- Use an enumerated value instead of separate flags for commands - Look for a verb if no command flag is set - Lookup the "xocontainer" value based on the command - Document the new command verbs in the man-page Submitted by: kdrakehp@zoho.com Differential Revision: https://reviews.freebsd.org/D10916
134 lines
3.8 KiB
C
134 lines
3.8 KiB
C
/*-
|
|
* Copyright (c) 2007 Robert N. M. Watson
|
|
* Copyright (c) 2015 Allan Jude <allanjude@freebsd.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/sysctl.h>
|
|
#include <sys/user.h>
|
|
|
|
#include <err.h>
|
|
#include <errno.h>
|
|
#include <libprocstat.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "procstat.h"
|
|
|
|
void
|
|
procstat_threads(struct procstat *procstat, struct kinfo_proc *kipp)
|
|
{
|
|
struct kinfo_proc *kip;
|
|
unsigned int count, i;
|
|
const char *str;
|
|
char *threadid;
|
|
|
|
if ((procstat_opts & PS_OPT_NOHEADER) == 0)
|
|
xo_emit("{T:/%5s %6s %-19s %-19s %2s %4s %-7s %-9s}\n", "PID",
|
|
"TID", "COMM", "TDNAME", "CPU", "PRI", "STATE", "WCHAN");
|
|
|
|
xo_emit("{ek:process_id/%d}", kipp->ki_pid);
|
|
xo_emit("{e:command/%s}", strlen(kipp->ki_comm) ?
|
|
kipp->ki_comm : "-");
|
|
xo_open_container("threads");
|
|
|
|
kip = procstat_getprocs(procstat, KERN_PROC_PID | KERN_PROC_INC_THREAD,
|
|
kipp->ki_pid, &count);
|
|
if (kip == NULL)
|
|
return;
|
|
kinfo_proc_sort(kip, count);
|
|
for (i = 0; i < count; i++) {
|
|
kipp = &kip[i];
|
|
asprintf(&threadid, "%d", kipp->ki_tid);
|
|
if (threadid == NULL)
|
|
xo_errc(1, ENOMEM, "Failed to allocate memory in "
|
|
"procstat_threads()");
|
|
xo_open_container(threadid);
|
|
xo_emit("{dk:process_id/%5d/%d} ", kipp->ki_pid);
|
|
xo_emit("{:thread_id/%6d/%d} ", kipp->ki_tid);
|
|
xo_emit("{d:command/%-19s/%s} ", strlen(kipp->ki_comm) ?
|
|
kipp->ki_comm : "-");
|
|
xo_emit("{:thread_name/%-19s/%s} ",
|
|
kinfo_proc_thread_name(kipp));
|
|
if (kipp->ki_oncpu != 255)
|
|
xo_emit("{:cpu/%3d/%d} ", kipp->ki_oncpu);
|
|
else if (kipp->ki_lastcpu != 255)
|
|
xo_emit("{:cpu/%3d/%d} ", kipp->ki_lastcpu);
|
|
else
|
|
xo_emit("{:cpu/%3s/%s} ", "-");
|
|
xo_emit("{:priority/%4d/%d} ", kipp->ki_pri.pri_level);
|
|
switch (kipp->ki_stat) {
|
|
case SRUN:
|
|
str = "run";
|
|
break;
|
|
|
|
case SSTOP:
|
|
str = "stop";
|
|
break;
|
|
|
|
case SSLEEP:
|
|
str = "sleep";
|
|
break;
|
|
|
|
case SLOCK:
|
|
str = "lock";
|
|
break;
|
|
|
|
case SWAIT:
|
|
str = "wait";
|
|
break;
|
|
|
|
case SZOMB:
|
|
str = "zomb";
|
|
break;
|
|
|
|
case SIDL:
|
|
str = "idle";
|
|
break;
|
|
|
|
default:
|
|
str = "??";
|
|
break;
|
|
}
|
|
xo_emit("{:run_state/%-7s/%s} ", str);
|
|
if (kipp->ki_kiflag & KI_LOCKBLOCK) {
|
|
xo_emit("{:lock_name/*%-8s/%s} ",
|
|
strlen(kipp->ki_lockname) ?
|
|
kipp->ki_lockname : "-");
|
|
} else {
|
|
xo_emit("{:wait_channel/%-9s/%s} ",
|
|
strlen(kipp->ki_wmesg) ? kipp->ki_wmesg : "-");
|
|
}
|
|
xo_close_container(threadid);
|
|
free(threadid);
|
|
xo_emit("\n");
|
|
}
|
|
xo_close_container("threads");
|
|
procstat_freeprocs(procstat, kip);
|
|
}
|