Classes | Defines
core/vul/vul_timer.cxx File Reference

Copyright (C) 1991 Texas Instruments Incorporated. More...

#include "vul_timer.h"
#include <vcl_ctime.h>
#include <vcl_sys/time.h>
#include <vxl_config.h>
#include <vcl_climits.h>
#include <vcl_iostream.h>
#include <unistd.h>

Go to the source code of this file.

Classes

struct  vul_timer_data

Defines

#define CLK_TCK   sysconf(_SC_CLK_TCK)

Detailed Description

Copyright (C) 1991 Texas Instruments Incorporated.

Permission is granted to any individual or institution to use, copy, modify, and distribute this software, provided that this complete copyright and permission notice is maintained, intact, in all copies and supporting documentation.

Texas Instruments Incorporated provides this software "as is" without express or implied warranty.

Created: BMK 07/14/89 Initial design and implementation Updated: LGO 09/23/89 Conform to COOL coding style Updated: AFM 12/31/89 OS/2 port Updated: DLS 03/22/91 New lite version Updated: VDN 10/14/93 ANSI C does not have user/system time.

The Timer class provides timing code for performance evaluation. This code was originally written by Joe Rahmeh at UT Austin.

User time: time cpu spends in user mode on behalf of the program. System time: time cpu spends in system mode on behalf of the program. Real time: what you get from a stop watch timer.

Definition in file vul_timer.cxx.


Define Documentation

#define CLK_TCK   sysconf(_SC_CLK_TCK)

Definition at line 71 of file vul_timer.cxx.