From: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v5 03/11] table: added array table stats
Date: Fri, 19 Jun 2015 12:28:36 +0200 [thread overview]
Message-ID: <1434709724-4574-4-git-send-email-maciejx.t.gajdzica@intel.com> (raw)
In-Reply-To: <1434709724-4574-1-git-send-email-maciejx.t.gajdzica@intel.com>
Added statistics for array table.
Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
---
lib/librte_table/rte_table_array.c | 34 +++++++++++++++++++++++++++++++++-
1 file changed, 33 insertions(+), 1 deletion(-)
diff --git a/lib/librte_table/rte_table_array.c b/lib/librte_table/rte_table_array.c
index c031070..d75cc25 100644
--- a/lib/librte_table/rte_table_array.c
+++ b/lib/librte_table/rte_table_array.c
@@ -42,7 +42,23 @@
#include "rte_table_array.h"
+#ifdef RTE_TABLE_STATS_COLLECT
+
+#define RTE_TABLE_ARRAY_STATS_PKTS_IN_ADD(table, val) \
+ table->stats.n_pkts_in += val
+#define RTE_TABLE_ARRAY_STATS_PKTS_LOOKUP_MISS(table, val) \
+ table->stats.n_pkts_lookup_miss += val
+
+#else
+
+#define RTE_TABLE_ARRAY_STATS_PKTS_IN_ADD(table, val)
+#define RTE_TABLE_ARRAY_STATS_PKTS_LOOKUP_MISS(table, val)
+
+#endif
+
struct rte_table_array {
+ struct rte_table_stats stats;
+
/* Input parameters */
uint32_t entry_size;
uint32_t n_entries;
@@ -164,7 +180,8 @@ rte_table_array_lookup(
void **entries)
{
struct rte_table_array *t = (struct rte_table_array *) table;
-
+ __rte_unused uint32_t n_pkts_in = __builtin_popcountll(pkts_mask);
+ RTE_TABLE_ARRAY_STATS_PKTS_IN_ADD(t, n_pkts_in);
*lookup_hit_mask = pkts_mask;
if ((pkts_mask & (pkts_mask + 1)) == 0) {
@@ -196,10 +213,25 @@ rte_table_array_lookup(
return 0;
}
+static int
+rte_table_array_stats_read(void *table, struct rte_table_stats *stats, int clear)
+{
+ struct rte_table_array *array = (struct rte_table_array *) table;
+
+ if (stats != NULL)
+ memcpy(stats, &array->stats, sizeof(array->stats));
+
+ if (clear)
+ memset(&array->stats, 0, sizeof(array->stats));
+
+ return 0;
+}
+
struct rte_table_ops rte_table_array_ops = {
.f_create = rte_table_array_create,
.f_free = rte_table_array_free,
.f_add = rte_table_array_entry_add,
.f_delete = NULL,
.f_lookup = rte_table_array_lookup,
+ .f_stats = rte_table_array_stats_read,
};
--
1.7.9.5
next prev parent reply other threads:[~2015-06-19 10:35 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-19 10:28 [dpdk-dev] [PATCH v5 00/11] table: added table statistics Maciej Gajdzica
2015-06-19 10:28 ` [dpdk-dev] [PATCH v5 01/11] table: added structure for storing table stats and config option Maciej Gajdzica
2015-06-19 10:28 ` [dpdk-dev] [PATCH v5 02/11] table: added acl table stats Maciej Gajdzica
2015-06-19 10:28 ` Maciej Gajdzica [this message]
2015-06-19 10:28 ` [dpdk-dev] [PATCH v5 04/11] table: added hash_ext " Maciej Gajdzica
2015-06-19 10:28 ` [dpdk-dev] [PATCH v5 05/11] table: added hash_key16 " Maciej Gajdzica
2015-06-19 10:28 ` [dpdk-dev] [PATCH v5 06/11] table: added hash_key32 " Maciej Gajdzica
2015-06-19 10:28 ` [dpdk-dev] [PATCH v5 07/11] table: added hash_key8 " Maciej Gajdzica
2015-06-19 10:28 ` [dpdk-dev] [PATCH v5 08/11] table: added hash_lru " Maciej Gajdzica
2015-06-19 10:28 ` [dpdk-dev] [PATCH v5 09/11] table: added lpm_ipv6 " Maciej Gajdzica
2015-06-19 10:28 ` [dpdk-dev] [PATCH v5 10/11] table: added lpm " Maciej Gajdzica
2015-06-19 10:28 ` [dpdk-dev] [PATCH v5 11/11] table: added stub " Maciej Gajdzica
2015-06-23 10:27 ` [dpdk-dev] [PATCH v5 00/11] table: added table statistics Dumitrescu, Cristian
2015-06-23 21:04 ` Thomas Monjalon
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