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>
69 #define COMMAND_WIDTH 16
70 #define ARGUMENTS_WIDTH 16
72 #define ps_pgtok(a) (((a) * getpagesize()) / 1024)
80 STAILQ_FOREACH(vent, &varlist, next_ve)
81 if (*vent->header != '\0')
86 STAILQ_FOREACH(vent, &varlist, next_ve) {
88 if (v->flag & LJUST) {
89 if (STAILQ_NEXT(vent, next_ve) == NULL) /* last one */
90 xo_emit("{T:/%s}", vent->header);
92 xo_emit("{T:/%-*s}", v->width, vent->header);
94 xo_emit("{T:/%*s}", v->width, vent->header);
95 if (STAILQ_NEXT(vent, next_ve) != NULL)
102 arguments(KINFO *k, VARENT *ve)
106 if ((vis_args = malloc(strlen(k->ki_args) * 4 + 1)) == NULL)
107 xo_errx(1, "malloc failed");
108 strvis(vis_args, k->ki_args, VIS_TAB | VIS_NL | VIS_NOSLASH);
110 if (STAILQ_NEXT(ve, next_ve) != NULL && strlen(vis_args) > ARGUMENTS_WIDTH)
111 vis_args[ARGUMENTS_WIDTH] = '\0';
117 command(KINFO *k, VARENT *ve)
119 char *vis_args, *vis_env, *str;
122 /* If it is the last field, then don't pad */
123 if (STAILQ_NEXT(ve, next_ve) == NULL) {
124 asprintf(&str, "%s%s%s%s%s",
125 k->ki_d.prefix ? k->ki_d.prefix : "",
127 (showthreads && k->ki_p->ki_numthreads > 1) ? "/" : "",
128 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_tdname : "",
129 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_moretdname : "");
131 str = strdup(k->ki_p->ki_comm);
135 if ((vis_args = malloc(strlen(k->ki_args) * 4 + 1)) == NULL)
136 xo_errx(1, "malloc failed");
137 strvis(vis_args, k->ki_args, VIS_TAB | VIS_NL | VIS_NOSLASH);
139 if (STAILQ_NEXT(ve, next_ve) == NULL) {
143 if ((vis_env = malloc(strlen(k->ki_env) * 4 + 1))
145 xo_errx(1, "malloc failed");
146 strvis(vis_env, k->ki_env,
147 VIS_TAB | VIS_NL | VIS_NOSLASH);
151 asprintf(&str, "%s%s%s%s",
152 k->ki_d.prefix ? k->ki_d.prefix : "",
153 vis_env ? vis_env : "",
161 /* ki_d.prefix & ki_env aren't shown for interim fields */
164 if (strlen(str) > COMMAND_WIDTH)
165 str[COMMAND_WIDTH] = '\0';
172 ucomm(KINFO *k, VARENT *ve)
176 if (STAILQ_NEXT(ve, next_ve) == NULL) { /* last field, don't pad */
177 asprintf(&str, "%s%s%s%s%s",
178 k->ki_d.prefix ? k->ki_d.prefix : "",
180 (showthreads && k->ki_p->ki_numthreads > 1) ? "/" : "",
181 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_tdname : "",
182 (showthreads && k->ki_p->ki_numthreads > 1) ? k->ki_p->ki_moretdname : "");
184 if (showthreads && k->ki_p->ki_numthreads > 1)
185 asprintf(&str, "%s/%s%s", k->ki_p->ki_comm,
186 k->ki_p->ki_tdname, k->ki_p->ki_moretdname);
188 str = strdup(k->ki_p->ki_comm);
194 tdnam(KINFO *k, VARENT *ve __unused)
198 if (showthreads && k->ki_p->ki_numthreads > 1)
199 asprintf(&str, "%s%s", k->ki_p->ki_tdname,
200 k->ki_p->ki_moretdname);
208 logname(KINFO *k, VARENT *ve __unused)
211 if (*k->ki_p->ki_login == '\0')
213 return (strdup(k->ki_p->ki_login));
217 state(KINFO *k, VARENT *ve __unused)
224 xo_errx(1, "malloc failed");
226 flag = k->ki_p->ki_flag;
227 tdflags = k->ki_p->ki_tdflags; /* XXXKSE */
230 switch (k->ki_p->ki_stat) {
237 if (tdflags & TDF_SINTR) /* interruptable (long) */
238 *cp = k->ki_p->ki_slptime >= MAXSLP ? 'I' : 'S';
264 if (!(flag & P_INMEM))
266 if (k->ki_p->ki_nice < NZERO || k->ki_p->ki_pri.pri_class == PRI_REALTIME)
268 else if (k->ki_p->ki_nice > NZERO || k->ki_p->ki_pri.pri_class == PRI_IDLE)
272 if (flag & P_WEXIT && k->ki_p->ki_stat != SZOMB)
276 if ((flag & P_SYSTEM) || k->ki_p->ki_lock > 0)
278 if ((k->ki_p->ki_cr_flags & CRED_FLAG_CAPMODE) != 0)
280 if (k->ki_p->ki_kiflag & KI_SLEADER)
282 if ((flag & P_CONTROLT) && k->ki_p->ki_pgid == k->ki_p->ki_tpgid)
290 #define scalepri(x) ((x) - PZERO)
293 pri(KINFO *k, VARENT *ve __unused)
297 asprintf(&str, "%d", scalepri(k->ki_p->ki_pri.pri_level));
302 upr(KINFO *k, VARENT *ve __unused)
306 asprintf(&str, "%d", scalepri(k->ki_p->ki_pri.pri_user));
312 uname(KINFO *k, VARENT *ve __unused)
315 return (strdup(user_from_uid(k->ki_p->ki_uid, 0)));
319 egroupname(KINFO *k, VARENT *ve __unused)
322 return (strdup(group_from_gid(k->ki_p->ki_groups[0], 0)));
326 rgroupname(KINFO *k, VARENT *ve __unused)
329 return (strdup(group_from_gid(k->ki_p->ki_rgid, 0)));
333 runame(KINFO *k, VARENT *ve __unused)
336 return (strdup(user_from_uid(k->ki_p->ki_ruid, 0)));
340 tdev(KINFO *k, VARENT *ve __unused)
345 dev = k->ki_p->ki_tdev;
349 asprintf(&str, "%#jx", (uintmax_t)dev);
355 tname(KINFO *k, VARENT *ve __unused)
360 dev = k->ki_p->ki_tdev;
361 if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL)
364 if (strncmp(ttname, "tty", 3) == 0 ||
365 strncmp(ttname, "cua", 3) == 0)
367 if (strncmp(ttname, "pts/", 4) == 0)
369 asprintf(&str, "%s%c", ttname,
370 k->ki_p->ki_kiflag & KI_CTTY ? ' ' : '-');
377 longtname(KINFO *k, VARENT *ve __unused)
382 dev = k->ki_p->ki_tdev;
383 if (dev == NODEV || (ttname = devname(dev, S_IFCHR)) == NULL)
386 return (strdup(ttname));
390 started(KINFO *k, VARENT *ve __unused)
400 buf = malloc(buflen);
402 xo_errx(1, "malloc failed");
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, "%H:%M ", tp);
408 } else if (now - k->ki_p->ki_start.tv_sec < 7 * 86400) {
409 (void)strftime(buf, buflen, "%a%H ", tp);
411 (void)strftime(buf, buflen, "%e%b%y", tp);
416 lstarted(KINFO *k, VARENT *ve __unused)
425 buf = malloc(buflen);
427 xo_errx(1, "malloc failed");
429 then = k->ki_p->ki_start.tv_sec;
430 (void)strftime(buf, buflen, "%c", localtime(&then));
435 lockname(KINFO *k, VARENT *ve __unused)
439 if (k->ki_p->ki_kiflag & KI_LOCKBLOCK) {
440 if (k->ki_p->ki_lockname[0] != 0)
441 str = strdup(k->ki_p->ki_lockname);
451 wchan(KINFO *k, VARENT *ve __unused)
455 if (k->ki_p->ki_wchan) {
456 if (k->ki_p->ki_wmesg[0] != 0)
457 str = strdup(k->ki_p->ki_wmesg);
459 asprintf(&str, "%lx", (long)k->ki_p->ki_wchan);
467 nwchan(KINFO *k, VARENT *ve __unused)
471 if (k->ki_p->ki_wchan)
472 asprintf(&str, "%0lx", (long)k->ki_p->ki_wchan);
480 mwchan(KINFO *k, VARENT *ve __unused)
484 if (k->ki_p->ki_wchan) {
485 if (k->ki_p->ki_wmesg[0] != 0)
486 str = strdup(k->ki_p->ki_wmesg);
488 asprintf(&str, "%lx", (long)k->ki_p->ki_wchan);
489 } else if (k->ki_p->ki_kiflag & KI_LOCKBLOCK) {
490 if (k->ki_p->ki_lockname[0]) {
491 str = strdup(k->ki_p->ki_lockname);
501 vsize(KINFO *k, VARENT *ve __unused)
505 asprintf(&str, "%lu", (u_long)(k->ki_p->ki_size / 1024));
510 printtime(KINFO *k, VARENT *ve __unused, long secs, long psecs)
511 /* psecs is "parts" of a second. first micro, then centi */
513 static char decimal_point;
516 if (decimal_point == '\0')
517 decimal_point = localeconv()->decimal_point[0];
522 /* round and scale to 100's */
523 psecs = (psecs + 5000) / 10000;
527 asprintf(&str, "%ld:%02ld%c%02ld",
528 secs / 60, secs % 60, decimal_point, psecs);
533 cputime(KINFO *k, VARENT *ve)
538 * This counts time spent handling interrupts. We could
539 * fix this, but it is not 100% trivial (and interrupt
540 * time fractions only work on the sparc anyway). XXX
542 secs = k->ki_p->ki_runtime / 1000000;
543 psecs = k->ki_p->ki_runtime % 1000000;
545 secs += k->ki_p->ki_childtime.tv_sec;
546 psecs += k->ki_p->ki_childtime.tv_usec;
548 return (printtime(k, ve, secs, psecs));
552 systime(KINFO *k, VARENT *ve)
556 secs = k->ki_p->ki_rusage.ru_stime.tv_sec;
557 psecs = k->ki_p->ki_rusage.ru_stime.tv_usec;
559 secs += k->ki_p->ki_childstime.tv_sec;
560 psecs += k->ki_p->ki_childstime.tv_usec;
562 return (printtime(k, ve, secs, psecs));
566 usertime(KINFO *k, VARENT *ve)
570 secs = k->ki_p->ki_rusage.ru_utime.tv_sec;
571 psecs = k->ki_p->ki_rusage.ru_utime.tv_usec;
573 secs += k->ki_p->ki_childutime.tv_sec;
574 psecs += k->ki_p->ki_childutime.tv_usec;
576 return (printtime(k, ve, secs, psecs));
580 elapsed(KINFO *k, VARENT *ve __unused)
583 int days, hours, mins, secs;
588 val = now - k->ki_p->ki_start.tv_sec;
589 days = val / (24 * 60 * 60);
591 hours = val / (60 * 60);
596 asprintf(&str, "%3d-%02d:%02d:%02d", days, hours, mins, secs);
598 asprintf(&str, "%02d:%02d:%02d", hours, mins, secs);
600 asprintf(&str, "%02d:%02d", mins, secs);
606 elapseds(KINFO *k, VARENT *ve __unused)
613 val = now - k->ki_p->ki_start.tv_sec;
614 asprintf(&str, "%jd", (intmax_t)val);
619 getpcpu(const KINFO *k)
628 #define fxtofl(fixpt) ((double)(fixpt) / fscale)
630 /* XXX - I don't like this */
631 if (k->ki_p->ki_swtime == 0 || (k->ki_p->ki_flag & P_INMEM) == 0)
634 return (100.0 * fxtofl(k->ki_p->ki_pctcpu));
635 return (100.0 * fxtofl(k->ki_p->ki_pctcpu) /
636 (1.0 - exp(k->ki_p->ki_swtime * log(fxtofl(ccpu)))));
640 pcpu(KINFO *k, VARENT *ve __unused)
644 asprintf(&str, "%.1f", getpcpu(k));
659 if ((k->ki_p->ki_flag & P_INMEM) == 0)
661 /* XXX want pmap ptpages, segtab, etc. (per architecture) */
662 /* XXX don't have info about shared */
663 fracmem = ((float)k->ki_p->ki_rssize) / mempages;
664 return (100.0 * fracmem);
668 pmem(KINFO *k, VARENT *ve __unused)
672 asprintf(&str, "%.1f", getpmem(k));
677 pagein(KINFO *k, VARENT *ve __unused)
681 asprintf(&str, "%ld", k->ki_valid ? k->ki_p->ki_rusage.ru_majflt : 0);
687 maxrss(KINFO *k __unused, VARENT *ve __unused)
695 priorityr(KINFO *k, VARENT *ve __unused)
697 struct priority *lpri;
699 unsigned class, level;
701 lpri = &k->ki_p->ki_pri;
702 class = lpri->pri_class;
703 level = lpri->pri_level;
706 asprintf(&str, "intr:%u", level);
709 asprintf(&str, "real:%u", level);
712 asprintf(&str, "normal");
715 asprintf(&str, "idle:%u", level);
718 asprintf(&str, "%u:%u", class, level);
725 * Generic output routines. Print fields from various prototype
729 printval(void *bp, VAR *v)
731 static char ofmt[32] = "%";
737 while ((*cp++ = *fcp++));
739 #define CHKINF127(n) (((n) > 127) && (v->flag & INF127) ? 127 : (n))
743 (void)asprintf(&str, ofmt, *(char *)bp);
746 (void)asprintf(&str, ofmt, *(u_char *)bp);
749 (void)asprintf(&str, ofmt, *(short *)bp);
752 (void)asprintf(&str, ofmt, *(u_short *)bp);
755 (void)asprintf(&str, ofmt, *(int *)bp);
758 (void)asprintf(&str, ofmt, CHKINF127(*(u_int *)bp));
761 (void)asprintf(&str, ofmt, *(long *)bp);
764 (void)asprintf(&str, ofmt, *(u_long *)bp);
767 (void)asprintf(&str, ofmt, *(u_long *)bp);
770 (void)asprintf(&str, ofmt, ps_pgtok(*(u_long *)bp));
773 xo_errx(1, "unknown type %d", v->type);
780 kvar(KINFO *k, VARENT *ve)
785 return (printval((char *)((char *)k->ki_p + v->off), v));
789 rvar(KINFO *k, VARENT *ve)
796 return (printval((char *)((char *)(&k->ki_p->ki_rusage) + v->off), v));
800 emulname(KINFO *k, VARENT *ve __unused)
803 return (strdup(k->ki_p->ki_emul));
807 label(KINFO *k, VARENT *ve __unused)
814 if (mac_prepare_process_label(&proclabel) == -1) {
815 xo_warn("mac_prepare_process_label");
818 error = mac_get_pid(k->ki_p->ki_pid, proclabel);
820 if (mac_to_text(proclabel, &string) == -1)
829 loginclass(KINFO *k, VARENT *ve __unused)
833 * Don't display login class for system processes;
834 * login classes are used for resource limits,
835 * and limits don't apply to system processes.
837 if (k->ki_p->ki_flag & P_SYSTEM) {
838 return (strdup("-"));
840 return (strdup(k->ki_p->ki_loginclass));
844 jailname(KINFO *k, VARENT *ve __unused)
848 if (k->ki_p->ki_jid == 0)
849 return (strdup("-"));
850 name = jail_getname(k->ki_p->ki_jid);
852 return (strdup("-"));