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)
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)
397 buf = malloc(buflen);
399 xo_errx(1, "malloc failed");
401 then = k->ki_p->ki_start.tv_sec;
402 tp = localtime(&then);
403 if (now - k->ki_p->ki_start.tv_sec < 24 * 3600) {
404 (void)strftime(buf, buflen, "%H:%M ", tp);
405 } else if (now - k->ki_p->ki_start.tv_sec < 7 * 86400) {
406 (void)strftime(buf, buflen, "%a%H ", tp);
408 (void)strftime(buf, buflen, "%e%b%y", tp);
413 lstarted(KINFO *k, VARENT *ve __unused)
422 buf = malloc(buflen);
424 xo_errx(1, "malloc failed");
426 then = k->ki_p->ki_start.tv_sec;
427 (void)strftime(buf, buflen, "%c", localtime(&then));
432 lockname(KINFO *k, VARENT *ve __unused)
436 if (k->ki_p->ki_kiflag & KI_LOCKBLOCK) {
437 if (k->ki_p->ki_lockname[0] != 0)
438 str = strdup(k->ki_p->ki_lockname);
448 wchan(KINFO *k, VARENT *ve __unused)
452 if (k->ki_p->ki_wchan) {
453 if (k->ki_p->ki_wmesg[0] != 0)
454 str = strdup(k->ki_p->ki_wmesg);
456 asprintf(&str, "%lx", (long)k->ki_p->ki_wchan);
464 nwchan(KINFO *k, VARENT *ve __unused)
468 if (k->ki_p->ki_wchan)
469 asprintf(&str, "%0lx", (long)k->ki_p->ki_wchan);
477 mwchan(KINFO *k, VARENT *ve __unused)
481 if (k->ki_p->ki_wchan) {
482 if (k->ki_p->ki_wmesg[0] != 0)
483 str = strdup(k->ki_p->ki_wmesg);
485 asprintf(&str, "%lx", (long)k->ki_p->ki_wchan);
486 } else if (k->ki_p->ki_kiflag & KI_LOCKBLOCK) {
487 if (k->ki_p->ki_lockname[0]) {
488 str = strdup(k->ki_p->ki_lockname);
498 vsize(KINFO *k, VARENT *ve __unused)
502 asprintf(&str, "%lu", (u_long)(k->ki_p->ki_size / 1024));
507 printtime(KINFO *k, VARENT *ve __unused, long secs, long psecs)
508 /* psecs is "parts" of a second. first micro, then centi */
510 static char decimal_point;
513 if (decimal_point == '\0')
514 decimal_point = localeconv()->decimal_point[0];
519 /* round and scale to 100's */
520 psecs = (psecs + 5000) / 10000;
524 asprintf(&str, "%ld:%02ld%c%02ld",
525 secs / 60, secs % 60, decimal_point, psecs);
530 cputime(KINFO *k, VARENT *ve)
535 * This counts time spent handling interrupts. We could
536 * fix this, but it is not 100% trivial (and interrupt
537 * time fractions only work on the sparc anyway). XXX
539 secs = k->ki_p->ki_runtime / 1000000;
540 psecs = k->ki_p->ki_runtime % 1000000;
542 secs += k->ki_p->ki_childtime.tv_sec;
543 psecs += k->ki_p->ki_childtime.tv_usec;
545 return (printtime(k, ve, secs, psecs));
549 systime(KINFO *k, VARENT *ve)
553 secs = k->ki_p->ki_rusage.ru_stime.tv_sec;
554 psecs = k->ki_p->ki_rusage.ru_stime.tv_usec;
556 secs += k->ki_p->ki_childstime.tv_sec;
557 psecs += k->ki_p->ki_childstime.tv_usec;
559 return (printtime(k, ve, secs, psecs));
563 usertime(KINFO *k, VARENT *ve)
567 secs = k->ki_p->ki_rusage.ru_utime.tv_sec;
568 psecs = k->ki_p->ki_rusage.ru_utime.tv_usec;
570 secs += k->ki_p->ki_childutime.tv_sec;
571 psecs += k->ki_p->ki_childutime.tv_usec;
573 return (printtime(k, ve, secs, psecs));
577 elapsed(KINFO *k, VARENT *ve __unused)
580 int days, hours, mins, secs;
585 val = now - k->ki_p->ki_start.tv_sec;
586 days = val / (24 * 60 * 60);
588 hours = val / (60 * 60);
593 asprintf(&str, "%3d-%02d:%02d:%02d", days, hours, mins, secs);
595 asprintf(&str, "%02d:%02d:%02d", hours, mins, secs);
597 asprintf(&str, "%02d:%02d", mins, secs);
603 elapseds(KINFO *k, VARENT *ve __unused)
610 val = now - k->ki_p->ki_start.tv_sec;
611 asprintf(&str, "%jd", (intmax_t)val);
616 getpcpu(const KINFO *k)
625 #define fxtofl(fixpt) ((double)(fixpt) / fscale)
627 /* XXX - I don't like this */
628 if (k->ki_p->ki_swtime == 0 || (k->ki_p->ki_flag & P_INMEM) == 0)
631 return (100.0 * fxtofl(k->ki_p->ki_pctcpu));
632 return (100.0 * fxtofl(k->ki_p->ki_pctcpu) /
633 (1.0 - exp(k->ki_p->ki_swtime * log(fxtofl(ccpu)))));
637 pcpu(KINFO *k, VARENT *ve __unused)
641 asprintf(&str, "%.1f", getpcpu(k));
656 if ((k->ki_p->ki_flag & P_INMEM) == 0)
658 /* XXX want pmap ptpages, segtab, etc. (per architecture) */
659 /* XXX don't have info about shared */
660 fracmem = ((float)k->ki_p->ki_rssize) / mempages;
661 return (100.0 * fracmem);
665 pmem(KINFO *k, VARENT *ve __unused)
669 asprintf(&str, "%.1f", getpmem(k));
674 pagein(KINFO *k, VARENT *ve __unused)
678 asprintf(&str, "%ld", k->ki_valid ? k->ki_p->ki_rusage.ru_majflt : 0);
684 maxrss(KINFO *k __unused, VARENT *ve __unused)
692 priorityr(KINFO *k, VARENT *ve __unused)
694 struct priority *lpri;
696 unsigned class, level;
698 lpri = &k->ki_p->ki_pri;
699 class = lpri->pri_class;
700 level = lpri->pri_level;
703 asprintf(&str, "intr:%u", level);
706 asprintf(&str, "real:%u", level);
709 asprintf(&str, "normal");
712 asprintf(&str, "idle:%u", level);
715 asprintf(&str, "%u:%u", class, level);
722 * Generic output routines. Print fields from various prototype
726 printval(void *bp, VAR *v)
728 static char ofmt[32] = "%";
734 while ((*cp++ = *fcp++));
736 #define CHKINF127(n) (((n) > 127) && (v->flag & INF127) ? 127 : (n))
740 (void)asprintf(&str, ofmt, *(char *)bp);
743 (void)asprintf(&str, ofmt, *(u_char *)bp);
746 (void)asprintf(&str, ofmt, *(short *)bp);
749 (void)asprintf(&str, ofmt, *(u_short *)bp);
752 (void)asprintf(&str, ofmt, *(int *)bp);
755 (void)asprintf(&str, ofmt, CHKINF127(*(u_int *)bp));
758 (void)asprintf(&str, ofmt, *(long *)bp);
761 (void)asprintf(&str, ofmt, *(u_long *)bp);
764 (void)asprintf(&str, ofmt, *(u_long *)bp);
767 (void)asprintf(&str, ofmt, ps_pgtok(*(u_long *)bp));
770 xo_errx(1, "unknown type %d", v->type);
777 kvar(KINFO *k, VARENT *ve)
782 return (printval((char *)((char *)k->ki_p + v->off), v));
786 rvar(KINFO *k, VARENT *ve)
793 return (printval((char *)((char *)(&k->ki_p->ki_rusage) + v->off), v));
797 emulname(KINFO *k, VARENT *ve __unused)
800 return (strdup(k->ki_p->ki_emul));
804 label(KINFO *k, VARENT *ve __unused)
811 if (mac_prepare_process_label(&proclabel) == -1) {
812 xo_warn("mac_prepare_process_label");
815 error = mac_get_pid(k->ki_p->ki_pid, proclabel);
817 if (mac_to_text(proclabel, &string) == -1)
826 loginclass(KINFO *k, VARENT *ve __unused)
830 * Don't display login class for system processes;
831 * login classes are used for resource limits,
832 * and limits don't apply to system processes.
834 if (k->ki_p->ki_flag & P_SYSTEM) {
835 return (strdup("-"));
837 return (strdup(k->ki_p->ki_loginclass));