nfsstat.c revision 292686
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 * 4. 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#ifndef lint 34static const char copyright[] = 35"@(#) Copyright (c) 1983, 1989, 1993\n\ 36 The Regents of the University of California. All rights reserved.\n"; 37#endif /* not lint */ 38 39#ifndef lint 40#if 0 41static char sccsid[] = "@(#)nfsstat.c 8.2 (Berkeley) 3/31/95"; 42#endif 43static const char rcsid[] = 44 "$FreeBSD: head/usr.bin/nfsstat/nfsstat.c 292686 2015-12-24 11:41:21Z bapt $"; 45#endif /* not lint */ 46 47#include <sys/param.h> 48#include <sys/module.h> 49#include <sys/mount.h> 50#include <sys/time.h> 51#include <sys/sysctl.h> 52#include <nfs/nfsproto.h> 53#include <nfsclient/nfs.h> 54#include <nfsserver/nfs.h> 55#include <nfs/nfssvc.h> 56 57#include <fs/nfs/nfsport.h> 58 59#include <signal.h> 60#include <fcntl.h> 61#include <ctype.h> 62#include <errno.h> 63#include <limits.h> 64#include <nlist.h> 65#include <unistd.h> 66#include <stdio.h> 67#include <stdlib.h> 68#include <string.h> 69#include <paths.h> 70#include <err.h> 71 72static int widemode = 0; 73static int zflag = 0; 74static int printtitle = 1; 75static struct ext_nfsstats ext_nfsstats; 76static int extra_output = 0; 77 78static void intpr(int, int); 79static void printhdr(int, int); 80static void usage(void); 81static char *sperc1(int, int); 82static char *sperc2(int, int); 83static void exp_intpr(int, int); 84static void exp_sidewaysintpr(u_int, int, int); 85 86#define DELTA(field) (nfsstats.field - lastst.field) 87 88int 89main(int argc, char **argv) 90{ 91 u_int interval; 92 int clientOnly = -1; 93 int serverOnly = -1; 94 int ch; 95 char *memf, *nlistf; 96 int mntlen, i; 97 char buf[1024]; 98 struct statfs *mntbuf; 99 struct nfscl_dumpmntopts dumpmntopts; 100 101 interval = 0; 102 memf = nlistf = NULL; 103 while ((ch = getopt(argc, argv, "cesWM:mN:w:z")) != -1) 104 switch(ch) { 105 case 'M': 106 memf = optarg; 107 break; 108 case 'm': 109 /* Display mount options for NFS mount points. */ 110 mntlen = getmntinfo(&mntbuf, MNT_NOWAIT); 111 for (i = 0; i < mntlen; i++) { 112 if (strcmp(mntbuf->f_fstypename, "nfs") == 0) { 113 dumpmntopts.ndmnt_fname = 114 mntbuf->f_mntonname; 115 dumpmntopts.ndmnt_buf = buf; 116 dumpmntopts.ndmnt_blen = sizeof(buf); 117 if (nfssvc(NFSSVC_DUMPMNTOPTS, 118 &dumpmntopts) >= 0) 119 printf("%s on %s\n%s\n", 120 mntbuf->f_mntfromname, 121 mntbuf->f_mntonname, buf); 122 else if (errno == EPERM) 123 errx(1, "Only priviledged users" 124 " can use the -m option"); 125 } 126 mntbuf++; 127 } 128 exit(0); 129 case 'N': 130 nlistf = optarg; 131 break; 132 case 'W': 133 widemode = 1; 134 break; 135 case 'w': 136 interval = atoi(optarg); 137 break; 138 case 'c': 139 clientOnly = 1; 140 if (serverOnly < 0) 141 serverOnly = 0; 142 break; 143 case 's': 144 serverOnly = 1; 145 if (clientOnly < 0) 146 clientOnly = 0; 147 break; 148 case 'z': 149 zflag = 1; 150 break; 151 case 'e': 152 extra_output = 1; 153 break; 154 case '?': 155 default: 156 usage(); 157 } 158 argc -= optind; 159 argv += optind; 160 161#define BACKWARD_COMPATIBILITY 162#ifdef BACKWARD_COMPATIBILITY 163 if (*argv) { 164 interval = atoi(*argv); 165 if (*++argv) { 166 nlistf = *argv; 167 if (*++argv) 168 memf = *argv; 169 } 170 } 171#endif 172 if (modfind("nfscommon") < 0) 173 errx(1, "NFS client/server not loaded"); 174 175 if (interval) { 176 exp_sidewaysintpr(interval, clientOnly, serverOnly); 177 } else { 178 if (extra_output != 0) 179 exp_intpr(clientOnly, serverOnly); 180 else 181 intpr(clientOnly, serverOnly); 182 } 183 exit(0); 184} 185 186/* 187 * Print a description of the nfs stats. 188 */ 189static void 190intpr(int clientOnly, int serverOnly) 191{ 192 int nfssvc_flag; 193 194 nfssvc_flag = NFSSVC_GETSTATS; 195 if (zflag != 0) { 196 if (clientOnly != 0) 197 nfssvc_flag |= NFSSVC_ZEROCLTSTATS; 198 if (serverOnly != 0) 199 nfssvc_flag |= NFSSVC_ZEROSRVSTATS; 200 } 201 if (nfssvc(nfssvc_flag, &ext_nfsstats) < 0) 202 err(1, "Can't get stats"); 203 if (clientOnly) { 204 printf("Client Info:\n"); 205 printf("Rpc Counts:\n"); 206 printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n", 207 "Getattr", "Setattr", "Lookup", "Readlink", "Read", 208 "Write", "Create", "Remove"); 209 printf("%9d %9d %9d %9d %9d %9d %9d %9d\n", 210 ext_nfsstats.rpccnt[NFSPROC_GETATTR], 211 ext_nfsstats.rpccnt[NFSPROC_SETATTR], 212 ext_nfsstats.rpccnt[NFSPROC_LOOKUP], 213 ext_nfsstats.rpccnt[NFSPROC_READLINK], 214 ext_nfsstats.rpccnt[NFSPROC_READ], 215 ext_nfsstats.rpccnt[NFSPROC_WRITE], 216 ext_nfsstats.rpccnt[NFSPROC_CREATE], 217 ext_nfsstats.rpccnt[NFSPROC_REMOVE]); 218 printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n", 219 "Rename", "Link", "Symlink", "Mkdir", "Rmdir", 220 "Readdir", "RdirPlus", "Access"); 221 printf("%9d %9d %9d %9d %9d %9d %9d %9d\n", 222 ext_nfsstats.rpccnt[NFSPROC_RENAME], 223 ext_nfsstats.rpccnt[NFSPROC_LINK], 224 ext_nfsstats.rpccnt[NFSPROC_SYMLINK], 225 ext_nfsstats.rpccnt[NFSPROC_MKDIR], 226 ext_nfsstats.rpccnt[NFSPROC_RMDIR], 227 ext_nfsstats.rpccnt[NFSPROC_READDIR], 228 ext_nfsstats.rpccnt[NFSPROC_READDIRPLUS], 229 ext_nfsstats.rpccnt[NFSPROC_ACCESS]); 230 printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n", 231 "Mknod", "Fsstat", "Fsinfo", "PathConf", "Commit"); 232 printf("%9d %9d %9d %9d %9d\n", 233 ext_nfsstats.rpccnt[NFSPROC_MKNOD], 234 ext_nfsstats.rpccnt[NFSPROC_FSSTAT], 235 ext_nfsstats.rpccnt[NFSPROC_FSINFO], 236 ext_nfsstats.rpccnt[NFSPROC_PATHCONF], 237 ext_nfsstats.rpccnt[NFSPROC_COMMIT]); 238 printf("Rpc Info:\n"); 239 printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n", 240 "TimedOut", "Invalid", "X Replies", "Retries", 241 "Requests"); 242 printf("%9d %9d %9d %9d %9d\n", 243 ext_nfsstats.rpctimeouts, 244 ext_nfsstats.rpcinvalid, 245 ext_nfsstats.rpcunexpected, 246 ext_nfsstats.rpcretries, 247 ext_nfsstats.rpcrequests); 248 printf("Cache Info:\n"); 249 printf("%9.9s %9.9s %9.9s %9.9s", 250 "Attr Hits", "Misses", "Lkup Hits", "Misses"); 251 printf(" %9.9s %9.9s %9.9s %9.9s\n", 252 "BioR Hits", "Misses", "BioW Hits", "Misses"); 253 printf("%9d %9d %9d %9d", 254 ext_nfsstats.attrcache_hits, 255 ext_nfsstats.attrcache_misses, 256 ext_nfsstats.lookupcache_hits, 257 ext_nfsstats.lookupcache_misses); 258 printf(" %9d %9d %9d %9d\n", 259 ext_nfsstats.biocache_reads - 260 ext_nfsstats.read_bios, 261 ext_nfsstats.read_bios, 262 ext_nfsstats.biocache_writes - 263 ext_nfsstats.write_bios, 264 ext_nfsstats.write_bios); 265 printf("%9.9s %9.9s %9.9s %9.9s", 266 "BioRLHits", "Misses", "BioD Hits", "Misses"); 267 printf(" %9.9s %9.9s %9.9s %9.9s\n", "DirE Hits", "Misses", "Accs Hits", "Misses"); 268 printf("%9d %9d %9d %9d", 269 ext_nfsstats.biocache_readlinks - 270 ext_nfsstats.readlink_bios, 271 ext_nfsstats.readlink_bios, 272 ext_nfsstats.biocache_readdirs - 273 ext_nfsstats.readdir_bios, 274 ext_nfsstats.readdir_bios); 275 printf(" %9d %9d %9d %9d\n", 276 ext_nfsstats.direofcache_hits, 277 ext_nfsstats.direofcache_misses, 278 ext_nfsstats.accesscache_hits, 279 ext_nfsstats.accesscache_misses); 280 } 281 if (serverOnly) { 282 printf("\nServer Info:\n"); 283 printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n", 284 "Getattr", "Setattr", "Lookup", "Readlink", "Read", 285 "Write", "Create", "Remove"); 286 printf("%9d %9d %9d %9d %9d %9d %9d %9d\n", 287 ext_nfsstats.srvrpccnt[NFSV4OP_GETATTR], 288 ext_nfsstats.srvrpccnt[NFSV4OP_SETATTR], 289 ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUP], 290 ext_nfsstats.srvrpccnt[NFSV4OP_READLINK], 291 ext_nfsstats.srvrpccnt[NFSV4OP_READ], 292 ext_nfsstats.srvrpccnt[NFSV4OP_WRITE], 293 ext_nfsstats.srvrpccnt[NFSV4OP_CREATE], 294 ext_nfsstats.srvrpccnt[NFSV4OP_REMOVE]); 295 printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n", 296 "Rename", "Link", "Symlink", "Mkdir", "Rmdir", 297 "Readdir", "RdirPlus", "Access"); 298 printf("%9d %9d %9d %9d %9d %9d %9d %9d\n", 299 ext_nfsstats.srvrpccnt[NFSV4OP_RENAME], 300 ext_nfsstats.srvrpccnt[NFSV4OP_LINK], 301 ext_nfsstats.srvrpccnt[NFSV4OP_SYMLINK], 302 ext_nfsstats.srvrpccnt[NFSV4OP_MKDIR], 303 ext_nfsstats.srvrpccnt[NFSV4OP_RMDIR], 304 ext_nfsstats.srvrpccnt[NFSV4OP_READDIR], 305 ext_nfsstats.srvrpccnt[NFSV4OP_READDIRPLUS], 306 ext_nfsstats.srvrpccnt[NFSV4OP_ACCESS]); 307 printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n", 308 "Mknod", "Fsstat", "Fsinfo", "PathConf", "Commit"); 309 printf("%9d %9d %9d %9d %9d\n", 310 ext_nfsstats.srvrpccnt[NFSV4OP_MKNOD], 311 ext_nfsstats.srvrpccnt[NFSV4OP_FSSTAT], 312 ext_nfsstats.srvrpccnt[NFSV4OP_FSINFO], 313 ext_nfsstats.srvrpccnt[NFSV4OP_PATHCONF], 314 ext_nfsstats.srvrpccnt[NFSV4OP_COMMIT]); 315 printf("Server Ret-Failed\n"); 316 printf("%17d\n", ext_nfsstats.srvrpc_errs); 317 printf("Server Faults\n"); 318 printf("%13d\n", ext_nfsstats.srv_errs); 319 printf("Server Cache Stats:\n"); 320 printf("%9.9s %9.9s %9.9s %9.9s\n", 321 "Inprog", "Idem", "Non-idem", "Misses"); 322 printf("%9d %9d %9d %9d\n", 323 ext_nfsstats.srvcache_inproghits, 324 ext_nfsstats.srvcache_idemdonehits, 325 ext_nfsstats.srvcache_nonidemdonehits, 326 ext_nfsstats.srvcache_misses); 327 printf("Server Write Gathering:\n"); 328 printf("%9.9s %9.9s %9.9s\n", 329 "WriteOps", "WriteRPC", "Opsaved"); 330 /* 331 * The new client doesn't do write gathering. It was 332 * only useful for NFSv2. 333 */ 334 printf("%9d %9d %9d\n", 335 ext_nfsstats.srvrpccnt[NFSV4OP_WRITE], 336 ext_nfsstats.srvrpccnt[NFSV4OP_WRITE], 0); 337 } 338} 339 340static void 341printhdr(int clientOnly, int serverOnly) 342{ 343 printf("%s%6.6s %6.6s %6.6s %6.6s %6.6s %6.6s %6.6s %6.6s", 344 ((serverOnly && clientOnly) ? " " : " "), 345 "GtAttr", "Lookup", "Rdlink", "Read", "Write", "Rename", 346 "Access", "Rddir"); 347 if (widemode && clientOnly) { 348 printf(" Attr Lkup BioR BioW Accs BioD"); 349 } 350 printf("\n"); 351 fflush(stdout); 352} 353 354static void 355usage(void) 356{ 357 (void)fprintf(stderr, 358 "usage: nfsstat [-cemszW] [-M core] [-N system] [-w wait]\n"); 359 exit(1); 360} 361 362static char SPBuf[64][8]; 363static int SPIndex; 364 365static char * 366sperc1(int hits, int misses) 367{ 368 char *p = SPBuf[SPIndex]; 369 370 if (hits + misses) { 371 sprintf(p, "%3d%%", 372 (int)(char)((quad_t)hits * 100 / (hits + misses))); 373 } else { 374 sprintf(p, " -"); 375 } 376 SPIndex = (SPIndex + 1) & 63; 377 return(p); 378} 379 380static char * 381sperc2(int ttl, int misses) 382{ 383 char *p = SPBuf[SPIndex]; 384 385 if (ttl) { 386 sprintf(p, "%3d%%", 387 (int)(char)((quad_t)(ttl - misses) * 100 / ttl)); 388 } else { 389 sprintf(p, " -"); 390 } 391 SPIndex = (SPIndex + 1) & 63; 392 return(p); 393} 394 395/* 396 * Print a description of the nfs stats for the experimental client/server. 397 */ 398static void 399exp_intpr(int clientOnly, int serverOnly) 400{ 401 int nfssvc_flag; 402 403 nfssvc_flag = NFSSVC_GETSTATS; 404 if (zflag != 0) { 405 if (clientOnly != 0) 406 nfssvc_flag |= NFSSVC_ZEROCLTSTATS; 407 if (serverOnly != 0) 408 nfssvc_flag |= NFSSVC_ZEROSRVSTATS; 409 } 410 if (nfssvc(nfssvc_flag, &ext_nfsstats) < 0) 411 err(1, "Can't get stats"); 412 if (clientOnly != 0) { 413 if (printtitle) { 414 printf("Client Info:\n"); 415 printf("Rpc Counts:\n"); 416 printf( 417 "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" 418 , "Getattr", "Setattr", "Lookup", "Readlink", 419 "Read", "Write", "Create", "Remove"); 420 } 421 printf("%9d %9d %9d %9d %9d %9d %9d %9d\n", 422 ext_nfsstats.rpccnt[NFSPROC_GETATTR], 423 ext_nfsstats.rpccnt[NFSPROC_SETATTR], 424 ext_nfsstats.rpccnt[NFSPROC_LOOKUP], 425 ext_nfsstats.rpccnt[NFSPROC_READLINK], 426 ext_nfsstats.rpccnt[NFSPROC_READ], 427 ext_nfsstats.rpccnt[NFSPROC_WRITE], 428 ext_nfsstats.rpccnt[NFSPROC_CREATE], 429 ext_nfsstats.rpccnt[NFSPROC_REMOVE]); 430 if (printtitle) 431 printf( 432 "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" 433 , "Rename", "Link", "Symlink", "Mkdir", "Rmdir", 434 "Readdir", "RdirPlus", "Access"); 435 printf("%9d %9d %9d %9d %9d %9d %9d %9d\n", 436 ext_nfsstats.rpccnt[NFSPROC_RENAME], 437 ext_nfsstats.rpccnt[NFSPROC_LINK], 438 ext_nfsstats.rpccnt[NFSPROC_SYMLINK], 439 ext_nfsstats.rpccnt[NFSPROC_MKDIR], 440 ext_nfsstats.rpccnt[NFSPROC_RMDIR], 441 ext_nfsstats.rpccnt[NFSPROC_READDIR], 442 ext_nfsstats.rpccnt[NFSPROC_READDIRPLUS], 443 ext_nfsstats.rpccnt[NFSPROC_ACCESS]); 444 if (printtitle) 445 printf( 446 "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" 447 , "Mknod", "Fsstat", "Fsinfo", "PathConf", 448 "Commit", "SetClId", "SetClIdCf", "Lock"); 449 printf("%9d %9d %9d %9d %9d %9d %9d %9d\n", 450 ext_nfsstats.rpccnt[NFSPROC_MKNOD], 451 ext_nfsstats.rpccnt[NFSPROC_FSSTAT], 452 ext_nfsstats.rpccnt[NFSPROC_FSINFO], 453 ext_nfsstats.rpccnt[NFSPROC_PATHCONF], 454 ext_nfsstats.rpccnt[NFSPROC_COMMIT], 455 ext_nfsstats.rpccnt[NFSPROC_SETCLIENTID], 456 ext_nfsstats.rpccnt[NFSPROC_SETCLIENTIDCFRM], 457 ext_nfsstats.rpccnt[NFSPROC_LOCK]); 458 if (printtitle) 459 printf("%9.9s %9.9s %9.9s %9.9s\n", 460 "LockT", "LockU", "Open", "OpenCfr"); 461 printf("%9d %9d %9d %9d\n", 462 ext_nfsstats.rpccnt[NFSPROC_LOCKT], 463 ext_nfsstats.rpccnt[NFSPROC_LOCKU], 464 ext_nfsstats.rpccnt[NFSPROC_OPEN], 465 ext_nfsstats.rpccnt[NFSPROC_OPENCONFIRM]); 466 if (printtitle) 467 printf( 468 "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" 469 , "OpenOwner", "Opens", "LockOwner", 470 "Locks", "Delegs", "LocalOwn", 471 "LocalOpen", "LocalLOwn"); 472 printf("%9d %9d %9d %9d %9d %9d %9d %9d\n", 473 ext_nfsstats.clopenowners, 474 ext_nfsstats.clopens, 475 ext_nfsstats.cllockowners, 476 ext_nfsstats.cllocks, 477 ext_nfsstats.cldelegates, 478 ext_nfsstats.cllocalopenowners, 479 ext_nfsstats.cllocalopens, 480 ext_nfsstats.cllocallockowners); 481 if (printtitle) 482 printf("%9.9s\n", "LocalLock"); 483 printf("%9d\n", ext_nfsstats.cllocallocks); 484 if (printtitle) { 485 printf("Rpc Info:\n"); 486 printf("%9.9s %9.9s %9.9s %9.9s %9.9s\n", 487 "TimedOut", "Invalid", "X Replies", "Retries", 488 "Requests"); 489 } 490 printf("%9d %9d %9d %9d %9d\n", 491 ext_nfsstats.rpctimeouts, 492 ext_nfsstats.rpcinvalid, 493 ext_nfsstats.rpcunexpected, 494 ext_nfsstats.rpcretries, 495 ext_nfsstats.rpcrequests); 496 if (printtitle) { 497 printf("Cache Info:\n"); 498 printf("%9.9s %9.9s %9.9s %9.9s", 499 "Attr Hits", "Misses", "Lkup Hits", "Misses"); 500 printf(" %9.9s %9.9s %9.9s %9.9s\n", 501 "BioR Hits", "Misses", "BioW Hits", "Misses"); 502 } 503 printf("%9d %9d %9d %9d", 504 ext_nfsstats.attrcache_hits, 505 ext_nfsstats.attrcache_misses, 506 ext_nfsstats.lookupcache_hits, 507 ext_nfsstats.lookupcache_misses); 508 printf(" %9d %9d %9d %9d\n", 509 ext_nfsstats.biocache_reads - ext_nfsstats.read_bios, 510 ext_nfsstats.read_bios, 511 ext_nfsstats.biocache_writes - ext_nfsstats.write_bios, 512 ext_nfsstats.write_bios); 513 if (printtitle) { 514 printf("%9.9s %9.9s %9.9s %9.9s", 515 "BioRLHits", "Misses", "BioD Hits", "Misses"); 516 printf(" %9.9s %9.9s\n", "DirE Hits", "Misses"); 517 } 518 printf("%9d %9d %9d %9d", 519 ext_nfsstats.biocache_readlinks - 520 ext_nfsstats.readlink_bios, 521 ext_nfsstats.readlink_bios, 522 ext_nfsstats.biocache_readdirs - 523 ext_nfsstats.readdir_bios, 524 ext_nfsstats.readdir_bios); 525 printf(" %9d %9d\n", 526 ext_nfsstats.direofcache_hits, 527 ext_nfsstats.direofcache_misses); 528 } 529 if (serverOnly != 0) { 530 if (printtitle) { 531 printf("\nServer Info:\n"); 532 printf( 533 "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" 534 , "Getattr", "Setattr", "Lookup", "Readlink", 535 "Read", "Write", "Create", "Remove"); 536 } 537 printf("%9d %9d %9d %9d %9d %9d %9d %9d\n", 538 ext_nfsstats.srvrpccnt[NFSV4OP_GETATTR], 539 ext_nfsstats.srvrpccnt[NFSV4OP_SETATTR], 540 ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUP], 541 ext_nfsstats.srvrpccnt[NFSV4OP_READLINK], 542 ext_nfsstats.srvrpccnt[NFSV4OP_READ], 543 ext_nfsstats.srvrpccnt[NFSV4OP_WRITE], 544 ext_nfsstats.srvrpccnt[NFSV4OP_V3CREATE], 545 ext_nfsstats.srvrpccnt[NFSV4OP_REMOVE]); 546 if (printtitle) 547 printf( 548 "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" 549 , "Rename", "Link", "Symlink", "Mkdir", "Rmdir", 550 "Readdir", "RdirPlus", "Access"); 551 printf("%9d %9d %9d %9d %9d %9d %9d %9d\n", 552 ext_nfsstats.srvrpccnt[NFSV4OP_RENAME], 553 ext_nfsstats.srvrpccnt[NFSV4OP_LINK], 554 ext_nfsstats.srvrpccnt[NFSV4OP_SYMLINK], 555 ext_nfsstats.srvrpccnt[NFSV4OP_MKDIR], 556 ext_nfsstats.srvrpccnt[NFSV4OP_RMDIR], 557 ext_nfsstats.srvrpccnt[NFSV4OP_READDIR], 558 ext_nfsstats.srvrpccnt[NFSV4OP_READDIRPLUS], 559 ext_nfsstats.srvrpccnt[NFSV4OP_ACCESS]); 560 if (printtitle) 561 printf( 562 "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" 563 , "Mknod", "Fsstat", "Fsinfo", "PathConf", 564 "Commit", "LookupP", "SetClId", "SetClIdCf"); 565 printf("%9d %9d %9d %9d %9d %9d %9d %9d\n", 566 ext_nfsstats.srvrpccnt[NFSV4OP_MKNOD], 567 ext_nfsstats.srvrpccnt[NFSV4OP_FSSTAT], 568 ext_nfsstats.srvrpccnt[NFSV4OP_FSINFO], 569 ext_nfsstats.srvrpccnt[NFSV4OP_PATHCONF], 570 ext_nfsstats.srvrpccnt[NFSV4OP_COMMIT], 571 ext_nfsstats.srvrpccnt[NFSV4OP_LOOKUPP], 572 ext_nfsstats.srvrpccnt[NFSV4OP_SETCLIENTID], 573 ext_nfsstats.srvrpccnt[NFSV4OP_SETCLIENTIDCFRM]); 574 if (printtitle) 575 printf( 576 "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" 577 , "Open", "OpenAttr", "OpenDwnGr", "OpenCfrm", 578 "DelePurge", "DeleRet", "GetFH", "Lock"); 579 printf("%9d %9d %9d %9d %9d %9d %9d %9d\n", 580 ext_nfsstats.srvrpccnt[NFSV4OP_OPEN], 581 ext_nfsstats.srvrpccnt[NFSV4OP_OPENATTR], 582 ext_nfsstats.srvrpccnt[NFSV4OP_OPENDOWNGRADE], 583 ext_nfsstats.srvrpccnt[NFSV4OP_OPENCONFIRM], 584 ext_nfsstats.srvrpccnt[NFSV4OP_DELEGPURGE], 585 ext_nfsstats.srvrpccnt[NFSV4OP_DELEGRETURN], 586 ext_nfsstats.srvrpccnt[NFSV4OP_GETFH], 587 ext_nfsstats.srvrpccnt[NFSV4OP_LOCK]); 588 if (printtitle) 589 printf( 590 "%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n" 591 , "LockT", "LockU", "Close", "Verify", "NVerify", 592 "PutFH", "PutPubFH", "PutRootFH"); 593 printf("%9d %9d %9d %9d %9d %9d %9d %9d\n", 594 ext_nfsstats.srvrpccnt[NFSV4OP_LOCKT], 595 ext_nfsstats.srvrpccnt[NFSV4OP_LOCKU], 596 ext_nfsstats.srvrpccnt[NFSV4OP_CLOSE], 597 ext_nfsstats.srvrpccnt[NFSV4OP_VERIFY], 598 ext_nfsstats.srvrpccnt[NFSV4OP_NVERIFY], 599 ext_nfsstats.srvrpccnt[NFSV4OP_PUTFH], 600 ext_nfsstats.srvrpccnt[NFSV4OP_PUTPUBFH], 601 ext_nfsstats.srvrpccnt[NFSV4OP_PUTROOTFH]); 602 if (printtitle) 603 printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n", 604 "Renew", "RestoreFH", "SaveFH", "Secinfo", 605 "RelLckOwn", "V4Create"); 606 printf("%9d %9d %9d %9d %9d %9d\n", 607 ext_nfsstats.srvrpccnt[NFSV4OP_RENEW], 608 ext_nfsstats.srvrpccnt[NFSV4OP_RESTOREFH], 609 ext_nfsstats.srvrpccnt[NFSV4OP_SAVEFH], 610 ext_nfsstats.srvrpccnt[NFSV4OP_SECINFO], 611 ext_nfsstats.srvrpccnt[NFSV4OP_RELEASELCKOWN], 612 ext_nfsstats.srvrpccnt[NFSV4OP_CREATE]); 613 if (printtitle) { 614 printf("Server:\n"); 615 printf("%9.9s %9.9s %9.9s\n", 616 "Retfailed", "Faults", "Clients"); 617 } 618 printf("%9d %9d %9d\n", 619 ext_nfsstats.srv_errs, ext_nfsstats.srvrpc_errs, 620 ext_nfsstats.srvclients); 621 if (printtitle) 622 printf("%9.9s %9.9s %9.9s %9.9s %9.9s \n", 623 "OpenOwner", "Opens", "LockOwner", 624 "Locks", "Delegs"); 625 printf("%9d %9d %9d %9d %9d \n", 626 ext_nfsstats.srvopenowners, 627 ext_nfsstats.srvopens, 628 ext_nfsstats.srvlockowners, 629 ext_nfsstats.srvlocks, 630 ext_nfsstats.srvdelegates); 631 if (printtitle) { 632 printf("Server Cache Stats:\n"); 633 printf("%9.9s %9.9s %9.9s %9.9s %9.9s %9.9s\n", 634 "Inprog", "Idem", "Non-idem", "Misses", 635 "CacheSize", "TCPPeak"); 636 } 637 printf("%9d %9d %9d %9d %9d %9d\n", 638 ext_nfsstats.srvcache_inproghits, 639 ext_nfsstats.srvcache_idemdonehits, 640 ext_nfsstats.srvcache_nonidemdonehits, 641 ext_nfsstats.srvcache_misses, 642 ext_nfsstats.srvcache_size, 643 ext_nfsstats.srvcache_tcppeak); 644 } 645} 646 647/* 648 * Print a running summary of nfs statistics for the experimental client and/or 649 * server. 650 * Repeat display every interval seconds, showing statistics 651 * collected over that interval. Assumes that interval is non-zero. 652 * First line printed at top of screen is always cumulative. 653 */ 654static void 655exp_sidewaysintpr(u_int interval, int clientOnly, int serverOnly) 656{ 657 struct ext_nfsstats nfsstats, lastst, *ext_nfsstatsp; 658 int hdrcnt = 1; 659 660 ext_nfsstatsp = &lastst; 661 if (nfssvc(NFSSVC_GETSTATS, ext_nfsstatsp) < 0) 662 err(1, "Can't get stats"); 663 sleep(interval); 664 665 for (;;) { 666 ext_nfsstatsp = &nfsstats; 667 if (nfssvc(NFSSVC_GETSTATS, ext_nfsstatsp) < 0) 668 err(1, "Can't get stats"); 669 670 if (--hdrcnt == 0) { 671 printhdr(clientOnly, serverOnly); 672 if (clientOnly && serverOnly) 673 hdrcnt = 10; 674 else 675 hdrcnt = 20; 676 } 677 if (clientOnly) { 678 printf("%s %6d %6d %6d %6d %6d %6d %6d %6d", 679 ((clientOnly && serverOnly) ? "Client:" : ""), 680 DELTA(rpccnt[NFSPROC_GETATTR]), 681 DELTA(rpccnt[NFSPROC_LOOKUP]), 682 DELTA(rpccnt[NFSPROC_READLINK]), 683 DELTA(rpccnt[NFSPROC_READ]), 684 DELTA(rpccnt[NFSPROC_WRITE]), 685 DELTA(rpccnt[NFSPROC_RENAME]), 686 DELTA(rpccnt[NFSPROC_ACCESS]), 687 DELTA(rpccnt[NFSPROC_READDIR]) + 688 DELTA(rpccnt[NFSPROC_READDIRPLUS]) 689 ); 690 if (widemode) { 691 printf(" %s %s %s %s %s %s", 692 sperc1(DELTA(attrcache_hits), 693 DELTA(attrcache_misses)), 694 sperc1(DELTA(lookupcache_hits), 695 DELTA(lookupcache_misses)), 696 sperc2(DELTA(biocache_reads), 697 DELTA(read_bios)), 698 sperc2(DELTA(biocache_writes), 699 DELTA(write_bios)), 700 sperc1(DELTA(accesscache_hits), 701 DELTA(accesscache_misses)), 702 sperc2(DELTA(biocache_readdirs), 703 DELTA(readdir_bios)) 704 ); 705 } 706 printf("\n"); 707 } 708 if (serverOnly) { 709 printf("%s %6d %6d %6d %6d %6d %6d %6d %6d", 710 ((clientOnly && serverOnly) ? "Server:" : ""), 711 DELTA(srvrpccnt[NFSV4OP_GETATTR]), 712 DELTA(srvrpccnt[NFSV4OP_LOOKUP]), 713 DELTA(srvrpccnt[NFSV4OP_READLINK]), 714 DELTA(srvrpccnt[NFSV4OP_READ]), 715 DELTA(srvrpccnt[NFSV4OP_WRITE]), 716 DELTA(srvrpccnt[NFSV4OP_RENAME]), 717 DELTA(srvrpccnt[NFSV4OP_ACCESS]), 718 DELTA(srvrpccnt[NFSV4OP_READDIR]) + 719 DELTA(srvrpccnt[NFSV4OP_READDIRPLUS])); 720 printf("\n"); 721 } 722 lastst = nfsstats; 723 fflush(stdout); 724 sleep(interval); 725 } 726 /*NOTREACHED*/ 727} 728