rte_timecounter - Man Page
Synopsis
#include <rte_time.h>
Data Fields
uint64_t cycle_last
uint64_t nsec
uint64_t nsec_mask
uint64_t nsec_frac
uint64_t cc_mask
uint32_t cc_shift
Detailed Description
Structure to hold the parameters of a running cycle counter to assist in converting cycles to nanoseconds.
Definition at line 21 of file rte_time.h.
Field Documentation
uint64_t cycle_last
Last cycle counter value read.
Definition at line 23 of file rte_time.h.
uint64_t nsec
Nanoseconds count.
Definition at line 25 of file rte_time.h.
uint64_t nsec_mask
Bitmask separating nanosecond and sub-nanoseconds.
Definition at line 27 of file rte_time.h.
uint64_t nsec_frac
Sub-nanoseconds count.
Definition at line 29 of file rte_time.h.
uint64_t cc_mask
Bitmask for two's complement subtraction of non-64 bit counters.
Definition at line 31 of file rte_time.h.
uint32_t cc_shift
Cycle to nanosecond divisor (power of two).
Definition at line 33 of file rte_time.h.
Author
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