timer.h File Reference

Timers. More...

#include <time.h>
#include <sys/time.h>

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Macros
#define	timer_start(timer_name)   gettimeofday(&timer_name, NULL)
#define	timer_restart(timer_name)   timer_start(timer_name)
#define	timer_value_seconds(timer_name)   ((double)timer_value_milli(timer_name) / 1000.0)
#define	timer_value_milli(timer_name)
#define	timer_value_micro(timer_name)
#define	TIMER_BUFFER_LEN   64
#define	timer_tostring(timer_name, string)
	string must be a char array of at least TIMER_BUFFER_LEN bytes to keep the whole string More...

Typedefs
typedef struct timeval	timer

Detailed Description

Timers.

This header defines the timers which the simulator uses to monitor its internal behaviour

Copyright

Copyright (C) 2008-2019 HPDCS Group https://hpdcs.github.io

This file is part of ROOT-Sim (ROme OpTimistic Simulator).

ROOT-Sim is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; only version 3 of the License applies.

ROOT-Sim is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with ROOT-Sim; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

Author

Andrea Santoro

Alessandro Pellegrini

Definition in file timer.h.

Macro Definition Documentation

#define timer_tostring	(		timer_name,
			string
	)

Value:

do {\
                    time_t __nowtime;\
                    struct tm *__nowtm;\
                    __nowtime = (timer_name).tv_sec;\
                    __nowtm = localtime(&__nowtime);\
                    strftime((string), sizeof (string), "%Y-%m-%d %H:%M:%S", __nowtm);\
                } while(0)

string must be a char array of at least TIMER_BUFFER_LEN bytes to keep the whole string

Definition at line 64 of file timer.h.

#define timer_value_micro

(

timer_name

)

Value:

({\
                    struct timeval __rs_tmp_timer;\
                    int __rs_timedif;\
                        gettimeofday(&__rs_tmp_timer, NULL);\
                    __rs_timedif = __rs_tmp_timer.tv_sec * 1000000 + __rs_tmp_timer.tv_usec;\
                    __rs_timedif -= timer_name.tv_sec * 1000000 + timer_name.tv_usec;\
                    __rs_timedif;\
                })

Definition at line 53 of file timer.h.

#define timer_value_milli

(

timer_name

)

Value:

({\
                    struct timeval __rs_tmp_timer;\
                    int __rs_timedif;\
                    gettimeofday(&__rs_tmp_timer, NULL);\
                    __rs_timedif = __rs_tmp_timer.tv_sec * 1000 + __rs_tmp_timer.tv_usec / 1000;\
                    __rs_timedif -= timer_name.tv_sec * 1000 + timer_name.tv_usec / 1000;\
                    __rs_timedif;\
                })

Definition at line 44 of file timer.h.