1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2007 Robert N. M. Watson 5 * Copyright (c) 2015 Allan Jude <allanjude@freebsd.org> 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 27 * SUCH DAMAGE. 28 */ 29 30 #include <sys/cdefs.h> 31 __FBSDID("$FreeBSD$"); 32 33 #include <sys/param.h> 34 #include <sys/sysctl.h> 35 #include <sys/user.h> 36 37 #include <err.h> 38 #include <errno.h> 39 #include <libprocstat.h> 40 #include <stdio.h> 41 #include <stdlib.h> 42 #include <stdint.h> 43 #include <libutil.h> 44 45 #include "procstat.h" 46 47 void 48 procstat_vm(struct procstat *procstat, struct kinfo_proc *kipp) 49 { 50 struct kinfo_vmentry *freep, *kve; 51 int ptrwidth; 52 int i, cnt; 53 const char *str, *lstr; 54 55 ptrwidth = 2*sizeof(void *) + 2; 56 if ((procstat_opts & PS_OPT_NOHEADER) == 0) 57 xo_emit("{T:/%5s %*s %*s %3s %4s %4s %3s %3s %-5s %-2s %-s}\n", 58 "PID", ptrwidth, "START", ptrwidth, "END", "PRT", "RES", 59 "PRES", "REF", "SHD", "FLAG", "TP", "PATH"); 60 61 xo_emit("{ek:process_id/%d}", kipp->ki_pid); 62 63 freep = procstat_getvmmap(procstat, kipp, &cnt); 64 if (freep == NULL) 65 return; 66 xo_open_list("vm"); 67 for (i = 0; i < cnt; i++) { 68 xo_open_instance("vm"); 69 kve = &freep[i]; 70 xo_emit("{dk:process_id/%5d} ", kipp->ki_pid); 71 xo_emit("{d:kve_start/%#*jx} ", ptrwidth, 72 (uintmax_t)kve->kve_start); 73 xo_emit("{d:kve_end/%#*jx} ", ptrwidth, 74 (uintmax_t)kve->kve_end); 75 xo_emit("{e:kve_start/%#jx}", (uintmax_t)kve->kve_start); 76 xo_emit("{e:kve_end/%#jx}", (uintmax_t)kve->kve_end); 77 xo_emit("{d:read/%s}", kve->kve_protection & KVME_PROT_READ ? 78 "r" : "-"); 79 xo_emit("{d:write/%s}", kve->kve_protection & KVME_PROT_WRITE ? 80 "w" : "-"); 81 xo_emit("{d:exec/%s} ", kve->kve_protection & KVME_PROT_EXEC ? 82 "x" : "-"); 83 xo_open_container("kve_protection"); 84 xo_emit("{en:read/%s}", kve->kve_protection & KVME_PROT_READ ? 85 "true" : "false"); 86 xo_emit("{en:write/%s}", kve->kve_protection & KVME_PROT_WRITE ? 87 "true" : "false"); 88 xo_emit("{en:exec/%s}", kve->kve_protection & KVME_PROT_EXEC ? 89 "true" : "false"); 90 xo_close_container("kve_protection"); 91 xo_emit("{:kve_resident/%4d/%d} ", kve->kve_resident); 92 xo_emit("{:kve_private_resident/%4d/%d} ", 93 kve->kve_private_resident); 94 xo_emit("{:kve_ref_count/%3d/%d} ", kve->kve_ref_count); 95 xo_emit("{:kve_shadow_count/%3d/%d} ", kve->kve_shadow_count); 96 xo_emit("{d:copy_on_write/%-1s}", kve->kve_flags & 97 KVME_FLAG_COW ? "C" : "-"); 98 xo_emit("{d:need_copy/%-1s}", kve->kve_flags & 99 KVME_FLAG_NEEDS_COPY ? "N" : "-"); 100 xo_emit("{d:super_pages/%-1s}", kve->kve_flags & 101 KVME_FLAG_SUPER ? "S" : "-"); 102 xo_emit("{d:grows_down/%-1s}", kve->kve_flags & 103 KVME_FLAG_GROWS_UP ? "U" : kve->kve_flags & 104 KVME_FLAG_GROWS_DOWN ? "D" : "-"); 105 xo_emit("{d:wired/%-1s} ", kve->kve_flags & 106 KVME_FLAG_USER_WIRED ? "W" : "-"); 107 xo_open_container("kve_flags"); 108 xo_emit("{en:copy_on_write/%s}", kve->kve_flags & 109 KVME_FLAG_COW ? "true" : "false"); 110 xo_emit("{en:needs_copy/%s}", kve->kve_flags & 111 KVME_FLAG_NEEDS_COPY ? "true" : "false"); 112 xo_emit("{en:super_pages/%s}", kve->kve_flags & 113 KVME_FLAG_SUPER ? "true" : "false"); 114 xo_emit("{en:grows_up/%s}", kve->kve_flags & 115 KVME_FLAG_GROWS_UP ? "true" : "false"); 116 xo_emit("{en:grows_down/%s}", kve->kve_flags & 117 KVME_FLAG_GROWS_DOWN ? "true" : "false"); 118 xo_emit("{en:wired/%s}", kve->kve_flags & 119 KVME_FLAG_USER_WIRED ? "true" : "false"); 120 xo_close_container("kve_flags"); 121 switch (kve->kve_type) { 122 case KVME_TYPE_NONE: 123 str = "--"; 124 lstr = "none"; 125 break; 126 case KVME_TYPE_DEFAULT: 127 str = "df"; 128 lstr = "default"; 129 break; 130 case KVME_TYPE_VNODE: 131 str = "vn"; 132 lstr = "vnode"; 133 break; 134 case KVME_TYPE_SWAP: 135 str = "sw"; 136 lstr = "swap"; 137 break; 138 case KVME_TYPE_DEVICE: 139 str = "dv"; 140 lstr = "device"; 141 break; 142 case KVME_TYPE_PHYS: 143 str = "ph"; 144 lstr = "physical"; 145 break; 146 case KVME_TYPE_DEAD: 147 str = "dd"; 148 lstr = "dead"; 149 break; 150 case KVME_TYPE_SG: 151 str = "sg"; 152 lstr = "scatter/gather"; 153 break; 154 case KVME_TYPE_MGTDEVICE: 155 str = "md"; 156 lstr = "managed_device"; 157 break; 158 case KVME_TYPE_GUARD: 159 str = "gd"; 160 lstr = "guard"; 161 break; 162 case KVME_TYPE_UNKNOWN: 163 default: 164 str = "??"; 165 lstr = "unknown"; 166 break; 167 } 168 xo_emit("{d:kve_type/%-2s} ", str); 169 xo_emit("{e:kve_type/%s}", lstr); 170 xo_emit("{:kve_path/%-s/%s}\n", kve->kve_path); 171 xo_close_instance("vm"); 172 } 173 xo_close_list("vm"); 174 free(freep); 175 } 176