examples: use mempool cache for vector pool

Use mempool cache for vector mempool as vectors are freed by the Tx
routine, also increase the minimum pool size to 512 to avoid resource
contention on Rx.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>

diff --git a/examples/ipsec-secgw/event_helper.c b/examples/ipsec-secgw/event_helper.c
index 172ab8e..b36f20a 100644 (file)
--- a/examples/ipsec-secgw/event_helper.c
+++ b/examples/ipsec-secgw/event_helper.c
@@ -820,12 +820,12 @@ eh_rx_adapter_configure(struct eventmode_conf *em_conf,
                                   em_conf->ext_params.vector_size) + 1;
                        if (per_port_pool)
                                nb_elem = nb_ports * nb_elem;
+                       nb_elem = RTE_MAX(512U, nb_elem);
                }
-
+               nb_elem += rte_lcore_count() * 32;
                vector_pool = rte_event_vector_pool_create(
-                       "vector_pool", nb_elem, 0,
-                       em_conf->ext_params.vector_size,
-                       socket_id);
+                       "vector_pool", nb_elem, 32,
+                       em_conf->ext_params.vector_size, socket_id);
                if (vector_pool == NULL) {
                        EH_LOG_ERR("failed to create event vector pool");
                        return -ENOMEM;

diff --git a/examples/l2fwd-event/main.c b/examples/l2fwd-event/main.c
index dcc72f3..44303d1 100644 (file)
--- a/examples/l2fwd-event/main.c
+++ b/examples/l2fwd-event/main.c
@@ -678,8 +678,10 @@ main(int argc, char **argv)
 
                vec_size = rsrc->evt_vec.size;
                nb_vec = (nb_mbufs + vec_size - 1) / vec_size;
+               nb_vec = RTE_MAX(512U, nb_vec);
+               nb_vec += rte_lcore_count() * 32;
                rsrc->evt_vec_pool = rte_event_vector_pool_create(
-                       "vector_pool", nb_vec, 0, vec_size, rte_socket_id());
+                       "vector_pool", nb_vec, 32, vec_size, rte_socket_id());
                if (rsrc->evt_vec_pool == NULL)
                        rte_panic("Cannot init event vector pool\n");
        }

diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c
index 38091aa..e090328 100644 (file)
--- a/examples/l3fwd/main.c
+++ b/examples/l3fwd/main.c
@@ -1049,9 +1049,11 @@ init_mem(uint16_t portid, unsigned int nb_mbuf)
 
                        nb_vec = (nb_mbuf + evt_rsrc->vector_size - 1) /
                                 evt_rsrc->vector_size;
+                       nb_vec = RTE_MAX(512U, nb_vec);
+                       nb_vec += rte_lcore_count() * 32;
                        snprintf(s, sizeof(s), "vector_pool_%d", portid);
                        vector_pool[portid] = rte_event_vector_pool_create(
-                               s, nb_vec, 0, evt_rsrc->vector_size, socketid);
+                               s, nb_vec, 32, evt_rsrc->vector_size, socketid);
                        if (vector_pool[portid] == NULL)
                                rte_exit(EXIT_FAILURE,
                                         "Failed to create vector pool for port %d\n",