From 044183faacc5eb8a055658f9deebefb56b254adc Mon Sep 17 00:00:00 2001 From: Neale Ranns Date: Tue, 24 Jan 2017 01:34:25 -0800 Subject: [re]Enable per-Adjacency/neighbour counters Change-Id: I953b3888bbc6d8a5f53f684a5edc8742b382f323 Signed-off-by: Neale Ranns --- src/vlib/counter.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'src/vlib') diff --git a/src/vlib/counter.h b/src/vlib/counter.h index a79032065d9..abfa89eea6d 100644 --- a/src/vlib/counter.h +++ b/src/vlib/counter.h @@ -273,6 +273,20 @@ vlib_increment_combined_counter (vlib_combined_counter_main_t * cm, } } +#define vlib_prefetch_combined_counter(_cm, _cpu_index, _index) \ +{ \ + vlib_mini_counter_t *_cpu_minis; \ + \ + /* \ + * This CPU's mini index is assumed to already be in cache \ + */ \ + _cpu_minis = (_cm)->minis[(_cpu_index)]; \ + CLIB_PREFETCH(_cpu_minis + (_index), \ + sizeof(*_cpu_minis), \ + STORE); \ +} + + /** Get the value of a combined counter, never called in the speed path Scrapes the entire set of mini counters. Innacurate unless worker threads which might increment the counter are -- cgit 1.2.3-korg