diff options
| author | Donald Sharp <sharpd@nvidia.com> | 2021-04-26 09:34:41 -0400 |
|---|---|---|
| committer | Donald Sharp <sharpd@nvidia.com> | 2021-05-05 10:08:06 -0400 |
| commit | 4a73887e0f6d5ab5ebb2018ed6f8a3cc49c0ee51 (patch) | |
| tree | 2cfe46441a3da5b89986482f655a0091e9605274 /zebra/zebra_mpls.c | |
| parent | da55bcbcb384a023e6283b8b36c672d09a643485 (diff) | |
zebra: Reduce per vrf memory usage from hash table creation
When creating a large number of vrf's we are creating a fairly
large number of hash tables per vrf. Reduce memory usage on
startup as well as let us identify the table these things come
from.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Diffstat (limited to 'zebra/zebra_mpls.c')
| -rw-r--r-- | zebra/zebra_mpls.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/zebra/zebra_mpls.c b/zebra/zebra_mpls.c index a923782bfe..5dcfe85f3d 100644 --- a/zebra/zebra_mpls.c +++ b/zebra/zebra_mpls.c @@ -3952,11 +3952,19 @@ void zebra_mpls_close_tables(struct zebra_vrf *zvrf) */ void zebra_mpls_init_tables(struct zebra_vrf *zvrf) { + char buffer[80]; + if (!zvrf) return; + + snprintf(buffer, sizeof(buffer), "ZEBRA SLSP table: %s", + zvrf->vrf->name); zvrf->slsp_table = - hash_create(label_hash, label_cmp, "ZEBRA SLSP table"); - zvrf->lsp_table = hash_create(label_hash, label_cmp, "ZEBRA LSP table"); + hash_create_size(8, label_hash, label_cmp, buffer); + + snprintf(buffer, sizeof(buffer), "ZEBRA LSP table: %s", + zvrf->vrf->name); + zvrf->lsp_table = hash_create_size(8, label_hash, label_cmp, buffer); zvrf->fec_table[AFI_IP] = route_table_init(); zvrf->fec_table[AFI_IP6] = route_table_init(); zvrf->mpls_flags = 0; |