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| author |   Neale Ranns <nranns@cisco.com> | 2017-01-24 01:34:25 -0800 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2017-01-25 20:53:26 +0000 |
| commit | 044183faacc5eb8a055658f9deebefb56b254adc (patch) | |
| tree | 5d9af96930941b5344b1653e057b7008a75f081e /src/vlib | |
| parent | f3dc11a9d71a30ac89e7ceb523abdb1ff13f0ac3 (diff) | |
[re]Enable per-Adjacency/neighbour counters
Change-Id: I953b3888bbc6d8a5f53f684a5edc8742b382f323
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vlib')
| -rw-r--r-- | src/vlib/counter.h | 14 |
1 files changed, 14 insertions, 0 deletions
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 |