From patchwork Mon Jun 8 15:00:07 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Jastrzebski X-Patchwork-Id: 5294 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id E4764C340; Mon, 8 Jun 2015 17:01:46 +0200 (CEST) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id DC3775A54 for ; Mon, 8 Jun 2015 17:01:44 +0200 (CEST) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP; 08 Jun 2015 08:01:43 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,574,1427785200"; d="scan'208";a="743025447" Received: from unknown (HELO Sent) ([10.217.248.178]) by orsmga002.jf.intel.com with SMTP; 08 Jun 2015 08:01:35 -0700 Received: by Sent (sSMTP sendmail emulation); Mon, 08 Jun 2015 17:01:31 +0116 From: Michal Jastrzebski To: dev@dpdk.org Date: Mon, 8 Jun 2015 17:00:07 +0200 Message-Id: <1433775616-6896-17-git-send-email-michalx.k.jastrzebski@intel.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1433775616-6896-1-git-send-email-michalx.k.jastrzebski@intel.com> References: <1433775616-6896-1-git-send-email-michalx.k.jastrzebski@intel.com> Subject: [dpdk-dev] [PATCH v4 02/10] table: added acl table stats X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Maciej Gajdzica Added statistics for ACL table. Signed-off-by: Maciej Gajdzica --- lib/librte_table/rte_table_acl.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/lib/librte_table/rte_table_acl.c b/lib/librte_table/rte_table_acl.c index 4416311..f02de3e 100644 --- a/lib/librte_table/rte_table_acl.c +++ b/lib/librte_table/rte_table_acl.c @@ -43,7 +43,23 @@ #include "rte_table_acl.h" #include +#ifdef RTE_TABLE_STATS_COLLECT + +#define RTE_TABLE_ACL_STATS_PKTS_IN_ADD(table, val) \ + table->stats.n_pkts_in += val +#define RTE_TABLE_ACL_STATS_PKTS_LOOKUP_MISS(table, val) \ + table->stats.n_pkts_lookup_miss += val + +#else + +#define RTE_TABLE_ACL_STATS_PKTS_IN_ADD(table, val) +#define RTE_TABLE_ACL_STATS_PKTS_LOOKUP_MISS(table, val) + +#endif + struct rte_table_acl { + struct rte_table_stats stats; + /* Low-level ACL table */ char name[2][RTE_ACL_NAMESIZE]; struct rte_acl_param acl_params; /* for creating low level acl table */ @@ -441,6 +457,9 @@ rte_table_acl_lookup( uint64_t pkts_out_mask; uint32_t n_pkts, i, j; + __rte_unused uint32_t n_pkts_in = __builtin_popcountll(pkts_mask); + RTE_TABLE_ACL_STATS_PKTS_IN_ADD(acl, n_pkts_in); + /* Input conversion */ for (i = 0, j = 0; i < (uint32_t)(RTE_PORT_IN_BURST_SIZE_MAX - __builtin_clzll(pkts_mask)); i++) { @@ -478,6 +497,21 @@ rte_table_acl_lookup( } *lookup_hit_mask = pkts_out_mask; + RTE_TABLE_ACL_STATS_PKTS_LOOKUP_MISS(acl, n_pkts_in - __builtin_popcountll(pkts_out_mask)); + + return 0; +} + +static int +rte_table_acl_stats_read(void *table, struct rte_table_stats *stats, int clear) +{ + struct rte_table_acl *acl = (struct rte_table_acl *) table; + + if (stats != NULL) + memcpy(stats, &acl->stats, sizeof(acl->stats)); + + if (clear) + memset(&acl->stats, 0, sizeof(acl->stats)); return 0; } @@ -488,4 +522,5 @@ struct rte_table_ops rte_table_acl_ops = { .f_add = rte_table_acl_entry_add, .f_delete = rte_table_acl_entry_delete, .f_lookup = rte_table_acl_lookup, + .f_stats = rte_table_acl_stats_read, };