1: /*
   2:  * Copyright (c) 1980 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  */
   6: 
   7: #ifndef lint
   8: char copyright[] =
   9: "@(#) Copyright (c) 1980 Regents of the University of California.\n\
  10:  All rights reserved.\n";
  11: #endif not lint
  12: 
  13: #ifndef lint
  14: static char sccsid[] = "@(#)vmstat.c	5.4 (Berkeley) 5/17/86";
  15: #endif not lint
  16: 
  17: #include <stdio.h>
  18: #include <ctype.h>
  19: #include <nlist.h>
  20: 
  21: #include <sys/param.h>
  22: #include <sys/file.h>
  23: #include <sys/vm.h>
  24: #include <sys/dk.h>
  25: #include <sys/buf.h>
  26: #include <sys/dir.h>
  27: #include <sys/inode.h>
  28: #include <sys/namei.h>
  29: 
  30: struct nlist nl[] = {
  31: #define X_CPTIME    0
  32:     { "_cp_time" },
  33: #define X_RATE      1
  34:     { "_rate" },
  35: #define X_TOTAL     2
  36:     { "_total" },
  37: #define X_DEFICIT   3
  38:     { "_deficit" },
  39: #define X_FORKSTAT  4
  40:     { "_forkstat" },
  41: #define X_SUM       5
  42:     { "_sum" },
  43: #define X_FIRSTFREE 6
  44:     { "_firstfree" },
  45: #define X_MAXFREE   7
  46:     { "_maxfree" },
  47: #define X_BOOTTIME  8
  48:     { "_boottime" },
  49: #define X_DKXFER    9
  50:     { "_dk_xfer" },
  51: #define X_REC       10
  52:     { "_rectime" },
  53: #define X_PGIN      11
  54:     { "_pgintime" },
  55: #define X_HZ        12
  56:     { "_hz" },
  57: #define X_PHZ       13
  58:     { "_phz" },
  59: #define X_NCHSTATS  14
  60:     { "_nchstats" },
  61: #define X_INTRNAMES 15
  62:     { "_intrnames" },
  63: #define X_EINTRNAMES    16
  64:     { "_eintrnames" },
  65: #define X_INTRCNT   17
  66:     { "_intrcnt" },
  67: #define X_EINTRCNT  18
  68:     { "_eintrcnt" },
  69: #define X_DK_NDRIVE 19
  70:     { "_dk_ndrive" },
  71: #define X_XSTATS    20
  72:     { "_xstats" },
  73: #ifdef vax
  74: #define X_MBDINIT   21
  75:     { "_mbdinit" },
  76: #define X_UBDINIT   22
  77:     { "_ubdinit" },
  78: #endif
  79:     { "" },
  80: };
  81: 
  82: char    **dr_name;
  83: int *dr_select;
  84: int dk_ndrive;
  85: int ndrives = 0;
  86: #ifdef vax
  87: char    *defdrives[] = { "hp0", "hp1", "hp2",  0 };
  88: #else
  89: char    *defdrives[] = { 0 };
  90: #endif
  91: double  stat1();
  92: int firstfree, maxfree;
  93: int hz;
  94: int phz;
  95: int HZ;
  96: 
  97: #ifdef vax
  98: #define INTS(x) ((x) - (hz + phz))
  99: #endif
 100: 
 101: struct {
 102:     int busy;
 103:     long    time[CPUSTATES];
 104:     long    *xfer;
 105:     struct  vmmeter Rate;
 106:     struct  vmtotal Total;
 107:     struct  vmmeter Sum;
 108:     struct  forkstat Forkstat;
 109:     unsigned rectime;
 110:     unsigned pgintime;
 111: } s, s1, z;
 112: #define rate        s.Rate
 113: #define total       s.Total
 114: #define sum     s.Sum
 115: #define forkstat    s.Forkstat
 116: 
 117: struct  vmmeter osum;
 118: int deficit;
 119: double  etime;
 120: int     mf;
 121: time_t  now, boottime;
 122: int printhdr();
 123: int lines = 1;
 124: extern  char *calloc();
 125: 
 126: main(argc, argv)
 127:     int argc;
 128:     char **argv;
 129: {
 130:     extern char *ctime();
 131:     register i;
 132:     int iter, nintv, iflag = 0;
 133:     long t;
 134:     char *arg, **cp, buf[BUFSIZ];
 135: 
 136:     nlist("/vmunix", nl);
 137:     if(nl[0].n_type == 0) {
 138:         fprintf(stderr, "no /vmunix namelist\n");
 139:         exit(1);
 140:     }
 141:     mf = open("/dev/kmem", 0);
 142:     if(mf < 0) {
 143:         fprintf(stderr, "cannot open /dev/kmem\n");
 144:         exit(1);
 145:     }
 146:     iter = 0;
 147:     argc--, argv++;
 148:     while (argc>0 && argv[0][0]=='-') {
 149:         char *cp = *argv++;
 150:         argc--;
 151:         while (*++cp) switch (*cp) {
 152: 
 153:         case 't':
 154:             dotimes();
 155:             exit(0);
 156: 
 157:         case 'z':
 158:             close(mf);
 159:             mf = open("/dev/kmem", 2);
 160:             lseek(mf, (long)nl[X_SUM].n_value, L_SET);
 161:             write(mf, &z.Sum, sizeof z.Sum);
 162:             exit(0);
 163: 
 164:         case 'f':
 165:             doforkst();
 166:             exit(0);
 167: 
 168:         case 's':
 169:             dosum();
 170:             exit(0);
 171: 
 172:         case 'i':
 173:             iflag++;
 174:             break;
 175: 
 176:         default:
 177:             fprintf(stderr,
 178:                 "usage: vmstat [ -fsi ] [ interval ] [ count]\n");
 179:             exit(1);
 180:         }
 181:     }
 182:     lseek(mf, (long)nl[X_FIRSTFREE].n_value, L_SET);
 183:     read(mf, &firstfree, sizeof firstfree);
 184:     lseek(mf, (long)nl[X_MAXFREE].n_value, L_SET);
 185:     read(mf, &maxfree, sizeof maxfree);
 186:     lseek(mf, (long)nl[X_BOOTTIME].n_value, L_SET);
 187:     read(mf, &boottime, sizeof boottime);
 188:     lseek(mf, (long)nl[X_HZ].n_value, L_SET);
 189:     read(mf, &hz, sizeof hz);
 190:     if (nl[X_PHZ].n_value != 0) {
 191:         lseek(mf, (long)nl[X_PHZ].n_value, L_SET);
 192:         read(mf, &phz, sizeof phz);
 193:     }
 194:     HZ = phz ? phz : hz;
 195:     if (nl[DK_NDRIVE].n_value == 0) {
 196:         fprintf(stderr, "dk_ndrive undefined in system\n");
 197:         exit(1);
 198:     }
 199:     lseek(mf, nl[X_DK_NDRIVE].n_value, L_SET);
 200:     read(mf, &dk_ndrive, sizeof (dk_ndrive));
 201:     if (dk_ndrive <= 0) {
 202:         fprintf(stderr, "dk_ndrive %d\n", dk_ndrive);
 203:         exit(1);
 204:     }
 205:     dr_select = (int *)calloc(dk_ndrive, sizeof (int));
 206:     dr_name = (char **)calloc(dk_ndrive, sizeof (char *));
 207: #define allocate(e, t) \
 208:     s./**/e = (t *)calloc(dk_ndrive, sizeof (t)); \
 209:     s1./**/e = (t *)calloc(dk_ndrive, sizeof (t));
 210:     allocate(xfer, long);
 211:     for (arg = buf, i = 0; i < dk_ndrive; i++) {
 212:         dr_name[i] = arg;
 213:         sprintf(dr_name[i], "dk%d", i);
 214:         arg += strlen(dr_name[i]) + 1;
 215:     }
 216:     read_names();
 217:     time(&now);
 218:     nintv = now - boottime;
 219:     if (nintv <= 0 || nintv > 60*60*24*365*10) {
 220:         fprintf(stderr,
 221:             "Time makes no sense... namelist must be wrong.\n");
 222:         exit(1);
 223:     }
 224:     if (iflag) {
 225:         dointr(nintv);
 226:         exit(0);
 227:     }
 228:     /*
 229: 	 * Choose drives to be displayed.  Priority
 230: 	 * goes to (in order) drives supplied as arguments,
 231: 	 * default drives.  If everything isn't filled
 232: 	 * in and there are drives not taken care of,
 233: 	 * display the first few that fit.
 234: 	 */
 235:     ndrives = 0;
 236:     while (argc > 0 && !isdigit(argv[0][0])) {
 237:         for (i = 0; i < dk_ndrive; i++) {
 238:             if (strcmp(dr_name[i], argv[0]))
 239:                 continue;
 240:             dr_select[i] = 1;
 241:             ndrives++;
 242:         }
 243:         argc--, argv++;
 244:     }
 245:     for (i = 0; i < dk_ndrive && ndrives < 4; i++) {
 246:         if (dr_select[i])
 247:             continue;
 248:         for (cp = defdrives; *cp; cp++)
 249:             if (strcmp(dr_name[i], *cp) == 0) {
 250:                 dr_select[i] = 1;
 251:                 ndrives++;
 252:                 break;
 253:             }
 254:     }
 255:     for (i = 0; i < dk_ndrive && ndrives < 4; i++) {
 256:         if (dr_select[i])
 257:             continue;
 258:         dr_select[i] = 1;
 259:         ndrives++;
 260:     }
 261:     if (argc > 1)
 262:         iter = atoi(argv[1]);
 263:     signal(SIGCONT, printhdr);
 264: loop:
 265:     if (--lines == 0)
 266:         printhdr();
 267:     lseek(mf, (long)nl[X_CPTIME].n_value, L_SET);
 268:     read(mf, s.time, sizeof s.time);
 269:     lseek(mf, (long)nl[X_DKXFER].n_value, L_SET);
 270:     read(mf, s.xfer, dk_ndrive * sizeof (long));
 271:     if (nintv != 1)
 272:         lseek(mf, (long)nl[X_SUM].n_value, L_SET);
 273:     else
 274:         lseek(mf, (long)nl[X_RATE].n_value, L_SET);
 275:     read(mf, &rate, sizeof rate);
 276:     lseek(mf, (long)nl[X_TOTAL].n_value, L_SET);
 277:     read(mf, &total, sizeof total);
 278:     osum = sum;
 279:     lseek(mf, (long)nl[X_SUM].n_value, L_SET);
 280:     read(mf, &sum, sizeof sum);
 281:     lseek(mf, (long)nl[X_DEFICIT].n_value, L_SET);
 282:     read(mf, &deficit, sizeof deficit);
 283:     etime = 0;
 284:     for (i=0; i < dk_ndrive; i++) {
 285:         t = s.xfer[i];
 286:         s.xfer[i] -= s1.xfer[i];
 287:         s1.xfer[i] = t;
 288:     }
 289:     for (i=0; i < CPUSTATES; i++) {
 290:         t = s.time[i];
 291:         s.time[i] -= s1.time[i];
 292:         s1.time[i] = t;
 293:         etime += s.time[i];
 294:     }
 295:     if(etime == 0.)
 296:         etime = 1.;
 297:     printf("%2d%2d%2d", total.t_rq, total.t_dw+total.t_pw, total.t_sw);
 298: #define pgtok(a) ((a)*NBPG/1024)
 299:     printf("%6d%6d", pgtok(total.t_avm), pgtok(total.t_free));
 300:     printf("%4d%3d", (rate.v_pgrec - (rate.v_xsfrec+rate.v_xifrec))/nintv,
 301:         (rate.v_xsfrec+rate.v_xifrec)/nintv);
 302:     printf("%4d", pgtok(rate.v_pgpgin)/nintv);
 303:     printf("%4d%4d%4d%4d", pgtok(rate.v_pgpgout)/nintv,
 304:         pgtok(rate.v_dfree)/nintv, pgtok(deficit), rate.v_scan/nintv);
 305:     etime /= (float)HZ;
 306:     for (i = 0; i < dk_ndrive; i++)
 307:         if (dr_select[i])
 308:             stats(i);
 309:     printf("%4d%4d%4d", INTS(rate.v_intr/nintv), rate.v_syscall/nintv,
 310:         rate.v_swtch/nintv);
 311:     for(i=0; i<CPUSTATES; i++) {
 312:         float f = stat1(i);
 313:         if (i == 0) {       /* US+NI */
 314:             i++;
 315:             f += stat1(i);
 316:         }
 317:         printf("%3.0f", f);
 318:     }
 319:     printf("\n");
 320:     fflush(stdout);
 321:     nintv = 1;
 322:     if (--iter &&argc > 0) {
 323:         sleep(atoi(argv[0]));
 324:         goto loop;
 325:     }
 326: }
 327: 
 328: printhdr()
 329: {
 330:     register int i, j;
 331: 
 332:     printf(" procs     memory              page           ");
 333:     i = (ndrives * 3 - 6) / 2;
 334:     if (i < 0)
 335:         i = 0;
 336:     for (j = 0; j < i; j++)
 337:         putchar(' ');
 338:     printf("faults");
 339:     i = ndrives * 3 - 6 - i;
 340:     for (j = 0; j < i; j++)
 341:         putchar(' ');
 342:     printf("               cpu\n");
 343:     printf(" r b w   avm   fre  re at  pi  po  fr  de  sr ");
 344:     for (i = 0; i < dk_ndrive; i++)
 345:         if (dr_select[i])
 346:             printf("%c%c ", dr_name[i][0], dr_name[i][2]);
 347:     printf(" in  sy  cs us sy id\n");
 348:     lines = 19;
 349: }
 350: 
 351: dotimes()
 352: {
 353: 
 354:     lseek(mf, (long)nl[X_REC].n_value, L_SET);
 355:     read(mf, &s.rectime, sizeof s.rectime);
 356:     lseek(mf, (long)nl[X_PGIN].n_value, L_SET);
 357:     read(mf, &s.pgintime, sizeof s.pgintime);
 358:     lseek(mf, (long)nl[X_SUM].n_value, L_SET);
 359:     read(mf, &sum, sizeof sum);
 360:     printf("%d reclaims, %d total time (usec)\n", sum.v_pgrec, s.rectime);
 361:     printf("average: %d usec / reclaim\n", s.rectime/sum.v_pgrec);
 362:     printf("\n");
 363:     printf("%d page ins, %d total time (msec)\n",sum.v_pgin, s.pgintime/10);
 364:     printf("average: %8.1f msec / page in\n", s.pgintime/(sum.v_pgin*10.0));
 365: }
 366: 
 367: /* SHOULD BE AVAILABLE IN <sys/text.h> */
 368: /*
 369:  * Statistics
 370:  */
 371: struct xstats {
 372:     u_long  alloc;          /* calls to xalloc */
 373:     u_long  alloc_inuse;        /*	found in use/sticky */
 374:     u_long  alloc_cachehit;     /*	found in cache */
 375:     u_long  alloc_cacheflush;   /*	flushed cached text */
 376:     u_long  alloc_unused;       /*	flushed unused cached text */
 377:     u_long  free;           /* calls to xfree */
 378:     u_long  free_inuse;     /*	still in use/sticky */
 379:     u_long  free_cache;     /*	placed in cache */
 380:     u_long  free_cacheswap;     /*	swapped out to place in cache */
 381: };
 382: /* END SHOULD BE AVAILABLE... */
 383: 
 384: dosum()
 385: {
 386:     struct nchstats nchstats;
 387:     struct xstats  xstats;
 388:     long nchtotal;
 389: 
 390:     lseek(mf, (long)nl[X_SUM].n_value, L_SET);
 391:     read(mf, &sum, sizeof sum);
 392:     printf("%9d swap ins\n", sum.v_swpin);
 393:     printf("%9d swap outs\n", sum.v_swpout);
 394:     printf("%9d pages swapped in\n", sum.v_pswpin / CLSIZE);
 395:     printf("%9d pages swapped out\n", sum.v_pswpout / CLSIZE);
 396:     printf("%9d total address trans. faults taken\n", sum.v_faults);
 397:     printf("%9d page ins\n", sum.v_pgin);
 398:     printf("%9d page outs\n", sum.v_pgout);
 399:     printf("%9d pages paged in\n", sum.v_pgpgin);
 400:     printf("%9d pages paged out\n", sum.v_pgpgout);
 401:     printf("%9d sequential process pages freed\n", sum.v_seqfree);
 402:     printf("%9d total reclaims (%d%% fast)\n", sum.v_pgrec,
 403:         (sum.v_fastpgrec * 100) / (sum.v_pgrec == 0 ? 1 : sum.v_pgrec));
 404:     printf("%9d reclaims from free list\n", sum.v_pgfrec);
 405:     printf("%9d intransit blocking page faults\n", sum.v_intrans);
 406:     printf("%9d zero fill pages created\n", sum.v_nzfod / CLSIZE);
 407:     printf("%9d zero fill page faults\n", sum.v_zfod / CLSIZE);
 408:     printf("%9d executable fill pages created\n", sum.v_nexfod / CLSIZE);
 409:     printf("%9d executable fill page faults\n", sum.v_exfod / CLSIZE);
 410:     printf("%9d swap text pages found in free list\n", sum.v_xsfrec);
 411:     printf("%9d inode text pages found in free list\n", sum.v_xifrec);
 412:     printf("%9d file fill pages created\n", sum.v_nvrfod / CLSIZE);
 413:     printf("%9d file fill page faults\n", sum.v_vrfod / CLSIZE);
 414:     printf("%9d pages examined by the clock daemon\n", sum.v_scan);
 415:     printf("%9d revolutions of the clock hand\n", sum.v_rev);
 416:     printf("%9d pages freed by the clock daemon\n", sum.v_dfree / CLSIZE);
 417:     printf("%9d cpu context switches\n", sum.v_swtch);
 418:     printf("%9d device interrupts\n", sum.v_intr);
 419:     printf("%9d software interrupts\n", sum.v_soft);
 420: #ifdef vax
 421:     printf("%9d pseudo-dma dz interrupts\n", sum.v_pdma);
 422: #endif
 423:     printf("%9d traps\n", sum.v_trap);
 424:     printf("%9d system calls\n", sum.v_syscall);
 425:     lseek(mf, (long)nl[X_NCHSTATS].n_value, 0);
 426:     read(mf, &nchstats, sizeof nchstats);
 427:     nchtotal = nchstats.ncs_goodhits + nchstats.ncs_badhits +
 428:         nchstats.ncs_falsehits + nchstats.ncs_miss + nchstats.ncs_long;
 429:     printf("%9d total name lookups", nchtotal);
 430: #define nz(x)   ((x) ? (x) : 1)
 431:     printf(" (cache hits %d%% system %d%% per-process)\n",
 432:         nchstats.ncs_goodhits * 100 / nz(nchtotal),
 433:         nchstats.ncs_pass2 * 100 / nz(nchtotal));
 434:     printf("%9s badhits %d, falsehits %d, toolong %d\n", "",
 435:         nchstats.ncs_badhits, nchstats.ncs_falsehits, nchstats.ncs_long);
 436:     lseek(mf, (long)nl[X_XSTATS].n_value, 0);
 437:     read(mf, &xstats, sizeof xstats);
 438:     printf("%9d total calls to xalloc (cache hits %d%%)\n",
 439:         xstats.alloc, xstats.alloc_cachehit * 100 / nz(xstats.alloc));
 440:     printf("%9s sticky %d flushed %d unused %d\n", "",
 441:         xstats.alloc_inuse, xstats.alloc_cacheflush, xstats.alloc_unused);
 442:     printf("%9d total calls to xfree", xstats.free);
 443:     printf(" (sticky %d cached %d swapped %d)\n",
 444:         xstats.free_inuse, xstats.free_cache, xstats.free_cacheswap);
 445: }
 446: 
 447: doforkst()
 448: {
 449: 
 450:     lseek(mf, (long)nl[X_FORKSTAT].n_value, L_SET);
 451:     read(mf, &forkstat, sizeof forkstat);
 452:     printf("%d forks, %d pages, average=%.2f\n",
 453:         forkstat.cntfork, forkstat.sizfork,
 454:         (float) forkstat.sizfork / forkstat.cntfork);
 455:     printf("%d vforks, %d pages, average=%.2f\n",
 456:         forkstat.cntvfork, forkstat.sizvfork,
 457:         (float)forkstat.sizvfork / forkstat.cntvfork);
 458: }
 459: 
 460: stats(dn)
 461: {
 462: 
 463:     if (dn >= dk_ndrive) {
 464:         printf("  0");
 465:         return;
 466:     }
 467:     printf("%3.0f", s.xfer[dn]/etime);
 468: }
 469: 
 470: double
 471: stat1(row)
 472: {
 473:     double t;
 474:     register i;
 475: 
 476:     t = 0;
 477:     for(i=0; i<CPUSTATES; i++)
 478:         t += s.time[i];
 479:     if(t == 0.)
 480:         t = 1.;
 481:     return(s.time[row]*100./t);
 482: }
 483: 
 484: dointr(nintv)
 485: {
 486:     int nintr, inttotal;
 487:     long *intrcnt;
 488:     char *intrname, *malloc();
 489: 
 490:     nintr = (nl[X_EINTRCNT].n_value - nl[X_INTRCNT].n_value) / sizeof(long);
 491:     intrcnt = (long *) malloc(nl[X_EINTRCNT].n_value -
 492:         nl[X_INTRCNT].n_value);
 493:     intrname = malloc(nl[X_EINTRNAMES].n_value - nl[X_INTRNAMES].n_value);
 494:     if (intrcnt == NULL || intrname == NULL) {
 495:         fprintf(stderr, "vmstat: out of memory\n");
 496:         exit(9);
 497:     }
 498:     lseek(mf, (long)nl[X_INTRCNT].n_value, L_SET);
 499:     read(mf, intrcnt, nintr * sizeof (long));
 500:     lseek(mf, (long)nl[X_INTRNAMES].n_value, L_SET);
 501:     read(mf, intrname, nl[X_EINTRNAMES].n_value - nl[X_INTRNAMES].n_value);
 502:     printf("interrupt      total      rate\n");
 503:     inttotal = 0;
 504:     while (nintr--) {
 505:         if (*intrcnt)
 506:             printf("%-12s %8ld %8ld\n", intrname,
 507:                 *intrcnt, *intrcnt / nintv);
 508:         intrname += strlen(intrname) + 1;
 509:         inttotal += *intrcnt++;
 510:     }
 511:     printf("Total        %8ld %8ld\n", inttotal, inttotal / nintv);
 512: }
 513: 
 514: #define steal(where, var) \
 515:     lseek(mf, where, L_SET); read(mf, &var, sizeof var);
 516: /*
 517:  * Read the drive names out of kmem.
 518:  */
 519: #ifdef vax
 520: #include <vaxuba/ubavar.h>
 521: #include <vaxmba/mbavar.h>
 522: 
 523: read_names()
 524: {
 525:     struct mba_device mdev;
 526:     register struct mba_device *mp;
 527:     struct mba_driver mdrv;
 528:     short two_char;
 529:     char *cp = (char *) &two_char;
 530:     struct uba_device udev, *up;
 531:     struct uba_driver udrv;
 532: 
 533:     mp = (struct mba_device *) nl[X_MBDINIT].n_value;
 534:     up = (struct uba_device *) nl[X_UBDINIT].n_value;
 535:     if (up == 0) {
 536:         fprintf(stderr, "vmstat: Disk init info not in namelist\n");
 537:         exit(1);
 538:     }
 539:     if (mp) for (;;) {
 540:         steal(mp++, mdev);
 541:         if (mdev.mi_driver == 0)
 542:             break;
 543:         if (mdev.mi_dk < 0 || mdev.mi_alive == 0)
 544:             continue;
 545:         steal(mdev.mi_driver, mdrv);
 546:         steal(mdrv.md_dname, two_char);
 547:         sprintf(dr_name[mdev.mi_dk], "%c%c%d",
 548:             cp[0], cp[1], mdev.mi_unit);
 549:     }
 550:     for (;;) {
 551:         steal(up++, udev);
 552:         if (udev.ui_driver == 0)
 553:             break;
 554:         if (udev.ui_dk < 0 || udev.ui_alive == 0)
 555:             continue;
 556:         steal(udev.ui_driver, udrv);
 557:         steal(udrv.ud_dname, two_char);
 558:         sprintf(dr_name[udev.ui_dk], "%c%c%d",
 559:             cp[0], cp[1], udev.ui_unit);
 560:     }
 561: }
 562: #endif

Defined functions

doforkst defined in line 447; used 1 times
dointr defined in line 484; used 1 times
dosum defined in line 384; used 1 times
dotimes defined in line 351; used 1 times
main defined in line 126; never used
printhdr defined in line 328; used 3 times
read_names defined in line 523; used 1 times
stat1 defined in line 470; used 3 times
stats defined in line 460; used 1 times

Defined variables

HZ defined in line 95; used 2 times
copyright defined in line 8; never used
defdrives defined in line 89; used 1 times
deficit defined in line 118; used 3 times
dk_ndrive defined in line 84; used 17 times
dr_name defined in line 82; used 10 times
dr_select defined in line 83; used 8 times
etime defined in line 119; used 6 times
firstfree defined in line 92; used 2 times
  • in line 183(2)
hz defined in line 93; used 4 times
lines defined in line 123; used 2 times
maxfree defined in line 92; used 2 times
  • in line 185(2)
mf defined in line 120; used 51 times
ndrives defined in line 85; used 8 times
nl defined in line 30; used 37 times
osum defined in line 117; used 1 times
phz defined in line 94; used 5 times
sccsid defined in line 14; never used

Defined struct's

xstats defined in line 371; used 2 times
  • in line 387(2)

Defined macros

INTS defined in line 98; used 1 times
X_BOOTTIME defined in line 47; used 1 times
X_CPTIME defined in line 31; used 1 times
X_DEFICIT defined in line 37; used 1 times
X_DKXFER defined in line 49; used 1 times
X_DK_NDRIVE defined in line 69; used 1 times
X_EINTRCNT defined in line 67; used 2 times
X_EINTRNAMES defined in line 63; used 2 times
X_FIRSTFREE defined in line 43; used 1 times
X_FORKSTAT defined in line 39; used 1 times
X_HZ defined in line 55; used 1 times
X_INTRCNT defined in line 65; used 3 times
X_INTRNAMES defined in line 61; used 3 times
X_MAXFREE defined in line 45; used 1 times
X_MBDINIT defined in line 74; used 1 times
X_NCHSTATS defined in line 59; used 1 times
X_PGIN defined in line 53; used 1 times
X_PHZ defined in line 57; used 2 times
X_RATE defined in line 33; used 1 times
X_REC defined in line 51; used 1 times
X_SUM defined in line 41; used 5 times
X_TOTAL defined in line 35; used 1 times
X_UBDINIT defined in line 76; used 1 times
X_XSTATS defined in line 71; used 1 times
allocate defined in line 207; used 1 times
forkstat defined in line 115; used 10 times
nz defined in line 430; used 3 times
pgtok defined in line 298; used 6 times
rate defined in line 112; used 14 times
steal defined in line 514; used 6 times
sum defined in line 114; used 44 times
total defined in line 113; used 8 times
Last modified: 1986-05-18
Generated: 2016-12-26
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