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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_fib.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_fib.h')
-rw-r--r--src/vnet/l2/l2_fib.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vnet/l2/l2_fib.h b/src/vnet/l2/l2_fib.h
index 49a8b5b628c..7cc2dc5e15e 100644
--- a/src/vnet/l2/l2_fib.h
+++ b/src/vnet/l2/l2_fib.h
@@ -25,7 +25,7 @@
* The size of the hash table
*/
#define L2FIB_NUM_BUCKETS (64 * 1024)
-#define L2FIB_MEMORY_SIZE (256<<20)
+#define L2FIB_MEMORY_SIZE (512<<20)
/* Ager scan interval is 1 minute for aging */
#define L2FIB_AGE_SCAN_INTERVAL (60.0)