2 * Copyright (c) 1990, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 4. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 static char sccsid[] = "@(#)print.c 8.6 (Berkeley) 4/16/94";
36 #include <sys/cdefs.h>
37 __FBSDID("$FreeBSD$");
39 #include <sys/param.h>
41 #include <sys/resource.h>
47 #include <sys/sysctl.h>
48 #include <sys/vmmeter.h>
67 #define COMMAND_WIDTH 16
68 #define ARGUMENTS_WIDTH 16
70 #define ps_pgtok(a) (((a) * getpagesize()) / 1024)
78 STAILQ_FOREACH(vent, &varlist, next_ve)
79 if (*vent->header != '\0')
84 STAILQ_FOREACH(vent, &varlist, next_ve) {
86 if (v->flag & LJUST) {
87 if (STAILQ_NEXT(vent, next_ve) == NULL) /* last one */
88 (void)printf("%s", vent->header);
90 (void)printf("%-*s", v->width, vent->header);
92 (void)printf("%*s", v->width, vent->header);
93 if (STAILQ_NEXT(vent, next_ve) != NULL)
100 arguments(KINFO *k, VARENT *ve)
104 if ((vis_args = malloc(strlen(k->ki_args) * 4 + 1)) == NULL)
105 errx(1, "malloc failed");
106 strvis(vis_args, k->ki_args, VIS_TAB | VIS_NL | VIS_NOSLASH);
108 if (STAILQ_NEXT(ve, next_ve) != NULL && strlen(vis_args) > ARGUMENTS_WIDTH)
109 vis_args[ARGUMENTS_WIDTH] = '\0';
115 command(KINFO *k, VARENT *ve)
117 char *vis_args, *vis_env, *str;
120 /* If it is the last field, then don't pad */
121 if (STAILQ_NEXT(ve, next_ve) == NULL) {
122 asprintf(&str, "%s%s%s%s",
123 k->ki_d.prefix ? k->ki_d.prefix : "",
125 (showthreads && k->ki_p->ki_numthreads > 1) ? "/" : "",
126 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_tdname : "");
128 str = strdup(k->ki_p->ki_comm);
132 if ((vis_args = malloc(strlen(k->ki_args) * 4 + 1)) == NULL)
133 errx(1, "malloc failed");
134 strvis(vis_args, k->ki_args, VIS_TAB | VIS_NL | VIS_NOSLASH);
136 if (STAILQ_NEXT(ve, next_ve) == NULL) {
140 if ((vis_env = malloc(strlen(k->ki_env) * 4 + 1))
142 errx(1, "malloc failed");
143 strvis(vis_env, k->ki_env,
144 VIS_TAB | VIS_NL | VIS_NOSLASH);
148 asprintf(&str, "%s%s%s%s",
149 k->ki_d.prefix ? k->ki_d.prefix : "",
150 vis_env ? vis_env : "",
158 /* ki_d.prefix & ki_env aren't shown for interim fields */
161 if (strlen(str) > COMMAND_WIDTH)
162 str[COMMAND_WIDTH] = '\0';
169 ucomm(KINFO *k, VARENT *ve)
173 if (STAILQ_NEXT(ve, next_ve) == NULL) { /* last field, don't pad */
174 asprintf(&str, "%s%s%s%s",
175 k->ki_d.prefix ? k->ki_d.prefix : "",
177 (showthreads && k->ki_p->ki_numthreads > 1) ? "/" : "",
178 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_tdname : "");
180 if (showthreads && k->ki_p->ki_numthreads > 1)
181 asprintf(&str, "%s/%s", k->ki_p->ki_comm, k->ki_p->ki_tdname);
183 str = strdup(k->ki_p->ki_comm);
189 tdnam(KINFO *k, VARENT *ve __unused)
193 if (showthreads && k->ki_p->ki_numthreads > 1)
194 str = strdup(k->ki_p->ki_tdname);
202 logname(KINFO *k, VARENT *ve __unused)
205 if (*k->ki_p->ki_login == '\0')
207 return (strdup(k->ki_p->ki_login));
211 state(KINFO *k, VARENT *ve __unused)
218 errx(1, "malloc failed");
220 flag = k->ki_p->ki_flag;
221 tdflags = k->ki_p->ki_tdflags; /* XXXKSE */
224 switch (k->ki_p->ki_stat) {
231 if (tdflags & TDF_SINTR) /* interruptable (long) */
232 *cp = k->ki_p->ki_slptime >= MAXSLP ? 'I' : 'S';
258 if (!(flag & P_INMEM))
260 if (k->ki_p->ki_nice < NZERO)
262 else if (k->ki_p->ki_nice > NZERO)
266 if (flag & P_WEXIT && k->ki_p->ki_stat != SZOMB)
270 if ((flag & P_SYSTEM) || k->ki_p->ki_lock > 0)
272 if (k->ki_p->ki_kiflag & KI_SLEADER)
274 if ((flag & P_CONTROLT) && k->ki_p->ki_pgid == k->ki_p->ki_tpgid)
282 #define scalepri(x) ((x) - PZERO)
285 pri(KINFO *k, VARENT *ve __unused)
289 asprintf(&str, "%d", scalepri(k->ki_p->ki_pri.pri_level));
294 upr(KINFO *k, VARENT *ve __unused)
298 asprintf(&str, "%d", scalepri(k->ki_p->ki_pri.pri_user));
304 uname(KINFO *k, VARENT *ve __unused)
307 return (strdup(user_from_uid(k->ki_p->ki_uid, 0)));
311 egroupname(KINFO *k, VARENT *ve __unused)
314 return (strdup(group_from_gid(k->ki_p->ki_groups[0], 0)));
318 rgroupname(KINFO *k, VARENT *ve __unused)
321 return (strdup(group_from_gid(k->ki_p->ki_rgid, 0)));
325 runame(KINFO *k, VARENT *ve __unused)
328 return (strdup(user_from_uid(k->ki_p->ki_ruid, 0)));
332 tdev(KINFO *k, VARENT *ve __unused)
337 dev = k->ki_p->ki_tdev;
341 asprintf(&str, "%#jx", (uintmax_t)dev);
347 tname(KINFO *k, VARENT *ve __unused)
352 dev = k->ki_p->ki_tdev;
353 if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL)
356 if (strncmp(ttname, "tty", 3) == 0 ||
357 strncmp(ttname, "cua", 3) == 0)
359 if (strncmp(ttname, "pts/", 4) == 0)
361 asprintf(&str, "%s%c", ttname,
362 k->ki_p->ki_kiflag & KI_CTTY ? ' ' : '-');
369 longtname(KINFO *k, VARENT *ve __unused)
374 dev = k->ki_p->ki_tdev;
375 if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL)
378 return (strdup(ttname));
382 started(KINFO *k, VARENT *ve __unused)
392 buf = malloc(buflen);
394 errx(1, "malloc failed");
396 then = k->ki_p->ki_start.tv_sec;
397 tp = localtime(&then);
398 if (now - k->ki_p->ki_start.tv_sec < 24 * 3600) {
399 (void)strftime(buf, buflen, "%H:%M ", tp);
400 } else if (now - k->ki_p->ki_start.tv_sec < 7 * 86400) {
401 (void)strftime(buf, buflen, "%a%H ", tp);
403 (void)strftime(buf, buflen, "%e%b%y", tp);
408 lstarted(KINFO *k, VARENT *ve __unused)
417 buf = malloc(buflen);
419 errx(1, "malloc failed");
421 then = k->ki_p->ki_start.tv_sec;
422 (void)strftime(buf, buflen, "%c", localtime(&then));
427 lockname(KINFO *k, VARENT *ve __unused)
431 if (k->ki_p->ki_kiflag & KI_LOCKBLOCK) {
432 if (k->ki_p->ki_lockname[0] != 0)
433 str = strdup(k->ki_p->ki_lockname);
443 wchan(KINFO *k, VARENT *ve __unused)
447 if (k->ki_p->ki_wchan) {
448 if (k->ki_p->ki_wmesg[0] != 0)
449 str = strdup(k->ki_p->ki_wmesg);
451 asprintf(&str, "%lx", (long)k->ki_p->ki_wchan);
459 nwchan(KINFO *k, VARENT *ve __unused)
463 if (k->ki_p->ki_wchan)
464 asprintf(&str, "%0lx", (long)k->ki_p->ki_wchan);
472 mwchan(KINFO *k, VARENT *ve __unused)
476 if (k->ki_p->ki_wchan) {
477 if (k->ki_p->ki_wmesg[0] != 0)
478 str = strdup(k->ki_p->ki_wmesg);
480 asprintf(&str, "%lx", (long)k->ki_p->ki_wchan);
481 } else if (k->ki_p->ki_kiflag & KI_LOCKBLOCK) {
482 if (k->ki_p->ki_lockname[0]) {
483 str = strdup(k->ki_p->ki_lockname);
493 vsize(KINFO *k, VARENT *ve __unused)
497 asprintf(&str, "%lu", (u_long)(k->ki_p->ki_size / 1024));
502 printtime(KINFO *k, VARENT *ve __unused, long secs, long psecs)
503 /* psecs is "parts" of a second. first micro, then centi */
505 static char decimal_point;
508 if (decimal_point == '\0')
509 decimal_point = localeconv()->decimal_point[0];
514 /* round and scale to 100's */
515 psecs = (psecs + 5000) / 10000;
519 asprintf(&str, "%ld:%02ld%c%02ld",
520 secs / 60, secs % 60, decimal_point, psecs);
525 cputime(KINFO *k, VARENT *ve)
530 * This counts time spent handling interrupts. We could
531 * fix this, but it is not 100% trivial (and interrupt
532 * time fractions only work on the sparc anyway). XXX
534 secs = k->ki_p->ki_runtime / 1000000;
535 psecs = k->ki_p->ki_runtime % 1000000;
537 secs += k->ki_p->ki_childtime.tv_sec;
538 psecs += k->ki_p->ki_childtime.tv_usec;
540 return (printtime(k, ve, secs, psecs));
544 systime(KINFO *k, VARENT *ve)
548 secs = k->ki_p->ki_rusage.ru_stime.tv_sec;
549 psecs = k->ki_p->ki_rusage.ru_stime.tv_usec;
551 secs += k->ki_p->ki_childstime.tv_sec;
552 psecs += k->ki_p->ki_childstime.tv_usec;
554 return (printtime(k, ve, secs, psecs));
558 usertime(KINFO *k, VARENT *ve)
562 secs = k->ki_p->ki_rusage.ru_utime.tv_sec;
563 psecs = k->ki_p->ki_rusage.ru_utime.tv_usec;
565 secs += k->ki_p->ki_childutime.tv_sec;
566 psecs += k->ki_p->ki_childutime.tv_usec;
568 return (printtime(k, ve, secs, psecs));
572 elapsed(KINFO *k, VARENT *ve __unused)
575 int days, hours, mins, secs;
580 val = now - k->ki_p->ki_start.tv_sec;
581 days = val / (24 * 60 * 60);
583 hours = val / (60 * 60);
588 asprintf(&str, "%3d-%02d:%02d:%02d", days, hours, mins, secs);
590 asprintf(&str, "%02d:%02d:%02d", hours, mins, secs);
592 asprintf(&str, "%02d:%02d", mins, secs);
598 elapseds(KINFO *k, VARENT *ve __unused)
605 val = now - k->ki_p->ki_start.tv_sec;
606 asprintf(&str, "%jd", (intmax_t)val);
611 getpcpu(const KINFO *k)
620 #define fxtofl(fixpt) ((double)(fixpt) / fscale)
622 /* XXX - I don't like this */
623 if (k->ki_p->ki_swtime == 0 || (k->ki_p->ki_flag & P_INMEM) == 0)
626 return (100.0 * fxtofl(k->ki_p->ki_pctcpu));
627 return (100.0 * fxtofl(k->ki_p->ki_pctcpu) /
628 (1.0 - exp(k->ki_p->ki_swtime * log(fxtofl(ccpu)))));
632 pcpu(KINFO *k, VARENT *ve __unused)
636 asprintf(&str, "%.1f", getpcpu(k));
651 if ((k->ki_p->ki_flag & P_INMEM) == 0)
653 /* XXX want pmap ptpages, segtab, etc. (per architecture) */
654 /* XXX don't have info about shared */
655 fracmem = ((float)k->ki_p->ki_rssize) / mempages;
656 return (100.0 * fracmem);
660 pmem(KINFO *k, VARENT *ve __unused)
664 asprintf(&str, "%.1f", getpmem(k));
669 pagein(KINFO *k, VARENT *ve __unused)
673 asprintf(&str, "%ld", k->ki_valid ? k->ki_p->ki_rusage.ru_majflt : 0);
679 maxrss(KINFO *k __unused, VARENT *ve __unused)
687 priorityr(KINFO *k, VARENT *ve __unused)
689 struct priority *lpri;
691 unsigned class, level;
693 lpri = &k->ki_p->ki_pri;
694 class = lpri->pri_class;
695 level = lpri->pri_level;
698 asprintf(&str, "intr:%u", level);
701 asprintf(&str, "real:%u", level);
704 asprintf(&str, "normal");
707 asprintf(&str, "idle:%u", level);
710 asprintf(&str, "%u:%u", class, level);
717 * Generic output routines. Print fields from various prototype
721 printval(void *bp, VAR *v)
723 static char ofmt[32] = "%";
729 while ((*cp++ = *fcp++));
731 #define CHKINF127(n) (((n) > 127) && (v->flag & INF127) ? 127 : (n))
735 (void)asprintf(&str, ofmt, *(char *)bp);
738 (void)asprintf(&str, ofmt, *(u_char *)bp);
741 (void)asprintf(&str, ofmt, *(short *)bp);
744 (void)asprintf(&str, ofmt, *(u_short *)bp);
747 (void)asprintf(&str, ofmt, *(int *)bp);
750 (void)asprintf(&str, ofmt, CHKINF127(*(u_int *)bp));
753 (void)asprintf(&str, ofmt, *(long *)bp);
756 (void)asprintf(&str, ofmt, *(u_long *)bp);
759 (void)asprintf(&str, ofmt, *(u_long *)bp);
762 (void)asprintf(&str, ofmt, ps_pgtok(*(u_long *)bp));
765 errx(1, "unknown type %d", v->type);
772 kvar(KINFO *k, VARENT *ve)
777 return (printval((char *)((char *)k->ki_p + v->off), v));
781 rvar(KINFO *k, VARENT *ve)
788 return (printval((char *)((char *)(&k->ki_p->ki_rusage) + v->off), v));
792 emulname(KINFO *k, VARENT *ve __unused)
795 return (strdup(k->ki_p->ki_emul));
799 label(KINFO *k, VARENT *ve __unused)
806 if (mac_prepare_process_label(&proclabel) == -1) {
807 warn("mac_prepare_process_label");
810 error = mac_get_pid(k->ki_p->ki_pid, proclabel);
812 if (mac_to_text(proclabel, &string) == -1)
821 loginclass(KINFO *k, VARENT *ve __unused)
825 * Don't display login class for system processes;
826 * login classes are used for resource limits,
827 * and limits don't apply to system processes.
829 if (k->ki_p->ki_flag & P_SYSTEM) {
830 return (strdup("-"));
832 return (strdup(k->ki_p->ki_loginclass));