Align stats structure to cache line to prevent bouncing per CPU stats
structure between cache lines.
Fixes: af75078fece3 ("first public release")
Signed-off-by: Dustin Lundquist <[email protected]>
---
v2:
* Include fixes tag
Verified alignment of lcore_stats array elements using gdb.
examples/exception_path/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/examples/exception_path/main.c b/examples/exception_path/main.c
index 280a50451..3e5b1e718 100644
--- a/examples/exception_path/main.c
+++ b/examples/exception_path/main.c
@@ -108,7 +108,7 @@ struct stats {
uint64_t rx;
uint64_t tx;
uint64_t dropped;
-};
+} __rte_cache_aligned;
/* Array of lcore-specific stats */
static struct stats lcore_stats[RTE_MAX_LCORE];
--
2.11.0
