From mboxrd@z Thu Jan 1 00:00:00 1970 From: Phil Yang Subject: [PATCH] app/testpmd: Optimize membuf pool allocation Date: Mon, 27 Aug 2018 17:33:18 +0800 Message-ID: <1535362398-6526-1-git-send-email-phil.yang@arm.com> Cc: nd@arm.com, gavin.hu@arm.com To: dev@dpdk.org Return-path: Received: from foss.arm.com (usa-sjc-mx-foss1.foss.arm.com [217.140.101.70]) by dpdk.org (Postfix) with ESMTP id 244864CA5 for ; Mon, 27 Aug 2018 11:33:31 +0200 (CEST) List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" By default, testpmd will create membuf pool for all NUMA nodes and ignore EAL configuration. Count the number of available NUMA according to EAL core mask or core list configuration. Optimized by only creating membuf pool for those nodes. Fixes: d5aeab6542f ("app/testpmd: fix mempool creation by socket id") Signed-off-by: Phil Yang --- app/test-pmd/testpmd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c index ee48db2..a56af2b 100644 --- a/app/test-pmd/testpmd.c +++ b/app/test-pmd/testpmd.c @@ -476,6 +476,8 @@ set_default_fwd_lcores_config(void) nb_lc = 0; for (i = 0; i < RTE_MAX_LCORE; i++) { + if (!rte_lcore_is_enabled(i)) + continue; sock_num = rte_lcore_to_socket_id(i); if (new_socket_id(sock_num)) { if (num_sockets >= RTE_MAX_NUMA_NODES) { @@ -485,8 +487,6 @@ set_default_fwd_lcores_config(void) } socket_ids[num_sockets++] = sock_num; } - if (!rte_lcore_is_enabled(i)) - continue; if (i == rte_get_master_lcore()) continue; fwd_lcores_cpuids[nb_lc++] = i; -- 2.7.4