| 1 | /*- |
| 2 | * Copyright (c) 1990 The Regents of the University of California. |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * %sccs.include.redist.c% |
| 6 | */ |
| 7 | |
| 8 | #ifndef lint |
| 9 | static char sccsid[] = "@(#)print.c 5.4 (Berkeley) %G%"; |
| 10 | #endif /* not lint */ |
| 11 | |
| 12 | #include <sys/param.h> |
| 13 | #include <sys/time.h> |
| 14 | #include <sys/resource.h> |
| 15 | #include <sys/proc.h> |
| 16 | #include <sys/stat.h> |
| 17 | #include <math.h> |
| 18 | #include <tzfile.h> |
| 19 | #include <stddef.h> |
| 20 | #include <string.h> |
| 21 | #include "ps.h" |
| 22 | |
| 23 | #ifdef SPPWAIT |
| 24 | #define NEWVM |
| 25 | #endif |
| 26 | |
| 27 | #ifdef NEWVM |
| 28 | #include <vm/vm.h> |
| 29 | #include <sys/ucred.h> |
| 30 | #include <sys/kinfo_proc.h> |
| 31 | #else |
| 32 | #include <machine/pte.h> |
| 33 | #include <sys/vmparam.h> |
| 34 | #include <sys/vm.h> |
| 35 | #endif |
| 36 | |
| 37 | printheader() |
| 38 | { |
| 39 | register VAR *v; |
| 40 | |
| 41 | for (v = vhead; v; v = v->next) { |
| 42 | if (v->flag & LJUST) { |
| 43 | if (v->next == NULL) /* last one */ |
| 44 | (void) printf("%s", v->header); |
| 45 | else |
| 46 | (void) printf("%-*s", v->width, v->header); |
| 47 | } else |
| 48 | (void) printf("%*s", v->width, v->header); |
| 49 | if (v->next != NULL) |
| 50 | (void) putchar(' '); |
| 51 | } |
| 52 | (void) putchar('\n'); |
| 53 | } |
| 54 | |
| 55 | command(k, v) |
| 56 | KINFO *k; |
| 57 | VAR *v; |
| 58 | { |
| 59 | extern int termwidth, totwidth; |
| 60 | |
| 61 | if (v->next == NULL) { |
| 62 | /* last field */ |
| 63 | if (termwidth == UNLIMITED) |
| 64 | (void) printf("%s", k->ki_args); |
| 65 | else { |
| 66 | register int left = termwidth - (totwidth - v->width); |
| 67 | register char *cp = k->ki_args; |
| 68 | |
| 69 | if (left < 1) /* already wrapped, just use std width */ |
| 70 | left = v->width; |
| 71 | while (--left >= 0 && *cp) |
| 72 | (void) putchar(*cp++); |
| 73 | } |
| 74 | } else |
| 75 | (void) printf("%-*.*s", v->width, v->width, k->ki_args); |
| 76 | |
| 77 | } |
| 78 | |
| 79 | ucomm(k, v) |
| 80 | KINFO *k; |
| 81 | VAR *v; |
| 82 | { |
| 83 | (void) printf("%-*s", v->width, k->ki_p->p_comm); |
| 84 | } |
| 85 | |
| 86 | logname(k, v) |
| 87 | KINFO *k; |
| 88 | VAR *v; |
| 89 | { |
| 90 | #ifndef NEWVM |
| 91 | (void) printf("%-*s", v->width, k->ki_p->p_logname); |
| 92 | #else /* NEWVM */ |
| 93 | (void) printf("%-*s", v->width, k->ki_e->e_login); |
| 94 | #endif /* NEWVM */ |
| 95 | } |
| 96 | |
| 97 | state(k, v) |
| 98 | KINFO *k; |
| 99 | VAR *v; |
| 100 | { |
| 101 | char buf[16]; |
| 102 | register char *cp = buf; |
| 103 | register struct proc *p = k->ki_p; |
| 104 | register flag = p->p_flag; |
| 105 | |
| 106 | switch (p->p_stat) { |
| 107 | |
| 108 | case SSTOP: |
| 109 | *cp = 'T'; |
| 110 | break; |
| 111 | |
| 112 | case SSLEEP: |
| 113 | if (flag & SSINTR) /* interuptable (long) */ |
| 114 | *cp = p->p_slptime >= MAXSLP ? 'I' : 'S'; |
| 115 | else |
| 116 | *cp = (flag & SPAGE) ? 'P' : 'D'; |
| 117 | break; |
| 118 | |
| 119 | case SRUN: |
| 120 | case SIDL: |
| 121 | *cp = 'R'; |
| 122 | break; |
| 123 | |
| 124 | case SZOMB: |
| 125 | *cp = 'Z'; |
| 126 | break; |
| 127 | |
| 128 | default: |
| 129 | *cp = '?'; |
| 130 | } |
| 131 | cp++; |
| 132 | if (flag & SLOAD) { |
| 133 | #ifndef NEWVM |
| 134 | if (p->p_rssize > p->p_maxrss) |
| 135 | *cp++ = '>'; |
| 136 | #endif |
| 137 | } else |
| 138 | *cp++ = 'W'; |
| 139 | if (p->p_nice < NZERO) |
| 140 | *cp++ = '<'; |
| 141 | else if (p->p_nice > NZERO) |
| 142 | *cp++ = 'N'; |
| 143 | if (flag & SUANOM) |
| 144 | *cp++ = 'A'; |
| 145 | else if (flag & SSEQL) |
| 146 | *cp++ = 'S'; |
| 147 | if (flag & STRC) |
| 148 | *cp++ = 'X'; |
| 149 | if (flag & SWEXIT && p->p_stat != SZOMB) |
| 150 | *cp++ = 'E'; |
| 151 | #ifdef NEWVM |
| 152 | if (flag & SPPWAIT) |
| 153 | #else |
| 154 | if (flag & SVFORK) |
| 155 | #endif |
| 156 | *cp++ = 'V'; |
| 157 | if (flag & (SSYS|SLOCK|SULOCK|SKEEP|SPHYSIO)) |
| 158 | *cp++ = 'L'; |
| 159 | if (k->ki_e->e_flag & EPROC_SLEADER) |
| 160 | *cp++ = 's'; |
| 161 | if ((flag & SCTTY) && k->ki_e->e_pgid == k->ki_e->e_tpgid) |
| 162 | *cp++ = '+'; |
| 163 | *cp = '\0'; |
| 164 | (void) printf("%-*s", v->width, buf); |
| 165 | } |
| 166 | |
| 167 | pri(k, v) |
| 168 | KINFO *k; |
| 169 | VAR *v; |
| 170 | { |
| 171 | (void) printf("%*d", v->width, k->ki_p->p_pri - PZERO); |
| 172 | } |
| 173 | |
| 174 | uname(k, v) |
| 175 | KINFO *k; |
| 176 | VAR *v; |
| 177 | { |
| 178 | #ifndef NEWVM |
| 179 | (void) printf("%-*s", v->width, user_from_uid(k->ki_p->p_uid, 0)); |
| 180 | #else /* NEWVM */ |
| 181 | (void) printf("%-*s", v->width, |
| 182 | user_from_uid(k->ki_e->e_ucred.cr_uid, 0)); |
| 183 | #endif /* NEWVM */ |
| 184 | } |
| 185 | |
| 186 | runame(k, v) |
| 187 | KINFO *k; |
| 188 | VAR *v; |
| 189 | { |
| 190 | #ifndef NEWVM |
| 191 | (void) printf("%-*s", v->width, user_from_uid(k->ki_p->p_ruid, 0)); |
| 192 | #else /* NEWVM */ |
| 193 | (void) printf("%-*s", v->width, |
| 194 | user_from_uid(k->ki_e->e_pcred.p_ruid, 0)); |
| 195 | #endif /* NEWVM */ |
| 196 | } |
| 197 | |
| 198 | tdev(k, v) |
| 199 | KINFO *k; |
| 200 | VAR *v; |
| 201 | { |
| 202 | dev_t dev = k->ki_e->e_tdev; |
| 203 | |
| 204 | if (dev == NODEV) |
| 205 | (void) printf("%*s", v->width, "??"); |
| 206 | else { |
| 207 | char buff[16]; |
| 208 | |
| 209 | (void) sprintf(buff, "%d/%d", major(dev), minor(dev)); |
| 210 | (void) printf("%*s", v->width, buff); |
| 211 | } |
| 212 | } |
| 213 | |
| 214 | tname(k, v) |
| 215 | KINFO *k; |
| 216 | VAR *v; |
| 217 | { |
| 218 | dev_t dev; |
| 219 | char *ttname, *devname(); |
| 220 | |
| 221 | dev = k->ki_e->e_tdev; |
| 222 | if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL) |
| 223 | (void) printf("%-*s", v->width, "??"); |
| 224 | else { |
| 225 | if (strncmp(ttname, "tty", 3) == 0) |
| 226 | ttname += 3; |
| 227 | (void) printf("%*.*s%c", v->width-1, v->width-1, ttname, |
| 228 | k->ki_e->e_flag & EPROC_CTTY ? ' ' : '-'); |
| 229 | } |
| 230 | } |
| 231 | |
| 232 | longtname(k, v) |
| 233 | KINFO *k; |
| 234 | VAR *v; |
| 235 | { |
| 236 | dev_t dev; |
| 237 | char *ttname, *devname(); |
| 238 | |
| 239 | dev = k->ki_e->e_tdev; |
| 240 | if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL) |
| 241 | (void) printf("%-*s", v->width, "??"); |
| 242 | else |
| 243 | (void) printf("%-*s", v->width, ttname); |
| 244 | } |
| 245 | |
| 246 | started(k, v) |
| 247 | KINFO *k; |
| 248 | VAR *v; |
| 249 | { |
| 250 | static time_t now; |
| 251 | struct tm *tp; |
| 252 | char buf[100]; |
| 253 | |
| 254 | if (!k->ki_u) { |
| 255 | (void) printf("%-*s", v->width, "-"); |
| 256 | return; |
| 257 | } |
| 258 | |
| 259 | tp = localtime(&k->ki_u->u_start.tv_sec); |
| 260 | if (!now) |
| 261 | (void)time(&now); |
| 262 | if (now - k->ki_u->u_start.tv_sec < 24 * SECSPERHOUR) { |
| 263 | static char *fmt = "%l:@M%p"; |
| 264 | fmt[3] = '%'; /* I *hate* SCCS... */ |
| 265 | (void) strftime(buf, sizeof(buf) - 1, fmt, tp); |
| 266 | } else if (now - k->ki_u->u_start.tv_sec < 7 * SECSPERDAY) { |
| 267 | static char *fmt = "%a@I%p"; |
| 268 | fmt[2] = '%'; /* I *hate* SCCS... */ |
| 269 | (void) strftime(buf, sizeof(buf) - 1, fmt, tp); |
| 270 | } else |
| 271 | (void) strftime(buf, sizeof(buf) - 1, "%e%b%y", tp); |
| 272 | (void) printf("%-*s", v->width, buf); |
| 273 | } |
| 274 | |
| 275 | lstarted(k, v) |
| 276 | KINFO *k; |
| 277 | VAR *v; |
| 278 | { |
| 279 | char buf[100]; |
| 280 | |
| 281 | if (!k->ki_u) { |
| 282 | (void) printf("%-*s", v->width, "-"); |
| 283 | return; |
| 284 | } |
| 285 | (void) strftime(buf, sizeof(buf) -1, "%C", |
| 286 | localtime(&k->ki_u->u_start.tv_sec)); |
| 287 | (void) printf("%-*s", v->width, buf); |
| 288 | } |
| 289 | |
| 290 | wchan(k, v) |
| 291 | KINFO *k; |
| 292 | VAR *v; |
| 293 | { |
| 294 | if (k->ki_p->p_wchan) { |
| 295 | if (k->ki_p->p_wmesg) |
| 296 | (void) printf("%-*.*s", v->width, v->width, k->ki_e->e_wmesg); |
| 297 | else |
| 298 | (void) printf("%*x", v->width, |
| 299 | (int)k->ki_p->p_wchan &~ KERNBASE); |
| 300 | } else |
| 301 | (void) printf("%-*s", v->width, "-"); |
| 302 | } |
| 303 | |
| 304 | #define pgtok(a) (((a)*NBPG)/1024) |
| 305 | |
| 306 | vsize(k, v) |
| 307 | KINFO *k; |
| 308 | VAR *v; |
| 309 | { |
| 310 | (void) printf("%*d", v->width, |
| 311 | #ifndef NEWVM |
| 312 | pgtok(k->ki_p->p_dsize + k->ki_p->p_ssize + k->ki_e->e_xsize)); |
| 313 | #else /* NEWVM */ |
| 314 | pgtok(k->ki_e->e_vm.vm_dsize + k->ki_e->e_vm.vm_ssize + |
| 315 | k->ki_e->e_vm.vm_tsize)); |
| 316 | #endif /* NEWVM */ |
| 317 | } |
| 318 | |
| 319 | rssize(k, v) |
| 320 | KINFO *k; |
| 321 | VAR *v; |
| 322 | { |
| 323 | #ifndef NEWVM |
| 324 | (void) printf("%*d", v->width, |
| 325 | pgtok(k->ki_p->p_rssize + (k->ki_e->e_xccount ? |
| 326 | (k->ki_e->e_xrssize / k->ki_e->e_xccount) : 0))); |
| 327 | #else /* NEWVM */ |
| 328 | /* XXX don't have info about shared */ |
| 329 | (void) printf("%*d", v->width, pgtok(k->ki_e->e_vm.vm_rssize)); |
| 330 | #endif /* NEWVM */ |
| 331 | } |
| 332 | |
| 333 | p_rssize(k, v) /* doesn't account for text */ |
| 334 | KINFO *k; |
| 335 | VAR *v; |
| 336 | { |
| 337 | #ifndef NEWVM |
| 338 | (void) printf("%*d", v->width, pgtok(k->ki_p->p_rssize)); |
| 339 | #else /* NEWVM */ |
| 340 | (void) printf("%*d", v->width, pgtok(k->ki_e->e_vm.vm_rssize)); |
| 341 | #endif /* NEWVM */ |
| 342 | } |
| 343 | |
| 344 | cputime(k, v) |
| 345 | KINFO *k; |
| 346 | VAR *v; |
| 347 | { |
| 348 | extern int sumrusage; |
| 349 | long secs; |
| 350 | long psecs; /* "parts" of a second. first micro, then centi */ |
| 351 | char obuff[128]; |
| 352 | |
| 353 | if (k->ki_p->p_stat == SZOMB || k->ki_u == NULL) { |
| 354 | secs = 0; |
| 355 | psecs = 0; |
| 356 | } else { |
| 357 | secs = k->ki_p->p_utime.tv_sec + |
| 358 | k->ki_p->p_stime.tv_sec; |
| 359 | psecs = k->ki_p->p_utime.tv_usec + |
| 360 | k->ki_p->p_stime.tv_usec; |
| 361 | if (sumrusage) { |
| 362 | secs += k->ki_u->u_cru.ru_utime.tv_sec + |
| 363 | k->ki_u->u_cru.ru_stime.tv_sec; |
| 364 | psecs += k->ki_u->u_cru.ru_utime.tv_usec + |
| 365 | k->ki_u->u_cru.ru_stime.tv_usec; |
| 366 | } |
| 367 | /* |
| 368 | * round and scale to 100's |
| 369 | */ |
| 370 | psecs = (psecs + 5000) / 10000; |
| 371 | secs += psecs / 100; |
| 372 | psecs = psecs % 100; |
| 373 | } |
| 374 | (void) sprintf(obuff, "%3ld:%02ld.%02ld", secs/60, secs%60, psecs); |
| 375 | (void) printf("%*s", v->width, obuff); |
| 376 | } |
| 377 | |
| 378 | double |
| 379 | getpcpu(k) |
| 380 | KINFO *k; |
| 381 | { |
| 382 | extern fixpt_t ccpu; |
| 383 | extern int fscale, nlistread, rawcpu; |
| 384 | struct proc *p; |
| 385 | static int failure; |
| 386 | |
| 387 | if (!nlistread) |
| 388 | failure = donlist(); |
| 389 | if (failure) |
| 390 | return (0.0); |
| 391 | |
| 392 | p = k->ki_p; |
| 393 | #define fxtofl(fixpt) ((double)(fixpt) / fscale) |
| 394 | |
| 395 | /* XXX - I don't like this */ |
| 396 | if (p->p_time == 0 || (p->p_flag & SLOAD) == 0) |
| 397 | return (0.0); |
| 398 | if (rawcpu) |
| 399 | return (100.0 * fxtofl(p->p_pctcpu)); |
| 400 | return (100.0 * fxtofl(p->p_pctcpu) / |
| 401 | (1.0 - exp(p->p_time * log(fxtofl(ccpu))))); |
| 402 | } |
| 403 | |
| 404 | pcpu(k, v) |
| 405 | KINFO *k; |
| 406 | VAR *v; |
| 407 | { |
| 408 | (void) printf("%*.1f", v->width, getpcpu(k)); |
| 409 | } |
| 410 | |
| 411 | double |
| 412 | getpmem(k) |
| 413 | KINFO *k; |
| 414 | { |
| 415 | extern int ecmx, nlistread; |
| 416 | static int failure; |
| 417 | struct proc *p; |
| 418 | struct eproc *e; |
| 419 | double fracmem; |
| 420 | int szptudot; |
| 421 | |
| 422 | if (!nlistread) |
| 423 | failure = donlist(); |
| 424 | if (failure) |
| 425 | return (0.0); |
| 426 | |
| 427 | p = k->ki_p; |
| 428 | e = k->ki_e; |
| 429 | if ((p->p_flag & SLOAD) == 0) |
| 430 | return (0.0); |
| 431 | #ifndef NEWVM |
| 432 | szptudot = UPAGES + clrnd(ctopt(p->p_dsize + p->p_ssize + e->e_xsize)); |
| 433 | fracmem = ((float)p->p_rssize + szptudot)/CLSIZE/ecmx; |
| 434 | if (p->p_textp && e->e_xccount) |
| 435 | fracmem += ((float)e->e_xrssize)/CLSIZE/e->e_xccount/ecmx; |
| 436 | #else /* NEWVM */ |
| 437 | /* XXX want pmap ptpages, segtab, etc. (per architecture) */ |
| 438 | szptudot = UPAGES; |
| 439 | /* XXX don't have info about shared */ |
| 440 | fracmem = ((float)e->e_vm.vm_rssize + szptudot)/CLSIZE/ecmx; |
| 441 | #endif /* NEWVM */ |
| 442 | return (100.0 * fracmem); |
| 443 | } |
| 444 | |
| 445 | pmem(k, v) |
| 446 | KINFO *k; |
| 447 | VAR *v; |
| 448 | { |
| 449 | (void) printf("%*.1f", v->width, getpmem(k)); |
| 450 | } |
| 451 | |
| 452 | pagein(k, v) |
| 453 | KINFO *k; |
| 454 | VAR *v; |
| 455 | { |
| 456 | (void) printf("%*d", v->width, k->ki_u ? k->ki_u->u_ru.ru_majflt : 0); |
| 457 | } |
| 458 | |
| 459 | maxrss(k, v) |
| 460 | KINFO *k; |
| 461 | VAR *v; |
| 462 | { |
| 463 | #ifndef NEWVM /* not yet */ |
| 464 | if (k->ki_p->p_maxrss != (RLIM_INFINITY/NBPG)) |
| 465 | (void) printf("%*d", v->width, pgtok(k->ki_p->p_maxrss)); |
| 466 | else |
| 467 | #endif /* NEWVM */ |
| 468 | (void) printf("%*s", v->width, "-"); |
| 469 | } |
| 470 | |
| 471 | tsize(k, v) |
| 472 | KINFO *k; |
| 473 | VAR *v; |
| 474 | { |
| 475 | #ifndef NEWVM |
| 476 | (void) printf("%*d", v->width, pgtok(k->ki_e->e_xsize)); |
| 477 | #else /* NEWVM */ |
| 478 | (void) printf("%*d", v->width, pgtok(k->ki_e->e_vm.vm_tsize)); |
| 479 | #endif /* NEWVM */ |
| 480 | } |
| 481 | |
| 482 | #ifndef NEWVM |
| 483 | trss(k, v) |
| 484 | KINFO *k; |
| 485 | VAR *v; |
| 486 | { |
| 487 | (void) printf("%*d", v->width, pgtok(k->ki_e->e_xrssize)); |
| 488 | } |
| 489 | #endif /* NEWVM */ |
| 490 | |
| 491 | /* |
| 492 | * Generic output routines. Print fields from various prototype |
| 493 | * structures. |
| 494 | */ |
| 495 | pvar(k, v) |
| 496 | KINFO *k; |
| 497 | VAR *v; |
| 498 | { |
| 499 | printval((char *)((char *)k->ki_p + v->off), v); |
| 500 | } |
| 501 | |
| 502 | evar(k, v) |
| 503 | KINFO *k; |
| 504 | VAR *v; |
| 505 | { |
| 506 | printval((char *)((char *)k->ki_e + v->off), v); |
| 507 | } |
| 508 | |
| 509 | uvar(k, v) |
| 510 | KINFO *k; |
| 511 | VAR *v; |
| 512 | { |
| 513 | if (k->ki_u) |
| 514 | printval((char *)((char *)k->ki_u + v->off), v); |
| 515 | else |
| 516 | (void) printf("%*s", v->width, "-"); |
| 517 | } |
| 518 | |
| 519 | rvar(k, v) |
| 520 | KINFO *k; |
| 521 | VAR *v; |
| 522 | { |
| 523 | if (k->ki_u) |
| 524 | printval((char *)((char *)(&k->ki_u->u_ru) + v->off), v); |
| 525 | else |
| 526 | (void) printf("%*s", v->width, "-"); |
| 527 | } |
| 528 | |
| 529 | printval(bp, v) |
| 530 | char *bp; |
| 531 | VAR *v; |
| 532 | { |
| 533 | static char ofmt[32] = "%"; |
| 534 | register char *cp = ofmt+1, *fcp = v->fmt; |
| 535 | |
| 536 | if (v->flag & LJUST) |
| 537 | *cp++ = '-'; |
| 538 | *cp++ = '*'; |
| 539 | while (*cp++ = *fcp++); |
| 540 | |
| 541 | switch (v->type) { |
| 542 | case CHAR: |
| 543 | (void) printf(ofmt, v->width, *(char *)bp); |
| 544 | break; |
| 545 | case UCHAR: |
| 546 | (void) printf(ofmt, v->width, *(u_char *)bp); |
| 547 | break; |
| 548 | case SHORT: |
| 549 | (void) printf(ofmt, v->width, *(short *)bp); |
| 550 | break; |
| 551 | case USHORT: |
| 552 | (void) printf(ofmt, v->width, *(u_short *)bp); |
| 553 | break; |
| 554 | case LONG: |
| 555 | (void) printf(ofmt, v->width, *(long *)bp); |
| 556 | break; |
| 557 | case ULONG: |
| 558 | (void) printf(ofmt, v->width, *(u_long *)bp); |
| 559 | break; |
| 560 | case KPTR: |
| 561 | (void) printf(ofmt, v->width, *(u_long *)bp &~ KERNBASE); |
| 562 | break; |
| 563 | default: |
| 564 | error("unknown type %d", v->type); |
| 565 | } |
| 566 | } |