1 /*- 2 * Copyright (c) 2007 Robert N. M. Watson 3 * Copyright (c) 2015 Allan Jude <allanjude@freebsd.org> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 * $FreeBSD$ 28 */ 29 30 #include <sys/param.h> 31 #include <sys/sysctl.h> 32 #include <sys/user.h> 33 34 #include <err.h> 35 #include <errno.h> 36 #include <libprocstat.h> 37 #include <stdio.h> 38 #include <stdlib.h> 39 #include <stdint.h> 40 #include <libutil.h> 41 42 #include "procstat.h" 43 44 void 45 procstat_vm(struct procstat *procstat, struct kinfo_proc *kipp) 46 { 47 struct kinfo_vmentry *freep, *kve; 48 int ptrwidth; 49 int i, cnt; 50 const char *str, *lstr; 51 52 ptrwidth = 2*sizeof(void *) + 2; 53 if (!hflag) 54 xo_emit("{T:/%5s %*s %*s %3s %4s %4s %3s %3s %-4s %-2s %-s}\n", 55 "PID", ptrwidth, "START", ptrwidth, "END", "PRT", "RES", 56 "PRES", "REF", "SHD", "FLAG", "TP", "PATH"); 57 58 xo_emit("{ek:process_id/%d}", kipp->ki_pid); 59 60 freep = procstat_getvmmap(procstat, kipp, &cnt); 61 if (freep == NULL) 62 return; 63 xo_open_list("vm"); 64 for (i = 0; i < cnt; i++) { 65 xo_open_instance("vm"); 66 kve = &freep[i]; 67 xo_emit("{dk:process_id/%5d} ", kipp->ki_pid); 68 xo_emit("{d:kve_start/%#*jx} ", ptrwidth, 69 (uintmax_t)kve->kve_start); 70 xo_emit("{d:kve_end/%#*jx} ", ptrwidth, 71 (uintmax_t)kve->kve_end); 72 xo_emit("{e:kve_start/%#jx}", (uintmax_t)kve->kve_start); 73 xo_emit("{e:kve_end/%#jx}", (uintmax_t)kve->kve_end); 74 xo_emit("{d:read/%s}", kve->kve_protection & KVME_PROT_READ ? 75 "r" : "-"); 76 xo_emit("{d:write/%s}", kve->kve_protection & KVME_PROT_WRITE ? 77 "w" : "-"); 78 xo_emit("{d:exec/%s} ", kve->kve_protection & KVME_PROT_EXEC ? 79 "x" : "-"); 80 xo_open_container("kve_protection"); 81 xo_emit("{en:read/%s}", kve->kve_protection & KVME_PROT_READ ? 82 "true" : "false"); 83 xo_emit("{en:write/%s}", kve->kve_protection & KVME_PROT_WRITE ? 84 "true" : "false"); 85 xo_emit("{en:exec/%s}", kve->kve_protection & KVME_PROT_EXEC ? 86 "true" : "false"); 87 xo_close_container("kve_protection"); 88 xo_emit("{:kve_resident/%4d/%d} ", kve->kve_resident); 89 xo_emit("{:kve_private_resident/%4d/%d} ", 90 kve->kve_private_resident); 91 xo_emit("{:kve_ref_count/%3d/%d} ", kve->kve_ref_count); 92 xo_emit("{:kve_shadow_count/%3d/%d} ", kve->kve_shadow_count); 93 xo_emit("{d:copy_on_write/%-1s}", kve->kve_flags & 94 KVME_FLAG_COW ? "C" : "-"); 95 xo_emit("{d:need_copy/%-1s}", kve->kve_flags & 96 KVME_FLAG_NEEDS_COPY ? "N" : "-"); 97 xo_emit("{d:super_pages/%-1s}", kve->kve_flags & 98 KVME_FLAG_SUPER ? "S" : "-"); 99 xo_emit("{d:grows_down/%-1s} ", kve->kve_flags & 100 KVME_FLAG_GROWS_UP ? "U" : kve->kve_flags & 101 KVME_FLAG_GROWS_DOWN ? "D" : "-"); 102 xo_open_container("kve_flags"); 103 xo_emit("{en:copy_on_write/%s}", kve->kve_flags & 104 KVME_FLAG_COW ? "true" : "false"); 105 xo_emit("{en:needs_copy/%s}", kve->kve_flags & 106 KVME_FLAG_NEEDS_COPY ? "true" : "false"); 107 xo_emit("{en:super_pages/%s}", kve->kve_flags & 108 KVME_FLAG_SUPER ? "true" : "false"); 109 xo_emit("{en:grows_up/%s}", kve->kve_flags & 110 KVME_FLAG_GROWS_UP ? "true" : "false"); 111 xo_emit("{en:grows_down/%s}", kve->kve_flags & 112 KVME_FLAG_GROWS_DOWN ? "true" : "false"); 113 xo_close_container("kve_flags"); 114 switch (kve->kve_type) { 115 case KVME_TYPE_NONE: 116 str = "--"; 117 lstr = "none"; 118 break; 119 case KVME_TYPE_DEFAULT: 120 str = "df"; 121 lstr = "default"; 122 break; 123 case KVME_TYPE_VNODE: 124 str = "vn"; 125 lstr = "vnode"; 126 break; 127 case KVME_TYPE_SWAP: 128 str = "sw"; 129 lstr = "swap"; 130 break; 131 case KVME_TYPE_DEVICE: 132 str = "dv"; 133 lstr = "device"; 134 break; 135 case KVME_TYPE_PHYS: 136 str = "ph"; 137 lstr = "physical"; 138 break; 139 case KVME_TYPE_DEAD: 140 str = "dd"; 141 lstr = "dead"; 142 break; 143 case KVME_TYPE_SG: 144 str = "sg"; 145 lstr = "scatter/gather"; 146 break; 147 case KVME_TYPE_MGTDEVICE: 148 str = "md"; 149 lstr = "managed_device"; 150 break; 151 case KVME_TYPE_UNKNOWN: 152 default: 153 str = "??"; 154 lstr = "unknown"; 155 break; 156 } 157 xo_emit("{d:kve_type/%-2s} ", str); 158 xo_emit("{e:kve_type/%s}", lstr); 159 xo_emit("{:kve_path/%-s/%s}\n", kve->kve_path); 160 xo_close_instance("vm"); 161 } 162 xo_close_list("vm"); 163 free(freep); 164 } 165