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authorJohn Lo <loj@cisco.com>2017-09-02 08:27:36 -0400
committerDave Barach <openvpp@barachs.net>2017-09-03 01:14:19 +0000
commitdbfa574a1d5ebb68a81fed20dcd4bb2f47c47066 (patch)
treed087c758c7eb19cb9c406dfaa8cdb25d127d79cc /src/vnet/l2/l2_learn.h
parentedfa2fddf84fe102e3c134c4df312638b3a00339 (diff)
Improve L2FIB PDR/NDR performance (VPP-963)
1. Limit MAC entry update per l2-learn call to reduce update burst when wall clock advance to the the next minute so all MAC time stamps are behind current time needing update. 2. Optimize l2-learn node fast path code sequence. 3. Invalidate cache_key when update MAC entry. 4. Change L2 learn hit counter to L2 learn hit-update counter. 5. Increase L2FIB table memory size to 512MB to fit 4M entries 6. Set MAC learn limit at 4M entries Change-Id: I3075ee8fb59645a56850126bac2e3e6d341cef4d Signed-off-by: John Lo <loj@cisco.com>
Diffstat (limited to 'src/vnet/l2/l2_learn.h')
-rw-r--r--src/vnet/l2/l2_learn.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vnet/l2/l2_learn.h b/src/vnet/l2/l2_learn.h
index d6f41d40d49..3aaf48e2544 100644
--- a/src/vnet/l2/l2_learn.h
+++ b/src/vnet/l2/l2_learn.h
@@ -46,7 +46,7 @@ typedef struct
vnet_main_t *vnet_main;
} l2learn_main_t;
-#define L2LEARN_DEFAULT_LIMIT (L2FIB_NUM_BUCKETS * 128)
+#define L2LEARN_DEFAULT_LIMIT (L2FIB_NUM_BUCKETS * 64)
l2learn_main_t l2learn_main;