diff options
Diffstat (limited to 'usr.bin/procstat/procstat_vm.c')
| -rw-r--r-- | usr.bin/procstat/procstat_vm.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/usr.bin/procstat/procstat_vm.c b/usr.bin/procstat/procstat_vm.c new file mode 100644 index 0000000..33d0759 --- /dev/null +++ b/usr.bin/procstat/procstat_vm.c @@ -0,0 +1,110 @@ +/*- + * Copyright (c) 2007 Robert N. M. Watson + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include <sys/param.h> +#include <sys/sysctl.h> +#include <sys/user.h> + +#include <err.h> +#include <errno.h> +#include <libprocstat.h> +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <libutil.h> + +#include "procstat.h" + +void +procstat_vm(struct kinfo_proc *kipp) +{ + struct kinfo_vmentry *freep, *kve; + int ptrwidth; + int i, cnt; + const char *str; + + ptrwidth = 2*sizeof(void *) + 2; + if (!hflag) + printf("%5s %*s %*s %3s %4s %4s %3s %3s %3s %-2s %-s\n", + "PID", ptrwidth, "START", ptrwidth, "END", "PRT", "RES", + "PRES", "REF", "SHD", "FL", "TP", "PATH"); + + freep = kinfo_getvmmap(kipp->ki_pid, &cnt); + if (freep == NULL) + return; + for (i = 0; i < cnt; i++) { + kve = &freep[i]; + printf("%5d ", kipp->ki_pid); + printf("%#*jx ", ptrwidth, (uintmax_t)kve->kve_start); + printf("%#*jx ", ptrwidth, (uintmax_t)kve->kve_end); + printf("%s", kve->kve_protection & KVME_PROT_READ ? "r" : "-"); + printf("%s", kve->kve_protection & KVME_PROT_WRITE ? "w" : "-"); + printf("%s ", kve->kve_protection & KVME_PROT_EXEC ? "x" : "-"); + printf("%4d ", kve->kve_resident); + printf("%4d ", kve->kve_private_resident); + printf("%3d ", kve->kve_ref_count); + printf("%3d ", kve->kve_shadow_count); + printf("%-1s", kve->kve_flags & KVME_FLAG_COW ? "C" : "-"); + printf("%-1s", kve->kve_flags & KVME_FLAG_NEEDS_COPY ? "N" : + "-"); + printf("%-1s ", kve->kve_flags & KVME_FLAG_SUPER ? "S" : "-"); + switch (kve->kve_type) { + case KVME_TYPE_NONE: + str = "--"; + break; + case KVME_TYPE_DEFAULT: + str = "df"; + break; + case KVME_TYPE_VNODE: + str = "vn"; + break; + case KVME_TYPE_SWAP: + str = "sw"; + break; + case KVME_TYPE_DEVICE: + str = "dv"; + break; + case KVME_TYPE_PHYS: + str = "ph"; + break; + case KVME_TYPE_DEAD: + str = "dd"; + break; + case KVME_TYPE_SG: + str = "sg"; + break; + case KVME_TYPE_UNKNOWN: + default: + str = "??"; + break; + } + printf("%-2s ", str); + printf("%-s\n", kve->kve_path); + } + free(freep); +} |
