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>
68 #define COMMAND_WIDTH 16
69 #define ARGUMENTS_WIDTH 16
71 #define ps_pgtok(a) (((a) * getpagesize()) / 1024)
79 STAILQ_FOREACH(vent, &varlist, next_ve)
80 if (*vent->header != '\0')
85 STAILQ_FOREACH(vent, &varlist, next_ve) {
87 if (v->flag & LJUST) {
88 if (STAILQ_NEXT(vent, next_ve) == NULL) /* last one */
89 (void)printf("%s", vent->header);
91 (void)printf("%-*s", v->width, vent->header);
93 (void)printf("%*s", v->width, vent->header);
94 if (STAILQ_NEXT(vent, next_ve) != NULL)
101 arguments(KINFO *k, VARENT *ve)
105 if ((vis_args = malloc(strlen(k->ki_args) * 4 + 1)) == NULL)
106 errx(1, "malloc failed");
107 strvis(vis_args, k->ki_args, VIS_TAB | VIS_NL | VIS_NOSLASH);
109 if (STAILQ_NEXT(ve, next_ve) != NULL && strlen(vis_args) > ARGUMENTS_WIDTH)
110 vis_args[ARGUMENTS_WIDTH] = '\0';
116 command(KINFO *k, VARENT *ve)
118 char *vis_args, *vis_env, *str;
121 /* If it is the last field, then don't pad */
122 if (STAILQ_NEXT(ve, next_ve) == NULL) {
123 asprintf(&str, "%s%s%s%s%s",
124 k->ki_d.prefix ? k->ki_d.prefix : "",
126 (showthreads && k->ki_p->ki_numthreads > 1) ? "/" : "",
127 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_tdname : "",
128 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_moretdname : "");
130 str = strdup(k->ki_p->ki_comm);
134 if ((vis_args = malloc(strlen(k->ki_args) * 4 + 1)) == NULL)
135 errx(1, "malloc failed");
136 strvis(vis_args, k->ki_args, VIS_TAB | VIS_NL | VIS_NOSLASH);
138 if (STAILQ_NEXT(ve, next_ve) == NULL) {
142 if ((vis_env = malloc(strlen(k->ki_env) * 4 + 1))
144 errx(1, "malloc failed");
145 strvis(vis_env, k->ki_env,
146 VIS_TAB | VIS_NL | VIS_NOSLASH);
150 asprintf(&str, "%s%s%s%s",
151 k->ki_d.prefix ? k->ki_d.prefix : "",
152 vis_env ? vis_env : "",
160 /* ki_d.prefix & ki_env aren't shown for interim fields */
163 if (strlen(str) > COMMAND_WIDTH)
164 str[COMMAND_WIDTH] = '\0';
171 ucomm(KINFO *k, VARENT *ve)
175 if (STAILQ_NEXT(ve, next_ve) == NULL) { /* last field, don't pad */
176 asprintf(&str, "%s%s%s%s%s",
177 k->ki_d.prefix ? k->ki_d.prefix : "",
179 (showthreads && k->ki_p->ki_numthreads > 1) ? "/" : "",
180 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_tdname : "",
181 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_moretdname : "");
183 if (showthreads && k->ki_p->ki_numthreads > 1)
184 asprintf(&str, "%s/%s%s", k->ki_p->ki_comm,
185 k->ki_p->ki_tdname, k->ki_p->ki_moretdname);
187 str = strdup(k->ki_p->ki_comm);
193 tdnam(KINFO *k, VARENT *ve __unused)
197 if (showthreads && k->ki_p->ki_numthreads > 1)
198 asprintf(&str, "%s%s", k->ki_p->ki_tdname,
199 k->ki_p->ki_moretdname);
207 logname(KINFO *k, VARENT *ve __unused)
210 if (*k->ki_p->ki_login == '\0')
212 return (strdup(k->ki_p->ki_login));
216 state(KINFO *k, VARENT *ve __unused)
223 errx(1, "malloc failed");
225 flag = k->ki_p->ki_flag;
226 tdflags = k->ki_p->ki_tdflags; /* XXXKSE */
229 switch (k->ki_p->ki_stat) {
236 if (tdflags & TDF_SINTR) /* interruptable (long) */
237 *cp = k->ki_p->ki_slptime >= MAXSLP ? 'I' : 'S';
263 if (!(flag & P_INMEM))
265 if (k->ki_p->ki_nice < NZERO)
267 else if (k->ki_p->ki_nice > NZERO)
271 if (flag & P_WEXIT && k->ki_p->ki_stat != SZOMB)
275 if ((flag & P_SYSTEM) || k->ki_p->ki_lock > 0)
277 if (k->ki_p->ki_kiflag & KI_SLEADER)
279 if ((flag & P_CONTROLT) && k->ki_p->ki_pgid == k->ki_p->ki_tpgid)
287 #define scalepri(x) ((x) - PZERO)
290 pri(KINFO *k, VARENT *ve __unused)
294 asprintf(&str, "%d", scalepri(k->ki_p->ki_pri.pri_level));
299 upr(KINFO *k, VARENT *ve __unused)
303 asprintf(&str, "%d", scalepri(k->ki_p->ki_pri.pri_user));
309 uname(KINFO *k, VARENT *ve __unused)
312 return (strdup(user_from_uid(k->ki_p->ki_uid, 0)));
316 egroupname(KINFO *k, VARENT *ve __unused)
319 return (strdup(group_from_gid(k->ki_p->ki_groups[0], 0)));
323 rgroupname(KINFO *k, VARENT *ve __unused)
326 return (strdup(group_from_gid(k->ki_p->ki_rgid, 0)));
330 runame(KINFO *k, VARENT *ve __unused)
333 return (strdup(user_from_uid(k->ki_p->ki_ruid, 0)));
337 tdev(KINFO *k, VARENT *ve __unused)
342 dev = k->ki_p->ki_tdev;
346 asprintf(&str, "%#jx", (uintmax_t)dev);
352 tname(KINFO *k, VARENT *ve __unused)
357 dev = k->ki_p->ki_tdev;
358 if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL)
361 if (strncmp(ttname, "tty", 3) == 0 ||
362 strncmp(ttname, "cua", 3) == 0)
364 if (strncmp(ttname, "pts/", 4) == 0)
366 asprintf(&str, "%s%c", ttname,
367 k->ki_p->ki_kiflag & KI_CTTY ? ' ' : '-');
374 longtname(KINFO *k, VARENT *ve __unused)
379 dev = k->ki_p->ki_tdev;
380 if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL)
383 return (strdup(ttname));
387 started(KINFO *k, VARENT *ve __unused)
391 static int use_ampm = -1;
398 buf = malloc(buflen);
400 errx(1, "malloc failed");
403 use_ampm = (*nl_langinfo(T_FMT_AMPM) != '\0');
404 then = k->ki_p->ki_start.tv_sec;
405 tp = localtime(&then);
406 if (now - k->ki_p->ki_start.tv_sec < 24 * 3600) {
407 (void)strftime(buf, buflen,
408 use_ampm ? "%l:%M%p" : "%k:%M ", tp);
409 } else if (now - k->ki_p->ki_start.tv_sec < 7 * 86400) {
410 (void)strftime(buf, buflen,
411 use_ampm ? "%a%I%p" : "%a%H ", tp);
413 (void)strftime(buf, buflen, "%e%b%y", tp);
418 lstarted(KINFO *k, VARENT *ve __unused)
427 buf = malloc(buflen);
429 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 systime(KINFO *k, VARENT *ve)
558 secs = k->ki_p->ki_rusage.ru_stime.tv_sec;
559 psecs = k->ki_p->ki_rusage.ru_stime.tv_usec;
561 secs += k->ki_p->ki_childstime.tv_sec;
562 psecs += k->ki_p->ki_childstime.tv_usec;
564 return (printtime(k, ve, secs, psecs));
568 usertime(KINFO *k, VARENT *ve)
572 secs = k->ki_p->ki_rusage.ru_utime.tv_sec;
573 psecs = k->ki_p->ki_rusage.ru_utime.tv_usec;
575 secs += k->ki_p->ki_childutime.tv_sec;
576 psecs += k->ki_p->ki_childutime.tv_usec;
578 return (printtime(k, ve, secs, psecs));
582 elapsed(KINFO *k, VARENT *ve __unused)
585 int days, hours, mins, secs;
590 val = now - k->ki_p->ki_start.tv_sec;
591 days = val / (24 * 60 * 60);
593 hours = val / (60 * 60);
598 asprintf(&str, "%3d-%02d:%02d:%02d", days, hours, mins, secs);
600 asprintf(&str, "%02d:%02d:%02d", hours, mins, secs);
602 asprintf(&str, "%02d:%02d", mins, secs);
608 elapseds(KINFO *k, VARENT *ve __unused)
615 val = now - k->ki_p->ki_start.tv_sec;
616 asprintf(&str, "%jd", (intmax_t)val);
621 getpcpu(const KINFO *k)
630 #define fxtofl(fixpt) ((double)(fixpt) / fscale)
632 /* XXX - I don't like this */
633 if (k->ki_p->ki_swtime == 0 || (k->ki_p->ki_flag & P_INMEM) == 0)
636 return (100.0 * fxtofl(k->ki_p->ki_pctcpu));
637 return (100.0 * fxtofl(k->ki_p->ki_pctcpu) /
638 (1.0 - exp(k->ki_p->ki_swtime * log(fxtofl(ccpu)))));
642 pcpu(KINFO *k, VARENT *ve __unused)
646 asprintf(&str, "%.1f", getpcpu(k));
661 if ((k->ki_p->ki_flag & P_INMEM) == 0)
663 /* XXX want pmap ptpages, segtab, etc. (per architecture) */
664 /* XXX don't have info about shared */
665 fracmem = ((float)k->ki_p->ki_rssize) / mempages;
666 return (100.0 * fracmem);
670 pmem(KINFO *k, VARENT *ve __unused)
674 asprintf(&str, "%.1f", getpmem(k));
679 pagein(KINFO *k, VARENT *ve __unused)
683 asprintf(&str, "%ld", k->ki_valid ? k->ki_p->ki_rusage.ru_majflt : 0);
689 maxrss(KINFO *k __unused, VARENT *ve __unused)
697 priorityr(KINFO *k, VARENT *ve __unused)
699 struct priority *lpri;
701 unsigned class, level;
703 lpri = &k->ki_p->ki_pri;
704 class = lpri->pri_class;
705 level = lpri->pri_level;
708 asprintf(&str, "intr:%u", level);
711 asprintf(&str, "real:%u", level);
714 asprintf(&str, "normal");
717 asprintf(&str, "idle:%u", level);
720 asprintf(&str, "%u:%u", class, level);
727 * Generic output routines. Print fields from various prototype
731 printval(void *bp, VAR *v)
733 static char ofmt[32] = "%";
739 while ((*cp++ = *fcp++));
741 #define CHKINF127(n) (((n) > 127) && (v->flag & INF127) ? 127 : (n))
745 (void)asprintf(&str, ofmt, *(char *)bp);
748 (void)asprintf(&str, ofmt, *(u_char *)bp);
751 (void)asprintf(&str, ofmt, *(short *)bp);
754 (void)asprintf(&str, ofmt, *(u_short *)bp);
757 (void)asprintf(&str, ofmt, *(int *)bp);
760 (void)asprintf(&str, ofmt, CHKINF127(*(u_int *)bp));
763 (void)asprintf(&str, ofmt, *(long *)bp);
766 (void)asprintf(&str, ofmt, *(u_long *)bp);
769 (void)asprintf(&str, ofmt, *(u_long *)bp);
772 (void)asprintf(&str, ofmt, ps_pgtok(*(u_long *)bp));
775 errx(1, "unknown type %d", v->type);
782 kvar(KINFO *k, VARENT *ve)
787 return (printval((char *)((char *)k->ki_p + v->off), v));
791 rvar(KINFO *k, VARENT *ve)
798 return (printval((char *)((char *)(&k->ki_p->ki_rusage) + v->off), v));
802 emulname(KINFO *k, VARENT *ve __unused)
805 return (strdup(k->ki_p->ki_emul));
809 label(KINFO *k, VARENT *ve __unused)
816 if (mac_prepare_process_label(&proclabel) == -1) {
817 warn("mac_prepare_process_label");
820 error = mac_get_pid(k->ki_p->ki_pid, proclabel);
822 if (mac_to_text(proclabel, &string) == -1)
831 loginclass(KINFO *k, VARENT *ve __unused)
835 * Don't display login class for system processes;
836 * login classes are used for resource limits,
837 * and limits don't apply to system processes.
839 if (k->ki_p->ki_flag & P_SYSTEM) {
840 return (strdup("-"));
842 return (strdup(k->ki_p->ki_loginclass));
846 jailname(KINFO *k, VARENT *ve __unused)
850 if (k->ki_p->ki_jid == 0)
851 return (strdup("-"));
852 name = jail_getname(k->ki_p->ki_jid);
854 return (strdup("-"));