2 * Copyright (c) 1998 Andrzej Bialecki
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
26 * $FreeBSD: src/release/picobsd/tinyware/vm/vm.c,v 1.6.2.2 2001/10/30 00:40:36 luigi Exp $
27 * $DragonFly: src/release/picobsd/tinyware/vm/Attic/vm.c,v 1.2 2003/06/17 04:27:21 dillon Exp $
31 #include <sys/types.h>
32 #include <sys/sysctl.h>
33 #include <sys/vmmeter.h>
34 #include <vm/vm_param.h>
36 #define pgtok(a) ((a) * (u_int) pagesize >> 10)
44 char *a, *namep[CNT*16];
50 i = sysctlbyname("hw.intrcnt", &cnt, &len, NULL, 0);
54 i = sysctlbyname("hw.intrnames", &names, &len, NULL, 0);
58 for( i=0, a = names ; i < CNT && a < names+sizeof(names) ; ) {
60 while (a < names+sizeof(names) && *a)
64 printf("interrupt total rate\n");
66 for (i=0; i< CNT ; i++)
68 printf("%-12s %20lu %10lu\n", namep[i], cnt[i], cnt[i]/uptime);
71 printf("Total %20llu %10llu\n", inttotal,
72 inttotal / (u_int64_t) uptime);
76 main(int argc, char *argv[])
79 int pagesize, pagesize_len;
82 if (argc > 1 && !strcmp(argv[1], "-i")) {
84 fprintf(stderr, "vm -i stats not available via sysctl\n");
87 pagesize_len = sizeof(int);
88 sysctlbyname("vm.stats.vm.v_page_size",&pagesize,&pagesize_len,NULL,0);
90 len=sizeof(struct vmtotal);
94 sysctl(mib,2,&v,&len,NULL,0);
96 printf(" procs kB virt mem real mem shared vm shared real free\n");
97 printf(" r w l s tot act tot act tot act tot act\n");
99 printf("%2hu%2hu%2hu%2hu",v.t_rq-1,v.t_dw+v.t_pw,v.t_sl,v.t_sw);
100 printf("%7ld %7ld %7ld%7ld",
101 (long)pgtok(v.t_vm),(long)pgtok(v.t_avm),
102 (long)pgtok(v.t_rm),(long)pgtok(v.t_arm));
103 printf("%7ld%7ld%7ld%7ld%7ld\n",
104 (long)pgtok(v.t_vmshr),(long)pgtok(v.t_avmshr),
105 (long)pgtok(v.t_rmshr),(long)pgtok(v.t_armshr),
106 (long)pgtok(v.t_free));