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