retina_core/timing/
macros.rs

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
#![allow(unused_macros)]
macro_rules! tsc_start {
    ( $start:ident ) => {
        #[cfg(feature = "timing")]
        let $start = unsafe { $crate::dpdk::rte_rdtsc() };
    };
}

macro_rules! tsc_record {
    ( $timers:expr, $timer:expr, $start:ident ) => {
        #[cfg(feature = "timing")]
        $timers.record($timer, unsafe { $crate::dpdk::rte_rdtsc() } - $start, 1);
    };
    ( $timers:expr, $timer:expr, $start:ident, $sample:literal ) => {
        #[cfg(feature = "timing")]
        $timers.record(
            $timer,
            unsafe { $crate::dpdk::rte_rdtsc() } - $start,
            $sample,
        );
    };
}