1 /*- 2 * Copyright (c) 2007 Robert N. M. Watson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #include <sys/param.h> 30 #include <sys/sysctl.h> 31 #include <sys/user.h> 32 33 #include <err.h> 34 #include <errno.h> 35 #include <libprocstat.h> 36 #include <stdio.h> 37 #include <stdlib.h> 38 #include <stdint.h> 39 #include <libutil.h> 40 41 #include "procstat.h" 42 43 void 44 procstat_vm(struct procstat *procstat, struct kinfo_proc *kipp) 45 { 46 struct kinfo_vmentry *freep, *kve; 47 int ptrwidth; 48 int i, cnt; 49 const char *str; 50 51 ptrwidth = 2*sizeof(void *) + 2; 52 if (!hflag) 53 printf("%5s %*s %*s %3s %4s %4s %3s %3s %-4s %-2s %-s\n", 54 "PID", ptrwidth, "START", ptrwidth, "END", "PRT", "RES", 55 "PRES", "REF", "SHD", "FLAG", "TP", "PATH"); 56 57 freep = procstat_getvmmap(procstat, kipp, &cnt); 58 if (freep == NULL) 59 return; 60 for (i = 0; i < cnt; i++) { 61 kve = &freep[i]; 62 printf("%5d ", kipp->ki_pid); 63 printf("%#*jx ", ptrwidth, (uintmax_t)kve->kve_start); 64 printf("%#*jx ", ptrwidth, (uintmax_t)kve->kve_end); 65 printf("%s", kve->kve_protection & KVME_PROT_READ ? "r" : "-"); 66 printf("%s", kve->kve_protection & KVME_PROT_WRITE ? "w" : "-"); 67 printf("%s ", kve->kve_protection & KVME_PROT_EXEC ? "x" : "-"); 68 printf("%4d ", kve->kve_resident); 69 printf("%4d ", kve->kve_private_resident); 70 printf("%3d ", kve->kve_ref_count); 71 printf("%3d ", kve->kve_shadow_count); 72 printf("%-1s", kve->kve_flags & KVME_FLAG_COW ? "C" : "-"); 73 printf("%-1s", kve->kve_flags & KVME_FLAG_NEEDS_COPY ? "N" : 74 "-"); 75 printf("%-1s", kve->kve_flags & KVME_FLAG_SUPER ? "S" : "-"); 76 printf("%-1s ", kve->kve_flags & KVME_FLAG_GROWS_UP ? "U" : 77 kve->kve_flags & KVME_FLAG_GROWS_DOWN ? "D" : "-"); 78 switch (kve->kve_type) { 79 case KVME_TYPE_NONE: 80 str = "--"; 81 break; 82 case KVME_TYPE_DEFAULT: 83 str = "df"; 84 break; 85 case KVME_TYPE_VNODE: 86 str = "vn"; 87 break; 88 case KVME_TYPE_SWAP: 89 str = "sw"; 90 break; 91 case KVME_TYPE_DEVICE: 92 str = "dv"; 93 break; 94 case KVME_TYPE_PHYS: 95 str = "ph"; 96 break; 97 case KVME_TYPE_DEAD: 98 str = "dd"; 99 break; 100 case KVME_TYPE_SG: 101 str = "sg"; 102 break; 103 case KVME_TYPE_MGTDEVICE: 104 str = "md"; 105 break; 106 case KVME_TYPE_UNKNOWN: 107 default: 108 str = "??"; 109 break; 110 } 111 printf("%-2s ", str); 112 printf("%-s\n", kve->kve_path); 113 } 114 free(freep); 115 } 116