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From: Michal Jastrzebski <michalx.k.jastrzebski@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v4 07/10] table: added hash_key8 table stats
Date: Mon,  8 Jun 2015 17:00:12 +0200	[thread overview]
Message-ID: <1433775616-6896-22-git-send-email-michalx.k.jastrzebski@intel.com> (raw)
In-Reply-To: <1433775616-6896-1-git-send-email-michalx.k.jastrzebski@intel.com>

From: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>

Added statistics for hash key8 table.

Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
---
 lib/librte_table/rte_table_hash_key8.c |   52 ++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/lib/librte_table/rte_table_hash_key8.c b/lib/librte_table/rte_table_hash_key8.c
index 6803eb2..374e3e3 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_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;
@@ -846,6 +862,9 @@ 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; ) {
@@ -860,6 +879,7 @@ 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;
 	}
 
@@ -949,6 +969,7 @@ 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() */
 
@@ -967,6 +988,9 @@ 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; ) {
@@ -981,6 +1005,7 @@ 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;
 	}
 
@@ -1070,6 +1095,7 @@ 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() */
 
@@ -1090,6 +1116,9 @@ 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; ) {
@@ -1216,6 +1245,7 @@ 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() */
 
@@ -1236,6 +1266,9 @@ 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; ) {
@@ -1362,15 +1395,31 @@ 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 = {
@@ -1379,6 +1428,7 @@ 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 = {
@@ -1387,6 +1437,7 @@ 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 = {
@@ -1395,4 +1446,5 @@ 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

  parent reply	other threads:[~2015-06-08 15:06 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-08 14:59 [dpdk-dev] [PATCH v4 00/13] port: added port statistics Michal Jastrzebski
2015-06-08 14:59 ` [dpdk-dev] [PATCH v4 01/13] port: added structures for port stats and config option Michal Jastrzebski
2015-06-18 11:03   ` Gajdzica, MaciejX T
2015-06-08 14:59 ` [dpdk-dev] [PATCH v4 02/13] port: added port_ethdev_reader stats Michal Jastrzebski
2015-06-08 14:59 ` [dpdk-dev] [PATCH v4 03/13] port: added port_ethdev_writer stats Michal Jastrzebski
2015-06-08 14:59 ` [dpdk-dev] [PATCH v4 04/13] port: added port_ethdev_writer_nodrop stats Michal Jastrzebski
2015-06-08 14:59 ` [dpdk-dev] [PATCH v4 05/13] port: added port_frag stats Michal Jastrzebski
2015-06-08 14:59 ` [dpdk-dev] [PATCH v4 06/13] port: added port_ras stats Michal Jastrzebski
2015-06-08 14:59 ` [dpdk-dev] [PATCH v4 07/13] port: added port_ring_reader stats Michal Jastrzebski
2015-06-08 14:59 ` [dpdk-dev] [PATCH v4 08/13] port: added port_ring_writer stats Michal Jastrzebski
2015-06-08 15:00 ` [dpdk-dev] [PATCH v4 09/13] port: added port_ring_writer_nodrop stats Michal Jastrzebski
2015-06-08 15:00 ` [dpdk-dev] [PATCH v4 10/13] port: added port_sched_reader stats Michal Jastrzebski
2015-06-08 15:00 ` [dpdk-dev] [PATCH v4 11/13] port: added port_sched_writer stats Michal Jastrzebski
2015-06-08 15:00 ` [dpdk-dev] [PATCH v4 12/13] port: added port_source stats Michal Jastrzebski
2015-06-08 15:00 ` [dpdk-dev] [PATCH v4 13/13] port: added port_sink stats Michal Jastrzebski
2015-06-08 15:00 ` [dpdk-dev] [PATCH v4 00/10] table: added table statistics Michal Jastrzebski
2015-06-08 19:05   ` Dumitrescu, Cristian
2015-06-08 15:00 ` [dpdk-dev] [PATCH v4 01/10] table: added structure for storing table stats and config option Michal Jastrzebski
2015-06-08 15:00 ` [dpdk-dev] [PATCH v4 02/10] table: added acl table stats Michal Jastrzebski
2015-06-08 15:00 ` [dpdk-dev] [PATCH v4 03/10] table: added array " Michal Jastrzebski
2015-06-08 15:00 ` [dpdk-dev] [PATCH v4 04/10] table: added hash_ext " Michal Jastrzebski
2015-06-08 15:00 ` [dpdk-dev] [PATCH v4 05/10] table: added hash_key16 " Michal Jastrzebski
2015-06-08 15:00 ` [dpdk-dev] [PATCH v4 06/10] table: added hash_key32 " Michal Jastrzebski
2015-06-08 15:00 ` Michal Jastrzebski [this message]
2015-06-08 15:00 ` [dpdk-dev] [PATCH v4 08/10] table: added hash_lru " Michal Jastrzebski
2015-06-08 15:00 ` [dpdk-dev] [PATCH v4 09/10] table: added lpm_ipv6 " Michal Jastrzebski
2015-06-08 15:00 ` [dpdk-dev] [PATCH v4 10/10] table: added lpm " Michal Jastrzebski
2015-06-08 15:00 ` [dpdk-dev] [PATCH v4 1/1] pipeline: add statistics for librte_pipeline ports and tables Michal Jastrzebski
2015-06-08 19:07   ` Dumitrescu, Cristian
2015-06-08 19:04 ` [dpdk-dev] [PATCH v4 00/13] port: added port statistics Dumitrescu, Cristian

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