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From: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v5 13/13] port: added port_sink stats
Date: Fri, 19 Jun 2015 11:41:25 +0200	[thread overview]
Message-ID: <1434706885-4519-14-git-send-email-maciejx.t.gajdzica@intel.com> (raw)
In-Reply-To: <1434706885-4519-1-git-send-email-maciejx.t.gajdzica@intel.com>

Added statistics for sink port.

Signed-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>
---
 lib/librte_port/rte_port_source_sink.c |   63 ++++++++++++++++++++++++++++++--
 1 file changed, 59 insertions(+), 4 deletions(-)

diff --git a/lib/librte_port/rte_port_source_sink.c b/lib/librte_port/rte_port_source_sink.c
index 234ab18..0a70228 100644
--- a/lib/librte_port/rte_port_source_sink.c
+++ b/lib/librte_port/rte_port_source_sink.c
@@ -133,28 +133,64 @@ rte_port_source_stats_read(void *port,
 /*
  * Port SINK
  */
+#ifdef RTE_PORT_STATS_COLLECT
+
+#define RTE_PORT_SINK_STATS_PKTS_IN_ADD(port, val) \
+	port->stats.n_pkts_in += val
+#define RTE_PORT_SINK_STATS_PKTS_DROP_ADD(port, val) \
+	port->stats.n_pkts_drop += val
+
+#else
+
+#define RTE_PORT_SINK_STATS_PKTS_IN_ADD(port, val)
+#define RTE_PORT_SINK_STATS_PKTS_DROP_ADD(port, val)
+
+#endif
+
+struct rte_port_sink {
+	struct rte_port_out_stats stats;
+};
+
 static void *
-rte_port_sink_create(__rte_unused void *params, __rte_unused int socket_id)
+rte_port_sink_create(__rte_unused void *params, int socket_id)
 {
-	return (void *) 1;
+	struct rte_port_sink *port;
+
+	/* Memory allocation */
+	port = rte_zmalloc_socket("PORT", sizeof(*port),
+			RTE_CACHE_LINE_SIZE, socket_id);
+	if (port == NULL) {
+		RTE_LOG(ERR, PORT, "%s: Failed to allocate port\n", __func__);
+		return NULL;
+	}
+
+	return port;
 }
 
 static int
-rte_port_sink_tx(__rte_unused void *port, struct rte_mbuf *pkt)
+rte_port_sink_tx(void *port, struct rte_mbuf *pkt)
 {
+	__rte_unused struct rte_port_sink *p = (struct rte_port_sink *) port;
+
+	RTE_PORT_SINK_STATS_PKTS_IN_ADD(p, 1);
 	rte_pktmbuf_free(pkt);
+	RTE_PORT_SINK_STATS_PKTS_DROP_ADD(p, 1);
 
 	return 0;
 }
 
 static int
-rte_port_sink_tx_bulk(__rte_unused void *port, struct rte_mbuf **pkts,
+rte_port_sink_tx_bulk(void *port, struct rte_mbuf **pkts,
 	uint64_t pkts_mask)
 {
+	__rte_unused struct rte_port_sink *p = (struct rte_port_sink *) port;
+
 	if ((pkts_mask & (pkts_mask + 1)) == 0) {
 		uint64_t n_pkts = __builtin_popcountll(pkts_mask);
 		uint32_t i;
 
+		RTE_PORT_SINK_STATS_PKTS_IN_ADD(p, n_pkts);
+		RTE_PORT_SINK_STATS_PKTS_DROP_ADD(p, n_pkts);
 		for (i = 0; i < n_pkts; i++) {
 			struct rte_mbuf *pkt = pkts[i];
 
@@ -166,6 +202,8 @@ rte_port_sink_tx_bulk(__rte_unused void *port, struct rte_mbuf **pkts,
 			uint64_t pkt_mask = 1LLU << pkt_index;
 			struct rte_mbuf *pkt = pkts[pkt_index];
 
+			RTE_PORT_SINK_STATS_PKTS_IN_ADD(p, 1);
+			RTE_PORT_SINK_STATS_PKTS_DROP_ADD(p, 1);
 			rte_pktmbuf_free(pkt);
 			pkts_mask &= ~pkt_mask;
 		}
@@ -174,6 +212,22 @@ rte_port_sink_tx_bulk(__rte_unused void *port, struct rte_mbuf **pkts,
 	return 0;
 }
 
+static int
+rte_port_sink_stats_read(void *port, struct rte_port_out_stats *stats,
+		int clear)
+{
+	struct rte_port_sink *p =
+		(struct rte_port_sink *) port;
+
+	if (stats != NULL)
+		memcpy(stats, &p->stats, sizeof(p->stats));
+
+	if (clear)
+		memset(&p->stats, 0, sizeof(p->stats));
+
+	return 0;
+}
+
 /*
  * Summary of port operations
  */
@@ -190,4 +244,5 @@ struct rte_port_out_ops rte_port_sink_ops = {
 	.f_tx = rte_port_sink_tx,
 	.f_tx_bulk = rte_port_sink_tx_bulk,
 	.f_flush = NULL,
+	.f_stats = rte_port_sink_stats_read,
 };
-- 
1.7.9.5

  parent reply	other threads:[~2015-06-19 10:27 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-19  9:41 [dpdk-dev] [PATCH v5 00/13] port: added port statistics Maciej Gajdzica
2015-06-19  9:41 ` [dpdk-dev] [PATCH v5 01/13] port: added structures for port stats and config option Maciej Gajdzica
2015-06-23 10:26   ` Dumitrescu, Cristian
2015-06-23 13:55   ` Thomas Monjalon
2015-06-23 14:30     ` Dumitrescu, Cristian
2015-06-23 14:54       ` Thomas Monjalon
2015-06-23 15:21         ` Dumitrescu, Cristian
2015-06-23 15:16     ` Neil Horman
2015-06-19  9:41 ` [dpdk-dev] [PATCH v5 02/13] port: added port_ethdev_reader stats Maciej Gajdzica
2015-06-19  9:41 ` [dpdk-dev] [PATCH v5 03/13] port: added port_ethdev_writer stats Maciej Gajdzica
2015-06-19  9:41 ` [dpdk-dev] [PATCH v5 04/13] port: added port_ethdev_writer_nodrop stats Maciej Gajdzica
2015-06-19  9:41 ` [dpdk-dev] [PATCH v5 05/13] port: added port_frag stats Maciej Gajdzica
2015-06-19  9:41 ` [dpdk-dev] [PATCH v5 06/13] port: added port_ras stats Maciej Gajdzica
2015-06-19  9:41 ` [dpdk-dev] [PATCH v5 07/13] port: added port_ring_reader stats Maciej Gajdzica
2015-06-19  9:41 ` [dpdk-dev] [PATCH v5 08/13] port: added port_ring_writer stats Maciej Gajdzica
2015-06-19  9:41 ` [dpdk-dev] [PATCH v5 09/13] port: added port_ring_writer_nodrop stats Maciej Gajdzica
2015-06-19  9:41 ` [dpdk-dev] [PATCH v5 10/13] port: added port_sched_reader stats Maciej Gajdzica
2015-06-19  9:41 ` [dpdk-dev] [PATCH v5 11/13] port: added port_sched_writer stats Maciej Gajdzica
2015-06-19  9:41 ` [dpdk-dev] [PATCH v5 12/13] port: added port_source stats Maciej Gajdzica
2015-06-19  9:41 ` Maciej Gajdzica [this message]
2015-06-23 10:31 ` [dpdk-dev] [PATCH v5 00/13] port: added port statistics Dumitrescu, Cristian
2015-06-23 21:05   ` Thomas Monjalon

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