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