Functions

uint64_t rte_get_tsc_hz (void)
static uint64_t rte_get_tsc_cycles (void)
static uint64_t rte_get_timer_cycles (void)
static uint64_t rte_get_timer_hz (void)
static void rte_delay_ms (unsigned ms)
void rte_delay_us_block (unsigned int us)
void rte_delay_us_sleep (unsigned int us)
void rte_delay_us_callback_register (void(*userfunc)(unsigned int))

Variables

void(* rte_delay_us )(unsigned int us)

uint64_t rte_get_tsc_hz (void)

Get the measured frequency of the RDTSC counter

Returns

static uint64_t rte_get_tsc_cycles (void) [inline], [static]

Return the number of TSC cycles since boot

Returns

static uint64_t rte_get_timer_cycles (void) [inline], [static]

Get the number of cycles since boot from the default timer.

Returns

Definition at line 97 of file rte_cycles.h.

static uint64_t rte_get_timer_hz (void) [inline], [static]

Get the number of cycles in one second for the default timer.

Returns

Definition at line 119 of file rte_cycles.h.

static void rte_delay_ms (unsigned ms) [inline], [static]

Wait at least ms milliseconds.

Parameters

Definition at line 151 of file rte_cycles.h.

void rte_delay_us_block (unsigned int us)

Blocking delay function.

Parameters

void rte_delay_us_sleep (unsigned int us)

Delay function that uses system sleep. Does not block the CPU core.

Parameters

void rte_delay_us_callback_register (void(*)(unsigned int) userfunc)

Replace rte_delay_us with user defined function.

Parameters

void(* rte_delay_us) (unsigned int us) (unsigned int us) [extern]

Wait at least us microseconds. This function can be replaced with user-defined function.

See also

Parameters