- 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
165 lines
5.3 KiB
C
165 lines
5.3 KiB
C
/*-
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* Copyright (c) 2007 Robert N. M. Watson
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* Copyright (c) 2015 Allan Jude <allanjude@freebsd.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <sys/param.h>
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#include <sys/sysctl.h>
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#include <sys/user.h>
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#include <err.h>
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#include <errno.h>
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#include <libprocstat.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <libutil.h>
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#include "procstat.h"
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void
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procstat_vm(struct procstat *procstat, struct kinfo_proc *kipp)
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{
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struct kinfo_vmentry *freep, *kve;
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int ptrwidth;
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int i, cnt;
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const char *str, *lstr;
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ptrwidth = 2*sizeof(void *) + 2;
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if ((procstat_opts & PS_OPT_NOHEADER) == 0)
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xo_emit("{T:/%5s %*s %*s %3s %4s %4s %3s %3s %-4s %-2s %-s}\n",
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"PID", ptrwidth, "START", ptrwidth, "END", "PRT", "RES",
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"PRES", "REF", "SHD", "FLAG", "TP", "PATH");
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xo_emit("{ek:process_id/%d}", kipp->ki_pid);
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freep = procstat_getvmmap(procstat, kipp, &cnt);
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if (freep == NULL)
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return;
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xo_open_list("vm");
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for (i = 0; i < cnt; i++) {
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xo_open_instance("vm");
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kve = &freep[i];
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xo_emit("{dk:process_id/%5d} ", kipp->ki_pid);
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xo_emit("{d:kve_start/%#*jx} ", ptrwidth,
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(uintmax_t)kve->kve_start);
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xo_emit("{d:kve_end/%#*jx} ", ptrwidth,
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(uintmax_t)kve->kve_end);
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xo_emit("{e:kve_start/%#jx}", (uintmax_t)kve->kve_start);
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xo_emit("{e:kve_end/%#jx}", (uintmax_t)kve->kve_end);
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xo_emit("{d:read/%s}", kve->kve_protection & KVME_PROT_READ ?
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"r" : "-");
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xo_emit("{d:write/%s}", kve->kve_protection & KVME_PROT_WRITE ?
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"w" : "-");
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xo_emit("{d:exec/%s} ", kve->kve_protection & KVME_PROT_EXEC ?
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"x" : "-");
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xo_open_container("kve_protection");
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xo_emit("{en:read/%s}", kve->kve_protection & KVME_PROT_READ ?
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"true" : "false");
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xo_emit("{en:write/%s}", kve->kve_protection & KVME_PROT_WRITE ?
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"true" : "false");
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xo_emit("{en:exec/%s}", kve->kve_protection & KVME_PROT_EXEC ?
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"true" : "false");
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xo_close_container("kve_protection");
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xo_emit("{:kve_resident/%4d/%d} ", kve->kve_resident);
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xo_emit("{:kve_private_resident/%4d/%d} ",
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kve->kve_private_resident);
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xo_emit("{:kve_ref_count/%3d/%d} ", kve->kve_ref_count);
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xo_emit("{:kve_shadow_count/%3d/%d} ", kve->kve_shadow_count);
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xo_emit("{d:copy_on_write/%-1s}", kve->kve_flags &
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KVME_FLAG_COW ? "C" : "-");
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xo_emit("{d:need_copy/%-1s}", kve->kve_flags &
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KVME_FLAG_NEEDS_COPY ? "N" : "-");
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xo_emit("{d:super_pages/%-1s}", kve->kve_flags &
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KVME_FLAG_SUPER ? "S" : "-");
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xo_emit("{d:grows_down/%-1s} ", kve->kve_flags &
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KVME_FLAG_GROWS_UP ? "U" : kve->kve_flags &
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KVME_FLAG_GROWS_DOWN ? "D" : "-");
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xo_open_container("kve_flags");
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xo_emit("{en:copy_on_write/%s}", kve->kve_flags &
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KVME_FLAG_COW ? "true" : "false");
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xo_emit("{en:needs_copy/%s}", kve->kve_flags &
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KVME_FLAG_NEEDS_COPY ? "true" : "false");
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xo_emit("{en:super_pages/%s}", kve->kve_flags &
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KVME_FLAG_SUPER ? "true" : "false");
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xo_emit("{en:grows_up/%s}", kve->kve_flags &
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KVME_FLAG_GROWS_UP ? "true" : "false");
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xo_emit("{en:grows_down/%s}", kve->kve_flags &
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KVME_FLAG_GROWS_DOWN ? "true" : "false");
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xo_close_container("kve_flags");
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switch (kve->kve_type) {
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case KVME_TYPE_NONE:
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str = "--";
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lstr = "none";
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break;
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case KVME_TYPE_DEFAULT:
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str = "df";
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lstr = "default";
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break;
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case KVME_TYPE_VNODE:
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str = "vn";
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lstr = "vnode";
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break;
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case KVME_TYPE_SWAP:
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str = "sw";
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lstr = "swap";
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break;
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case KVME_TYPE_DEVICE:
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str = "dv";
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lstr = "device";
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break;
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case KVME_TYPE_PHYS:
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str = "ph";
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lstr = "physical";
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break;
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case KVME_TYPE_DEAD:
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str = "dd";
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lstr = "dead";
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break;
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case KVME_TYPE_SG:
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str = "sg";
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lstr = "scatter/gather";
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break;
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case KVME_TYPE_MGTDEVICE:
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str = "md";
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lstr = "managed_device";
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break;
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case KVME_TYPE_UNKNOWN:
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default:
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str = "??";
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lstr = "unknown";
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break;
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}
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xo_emit("{d:kve_type/%-2s} ", str);
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xo_emit("{e:kve_type/%s}", lstr);
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xo_emit("{:kve_path/%-s/%s}\n", kve->kve_path);
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xo_close_instance("vm");
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}
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xo_close_list("vm");
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free(freep);
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}
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