2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1990, 1993, 1994
5 * The Regents of the University of California. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 static char sccsid[] = "@(#)print.c 8.6 (Berkeley) 4/16/94";
38 #include <sys/cdefs.h>
39 __FBSDID("$FreeBSD$");
41 #include <sys/param.h>
43 #include <sys/resource.h>
49 #include <sys/sysctl.h>
50 #include <sys/vmmeter.h>
71 #define COMMAND_WIDTH 16
72 #define ARGUMENTS_WIDTH 16
74 #define ps_pgtok(a) (((a) * getpagesize()) / 1024)
82 STAILQ_FOREACH(vent, &varlist, next_ve)
83 if (*vent->header != '\0')
88 STAILQ_FOREACH(vent, &varlist, next_ve) {
90 if (v->flag & LJUST) {
91 if (STAILQ_NEXT(vent, next_ve) == NULL) /* last one */
92 xo_emit("{T:/%hs}", vent->header);
94 xo_emit("{T:/%-*hs}", v->width, vent->header);
96 xo_emit("{T:/%*hs}", v->width, vent->header);
97 if (STAILQ_NEXT(vent, next_ve) != NULL)
104 arguments(KINFO *k, VARENT *ve)
108 if ((vis_args = malloc(strlen(k->ki_args) * 4 + 1)) == NULL)
109 xo_errx(1, "malloc failed");
110 strvis(vis_args, k->ki_args, VIS_TAB | VIS_NL | VIS_NOSLASH);
112 if (STAILQ_NEXT(ve, next_ve) != NULL && strlen(vis_args) > ARGUMENTS_WIDTH)
113 vis_args[ARGUMENTS_WIDTH] = '\0';
119 command(KINFO *k, VARENT *ve)
121 char *vis_args, *vis_env, *str;
124 /* If it is the last field, then don't pad */
125 if (STAILQ_NEXT(ve, next_ve) == NULL) {
126 asprintf(&str, "%s%s%s%s%s",
127 k->ki_d.prefix ? k->ki_d.prefix : "",
129 (showthreads && k->ki_p->ki_numthreads > 1) ? "/" : "",
130 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_tdname : "",
131 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_moretdname : "");
133 str = strdup(k->ki_p->ki_comm);
137 if ((vis_args = malloc(strlen(k->ki_args) * 4 + 1)) == NULL)
138 xo_errx(1, "malloc failed");
139 strvis(vis_args, k->ki_args, VIS_TAB | VIS_NL | VIS_NOSLASH);
141 if (STAILQ_NEXT(ve, next_ve) == NULL) {
145 if ((vis_env = malloc(strlen(k->ki_env) * 4 + 1))
147 xo_errx(1, "malloc failed");
148 strvis(vis_env, k->ki_env,
149 VIS_TAB | VIS_NL | VIS_NOSLASH);
153 asprintf(&str, "%s%s%s%s",
154 k->ki_d.prefix ? k->ki_d.prefix : "",
155 vis_env ? vis_env : "",
163 /* ki_d.prefix & ki_env aren't shown for interim fields */
166 if (strlen(str) > COMMAND_WIDTH)
167 str[COMMAND_WIDTH] = '\0';
174 ucomm(KINFO *k, VARENT *ve)
178 if (STAILQ_NEXT(ve, next_ve) == NULL) { /* last field, don't pad */
179 asprintf(&str, "%s%s%s%s%s",
180 k->ki_d.prefix ? k->ki_d.prefix : "",
182 (showthreads && k->ki_p->ki_numthreads > 1) ? "/" : "",
183 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_tdname : "",
184 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_moretdname : "");
186 if (showthreads && k->ki_p->ki_numthreads > 1)
187 asprintf(&str, "%s/%s%s", k->ki_p->ki_comm,
188 k->ki_p->ki_tdname, k->ki_p->ki_moretdname);
190 str = strdup(k->ki_p->ki_comm);
196 tdnam(KINFO *k, VARENT *ve __unused)
200 if (showthreads && k->ki_p->ki_numthreads > 1)
201 asprintf(&str, "%s%s", k->ki_p->ki_tdname,
202 k->ki_p->ki_moretdname);
210 logname(KINFO *k, VARENT *ve __unused)
213 if (*k->ki_p->ki_login == '\0')
215 return (strdup(k->ki_p->ki_login));
219 state(KINFO *k, VARENT *ve __unused)
226 xo_errx(1, "malloc failed");
228 flag = k->ki_p->ki_flag;
229 tdflags = k->ki_p->ki_tdflags; /* XXXKSE */
232 switch (k->ki_p->ki_stat) {
239 if (tdflags & TDF_SINTR) /* interruptable (long) */
240 *cp = k->ki_p->ki_slptime >= MAXSLP ? 'I' : 'S';
266 if (!(flag & P_INMEM))
268 if (k->ki_p->ki_nice < NZERO || k->ki_p->ki_pri.pri_class == PRI_REALTIME)
270 else if (k->ki_p->ki_nice > NZERO || k->ki_p->ki_pri.pri_class == PRI_IDLE)
274 if (flag & P_WEXIT && k->ki_p->ki_stat != SZOMB)
278 if ((flag & P_SYSTEM) || k->ki_p->ki_lock > 0)
280 if ((k->ki_p->ki_cr_flags & CRED_FLAG_CAPMODE) != 0)
282 if (k->ki_p->ki_kiflag & KI_SLEADER)
284 if ((flag & P_CONTROLT) && k->ki_p->ki_pgid == k->ki_p->ki_tpgid)
292 #define scalepri(x) ((x) - PZERO)
295 pri(KINFO *k, VARENT *ve __unused)
299 asprintf(&str, "%d", scalepri(k->ki_p->ki_pri.pri_level));
304 upr(KINFO *k, VARENT *ve __unused)
308 asprintf(&str, "%d", scalepri(k->ki_p->ki_pri.pri_user));
314 uname(KINFO *k, VARENT *ve __unused)
317 return (strdup(user_from_uid(k->ki_p->ki_uid, 0)));
321 egroupname(KINFO *k, VARENT *ve __unused)
324 return (strdup(group_from_gid(k->ki_p->ki_groups[0], 0)));
328 rgroupname(KINFO *k, VARENT *ve __unused)
331 return (strdup(group_from_gid(k->ki_p->ki_rgid, 0)));
335 runame(KINFO *k, VARENT *ve __unused)
338 return (strdup(user_from_uid(k->ki_p->ki_ruid, 0)));
342 tdev(KINFO *k, VARENT *ve __unused)
347 dev = k->ki_p->ki_tdev;
351 asprintf(&str, "%#jx", (uintmax_t)dev);
357 tname(KINFO *k, VARENT *ve __unused)
362 dev = k->ki_p->ki_tdev;
363 if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL)
366 if (strncmp(ttname, "tty", 3) == 0 ||
367 strncmp(ttname, "cua", 3) == 0)
369 if (strncmp(ttname, "pts/", 4) == 0)
371 asprintf(&str, "%s%c", ttname,
372 k->ki_p->ki_kiflag & KI_CTTY ? ' ' : '-');
379 longtname(KINFO *k, VARENT *ve __unused)
384 dev = k->ki_p->ki_tdev;
385 if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL)
388 return (strdup(ttname));
392 started(KINFO *k, VARENT *ve __unused)
402 buf = malloc(buflen);
404 xo_errx(1, "malloc failed");
406 then = k->ki_p->ki_start.tv_sec;
407 tp = localtime(&then);
408 if (now - k->ki_p->ki_start.tv_sec < 24 * 3600) {
409 (void)strftime(buf, buflen, "%H:%M ", tp);
410 } else if (now - k->ki_p->ki_start.tv_sec < 7 * 86400) {
411 (void)strftime(buf, buflen, "%a%H ", tp);
413 (void)strftime(buf, buflen, "%e%b%y", tp);
418 lstarted(KINFO *k, VARENT *ve __unused)
427 buf = malloc(buflen);
429 xo_errx(1, "malloc failed");
431 then = k->ki_p->ki_start.tv_sec;
432 (void)strftime(buf, buflen, "%c", localtime(&then));
437 lockname(KINFO *k, VARENT *ve __unused)
441 if (k->ki_p->ki_kiflag & KI_LOCKBLOCK) {
442 if (k->ki_p->ki_lockname[0] != 0)
443 str = strdup(k->ki_p->ki_lockname);
453 wchan(KINFO *k, VARENT *ve __unused)
457 if (k->ki_p->ki_wchan) {
458 if (k->ki_p->ki_wmesg[0] != 0)
459 str = strdup(k->ki_p->ki_wmesg);
461 asprintf(&str, "%lx", (long)k->ki_p->ki_wchan);
469 nwchan(KINFO *k, VARENT *ve __unused)
473 if (k->ki_p->ki_wchan)
474 asprintf(&str, "%0lx", (long)k->ki_p->ki_wchan);
482 mwchan(KINFO *k, VARENT *ve __unused)
486 if (k->ki_p->ki_wchan) {
487 if (k->ki_p->ki_wmesg[0] != 0)
488 str = strdup(k->ki_p->ki_wmesg);
490 asprintf(&str, "%lx", (long)k->ki_p->ki_wchan);
491 } else if (k->ki_p->ki_kiflag & KI_LOCKBLOCK) {
492 if (k->ki_p->ki_lockname[0]) {
493 str = strdup(k->ki_p->ki_lockname);
503 vsize(KINFO *k, VARENT *ve __unused)
507 asprintf(&str, "%lu", (u_long)(k->ki_p->ki_size / 1024));
512 printtime(KINFO *k, VARENT *ve __unused, long secs, long psecs)
513 /* psecs is "parts" of a second. first micro, then centi */
515 static char decimal_point;
518 if (decimal_point == '\0')
519 decimal_point = localeconv()->decimal_point[0];
524 /* round and scale to 100's */
525 psecs = (psecs + 5000) / 10000;
529 asprintf(&str, "%ld:%02ld%c%02ld",
530 secs / 60, secs % 60, decimal_point, psecs);
535 cputime(KINFO *k, VARENT *ve)
540 * This counts time spent handling interrupts. We could
541 * fix this, but it is not 100% trivial (and interrupt
542 * time fractions only work on the sparc anyway). XXX
544 secs = k->ki_p->ki_runtime / 1000000;
545 psecs = k->ki_p->ki_runtime % 1000000;
547 secs += k->ki_p->ki_childtime.tv_sec;
548 psecs += k->ki_p->ki_childtime.tv_usec;
550 return (printtime(k, ve, secs, psecs));
554 cpunum(KINFO *k, VARENT *ve __unused)
558 if (k->ki_p->ki_stat == SRUN && k->ki_p->ki_oncpu != NOCPU) {
559 asprintf(&cpu, "%d", k->ki_p->ki_oncpu);
561 asprintf(&cpu, "%d", k->ki_p->ki_lastcpu);
567 systime(KINFO *k, VARENT *ve)
571 secs = k->ki_p->ki_rusage.ru_stime.tv_sec;
572 psecs = k->ki_p->ki_rusage.ru_stime.tv_usec;
574 secs += k->ki_p->ki_childstime.tv_sec;
575 psecs += k->ki_p->ki_childstime.tv_usec;
577 return (printtime(k, ve, secs, psecs));
581 usertime(KINFO *k, VARENT *ve)
585 secs = k->ki_p->ki_rusage.ru_utime.tv_sec;
586 psecs = k->ki_p->ki_rusage.ru_utime.tv_usec;
588 secs += k->ki_p->ki_childutime.tv_sec;
589 psecs += k->ki_p->ki_childutime.tv_usec;
591 return (printtime(k, ve, secs, psecs));
595 elapsed(KINFO *k, VARENT *ve __unused)
598 int days, hours, mins, secs;
603 val = now - k->ki_p->ki_start.tv_sec;
604 days = val / (24 * 60 * 60);
606 hours = val / (60 * 60);
611 asprintf(&str, "%3d-%02d:%02d:%02d", days, hours, mins, secs);
613 asprintf(&str, "%02d:%02d:%02d", hours, mins, secs);
615 asprintf(&str, "%02d:%02d", mins, secs);
621 elapseds(KINFO *k, VARENT *ve __unused)
628 val = now - k->ki_p->ki_start.tv_sec;
629 asprintf(&str, "%jd", (intmax_t)val);
634 getpcpu(const KINFO *k)
643 #define fxtofl(fixpt) ((double)(fixpt) / fscale)
645 /* XXX - I don't like this */
646 if (k->ki_p->ki_swtime == 0 || (k->ki_p->ki_flag & P_INMEM) == 0)
649 return (100.0 * fxtofl(k->ki_p->ki_pctcpu));
650 return (100.0 * fxtofl(k->ki_p->ki_pctcpu) /
651 (1.0 - exp(k->ki_p->ki_swtime * log(fxtofl(ccpu)))));
655 pcpu(KINFO *k, VARENT *ve __unused)
659 asprintf(&str, "%.1f", getpcpu(k));
674 if ((k->ki_p->ki_flag & P_INMEM) == 0)
676 /* XXX want pmap ptpages, segtab, etc. (per architecture) */
677 /* XXX don't have info about shared */
678 fracmem = ((double)k->ki_p->ki_rssize) / mempages;
679 return (100.0 * fracmem);
683 pmem(KINFO *k, VARENT *ve __unused)
687 asprintf(&str, "%.1f", getpmem(k));
692 pagein(KINFO *k, VARENT *ve __unused)
696 asprintf(&str, "%ld", k->ki_valid ? k->ki_p->ki_rusage.ru_majflt : 0);
702 maxrss(KINFO *k __unused, VARENT *ve __unused)
710 priorityr(KINFO *k, VARENT *ve __unused)
712 struct priority *lpri;
714 unsigned class, level;
716 lpri = &k->ki_p->ki_pri;
717 class = lpri->pri_class;
718 level = lpri->pri_level;
720 case RTP_PRIO_REALTIME:
721 /* alias for PRI_REALTIME */
722 asprintf(&str, "real:%u", level - PRI_MIN_REALTIME);
724 case RTP_PRIO_NORMAL:
725 /* alias for PRI_TIMESHARE */
726 if (level >= PRI_MIN_TIMESHARE)
727 asprintf(&str, "normal:%u", level - PRI_MIN_TIMESHARE);
729 asprintf(&str, "kernel:%u", level - PRI_MIN_KERN);
732 /* alias for PRI_IDLE */
733 asprintf(&str, "idle:%u", level - PRI_MIN_IDLE);
736 /* alias for PRI_ITHD */
737 asprintf(&str, "intr:%u", level - PRI_MIN_ITHD);
740 asprintf(&str, "%u:%u", class, level);
747 * Generic output routines. Print fields from various prototype
751 printval(void *bp, VAR *v)
753 static char ofmt[32] = "%";
759 while ((*cp++ = *fcp++));
761 #define CHKINF127(n) (((n) > 127) && (v->flag & INF127) ? 127 : (n))
765 (void)asprintf(&str, ofmt, *(char *)bp);
768 (void)asprintf(&str, ofmt, *(u_char *)bp);
771 (void)asprintf(&str, ofmt, *(short *)bp);
774 (void)asprintf(&str, ofmt, *(u_short *)bp);
777 (void)asprintf(&str, ofmt, *(int *)bp);
780 (void)asprintf(&str, ofmt, CHKINF127(*(u_int *)bp));
783 (void)asprintf(&str, ofmt, *(long *)bp);
786 (void)asprintf(&str, ofmt, *(u_long *)bp);
789 (void)asprintf(&str, ofmt, *(u_long *)bp);
792 (void)asprintf(&str, ofmt, ps_pgtok(*(u_long *)bp));
800 kvar(KINFO *k, VARENT *ve)
805 return (printval((char *)((char *)k->ki_p + v->off), v));
809 rvar(KINFO *k, VARENT *ve)
816 return (printval((char *)((char *)(&k->ki_p->ki_rusage) + v->off), v));
820 emulname(KINFO *k, VARENT *ve __unused)
823 return (strdup(k->ki_p->ki_emul));
827 label(KINFO *k, VARENT *ve __unused)
834 if (mac_prepare_process_label(&proclabel) == -1) {
835 xo_warn("mac_prepare_process_label");
838 error = mac_get_pid(k->ki_p->ki_pid, proclabel);
840 if (mac_to_text(proclabel, &string) == -1)
849 loginclass(KINFO *k, VARENT *ve __unused)
853 * Don't display login class for system processes;
854 * login classes are used for resource limits,
855 * and limits don't apply to system processes.
857 if (k->ki_p->ki_flag & P_SYSTEM) {
858 return (strdup("-"));
860 return (strdup(k->ki_p->ki_loginclass));
864 jailname(KINFO *k, VARENT *ve __unused)
868 if (k->ki_p->ki_jid == 0)
869 return (strdup("-"));
870 name = jail_getname(k->ki_p->ki_jid);
872 return (strdup("-"));