[libgit2.git] / tests / clar_libgit2_timer.h

#ifndef __CLAR_LIBGIT2_TIMER__
#define __CLAR_LIBGIT2_TIMER__

struct cl_perf_timer
{
	/* cummulative running time across all start..stop intervals */
	double sum;

	/* value of last start..stop interval */
	double last;

	/* clock value at start */
	double time_started;
};

#define CL_PERF_TIMER_INIT {0}

typedef struct cl_perf_timer cl_perf_timer;

void cl_perf_timer__init(cl_perf_timer *t);
void cl_perf_timer__start(cl_perf_timer *t);
void cl_perf_timer__stop(cl_perf_timer *t);

/**
 * return value of last start..stop interval in seconds.
 */
double cl_perf_timer__last(const cl_perf_timer *t);

/**
 * return cummulative running time across all start..stop
 * intervals in seconds.
 */
double cl_perf_timer__sum(const cl_perf_timer *t);

#endif /* __CLAR_LIBGIT2_TIMER__ */
Commit	Line	Data
9a859ef5 JH	1	#ifndef __CLAR_LIBGIT2_TIMER__
	2	#define __CLAR_LIBGIT2_TIMER__
	3
9a859ef5 JH	4	struct cl_perf_timer
	5	{
	6	/* cummulative running time across all start..stop intervals */
e5cf1c70	7	double sum;
9a859ef5	8
e5cf1c70 JH	9	/* value of last start..stop interval */
e5cf1c70 JH	10	double last;
9a859ef5	11
e5cf1c70 JH	12	/* clock value at start */
e5cf1c70 JH	13	double time_started;
9a859ef5 JH	14	};
	15
	16	#define CL_PERF_TIMER_INIT {0}
	17
9a859ef5 JH	18	typedef struct cl_perf_timer cl_perf_timer;
	19
	20	void cl_perf_timer__init(cl_perf_timer *t);
	21	void cl_perf_timer__start(cl_perf_timer *t);
	22	void cl_perf_timer__stop(cl_perf_timer *t);
	23
	24	/**
	25	* return value of last start..stop interval in seconds.
	26	*/
	27	double cl_perf_timer__last(const cl_perf_timer *t);
	28
	29	/**
	30	* return cummulative running time across all start..stop
	31	* intervals in seconds.
	32	*/
	33	double cl_perf_timer__sum(const cl_perf_timer *t);
	34
	35	#endif /* __CLAR_LIBGIT2_TIMER__ */