time_support.c File Reference

Include dependency graph for time_support.c:

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Functions
float	duration_elapsed (const struct duration *duration)
float	duration_kbps (const struct duration *duration, size_t count)
int	duration_measure (struct duration *duration)
	Update the duration->elapsed field to finish the duration measurement. More...
int	duration_start (struct duration *duration)
	Update the duration->start field to start the duration measurement. More...
int	timeval_add_time (struct timeval *result, long sec, long usec)
int	timeval_compare (const struct timeval *x, const struct timeval *y)
int	timeval_subtract (struct timeval *result, struct timeval *x, struct timeval *y)

Function Documentation

duration_elapsed()

float duration_elapsed

(

const struct duration *

duration

)

Returns

Elapsed time in seconds.

Definition at line 83 of file time_support.c.

References duration::elapsed, timeval::tv_sec, and timeval::tv_usec.

Referenced by COMMAND_HANDLER(), COMMAND_HELPER(), duration_kbps(), and stmqspi_blank_check().

duration_kbps()

float duration_kbps	(	const struct duration *	duration,
		size_t	count
	)

Returns

KB/sec for the elapsed duration and count bytes.

Definition at line 90 of file time_support.c.

References count, and duration_elapsed().

Referenced by COMMAND_HANDLER(), COMMAND_HELPER(), and stmqspi_blank_check().

duration_measure()

int duration_measure

(

struct duration *

duration

)

Update the duration->elapsed field to finish the duration measurement.

Definition at line 74 of file time_support.c.

References duration::elapsed, gettimeofday(), NULL, duration::start, and timeval_subtract().

Referenced by COMMAND_HANDLER(), COMMAND_HELPER(), nand_fileio_finish(), and stmqspi_blank_check().

duration_start()

int duration_start

(

struct duration *

duration

)

Update the duration->start field to start the duration measurement.

Definition at line 69 of file time_support.c.

References gettimeofday(), NULL, and duration::start.

Referenced by COMMAND_HANDLER(), COMMAND_HELPER(), nand_fileio_start(), and stmqspi_blank_check().

timeval_add_time()

int timeval_add_time	(	struct timeval *	result,
		long	sec,
		long	usec
	)

Definition at line 41 of file time_support.c.

References timeval::tv_sec, and timeval::tv_usec.

Referenced by cortex_m_profiling(), embeddedice_handshake(), or1k_profiling(), presto_read(), setup_sysfs_gpio(), target_profiling_default(), xscale_read_tx(), and xscale_write_rx().

timeval_compare()

int timeval_compare	(	const struct timeval *	x,
		const struct timeval *	y
	)

Definition at line 55 of file time_support.c.

References timeval::tv_sec, and timeval::tv_usec.

Referenced by cortex_m_profiling(), embeddedice_handshake(), or1k_profiling(), presto_read(), setup_sysfs_gpio(), target_profiling_default(), and xscale_read_tx().

timeval_subtract()

int timeval_subtract	(	struct timeval *	result,
		struct timeval *	x,
		struct timeval *	y
	)

Definition at line 21 of file time_support.c.

References timeval::tv_sec, and timeval::tv_usec.

Referenced by COMMAND_HANDLER(), and duration_measure().