diff options
| author |   John Lo <loj@cisco.com> | 2017-09-02 08:27:36 -0400 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2017-09-03 01:14:19 +0000 |
| commit | dbfa574a1d5ebb68a81fed20dcd4bb2f47c47066 (patch) | |
| tree | d087c758c7eb19cb9c406dfaa8cdb25d127d79cc /src/vnet/l2/l2_fib.h | |
| parent | edfa2fddf84fe102e3c134c4df312638b3a00339 (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.h | 2 |
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) |