{T:Setattr/%13.13s}"
405 "{T:Lookup/%13.13s}{T:Readlink/%13.13s}"
406 "{T:Read/%13.13s}{T:Write/%13.13s}"
407 "{T:Create/%13.13s}{T:Remove/%13.13s}\n");
408 xo_emit("{:getattr/%13ju}{:setattr/%13ju}"
409 "{:lookup/%13ju}{:readlink/%13ju}"
410 "{:read/%13ju}{:write/%13ju}"
411 "{:create/%13ju}{:remove/%13ju}\n",
412 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETATTR],
413 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETATTR],
414 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUP],
415 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READLINK],
416 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READ],
417 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE],
418 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CREATE],
419 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_REMOVE]);
420
421 xo_emit("{T:Rename/%13.13s}{T:Link/%13.13s}"
422 "{T:Symlink/%13.13s}{T:Mkdir/%13.13s}"
423 "{T:Rmdir/%13.13s}{T:Readdir/%13.13s}"
424 "{T:RdirPlus/%13.13s}{T:Access/%13.13s}\n");
425 xo_emit("{:rename/%13ju}{:link/%13ju}"
426 "{:symlink/%13ju}{:mkdir/%13ju}"
427 "{:rmdir/%13ju}{:readdir/%13ju}"
428 "{:rdirplus/%13ju}{:access/%13ju}\n",
429 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RENAME],
430 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LINK],
431 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SYMLINK],
432 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_MKDIR],
433 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RMDIR],
434 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READDIR],
435 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READDIRPLUS],
436 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_ACCESS]);
437
438 xo_emit("{T:Mknod/%13.13s}{T:Fsstat/%13.13s}"
439 "{T:Fsinfo/%13.13s}{T:PathConf/%13.13s}"
440 "{T:Commit/%13.13s}\n");
441 xo_emit("{:mknod/%13ju}{:fsstat/%13ju}"
442 "{:fsinfo/%13ju}{:pathconf/%13ju}"
443 "{:commit/%13ju}\n",
444 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_MKNOD],
445 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FSSTAT],
446 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FSINFO],
447 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PATHCONF],
448 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_COMMIT]);
449
450 xo_close_container("operations");
451
452 xo_open_container("server");
453
454 xo_emit("{T:Server Write Gathering:/%13.13s}\n");
455
456 xo_emit("{T:WriteOps/%13.13s}{T:WriteRPC/%13.13s}"
457 "{T:Opsaved/%13.13s}\n");
458 xo_emit("{:writeops/%13ju}{:writerpc/%13ju}"
459 "{:opsaved/%13ju}\n",
460 /*
461 * The new client doesn't do write gathering. It was
462 * only useful for NFSv2.
463 */
464 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE],
465 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE], 0);
466
467 xo_close_container("server");
468
469 xo_open_container("cache");
470 xo_emit("{T:Server Cache Stats:/%13.13s}\n");
471 xo_emit("{T:Inprog/%13.13s}"
472 "{T:Non-Idem/%13.13s}{T:Misses/%13.13s}\n");
473 xo_emit("{:inprog/%13ju}{:nonidem/%13ju}{:misses/%13ju}\n",
474 (uintmax_t)ext_nfsstats.srvcache_inproghits,
475 (uintmax_t)ext_nfsstats.srvcache_nonidemdonehits,
476 (uintmax_t)ext_nfsstats.srvcache_misses);
477 xo_close_container("cache");
478
479 xo_close_container("serverstats");
480 }
481 }
482
483 static void
printhdr(int clientOnly,int serverOnly,int newStats)484 printhdr(int clientOnly, int serverOnly, int newStats)
485 {
486
487 if (newStats) {
488 printf(" [%s Read %s] [%s Write %s] "
489 "%s[=========== Total ============]\n"
490 " KB/t tps MB/s%s KB/t tps MB/s%s "
491 "%sKB/t tps MB/s ms ql %%b",
492 widemode ? "========" : "=====",
493 widemode ? "========" : "=====",
494 widemode ? "========" : "=====",
495 widemode ? "=======" : "====",
496 widemode ? "[Commit ] " : "",
497 widemode ? " ms" : "",
498 widemode ? " ms" : "",
499 widemode ? "tps ms " : "");
500 } else {
501 printf("%s%6.6s %6.6s %6.6s %6.6s %6.6s %6.6s %6.6s %6.6s",
502 ((serverOnly && clientOnly) ? " " : " "),
503 "GtAttr", "Lookup", "Rdlink", "Read", "Write", "Rename",
504 "Access", "Rddir");
505 if (widemode && clientOnly) {
506 printf(" Attr Lkup BioR BioW Accs BioD");
507 }
508 }
509 printf("\n");
510 fflush(stdout);
511 }
512
513 static void
usage(void)514 usage(void)
515 {
516 (void)fprintf(stderr,
517 "usage: nfsstat [-cdemszW] [-w wait]\n");
518 exit(1);
519 }
520
521 static char SPBuf[64][8];
522 static int SPIndex;
523
524 static char *
sperc1(int hits,int misses)525 sperc1(int hits, int misses)
526 {
527 char *p = SPBuf[SPIndex];
528
529 if (hits + misses) {
530 sprintf(p, "%3d%%",
531 (int)(char)((quad_t)hits * 100 / (hits + misses)));
532 } else {
533 sprintf(p, " -");
534 }
535 SPIndex = (SPIndex + 1) & 63;
536 return(p);
537 }
538
539 static char *
sperc2(int ttl,int misses)540 sperc2(int ttl, int misses)
541 {
542 char *p = SPBuf[SPIndex];
543
544 if (ttl) {
545 sprintf(p, "%3d%%",
546 (int)(char)((quad_t)(ttl - misses) * 100 / ttl));
547 } else {
548 sprintf(p, " -");
549 }
550 SPIndex = (SPIndex + 1) & 63;
551 return(p);
552 }
553
554 #define DELTA_T(field) \
555 devstat_compute_etime(&cur_stats->field, \
556 (prev_stats ? &prev_stats->field : NULL))
557
558 /*
559 * XXX KDM mostly copied from ctlstat. We should commonize the code (and
560 * the devstat code) somehow.
561 */
562 static void
compute_new_stats(struct nfsstatsv1 * cur_stats,struct nfsstatsv1 * prev_stats,int curop,long double etime,long double * mbsec,long double * kb_per_transfer,long double * transfers_per_second,long double * ms_per_transfer,uint64_t * queue_len,long double * busy_pct)563 compute_new_stats(struct nfsstatsv1 *cur_stats,
564 struct nfsstatsv1 *prev_stats, int curop,
565 long double etime, long double *mbsec,
566 long double *kb_per_transfer,
567 long double *transfers_per_second,
568 long double *ms_per_transfer, uint64_t *queue_len,
569 long double *busy_pct)
570 {
571 uint64_t total_bytes = 0, total_operations = 0;
572 struct bintime total_time_bt;
573 struct timespec total_time_ts;
574
575 bzero(&total_time_bt, sizeof(total_time_bt));
576 bzero(&total_time_ts, sizeof(total_time_ts));
577
578 total_bytes = cur_stats->srvbytes[curop];
579 total_operations = cur_stats->srvops[curop];
580 if (prev_stats != NULL) {
581 total_bytes -= prev_stats->srvbytes[curop];
582 total_operations -= prev_stats->srvops[curop];
583 }
584
585 *mbsec = total_bytes;
586 *mbsec /= 1024 * 1024;
587 if (etime > 0.0) {
588 *busy_pct = DELTA_T(busytime);
589 if (*busy_pct < 0)
590 *busy_pct = 0;
591 *busy_pct /= etime;
592 *busy_pct *= 100;
593 if (*busy_pct < 0)
594 *busy_pct = 0;
595 *mbsec /= etime;
596 } else {
597 *busy_pct = 0;
598 *mbsec = 0;
599 }
600 *kb_per_transfer = total_bytes;
601 *kb_per_transfer /= 1024;
602 if (total_operations > 0)
603 *kb_per_transfer /= total_operations;
604 else
605 *kb_per_transfer = 0;
606 if (etime > 0.0) {
607 *transfers_per_second = total_operations;
608 *transfers_per_second /= etime;
609 } else {
610 *transfers_per_second = 0.0;
611 }
612
613 if (total_operations > 0) {
614 *ms_per_transfer = DELTA_T(srvduration[curop]);
615 *ms_per_transfer /= total_operations;
616 *ms_per_transfer *= 1000;
617 } else
618 *ms_per_transfer = 0.0;
619
620 *queue_len = cur_stats->srvstartcnt - cur_stats->srvdonecnt;
621 }
622
623 /*
624 * Print a description of the nfs stats for the client/server,
625 * including NFSv4.1.
626 */
627 static void
exp_intpr(int clientOnly,int serverOnly,int nfs41)628 exp_intpr(int clientOnly, int serverOnly, int nfs41)
629 {
630 int nfssvc_flag;
631
632 xo_open_container("nfsv4");
633
634 nfssvc_flag = NFSSVC_GETSTATS | NFSSVC_NEWSTRUCT;
635 if (zflag != 0) {
636 if (clientOnly != 0)
637 nfssvc_flag |= NFSSVC_ZEROCLTSTATS;
638 if (serverOnly != 0)
639 nfssvc_flag |= NFSSVC_ZEROSRVSTATS;
640 }
641 ext_nfsstats.vers = NFSSTATS_V1;
642 if (nfssvc(nfssvc_flag, &ext_nfsstats) < 0)
643 xo_err(1, "Can't get stats");
644 if (clientOnly != 0) {
645 xo_open_container("clientstats");
646
647 xo_open_container("operations");
648 if (printtitle) {
649 xo_emit("{T:Client Info:}\n");
650 xo_emit("{T:RPC Counts:}\n");
651 }
652 xo_emit("{T:Getattr/%13.13s}{T:Setattr/%13.13s}"
653 "{T:Lookup/%13.13s}{T:Readlink/%13.13s}"
654 "{T:Read/%13.13s}{T:Write/%13.13s}\n");
655 xo_emit("{:getattr/%13ju}{:setattr/%13ju}{:lookup/%13ju}"
656 "{:readlink/%13ju}{:read/%13ju}{:write/%13ju}\n",
657 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETATTR],
658 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETATTR],
659 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOOKUP],
660 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READLINK],
661 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READ],
662 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_WRITE]);
663 xo_emit("{T:Create/%13.13s}{T:Remove/%13.13s}"
664 "{T:Rename/%13.13s}{T:Link/%13.13s}"
665 "{T:Symlink/%13.13s}{T:Mkdir/%13.13s}\n");
666 xo_emit("{:create/%13ju}{:remove/%13ju}{:rename/%13ju}"
667 "{:link/%13ju}{:symlink/%13ju}{:mkdir/%13ju}\n",
668 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CREATE],
669 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_REMOVE],
670 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RENAME],
671 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LINK],
672 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SYMLINK],
673 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_MKDIR]);
674 xo_emit("{T:Rmdir/%13.13s}{T:Readdir/%13.13s}"
675 "{T:RdirPlus/%13.13s}{T:Access/%13.13s}"
676 "{T:Mknod/%13.13s}{T:Fsstat/%13.13s}\n");
677 xo_emit("{:rmdir/%13ju}{:readdir/%13ju}{:rdirplus/%13ju}"
678 "{:access/%13ju}{:mknod/%13ju}{:fsstat/%13ju}\n",
679 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RMDIR],
680 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDIR],
681 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDIRPLUS],
682 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_ACCESS],
683 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_MKNOD],
684 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FSSTAT]);
685 xo_emit("{T:FSinfo/%13.13s}{T:pathConf/%13.13s}"
686 "{T:Commit/%13.13s}{T:SetClId/%13.13s}"
687 "{T:SetClIdCf/%13.13s}{T:Lock/%13.13s}\n");
688 xo_emit("{:fsinfo/%13ju}{:pathconf/%13ju}{:commit/%13ju}"
689 "{:setclientid/%13ju}{:setclientidcf/%13ju}{:lock/%13ju}\n",
690 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FSINFO],
691 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_PATHCONF],
692 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_COMMIT],
693 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETCLIENTID],
694 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETCLIENTIDCFRM],
695 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOCK]);
696 xo_emit("{T:LockT/%13.13s}{T:LockU/%13.13s}"
697 "{T:Open/%13.13s}{T:OpenCfr/%13.13s}\n");
698 xo_emit("{:lockt/%13ju}{:locku/%13ju}"
699 "{:open/%13ju}{:opencfr/%13ju}\n",
700 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOCKT],
701 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOCKU],
702 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_OPEN],
703 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_OPENCONFIRM]);
704
705 if (nfs41) {
706 xo_open_container("nfsv41");
707
708 xo_emit("{T:OpenDownGr/%13.13s}{T:Close/%13.13s}\n");
709 xo_emit("{:opendowngr/%13ju}{:close/%13ju}\n",
710 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_OPENDOWNGRADE],
711 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CLOSE]);
712
713 xo_emit("{T:RelLckOwn/%13.13s}{T:FreeStateID/%13.13s}"
714 "{T:PutRootFH/%13.13s}{T:DelegRet/%13.13s}"
715 "{T:GetAcl/%13.13s}{T:SetAcl/%13.13s}\n");
716 xo_emit("{:rellckown/%13ju}{:freestateid/%13ju}"
717 "{:putrootfh/%13ju}{:delegret/%13ju}"
718 "{:getacl/%13ju}{:setacl/%13ju}\n",
719 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RELEASELCKOWN],
720 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FREESTATEID],
721 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_PUTROOTFH],
722 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_DELEGRETURN],
723 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETACL],
724 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETACL]);
725
726 xo_emit("{T:ExchangeId/%13.13s}{T:CreateSess/%13.13s}"
727 "{T:DestroySess/%13.13s}{T:DestroyClId/%13.13s}"
728 "{T:LayoutGet/%13.13s}{T:GetDevInfo/%13.13s}\n");
729 xo_emit("{:exchangeid/%13ju}{:createsess/%13ju}"
730 "{:destroysess/%13ju}{:destroyclid/%13ju}"
731 "{:layoutget/%13ju}{:getdevinfo/%13ju}\n",
732 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_EXCHANGEID],
733 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CREATESESSION],
734 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_DESTROYSESSION],
735 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_DESTROYCLIENT],
736 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LAYOUTGET],
737 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETDEVICEINFO]);
738
739 xo_emit("{T:LayoutCommit/%13.13s}{T:LayoutReturn/%13.13s}"
740 "{T:ReclaimCompl/%13.13s}{T:ReadDataS/%13.13s}"
741 "{T:WriteDataS/%13.13s}{T:CommitDataS/%13.13s}\n");
742 xo_emit("{:layoutcomit/%13ju}{:layoutreturn/%13ju}"
743 "{:reclaimcompl/%13ju}{:readdatas/%13ju}"
744 "{:writedatas/%13ju}{:commitdatas/%13ju}\n",
745 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LAYOUTCOMMIT],
746 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LAYOUTRETURN],
747 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RECLAIMCOMPL],
748 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDS],
749 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_WRITEDS],
750 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_COMMITDS]);
751
752 xo_emit("{T:OpenLayout/%13.13s}{T:CreateLayout/%13.13s}"
753 "{T:BindConnSess/%13.13s}{T:LookupOpen/%13.13s}\n");
754 xo_emit("{:openlayout/%13ju}{:createlayout/%13ju}"
755 "{:bindconnsess/%13ju}{:lookupopen/%13ju}\n",
756 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_OPENLAYGET],
757 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CREATELAYGET],
758 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_BINDCONNTOSESS],
759 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOOKUPOPEN]);
760
761 xo_close_container("nfsv41");
762
763 xo_open_container("nfsv42");
764
765 xo_emit("{T:IOAdvise/%13.13s}{T:Allocate/%13.13s}"
766 "{T:Copy/%13.13s}{T:Seek/%13.13s}"
767 "{T:SeekDataS/%13.13s}{T:GetExtattr/%13.13s}\n");
768 xo_emit("{:ioadvise/%13ju}{:allocate/%13ju}"
769 "{:copy/%13ju}{:seek/%13ju}"
770 "{:seekdatas/%13ju}{:getextattr/%13ju}\n",
771 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_IOADVISE],
772 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_ALLOCATE],
773 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_COPY],
774 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SEEK],
775 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SEEKDS],
776 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETEXTATTR]);
777
778 xo_emit("{T:SetExtattr/%13.13s}{T:RmExtattr/%13.13s}"
779 "{T:ListExtattr/%13.13s}{T:Deallocate/%13.13s}"
780 "{T:LayoutError/%13.13s}\n");
781 xo_emit("{:setextattr/%13ju}{:rmextattr/%13ju}"
782 "{:listextattr/%13ju}{:deallocate/%13ju}"
783 "{:layouterror/%13ju}\n",
784 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETEXTATTR],
785 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RMEXTATTR],
786 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LISTEXTATTR],
787 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_DEALLOCATE],
788 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LAYOUTERROR]);
789
790 xo_close_container("nfsv42");
791 }
792 xo_close_container("operations");
793
794 if (printtitle)
795 xo_emit("{T:Client:}\n");
796 xo_open_container("client");
797 xo_emit("{T:OpenOwner/%13.13s}{T:Opens/%13.13s}"
798 "{T:LockOwner/%13.13s}{T:Locks/%13.13s}"
799 "{T:Delegs/%13.13s}{T:LocalOwn/%13.13s}\n");
800 xo_emit("{:openowner/%13ju}{:opens/%13ju}"
801 "{:lockowner/%13ju}{:locks/%13ju}"
802 "{:delegs/%13ju}{:localown/%13ju}\n",
803 (uintmax_t)ext_nfsstats.clopenowners,
804 (uintmax_t)ext_nfsstats.clopens,
805 (uintmax_t)ext_nfsstats.cllockowners,
806 (uintmax_t)ext_nfsstats.cllocks,
807 (uintmax_t)ext_nfsstats.cldelegates,
808 (uintmax_t)ext_nfsstats.cllocalopenowners);
809
810 xo_emit("{T:LocalOpen/%13.13s}{T:LocalLown/%13.13s}"
811 "{T:LocalLock/%13.13s}{T:Layouts/%13.13s}\n");
812 xo_emit("{:localopen/%13ju}{:locallown/%13ju}"
813 "{:locallock/%13ju}{:layouts/%13ju}\n",
814 (uintmax_t)ext_nfsstats.cllocalopens,
815 (uintmax_t)ext_nfsstats.cllocallockowners,
816 (uintmax_t)ext_nfsstats.cllocallocks,
817 (uintmax_t)ext_nfsstats.cllayouts);
818 xo_close_container("client");
819
820 xo_open_container("rpc");
821 if (printtitle)
822 xo_emit("{T:Rpc Info:}\n");
823 xo_emit("{T:TimedOut/%13.13s}{T:Invalid/%13.13s}"
824 "{T:X Replies/%13.13s}{T:Retries/%13.13s}"
825 "{T:Requests/%13.13s}\n");
826 xo_emit("{:timedout/%13ju}{:invalid/%13ju}"
827 "{:xreplies/%13ju}{:retries/%13ju}"
828 "{:requests/%13ju}\n",
829 (uintmax_t)ext_nfsstats.rpctimeouts,
830 (uintmax_t)ext_nfsstats.rpcinvalid,
831 (uintmax_t)ext_nfsstats.rpcunexpected,
832 (uintmax_t)ext_nfsstats.rpcretries,
833 (uintmax_t)ext_nfsstats.rpcrequests);
834 xo_close_container("rpc");
835
836 xo_open_container("cache");
837 if (printtitle)
838 xo_emit("{T:Cache Info:}\n");
839 xo_emit("{T:Attr Hits/%13.13s}{T:Attr Misses/%13.13s}"
840 "{T:Lkup Hits/%13.13s}{T:Lkup Misses/%13.13s}\n");
841 xo_emit("{:attrhits/%13ju}{:attrmisses/%13ju}"
842 "{:lkuphits/%13ju}{:lkupmisses/%13ju}\n",
843 (uintmax_t)ext_nfsstats.attrcache_hits,
844 (uintmax_t)ext_nfsstats.attrcache_misses,
845 (uintmax_t)ext_nfsstats.lookupcache_hits,
846 (uintmax_t)ext_nfsstats.lookupcache_misses);
847
848 xo_emit("{T:BioR Hits/%13.13s}{T:BioR Misses/%13.13s}"
849 "{T:BioW Hits/%13.13s}{T:BioW Misses/%13.13s}\n");
850 xo_emit("{:biorhits/%13ju}{:biormisses/%13ju}"
851 "{:biowhits/%13ju}{:biowmisses/%13ju}\n",
852 (uintmax_t)(ext_nfsstats.biocache_reads -
853 ext_nfsstats.read_bios),
854 (uintmax_t)ext_nfsstats.read_bios,
855 (uintmax_t)(ext_nfsstats.biocache_writes -
856 ext_nfsstats.write_bios),
857 (uintmax_t)ext_nfsstats.write_bios);
858
859 xo_emit("{T:BioRL Hits/%13.13s}{T:BioRL Misses/%13.13s}"
860 "{T:BioD Hits/%13.13s}{T:BioD Misses/%13.13s}\n");
861 xo_emit("{:biorlhits/%13ju}{:biorlmisses/%13ju}"
862 "{:biodhits/%13ju}{:biodmisses/%13ju}\n",
863 (uintmax_t)(ext_nfsstats.biocache_readlinks -
864 ext_nfsstats.readlink_bios),
865 (uintmax_t)ext_nfsstats.readlink_bios,
866 (uintmax_t)(ext_nfsstats.biocache_readdirs -
867 ext_nfsstats.readdir_bios),
868 (uintmax_t)ext_nfsstats.readdir_bios);
869
870 xo_emit("{T:DirE Hits/%13.13s}{T:DirE Misses/%13.13s}\n");
871 xo_emit("{:direhits/%13ju}{:diremisses/%13ju}\n",
872 (uintmax_t)ext_nfsstats.direofcache_hits,
873 (uintmax_t)ext_nfsstats.direofcache_misses);
874 xo_open_container("cache");
875
876 xo_close_container("clientstats");
877 }
878 if (serverOnly != 0) {
879 xo_open_container("serverstats");
880
881 xo_open_container("operations");
882 if (printtitle)
883 xo_emit("{T:Server Info:}\n");
884 xo_emit("{T:Getattr/%13.13s}{T:Setattr/%13.13s}"
885 "{T:Lookup/%13.13s}{T:Readlink/%13.13s}"
886 "{T:Read/%13.13s}{T:Write/%13.13s}\n");
887 xo_emit("{:getattr/%13ju}{:setattr/%13ju}{:lookup/%13ju}"
888 "{:readlink/%13ju}{:read/%13ju}{:write/%13ju}\n",
889 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETATTR],
890 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETATTR],
891 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUP],
892 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READLINK],
893 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READ],
894 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE]);
895 xo_emit("{T:Create/%13.13s}{T:Remove/%13.13s}"
896 "{T:Rename/%13.13s}{T:Link/%13.13s}"
897 "{T:Symlink/%13.13s}{T:Mkdir/%13.13s}\n");
898 xo_emit("{:create/%13ju}{:remove/%13ju}{:rename/%13ju}"
899 "{:link/%13ju}{:symlink/%13ju}{:mkdir/%13ju}\n",
900 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_V3CREATE],
901 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_REMOVE],
902 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RENAME],
903 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LINK],
904 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SYMLINK],
905 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_MKDIR]);
906 xo_emit("{T:Rmdir/%13.13s}{T:Readdir/%13.13s}"
907 "{T:RdirPlus/%13.13s}{T:Access/%13.13s}"
908 "{T:Mknod/%13.13s}{T:Fsstat/%13.13s}\n");
909 xo_emit("{:rmdir/%13ju}{:readdir/%13ju}{:rdirplus/%13ju}"
910 "{:access/%13ju}{:mknod/%13ju}{:fsstat/%13ju}\n",
911 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RMDIR],
912 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READDIR],
913 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READDIRPLUS],
914 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_ACCESS],
915 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_MKNOD],
916 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FSSTAT]);
917 xo_emit("{T:FSinfo/%13.13s}{T:pathConf/%13.13s}"
918 "{T:Commit/%13.13s}{T:LookupP/%13.13s}"
919 "{T:SetClId/%13.13s}{T:SetClIdCf/%13.13s}\n");
920 xo_emit("{:fsinfo/%13ju}{:pathconf/%13ju}{:commit/%13ju}"
921 "{:lookupp/%13ju}{:setclientid/%13ju}{:setclientidcfrm/%13ju}\n",
922 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FSINFO],
923 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PATHCONF],
924 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_COMMIT],
925 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUPP],
926 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETCLIENTID],
927 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETCLIENTIDCFRM]);
928 xo_emit("{T:Open/%13.13s}{T:OpenAttr/%13.13s}"
929 "{T:OpenDwnGr/%13.13s}{T:OpenCfrm/%13.13s}"
930 "{T:DelePurge/%13.13s}{T:DelRet/%13.13s}\n");
931 xo_emit("{:open/%13ju}{:openattr/%13ju}{:opendwgr/%13ju}"
932 "{:opencfrm/%13ju}{:delepurge/%13ju}{:delreg/%13ju}\n",
933 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OPEN],
934 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OPENATTR],
935 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OPENDOWNGRADE],
936 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OPENCONFIRM],
937 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DELEGPURGE],
938 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DELEGRETURN]);
939 xo_emit("{T:GetFH/%13.13s}{T:Lock/%13.13s}"
940 "{T:LockT/%13.13s}{T:LockU/%13.13s}"
941 "{T:Close/%13.13s}{T:Verify/%13.13s}\n");
942 xo_emit("{:getfh/%13ju}{:lock/%13ju}{:lockt/%13ju}"
943 "{:locku/%13ju}{:close/%13ju}{:verify/%13ju}\n",
944 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETFH],
945 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOCK],
946 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOCKT],
947 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOCKU],
948 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CLOSE],
949 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_VERIFY]);
950 xo_emit("{T:NVerify/%13.13s}{T:PutFH/%13.13s}"
951 "{T:PutPubFH/%13.13s}{T:PutRootFH/%13.13s}"
952 "{T:Renew/%13.13s}{T:RestoreFH/%13.13s}\n");
953 xo_emit("{:nverify/%13ju}{:putfh/%13ju}{:putpubfh/%13ju}"
954 "{:putrootfh/%13ju}{:renew/%13ju}{:restore/%13ju}\n",
955 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_NVERIFY],
956 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PUTFH],
957 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PUTPUBFH],
958 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PUTROOTFH],
959 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RENEW],
960 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RESTOREFH]);
961 xo_emit("{T:SaveFH/%13.13s}{T:Secinfo/%13.13s}"
962 "{T:RelLockOwn/%13.13s}{T:V4Create/%13.13s}\n");
963 xo_emit("{:savefh/%13ju}{:secinfo/%13ju}{:rellockown/%13ju}"
964 "{:v4create/%13ju}\n",
965 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SAVEFH],
966 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SECINFO],
967 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RELEASELCKOWN],
968 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CREATE]);
969 if (nfs41) {
970 xo_open_container("nfsv41");
971 xo_emit("{T:BackChannelCtrl/%13.13s}{T:BindConnToSess/%13.13s}"
972 "{T:ExchangeID/%13.13s}{T:CreateSess/%13.13s}"
973 "{T:DestroySess/%13.13s}{T:FreeStateID/%13.13s}\n");
974 xo_emit("{:backchannelctrl/%13ju}{:bindconntosess/%13ju}"
975 "{:exchangeid/%13ju}{:createsess/%13ju}"
976 "{:destroysess/%13ju}{:freestateid/%13ju}\n",
977 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_BACKCHANNELCTL],
978 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_BINDCONNTOSESS],
979 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_EXCHANGEID],
980 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CREATESESSION],
981 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DESTROYSESSION],
982 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FREESTATEID]),
983
984 xo_emit("{T:GetDirDeleg/%13.13s}{T:GetDevInfo/%13.13s}"
985 "{T:GetDevList/%13.13s}{T:layoutCommit/%13.13s}"
986 "{T:LayoutGet/%13.13s}{T:LayoutReturn/%13.13s}\n");
987 xo_emit("{:getdirdeleg/%13ju}{:getdevinfo/%13ju}"
988 "{:getdevlist/%13ju}{:layoutcommit/%13ju}"
989 "{:layoutget/%13ju}{:layoutreturn/%13ju}\n",
990 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETDIRDELEG],
991 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETDEVINFO],
992 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETDEVLIST],
993 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTCOMMIT],
994 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTGET],
995 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTRETURN]);
996
997 xo_emit("{T:SecInfNoName/%13.13s}{T:Sequence/%13.13s}"
998 "{T:SetSSV/%13.13s}{T:TestStateID/%13.13s}"
999 "{T:WantDeleg/%13.13s}{T:DestroyClId/%13.13s}\n");
1000 xo_emit("{:secinfnoname/%13ju}{:sequence/%13ju}"
1001 "{:setssv/%13ju}{:teststateid/%13ju}{:wantdeleg/%13ju}"
1002 "{:destroyclid/%13ju}\n",
1003 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SECINFONONAME],
1004 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SEQUENCE],
1005 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETSSV],
1006 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_TESTSTATEID],
1007 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WANTDELEG],
1008 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DESTROYCLIENTID]);
1009
1010 xo_emit("{T:ReclaimCompl/%13.13s}\n");
1011 xo_emit("{:reclaimcompl/%13ju}\n",
1012 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RECLAIMCOMPL]);
1013
1014 xo_close_container("nfsv41");
1015
1016 xo_open_container("nfsv42");
1017
1018 xo_emit("{T:Allocate/%13.13s}{T:Copy/%13.13s}"
1019 "{T:CopyNotify/%13.13s}{T:Deallocate/%13.13s}"
1020 "{T:IOAdvise/%13.13s}{T:LayoutError/%13.13s}\n");
1021 xo_emit("{:allocate/%13ju}{:copy/%13ju}"
1022 "{:copynotify/%13ju}{:deallocate/%13ju}"
1023 "{:ioadvise/%13ju}{:layouterror/%13ju}\n",
1024 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_ALLOCATE],
1025 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_COPY],
1026 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_COPYNOTIFY],
1027 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DEALLOCATE],
1028 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_IOADVISE],
1029 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTERROR]);
1030
1031 xo_emit("{T:LayoutStats/%13.13s}{T:OffloadCncl/%13.13s}"
1032 "{T:OffloadStat/%13.13s}{T:ReadPlus/%13.13s}"
1033 "{T:Seek/%13.13s}{T:WriteSame/%13.13s}\n");
1034 xo_emit("{:layoutstats/%13ju}{:offloadcncl/%13ju}"
1035 "{:offloadstat/%13ju}{:readplus/%13ju}"
1036 "{:seek/%13ju}{:writesame/%13ju}\n",
1037 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTSTATS],
1038 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OFFLOADCANCEL],
1039 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OFFLOADSTATUS],
1040 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READPLUS],
1041 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SEEK],
1042 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITESAME]);
1043
1044 xo_emit("{T:Clone/%13.13s}{T:GetExtattr/%13.13s}"
1045 "{T:SetExtattr/%13.13s}{T:ListExtattr/%13.13s}"
1046 "{T:RmExtattr/%13.13s}\n");
1047 xo_emit("{:clone/%13ju}{:getextattr/%13ju}"
1048 "{:setextattr/%13ju}{:listextattr/%13ju}"
1049 "{:rmextattr/%13ju}\n",
1050 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CLONE],
1051 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETXATTR],
1052 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETXATTR],
1053 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LISTXATTRS],
1054 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_REMOVEXATTR]);
1055
1056 xo_close_container("nfsv42");
1057 }
1058
1059 xo_close_container("operations");
1060
1061 if (printtitle)
1062 xo_emit("{T:Server:}\n");
1063 xo_open_container("server");
1064 xo_emit("{T:Clients/%13.13s}{T:OpenOwner/%13.13s}"
1065 "{T:Opens/%13.13s}{T:LockOwner/%13.13s}{T:Locks/%13.13s}"
1066 "{T:Delegs/%13.13s}\n");
1067 xo_emit("{:clients/%13ju}{:openowner/%13ju}{:opens/%13ju}"
1068 "{:lockowner/%13ju}{:locks/%13ju}{:delegs/%13ju}\n",
1069 (uintmax_t)ext_nfsstats.srvclients,
1070 (uintmax_t)ext_nfsstats.srvopenowners,
1071 (uintmax_t)ext_nfsstats.srvopens,
1072 (uintmax_t)ext_nfsstats.srvlockowners,
1073 (uintmax_t)ext_nfsstats.srvlocks,
1074 (uintmax_t)ext_nfsstats.srvdelegates);
1075 xo_emit("{T:Layouts/%13.13s}\n");
1076 xo_emit("{:layouts/%13ju}\n",
1077 (uintmax_t)ext_nfsstats.srvlayouts);
1078 xo_close_container("server");
1079
1080 if (printtitle)
1081 xo_emit("{T:Server Cache Stats:}\n");
1082 xo_open_container("cache");
1083 xo_emit("{T:Inprog/%13.13s}"
1084 "{T:Non-idem/%13.13s}{T:Misses/%13.13s}"
1085 "{T:CacheSize/%13.13s}{T:TCPPeak/%13.13s}\n");
1086 xo_emit("{:inprog/%13ju}{:nonidem/%13ju}"
1087 "{:misses/%13ju}{:cachesize/%13ju}{:tcppeak/%13ju}\n",
1088 (uintmax_t)ext_nfsstats.srvcache_inproghits,
1089 (uintmax_t)ext_nfsstats.srvcache_nonidemdonehits,
1090 (uintmax_t)ext_nfsstats.srvcache_misses,
1091 (uintmax_t)ext_nfsstats.srvcache_size,
1092 (uintmax_t)ext_nfsstats.srvcache_tcppeak);
1093 xo_close_container("cache");
1094
1095 xo_close_container("serverstats");
1096 }
1097
1098 xo_close_container("nfsv4");
1099 }
1100
1101 static void
compute_totals(struct nfsstatsv1 * total_stats,struct nfsstatsv1 * cur_stats)1102 compute_totals(struct nfsstatsv1 *total_stats, struct nfsstatsv1 *cur_stats)
1103 {
1104 int i;
1105
1106 bzero(total_stats, sizeof(*total_stats));
1107 for (i = 0; i < (NFSV42_NOPS + NFSV4OP_FAKENOPS); i++) {
1108 total_stats->srvbytes[0] += cur_stats->srvbytes[i];
1109 total_stats->srvops[0] += cur_stats->srvops[i];
1110 bintime_add(&total_stats->srvduration[0],
1111 &cur_stats->srvduration[i]);
1112 total_stats->srvrpccnt[i] = cur_stats->srvrpccnt[i];
1113 }
1114 total_stats->srvstartcnt = cur_stats->srvstartcnt;
1115 total_stats->srvdonecnt = cur_stats->srvdonecnt;
1116 total_stats->busytime = cur_stats->busytime;
1117
1118 }
1119
1120 /*
1121 * Print a running summary of nfs statistics for the experimental client and/or
1122 * server.
1123 * Repeat display every interval seconds, showing statistics
1124 * collected over that interval. Assumes that interval is non-zero.
1125 * First line printed at top of screen is always cumulative.
1126 */
1127 static void
exp_sidewaysintpr(u_int interval,int clientOnly,int serverOnly,int newStats)1128 exp_sidewaysintpr(u_int interval, int clientOnly, int serverOnly,
1129 int newStats)
1130 {
1131 struct nfsstatsv1 nfsstats, lastst, *ext_nfsstatsp;
1132 struct nfsstatsv1 curtotal, lasttotal;
1133 struct timespec ts, lastts;
1134 int hdrcnt = 1;
1135
1136 ext_nfsstatsp = &lastst;
1137 ext_nfsstatsp->vers = NFSSTATS_V1;
1138 if (nfssvc(NFSSVC_GETSTATS | NFSSVC_NEWSTRUCT, ext_nfsstatsp) < 0)
1139 err(1, "Can't get stats");
1140 clock_gettime(CLOCK_MONOTONIC, &lastts);
1141 compute_totals(&lasttotal, ext_nfsstatsp);
1142 sleep(interval);
1143
1144 for (;;) {
1145 ext_nfsstatsp = &nfsstats;
1146 ext_nfsstatsp->vers = NFSSTATS_V1;
1147 if (nfssvc(NFSSVC_GETSTATS | NFSSVC_NEWSTRUCT, ext_nfsstatsp)
1148 < 0)
1149 err(1, "Can't get stats");
1150 clock_gettime(CLOCK_MONOTONIC, &ts);
1151
1152 if (--hdrcnt == 0) {
1153 printhdr(clientOnly, serverOnly, newStats);
1154 if (newStats)
1155 hdrcnt = 20;
1156 else if (clientOnly && serverOnly)
1157 hdrcnt = 10;
1158 else
1159 hdrcnt = 20;
1160 }
1161 if (clientOnly && newStats == 0) {
1162 printf("%s %6ju %6ju %6ju %6ju %6ju %6ju %6ju %6ju",
1163 ((clientOnly && serverOnly) ? "Client:" : ""),
1164 (uintmax_t)DELTA(rpccnt[NFSPROC_GETATTR]),
1165 (uintmax_t)DELTA(rpccnt[NFSPROC_LOOKUP]),
1166 (uintmax_t)DELTA(rpccnt[NFSPROC_READLINK]),
1167 (uintmax_t)DELTA(rpccnt[NFSPROC_READ]),
1168 (uintmax_t)DELTA(rpccnt[NFSPROC_WRITE]),
1169 (uintmax_t)DELTA(rpccnt[NFSPROC_RENAME]),
1170 (uintmax_t)DELTA(rpccnt[NFSPROC_ACCESS]),
1171 (uintmax_t)(DELTA(rpccnt[NFSPROC_READDIR]) +
1172 DELTA(rpccnt[NFSPROC_READDIRPLUS]))
1173 );
1174 if (widemode) {
1175 printf(" %s %s %s %s %s %s",
1176 sperc1(DELTA(attrcache_hits),
1177 DELTA(attrcache_misses)),
1178 sperc1(DELTA(lookupcache_hits),
1179 DELTA(lookupcache_misses)),
1180 sperc2(DELTA(biocache_reads),
1181 DELTA(read_bios)),
1182 sperc2(DELTA(biocache_writes),
1183 DELTA(write_bios)),
1184 sperc1(DELTA(accesscache_hits),
1185 DELTA(accesscache_misses)),
1186 sperc2(DELTA(biocache_readdirs),
1187 DELTA(readdir_bios))
1188 );
1189 }
1190 printf("\n");
1191 }
1192
1193 if (serverOnly && newStats) {
1194 long double cur_secs, last_secs, etime;
1195 long double mbsec;
1196 long double kb_per_transfer;
1197 long double transfers_per_second;
1198 long double ms_per_transfer;
1199 uint64_t queue_len;
1200 long double busy_pct;
1201 int i;
1202
1203 cur_secs = ts.tv_sec +
1204 ((long double)ts.tv_nsec / 1000000000);
1205 last_secs = lastts.tv_sec +
1206 ((long double)lastts.tv_nsec / 1000000000);
1207 etime = cur_secs - last_secs;
1208
1209 compute_totals(&curtotal, &nfsstats);
1210
1211 for (i = 0; i < NUM_STAT_TYPES; i++) {
1212 compute_new_stats(&nfsstats, &lastst,
1213 STAT_TYPE_TO_NFS(i), etime, &mbsec,
1214 &kb_per_transfer,
1215 &transfers_per_second,
1216 &ms_per_transfer, &queue_len,
1217 &busy_pct);
1218
1219 if (i == STAT_TYPE_COMMIT) {
1220 if (widemode == 0)
1221 continue;
1222
1223 printf("%2.0Lf %7.2Lf ",
1224 transfers_per_second,
1225 ms_per_transfer);
1226 } else {
1227 printf("%5.2Lf %5.0Lf %7.2Lf ",
1228 kb_per_transfer,
1229 transfers_per_second, mbsec);
1230 if (widemode)
1231 printf("%5.2Lf ",
1232 ms_per_transfer);
1233 }
1234 }
1235
1236 compute_new_stats(&curtotal, &lasttotal, 0, etime,
1237 &mbsec, &kb_per_transfer, &transfers_per_second,
1238 &ms_per_transfer, &queue_len, &busy_pct);
1239
1240 printf("%5.2Lf %5.0Lf %7.2Lf %5.2Lf %3ju %3.0Lf\n",
1241 kb_per_transfer, transfers_per_second, mbsec,
1242 ms_per_transfer, queue_len, busy_pct);
1243 } else if (serverOnly) {
1244 printf("%s %6ju %6ju %6ju %6ju %6ju %6ju %6ju %6ju",
1245 ((clientOnly && serverOnly) ? "Server:" : ""),
1246 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_GETATTR]),
1247 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_LOOKUP]),
1248 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_READLINK]),
1249 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_READ]),
1250 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_WRITE]),
1251 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_RENAME]),
1252 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_ACCESS]),
1253 (uintmax_t)(DELTA(srvrpccnt[NFSV4OP_READDIR]) +
1254 DELTA(srvrpccnt[NFSV4OP_READDIRPLUS])));
1255 printf("\n");
1256 }
1257 bcopy(&nfsstats, &lastst, sizeof(lastst));
1258 bcopy(&curtotal, &lasttotal, sizeof(lasttotal));
1259 lastts = ts;
1260 fflush(stdout);
1261 sleep(interval);
1262 }
1263 /*NOTREACHED*/
1264 }
1265