1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 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 * $FreeBSD$ 30 */ 31 32 #include <sys/param.h> 33 #include <sys/sysctl.h> 34 #include <sys/user.h> 35 36 #include <err.h> 37 #include <errno.h> 38 #include <libprocstat.h> 39 #include <stdio.h> 40 #include <stdlib.h> 41 #include <stdint.h> 42 #include <libutil.h> 43 44 #include "procstat.h" 45 46 void 47 procstat_vm(struct procstat *procstat, struct kinfo_proc *kipp) 48 { 49 struct kinfo_vmentry *freep, *kve; 50 int ptrwidth; 51 int i, cnt; 52 const char *str, *lstr; 53 54 ptrwidth = 2*sizeof(void *) + 2; 55 if ((procstat_opts & PS_OPT_NOHEADER) == 0) 56 xo_emit("{T:/%5s %*s %*s %3s %4s %4s %3s %3s %-4s %-2s %-s}\n", 57 "PID", ptrwidth, "START", ptrwidth, "END", "PRT", "RES", 58 "PRES", "REF", "SHD", "FLAG", "TP", "PATH"); 59 60 xo_emit("{ek:process_id/%d}", kipp->ki_pid); 61 62 freep = procstat_getvmmap(procstat, kipp, &cnt); 63 if (freep == NULL) 64 return; 65 xo_open_list("vm"); 66 for (i = 0; i < cnt; i++) { 67 xo_open_instance("vm"); 68 kve = &freep[i]; 69 xo_emit("{dk:process_id/%5d} ", kipp->ki_pid); 70 xo_emit("{d:kve_start/%#*jx} ", ptrwidth, 71 (uintmax_t)kve->kve_start); 72 xo_emit("{d:kve_end/%#*jx} ", ptrwidth, 73 (uintmax_t)kve->kve_end); 74 xo_emit("{e:kve_start/%#jx}", (uintmax_t)kve->kve_start); 75 xo_emit("{e:kve_end/%#jx}", (uintmax_t)kve->kve_end); 76 xo_emit("{d:read/%s}", kve->kve_protection & KVME_PROT_READ ? 77 "r" : "-"); 78 xo_emit("{d:write/%s}", kve->kve_protection & KVME_PROT_WRITE ? 79 "w" : "-"); 80 xo_emit("{d:exec/%s} ", kve->kve_protection & KVME_PROT_EXEC ? 81 "x" : "-"); 82 xo_open_container("kve_protection"); 83 xo_emit("{en:read/%s}", kve->kve_protection & KVME_PROT_READ ? 84 "true" : "false"); 85 xo_emit("{en:write/%s}", kve->kve_protection & KVME_PROT_WRITE ? 86 "true" : "false"); 87 xo_emit("{en:exec/%s}", kve->kve_protection & KVME_PROT_EXEC ? 88 "true" : "false"); 89 xo_close_container("kve_protection"); 90 xo_emit("{:kve_resident/%4d/%d} ", kve->kve_resident); 91 xo_emit("{:kve_private_resident/%4d/%d} ", 92 kve->kve_private_resident); 93 xo_emit("{:kve_ref_count/%3d/%d} ", kve->kve_ref_count); 94 xo_emit("{:kve_shadow_count/%3d/%d} ", kve->kve_shadow_count); 95 xo_emit("{d:copy_on_write/%-1s}", kve->kve_flags & 96 KVME_FLAG_COW ? "C" : "-"); 97 xo_emit("{d:need_copy/%-1s}", kve->kve_flags & 98 KVME_FLAG_NEEDS_COPY ? "N" : "-"); 99 xo_emit("{d:super_pages/%-1s}", kve->kve_flags & 100 KVME_FLAG_SUPER ? "S" : "-"); 101 xo_emit("{d:grows_down/%-1s} ", kve->kve_flags & 102 KVME_FLAG_GROWS_UP ? "U" : kve->kve_flags & 103 KVME_FLAG_GROWS_DOWN ? "D" : "-"); 104 xo_open_container("kve_flags"); 105 xo_emit("{en:copy_on_write/%s}", kve->kve_flags & 106 KVME_FLAG_COW ? "true" : "false"); 107 xo_emit("{en:needs_copy/%s}", kve->kve_flags & 108 KVME_FLAG_NEEDS_COPY ? "true" : "false"); 109 xo_emit("{en:super_pages/%s}", kve->kve_flags & 110 KVME_FLAG_SUPER ? "true" : "false"); 111 xo_emit("{en:grows_up/%s}", kve->kve_flags & 112 KVME_FLAG_GROWS_UP ? "true" : "false"); 113 xo_emit("{en:grows_down/%s}", kve->kve_flags & 114 KVME_FLAG_GROWS_DOWN ? "true" : "false"); 115 xo_close_container("kve_flags"); 116 switch (kve->kve_type) { 117 case KVME_TYPE_NONE: 118 str = "--"; 119 lstr = "none"; 120 break; 121 case KVME_TYPE_DEFAULT: 122 str = "df"; 123 lstr = "default"; 124 break; 125 case KVME_TYPE_VNODE: 126 str = "vn"; 127 lstr = "vnode"; 128 break; 129 case KVME_TYPE_SWAP: 130 str = "sw"; 131 lstr = "swap"; 132 break; 133 case KVME_TYPE_DEVICE: 134 str = "dv"; 135 lstr = "device"; 136 break; 137 case KVME_TYPE_PHYS: 138 str = "ph"; 139 lstr = "physical"; 140 break; 141 case KVME_TYPE_DEAD: 142 str = "dd"; 143 lstr = "dead"; 144 break; 145 case KVME_TYPE_SG: 146 str = "sg"; 147 lstr = "scatter/gather"; 148 break; 149 case KVME_TYPE_MGTDEVICE: 150 str = "md"; 151 lstr = "managed_device"; 152 break; 153 case KVME_TYPE_UNKNOWN: 154 default: 155 str = "??"; 156 lstr = "unknown"; 157 break; 158 } 159 xo_emit("{d:kve_type/%-2s} ", str); 160 xo_emit("{e:kve_type/%s}", lstr); 161 xo_emit("{:kve_path/%-s/%s}\n", kve->kve_path); 162 xo_close_instance("vm"); 163 } 164 xo_close_list("vm"); 165 free(freep); 166 } 167