[v6,1/5] app/flow-perf: add flow performance skeleton
diff mbox series

Message ID 20200511110811.11474-2-wisamm@mellanox.com
State New
Delegated to: Thomas Monjalon
Headers show
Series
  • Introduce flow perf application
Related show

Checks

Context Check Description
ci/iol-testing fail Testing issues
ci/Intel-compilation success Compilation OK
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-nxp-Performance success Performance Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/checkpatch success coding style OK

Commit Message

Wisam Jaddo May 11, 2020, 11:08 a.m. UTC
Add flow performance application skeleton.

Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>
---
 MAINTAINERS                            |   5 +
 app/Makefile                           |   1 +
 app/meson.build                        |   1 +
 app/test-flow-perf/Makefile            |  23 +++
 app/test-flow-perf/config.h            |  14 ++
 app/test-flow-perf/main.c              | 194 +++++++++++++++++++++++++
 app/test-flow-perf/meson.build         |   8 +
 config/common_base                     |   5 +
 doc/guides/rel_notes/release_20_05.rst |   4 +
 doc/guides/tools/flow-perf.rst         |  44 ++++++
 doc/guides/tools/index.rst             |   1 +
 11 files changed, 300 insertions(+)
 create mode 100644 app/test-flow-perf/Makefile
 create mode 100644 app/test-flow-perf/config.h
 create mode 100644 app/test-flow-perf/main.c
 create mode 100644 app/test-flow-perf/meson.build
 create mode 100644 doc/guides/tools/flow-perf.rst

Patch
diff mbox series

diff --git a/MAINTAINERS b/MAINTAINERS
index e05c80504..7d678e15d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1506,6 +1506,11 @@  T: git://dpdk.org/next/dpdk-next-net
 F: app/test-pmd/
 F: doc/guides/testpmd_app_ug/
 
+Flow performance tool
+M: Wisam Jaddo <wisamm@mellanox.com>
+F: app/test-flow-perf
+F: doc/guides/flow-perf.rst
+
 Compression performance test application
 T: git://dpdk.org/next/dpdk-next-crypto
 F: app/test-compress-perf/
diff --git a/app/Makefile b/app/Makefile
index 823771c5f..0392a7de0 100644
--- a/app/Makefile
+++ b/app/Makefile
@@ -10,6 +10,7 @@  DIRS-$(CONFIG_RTE_LIBRTE_PDUMP) += pdump
 DIRS-$(CONFIG_RTE_LIBRTE_ACL) += test-acl
 DIRS-$(CONFIG_RTE_LIBRTE_CMDLINE) += test-cmdline
 DIRS-$(CONFIG_RTE_LIBRTE_FIB) += test-fib
+DIRS-$(CONFIG_RTE_TEST_FLOW_PERF) += test-flow-perf
 DIRS-$(CONFIG_RTE_LIBRTE_PIPELINE) += test-pipeline
 DIRS-$(CONFIG_RTE_LIBRTE_IPSEC) += test-sad
 
diff --git a/app/meson.build b/app/meson.build
index 0f7fe9464..408676b06 100644
--- a/app/meson.build
+++ b/app/meson.build
@@ -15,6 +15,7 @@  apps = [
 	'test-crypto-perf',
 	'test-eventdev',
 	'test-fib',
+	'test-flow-perf',
 	'test-pipeline',
 	'test-pmd',
 	'test-sad']
diff --git a/app/test-flow-perf/Makefile b/app/test-flow-perf/Makefile
new file mode 100644
index 000000000..db043c17a
--- /dev/null
+++ b/app/test-flow-perf/Makefile
@@ -0,0 +1,23 @@ 
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright 2020 Mellanox Technologies, Ltd
+
+include $(RTE_SDK)/mk/rte.vars.mk
+
+ifeq ($(CONFIG_RTE_TEST_FLOW_PERF),y)
+
+#
+# library name
+#
+APP = dpdk-test-flow-perf
+
+CFLAGS += -O3
+CFLAGS += $(WERROR_FLAGS)
+
+#
+# all source are stored in SRCS-y
+#
+SRCS-y += main.c
+
+include $(RTE_SDK)/mk/rte.app.mk
+
+endif
diff --git a/app/test-flow-perf/config.h b/app/test-flow-perf/config.h
new file mode 100644
index 000000000..cf41e0345
--- /dev/null
+++ b/app/test-flow-perf/config.h
@@ -0,0 +1,14 @@ 
+/* SPDX-License-Identifier: BSD-3-Claus
+ * Copyright 2020 Mellanox Technologies, Ltd
+ */
+
+#define GET_RSS_HF() (ETH_RSS_IP | ETH_RSS_TCP)
+
+/* Configuration */
+#define RXQ_NUM 4
+#define TXQ_NUM 4
+#define TOTAL_MBUF_NUM 32000
+#define MBUF_SIZE 2048
+#define MBUF_CACHE_SIZE 512
+#define NR_RXD  256
+#define NR_TXD  256
diff --git a/app/test-flow-perf/main.c b/app/test-flow-perf/main.c
new file mode 100644
index 000000000..8659870af
--- /dev/null
+++ b/app/test-flow-perf/main.c
@@ -0,0 +1,194 @@ 
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2020 Mellanox Technologies, Ltd
+ *
+ * This file contain the application main file
+ * This application provides the user the ability to test the
+ * insertion rate for specific rte_flow rule under stress state ~4M rule/
+ *
+ * Then it will also provide packet per second measurement after installing
+ * all rules, the user may send traffic to test the PPS that match the rules
+ * after all rules are installed, to check performance or functionality after
+ * the stress.
+ *
+ * The flows insertion will go for all ports first, then it will print the
+ * results, after that the application will go into forwarding packets mode
+ * it will start receiving traffic if any and then forwarding it back and
+ * gives packet per second measurement.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+#include <inttypes.h>
+#include <stdarg.h>
+#include <errno.h>
+#include <getopt.h>
+#include <stdbool.h>
+#include <sys/time.h>
+
+#include <rte_malloc.h>
+#include <rte_mempool.h>
+#include <rte_mbuf.h>
+#include <rte_ethdev.h>
+#include <rte_flow.h>
+
+#include "config.h"
+
+static uint32_t nb_lcores;
+static struct rte_mempool *mbuf_mp;
+
+static void
+usage(char *progname)
+{
+	printf("\nusage: %s\n", progname);
+}
+
+static void
+args_parse(int argc, char **argv)
+{
+	char **argvopt;
+	int opt;
+	int opt_idx;
+	static struct option lgopts[] = {
+		/* Control */
+		{ "help",                       0, 0, 0 },
+	};
+
+	argvopt = argv;
+
+	while ((opt = getopt_long(argc, argvopt, "",
+				lgopts, &opt_idx)) != EOF) {
+		switch (opt) {
+		case 0:
+			if (strcmp(lgopts[opt_idx].name, "help") == 0) {
+				usage(argv[0]);
+				rte_exit(EXIT_SUCCESS, "Displayed help\n");
+			}
+			break;
+		default:
+			fprintf(stderr, "Invalid option: %s\n", argv[optind]);
+			usage(argv[0]);
+			rte_exit(EXIT_SUCCESS, "Invalid option\n");
+			break;
+		}
+	}
+}
+
+static void
+init_port(void)
+{
+	int ret;
+	uint16_t std_queue;
+	uint16_t port_id;
+	uint16_t nr_ports;
+	struct rte_eth_conf port_conf = {
+		.rx_adv_conf = {
+			.rss_conf.rss_hf =
+				GET_RSS_HF(),
+		}
+	};
+	struct rte_eth_txconf txq_conf;
+	struct rte_eth_rxconf rxq_conf;
+	struct rte_eth_dev_info dev_info;
+
+	nr_ports = rte_eth_dev_count_avail();
+	if (nr_ports == 0)
+		rte_exit(EXIT_FAILURE, "Error: no port detected\n");
+
+	mbuf_mp = rte_pktmbuf_pool_create("mbuf_pool",
+					TOTAL_MBUF_NUM, MBUF_CACHE_SIZE,
+					0, MBUF_SIZE,
+					rte_socket_id());
+	if (mbuf_mp == NULL)
+		rte_exit(EXIT_FAILURE, "Error: can't init mbuf pool\n");
+
+	for (port_id = 0; port_id < nr_ports; port_id++) {
+		ret = rte_eth_dev_info_get(port_id, &dev_info);
+		if (ret != 0)
+			rte_exit(EXIT_FAILURE,
+				"Error during getting device"
+				" (port %u) info: %s\n",
+				port_id, strerror(-ret));
+
+		port_conf.txmode.offloads &= dev_info.tx_offload_capa;
+		port_conf.rxmode.offloads &= dev_info.rx_offload_capa;
+
+		printf(":: initializing port: %d\n", port_id);
+
+		ret = rte_eth_dev_configure(port_id, RXQ_NUM,
+				TXQ_NUM, &port_conf);
+		if (ret < 0)
+			rte_exit(EXIT_FAILURE,
+				":: cannot configure device: err=%d, port=%u\n",
+				ret, port_id);
+
+		rxq_conf = dev_info.default_rxconf;
+		for (std_queue = 0; std_queue < RXQ_NUM; std_queue++) {
+			ret = rte_eth_rx_queue_setup(port_id, std_queue, NR_RXD,
+					rte_eth_dev_socket_id(port_id),
+					&rxq_conf,
+					mbuf_mp);
+			if (ret < 0)
+				rte_exit(EXIT_FAILURE,
+					":: Rx queue setup failed: err=%d, port=%u\n",
+					ret, port_id);
+		}
+
+		txq_conf = dev_info.default_txconf;
+		for (std_queue = 0; std_queue < TXQ_NUM; std_queue++) {
+			ret = rte_eth_tx_queue_setup(port_id, std_queue, NR_TXD,
+					rte_eth_dev_socket_id(port_id),
+					&txq_conf);
+			if (ret < 0)
+				rte_exit(EXIT_FAILURE,
+					":: Tx queue setup failed: err=%d, port=%u\n",
+					ret, port_id);
+		}
+
+		/* Catch all packets from traffic generator. */
+		ret = rte_eth_promiscuous_enable(port_id);
+		if (ret != 0)
+			rte_exit(EXIT_FAILURE,
+				":: promiscuous mode enable failed: err=%s, port=%u\n",
+				rte_strerror(-ret), port_id);
+
+		ret = rte_eth_dev_start(port_id);
+		if (ret < 0)
+			rte_exit(EXIT_FAILURE,
+				"rte_eth_dev_start:err=%d, port=%u\n",
+				ret, port_id);
+
+		printf(":: initializing port: %d done\n", port_id);
+	}
+}
+
+int
+main(int argc, char **argv)
+{
+	int ret;
+	uint16_t port;
+	struct rte_flow_error error;
+
+	ret = rte_eal_init(argc, argv);
+	if (ret < 0)
+		rte_exit(EXIT_FAILURE, "EAL init failed\n");
+
+	argc -= ret;
+	argv += ret;
+	if (argc > 1)
+		args_parse(argc, argv);
+
+	init_port();
+
+	nb_lcores = rte_lcore_count();
+	if (nb_lcores <= 1)
+		rte_exit(EXIT_FAILURE, "This app needs at least two cores\n");
+
+	RTE_ETH_FOREACH_DEV(port) {
+		rte_flow_flush(port, &error);
+		rte_eth_dev_stop(port);
+		rte_eth_dev_close(port);
+	}
+	return 0;
+}
diff --git a/app/test-flow-perf/meson.build b/app/test-flow-perf/meson.build
new file mode 100644
index 000000000..25711378f
--- /dev/null
+++ b/app/test-flow-perf/meson.build
@@ -0,0 +1,8 @@ 
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2020 Mellanox Technologies, Ltd
+
+sources = files(
+	'main.c',
+)
+
+deps += ['ethdev']
diff --git a/config/common_base b/config/common_base
index 14000ba07..b2edd5267 100644
--- a/config/common_base
+++ b/config/common_base
@@ -1105,6 +1105,11 @@  CONFIG_RTE_TEST_PMD=y
 CONFIG_RTE_TEST_PMD_RECORD_CORE_CYCLES=n
 CONFIG_RTE_TEST_PMD_RECORD_BURST_STATS=n
 
+#
+# Compile the rte flow perf application
+#
+CONFIG_RTE_TEST_FLOW_PERF=y
+
 #
 # Compile the bbdev test application
 #
diff --git a/doc/guides/rel_notes/release_20_05.rst b/doc/guides/rel_notes/release_20_05.rst
index b124c3f28..7abcae3aa 100644
--- a/doc/guides/rel_notes/release_20_05.rst
+++ b/doc/guides/rel_notes/release_20_05.rst
@@ -212,6 +212,10 @@  New Features
   * Added IPsec inbound load-distribution support for ipsec-secgw application
     using NIC load distribution feature(Flow Director).
 
+* **Added flow performance application.**
+
+  Add new application to test rte_flow performance.
+
 
 Removed Items
 -------------
diff --git a/doc/guides/tools/flow-perf.rst b/doc/guides/tools/flow-perf.rst
new file mode 100644
index 000000000..49eb450ae
--- /dev/null
+++ b/doc/guides/tools/flow-perf.rst
@@ -0,0 +1,44 @@ 
+..	SPDX-License-Identifier: BSD-3-Clause
+	Copyright 2020 Mellanox Technologies, Ltd
+
+Flow performance tool
+=====================
+
+Application for rte_flow performance testing.
+
+
+Compiling the Application
+=========================
+
+The ``test-flow-perf`` application is compiled as part of the main compilation
+of the DPDK libraries and tools.
+
+Refer to the DPDK Getting Started Guides for details.
+
+
+Running the Application
+=======================
+
+EAL Command-line Options
+------------------------
+
+Please refer to :doc:`EAL parameters (Linux) <../linux_gsg/linux_eal_parameters>`
+or :doc:`EAL parameters (FreeBSD) <../freebsd_gsg/freebsd_eal_parameters>` for
+a list of available EAL command-line options.
+
+
+Flow performance Options
+------------------------
+
+The following are the command-line options for the flow performance application.
+They must be separated from the EAL options, shown in the previous section,
+with a ``--`` separator:
+
+.. code-block:: console
+
+	sudo ./dpdk-test-flow-perf -n 4 -w 08:00.0 --
+
+The command line options are:
+
+*	``--help``
+	Display a help message and quit.
diff --git a/doc/guides/tools/index.rst b/doc/guides/tools/index.rst
index 782b30864..7279daebc 100644
--- a/doc/guides/tools/index.rst
+++ b/doc/guides/tools/index.rst
@@ -16,3 +16,4 @@  DPDK Tools User Guides
     cryptoperf
     comp_perf
     testeventdev
+    flow-perf