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