/* $OpenBSD: dkstats.h,v 1.9 2004/02/15 02:45:47 tedu Exp $ */ /* $NetBSD: dkstats.h,v 1.1 1996/05/10 23:19:28 thorpej Exp $ */ /* * Copyright (c) 1996 John M. Vinopal * 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. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project * by John M. Vinopal. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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. */ #include #include /* poseur disk entry to hold the information we're interested in. */ struct _disk { int dk_ndrive; /* # of drives. */ int *dk_select; /* Display stats for selected disks. */ char **dk_name; /* Disk names (sd0, wd1, etc). */ u_int64_t *dk_rxfer; /* # of read transfers. */ u_int64_t *dk_wxfer; /* # of read transfers. */ u_int64_t *dk_seek; /* # of seeks (currently unused). */ u_int64_t *dk_rbytes; /* # of bytes read. */ u_int64_t *dk_wbytes; /* # of bytes written. */ struct timeval *dk_time; /* Time spent in disk i/o. */ int64_t tk_nin; /* TTY Chars in. */ int64_t tk_nout; /* TTY Chars out. */ long cp_time[CPUSTATES]; /* System timer ticks. */ }; void dkswap(void); void dkreadstats(void); int dkinit(int);