| 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 5.9 (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 | register struct varent *vent; |
| 41 | |
| 42 | for (vent = vhead; vent; vent = vent->next) { |
| 43 | v = vent->var; |
| 44 | if (v->flag & LJUST) { |
| 45 | if (vent->next == NULL) /* last one */ |
| 46 | (void) printf("%s", v->header); |
| 47 | else |
| 48 | (void) printf("%-*s", v->width, v->header); |
| 49 | } else |
| 50 | (void) printf("%*s", v->width, v->header); |
| 51 | if (vent->next != NULL) |
| 52 | (void) putchar(' '); |
| 53 | } |
| 54 | (void) putchar('\n'); |
| 55 | } |
| 56 | |
| 57 | command(k, v, next) |
| 58 | KINFO *k; |
| 59 | VAR *v; |
| 60 | { |
| 61 | extern int termwidth, totwidth; |
| 62 | |
| 63 | if (next == NULL) { |
| 64 | /* last field */ |
| 65 | if (termwidth == UNLIMITED) |
| 66 | (void) printf("%s", k->ki_args); |
| 67 | else { |
| 68 | register int left = termwidth - (totwidth - v->width); |
| 69 | register char *cp = k->ki_args; |
| 70 | |
| 71 | if (left < 1) /* already wrapped, just use std width */ |
| 72 | left = v->width; |
| 73 | while (--left >= 0 && *cp) |
| 74 | (void) putchar(*cp++); |
| 75 | } |
| 76 | } else |
| 77 | (void) printf("%-*.*s", v->width, v->width, k->ki_args); |
| 78 | |
| 79 | } |
| 80 | |
| 81 | ucomm(k, v) |
| 82 | KINFO *k; |
| 83 | VAR *v; |
| 84 | { |
| 85 | (void) printf("%-*s", v->width, k->ki_p->p_comm); |
| 86 | } |
| 87 | |
| 88 | logname(k, v) |
| 89 | KINFO *k; |
| 90 | VAR *v; |
| 91 | { |
| 92 | #ifndef NEWVM |
| 93 | (void) printf("%-*s", v->width, k->ki_p->p_logname); |
| 94 | #else /* NEWVM */ |
| 95 | (void) printf("%-*s", v->width, k->ki_e->e_login); |
| 96 | #endif /* NEWVM */ |
| 97 | } |
| 98 | |
| 99 | state(k, v) |
| 100 | KINFO *k; |
| 101 | VAR *v; |
| 102 | { |
| 103 | char buf[16]; |
| 104 | register char *cp = buf; |
| 105 | register struct proc *p = k->ki_p; |
| 106 | register flag = p->p_flag; |
| 107 | |
| 108 | switch (p->p_stat) { |
| 109 | |
| 110 | case SSTOP: |
| 111 | *cp = 'T'; |
| 112 | break; |
| 113 | |
| 114 | case SSLEEP: |
| 115 | if (flag & SSINTR) /* interuptable (long) */ |
| 116 | *cp = p->p_slptime >= MAXSLP ? 'I' : 'S'; |
| 117 | else |
| 118 | *cp = (flag & SPAGE) ? 'P' : 'D'; |
| 119 | break; |
| 120 | |
| 121 | case SRUN: |
| 122 | case SIDL: |
| 123 | *cp = 'R'; |
| 124 | break; |
| 125 | |
| 126 | case SZOMB: |
| 127 | *cp = 'Z'; |
| 128 | break; |
| 129 | |
| 130 | default: |
| 131 | *cp = '?'; |
| 132 | } |
| 133 | cp++; |
| 134 | if (flag & SLOAD) { |
| 135 | #ifndef NEWVM |
| 136 | if (p->p_rssize > p->p_maxrss) |
| 137 | *cp++ = '>'; |
| 138 | #endif |
| 139 | } else |
| 140 | *cp++ = 'W'; |
| 141 | if (p->p_nice < NZERO) |
| 142 | *cp++ = '<'; |
| 143 | else if (p->p_nice > NZERO) |
| 144 | *cp++ = 'N'; |
| 145 | #ifndef NEWVM |
| 146 | if (flag & SUANOM) |
| 147 | *cp++ = 'A'; |
| 148 | else if (flag & SSEQL) |
| 149 | *cp++ = 'S'; |
| 150 | #endif |
| 151 | if (flag & STRC) |
| 152 | *cp++ = 'X'; |
| 153 | if (flag & SWEXIT && p->p_stat != SZOMB) |
| 154 | *cp++ = 'E'; |
| 155 | #ifdef NEWVM |
| 156 | if (flag & SPPWAIT) |
| 157 | #else |
| 158 | if (flag & SVFORK) |
| 159 | #endif |
| 160 | *cp++ = 'V'; |
| 161 | #ifdef NEWVM |
| 162 | if (flag & (SSYS|SLOCK|SKEEP|SPHYSIO)) |
| 163 | #else |
| 164 | if (flag & (SSYS|SLOCK|SULOCK|SKEEP|SPHYSIO)) |
| 165 | #endif |
| 166 | *cp++ = 'L'; |
| 167 | if (k->ki_e->e_flag & EPROC_SLEADER) |
| 168 | *cp++ = 's'; |
| 169 | if ((flag & SCTTY) && k->ki_e->e_pgid == k->ki_e->e_tpgid) |
| 170 | *cp++ = '+'; |
| 171 | *cp = '\0'; |
| 172 | (void) printf("%-*s", v->width, buf); |
| 173 | } |
| 174 | |
| 175 | pri(k, v) |
| 176 | KINFO *k; |
| 177 | VAR *v; |
| 178 | { |
| 179 | (void) printf("%*d", v->width, k->ki_p->p_pri - PZERO); |
| 180 | } |
| 181 | |
| 182 | uname(k, v) |
| 183 | KINFO *k; |
| 184 | VAR *v; |
| 185 | { |
| 186 | #ifndef NEWVM |
| 187 | (void) printf("%-*s", v->width, user_from_uid(k->ki_p->p_uid, 0)); |
| 188 | #else /* NEWVM */ |
| 189 | (void) printf("%-*s", v->width, |
| 190 | user_from_uid(k->ki_e->e_ucred.cr_uid, 0)); |
| 191 | #endif /* NEWVM */ |
| 192 | } |
| 193 | |
| 194 | runame(k, v) |
| 195 | KINFO *k; |
| 196 | VAR *v; |
| 197 | { |
| 198 | #ifndef NEWVM |
| 199 | (void) printf("%-*s", v->width, user_from_uid(k->ki_p->p_ruid, 0)); |
| 200 | #else /* NEWVM */ |
| 201 | (void) printf("%-*s", v->width, |
| 202 | user_from_uid(k->ki_e->e_pcred.p_ruid, 0)); |
| 203 | #endif /* NEWVM */ |
| 204 | } |
| 205 | |
| 206 | tdev(k, v) |
| 207 | KINFO *k; |
| 208 | VAR *v; |
| 209 | { |
| 210 | dev_t dev = k->ki_e->e_tdev; |
| 211 | |
| 212 | if (dev == NODEV) |
| 213 | (void) printf("%*s", v->width, "??"); |
| 214 | else { |
| 215 | char buff[16]; |
| 216 | |
| 217 | (void) sprintf(buff, "%d/%d", major(dev), minor(dev)); |
| 218 | (void) printf("%*s", v->width, buff); |
| 219 | } |
| 220 | } |
| 221 | |
| 222 | tname(k, v) |
| 223 | KINFO *k; |
| 224 | VAR *v; |
| 225 | { |
| 226 | dev_t dev; |
| 227 | char *ttname, *devname(); |
| 228 | |
| 229 | dev = k->ki_e->e_tdev; |
| 230 | if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL) |
| 231 | (void) printf("%-*s", v->width, "??"); |
| 232 | else { |
| 233 | if (strncmp(ttname, "tty", 3) == 0) |
| 234 | ttname += 3; |
| 235 | (void) printf("%*.*s%c", v->width-1, v->width-1, ttname, |
| 236 | k->ki_e->e_flag & EPROC_CTTY ? ' ' : '-'); |
| 237 | } |
| 238 | } |
| 239 | |
| 240 | longtname(k, v) |
| 241 | KINFO *k; |
| 242 | VAR *v; |
| 243 | { |
| 244 | dev_t dev; |
| 245 | char *ttname, *devname(); |
| 246 | |
| 247 | dev = k->ki_e->e_tdev; |
| 248 | if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL) |
| 249 | (void) printf("%-*s", v->width, "??"); |
| 250 | else |
| 251 | (void) printf("%-*s", v->width, ttname); |
| 252 | } |
| 253 | |
| 254 | started(k, v) |
| 255 | KINFO *k; |
| 256 | VAR *v; |
| 257 | { |
| 258 | static time_t now; |
| 259 | struct tm *tp; |
| 260 | char buf[100]; |
| 261 | |
| 262 | if (!k->ki_u) { |
| 263 | (void) printf("%-*s", v->width, "-"); |
| 264 | return; |
| 265 | } |
| 266 | |
| 267 | tp = localtime(&k->ki_u->u_start.tv_sec); |
| 268 | if (!now) |
| 269 | (void)time(&now); |
| 270 | if (now - k->ki_u->u_start.tv_sec < 24 * SECSPERHOUR) { |
| 271 | static char fmt[] = "%l:@M%p"; |
| 272 | fmt[3] = '%'; /* I *hate* SCCS... */ |
| 273 | (void) strftime(buf, sizeof(buf) - 1, fmt, tp); |
| 274 | } else if (now - k->ki_u->u_start.tv_sec < 7 * SECSPERDAY) { |
| 275 | static char fmt[] = "%a@I%p"; |
| 276 | fmt[2] = '%'; /* I *hate* SCCS... */ |
| 277 | (void) strftime(buf, sizeof(buf) - 1, fmt, tp); |
| 278 | } else |
| 279 | (void) strftime(buf, sizeof(buf) - 1, "%e%b%y", tp); |
| 280 | (void) printf("%-*s", v->width, buf); |
| 281 | } |
| 282 | |
| 283 | lstarted(k, v) |
| 284 | KINFO *k; |
| 285 | VAR *v; |
| 286 | { |
| 287 | char buf[100]; |
| 288 | |
| 289 | if (!k->ki_u) { |
| 290 | (void) printf("%-*s", v->width, "-"); |
| 291 | return; |
| 292 | } |
| 293 | (void) strftime(buf, sizeof(buf) -1, "%C", |
| 294 | localtime(&k->ki_u->u_start.tv_sec)); |
| 295 | (void) printf("%-*s", v->width, buf); |
| 296 | } |
| 297 | |
| 298 | wchan(k, v) |
| 299 | KINFO *k; |
| 300 | VAR *v; |
| 301 | { |
| 302 | if (k->ki_p->p_wchan) { |
| 303 | if (k->ki_p->p_wmesg) |
| 304 | (void) printf("%-*.*s", v->width, v->width, k->ki_e->e_wmesg); |
| 305 | else |
| 306 | (void) printf("%-*x", v->width, |
| 307 | (int)k->ki_p->p_wchan &~ KERNBASE); |
| 308 | } else |
| 309 | (void) printf("%-*s", v->width, "-"); |
| 310 | } |
| 311 | |
| 312 | #define pgtok(a) (((a)*NBPG)/1024) |
| 313 | |
| 314 | vsize(k, v) |
| 315 | KINFO *k; |
| 316 | VAR *v; |
| 317 | { |
| 318 | (void) printf("%*d", v->width, |
| 319 | #ifndef NEWVM |
| 320 | pgtok(k->ki_p->p_dsize + k->ki_p->p_ssize + k->ki_e->e_xsize)); |
| 321 | #else /* NEWVM */ |
| 322 | pgtok(k->ki_e->e_vm.vm_dsize + k->ki_e->e_vm.vm_ssize + |
| 323 | k->ki_e->e_vm.vm_tsize)); |
| 324 | #endif /* NEWVM */ |
| 325 | } |
| 326 | |
| 327 | rssize(k, v) |
| 328 | KINFO *k; |
| 329 | VAR *v; |
| 330 | { |
| 331 | #ifndef NEWVM |
| 332 | (void) printf("%*d", v->width, |
| 333 | pgtok(k->ki_p->p_rssize + (k->ki_e->e_xccount ? |
| 334 | (k->ki_e->e_xrssize / k->ki_e->e_xccount) : 0))); |
| 335 | #else /* NEWVM */ |
| 336 | /* XXX don't have info about shared */ |
| 337 | (void) printf("%*d", v->width, pgtok(k->ki_e->e_vm.vm_rssize)); |
| 338 | #endif /* NEWVM */ |
| 339 | } |
| 340 | |
| 341 | p_rssize(k, v) /* doesn't account for text */ |
| 342 | KINFO *k; |
| 343 | VAR *v; |
| 344 | { |
| 345 | #ifndef NEWVM |
| 346 | (void) printf("%*d", v->width, pgtok(k->ki_p->p_rssize)); |
| 347 | #else /* NEWVM */ |
| 348 | (void) printf("%*d", v->width, pgtok(k->ki_e->e_vm.vm_rssize)); |
| 349 | #endif /* NEWVM */ |
| 350 | } |
| 351 | |
| 352 | cputime(k, v) |
| 353 | KINFO *k; |
| 354 | VAR *v; |
| 355 | { |
| 356 | extern int sumrusage; |
| 357 | long secs; |
| 358 | long psecs; /* "parts" of a second. first micro, then centi */ |
| 359 | char obuff[128]; |
| 360 | |
| 361 | if (k->ki_p->p_stat == SZOMB || k->ki_u == NULL) { |
| 362 | secs = 0; |
| 363 | psecs = 0; |
| 364 | } else { |
| 365 | secs = k->ki_p->p_utime.tv_sec + |
| 366 | k->ki_p->p_stime.tv_sec; |
| 367 | psecs = k->ki_p->p_utime.tv_usec + |
| 368 | k->ki_p->p_stime.tv_usec; |
| 369 | if (sumrusage) { |
| 370 | secs += k->ki_u->u_cru.ru_utime.tv_sec + |
| 371 | k->ki_u->u_cru.ru_stime.tv_sec; |
| 372 | psecs += k->ki_u->u_cru.ru_utime.tv_usec + |
| 373 | k->ki_u->u_cru.ru_stime.tv_usec; |
| 374 | } |
| 375 | /* |
| 376 | * round and scale to 100's |
| 377 | */ |
| 378 | psecs = (psecs + 5000) / 10000; |
| 379 | secs += psecs / 100; |
| 380 | psecs = psecs % 100; |
| 381 | } |
| 382 | (void) sprintf(obuff, "%3ld:%02ld.%02ld", secs/60, secs%60, psecs); |
| 383 | (void) printf("%*s", v->width, obuff); |
| 384 | } |
| 385 | |
| 386 | double |
| 387 | getpcpu(k) |
| 388 | KINFO *k; |
| 389 | { |
| 390 | extern fixpt_t ccpu; |
| 391 | extern int fscale, nlistread, rawcpu; |
| 392 | struct proc *p; |
| 393 | static int failure; |
| 394 | |
| 395 | if (!nlistread) |
| 396 | failure = donlist(); |
| 397 | if (failure) |
| 398 | return (0.0); |
| 399 | |
| 400 | p = k->ki_p; |
| 401 | #define fxtofl(fixpt) ((double)(fixpt) / fscale) |
| 402 | |
| 403 | /* XXX - I don't like this */ |
| 404 | if (p->p_time == 0 || (p->p_flag & SLOAD) == 0) |
| 405 | return (0.0); |
| 406 | if (rawcpu) |
| 407 | return (100.0 * fxtofl(p->p_pctcpu)); |
| 408 | return (100.0 * fxtofl(p->p_pctcpu) / |
| 409 | (1.0 - exp(p->p_time * log(fxtofl(ccpu))))); |
| 410 | } |
| 411 | |
| 412 | pcpu(k, v) |
| 413 | KINFO *k; |
| 414 | VAR *v; |
| 415 | { |
| 416 | (void) printf("%*.1f", v->width, getpcpu(k)); |
| 417 | } |
| 418 | |
| 419 | double |
| 420 | getpmem(k) |
| 421 | KINFO *k; |
| 422 | { |
| 423 | extern int mempages, nlistread; |
| 424 | static int failure; |
| 425 | struct proc *p; |
| 426 | struct eproc *e; |
| 427 | double fracmem; |
| 428 | int szptudot; |
| 429 | |
| 430 | if (!nlistread) |
| 431 | failure = donlist(); |
| 432 | if (failure) |
| 433 | return (0.0); |
| 434 | |
| 435 | p = k->ki_p; |
| 436 | e = k->ki_e; |
| 437 | if ((p->p_flag & SLOAD) == 0) |
| 438 | return (0.0); |
| 439 | #ifndef NEWVM |
| 440 | szptudot = UPAGES + clrnd(ctopt(p->p_dsize + p->p_ssize + e->e_xsize)); |
| 441 | fracmem = ((float)p->p_rssize + szptudot)/CLSIZE/mempages; |
| 442 | if (p->p_textp && e->e_xccount) |
| 443 | fracmem += ((float)e->e_xrssize)/CLSIZE/e->e_xccount/mempages; |
| 444 | #else /* NEWVM */ |
| 445 | /* XXX want pmap ptpages, segtab, etc. (per architecture) */ |
| 446 | szptudot = UPAGES; |
| 447 | /* XXX don't have info about shared */ |
| 448 | fracmem = ((float)e->e_vm.vm_rssize + szptudot)/CLSIZE/mempages; |
| 449 | #endif /* NEWVM */ |
| 450 | return (100.0 * fracmem); |
| 451 | } |
| 452 | |
| 453 | pmem(k, v) |
| 454 | KINFO *k; |
| 455 | VAR *v; |
| 456 | { |
| 457 | (void) printf("%*.1f", v->width, getpmem(k)); |
| 458 | } |
| 459 | |
| 460 | pagein(k, v) |
| 461 | KINFO *k; |
| 462 | VAR *v; |
| 463 | { |
| 464 | (void) printf("%*d", v->width, k->ki_u ? k->ki_u->u_ru.ru_majflt : 0); |
| 465 | } |
| 466 | |
| 467 | maxrss(k, v) |
| 468 | KINFO *k; |
| 469 | VAR *v; |
| 470 | { |
| 471 | #ifndef NEWVM /* not yet */ |
| 472 | if (k->ki_p->p_maxrss != (RLIM_INFINITY/NBPG)) |
| 473 | (void) printf("%*d", v->width, pgtok(k->ki_p->p_maxrss)); |
| 474 | else |
| 475 | #endif /* NEWVM */ |
| 476 | (void) printf("%*s", v->width, "-"); |
| 477 | } |
| 478 | |
| 479 | tsize(k, v) |
| 480 | KINFO *k; |
| 481 | VAR *v; |
| 482 | { |
| 483 | #ifndef NEWVM |
| 484 | (void) printf("%*d", v->width, pgtok(k->ki_e->e_xsize)); |
| 485 | #else /* NEWVM */ |
| 486 | (void) printf("%*d", v->width, pgtok(k->ki_e->e_vm.vm_tsize)); |
| 487 | #endif /* NEWVM */ |
| 488 | } |
| 489 | |
| 490 | #ifndef NEWVM |
| 491 | trss(k, v) |
| 492 | KINFO *k; |
| 493 | VAR *v; |
| 494 | { |
| 495 | (void) printf("%*d", v->width, pgtok(k->ki_e->e_xrssize)); |
| 496 | } |
| 497 | #endif /* NEWVM */ |
| 498 | |
| 499 | /* |
| 500 | * Generic output routines. Print fields from various prototype |
| 501 | * structures. |
| 502 | */ |
| 503 | pvar(k, v) |
| 504 | KINFO *k; |
| 505 | VAR *v; |
| 506 | { |
| 507 | printval((char *)((char *)k->ki_p + v->off), v); |
| 508 | } |
| 509 | |
| 510 | evar(k, v) |
| 511 | KINFO *k; |
| 512 | VAR *v; |
| 513 | { |
| 514 | printval((char *)((char *)k->ki_e + v->off), v); |
| 515 | } |
| 516 | |
| 517 | uvar(k, v) |
| 518 | KINFO *k; |
| 519 | VAR *v; |
| 520 | { |
| 521 | if (k->ki_u) |
| 522 | printval((char *)((char *)k->ki_u + v->off), v); |
| 523 | else |
| 524 | (void) printf("%*s", v->width, "-"); |
| 525 | } |
| 526 | |
| 527 | rvar(k, v) |
| 528 | KINFO *k; |
| 529 | VAR *v; |
| 530 | { |
| 531 | if (k->ki_u) |
| 532 | printval((char *)((char *)(&k->ki_u->u_ru) + v->off), v); |
| 533 | else |
| 534 | (void) printf("%*s", v->width, "-"); |
| 535 | } |
| 536 | |
| 537 | printval(bp, v) |
| 538 | char *bp; |
| 539 | VAR *v; |
| 540 | { |
| 541 | static char ofmt[32] = "%"; |
| 542 | register char *cp = ofmt+1, *fcp = v->fmt; |
| 543 | |
| 544 | if (v->flag & LJUST) |
| 545 | *cp++ = '-'; |
| 546 | *cp++ = '*'; |
| 547 | while (*cp++ = *fcp++); |
| 548 | |
| 549 | switch (v->type) { |
| 550 | case CHAR: |
| 551 | (void) printf(ofmt, v->width, *(char *)bp); |
| 552 | break; |
| 553 | case UCHAR: |
| 554 | (void) printf(ofmt, v->width, *(u_char *)bp); |
| 555 | break; |
| 556 | case SHORT: |
| 557 | (void) printf(ofmt, v->width, *(short *)bp); |
| 558 | break; |
| 559 | case USHORT: |
| 560 | (void) printf(ofmt, v->width, *(u_short *)bp); |
| 561 | break; |
| 562 | case LONG: |
| 563 | (void) printf(ofmt, v->width, *(long *)bp); |
| 564 | break; |
| 565 | case ULONG: |
| 566 | (void) printf(ofmt, v->width, *(u_long *)bp); |
| 567 | break; |
| 568 | case KPTR: |
| 569 | (void) printf(ofmt, v->width, *(u_long *)bp &~ KERNBASE); |
| 570 | break; |
| 571 | default: |
| 572 | err("unknown type %d", v->type); |
| 573 | } |
| 574 | } |