From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id DA7285FEB for ; Mon, 30 Mar 2015 13:58:18 +0200 (CEST) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga103.fm.intel.com with ESMTP; 30 Mar 2015 04:58:04 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.11,493,1422950400"; d="scan'208";a="672544602" Received: from unknown (HELO Sent) ([10.217.248.233]) by orsmga001.jf.intel.com with SMTP; 30 Mar 2015 04:58:01 -0700 Received: by Sent (sSMTP sendmail emulation); Mon, 30 Mar 2015 13:56:01 +0200 From: Maciej Gajdzica To: dev@dpdk.org Date: Mon, 30 Mar 2015 13:42:14 +0200 Message-Id: <1427715737-29252-8-git-send-email-maciejx.t.gajdzica@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1427715737-29252-1-git-send-email-maciejx.t.gajdzica@intel.com> References: <1427715737-29252-1-git-send-email-maciejx.t.gajdzica@intel.com> Subject: [dpdk-dev] [PATCH 07/10] table: added hash_key8 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: , X-List-Received-Date: Mon, 30 Mar 2015 11:58:19 -0000 --- config/common_bsdapp | 1 + config/common_linuxapp | 1 + lib/librte_table/rte_table_hash_key8.c | 52 ++++++++++++++++++++++++++++++++ 3 files changed, 54 insertions(+) diff --git a/config/common_bsdapp b/config/common_bsdapp index a77e422..7708b1c 100644 --- a/config/common_bsdapp +++ b/config/common_bsdapp @@ -404,6 +404,7 @@ CONFIG_RTE_TABLE_ARRAY_STATS_COLLECT=n CONFIG_RTE_TABLE_HASH_EXT_STATS_COLLECT=n CONFIG_RTE_TABLE_HASH_KEY16_STATS_COLLECT=n CONFIG_RTE_TABLE_HASH_KEY32_STATS_COLLECT=n +CONFIG_RTE_TABLE_HASH_KEY8_STATS_COLLECT=n # # Compile librte_pipeline diff --git a/config/common_linuxapp b/config/common_linuxapp index dfe60aa..e5debf9 100644 --- a/config/common_linuxapp +++ b/config/common_linuxapp @@ -411,6 +411,7 @@ CONFIG_RTE_TABLE_ARRAY_STATS_COLLECT=n CONFIG_RTE_TABLE_HASH_EXT_STATS_COLLECT=n CONFIG_RTE_TABLE_HASH_KEY16_STATS_COLLECT=n CONFIG_RTE_TABLE_HASH_KEY32_STATS_COLLECT=n +CONFIG_RTE_TABLE_HASH_KEY8_STATS_COLLECT=n # # Compile librte_pipeline diff --git a/lib/librte_table/rte_table_hash_key8.c b/lib/librte_table/rte_table_hash_key8.c index 443ca7d..ded1670 100644 --- a/lib/librte_table/rte_table_hash_key8.c +++ b/lib/librte_table/rte_table_hash_key8.c @@ -44,6 +44,20 @@ #define RTE_TABLE_HASH_KEY_SIZE 8 +#ifdef RTE_TABLE_HASH_KEY8_STATS_COLLECT + +#define RTE_TABLE_HASH_KEY8_STATS_PKTS_IN_ADD(table, val) \ + table->stats.n_pkts_in += val +#define RTE_TABLE_HASH_KEY8_STATS_PKTS_LOOKUP_MISS(table, val) \ + table->stats.n_pkts_lookup_miss += val + +#else + +#define RTE_TABLE_HASH_KEY8_STATS_PKTS_IN_ADD(table, val) +#define RTE_TABLE_HASH_KEY8_STATS_PKTS_LOOKUP_MISS(table, val) + +#endif + struct rte_bucket_4_8 { /* Cache line 0 */ uint64_t signature; @@ -58,6 +72,8 @@ struct rte_bucket_4_8 { }; struct rte_table_hash { + struct rte_table_stats stats; + /* Input parameters */ uint32_t n_buckets; uint32_t n_entries_per_bucket; @@ -847,6 +863,9 @@ rte_table_hash_lookup_key8_lru( pkt11_index, pkt20_index, pkt21_index; uint64_t pkts_mask_out = 0; + __rte_unused uint32_t n_pkts_in = __builtin_popcountll(pkts_mask); + RTE_TABLE_HASH_KEY8_STATS_PKTS_IN_ADD(f, n_pkts_in); + /* Cannot run the pipeline with less than 5 packets */ if (__builtin_popcountll(pkts_mask) < 5) { for ( ; pkts_mask; ) { @@ -861,6 +880,7 @@ rte_table_hash_lookup_key8_lru( } *lookup_hit_mask = pkts_mask_out; + RTE_TABLE_HASH_KEY8_STATS_PKTS_LOOKUP_MISS(f, n_pkts_in - __builtin_popcountll(pkts_mask_out)); return 0; } @@ -950,6 +970,7 @@ rte_table_hash_lookup_key8_lru( bucket20, bucket21, pkts_mask_out, entries, f); *lookup_hit_mask = pkts_mask_out; + RTE_TABLE_HASH_KEY8_STATS_PKTS_LOOKUP_MISS(f, n_pkts_in - __builtin_popcountll(pkts_mask_out)); return 0; } /* rte_table_hash_lookup_key8_lru() */ @@ -968,6 +989,9 @@ rte_table_hash_lookup_key8_lru_dosig( uint32_t pkt11_index, pkt20_index, pkt21_index; uint64_t pkts_mask_out = 0; + __rte_unused uint32_t n_pkts_in = __builtin_popcountll(pkts_mask); + RTE_TABLE_HASH_KEY8_STATS_PKTS_IN_ADD(f, n_pkts_in); + /* Cannot run the pipeline with less than 5 packets */ if (__builtin_popcountll(pkts_mask) < 5) { for ( ; pkts_mask; ) { @@ -982,6 +1006,7 @@ rte_table_hash_lookup_key8_lru_dosig( } *lookup_hit_mask = pkts_mask_out; + RTE_TABLE_HASH_KEY8_STATS_PKTS_LOOKUP_MISS(f, n_pkts_in - __builtin_popcountll(pkts_mask_out)); return 0; } @@ -1071,6 +1096,7 @@ rte_table_hash_lookup_key8_lru_dosig( bucket20, bucket21, pkts_mask_out, entries, f); *lookup_hit_mask = pkts_mask_out; + RTE_TABLE_HASH_KEY8_STATS_PKTS_LOOKUP_MISS(f, n_pkts_in - __builtin_popcountll(pkts_mask_out)); return 0; } /* rte_table_hash_lookup_key8_lru_dosig() */ @@ -1091,6 +1117,9 @@ rte_table_hash_lookup_key8_ext( struct rte_bucket_4_8 *buckets[RTE_PORT_IN_BURST_SIZE_MAX]; uint64_t *keys[RTE_PORT_IN_BURST_SIZE_MAX]; + __rte_unused uint32_t n_pkts_in = __builtin_popcountll(pkts_mask); + RTE_TABLE_HASH_KEY8_STATS_PKTS_IN_ADD(f, n_pkts_in); + /* Cannot run the pipeline with less than 5 packets */ if (__builtin_popcountll(pkts_mask) < 5) { for ( ; pkts_mask; ) { @@ -1217,6 +1246,7 @@ grind_next_buckets: } *lookup_hit_mask = pkts_mask_out; + RTE_TABLE_HASH_KEY8_STATS_PKTS_LOOKUP_MISS(f, n_pkts_in - __builtin_popcountll(pkts_mask_out)); return 0; } /* rte_table_hash_lookup_key8_ext() */ @@ -1237,6 +1267,9 @@ rte_table_hash_lookup_key8_ext_dosig( struct rte_bucket_4_8 *buckets[RTE_PORT_IN_BURST_SIZE_MAX]; uint64_t *keys[RTE_PORT_IN_BURST_SIZE_MAX]; + __rte_unused uint32_t n_pkts_in = __builtin_popcountll(pkts_mask); + RTE_TABLE_HASH_KEY8_STATS_PKTS_IN_ADD(f, n_pkts_in); + /* Cannot run the pipeline with less than 5 packets */ if (__builtin_popcountll(pkts_mask) < 5) { for ( ; pkts_mask; ) { @@ -1363,15 +1396,31 @@ grind_next_buckets: } *lookup_hit_mask = pkts_mask_out; + RTE_TABLE_HASH_KEY8_STATS_PKTS_LOOKUP_MISS(f, n_pkts_in - __builtin_popcountll(pkts_mask_out)); return 0; } /* rte_table_hash_lookup_key8_dosig_ext() */ +static int +rte_table_hash_key8_stats_read(void *table, struct rte_table_stats *stats, int clear) +{ + struct rte_table_hash *t = (struct rte_table_hash *) table; + + if (stats != NULL) + memcpy(stats, &t->stats, sizeof(t->stats)); + + if (clear) + memset(&t->stats, 0, sizeof(t->stats)); + + return 0; +} + struct rte_table_ops rte_table_hash_key8_lru_ops = { .f_create = rte_table_hash_create_key8_lru, .f_free = rte_table_hash_free_key8_lru, .f_add = rte_table_hash_entry_add_key8_lru, .f_delete = rte_table_hash_entry_delete_key8_lru, .f_lookup = rte_table_hash_lookup_key8_lru, + .f_stats = rte_table_hash_key8_stats_read, }; struct rte_table_ops rte_table_hash_key8_lru_dosig_ops = { @@ -1380,6 +1429,7 @@ struct rte_table_ops rte_table_hash_key8_lru_dosig_ops = { .f_add = rte_table_hash_entry_add_key8_lru, .f_delete = rte_table_hash_entry_delete_key8_lru, .f_lookup = rte_table_hash_lookup_key8_lru_dosig, + .f_stats = rte_table_hash_key8_stats_read, }; struct rte_table_ops rte_table_hash_key8_ext_ops = { @@ -1388,6 +1438,7 @@ struct rte_table_ops rte_table_hash_key8_ext_ops = { .f_add = rte_table_hash_entry_add_key8_ext, .f_delete = rte_table_hash_entry_delete_key8_ext, .f_lookup = rte_table_hash_lookup_key8_ext, + .f_stats = rte_table_hash_key8_stats_read, }; struct rte_table_ops rte_table_hash_key8_ext_dosig_ops = { @@ -1396,4 +1447,5 @@ struct rte_table_ops rte_table_hash_key8_ext_dosig_ops = { .f_add = rte_table_hash_entry_add_key8_ext, .f_delete = rte_table_hash_entry_delete_key8_ext, .f_lookup = rte_table_hash_lookup_key8_ext_dosig, + .f_stats = rte_table_hash_key8_stats_read, }; -- 1.7.9.5