From da55bcbcb384a023e6283b8b36c672d09a643485 Mon Sep 17 00:00:00 2001 From: Donald Sharp Date: Mon, 26 Apr 2021 09:24:48 -0400 Subject: [PATCH] zebra: Reduce size of vni hash tables to a more reasonable start size We are creating 2 hash tables per vni in zebra. Once we start to scale the number of vni's we start to see some serious memory usage in zebra. Let's reduce the memory usage at startup for scale of vni's. Signed-off-by: Donald Sharp --- zebra/zebra_evpn_mac.c | 2 +- zebra/zebra_evpn_neigh.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/zebra/zebra_evpn_mac.c b/zebra/zebra_evpn_mac.c index 7bbe092d8c..fe3167dc29 100644 --- a/zebra/zebra_evpn_mac.c +++ b/zebra/zebra_evpn_mac.c @@ -1323,7 +1323,7 @@ int zebra_evpn_mac_send_del_to_client(vni_t vni, struct ethaddr *macaddr, */ struct hash *zebra_mac_db_create(const char *desc) { - return hash_create(mac_hash_keymake, mac_cmp, desc); + return hash_create_size(8, mac_hash_keymake, mac_cmp, desc); } /* program sync mac flags in the dataplane */ diff --git a/zebra/zebra_evpn_neigh.c b/zebra/zebra_evpn_neigh.c index d1b93dbe8a..4c7a1542fc 100644 --- a/zebra/zebra_evpn_neigh.c +++ b/zebra/zebra_evpn_neigh.c @@ -85,7 +85,7 @@ int neigh_list_cmp(void *p1, void *p2) struct hash *zebra_neigh_db_create(const char *desc) { - return hash_create(neigh_hash_keymake, neigh_cmp, desc); + return hash_create_size(8, neigh_hash_keymake, neigh_cmp, desc); } uint32_t num_dup_detected_neighs(zebra_evpn_t *zevpn) -- 2.39.5