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 * 3. 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 xo_emit("{T:/%s}", vent->header);
91 xo_emit("{T:/%-*s}", v->width, vent->header);
93 xo_emit("{T:/%*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 xo_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 xo_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 xo_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 xo_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 || k->ki_p->ki_pri.pri_class == PRI_REALTIME)
267 else if (k->ki_p->ki_nice > NZERO || k->ki_p->ki_pri.pri_class == PRI_IDLE)
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_cr_flags & CRED_FLAG_CAPMODE) != 0)
279 if (k->ki_p->ki_kiflag & KI_SLEADER)
281 if ((flag & P_CONTROLT) && k->ki_p->ki_pgid == k->ki_p->ki_tpgid)
289 #define scalepri(x) ((x) - PZERO)
292 pri(KINFO *k, VARENT *ve __unused)
296 asprintf(&str, "%d", scalepri(k->ki_p->ki_pri.pri_level));
301 upr(KINFO *k, VARENT *ve __unused)
305 asprintf(&str, "%d", scalepri(k->ki_p->ki_pri.pri_user));
311 uname(KINFO *k, VARENT *ve __unused)
314 return (strdup(user_from_uid(k->ki_p->ki_uid, 0)));
318 egroupname(KINFO *k, VARENT *ve __unused)
321 return (strdup(group_from_gid(k->ki_p->ki_groups[0], 0)));
325 rgroupname(KINFO *k, VARENT *ve __unused)
328 return (strdup(group_from_gid(k->ki_p->ki_rgid, 0)));
332 runame(KINFO *k, VARENT *ve __unused)
335 return (strdup(user_from_uid(k->ki_p->ki_ruid, 0)));
339 tdev(KINFO *k, VARENT *ve __unused)
344 dev = k->ki_p->ki_tdev;
348 asprintf(&str, "%#jx", (uintmax_t)dev);
354 tname(KINFO *k, VARENT *ve __unused)
359 dev = k->ki_p->ki_tdev;
360 if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL)
363 if (strncmp(ttname, "tty", 3) == 0 ||
364 strncmp(ttname, "cua", 3) == 0)
366 if (strncmp(ttname, "pts/", 4) == 0)
368 asprintf(&str, "%s%c", ttname,
369 k->ki_p->ki_kiflag & KI_CTTY ? ' ' : '-');
376 longtname(KINFO *k, VARENT *ve __unused)
381 dev = k->ki_p->ki_tdev;
382 if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL)
385 return (strdup(ttname));
389 started(KINFO *k, VARENT *ve __unused)
399 buf = malloc(buflen);
401 xo_errx(1, "malloc failed");
403 then = k->ki_p->ki_start.tv_sec;
404 tp = localtime(&then);
405 if (now - k->ki_p->ki_start.tv_sec < 24 * 3600) {
406 (void)strftime(buf, buflen, "%H:%M ", tp);
407 } else if (now - k->ki_p->ki_start.tv_sec < 7 * 86400) {
408 (void)strftime(buf, buflen, "%a%H ", tp);
410 (void)strftime(buf, buflen, "%e%b%y", tp);
415 lstarted(KINFO *k, VARENT *ve __unused)
424 buf = malloc(buflen);
426 xo_errx(1, "malloc failed");
428 then = k->ki_p->ki_start.tv_sec;
429 (void)strftime(buf, buflen, "%c", localtime(&then));
434 lockname(KINFO *k, VARENT *ve __unused)
438 if (k->ki_p->ki_kiflag & KI_LOCKBLOCK) {
439 if (k->ki_p->ki_lockname[0] != 0)
440 str = strdup(k->ki_p->ki_lockname);
450 wchan(KINFO *k, VARENT *ve __unused)
454 if (k->ki_p->ki_wchan) {
455 if (k->ki_p->ki_wmesg[0] != 0)
456 str = strdup(k->ki_p->ki_wmesg);
458 asprintf(&str, "%lx", (long)k->ki_p->ki_wchan);
466 nwchan(KINFO *k, VARENT *ve __unused)
470 if (k->ki_p->ki_wchan)
471 asprintf(&str, "%0lx", (long)k->ki_p->ki_wchan);
479 mwchan(KINFO *k, VARENT *ve __unused)
483 if (k->ki_p->ki_wchan) {
484 if (k->ki_p->ki_wmesg[0] != 0)
485 str = strdup(k->ki_p->ki_wmesg);
487 asprintf(&str, "%lx", (long)k->ki_p->ki_wchan);
488 } else if (k->ki_p->ki_kiflag & KI_LOCKBLOCK) {
489 if (k->ki_p->ki_lockname[0]) {
490 str = strdup(k->ki_p->ki_lockname);
500 vsize(KINFO *k, VARENT *ve __unused)
504 asprintf(&str, "%lu", (u_long)(k->ki_p->ki_size / 1024));
509 printtime(KINFO *k, VARENT *ve __unused, long secs, long psecs)
510 /* psecs is "parts" of a second. first micro, then centi */
512 static char decimal_point;
515 if (decimal_point == '\0')
516 decimal_point = localeconv()->decimal_point[0];
521 /* round and scale to 100's */
522 psecs = (psecs + 5000) / 10000;
526 asprintf(&str, "%ld:%02ld%c%02ld",
527 secs / 60, secs % 60, decimal_point, psecs);
532 cputime(KINFO *k, VARENT *ve)
537 * This counts time spent handling interrupts. We could
538 * fix this, but it is not 100% trivial (and interrupt
539 * time fractions only work on the sparc anyway). XXX
541 secs = k->ki_p->ki_runtime / 1000000;
542 psecs = k->ki_p->ki_runtime % 1000000;
544 secs += k->ki_p->ki_childtime.tv_sec;
545 psecs += k->ki_p->ki_childtime.tv_usec;
547 return (printtime(k, ve, secs, psecs));
551 systime(KINFO *k, VARENT *ve)
555 secs = k->ki_p->ki_rusage.ru_stime.tv_sec;
556 psecs = k->ki_p->ki_rusage.ru_stime.tv_usec;
558 secs += k->ki_p->ki_childstime.tv_sec;
559 psecs += k->ki_p->ki_childstime.tv_usec;
561 return (printtime(k, ve, secs, psecs));
565 usertime(KINFO *k, VARENT *ve)
569 secs = k->ki_p->ki_rusage.ru_utime.tv_sec;
570 psecs = k->ki_p->ki_rusage.ru_utime.tv_usec;
572 secs += k->ki_p->ki_childutime.tv_sec;
573 psecs += k->ki_p->ki_childutime.tv_usec;
575 return (printtime(k, ve, secs, psecs));
579 elapsed(KINFO *k, VARENT *ve __unused)
582 int days, hours, mins, secs;
587 val = now - k->ki_p->ki_start.tv_sec;
588 days = val / (24 * 60 * 60);
590 hours = val / (60 * 60);
595 asprintf(&str, "%3d-%02d:%02d:%02d", days, hours, mins, secs);
597 asprintf(&str, "%02d:%02d:%02d", hours, mins, secs);
599 asprintf(&str, "%02d:%02d", mins, secs);
605 elapseds(KINFO *k, VARENT *ve __unused)
612 val = now - k->ki_p->ki_start.tv_sec;
613 asprintf(&str, "%jd", (intmax_t)val);
618 getpcpu(const KINFO *k)
627 #define fxtofl(fixpt) ((double)(fixpt) / fscale)
629 /* XXX - I don't like this */
630 if (k->ki_p->ki_swtime == 0 || (k->ki_p->ki_flag & P_INMEM) == 0)
633 return (100.0 * fxtofl(k->ki_p->ki_pctcpu));
634 return (100.0 * fxtofl(k->ki_p->ki_pctcpu) /
635 (1.0 - exp(k->ki_p->ki_swtime * log(fxtofl(ccpu)))));
639 pcpu(KINFO *k, VARENT *ve __unused)
643 asprintf(&str, "%.1f", getpcpu(k));
658 if ((k->ki_p->ki_flag & P_INMEM) == 0)
660 /* XXX want pmap ptpages, segtab, etc. (per architecture) */
661 /* XXX don't have info about shared */
662 fracmem = ((float)k->ki_p->ki_rssize) / mempages;
663 return (100.0 * fracmem);
667 pmem(KINFO *k, VARENT *ve __unused)
671 asprintf(&str, "%.1f", getpmem(k));
676 pagein(KINFO *k, VARENT *ve __unused)
680 asprintf(&str, "%ld", k->ki_valid ? k->ki_p->ki_rusage.ru_majflt : 0);
686 maxrss(KINFO *k __unused, VARENT *ve __unused)
694 priorityr(KINFO *k, VARENT *ve __unused)
696 struct priority *lpri;
698 unsigned class, level;
700 lpri = &k->ki_p->ki_pri;
701 class = lpri->pri_class;
702 level = lpri->pri_level;
705 asprintf(&str, "intr:%u", level);
708 asprintf(&str, "real:%u", level);
711 asprintf(&str, "normal");
714 asprintf(&str, "idle:%u", level);
717 asprintf(&str, "%u:%u", class, level);
724 * Generic output routines. Print fields from various prototype
728 printval(void *bp, VAR *v)
730 static char ofmt[32] = "%";
736 while ((*cp++ = *fcp++));
738 #define CHKINF127(n) (((n) > 127) && (v->flag & INF127) ? 127 : (n))
742 (void)asprintf(&str, ofmt, *(char *)bp);
745 (void)asprintf(&str, ofmt, *(u_char *)bp);
748 (void)asprintf(&str, ofmt, *(short *)bp);
751 (void)asprintf(&str, ofmt, *(u_short *)bp);
754 (void)asprintf(&str, ofmt, *(int *)bp);
757 (void)asprintf(&str, ofmt, CHKINF127(*(u_int *)bp));
760 (void)asprintf(&str, ofmt, *(long *)bp);
763 (void)asprintf(&str, ofmt, *(u_long *)bp);
766 (void)asprintf(&str, ofmt, *(u_long *)bp);
769 (void)asprintf(&str, ofmt, ps_pgtok(*(u_long *)bp));
772 xo_errx(1, "unknown type %d", v->type);
779 kvar(KINFO *k, VARENT *ve)
784 return (printval((char *)((char *)k->ki_p + v->off), v));
788 rvar(KINFO *k, VARENT *ve)
795 return (printval((char *)((char *)(&k->ki_p->ki_rusage) + v->off), v));
799 emulname(KINFO *k, VARENT *ve __unused)
802 return (strdup(k->ki_p->ki_emul));
806 label(KINFO *k, VARENT *ve __unused)
813 if (mac_prepare_process_label(&proclabel) == -1) {
814 xo_warn("mac_prepare_process_label");
817 error = mac_get_pid(k->ki_p->ki_pid, proclabel);
819 if (mac_to_text(proclabel, &string) == -1)
828 loginclass(KINFO *k, VARENT *ve __unused)
832 * Don't display login class for system processes;
833 * login classes are used for resource limits,
834 * and limits don't apply to system processes.
836 if (k->ki_p->ki_flag & P_SYSTEM) {
837 return (strdup("-"));
839 return (strdup(k->ki_p->ki_loginclass));