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 #endif /* not lint */
74
75 #include <sys/param.h>
76 #include <sys/module.h>
77 #include <sys/mount.h>
78 #include <sys/time.h>
79 #include <sys/sysctl.h>
80 #include <nfs/nfssvc.h>
81
82 #include <fs/nfs/nfsproto.h>
83 #include <fs/nfs/nfsport.h>
84
85 #include <signal.h>
86 #include <fcntl.h>
87 #include <ctype.h>
88 #include <errno.h>
89 #include <limits.h>
90 #include <nlist.h>
91 #include <unistd.h>
92 #include <stdio.h>
93 #include <stdint.h>
94 #include <stdlib.h>
95 #include <string.h>
96 #include <paths.h>
97 #include <devstat.h>
98 #include <err.h>
99
100 #include <libxo/xo.h>
101
102 static int widemode = 0;
103 static int zflag = 0;
104 static int printtitle = 1;
105 static struct nfsstatsv1 ext_nfsstats;
106 static int extra_output = 0;
107
108 static void intpr(int, int);
109 static void printhdr(int, int, int);
110 static void usage(void) __dead2;
111 static char *sperc1(int, int);
112 static char *sperc2(int, int);
113 static void exp_intpr(int, int, int);
114 static void exp_sidewaysintpr(u_int, int, int, int);
115 static void compute_new_stats(struct nfsstatsv1 *cur_stats,
116 struct nfsstatsv1 *prev_stats, int curop, long double etime,
117 long double *mbsec, long double *kb_per_transfer,
118 long double *transfers_per_second, long double *ms_per_transfer,
119 uint64_t *queue_len, long double *busy_pct);
120
121 #define DELTA(field) (nfsstats.field - lastst.field)
122
123 #define STAT_TYPE_READ 0
124 #define STAT_TYPE_WRITE 1
125 #define STAT_TYPE_COMMIT 2
126 #define NUM_STAT_TYPES 3
127
128 struct stattypes {
129 int stat_type;
130 int nfs_type;
131 };
132 static struct stattypes statstruct[] = {
133 {STAT_TYPE_READ, NFSV4OP_READ},
134 {STAT_TYPE_WRITE, NFSV4OP_WRITE},
135 {STAT_TYPE_COMMIT, NFSV4OP_COMMIT}
136 };
137
138 #define STAT_TYPE_TO_NFS(stat_type) statstruct[stat_type].nfs_type
139
140 #define NFSSTAT_XO_VERSION "1"
141
142 int
main(int argc,char ** argv)143 main(int argc, char **argv)
144 {
145 u_int interval;
146 int clientOnly = -1;
147 int serverOnly = -1;
148 int newStats = 0;
149 int ch;
150 int mntlen, i;
151 char buf[1024];
152 struct statfs *mntbuf;
153 struct nfscl_dumpmntopts dumpmntopts;
154
155 interval = 0;
156
157 argc = xo_parse_args(argc, argv);
158 if (argc < 0)
159 exit(1);
160
161 xo_set_version(NFSSTAT_XO_VERSION);
162
163 while ((ch = getopt(argc, argv, "cdEesWM:mN:w:zq")) != -1)
164 switch(ch) {
165 case 'M':
166 printf("*** -M option deprecated, ignored\n\n");
167 break;
168 case 'm':
169 /* Display mount options for NFS mount points. */
170 mntlen = getmntinfo(&mntbuf, MNT_NOWAIT);
171 for (i = 0; i < mntlen; i++) {
172 if (strcmp(mntbuf->f_fstypename, "nfs") == 0) {
173 dumpmntopts.ndmnt_fname =
174 mntbuf->f_mntonname;
175 dumpmntopts.ndmnt_buf = buf;
176 dumpmntopts.ndmnt_blen = sizeof(buf);
177 if (nfssvc(NFSSVC_DUMPMNTOPTS,
178 &dumpmntopts) >= 0)
179 printf("%s on %s\n%s\n",
180 mntbuf->f_mntfromname,
181 mntbuf->f_mntonname, buf);
182 else if (errno == EPERM)
183 errx(1, "Only privileged users"
184 " can use the -m option");
185 }
186 mntbuf++;
187 }
188 exit(0);
189 case 'N':
190 printf("*** -N option deprecated, ignored\n\n");
191 break;
192 case 'W':
193 widemode = 1;
194 break;
195 case 'w':
196 interval = atoi(optarg);
197 break;
198 case 'c':
199 clientOnly = 1;
200 if (serverOnly < 0)
201 serverOnly = 0;
202 break;
203 case 'd':
204 newStats = 1;
205 if (interval == 0)
206 interval = 1;
207 break;
208 case 's':
209 serverOnly = 1;
210 if (clientOnly < 0)
211 clientOnly = 0;
212 break;
213 case 'z':
214 zflag = 1;
215 break;
216 case 'E':
217 if (extra_output != 0)
218 xo_err(1, "-e and -E are mutually exclusive");
219 extra_output = 2;
220 break;
221 case 'e':
222 if (extra_output != 0)
223 xo_err(1, "-e and -E are mutually exclusive");
224 extra_output = 1;
225 break;
226 case 'q':
227 printtitle = 0;
228 break;
229 case '?':
230 default:
231 usage();
232 }
233 argc -= optind;
234 argv += optind;
235
236 #define BACKWARD_COMPATIBILITY
237 #ifdef BACKWARD_COMPATIBILITY
238 if (*argv)
239 interval = atoi(*argv);
240 #endif
241 if (modfind("nfscommon") < 0)
242 xo_err(1, "NFS client/server not loaded");
243
244 if (interval) {
245 exp_sidewaysintpr(interval, clientOnly, serverOnly,
246 newStats);
247 } else {
248 xo_open_container("nfsstat");
249 if (extra_output != 0)
250 exp_intpr(clientOnly, serverOnly, extra_output - 1);
251 else
252 intpr(clientOnly, serverOnly);
253 xo_close_container("nfsstat");
254 }
255
256 xo_finish();
257 exit(0);
258 }
259
260 /*
261 * Print a description of the nfs stats.
262 */
263 static void
intpr(int clientOnly,int serverOnly)264 intpr(int clientOnly, int serverOnly)
265 {
266 int nfssvc_flag;
267
268 nfssvc_flag = NFSSVC_GETSTATS | NFSSVC_NEWSTRUCT;
269 if (zflag != 0) {
270 if (clientOnly != 0)
271 nfssvc_flag |= NFSSVC_ZEROCLTSTATS;
272 if (serverOnly != 0)
273 nfssvc_flag |= NFSSVC_ZEROSRVSTATS;
274 }
275 ext_nfsstats.vers = NFSSTATS_V1;
276 if (nfssvc(nfssvc_flag, &ext_nfsstats) < 0)
277 xo_err(1, "Can't get stats");
278 if (clientOnly) {
279 xo_open_container("clientstats");
280
281 if (printtitle)
282 xo_emit("{T:Client Info:\n");
283
284 xo_open_container("operations");
285 if (printtitle)
286 xo_emit("{T:Rpc Counts:}\n");
287
288 xo_emit("{T:Getattr/%13.13s}{T:Setattr/%13.13s}"
289 "{T:Lookup/%13.13s}{T:Readlink/%13.13s}"
290 "{T:Read/%13.13s}{T:Write/%13.13s}"
291 "{T:Create/%13.13s}{T:Remove/%13.13s}\n");
292 xo_emit("{:getattr/%13ju}{:setattr/%13ju}"
293 "{:lookup/%13ju}{:readlink/%13ju}"
294 "{:read/%13ju}{:write/%13ju}"
295 "{:create/%13ju}{:remove/%13ju}\n",
296 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETATTR],
297 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETATTR],
298 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOOKUP],
299 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READLINK],
300 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READ],
301 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_WRITE],
302 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CREATE],
303 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_REMOVE]);
304
305 xo_emit("{T:Rename/%13.13s}{T:Link/%13.13s}"
306 "{T:Symlink/%13.13s}{T:Mkdir/%13.13s}"
307 "{T:Rmdir/%13.13s}{T:Readdir/%13.13s}"
308 "{T:RdirPlus/%13.13s}{T:Access/%13.13s}\n");
309 xo_emit("{:rename/%13ju}{:link/%13ju}"
310 "{:symlink/%13ju}{:mkdir/%13ju}"
311 "{:rmdir/%13ju}{:readdir/%13ju}"
312 "{:rdirplus/%13ju}{:access/%13ju}\n",
313 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RENAME],
314 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LINK],
315 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SYMLINK],
316 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_MKDIR],
317 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RMDIR],
318 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDIR],
319 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDIRPLUS],
320 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_ACCESS]);
321
322 xo_emit("{T:Mknod/%13.13s}{T:Fsstat/%13.13s}"
323 "{T:Fsinfo/%13.13s}{T:PathConf/%13.13s}"
324 "{T:Commit/%13.13s}\n");
325 xo_emit("{:mknod/%13ju}{:fsstat/%13ju}"
326 "{:fsinfo/%13ju}{:pathconf/%13ju}"
327 "{:commit/%13ju}\n",
328 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_MKNOD],
329 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FSSTAT],
330 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FSINFO],
331 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_PATHCONF],
332 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_COMMIT]);
333
334 xo_close_container("operations");
335
336 xo_open_container("rpcs");
337 if (printtitle)
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 if (printtitle)
355 xo_emit("{T:Cache Info:}\n");
356
357 xo_emit("{T:Attr Hits/%13.13s}{T:Attr Misses/%13.13s}"
358 "{T:Lkup Hits/%13.13s}{T:Lkup Misses/%13.13s}"
359 "{T:BioR Hits/%13.13s}{T:BioR Misses/%13.13s}"
360 "{T:BioW Hits/%13.13s}{T:BioW Misses/%13.13s}\n");
361 xo_emit("{:attrhits/%13ju}{:attrmisses/%13ju}"
362 "{:lkuphits/%13ju}{:lkupmisses/%13ju}"
363 "{:biorhits/%13ju}{:biormisses/%13ju}"
364 "{:biowhits/%13ju}{:biowmisses/%13ju}\n",
365 (uintmax_t)ext_nfsstats.attrcache_hits,
366 (uintmax_t)ext_nfsstats.attrcache_misses,
367 (uintmax_t)ext_nfsstats.lookupcache_hits,
368 (uintmax_t)ext_nfsstats.lookupcache_misses,
369 (uintmax_t)(ext_nfsstats.biocache_reads -
370 ext_nfsstats.read_bios),
371 (uintmax_t)ext_nfsstats.read_bios,
372 (uintmax_t)(ext_nfsstats.biocache_writes -
373 ext_nfsstats.write_bios),
374 (uintmax_t)ext_nfsstats.write_bios);
375
376 xo_emit("{T:BioRL Hits/%13.13s}{T:BioRL Misses/%13.13s}"
377 "{T:BioD Hits/%13.13s}{T:BioD Misses/%13.13s}"
378 "{T:DirE Hits/%13.13s}{T:DirE Misses/%13.13s}"
379 "{T:Accs Hits/%13.13s}{T:Accs Misses/%13.13s}\n");
380 xo_emit("{:biosrlhits/%13ju}{:biorlmisses/%13ju}"
381 "{:biodhits/%13ju}{:biodmisses/%13ju}"
382 "{:direhits/%13ju}{:diremisses/%13ju}"
383 "{:accshits/%13ju}{:accsmisses/%13ju}\n",
384 (uintmax_t)(ext_nfsstats.biocache_readlinks -
385 ext_nfsstats.readlink_bios),
386 (uintmax_t)ext_nfsstats.readlink_bios,
387 (uintmax_t)(ext_nfsstats.biocache_readdirs -
388 ext_nfsstats.readdir_bios),
389 (uintmax_t)ext_nfsstats.readdir_bios,
390 (uintmax_t)ext_nfsstats.direofcache_hits,
391 (uintmax_t)ext_nfsstats.direofcache_misses,
392 (uintmax_t)ext_nfsstats.accesscache_hits,
393 (uintmax_t)ext_nfsstats.accesscache_misses);
394
395 xo_close_container("cache");
396
397 xo_close_container("clientstats");
398 }
399 if (serverOnly) {
400 xo_open_container("serverstats");
401
402 if (printtitle)
403 xo_emit("{T:Server Info:}\n");
404 xo_open_container("operations");
405
406 xo_emit("{T:Getattr/%13.13s}{T:Setattr/%13.13s}"
407 "{T:Lookup/%13.13s}{T:Readlink/%13.13s}"
408 "{T:Read/%13.13s}{T:Write/%13.13s}"
409 "{T:Create/%13.13s}{T:Remove/%13.13s}\n");
410 xo_emit("{:getattr/%13ju}{:setattr/%13ju}"
411 "{:lookup/%13ju}{:readlink/%13ju}"
412 "{:read/%13ju}{:write/%13ju}"
413 "{:create/%13ju}{:remove/%13ju}\n",
414 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETATTR],
415 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETATTR],
416 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUP],
417 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READLINK],
418 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READ],
419 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE],
420 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CREATE],
421 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_REMOVE]);
422
423 xo_emit("{T:Rename/%13.13s}{T:Link/%13.13s}"
424 "{T:Symlink/%13.13s}{T:Mkdir/%13.13s}"
425 "{T:Rmdir/%13.13s}{T:Readdir/%13.13s}"
426 "{T:RdirPlus/%13.13s}{T:Access/%13.13s}\n");
427 xo_emit("{:rename/%13ju}{:link/%13ju}"
428 "{:symlink/%13ju}{:mkdir/%13ju}"
429 "{:rmdir/%13ju}{:readdir/%13ju}"
430 "{:rdirplus/%13ju}{:access/%13ju}\n",
431 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RENAME],
432 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LINK],
433 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SYMLINK],
434 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_MKDIR],
435 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RMDIR],
436 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READDIR],
437 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READDIRPLUS],
438 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_ACCESS]);
439
440 xo_emit("{T:Mknod/%13.13s}{T:Fsstat/%13.13s}"
441 "{T:Fsinfo/%13.13s}{T:PathConf/%13.13s}"
442 "{T:Commit/%13.13s}\n");
443 xo_emit("{:mknod/%13ju}{:fsstat/%13ju}"
444 "{:fsinfo/%13ju}{:pathconf/%13ju}"
445 "{:commit/%13ju}\n",
446 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_MKNOD],
447 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FSSTAT],
448 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FSINFO],
449 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PATHCONF],
450 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_COMMIT]);
451
452 xo_close_container("operations");
453
454 xo_open_container("server");
455
456 if (printtitle)
457 xo_emit("{T:Server Write Gathering:/%13.13s}\n");
458
459 xo_emit("{T:WriteOps/%13.13s}{T:WriteRPC/%13.13s}"
460 "{T:Opsaved/%13.13s}\n");
461 xo_emit("{:writeops/%13ju}{:writerpc/%13ju}"
462 "{:opsaved/%13ju}\n",
463 /*
464 * The new client doesn't do write gathering. It was
465 * only useful for NFSv2.
466 */
467 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE],
468 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE], 0);
469
470 xo_close_container("server");
471
472 xo_open_container("cache");
473 if (printtitle)
474 xo_emit("{T:Server Cache Stats:/%13.13s}\n");
475 xo_emit("{T:Inprog/%13.13s}"
476 "{T:Non-Idem/%13.13s}{T:Misses/%13.13s}\n");
477 xo_emit("{:inprog/%13ju}{:nonidem/%13ju}{:misses/%13ju}\n",
478 (uintmax_t)ext_nfsstats.srvcache_inproghits,
479 (uintmax_t)ext_nfsstats.srvcache_nonidemdonehits,
480 (uintmax_t)ext_nfsstats.srvcache_misses);
481 xo_close_container("cache");
482
483 xo_close_container("serverstats");
484 }
485 }
486
487 static void
printhdr(int clientOnly,int serverOnly,int newStats)488 printhdr(int clientOnly, int serverOnly, int newStats)
489 {
490
491 if (newStats) {
492 printf(" [%s Read %s] [%s Write %s] "
493 "%s[=========== Total ============]\n"
494 " KB/t tps MB/s%s KB/t tps MB/s%s "
495 "%sKB/t tps MB/s ms ql %%b",
496 widemode ? "========" : "=====",
497 widemode ? "========" : "=====",
498 widemode ? "========" : "=====",
499 widemode ? "=======" : "====",
500 widemode ? "[Commit ] " : "",
501 widemode ? " ms" : "",
502 widemode ? " ms" : "",
503 widemode ? "tps ms " : "");
504 } else {
505 printf("%s%6.6s %6.6s %6.6s %6.6s %6.6s %6.6s %6.6s %6.6s",
506 ((serverOnly && clientOnly) ? " " : " "),
507 "GtAttr", "Lookup", "Rdlink", "Read", "Write", "Rename",
508 "Access", "Rddir");
509 if (widemode && clientOnly) {
510 printf(" Attr Lkup BioR BioW Accs BioD");
511 }
512 }
513 printf("\n");
514 fflush(stdout);
515 }
516
517 static void
usage(void)518 usage(void)
519 {
520 (void)fprintf(stderr,
521 "usage: nfsstat [-cdEemqszW] [-w wait]\n");
522 exit(1);
523 }
524
525 static char SPBuf[64][8];
526 static int SPIndex;
527
528 static char *
sperc1(int hits,int misses)529 sperc1(int hits, int misses)
530 {
531 char *p = SPBuf[SPIndex];
532
533 if (hits + misses) {
534 sprintf(p, "%3d%%",
535 (int)(char)((quad_t)hits * 100 / (hits + misses)));
536 } else {
537 sprintf(p, " -");
538 }
539 SPIndex = (SPIndex + 1) & 63;
540 return(p);
541 }
542
543 static char *
sperc2(int ttl,int misses)544 sperc2(int ttl, int misses)
545 {
546 char *p = SPBuf[SPIndex];
547
548 if (ttl) {
549 sprintf(p, "%3d%%",
550 (int)(char)((quad_t)(ttl - misses) * 100 / ttl));
551 } else {
552 sprintf(p, " -");
553 }
554 SPIndex = (SPIndex + 1) & 63;
555 return(p);
556 }
557
558 #define DELTA_T(field) \
559 devstat_compute_etime(&cur_stats->field, \
560 (prev_stats ? &prev_stats->field : NULL))
561
562 /*
563 * XXX KDM mostly copied from ctlstat. We should commonize the code (and
564 * the devstat code) somehow.
565 */
566 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)567 compute_new_stats(struct nfsstatsv1 *cur_stats,
568 struct nfsstatsv1 *prev_stats, int curop,
569 long double etime, long double *mbsec,
570 long double *kb_per_transfer,
571 long double *transfers_per_second,
572 long double *ms_per_transfer, uint64_t *queue_len,
573 long double *busy_pct)
574 {
575 uint64_t total_bytes = 0, total_operations = 0;
576 struct bintime total_time_bt;
577 struct timespec total_time_ts;
578
579 bzero(&total_time_bt, sizeof(total_time_bt));
580 bzero(&total_time_ts, sizeof(total_time_ts));
581
582 total_bytes = cur_stats->srvbytes[curop];
583 total_operations = cur_stats->srvops[curop];
584 if (prev_stats != NULL) {
585 total_bytes -= prev_stats->srvbytes[curop];
586 total_operations -= prev_stats->srvops[curop];
587 }
588
589 *mbsec = total_bytes;
590 *mbsec /= 1024 * 1024;
591 if (etime > 0.0) {
592 *busy_pct = DELTA_T(busytime);
593 if (*busy_pct < 0)
594 *busy_pct = 0;
595 *busy_pct /= etime;
596 *busy_pct *= 100;
597 if (*busy_pct < 0)
598 *busy_pct = 0;
599 *mbsec /= etime;
600 } else {
601 *busy_pct = 0;
602 *mbsec = 0;
603 }
604 *kb_per_transfer = total_bytes;
605 *kb_per_transfer /= 1024;
606 if (total_operations > 0)
607 *kb_per_transfer /= total_operations;
608 else
609 *kb_per_transfer = 0;
610 if (etime > 0.0) {
611 *transfers_per_second = total_operations;
612 *transfers_per_second /= etime;
613 } else {
614 *transfers_per_second = 0.0;
615 }
616
617 if (total_operations > 0) {
618 *ms_per_transfer = DELTA_T(srvduration[curop]);
619 *ms_per_transfer /= total_operations;
620 *ms_per_transfer *= 1000;
621 } else
622 *ms_per_transfer = 0.0;
623
624 *queue_len = cur_stats->srvstartcnt - cur_stats->srvdonecnt;
625 }
626
627 /*
628 * Print a description of the nfs stats for the client/server,
629 * including NFSv4.1.
630 */
631 static void
exp_intpr(int clientOnly,int serverOnly,int nfs41)632 exp_intpr(int clientOnly, int serverOnly, int nfs41)
633 {
634 int nfssvc_flag;
635
636 xo_open_container("nfsv4");
637
638 nfssvc_flag = NFSSVC_GETSTATS | NFSSVC_NEWSTRUCT;
639 if (zflag != 0) {
640 if (clientOnly != 0)
641 nfssvc_flag |= NFSSVC_ZEROCLTSTATS;
642 if (serverOnly != 0)
643 nfssvc_flag |= NFSSVC_ZEROSRVSTATS;
644 }
645 ext_nfsstats.vers = NFSSTATS_V1;
646 if (nfssvc(nfssvc_flag, &ext_nfsstats) < 0)
647 xo_err(1, "Can't get stats");
648 if (clientOnly != 0) {
649 xo_open_container("clientstats");
650
651 xo_open_container("operations");
652 if (printtitle) {
653 xo_emit("{T:Client Info:}\n");
654 xo_emit("{T:RPC Counts:}\n");
655 }
656 xo_emit("{T:Getattr/%13.13s}{T:Setattr/%13.13s}"
657 "{T:Lookup/%13.13s}{T:Readlink/%13.13s}"
658 "{T:Read/%13.13s}{T:Write/%13.13s}\n");
659 xo_emit("{:getattr/%13ju}{:setattr/%13ju}{:lookup/%13ju}"
660 "{:readlink/%13ju}{:read/%13ju}{:write/%13ju}\n",
661 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETATTR],
662 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETATTR],
663 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOOKUP],
664 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READLINK],
665 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READ],
666 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_WRITE]);
667 xo_emit("{T:Create/%13.13s}{T:Remove/%13.13s}"
668 "{T:Rename/%13.13s}{T:Link/%13.13s}"
669 "{T:Symlink/%13.13s}{T:Mkdir/%13.13s}\n");
670 xo_emit("{:create/%13ju}{:remove/%13ju}{:rename/%13ju}"
671 "{:link/%13ju}{:symlink/%13ju}{:mkdir/%13ju}\n",
672 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CREATE],
673 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_REMOVE],
674 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RENAME],
675 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LINK],
676 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SYMLINK],
677 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_MKDIR]);
678 xo_emit("{T:Rmdir/%13.13s}{T:Readdir/%13.13s}"
679 "{T:RdirPlus/%13.13s}{T:Access/%13.13s}"
680 "{T:Mknod/%13.13s}{T:Fsstat/%13.13s}\n");
681 xo_emit("{:rmdir/%13ju}{:readdir/%13ju}{:rdirplus/%13ju}"
682 "{:access/%13ju}{:mknod/%13ju}{:fsstat/%13ju}\n",
683 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RMDIR],
684 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDIR],
685 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDIRPLUS],
686 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_ACCESS],
687 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_MKNOD],
688 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FSSTAT]);
689 xo_emit("{T:FSinfo/%13.13s}{T:pathConf/%13.13s}"
690 "{T:Commit/%13.13s}{T:SetClId/%13.13s}"
691 "{T:SetClIdCf/%13.13s}{T:Lock/%13.13s}\n");
692 xo_emit("{:fsinfo/%13ju}{:pathconf/%13ju}{:commit/%13ju}"
693 "{:setclientid/%13ju}{:setclientidcf/%13ju}{:lock/%13ju}\n",
694 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FSINFO],
695 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_PATHCONF],
696 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_COMMIT],
697 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETCLIENTID],
698 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETCLIENTIDCFRM],
699 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOCK]);
700 xo_emit("{T:LockT/%13.13s}{T:LockU/%13.13s}"
701 "{T:Open/%13.13s}{T:OpenCfr/%13.13s}\n");
702 xo_emit("{:lockt/%13ju}{:locku/%13ju}"
703 "{:open/%13ju}{:opencfr/%13ju}\n",
704 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOCKT],
705 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOCKU],
706 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_OPEN],
707 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_OPENCONFIRM]);
708
709 if (nfs41) {
710 xo_open_container("nfsv41");
711
712 xo_emit("{T:OpenDownGr/%13.13s}{T:Close/%13.13s}\n");
713 xo_emit("{:opendowngr/%13ju}{:close/%13ju}\n",
714 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_OPENDOWNGRADE],
715 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CLOSE]);
716
717 xo_emit("{T:RelLckOwn/%13.13s}{T:FreeStateID/%13.13s}"
718 "{T:PutRootFH/%13.13s}{T:DelegRet/%13.13s}"
719 "{T:GetAcl/%13.13s}{T:SetAcl/%13.13s}\n");
720 xo_emit("{:rellckown/%13ju}{:freestateid/%13ju}"
721 "{:putrootfh/%13ju}{:delegret/%13ju}"
722 "{:getacl/%13ju}{:setacl/%13ju}\n",
723 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RELEASELCKOWN],
724 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FREESTATEID],
725 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_PUTROOTFH],
726 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_DELEGRETURN],
727 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETACL],
728 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETACL]);
729
730 xo_emit("{T:ExchangeId/%13.13s}{T:CreateSess/%13.13s}"
731 "{T:DestroySess/%13.13s}{T:DestroyClId/%13.13s}"
732 "{T:LayoutGet/%13.13s}{T:GetDevInfo/%13.13s}\n");
733 xo_emit("{:exchangeid/%13ju}{:createsess/%13ju}"
734 "{:destroysess/%13ju}{:destroyclid/%13ju}"
735 "{:layoutget/%13ju}{:getdevinfo/%13ju}\n",
736 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_EXCHANGEID],
737 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CREATESESSION],
738 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_DESTROYSESSION],
739 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_DESTROYCLIENT],
740 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LAYOUTGET],
741 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETDEVICEINFO]);
742
743 xo_emit("{T:LayoutCommit/%13.13s}{T:LayoutReturn/%13.13s}"
744 "{T:ReclaimCompl/%13.13s}{T:ReadDataS/%13.13s}"
745 "{T:WriteDataS/%13.13s}{T:CommitDataS/%13.13s}\n");
746 xo_emit("{:layoutcomit/%13ju}{:layoutreturn/%13ju}"
747 "{:reclaimcompl/%13ju}{:readdatas/%13ju}"
748 "{:writedatas/%13ju}{:commitdatas/%13ju}\n",
749 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LAYOUTCOMMIT],
750 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LAYOUTRETURN],
751 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RECLAIMCOMPL],
752 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDS],
753 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_WRITEDS],
754 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_COMMITDS]);
755
756 xo_emit("{T:OpenLayout/%13.13s}{T:CreateLayout/%13.13s}"
757 "{T:BindConnSess/%13.13s}{T:LookupOpen/%13.13s}"
758 "{T:AppendWrite/%13.13s}\n");
759 xo_emit("{:openlayout/%13ju}{:createlayout/%13ju}"
760 "{:bindconnsess/%13ju}{:lookupopen/%13ju}"
761 "{:appendwrite/%13ju}\n",
762 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_OPENLAYGET],
763 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CREATELAYGET],
764 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_BINDCONNTOSESS],
765 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOOKUPOPEN],
766 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_APPENDWRITE]);
767
768 xo_close_container("nfsv41");
769
770 xo_open_container("nfsv42");
771
772 xo_emit("{T:IOAdvise/%13.13s}{T:Allocate/%13.13s}"
773 "{T:Copy/%13.13s}{T:Seek/%13.13s}"
774 "{T:SeekDataS/%13.13s}{T:GetExtattr/%13.13s}\n");
775 xo_emit("{:ioadvise/%13ju}{:allocate/%13ju}"
776 "{:copy/%13ju}{:seek/%13ju}"
777 "{:seekdatas/%13ju}{:getextattr/%13ju}\n",
778 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_IOADVISE],
779 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_ALLOCATE],
780 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_COPY],
781 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SEEK],
782 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SEEKDS],
783 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETEXTATTR]);
784
785 xo_emit("{T:SetExtattr/%13.13s}{T:RmExtattr/%13.13s}"
786 "{T:ListExtattr/%13.13s}{T:Deallocate/%13.13s}"
787 "{T:LayoutError/%13.13s}\n");
788 xo_emit("{:setextattr/%13ju}{:rmextattr/%13ju}"
789 "{:listextattr/%13ju}{:deallocate/%13ju}"
790 "{:layouterror/%13ju}\n",
791 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETEXTATTR],
792 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RMEXTATTR],
793 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LISTEXTATTR],
794 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_DEALLOCATE],
795 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LAYOUTERROR]);
796
797 xo_close_container("nfsv42");
798 }
799 xo_close_container("operations");
800
801 if (printtitle)
802 xo_emit("{T:Client:}\n");
803 xo_open_container("client");
804 xo_emit("{T:OpenOwner/%13.13s}{T:Opens/%13.13s}"
805 "{T:LockOwner/%13.13s}{T:Locks/%13.13s}"
806 "{T:Delegs/%13.13s}{T:LocalOwn/%13.13s}\n");
807 xo_emit("{:openowner/%13ju}{:opens/%13ju}"
808 "{:lockowner/%13ju}{:locks/%13ju}"
809 "{:delegs/%13ju}{:localown/%13ju}\n",
810 (uintmax_t)ext_nfsstats.clopenowners,
811 (uintmax_t)ext_nfsstats.clopens,
812 (uintmax_t)ext_nfsstats.cllockowners,
813 (uintmax_t)ext_nfsstats.cllocks,
814 (uintmax_t)ext_nfsstats.cldelegates,
815 (uintmax_t)ext_nfsstats.cllocalopenowners);
816
817 xo_emit("{T:LocalOpen/%13.13s}{T:LocalLown/%13.13s}"
818 "{T:LocalLock/%13.13s}{T:Layouts/%13.13s}\n");
819 xo_emit("{:localopen/%13ju}{:locallown/%13ju}"
820 "{:locallock/%13ju}{:layouts/%13ju}\n",
821 (uintmax_t)ext_nfsstats.cllocalopens,
822 (uintmax_t)ext_nfsstats.cllocallockowners,
823 (uintmax_t)ext_nfsstats.cllocallocks,
824 (uintmax_t)ext_nfsstats.cllayouts);
825 xo_close_container("client");
826
827 xo_open_container("rpc");
828 if (printtitle)
829 xo_emit("{T:Rpc Info:}\n");
830 xo_emit("{T:TimedOut/%13.13s}{T:Invalid/%13.13s}"
831 "{T:X Replies/%13.13s}{T:Retries/%13.13s}"
832 "{T:Requests/%13.13s}\n");
833 xo_emit("{:timedout/%13ju}{:invalid/%13ju}"
834 "{:xreplies/%13ju}{:retries/%13ju}"
835 "{:requests/%13ju}\n",
836 (uintmax_t)ext_nfsstats.rpctimeouts,
837 (uintmax_t)ext_nfsstats.rpcinvalid,
838 (uintmax_t)ext_nfsstats.rpcunexpected,
839 (uintmax_t)ext_nfsstats.rpcretries,
840 (uintmax_t)ext_nfsstats.rpcrequests);
841 xo_close_container("rpc");
842
843 xo_open_container("cache");
844 if (printtitle)
845 xo_emit("{T:Cache Info:}\n");
846 xo_emit("{T:Attr Hits/%13.13s}{T:Attr Misses/%13.13s}"
847 "{T:Lkup Hits/%13.13s}{T:Lkup Misses/%13.13s}\n");
848 xo_emit("{:attrhits/%13ju}{:attrmisses/%13ju}"
849 "{:lkuphits/%13ju}{:lkupmisses/%13ju}\n",
850 (uintmax_t)ext_nfsstats.attrcache_hits,
851 (uintmax_t)ext_nfsstats.attrcache_misses,
852 (uintmax_t)ext_nfsstats.lookupcache_hits,
853 (uintmax_t)ext_nfsstats.lookupcache_misses);
854
855 xo_emit("{T:BioR Hits/%13.13s}{T:BioR Misses/%13.13s}"
856 "{T:BioW Hits/%13.13s}{T:BioW Misses/%13.13s}\n");
857 xo_emit("{:biorhits/%13ju}{:biormisses/%13ju}"
858 "{:biowhits/%13ju}{:biowmisses/%13ju}\n",
859 (uintmax_t)(ext_nfsstats.biocache_reads -
860 ext_nfsstats.read_bios),
861 (uintmax_t)ext_nfsstats.read_bios,
862 (uintmax_t)(ext_nfsstats.biocache_writes -
863 ext_nfsstats.write_bios),
864 (uintmax_t)ext_nfsstats.write_bios);
865
866 xo_emit("{T:BioRL Hits/%13.13s}{T:BioRL Misses/%13.13s}"
867 "{T:BioD Hits/%13.13s}{T:BioD Misses/%13.13s}\n");
868 xo_emit("{:biorlhits/%13ju}{:biorlmisses/%13ju}"
869 "{:biodhits/%13ju}{:biodmisses/%13ju}\n",
870 (uintmax_t)(ext_nfsstats.biocache_readlinks -
871 ext_nfsstats.readlink_bios),
872 (uintmax_t)ext_nfsstats.readlink_bios,
873 (uintmax_t)(ext_nfsstats.biocache_readdirs -
874 ext_nfsstats.readdir_bios),
875 (uintmax_t)ext_nfsstats.readdir_bios);
876
877 xo_emit("{T:DirE Hits/%13.13s}{T:DirE Misses/%13.13s}\n");
878 xo_emit("{:direhits/%13ju}{:diremisses/%13ju}\n",
879 (uintmax_t)ext_nfsstats.direofcache_hits,
880 (uintmax_t)ext_nfsstats.direofcache_misses);
881 xo_open_container("cache");
882
883 xo_close_container("clientstats");
884 }
885 if (serverOnly != 0) {
886 xo_open_container("serverstats");
887
888 xo_open_container("operations");
889 if (printtitle)
890 xo_emit("{T:Server Info:}\n");
891 xo_emit("{T:Getattr/%13.13s}{T:Setattr/%13.13s}"
892 "{T:Lookup/%13.13s}{T:Readlink/%13.13s}"
893 "{T:Read/%13.13s}{T:Write/%13.13s}\n");
894 xo_emit("{:getattr/%13ju}{:setattr/%13ju}{:lookup/%13ju}"
895 "{:readlink/%13ju}{:read/%13ju}{:write/%13ju}\n",
896 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETATTR],
897 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETATTR],
898 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUP],
899 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READLINK],
900 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READ],
901 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE]);
902 xo_emit("{T:Create/%13.13s}{T:Remove/%13.13s}"
903 "{T:Rename/%13.13s}{T:Link/%13.13s}"
904 "{T:Symlink/%13.13s}{T:Mkdir/%13.13s}\n");
905 xo_emit("{:create/%13ju}{:remove/%13ju}{:rename/%13ju}"
906 "{:link/%13ju}{:symlink/%13ju}{:mkdir/%13ju}\n",
907 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_V3CREATE],
908 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_REMOVE],
909 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RENAME],
910 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LINK],
911 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SYMLINK],
912 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_MKDIR]);
913 xo_emit("{T:Rmdir/%13.13s}{T:Readdir/%13.13s}"
914 "{T:RdirPlus/%13.13s}{T:Access/%13.13s}"
915 "{T:Mknod/%13.13s}{T:Fsstat/%13.13s}\n");
916 xo_emit("{:rmdir/%13ju}{:readdir/%13ju}{:rdirplus/%13ju}"
917 "{:access/%13ju}{:mknod/%13ju}{:fsstat/%13ju}\n",
918 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RMDIR],
919 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READDIR],
920 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READDIRPLUS],
921 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_ACCESS],
922 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_MKNOD],
923 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FSSTAT]);
924 xo_emit("{T:FSinfo/%13.13s}{T:pathConf/%13.13s}"
925 "{T:Commit/%13.13s}{T:LookupP/%13.13s}"
926 "{T:SetClId/%13.13s}{T:SetClIdCf/%13.13s}\n");
927 xo_emit("{:fsinfo/%13ju}{:pathconf/%13ju}{:commit/%13ju}"
928 "{:lookupp/%13ju}{:setclientid/%13ju}{:setclientidcfrm/%13ju}\n",
929 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FSINFO],
930 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PATHCONF],
931 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_COMMIT],
932 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUPP],
933 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETCLIENTID],
934 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETCLIENTIDCFRM]);
935 xo_emit("{T:Open/%13.13s}{T:OpenAttr/%13.13s}"
936 "{T:OpenDwnGr/%13.13s}{T:OpenCfrm/%13.13s}"
937 "{T:DelePurge/%13.13s}{T:DelRet/%13.13s}\n");
938 xo_emit("{:open/%13ju}{:openattr/%13ju}{:opendwgr/%13ju}"
939 "{:opencfrm/%13ju}{:delepurge/%13ju}{:delreg/%13ju}\n",
940 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OPEN],
941 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OPENATTR],
942 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OPENDOWNGRADE],
943 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OPENCONFIRM],
944 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DELEGPURGE],
945 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DELEGRETURN]);
946 xo_emit("{T:GetFH/%13.13s}{T:Lock/%13.13s}"
947 "{T:LockT/%13.13s}{T:LockU/%13.13s}"
948 "{T:Close/%13.13s}{T:Verify/%13.13s}\n");
949 xo_emit("{:getfh/%13ju}{:lock/%13ju}{:lockt/%13ju}"
950 "{:locku/%13ju}{:close/%13ju}{:verify/%13ju}\n",
951 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETFH],
952 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOCK],
953 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOCKT],
954 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOCKU],
955 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CLOSE],
956 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_VERIFY]);
957 xo_emit("{T:NVerify/%13.13s}{T:PutFH/%13.13s}"
958 "{T:PutPubFH/%13.13s}{T:PutRootFH/%13.13s}"
959 "{T:Renew/%13.13s}{T:RestoreFH/%13.13s}\n");
960 xo_emit("{:nverify/%13ju}{:putfh/%13ju}{:putpubfh/%13ju}"
961 "{:putrootfh/%13ju}{:renew/%13ju}{:restore/%13ju}\n",
962 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_NVERIFY],
963 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PUTFH],
964 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PUTPUBFH],
965 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PUTROOTFH],
966 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RENEW],
967 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RESTOREFH]);
968 xo_emit("{T:SaveFH/%13.13s}{T:Secinfo/%13.13s}"
969 "{T:RelLockOwn/%13.13s}{T:V4Create/%13.13s}\n");
970 xo_emit("{:savefh/%13ju}{:secinfo/%13ju}{:rellockown/%13ju}"
971 "{:v4create/%13ju}\n",
972 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SAVEFH],
973 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SECINFO],
974 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RELEASELCKOWN],
975 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CREATE]);
976 if (nfs41) {
977 xo_open_container("nfsv41");
978 xo_emit("{T:BackChannelCtrl/%13.13s}{T:BindConnToSess/%13.13s}"
979 "{T:ExchangeID/%13.13s}{T:CreateSess/%13.13s}"
980 "{T:DestroySess/%13.13s}{T:FreeStateID/%13.13s}\n");
981 xo_emit("{:backchannelctrl/%13ju}{:bindconntosess/%13ju}"
982 "{:exchangeid/%13ju}{:createsess/%13ju}"
983 "{:destroysess/%13ju}{:freestateid/%13ju}\n",
984 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_BACKCHANNELCTL],
985 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_BINDCONNTOSESS],
986 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_EXCHANGEID],
987 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CREATESESSION],
988 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DESTROYSESSION],
989 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FREESTATEID]),
990
991 xo_emit("{T:GetDirDeleg/%13.13s}{T:GetDevInfo/%13.13s}"
992 "{T:GetDevList/%13.13s}{T:layoutCommit/%13.13s}"
993 "{T:LayoutGet/%13.13s}{T:LayoutReturn/%13.13s}\n");
994 xo_emit("{:getdirdeleg/%13ju}{:getdevinfo/%13ju}"
995 "{:getdevlist/%13ju}{:layoutcommit/%13ju}"
996 "{:layoutget/%13ju}{:layoutreturn/%13ju}\n",
997 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETDIRDELEG],
998 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETDEVINFO],
999 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETDEVLIST],
1000 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTCOMMIT],
1001 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTGET],
1002 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTRETURN]);
1003
1004 xo_emit("{T:SecInfNoName/%13.13s}{T:Sequence/%13.13s}"
1005 "{T:SetSSV/%13.13s}{T:TestStateID/%13.13s}"
1006 "{T:WantDeleg/%13.13s}{T:DestroyClId/%13.13s}\n");
1007 xo_emit("{:secinfnoname/%13ju}{:sequence/%13ju}"
1008 "{:setssv/%13ju}{:teststateid/%13ju}{:wantdeleg/%13ju}"
1009 "{:destroyclid/%13ju}\n",
1010 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SECINFONONAME],
1011 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SEQUENCE],
1012 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETSSV],
1013 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_TESTSTATEID],
1014 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WANTDELEG],
1015 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DESTROYCLIENTID]);
1016
1017 xo_emit("{T:ReclaimCompl/%13.13s}\n");
1018 xo_emit("{:reclaimcompl/%13ju}\n",
1019 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RECLAIMCOMPL]);
1020
1021 xo_close_container("nfsv41");
1022
1023 xo_open_container("nfsv42");
1024
1025 xo_emit("{T:Allocate/%13.13s}{T:Copy/%13.13s}"
1026 "{T:CopyNotify/%13.13s}{T:Deallocate/%13.13s}"
1027 "{T:IOAdvise/%13.13s}{T:LayoutError/%13.13s}\n");
1028 xo_emit("{:allocate/%13ju}{:copy/%13ju}"
1029 "{:copynotify/%13ju}{:deallocate/%13ju}"
1030 "{:ioadvise/%13ju}{:layouterror/%13ju}\n",
1031 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_ALLOCATE],
1032 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_COPY],
1033 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_COPYNOTIFY],
1034 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DEALLOCATE],
1035 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_IOADVISE],
1036 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTERROR]);
1037
1038 xo_emit("{T:LayoutStats/%13.13s}{T:OffloadCncl/%13.13s}"
1039 "{T:OffloadStat/%13.13s}{T:ReadPlus/%13.13s}"
1040 "{T:Seek/%13.13s}{T:WriteSame/%13.13s}\n");
1041 xo_emit("{:layoutstats/%13ju}{:offloadcncl/%13ju}"
1042 "{:offloadstat/%13ju}{:readplus/%13ju}"
1043 "{:seek/%13ju}{:writesame/%13ju}\n",
1044 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTSTATS],
1045 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OFFLOADCANCEL],
1046 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OFFLOADSTATUS],
1047 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READPLUS],
1048 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SEEK],
1049 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITESAME]);
1050
1051 xo_emit("{T:Clone/%13.13s}{T:GetExtattr/%13.13s}"
1052 "{T:SetExtattr/%13.13s}{T:ListExtattr/%13.13s}"
1053 "{T:RmExtattr/%13.13s}\n");
1054 xo_emit("{:clone/%13ju}{:getextattr/%13ju}"
1055 "{:setextattr/%13ju}{:listextattr/%13ju}"
1056 "{:rmextattr/%13ju}\n",
1057 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CLONE],
1058 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETXATTR],
1059 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETXATTR],
1060 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LISTXATTRS],
1061 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_REMOVEXATTR]);
1062
1063 xo_close_container("nfsv42");
1064 }
1065
1066 xo_close_container("operations");
1067
1068 if (printtitle)
1069 xo_emit("{T:Server:}\n");
1070 xo_open_container("server");
1071 xo_emit("{T:Clients/%13.13s}{T:OpenOwner/%13.13s}"
1072 "{T:Opens/%13.13s}{T:LockOwner/%13.13s}{T:Locks/%13.13s}"
1073 "{T:Delegs/%13.13s}\n");
1074 xo_emit("{:clients/%13ju}{:openowner/%13ju}{:opens/%13ju}"
1075 "{:lockowner/%13ju}{:locks/%13ju}{:delegs/%13ju}\n",
1076 (uintmax_t)ext_nfsstats.srvclients,
1077 (uintmax_t)ext_nfsstats.srvopenowners,
1078 (uintmax_t)ext_nfsstats.srvopens,
1079 (uintmax_t)ext_nfsstats.srvlockowners,
1080 (uintmax_t)ext_nfsstats.srvlocks,
1081 (uintmax_t)ext_nfsstats.srvdelegates);
1082 xo_emit("{T:Layouts/%13.13s}\n");
1083 xo_emit("{:layouts/%13ju}\n",
1084 (uintmax_t)ext_nfsstats.srvlayouts);
1085 xo_close_container("server");
1086
1087 if (printtitle)
1088 xo_emit("{T:Server Cache Stats:}\n");
1089 xo_open_container("cache");
1090 xo_emit("{T:Inprog/%13.13s}"
1091 "{T:Non-idem/%13.13s}{T:Misses/%13.13s}"
1092 "{T:CacheSize/%13.13s}{T:TCPPeak/%13.13s}\n");
1093 xo_emit("{:inprog/%13ju}{:nonidem/%13ju}"
1094 "{:misses/%13ju}{:cachesize/%13ju}{:tcppeak/%13ju}\n",
1095 (uintmax_t)ext_nfsstats.srvcache_inproghits,
1096 (uintmax_t)ext_nfsstats.srvcache_nonidemdonehits,
1097 (uintmax_t)ext_nfsstats.srvcache_misses,
1098 (uintmax_t)ext_nfsstats.srvcache_size,
1099 (uintmax_t)ext_nfsstats.srvcache_tcppeak);
1100 xo_close_container("cache");
1101
1102 xo_close_container("serverstats");
1103 }
1104
1105 xo_close_container("nfsv4");
1106 }
1107
1108 static void
compute_totals(struct nfsstatsv1 * total_stats,struct nfsstatsv1 * cur_stats)1109 compute_totals(struct nfsstatsv1 *total_stats, struct nfsstatsv1 *cur_stats)
1110 {
1111 int i;
1112
1113 bzero(total_stats, sizeof(*total_stats));
1114 for (i = 0; i < (NFSV42_NOPS + NFSV4OP_FAKENOPS); i++) {
1115 total_stats->srvbytes[0] += cur_stats->srvbytes[i];
1116 total_stats->srvops[0] += cur_stats->srvops[i];
1117 bintime_add(&total_stats->srvduration[0],
1118 &cur_stats->srvduration[i]);
1119 total_stats->srvrpccnt[i] = cur_stats->srvrpccnt[i];
1120 }
1121 total_stats->srvstartcnt = cur_stats->srvstartcnt;
1122 total_stats->srvdonecnt = cur_stats->srvdonecnt;
1123 total_stats->busytime = cur_stats->busytime;
1124
1125 }
1126
1127 /*
1128 * Print a running summary of nfs statistics for the experimental client and/or
1129 * server.
1130 * Repeat display every interval seconds, showing statistics
1131 * collected over that interval. Assumes that interval is non-zero.
1132 * First line printed at top of screen is always cumulative.
1133 */
1134 static void
exp_sidewaysintpr(u_int interval,int clientOnly,int serverOnly,int newStats)1135 exp_sidewaysintpr(u_int interval, int clientOnly, int serverOnly,
1136 int newStats)
1137 {
1138 struct nfsstatsv1 nfsstats, lastst, *ext_nfsstatsp;
1139 struct nfsstatsv1 curtotal, lasttotal;
1140 struct timespec ts, lastts;
1141 int hdrcnt = 1;
1142
1143 ext_nfsstatsp = &lastst;
1144 ext_nfsstatsp->vers = NFSSTATS_V1;
1145 if (nfssvc(NFSSVC_GETSTATS | NFSSVC_NEWSTRUCT, ext_nfsstatsp) < 0)
1146 err(1, "Can't get stats");
1147 clock_gettime(CLOCK_MONOTONIC, &lastts);
1148 compute_totals(&lasttotal, ext_nfsstatsp);
1149 sleep(interval);
1150
1151 for (;;) {
1152 ext_nfsstatsp = &nfsstats;
1153 ext_nfsstatsp->vers = NFSSTATS_V1;
1154 if (nfssvc(NFSSVC_GETSTATS | NFSSVC_NEWSTRUCT, ext_nfsstatsp)
1155 < 0)
1156 err(1, "Can't get stats");
1157 clock_gettime(CLOCK_MONOTONIC, &ts);
1158
1159 if (--hdrcnt == 0) {
1160 printhdr(clientOnly, serverOnly, newStats);
1161 if (newStats)
1162 hdrcnt = 20;
1163 else if (clientOnly && serverOnly)
1164 hdrcnt = 10;
1165 else
1166 hdrcnt = 20;
1167 }
1168 if (clientOnly && newStats == 0) {
1169 printf("%s %6ju %6ju %6ju %6ju %6ju %6ju %6ju %6ju",
1170 ((clientOnly && serverOnly) ? "Client:" : ""),
1171 (uintmax_t)DELTA(rpccnt[NFSPROC_GETATTR]),
1172 (uintmax_t)DELTA(rpccnt[NFSPROC_LOOKUP]),
1173 (uintmax_t)DELTA(rpccnt[NFSPROC_READLINK]),
1174 (uintmax_t)DELTA(rpccnt[NFSPROC_READ]),
1175 (uintmax_t)DELTA(rpccnt[NFSPROC_WRITE]),
1176 (uintmax_t)DELTA(rpccnt[NFSPROC_RENAME]),
1177 (uintmax_t)DELTA(rpccnt[NFSPROC_ACCESS]),
1178 (uintmax_t)(DELTA(rpccnt[NFSPROC_READDIR]) +
1179 DELTA(rpccnt[NFSPROC_READDIRPLUS]))
1180 );
1181 if (widemode) {
1182 printf(" %s %s %s %s %s %s",
1183 sperc1(DELTA(attrcache_hits),
1184 DELTA(attrcache_misses)),
1185 sperc1(DELTA(lookupcache_hits),
1186 DELTA(lookupcache_misses)),
1187 sperc2(DELTA(biocache_reads),
1188 DELTA(read_bios)),
1189 sperc2(DELTA(biocache_writes),
1190 DELTA(write_bios)),
1191 sperc1(DELTA(accesscache_hits),
1192 DELTA(accesscache_misses)),
1193 sperc2(DELTA(biocache_readdirs),
1194 DELTA(readdir_bios))
1195 );
1196 }
1197 printf("\n");
1198 }
1199
1200 if (serverOnly && newStats) {
1201 long double cur_secs, last_secs, etime;
1202 long double mbsec;
1203 long double kb_per_transfer;
1204 long double transfers_per_second;
1205 long double ms_per_transfer;
1206 uint64_t queue_len;
1207 long double busy_pct;
1208 int i;
1209
1210 cur_secs = ts.tv_sec +
1211 ((long double)ts.tv_nsec / 1000000000);
1212 last_secs = lastts.tv_sec +
1213 ((long double)lastts.tv_nsec / 1000000000);
1214 etime = cur_secs - last_secs;
1215
1216 compute_totals(&curtotal, &nfsstats);
1217
1218 for (i = 0; i < NUM_STAT_TYPES; i++) {
1219 compute_new_stats(&nfsstats, &lastst,
1220 STAT_TYPE_TO_NFS(i), etime, &mbsec,
1221 &kb_per_transfer,
1222 &transfers_per_second,
1223 &ms_per_transfer, &queue_len,
1224 &busy_pct);
1225
1226 if (i == STAT_TYPE_COMMIT) {
1227 if (widemode == 0)
1228 continue;
1229
1230 printf("%2.0Lf %7.2Lf ",
1231 transfers_per_second,
1232 ms_per_transfer);
1233 } else {
1234 printf("%5.2Lf %5.0Lf %7.2Lf ",
1235 kb_per_transfer,
1236 transfers_per_second, mbsec);
1237 if (widemode)
1238 printf("%5.2Lf ",
1239 ms_per_transfer);
1240 }
1241 }
1242
1243 compute_new_stats(&curtotal, &lasttotal, 0, etime,
1244 &mbsec, &kb_per_transfer, &transfers_per_second,
1245 &ms_per_transfer, &queue_len, &busy_pct);
1246
1247 printf("%5.2Lf %5.0Lf %7.2Lf %5.2Lf %3ju %3.0Lf\n",
1248 kb_per_transfer, transfers_per_second, mbsec,
1249 ms_per_transfer, queue_len, busy_pct);
1250 } else if (serverOnly) {
1251 printf("%s %6ju %6ju %6ju %6ju %6ju %6ju %6ju %6ju",
1252 ((clientOnly && serverOnly) ? "Server:" : ""),
1253 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_GETATTR]),
1254 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_LOOKUP]),
1255 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_READLINK]),
1256 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_READ]),
1257 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_WRITE]),
1258 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_RENAME]),
1259 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_ACCESS]),
1260 (uintmax_t)(DELTA(srvrpccnt[NFSV4OP_READDIR]) +
1261 DELTA(srvrpccnt[NFSV4OP_READDIRPLUS])));
1262 printf("\n");
1263 }
1264 bcopy(&nfsstats, &lastst, sizeof(lastst));
1265 bcopy(&curtotal, &lasttotal, sizeof(lasttotal));
1266 lastts = ts;
1267 fflush(stdout);
1268 sleep(interval);
1269 }
1270 /*NOTREACHED*/
1271 }
1272