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>
70 #define COMMAND_WIDTH 16
71 #define ARGUMENTS_WIDTH 16
73 #define ps_pgtok(a) (((a) * getpagesize()) / 1024)
81 STAILQ_FOREACH(vent, &varlist, next_ve)
82 if (*vent->header != '\0')
87 STAILQ_FOREACH(vent, &varlist, next_ve) {
89 if (v->flag & LJUST) {
90 if (STAILQ_NEXT(vent, next_ve) == NULL) /* last one */
91 xo_emit("{T:/%s}", vent->header);
93 xo_emit("{T:/%-*s}", v->width, vent->header);
95 xo_emit("{T:/%*s}", v->width, vent->header);
96 if (STAILQ_NEXT(vent, next_ve) != NULL)
103 arguments(KINFO *k, VARENT *ve)
107 if ((vis_args = malloc(strlen(k->ki_args) * 4 + 1)) == NULL)
108 xo_errx(1, "malloc failed");
109 strvis(vis_args, k->ki_args, VIS_TAB | VIS_NL | VIS_NOSLASH);
111 if (STAILQ_NEXT(ve, next_ve) != NULL && strlen(vis_args) > ARGUMENTS_WIDTH)
112 vis_args[ARGUMENTS_WIDTH] = '\0';
118 command(KINFO *k, VARENT *ve)
120 char *vis_args, *vis_env, *str;
123 /* If it is the last field, then don't pad */
124 if (STAILQ_NEXT(ve, next_ve) == NULL) {
125 asprintf(&str, "%s%s%s%s%s",
126 k->ki_d.prefix ? k->ki_d.prefix : "",
128 (showthreads && k->ki_p->ki_numthreads > 1) ? "/" : "",
129 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_tdname : "",
130 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_moretdname : "");
132 str = strdup(k->ki_p->ki_comm);
136 if ((vis_args = malloc(strlen(k->ki_args) * 4 + 1)) == NULL)
137 xo_errx(1, "malloc failed");
138 strvis(vis_args, k->ki_args, VIS_TAB | VIS_NL | VIS_NOSLASH);
140 if (STAILQ_NEXT(ve, next_ve) == NULL) {
144 if ((vis_env = malloc(strlen(k->ki_env) * 4 + 1))
146 xo_errx(1, "malloc failed");
147 strvis(vis_env, k->ki_env,
148 VIS_TAB | VIS_NL | VIS_NOSLASH);
152 asprintf(&str, "%s%s%s%s",
153 k->ki_d.prefix ? k->ki_d.prefix : "",
154 vis_env ? vis_env : "",
162 /* ki_d.prefix & ki_env aren't shown for interim fields */
165 if (strlen(str) > COMMAND_WIDTH)
166 str[COMMAND_WIDTH] = '\0';
173 ucomm(KINFO *k, VARENT *ve)
177 if (STAILQ_NEXT(ve, next_ve) == NULL) { /* last field, don't pad */
178 asprintf(&str, "%s%s%s%s%s",
179 k->ki_d.prefix ? k->ki_d.prefix : "",
181 (showthreads && k->ki_p->ki_numthreads > 1) ? "/" : "",
182 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_tdname : "",
183 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_moretdname : "");
185 if (showthreads && k->ki_p->ki_numthreads > 1)
186 asprintf(&str, "%s/%s%s", k->ki_p->ki_comm,
187 k->ki_p->ki_tdname, k->ki_p->ki_moretdname);
189 str = strdup(k->ki_p->ki_comm);
195 tdnam(KINFO *k, VARENT *ve __unused)
199 if (showthreads && k->ki_p->ki_numthreads > 1)
200 asprintf(&str, "%s%s", k->ki_p->ki_tdname,
201 k->ki_p->ki_moretdname);
209 logname(KINFO *k, VARENT *ve __unused)
212 if (*k->ki_p->ki_login == '\0')
214 return (strdup(k->ki_p->ki_login));
218 state(KINFO *k, VARENT *ve __unused)
225 xo_errx(1, "malloc failed");
227 flag = k->ki_p->ki_flag;
228 tdflags = k->ki_p->ki_tdflags; /* XXXKSE */
231 switch (k->ki_p->ki_stat) {
238 if (tdflags & TDF_SINTR) /* interruptable (long) */
239 *cp = k->ki_p->ki_slptime >= MAXSLP ? 'I' : 'S';
265 if (!(flag & P_INMEM))
267 if (k->ki_p->ki_nice < NZERO || k->ki_p->ki_pri.pri_class == PRI_REALTIME)
269 else if (k->ki_p->ki_nice > NZERO || k->ki_p->ki_pri.pri_class == PRI_IDLE)
273 if (flag & P_WEXIT && k->ki_p->ki_stat != SZOMB)
277 if ((flag & P_SYSTEM) || k->ki_p->ki_lock > 0)
279 if ((k->ki_p->ki_cr_flags & CRED_FLAG_CAPMODE) != 0)
281 if (k->ki_p->ki_kiflag & KI_SLEADER)
283 if ((flag & P_CONTROLT) && k->ki_p->ki_pgid == k->ki_p->ki_tpgid)
291 #define scalepri(x) ((x) - PZERO)
294 pri(KINFO *k, VARENT *ve __unused)
298 asprintf(&str, "%d", scalepri(k->ki_p->ki_pri.pri_level));
303 upr(KINFO *k, VARENT *ve __unused)
307 asprintf(&str, "%d", scalepri(k->ki_p->ki_pri.pri_user));
313 uname(KINFO *k, VARENT *ve __unused)
316 return (strdup(user_from_uid(k->ki_p->ki_uid, 0)));
320 egroupname(KINFO *k, VARENT *ve __unused)
323 return (strdup(group_from_gid(k->ki_p->ki_groups[0], 0)));
327 rgroupname(KINFO *k, VARENT *ve __unused)
330 return (strdup(group_from_gid(k->ki_p->ki_rgid, 0)));
334 runame(KINFO *k, VARENT *ve __unused)
337 return (strdup(user_from_uid(k->ki_p->ki_ruid, 0)));
341 tdev(KINFO *k, VARENT *ve __unused)
346 dev = k->ki_p->ki_tdev;
350 asprintf(&str, "%#jx", (uintmax_t)dev);
356 tname(KINFO *k, VARENT *ve __unused)
361 dev = k->ki_p->ki_tdev;
362 if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL)
365 if (strncmp(ttname, "tty", 3) == 0 ||
366 strncmp(ttname, "cua", 3) == 0)
368 if (strncmp(ttname, "pts/", 4) == 0)
370 asprintf(&str, "%s%c", ttname,
371 k->ki_p->ki_kiflag & KI_CTTY ? ' ' : '-');
378 longtname(KINFO *k, VARENT *ve __unused)
383 dev = k->ki_p->ki_tdev;
384 if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL)
387 return (strdup(ttname));
391 started(KINFO *k, VARENT *ve __unused)
401 buf = malloc(buflen);
403 xo_errx(1, "malloc failed");
405 then = k->ki_p->ki_start.tv_sec;
406 tp = localtime(&then);
407 if (now - k->ki_p->ki_start.tv_sec < 24 * 3600) {
408 (void)strftime(buf, buflen, "%H:%M ", tp);
409 } else if (now - k->ki_p->ki_start.tv_sec < 7 * 86400) {
410 (void)strftime(buf, buflen, "%a%H ", tp);
412 (void)strftime(buf, buflen, "%e%b%y", tp);
417 lstarted(KINFO *k, VARENT *ve __unused)
426 buf = malloc(buflen);
428 xo_errx(1, "malloc failed");
430 then = k->ki_p->ki_start.tv_sec;
431 (void)strftime(buf, buflen, "%c", localtime(&then));
436 lockname(KINFO *k, VARENT *ve __unused)
440 if (k->ki_p->ki_kiflag & KI_LOCKBLOCK) {
441 if (k->ki_p->ki_lockname[0] != 0)
442 str = strdup(k->ki_p->ki_lockname);
452 wchan(KINFO *k, VARENT *ve __unused)
456 if (k->ki_p->ki_wchan) {
457 if (k->ki_p->ki_wmesg[0] != 0)
458 str = strdup(k->ki_p->ki_wmesg);
460 asprintf(&str, "%lx", (long)k->ki_p->ki_wchan);
468 nwchan(KINFO *k, VARENT *ve __unused)
472 if (k->ki_p->ki_wchan)
473 asprintf(&str, "%0lx", (long)k->ki_p->ki_wchan);
481 mwchan(KINFO *k, VARENT *ve __unused)
485 if (k->ki_p->ki_wchan) {
486 if (k->ki_p->ki_wmesg[0] != 0)
487 str = strdup(k->ki_p->ki_wmesg);
489 asprintf(&str, "%lx", (long)k->ki_p->ki_wchan);
490 } else if (k->ki_p->ki_kiflag & KI_LOCKBLOCK) {
491 if (k->ki_p->ki_lockname[0]) {
492 str = strdup(k->ki_p->ki_lockname);
502 vsize(KINFO *k, VARENT *ve __unused)
506 asprintf(&str, "%lu", (u_long)(k->ki_p->ki_size / 1024));
511 printtime(KINFO *k, VARENT *ve __unused, long secs, long psecs)
512 /* psecs is "parts" of a second. first micro, then centi */
514 static char decimal_point;
517 if (decimal_point == '\0')
518 decimal_point = localeconv()->decimal_point[0];
523 /* round and scale to 100's */
524 psecs = (psecs + 5000) / 10000;
528 asprintf(&str, "%ld:%02ld%c%02ld",
529 secs / 60, secs % 60, decimal_point, psecs);
534 cputime(KINFO *k, VARENT *ve)
539 * This counts time spent handling interrupts. We could
540 * fix this, but it is not 100% trivial (and interrupt
541 * time fractions only work on the sparc anyway). XXX
543 secs = k->ki_p->ki_runtime / 1000000;
544 psecs = k->ki_p->ki_runtime % 1000000;
546 secs += k->ki_p->ki_childtime.tv_sec;
547 psecs += k->ki_p->ki_childtime.tv_usec;
549 return (printtime(k, ve, secs, psecs));
553 systime(KINFO *k, VARENT *ve)
557 secs = k->ki_p->ki_rusage.ru_stime.tv_sec;
558 psecs = k->ki_p->ki_rusage.ru_stime.tv_usec;
560 secs += k->ki_p->ki_childstime.tv_sec;
561 psecs += k->ki_p->ki_childstime.tv_usec;
563 return (printtime(k, ve, secs, psecs));
567 usertime(KINFO *k, VARENT *ve)
571 secs = k->ki_p->ki_rusage.ru_utime.tv_sec;
572 psecs = k->ki_p->ki_rusage.ru_utime.tv_usec;
574 secs += k->ki_p->ki_childutime.tv_sec;
575 psecs += k->ki_p->ki_childutime.tv_usec;
577 return (printtime(k, ve, secs, psecs));
581 elapsed(KINFO *k, VARENT *ve __unused)
584 int days, hours, mins, secs;
589 val = now - k->ki_p->ki_start.tv_sec;
590 days = val / (24 * 60 * 60);
592 hours = val / (60 * 60);
597 asprintf(&str, "%3d-%02d:%02d:%02d", days, hours, mins, secs);
599 asprintf(&str, "%02d:%02d:%02d", hours, mins, secs);
601 asprintf(&str, "%02d:%02d", mins, secs);
607 elapseds(KINFO *k, VARENT *ve __unused)
614 val = now - k->ki_p->ki_start.tv_sec;
615 asprintf(&str, "%jd", (intmax_t)val);
620 getpcpu(const KINFO *k)
629 #define fxtofl(fixpt) ((double)(fixpt) / fscale)
631 /* XXX - I don't like this */
632 if (k->ki_p->ki_swtime == 0 || (k->ki_p->ki_flag & P_INMEM) == 0)
635 return (100.0 * fxtofl(k->ki_p->ki_pctcpu));
636 return (100.0 * fxtofl(k->ki_p->ki_pctcpu) /
637 (1.0 - exp(k->ki_p->ki_swtime * log(fxtofl(ccpu)))));
641 pcpu(KINFO *k, VARENT *ve __unused)
645 asprintf(&str, "%.1f", getpcpu(k));
660 if ((k->ki_p->ki_flag & P_INMEM) == 0)
662 /* XXX want pmap ptpages, segtab, etc. (per architecture) */
663 /* XXX don't have info about shared */
664 fracmem = ((float)k->ki_p->ki_rssize) / mempages;
665 return (100.0 * fracmem);
669 pmem(KINFO *k, VARENT *ve __unused)
673 asprintf(&str, "%.1f", getpmem(k));
678 pagein(KINFO *k, VARENT *ve __unused)
682 asprintf(&str, "%ld", k->ki_valid ? k->ki_p->ki_rusage.ru_majflt : 0);
688 maxrss(KINFO *k __unused, VARENT *ve __unused)
696 priorityr(KINFO *k, VARENT *ve __unused)
698 struct priority *lpri;
700 unsigned class, level;
702 lpri = &k->ki_p->ki_pri;
703 class = lpri->pri_class;
704 level = lpri->pri_level;
707 asprintf(&str, "intr:%u", level);
710 asprintf(&str, "real:%u", level);
713 asprintf(&str, "normal");
716 asprintf(&str, "idle:%u", level);
719 asprintf(&str, "%u:%u", class, level);
726 * Generic output routines. Print fields from various prototype
730 printval(void *bp, VAR *v)
732 static char ofmt[32] = "%";
738 while ((*cp++ = *fcp++));
740 #define CHKINF127(n) (((n) > 127) && (v->flag & INF127) ? 127 : (n))
744 (void)asprintf(&str, ofmt, *(char *)bp);
747 (void)asprintf(&str, ofmt, *(u_char *)bp);
750 (void)asprintf(&str, ofmt, *(short *)bp);
753 (void)asprintf(&str, ofmt, *(u_short *)bp);
756 (void)asprintf(&str, ofmt, *(int *)bp);
759 (void)asprintf(&str, ofmt, CHKINF127(*(u_int *)bp));
762 (void)asprintf(&str, ofmt, *(long *)bp);
765 (void)asprintf(&str, ofmt, *(u_long *)bp);
768 (void)asprintf(&str, ofmt, *(u_long *)bp);
771 (void)asprintf(&str, ofmt, ps_pgtok(*(u_long *)bp));
774 xo_errx(1, "unknown type %d", v->type);
781 kvar(KINFO *k, VARENT *ve)
786 return (printval((char *)((char *)k->ki_p + v->off), v));
790 rvar(KINFO *k, VARENT *ve)
797 return (printval((char *)((char *)(&k->ki_p->ki_rusage) + v->off), v));
801 emulname(KINFO *k, VARENT *ve __unused)
804 return (strdup(k->ki_p->ki_emul));
808 label(KINFO *k, VARENT *ve __unused)
815 if (mac_prepare_process_label(&proclabel) == -1) {
816 xo_warn("mac_prepare_process_label");
819 error = mac_get_pid(k->ki_p->ki_pid, proclabel);
821 if (mac_to_text(proclabel, &string) == -1)
830 loginclass(KINFO *k, VARENT *ve __unused)
834 * Don't display login class for system processes;
835 * login classes are used for resource limits,
836 * and limits don't apply to system processes.
838 if (k->ki_p->ki_flag & P_SYSTEM) {
839 return (strdup("-"));
841 return (strdup(k->ki_p->ki_loginclass));