timerstruct.h

   1 /* File: timerstruct.h
   2    Date: 9 December 1996
   3    Description: structure for timing routines
   4    Copyright: A. MacFarlane (1996)
   5          Altered 27/2/2007 for terabtye web efficiency experiments
   6
   7 This program is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation.
  10
  11 This program is distributed in the hope that it will be useful
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with this program; if not, write to the Free Software
  18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19
  20 */
  21
  22 #include <sys/types.h>
  23 #include <sys/time.h>
  24
  25 #ifndef _TIMER_H_
  26 #define _TIMER_H_
  27
  28 typedef struct cost {
  29   /* break down of costs for a timed entity */
  30
  31   struct timeval io;       /* input/output */
  32   struct timeval cpu;      /* cpu cost */
  33   struct timeval mar;      /* cost of marshalling */
  34   struct timeval comms;    /* comunication costs */
  35   struct timeval wait;     /* delay costs */
  36   struct timeval prev;     /* total time at previous node -
  37                                                                                                                         for calc comms time */
  38
  39 } COST;
  40
  41 #endif