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 #include <sys/param.h>
64 #include <sys/module.h>
65 #include <sys/mount.h>
66 #include <sys/time.h>
67 #include <sys/sysctl.h>
68 #include <nfs/nfssvc.h>
69
70 #include <fs/nfs/nfsproto.h>
71 #include <fs/nfs/nfsport.h>
72
73 #include <signal.h>
74 #include <fcntl.h>
75 #include <ctype.h>
76 #include <errno.h>
77 #include <limits.h>
78 #include <nlist.h>
79 #include <unistd.h>
80 #include <stdio.h>
81 #include <stdint.h>
82 #include <stdlib.h>
83 #include <string.h>
84 #include <paths.h>
85 #include <devstat.h>
86 #include <err.h>
87
88 #include <libxo/xo.h>
89
90 static int widemode = 0;
91 static int zflag = 0;
92 static int printtitle = 1;
93 static struct nfsstatsv1 ext_nfsstats;
94 static int extra_output = 0;
95
96 static void intpr(int, int);
97 static void printhdr(int, int, int);
98 static void usage(void) __dead2;
99 static char *sperc1(int, int);
100 static char *sperc2(int, int);
101 static void exp_intpr(int, int, int);
102 static void exp_sidewaysintpr(u_int, int, int, int);
103 static void compute_new_stats(struct nfsstatsv1 *cur_stats,
104 struct nfsstatsv1 *prev_stats, int curop, long double etime,
105 long double *mbsec, long double *kb_per_transfer,
106 long double *transfers_per_second, long double *ms_per_transfer,
107 uint64_t *queue_len, long double *busy_pct);
108
109 #define DELTA(field) (nfsstats.field - lastst.field)
110
111 #define STAT_TYPE_READ 0
112 #define STAT_TYPE_WRITE 1
113 #define STAT_TYPE_COMMIT 2
114 #define NUM_STAT_TYPES 3
115
116 struct stattypes {
117 int stat_type;
118 int nfs_type;
119 };
120 static struct stattypes statstruct[] = {
121 {STAT_TYPE_READ, NFSV4OP_READ},
122 {STAT_TYPE_WRITE, NFSV4OP_WRITE},
123 {STAT_TYPE_COMMIT, NFSV4OP_COMMIT}
124 };
125
126 #define STAT_TYPE_TO_NFS(stat_type) statstruct[stat_type].nfs_type
127
128 #define NFSSTAT_XO_VERSION "1"
129
130 int
main(int argc,char ** argv)131 main(int argc, char **argv)
132 {
133 u_int interval;
134 int clientOnly = -1;
135 int serverOnly = -1;
136 int newStats = 0;
137 int ch;
138 int mntlen, i;
139 char buf[1024];
140 struct statfs *mntbuf;
141 struct nfscl_dumpmntopts dumpmntopts;
142
143 interval = 0;
144
145 argc = xo_parse_args(argc, argv);
146 if (argc < 0)
147 exit(1);
148
149 xo_set_version(NFSSTAT_XO_VERSION);
150
151 while ((ch = getopt(argc, argv, "cdEesWM:mN:w:zq")) != -1)
152 switch(ch) {
153 case 'M':
154 printf("*** -M option deprecated, ignored\n\n");
155 break;
156 case 'm':
157 /* Display mount options for NFS mount points. */
158 mntlen = getmntinfo(&mntbuf, MNT_NOWAIT);
159 for (i = 0; i < mntlen; i++) {
160 if (strcmp(mntbuf->f_fstypename, "nfs") == 0) {
161 dumpmntopts.ndmnt_fname =
162 mntbuf->f_mntonname;
163 dumpmntopts.ndmnt_buf = buf;
164 dumpmntopts.ndmnt_blen = sizeof(buf);
165 if (nfssvc(NFSSVC_DUMPMNTOPTS,
166 &dumpmntopts) >= 0)
167 printf("%s on %s\n%s\n",
168 mntbuf->f_mntfromname,
169 mntbuf->f_mntonname, buf);
170 else if (errno == EPERM)
171 errx(1, "Only privileged users"
172 " can use the -m option");
173 }
174 mntbuf++;
175 }
176 exit(0);
177 case 'N':
178 printf("*** -N option deprecated, ignored\n\n");
179 break;
180 case 'W':
181 widemode = 1;
182 break;
183 case 'w':
184 interval = atoi(optarg);
185 break;
186 case 'c':
187 clientOnly = 1;
188 if (serverOnly < 0)
189 serverOnly = 0;
190 break;
191 case 'd':
192 newStats = 1;
193 if (interval == 0)
194 interval = 1;
195 break;
196 case 's':
197 serverOnly = 1;
198 if (clientOnly < 0)
199 clientOnly = 0;
200 break;
201 case 'z':
202 zflag = 1;
203 break;
204 case 'E':
205 if (extra_output != 0)
206 xo_err(1, "-e and -E are mutually exclusive");
207 extra_output = 2;
208 break;
209 case 'e':
210 if (extra_output != 0)
211 xo_err(1, "-e and -E are mutually exclusive");
212 extra_output = 1;
213 break;
214 case 'q':
215 printtitle = 0;
216 break;
217 case '?':
218 default:
219 usage();
220 }
221 argc -= optind;
222 argv += optind;
223
224 #define BACKWARD_COMPATIBILITY
225 #ifdef BACKWARD_COMPATIBILITY
226 if (*argv)
227 interval = atoi(*argv);
228 #endif
229 if (modfind("nfscommon") < 0)
230 xo_err(1, "NFS client/server not loaded");
231
232 if (interval) {
233 exp_sidewaysintpr(interval, clientOnly, serverOnly,
234 newStats);
235 } else {
236 xo_open_container("nfsstat");
237 if (extra_output != 0)
238 exp_intpr(clientOnly, serverOnly, extra_output - 1);
239 else
240 intpr(clientOnly, serverOnly);
241 xo_close_container("nfsstat");
242 }
243
244 xo_finish();
245 exit(0);
246 }
247
248 /*
249 * Print a description of the nfs stats.
250 */
251 static void
intpr(int clientOnly,int serverOnly)252 intpr(int clientOnly, int serverOnly)
253 {
254 int nfssvc_flag;
255
256 nfssvc_flag = NFSSVC_GETSTATS | NFSSVC_NEWSTRUCT;
257 if (zflag != 0) {
258 if (clientOnly != 0)
259 nfssvc_flag |= NFSSVC_ZEROCLTSTATS;
260 if (serverOnly != 0)
261 nfssvc_flag |= NFSSVC_ZEROSRVSTATS;
262 }
263 ext_nfsstats.vers = NFSSTATS_V1;
264 if (nfssvc(nfssvc_flag, &ext_nfsstats) < 0)
265 xo_err(1, "Can't get stats");
266 if (clientOnly) {
267 xo_open_container("clientstats");
268
269 if (printtitle)
270 xo_emit("{T:Client Info:\n");
271
272 xo_open_container("operations");
273 if (printtitle)
274 xo_emit("{T:Rpc Counts:}\n");
275
276 xo_emit("{T:Getattr/%13.13s}{T:Setattr/%13.13s}"
277 "{T:Lookup/%13.13s}{T:Readlink/%13.13s}"
278 "{T:Read/%13.13s}{T:Write/%13.13s}"
279 "{T:Create/%13.13s}{T:Remove/%13.13s}\n");
280 xo_emit("{:getattr/%13ju}{:setattr/%13ju}"
281 "{:lookup/%13ju}{:readlink/%13ju}"
282 "{:read/%13ju}{:write/%13ju}"
283 "{:create/%13ju}{:remove/%13ju}\n",
284 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETATTR],
285 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETATTR],
286 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOOKUP],
287 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READLINK],
288 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READ],
289 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_WRITE],
290 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CREATE],
291 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_REMOVE]);
292
293 xo_emit("{T:Rename/%13.13s}{T:Link/%13.13s}"
294 "{T:Symlink/%13.13s}{T:Mkdir/%13.13s}"
295 "{T:Rmdir/%13.13s}{T:Readdir/%13.13s}"
296 "{T:RdirPlus/%13.13s}{T:Access/%13.13s}\n");
297 xo_emit("{:rename/%13ju}{:link/%13ju}"
298 "{:symlink/%13ju}{:mkdir/%13ju}"
299 "{:rmdir/%13ju}{:readdir/%13ju}"
300 "{:rdirplus/%13ju}{:access/%13ju}\n",
301 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RENAME],
302 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LINK],
303 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SYMLINK],
304 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_MKDIR],
305 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RMDIR],
306 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDIR],
307 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDIRPLUS],
308 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_ACCESS]);
309
310 xo_emit("{T:Mknod/%13.13s}{T:Fsstat/%13.13s}"
311 "{T:Fsinfo/%13.13s}{T:PathConf/%13.13s}"
312 "{T:Commit/%13.13s}\n");
313 xo_emit("{:mknod/%13ju}{:fsstat/%13ju}"
314 "{:fsinfo/%13ju}{:pathconf/%13ju}"
315 "{:commit/%13ju}\n",
316 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_MKNOD],
317 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FSSTAT],
318 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FSINFO],
319 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_PATHCONF],
320 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_COMMIT]);
321
322 xo_close_container("operations");
323
324 xo_open_container("rpcs");
325 if (printtitle)
326 xo_emit("{T:Rpc Info:}\n");
327
328 xo_emit("{T:TimedOut/%13.13s}{T:Invalid/%13.13s}"
329 "{T:X Replies/%13.13s}{T:Retries/%13.13s}"
330 "{T:Requests/%13.13s}\n");
331 xo_emit("{:timedout/%13ju}{:invalid/%13ju}"
332 "{:xreplies/%13ju}{:retries/%13ju}"
333 "{:requests/%13ju}\n",
334 (uintmax_t)ext_nfsstats.rpctimeouts,
335 (uintmax_t)ext_nfsstats.rpcinvalid,
336 (uintmax_t)ext_nfsstats.rpcunexpected,
337 (uintmax_t)ext_nfsstats.rpcretries,
338 (uintmax_t)ext_nfsstats.rpcrequests);
339 xo_close_container("rpcs");
340
341 xo_open_container("cache");
342 if (printtitle)
343 xo_emit("{T:Cache Info:}\n");
344
345 xo_emit("{T:Attr Hits/%13.13s}{T:Attr Misses/%13.13s}"
346 "{T:Lkup Hits/%13.13s}{T:Lkup Misses/%13.13s}"
347 "{T:BioR Hits/%13.13s}{T:BioR Misses/%13.13s}"
348 "{T:BioW Hits/%13.13s}{T:BioW Misses/%13.13s}\n");
349 xo_emit("{:attrhits/%13ju}{:attrmisses/%13ju}"
350 "{:lkuphits/%13ju}{:lkupmisses/%13ju}"
351 "{:biorhits/%13ju}{:biormisses/%13ju}"
352 "{:biowhits/%13ju}{:biowmisses/%13ju}\n",
353 (uintmax_t)ext_nfsstats.attrcache_hits,
354 (uintmax_t)ext_nfsstats.attrcache_misses,
355 (uintmax_t)ext_nfsstats.lookupcache_hits,
356 (uintmax_t)ext_nfsstats.lookupcache_misses,
357 (uintmax_t)(ext_nfsstats.biocache_reads -
358 ext_nfsstats.read_bios),
359 (uintmax_t)ext_nfsstats.read_bios,
360 (uintmax_t)(ext_nfsstats.biocache_writes -
361 ext_nfsstats.write_bios),
362 (uintmax_t)ext_nfsstats.write_bios);
363
364 xo_emit("{T:BioRL Hits/%13.13s}{T:BioRL Misses/%13.13s}"
365 "{T:BioD Hits/%13.13s}{T:BioD Misses/%13.13s}"
366 "{T:DirE Hits/%13.13s}{T:DirE Misses/%13.13s}"
367 "{T:Accs Hits/%13.13s}{T:Accs Misses/%13.13s}\n");
368 xo_emit("{:biosrlhits/%13ju}{:biorlmisses/%13ju}"
369 "{:biodhits/%13ju}{:biodmisses/%13ju}"
370 "{:direhits/%13ju}{:diremisses/%13ju}"
371 "{:accshits/%13ju}{:accsmisses/%13ju}\n",
372 (uintmax_t)(ext_nfsstats.biocache_readlinks -
373 ext_nfsstats.readlink_bios),
374 (uintmax_t)ext_nfsstats.readlink_bios,
375 (uintmax_t)(ext_nfsstats.biocache_readdirs -
376 ext_nfsstats.readdir_bios),
377 (uintmax_t)ext_nfsstats.readdir_bios,
378 (uintmax_t)ext_nfsstats.direofcache_hits,
379 (uintmax_t)ext_nfsstats.direofcache_misses,
380 (uintmax_t)ext_nfsstats.accesscache_hits,
381 (uintmax_t)ext_nfsstats.accesscache_misses);
382
383 xo_close_container("cache");
384
385 xo_close_container("clientstats");
386 }
387 if (serverOnly) {
388 xo_open_container("serverstats");
389
390 if (printtitle)
391 xo_emit("{T:Server Info:}\n");
392 xo_open_container("operations");
393
394 xo_emit("{T:Getattr/%13.13s}{T:Setattr/%13.13s}"
395 "{T:Lookup/%13.13s}{T:Readlink/%13.13s}"
396 "{T:Read/%13.13s}{T:Write/%13.13s}"
397 "{T:Create/%13.13s}{T:Remove/%13.13s}\n");
398 xo_emit("{:getattr/%13ju}{:setattr/%13ju}"
399 "{:lookup/%13ju}{:readlink/%13ju}"
400 "{:read/%13ju}{:write/%13ju}"
401 "{:create/%13ju}{:remove/%13ju}\n",
402 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETATTR],
403 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETATTR],
404 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUP],
405 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READLINK],
406 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READ],
407 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE],
408 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CREATE],
409 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_REMOVE]);
410
411 xo_emit("{T:Rename/%13.13s}{T:Link/%13.13s}"
412 "{T:Symlink/%13.13s}{T:Mkdir/%13.13s}"
413 "{T:Rmdir/%13.13s}{T:Readdir/%13.13s}"
414 "{T:RdirPlus/%13.13s}{T:Access/%13.13s}\n");
415 xo_emit("{:rename/%13ju}{:link/%13ju}"
416 "{:symlink/%13ju}{:mkdir/%13ju}"
417 "{:rmdir/%13ju}{:readdir/%13ju}"
418 "{:rdirplus/%13ju}{:access/%13ju}\n",
419 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RENAME],
420 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LINK],
421 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SYMLINK],
422 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_MKDIR],
423 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RMDIR],
424 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READDIR],
425 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READDIRPLUS],
426 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_ACCESS]);
427
428 xo_emit("{T:Mknod/%13.13s}{T:Fsstat/%13.13s}"
429 "{T:Fsinfo/%13.13s}{T:PathConf/%13.13s}"
430 "{T:Commit/%13.13s}\n");
431 xo_emit("{:mknod/%13ju}{:fsstat/%13ju}"
432 "{:fsinfo/%13ju}{:pathconf/%13ju}"
433 "{:commit/%13ju}\n",
434 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_MKNOD],
435 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FSSTAT],
436 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FSINFO],
437 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PATHCONF],
438 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_COMMIT]);
439
440 xo_close_container("operations");
441
442 xo_open_container("server");
443
444 if (printtitle)
445 xo_emit("{T:Server Write Gathering:/%13.13s}\n");
446
447 xo_emit("{T:WriteOps/%13.13s}{T:WriteRPC/%13.13s}"
448 "{T:Opsaved/%13.13s}\n");
449 xo_emit("{:writeops/%13ju}{:writerpc/%13ju}"
450 "{:opsaved/%13ju}\n",
451 /*
452 * The new client doesn't do write gathering. It was
453 * only useful for NFSv2.
454 */
455 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE],
456 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE], 0);
457
458 xo_close_container("server");
459
460 xo_open_container("cache");
461 if (printtitle)
462 xo_emit("{T:Server Cache Stats:/%13.13s}\n");
463 xo_emit("{T:Inprog/%13.13s}"
464 "{T:Non-Idem/%13.13s}{T:Misses/%13.13s}\n");
465 xo_emit("{:inprog/%13ju}{:nonidem/%13ju}{:misses/%13ju}\n",
466 (uintmax_t)ext_nfsstats.srvcache_inproghits,
467 (uintmax_t)ext_nfsstats.srvcache_nonidemdonehits,
468 (uintmax_t)ext_nfsstats.srvcache_misses);
469 xo_close_container("cache");
470
471 xo_close_container("serverstats");
472 }
473 }
474
475 static void
printhdr(int clientOnly,int serverOnly,int newStats)476 printhdr(int clientOnly, int serverOnly, int newStats)
477 {
478
479 if (newStats) {
480 printf(" [%s Read %s] [%s Write %s] "
481 "%s[=========== Total ============]\n"
482 " KB/t tps MB/s%s KB/t tps MB/s%s "
483 "%sKB/t tps MB/s ms ql %%b",
484 widemode ? "========" : "=====",
485 widemode ? "========" : "=====",
486 widemode ? "========" : "=====",
487 widemode ? "=======" : "====",
488 widemode ? "[Commit ] " : "",
489 widemode ? " ms" : "",
490 widemode ? " ms" : "",
491 widemode ? "tps ms " : "");
492 } else {
493 printf("%s%6.6s %6.6s %6.6s %6.6s %6.6s %6.6s %6.6s %6.6s",
494 ((serverOnly && clientOnly) ? " " : " "),
495 "GtAttr", "Lookup", "Rdlink", "Read", "Write", "Rename",
496 "Access", "Rddir");
497 if (widemode && clientOnly) {
498 printf(" Attr Lkup BioR BioW Accs BioD");
499 }
500 }
501 printf("\n");
502 fflush(stdout);
503 }
504
505 static void
usage(void)506 usage(void)
507 {
508 (void)fprintf(stderr,
509 "usage: nfsstat [-cdEemqszW] [-w wait]\n");
510 exit(1);
511 }
512
513 static char SPBuf[64][8];
514 static int SPIndex;
515
516 static char *
sperc1(int hits,int misses)517 sperc1(int hits, int misses)
518 {
519 char *p = SPBuf[SPIndex];
520
521 if (hits + misses) {
522 sprintf(p, "%3d%%",
523 (int)(char)((quad_t)hits * 100 / (hits + misses)));
524 } else {
525 sprintf(p, " -");
526 }
527 SPIndex = (SPIndex + 1) & 63;
528 return(p);
529 }
530
531 static char *
sperc2(int ttl,int misses)532 sperc2(int ttl, int misses)
533 {
534 char *p = SPBuf[SPIndex];
535
536 if (ttl) {
537 sprintf(p, "%3d%%",
538 (int)(char)((quad_t)(ttl - misses) * 100 / ttl));
539 } else {
540 sprintf(p, " -");
541 }
542 SPIndex = (SPIndex + 1) & 63;
543 return(p);
544 }
545
546 #define DELTA_T(field) \
547 devstat_compute_etime(&cur_stats->field, \
548 (prev_stats ? &prev_stats->field : NULL))
549
550 /*
551 * XXX KDM mostly copied from ctlstat. We should commonize the code (and
552 * the devstat code) somehow.
553 */
554 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)555 compute_new_stats(struct nfsstatsv1 *cur_stats,
556 struct nfsstatsv1 *prev_stats, int curop,
557 long double etime, long double *mbsec,
558 long double *kb_per_transfer,
559 long double *transfers_per_second,
560 long double *ms_per_transfer, uint64_t *queue_len,
561 long double *busy_pct)
562 {
563 uint64_t total_bytes = 0, total_operations = 0;
564 struct bintime total_time_bt;
565 struct timespec total_time_ts;
566
567 bzero(&total_time_bt, sizeof(total_time_bt));
568 bzero(&total_time_ts, sizeof(total_time_ts));
569
570 total_bytes = cur_stats->srvbytes[curop];
571 total_operations = cur_stats->srvops[curop];
572 if (prev_stats != NULL) {
573 total_bytes -= prev_stats->srvbytes[curop];
574 total_operations -= prev_stats->srvops[curop];
575 }
576
577 *mbsec = total_bytes;
578 *mbsec /= 1024 * 1024;
579 if (etime > 0.0) {
580 *busy_pct = DELTA_T(busytime);
581 if (*busy_pct < 0)
582 *busy_pct = 0;
583 *busy_pct /= etime;
584 *busy_pct *= 100;
585 if (*busy_pct < 0)
586 *busy_pct = 0;
587 *mbsec /= etime;
588 } else {
589 *busy_pct = 0;
590 *mbsec = 0;
591 }
592 *kb_per_transfer = total_bytes;
593 *kb_per_transfer /= 1024;
594 if (total_operations > 0)
595 *kb_per_transfer /= total_operations;
596 else
597 *kb_per_transfer = 0;
598 if (etime > 0.0) {
599 *transfers_per_second = total_operations;
600 *transfers_per_second /= etime;
601 } else {
602 *transfers_per_second = 0.0;
603 }
604
605 if (total_operations > 0) {
606 *ms_per_transfer = DELTA_T(srvduration[curop]);
607 *ms_per_transfer /= total_operations;
608 *ms_per_transfer *= 1000;
609 } else
610 *ms_per_transfer = 0.0;
611
612 *queue_len = cur_stats->srvstartcnt - cur_stats->srvdonecnt;
613 }
614
615 /*
616 * Print a description of the nfs stats for the client/server,
617 * including NFSv4.1.
618 */
619 static void
exp_intpr(int clientOnly,int serverOnly,int nfs41)620 exp_intpr(int clientOnly, int serverOnly, int nfs41)
621 {
622 int nfssvc_flag;
623
624 xo_open_container("nfsv4");
625
626 nfssvc_flag = NFSSVC_GETSTATS | NFSSVC_NEWSTRUCT;
627 if (zflag != 0) {
628 if (clientOnly != 0)
629 nfssvc_flag |= NFSSVC_ZEROCLTSTATS;
630 if (serverOnly != 0)
631 nfssvc_flag |= NFSSVC_ZEROSRVSTATS;
632 }
633 ext_nfsstats.vers = NFSSTATS_V1;
634 if (nfssvc(nfssvc_flag, &ext_nfsstats) < 0)
635 xo_err(1, "Can't get stats");
636 if (clientOnly != 0) {
637 xo_open_container("clientstats");
638
639 xo_open_container("operations");
640 if (printtitle) {
641 xo_emit("{T:Client Info:}\n");
642 xo_emit("{T:RPC Counts:}\n");
643 }
644 xo_emit("{T:Getattr/%13.13s}{T:Setattr/%13.13s}"
645 "{T:Lookup/%13.13s}{T:Readlink/%13.13s}"
646 "{T:Read/%13.13s}{T:Write/%13.13s}\n");
647 xo_emit("{:getattr/%13ju}{:setattr/%13ju}{:lookup/%13ju}"
648 "{:readlink/%13ju}{:read/%13ju}{:write/%13ju}\n",
649 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETATTR],
650 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETATTR],
651 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOOKUP],
652 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READLINK],
653 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READ],
654 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_WRITE]);
655 xo_emit("{T:Create/%13.13s}{T:Remove/%13.13s}"
656 "{T:Rename/%13.13s}{T:Link/%13.13s}"
657 "{T:Symlink/%13.13s}{T:Mkdir/%13.13s}\n");
658 xo_emit("{:create/%13ju}{:remove/%13ju}{:rename/%13ju}"
659 "{:link/%13ju}{:symlink/%13ju}{:mkdir/%13ju}\n",
660 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CREATE],
661 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_REMOVE],
662 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RENAME],
663 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LINK],
664 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SYMLINK],
665 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_MKDIR]);
666 xo_emit("{T:Rmdir/%13.13s}{T:Readdir/%13.13s}"
667 "{T:RdirPlus/%13.13s}{T:Access/%13.13s}"
668 "{T:Mknod/%13.13s}{T:Fsstat/%13.13s}\n");
669 xo_emit("{:rmdir/%13ju}{:readdir/%13ju}{:rdirplus/%13ju}"
670 "{:access/%13ju}{:mknod/%13ju}{:fsstat/%13ju}\n",
671 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RMDIR],
672 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDIR],
673 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDIRPLUS],
674 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_ACCESS],
675 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_MKNOD],
676 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FSSTAT]);
677 xo_emit("{T:FSinfo/%13.13s}{T:pathConf/%13.13s}"
678 "{T:Commit/%13.13s}{T:SetClId/%13.13s}"
679 "{T:SetClIdCf/%13.13s}{T:Lock/%13.13s}\n");
680 xo_emit("{:fsinfo/%13ju}{:pathconf/%13ju}{:commit/%13ju}"
681 "{:setclientid/%13ju}{:setclientidcf/%13ju}{:lock/%13ju}\n",
682 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FSINFO],
683 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_PATHCONF],
684 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_COMMIT],
685 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETCLIENTID],
686 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETCLIENTIDCFRM],
687 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOCK]);
688 xo_emit("{T:LockT/%13.13s}{T:LockU/%13.13s}"
689 "{T:Open/%13.13s}{T:OpenCfr/%13.13s}\n");
690 xo_emit("{:lockt/%13ju}{:locku/%13ju}"
691 "{:open/%13ju}{:opencfr/%13ju}\n",
692 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOCKT],
693 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOCKU],
694 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_OPEN],
695 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_OPENCONFIRM]);
696
697 if (nfs41) {
698 xo_open_container("nfsv41");
699
700 xo_emit("{T:OpenDownGr/%13.13s}{T:Close/%13.13s}\n");
701 xo_emit("{:opendowngr/%13ju}{:close/%13ju}\n",
702 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_OPENDOWNGRADE],
703 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CLOSE]);
704
705 xo_emit("{T:RelLckOwn/%13.13s}{T:FreeStateID/%13.13s}"
706 "{T:PutRootFH/%13.13s}{T:DelegRet/%13.13s}"
707 "{T:GetAcl/%13.13s}{T:SetAcl/%13.13s}\n");
708 xo_emit("{:rellckown/%13ju}{:freestateid/%13ju}"
709 "{:putrootfh/%13ju}{:delegret/%13ju}"
710 "{:getacl/%13ju}{:setacl/%13ju}\n",
711 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RELEASELCKOWN],
712 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_FREESTATEID],
713 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_PUTROOTFH],
714 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_DELEGRETURN],
715 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETACL],
716 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETACL]);
717
718 xo_emit("{T:ExchangeId/%13.13s}{T:CreateSess/%13.13s}"
719 "{T:DestroySess/%13.13s}{T:DestroyClId/%13.13s}"
720 "{T:LayoutGet/%13.13s}{T:GetDevInfo/%13.13s}\n");
721 xo_emit("{:exchangeid/%13ju}{:createsess/%13ju}"
722 "{:destroysess/%13ju}{:destroyclid/%13ju}"
723 "{:layoutget/%13ju}{:getdevinfo/%13ju}\n",
724 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_EXCHANGEID],
725 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CREATESESSION],
726 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_DESTROYSESSION],
727 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_DESTROYCLIENT],
728 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LAYOUTGET],
729 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETDEVICEINFO]);
730
731 xo_emit("{T:LayoutCommit/%13.13s}{T:LayoutReturn/%13.13s}"
732 "{T:ReclaimCompl/%13.13s}{T:ReadDataS/%13.13s}"
733 "{T:WriteDataS/%13.13s}{T:CommitDataS/%13.13s}\n");
734 xo_emit("{:layoutcomit/%13ju}{:layoutreturn/%13ju}"
735 "{:reclaimcompl/%13ju}{:readdatas/%13ju}"
736 "{:writedatas/%13ju}{:commitdatas/%13ju}\n",
737 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LAYOUTCOMMIT],
738 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LAYOUTRETURN],
739 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RECLAIMCOMPL],
740 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_READDS],
741 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_WRITEDS],
742 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_COMMITDS]);
743
744 xo_emit("{T:OpenLayout/%13.13s}{T:CreateLayout/%13.13s}"
745 "{T:BindConnSess/%13.13s}{T:LookupOpen/%13.13s}"
746 "{T:AppendWrite/%13.13s}\n");
747 xo_emit("{:openlayout/%13ju}{:createlayout/%13ju}"
748 "{:bindconnsess/%13ju}{:lookupopen/%13ju}"
749 "{:appendwrite/%13ju}\n",
750 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_OPENLAYGET],
751 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_CREATELAYGET],
752 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_BINDCONNTOSESS],
753 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LOOKUPOPEN],
754 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_APPENDWRITE]);
755
756 xo_close_container("nfsv41");
757
758 xo_open_container("nfsv42");
759
760 xo_emit("{T:IOAdvise/%13.13s}{T:Allocate/%13.13s}"
761 "{T:Copy/%13.13s}{T:Seek/%13.13s}"
762 "{T:SeekDataS/%13.13s}{T:GetExtattr/%13.13s}\n");
763 xo_emit("{:ioadvise/%13ju}{:allocate/%13ju}"
764 "{:copy/%13ju}{:seek/%13ju}"
765 "{:seekdatas/%13ju}{:getextattr/%13ju}\n",
766 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_IOADVISE],
767 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_ALLOCATE],
768 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_COPY],
769 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SEEK],
770 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SEEKDS],
771 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_GETEXTATTR]);
772
773 xo_emit("{T:SetExtattr/%13.13s}{T:RmExtattr/%13.13s}"
774 "{T:ListExtattr/%13.13s}{T:Deallocate/%13.13s}"
775 "{T:LayoutError/%13.13s}\n");
776 xo_emit("{:setextattr/%13ju}{:rmextattr/%13ju}"
777 "{:listextattr/%13ju}{:deallocate/%13ju}"
778 "{:layouterror/%13ju}\n",
779 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_SETEXTATTR],
780 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_RMEXTATTR],
781 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LISTEXTATTR],
782 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_DEALLOCATE],
783 (uintmax_t)ext_nfsstats.rpccnt[NFSPROC_LAYOUTERROR]);
784
785 xo_close_container("nfsv42");
786 }
787 xo_close_container("operations");
788
789 if (printtitle)
790 xo_emit("{T:Client:}\n");
791 xo_open_container("client");
792 xo_emit("{T:OpenOwner/%13.13s}{T:Opens/%13.13s}"
793 "{T:LockOwner/%13.13s}{T:Locks/%13.13s}"
794 "{T:Delegs/%13.13s}{T:LocalOwn/%13.13s}\n");
795 xo_emit("{:openowner/%13ju}{:opens/%13ju}"
796 "{:lockowner/%13ju}{:locks/%13ju}"
797 "{:delegs/%13ju}{:localown/%13ju}\n",
798 (uintmax_t)ext_nfsstats.clopenowners,
799 (uintmax_t)ext_nfsstats.clopens,
800 (uintmax_t)ext_nfsstats.cllockowners,
801 (uintmax_t)ext_nfsstats.cllocks,
802 (uintmax_t)ext_nfsstats.cldelegates,
803 (uintmax_t)ext_nfsstats.cllocalopenowners);
804
805 xo_emit("{T:LocalOpen/%13.13s}{T:LocalLown/%13.13s}"
806 "{T:LocalLock/%13.13s}{T:Layouts/%13.13s}\n");
807 xo_emit("{:localopen/%13ju}{:locallown/%13ju}"
808 "{:locallock/%13ju}{:layouts/%13ju}\n",
809 (uintmax_t)ext_nfsstats.cllocalopens,
810 (uintmax_t)ext_nfsstats.cllocallockowners,
811 (uintmax_t)ext_nfsstats.cllocallocks,
812 (uintmax_t)ext_nfsstats.cllayouts);
813 xo_close_container("client");
814
815 xo_open_container("rpc");
816 if (printtitle)
817 xo_emit("{T:Rpc Info:}\n");
818 xo_emit("{T:TimedOut/%13.13s}{T:Invalid/%13.13s}"
819 "{T:X Replies/%13.13s}{T:Retries/%13.13s}"
820 "{T:Requests/%13.13s}\n");
821 xo_emit("{:timedout/%13ju}{:invalid/%13ju}"
822 "{:xreplies/%13ju}{:retries/%13ju}"
823 "{:requests/%13ju}\n",
824 (uintmax_t)ext_nfsstats.rpctimeouts,
825 (uintmax_t)ext_nfsstats.rpcinvalid,
826 (uintmax_t)ext_nfsstats.rpcunexpected,
827 (uintmax_t)ext_nfsstats.rpcretries,
828 (uintmax_t)ext_nfsstats.rpcrequests);
829 xo_close_container("rpc");
830
831 xo_open_container("cache");
832 if (printtitle)
833 xo_emit("{T:Cache Info:}\n");
834 xo_emit("{T:Attr Hits/%13.13s}{T:Attr Misses/%13.13s}"
835 "{T:Lkup Hits/%13.13s}{T:Lkup Misses/%13.13s}\n");
836 xo_emit("{:attrhits/%13ju}{:attrmisses/%13ju}"
837 "{:lkuphits/%13ju}{:lkupmisses/%13ju}\n",
838 (uintmax_t)ext_nfsstats.attrcache_hits,
839 (uintmax_t)ext_nfsstats.attrcache_misses,
840 (uintmax_t)ext_nfsstats.lookupcache_hits,
841 (uintmax_t)ext_nfsstats.lookupcache_misses);
842
843 xo_emit("{T:BioR Hits/%13.13s}{T:BioR Misses/%13.13s}"
844 "{T:BioW Hits/%13.13s}{T:BioW Misses/%13.13s}\n");
845 xo_emit("{:biorhits/%13ju}{:biormisses/%13ju}"
846 "{:biowhits/%13ju}{:biowmisses/%13ju}\n",
847 (uintmax_t)(ext_nfsstats.biocache_reads -
848 ext_nfsstats.read_bios),
849 (uintmax_t)ext_nfsstats.read_bios,
850 (uintmax_t)(ext_nfsstats.biocache_writes -
851 ext_nfsstats.write_bios),
852 (uintmax_t)ext_nfsstats.write_bios);
853
854 xo_emit("{T:BioRL Hits/%13.13s}{T:BioRL Misses/%13.13s}"
855 "{T:BioD Hits/%13.13s}{T:BioD Misses/%13.13s}\n");
856 xo_emit("{:biorlhits/%13ju}{:biorlmisses/%13ju}"
857 "{:biodhits/%13ju}{:biodmisses/%13ju}\n",
858 (uintmax_t)(ext_nfsstats.biocache_readlinks -
859 ext_nfsstats.readlink_bios),
860 (uintmax_t)ext_nfsstats.readlink_bios,
861 (uintmax_t)(ext_nfsstats.biocache_readdirs -
862 ext_nfsstats.readdir_bios),
863 (uintmax_t)ext_nfsstats.readdir_bios);
864
865 xo_emit("{T:DirE Hits/%13.13s}{T:DirE Misses/%13.13s}\n");
866 xo_emit("{:direhits/%13ju}{:diremisses/%13ju}\n",
867 (uintmax_t)ext_nfsstats.direofcache_hits,
868 (uintmax_t)ext_nfsstats.direofcache_misses);
869 xo_open_container("cache");
870
871 xo_close_container("clientstats");
872 }
873 if (serverOnly != 0) {
874 xo_open_container("serverstats");
875
876 xo_open_container("operations");
877 if (printtitle)
878 xo_emit("{T:Server Info:}\n");
879 xo_emit("{T:Getattr/%13.13s}{T:Setattr/%13.13s}"
880 "{T:Lookup/%13.13s}{T:Readlink/%13.13s}"
881 "{T:Read/%13.13s}{T:Write/%13.13s}\n");
882 xo_emit("{:getattr/%13ju}{:setattr/%13ju}{:lookup/%13ju}"
883 "{:readlink/%13ju}{:read/%13ju}{:write/%13ju}\n",
884 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETATTR],
885 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETATTR],
886 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUP],
887 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READLINK],
888 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READ],
889 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITE]);
890 xo_emit("{T:Create/%13.13s}{T:Remove/%13.13s}"
891 "{T:Rename/%13.13s}{T:Link/%13.13s}"
892 "{T:Symlink/%13.13s}{T:Mkdir/%13.13s}\n");
893 xo_emit("{:create/%13ju}{:remove/%13ju}{:rename/%13ju}"
894 "{:link/%13ju}{:symlink/%13ju}{:mkdir/%13ju}\n",
895 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_V3CREATE],
896 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_REMOVE],
897 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RENAME],
898 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LINK],
899 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SYMLINK],
900 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_MKDIR]);
901 xo_emit("{T:Rmdir/%13.13s}{T:Readdir/%13.13s}"
902 "{T:RdirPlus/%13.13s}{T:Access/%13.13s}"
903 "{T:Mknod/%13.13s}{T:Fsstat/%13.13s}\n");
904 xo_emit("{:rmdir/%13ju}{:readdir/%13ju}{:rdirplus/%13ju}"
905 "{:access/%13ju}{:mknod/%13ju}{:fsstat/%13ju}\n",
906 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RMDIR],
907 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READDIR],
908 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READDIRPLUS],
909 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_ACCESS],
910 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_MKNOD],
911 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FSSTAT]);
912 xo_emit("{T:FSinfo/%13.13s}{T:pathConf/%13.13s}"
913 "{T:Commit/%13.13s}{T:LookupP/%13.13s}"
914 "{T:SetClId/%13.13s}{T:SetClIdCf/%13.13s}\n");
915 xo_emit("{:fsinfo/%13ju}{:pathconf/%13ju}{:commit/%13ju}"
916 "{:lookupp/%13ju}{:setclientid/%13ju}{:setclientidcfrm/%13ju}\n",
917 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FSINFO],
918 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PATHCONF],
919 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_COMMIT],
920 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUPP],
921 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETCLIENTID],
922 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETCLIENTIDCFRM]);
923 xo_emit("{T:Open/%13.13s}{T:OpenAttr/%13.13s}"
924 "{T:OpenDwnGr/%13.13s}{T:OpenCfrm/%13.13s}"
925 "{T:DelePurge/%13.13s}{T:DelRet/%13.13s}\n");
926 xo_emit("{:open/%13ju}{:openattr/%13ju}{:opendwgr/%13ju}"
927 "{:opencfrm/%13ju}{:delepurge/%13ju}{:delreg/%13ju}\n",
928 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OPEN],
929 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OPENATTR],
930 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OPENDOWNGRADE],
931 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OPENCONFIRM],
932 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DELEGPURGE],
933 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DELEGRETURN]);
934 xo_emit("{T:GetFH/%13.13s}{T:Lock/%13.13s}"
935 "{T:LockT/%13.13s}{T:LockU/%13.13s}"
936 "{T:Close/%13.13s}{T:Verify/%13.13s}\n");
937 xo_emit("{:getfh/%13ju}{:lock/%13ju}{:lockt/%13ju}"
938 "{:locku/%13ju}{:close/%13ju}{:verify/%13ju}\n",
939 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETFH],
940 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOCK],
941 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOCKT],
942 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LOCKU],
943 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CLOSE],
944 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_VERIFY]);
945 xo_emit("{T:NVerify/%13.13s}{T:PutFH/%13.13s}"
946 "{T:PutPubFH/%13.13s}{T:PutRootFH/%13.13s}"
947 "{T:Renew/%13.13s}{T:RestoreFH/%13.13s}\n");
948 xo_emit("{:nverify/%13ju}{:putfh/%13ju}{:putpubfh/%13ju}"
949 "{:putrootfh/%13ju}{:renew/%13ju}{:restore/%13ju}\n",
950 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_NVERIFY],
951 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PUTFH],
952 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PUTPUBFH],
953 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_PUTROOTFH],
954 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RENEW],
955 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RESTOREFH]);
956 xo_emit("{T:SaveFH/%13.13s}{T:Secinfo/%13.13s}"
957 "{T:RelLockOwn/%13.13s}{T:V4Create/%13.13s}\n");
958 xo_emit("{:savefh/%13ju}{:secinfo/%13ju}{:rellockown/%13ju}"
959 "{:v4create/%13ju}\n",
960 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SAVEFH],
961 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SECINFO],
962 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RELEASELCKOWN],
963 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CREATE]);
964 if (nfs41) {
965 xo_open_container("nfsv41");
966 xo_emit("{T:BackChannelCtrl/%13.13s}{T:BindConnToSess/%13.13s}"
967 "{T:ExchangeID/%13.13s}{T:CreateSess/%13.13s}"
968 "{T:DestroySess/%13.13s}{T:FreeStateID/%13.13s}\n");
969 xo_emit("{:backchannelctrl/%13ju}{:bindconntosess/%13ju}"
970 "{:exchangeid/%13ju}{:createsess/%13ju}"
971 "{:destroysess/%13ju}{:freestateid/%13ju}\n",
972 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_BACKCHANNELCTL],
973 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_BINDCONNTOSESS],
974 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_EXCHANGEID],
975 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CREATESESSION],
976 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DESTROYSESSION],
977 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_FREESTATEID]),
978
979 xo_emit("{T:GetDirDeleg/%13.13s}{T:GetDevInfo/%13.13s}"
980 "{T:GetDevList/%13.13s}{T:layoutCommit/%13.13s}"
981 "{T:LayoutGet/%13.13s}{T:LayoutReturn/%13.13s}\n");
982 xo_emit("{:getdirdeleg/%13ju}{:getdevinfo/%13ju}"
983 "{:getdevlist/%13ju}{:layoutcommit/%13ju}"
984 "{:layoutget/%13ju}{:layoutreturn/%13ju}\n",
985 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETDIRDELEG],
986 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETDEVINFO],
987 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETDEVLIST],
988 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTCOMMIT],
989 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTGET],
990 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTRETURN]);
991
992 xo_emit("{T:SecInfNoName/%13.13s}{T:Sequence/%13.13s}"
993 "{T:SetSSV/%13.13s}{T:TestStateID/%13.13s}"
994 "{T:WantDeleg/%13.13s}{T:DestroyClId/%13.13s}\n");
995 xo_emit("{:secinfnoname/%13ju}{:sequence/%13ju}"
996 "{:setssv/%13ju}{:teststateid/%13ju}{:wantdeleg/%13ju}"
997 "{:destroyclid/%13ju}\n",
998 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SECINFONONAME],
999 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SEQUENCE],
1000 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETSSV],
1001 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_TESTSTATEID],
1002 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WANTDELEG],
1003 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DESTROYCLIENTID]);
1004
1005 xo_emit("{T:ReclaimCompl/%13.13s}\n");
1006 xo_emit("{:reclaimcompl/%13ju}\n",
1007 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_RECLAIMCOMPL]);
1008
1009 xo_close_container("nfsv41");
1010
1011 xo_open_container("nfsv42");
1012
1013 xo_emit("{T:Allocate/%13.13s}{T:Copy/%13.13s}"
1014 "{T:CopyNotify/%13.13s}{T:Deallocate/%13.13s}"
1015 "{T:IOAdvise/%13.13s}{T:LayoutError/%13.13s}\n");
1016 xo_emit("{:allocate/%13ju}{:copy/%13ju}"
1017 "{:copynotify/%13ju}{:deallocate/%13ju}"
1018 "{:ioadvise/%13ju}{:layouterror/%13ju}\n",
1019 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_ALLOCATE],
1020 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_COPY],
1021 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_COPYNOTIFY],
1022 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_DEALLOCATE],
1023 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_IOADVISE],
1024 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTERROR]);
1025
1026 xo_emit("{T:LayoutStats/%13.13s}{T:OffloadCncl/%13.13s}"
1027 "{T:OffloadStat/%13.13s}{T:ReadPlus/%13.13s}"
1028 "{T:Seek/%13.13s}{T:WriteSame/%13.13s}\n");
1029 xo_emit("{:layoutstats/%13ju}{:offloadcncl/%13ju}"
1030 "{:offloadstat/%13ju}{:readplus/%13ju}"
1031 "{:seek/%13ju}{:writesame/%13ju}\n",
1032 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LAYOUTSTATS],
1033 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OFFLOADCANCEL],
1034 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_OFFLOADSTATUS],
1035 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_READPLUS],
1036 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SEEK],
1037 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_WRITESAME]);
1038
1039 xo_emit("{T:Clone/%13.13s}{T:GetExtattr/%13.13s}"
1040 "{T:SetExtattr/%13.13s}{T:ListExtattr/%13.13s}"
1041 "{T:RmExtattr/%13.13s}\n");
1042 xo_emit("{:clone/%13ju}{:getextattr/%13ju}"
1043 "{:setextattr/%13ju}{:listextattr/%13ju}"
1044 "{:rmextattr/%13ju}\n",
1045 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_CLONE],
1046 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_GETXATTR],
1047 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_SETXATTR],
1048 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_LISTXATTRS],
1049 (uintmax_t)ext_nfsstats.srvrpccnt[NFSV4OP_REMOVEXATTR]);
1050
1051 xo_close_container("nfsv42");
1052 }
1053
1054 xo_close_container("operations");
1055
1056 if (printtitle)
1057 xo_emit("{T:Server:}\n");
1058 xo_open_container("server");
1059 xo_emit("{T:Clients/%13.13s}{T:OpenOwner/%13.13s}"
1060 "{T:Opens/%13.13s}{T:LockOwner/%13.13s}{T:Locks/%13.13s}"
1061 "{T:Delegs/%13.13s}\n");
1062 xo_emit("{:clients/%13ju}{:openowner/%13ju}{:opens/%13ju}"
1063 "{:lockowner/%13ju}{:locks/%13ju}{:delegs/%13ju}\n",
1064 (uintmax_t)ext_nfsstats.srvclients,
1065 (uintmax_t)ext_nfsstats.srvopenowners,
1066 (uintmax_t)ext_nfsstats.srvopens,
1067 (uintmax_t)ext_nfsstats.srvlockowners,
1068 (uintmax_t)ext_nfsstats.srvlocks,
1069 (uintmax_t)ext_nfsstats.srvdelegates);
1070 xo_emit("{T:Layouts/%13.13s}\n");
1071 xo_emit("{:layouts/%13ju}\n",
1072 (uintmax_t)ext_nfsstats.srvlayouts);
1073 xo_close_container("server");
1074
1075 if (printtitle)
1076 xo_emit("{T:Server Cache Stats:}\n");
1077 xo_open_container("cache");
1078 xo_emit("{T:Inprog/%13.13s}"
1079 "{T:Non-idem/%13.13s}{T:Misses/%13.13s}"
1080 "{T:CacheSize/%13.13s}{T:TCPPeak/%13.13s}\n");
1081 xo_emit("{:inprog/%13ju}{:nonidem/%13ju}"
1082 "{:misses/%13ju}{:cachesize/%13ju}{:tcppeak/%13ju}\n",
1083 (uintmax_t)ext_nfsstats.srvcache_inproghits,
1084 (uintmax_t)ext_nfsstats.srvcache_nonidemdonehits,
1085 (uintmax_t)ext_nfsstats.srvcache_misses,
1086 (uintmax_t)ext_nfsstats.srvcache_size,
1087 (uintmax_t)ext_nfsstats.srvcache_tcppeak);
1088 xo_close_container("cache");
1089
1090 xo_close_container("serverstats");
1091 }
1092
1093 xo_close_container("nfsv4");
1094 }
1095
1096 static void
compute_totals(struct nfsstatsv1 * total_stats,struct nfsstatsv1 * cur_stats)1097 compute_totals(struct nfsstatsv1 *total_stats, struct nfsstatsv1 *cur_stats)
1098 {
1099 int i;
1100
1101 bzero(total_stats, sizeof(*total_stats));
1102 for (i = 0; i < (NFSV42_NOPS + NFSV4OP_FAKENOPS); i++) {
1103 total_stats->srvbytes[0] += cur_stats->srvbytes[i];
1104 total_stats->srvops[0] += cur_stats->srvops[i];
1105 bintime_add(&total_stats->srvduration[0],
1106 &cur_stats->srvduration[i]);
1107 total_stats->srvrpccnt[i] = cur_stats->srvrpccnt[i];
1108 }
1109 total_stats->srvstartcnt = cur_stats->srvstartcnt;
1110 total_stats->srvdonecnt = cur_stats->srvdonecnt;
1111 total_stats->busytime = cur_stats->busytime;
1112
1113 }
1114
1115 /*
1116 * Print a running summary of nfs statistics for the experimental client and/or
1117 * server.
1118 * Repeat display every interval seconds, showing statistics
1119 * collected over that interval. Assumes that interval is non-zero.
1120 * First line printed at top of screen is always cumulative.
1121 */
1122 static void
exp_sidewaysintpr(u_int interval,int clientOnly,int serverOnly,int newStats)1123 exp_sidewaysintpr(u_int interval, int clientOnly, int serverOnly,
1124 int newStats)
1125 {
1126 struct nfsstatsv1 nfsstats, lastst, *ext_nfsstatsp;
1127 struct nfsstatsv1 curtotal, lasttotal;
1128 struct timespec ts, lastts;
1129 int hdrcnt = 1;
1130
1131 ext_nfsstatsp = &lastst;
1132 ext_nfsstatsp->vers = NFSSTATS_V1;
1133 if (nfssvc(NFSSVC_GETSTATS | NFSSVC_NEWSTRUCT, ext_nfsstatsp) < 0)
1134 err(1, "Can't get stats");
1135 clock_gettime(CLOCK_MONOTONIC, &lastts);
1136 compute_totals(&lasttotal, ext_nfsstatsp);
1137 sleep(interval);
1138
1139 for (;;) {
1140 ext_nfsstatsp = &nfsstats;
1141 ext_nfsstatsp->vers = NFSSTATS_V1;
1142 if (nfssvc(NFSSVC_GETSTATS | NFSSVC_NEWSTRUCT, ext_nfsstatsp)
1143 < 0)
1144 err(1, "Can't get stats");
1145 clock_gettime(CLOCK_MONOTONIC, &ts);
1146
1147 if (--hdrcnt == 0) {
1148 printhdr(clientOnly, serverOnly, newStats);
1149 if (newStats)
1150 hdrcnt = 20;
1151 else if (clientOnly && serverOnly)
1152 hdrcnt = 10;
1153 else
1154 hdrcnt = 20;
1155 }
1156 if (clientOnly && newStats == 0) {
1157 printf("%s %6ju %6ju %6ju %6ju %6ju %6ju %6ju %6ju",
1158 ((clientOnly && serverOnly) ? "Client:" : ""),
1159 (uintmax_t)DELTA(rpccnt[NFSPROC_GETATTR]),
1160 (uintmax_t)DELTA(rpccnt[NFSPROC_LOOKUP]),
1161 (uintmax_t)DELTA(rpccnt[NFSPROC_READLINK]),
1162 (uintmax_t)DELTA(rpccnt[NFSPROC_READ]),
1163 (uintmax_t)DELTA(rpccnt[NFSPROC_WRITE]),
1164 (uintmax_t)DELTA(rpccnt[NFSPROC_RENAME]),
1165 (uintmax_t)DELTA(rpccnt[NFSPROC_ACCESS]),
1166 (uintmax_t)(DELTA(rpccnt[NFSPROC_READDIR]) +
1167 DELTA(rpccnt[NFSPROC_READDIRPLUS]))
1168 );
1169 if (widemode) {
1170 printf(" %s %s %s %s %s %s",
1171 sperc1(DELTA(attrcache_hits),
1172 DELTA(attrcache_misses)),
1173 sperc1(DELTA(lookupcache_hits),
1174 DELTA(lookupcache_misses)),
1175 sperc2(DELTA(biocache_reads),
1176 DELTA(read_bios)),
1177 sperc2(DELTA(biocache_writes),
1178 DELTA(write_bios)),
1179 sperc1(DELTA(accesscache_hits),
1180 DELTA(accesscache_misses)),
1181 sperc2(DELTA(biocache_readdirs),
1182 DELTA(readdir_bios))
1183 );
1184 }
1185 printf("\n");
1186 }
1187
1188 if (serverOnly && newStats) {
1189 long double cur_secs, last_secs, etime;
1190 long double mbsec;
1191 long double kb_per_transfer;
1192 long double transfers_per_second;
1193 long double ms_per_transfer;
1194 uint64_t queue_len;
1195 long double busy_pct;
1196 int i;
1197
1198 cur_secs = ts.tv_sec +
1199 ((long double)ts.tv_nsec / 1000000000);
1200 last_secs = lastts.tv_sec +
1201 ((long double)lastts.tv_nsec / 1000000000);
1202 etime = cur_secs - last_secs;
1203
1204 compute_totals(&curtotal, &nfsstats);
1205
1206 for (i = 0; i < NUM_STAT_TYPES; i++) {
1207 compute_new_stats(&nfsstats, &lastst,
1208 STAT_TYPE_TO_NFS(i), etime, &mbsec,
1209 &kb_per_transfer,
1210 &transfers_per_second,
1211 &ms_per_transfer, &queue_len,
1212 &busy_pct);
1213
1214 if (i == STAT_TYPE_COMMIT) {
1215 if (widemode == 0)
1216 continue;
1217
1218 printf("%2.0Lf %7.2Lf ",
1219 transfers_per_second,
1220 ms_per_transfer);
1221 } else {
1222 printf("%5.2Lf %5.0Lf %7.2Lf ",
1223 kb_per_transfer,
1224 transfers_per_second, mbsec);
1225 if (widemode)
1226 printf("%5.2Lf ",
1227 ms_per_transfer);
1228 }
1229 }
1230
1231 compute_new_stats(&curtotal, &lasttotal, 0, etime,
1232 &mbsec, &kb_per_transfer, &transfers_per_second,
1233 &ms_per_transfer, &queue_len, &busy_pct);
1234
1235 printf("%5.2Lf %5.0Lf %7.2Lf %5.2Lf %3ju %3.0Lf\n",
1236 kb_per_transfer, transfers_per_second, mbsec,
1237 ms_per_transfer, queue_len, busy_pct);
1238 } else if (serverOnly) {
1239 printf("%s %6ju %6ju %6ju %6ju %6ju %6ju %6ju %6ju",
1240 ((clientOnly && serverOnly) ? "Server:" : ""),
1241 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_GETATTR]),
1242 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_LOOKUP]),
1243 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_READLINK]),
1244 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_READ]),
1245 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_WRITE]),
1246 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_RENAME]),
1247 (uintmax_t)DELTA(srvrpccnt[NFSV4OP_ACCESS]),
1248 (uintmax_t)(DELTA(srvrpccnt[NFSV4OP_READDIR]) +
1249 DELTA(srvrpccnt[NFSV4OP_READDIRPLUS])));
1250 printf("\n");
1251 }
1252 bcopy(&nfsstats, &lastst, sizeof(lastst));
1253 bcopy(&curtotal, &lasttotal, sizeof(lasttotal));
1254 lastts = ts;
1255 fflush(stdout);
1256 sleep(interval);
1257 }
1258 /*NOTREACHED*/
1259 }
1260