[dpdk-dev] [PATCH v3 7/7] app: add a new app proc_info

[Maryam Tahhan <maryam.tahhan@intel.com>]

proc_info displays statistics information including extened stats for
given DPDK ports and dumps the memory information for DPDK.

Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com>
---
 MAINTAINERS            |   4 +
 app/Makefile           |   1 +
 app/proc_info/Makefile |  45 +++++
 app/proc_info/main.c   | 512 +++++++++++++++++++++++++++++++++++++++++++++++++
 mk/rte.sdktest.mk      |   4 +-
 5 files changed, 564 insertions(+), 2 deletions(-)
 create mode 100644 app/proc_info/Makefile
 create mode 100644 app/proc_info/main.c

diff --git a/MAINTAINERS b/MAINTAINERS
index 54f0973..5184b31 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -488,3 +488,7 @@ F: examples/tep_termination/
 F: examples/vmdq/
 F: examples/vmdq_dcb/
 F: doc/guides/sample_app_ug/vmdq_dcb_forwarding.rst
+
+M: Maryam Tahhan <maryam.tahhan@intel.com>
+M: John McNamara <john.mcnamara@intel.com>
+F: app/proc_info/
diff --git a/app/Makefile b/app/Makefile
index 81bd222..88c0bad 100644
--- a/app/Makefile
+++ b/app/Makefile
@@ -36,5 +36,6 @@ DIRS-$(CONFIG_RTE_LIBRTE_ACL) += test-acl
 DIRS-$(CONFIG_RTE_LIBRTE_PIPELINE) += test-pipeline
 DIRS-$(CONFIG_RTE_TEST_PMD) += test-pmd
 DIRS-$(CONFIG_RTE_LIBRTE_CMDLINE) += cmdline_test
+DIRS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += proc_info
 
 include $(RTE_SDK)/mk/rte.subdir.mk
diff --git a/app/proc_info/Makefile b/app/proc_info/Makefile
new file mode 100644
index 0000000..6759547
--- /dev/null
+++ b/app/proc_info/Makefile
@@ -0,0 +1,45 @@
+#   BSD LICENSE
+#
+#   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+#   All rights reserved.
+#
+#   Redistribution and use in source and binary forms, with or without
+#   modification, are permitted provided that the following conditions
+#   are met:
+#
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in
+#       the documentation and/or other materials provided with the
+#       distribution.
+#     * Neither the name of Intel Corporation nor the names of its
+#       contributors may be used to endorse or promote products derived
+#       from this software without specific prior written permission.
+#
+#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+include $(RTE_SDK)/mk/rte.vars.mk
+
+APP = proc_info
+
+CFLAGS += $(WERROR_FLAGS)
+
+# all source are stored in SRCS-y
+
+SRCS-y := main.c
+
+# this application needs libraries first
+DEPDIRS-y += lib
+
+include $(RTE_SDK)/mk/rte.app.mk
diff --git a/app/proc_info/main.c b/app/proc_info/main.c
new file mode 100644
index 0000000..b2a495a
--- /dev/null
+++ b/app/proc_info/main.c
@@ -0,0 +1,512 @@
+/*
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdint.h>
+#include <errno.h>
+#include <stdarg.h>
+#include <inttypes.h>
+#include <sys/queue.h>
+#include <stdlib.h>
+#include <getopt.h>
+
+#include <rte_eal.h>
+#include <rte_config.h>
+#include <rte_common.h>
+#include <rte_debug.h>
+#include <rte_ethdev.h>
+#include <rte_malloc.h>
+#include <rte_memory.h>
+#include <rte_memzone.h>
+#include <rte_launch.h>
+#include <rte_tailq.h>
+#include <rte_per_lcore.h>
+#include <rte_lcore.h>
+#include <rte_debug.h>
+#include <rte_log.h>
+#include <rte_atomic.h>
+#include <rte_branch_prediction.h>
+#include <rte_string_fns.h>
+
+/* Maximum long option length for option parsing. */
+#define MAX_LONG_OPT_SZ 64
+#define RTE_LOGTYPE_APP RTE_LOGTYPE_USER1
+#define MAX_TX_QUEUE_STATS_MAPPINGS 1024 /* MAX_PORT of 32 @ 32 tx_queues/port */
+#define MAX_RX_QUEUE_STATS_MAPPINGS 4096 /* MAX_PORT of 32 @ 128 rx_queues/port */
+
+/**< mask of enabled ports */
+static uint32_t enabled_port_mask;
+/**< Enable stats. */
+static uint32_t enable_stats;
+/**< Enable xstats. */
+static uint32_t enable_xstats;
+/**< Enable stats reset. */
+static uint32_t reset_stats;
+/**< Enable xstats reset. */
+static uint32_t reset_xstats;
+/**< Enable memory info. */
+static uint32_t mem_info;
+/**
+ * The data structure associated with each port.
+ */
+struct rte_port {
+	uint8_t tx_queue_stats_mapping_enabled;
+	uint8_t rx_queue_stats_mapping_enabled;
+};
+
+struct rte_port *ports;	       /**< For all probed ethernet ports. */
+
+struct queue_stats_mappings {
+	uint8_t port_id;
+	uint16_t queue_id;
+	uint8_t stats_counter_id;
+} __rte_cache_aligned;
+
+static struct queue_stats_mappings
+		tx_queue_stats_mappings_array[MAX_TX_QUEUE_STATS_MAPPINGS];
+static struct queue_stats_mappings
+		rx_queue_stats_mappings_array[MAX_RX_QUEUE_STATS_MAPPINGS];
+
+static struct queue_stats_mappings *tx_queue_stats_mappings =
+		tx_queue_stats_mappings_array;
+static struct queue_stats_mappings *rx_queue_stats_mappings =
+		rx_queue_stats_mappings_array;
+
+static uint16_t nb_tx_queue_stats_mappings;
+static uint16_t nb_rx_queue_stats_mappings;
+
+/*
+ * Configurable number of RX/TX queues.
+ */
+static uint16_t nb_rxq = 1; /**< Number of RX queues per port. */
+static uint16_t nb_txq = 1; /**< Number of TX queues per port. */
+
+/**< display usage */
+static void
+proc_info_usage(const char *prgname)
+{
+	printf("%s [EAL options] -- -p PORTMASK\n"
+		"  -m to display DPDK memory zones, segments and TAILQ information\n"
+		"  -p PORTMASK: hexadecimal bitmask of ports to retrieve stats for\n"
+		"  --stats: to display port statistics, enabled by default\n"
+		"  --xstats: to display extended port statistics, disabled by "
+			"default\n"
+		"  --stats-reset: to reset port statistics\n"
+		"  --xstats-reset: to reset port extended statistics\n",
+		prgname);
+	return;
+}
+
+/*
+ * Parse the portmask provided at run time.
+ */
+static int
+parse_portmask(const char *portmask)
+{
+	char *end = NULL;
+	unsigned long pm;
+
+	errno = 0;
+
+	/* parse hexadecimal string */
+	pm = strtoul(portmask, &end, 16);
+	if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0') ||
+		(errno != 0)) {
+		printf("%s ERROR parsing the port mask\n", __func__);
+		return -1;
+	}
+
+	if (pm == 0)
+		return -1;
+
+	return pm;
+
+}
+
+/* Parse the argument given in the command line of the application */
+static int
+proc_info_parse_args(int argc, char **argv)
+{
+	int opt;
+	int option_index;
+	char *prgname = argv[0];
+	static struct option long_option[] = {
+		{"stats", 0, NULL, 0},
+		{"stats-reset", 0, NULL, 0},
+		{"xstats", 0, NULL, 0},
+		{"xstats-reset", 0, NULL, 0},
+		{NULL, 0, 0, 0}
+	};
+
+	if (argc == 1)
+		proc_info_usage(prgname);
+
+	/* Parse command line */
+	while ((opt = getopt_long(argc, argv, "p:m",
+			long_option, &option_index)) != EOF) {
+		switch (opt) {
+		/* portmask */
+		case 'p':
+			enabled_port_mask = parse_portmask(optarg);
+			if (enabled_port_mask == 0) {
+				printf("invalid portmask\n");
+				proc_info_usage(prgname);
+				return -1;
+			}
+			break;
+		case 'm':
+			mem_info = 1;
+			break;
+		case 0:
+			/* Print stats */
+			if (!strncmp(long_option[option_index].name, "stats",
+					MAX_LONG_OPT_SZ))
+				enable_stats = 1;
+			/* Print xstats */
+			else if (!strncmp(long_option[option_index].name, "xstats",
+					MAX_LONG_OPT_SZ))
+				enable_xstats = 1;
+			/* Reset stats */
+			if (!strncmp(long_option[option_index].name, "stats-reset",
+					MAX_LONG_OPT_SZ))
+				reset_stats = 1;
+			/* Reset xstats */
+			else if (!strncmp(long_option[option_index].name, "xstats-reset",
+					MAX_LONG_OPT_SZ))
+				reset_xstats = 1;
+			break;
+
+		default:
+			proc_info_usage(prgname);
+			return -1;
+		}
+	}
+	return 0;
+}
+
+static void
+meminfo_display(void)
+{
+	printf("----------- MEMORY_SEGMENTS -----------\n");
+	rte_dump_physmem_layout(stdout);
+	printf("--------- END_MEMORY_SEGMENTS ---------\n");
+
+	printf("------------ MEMORY_ZONES -------------\n");
+	rte_memzone_dump(stdout);
+	printf("---------- END_MEMORY_ZONES -----------\n");
+
+	printf("------------- TAIL_QUEUES -------------\n");
+	rte_dump_tailq(stdout);
+	printf("---------- END_TAIL_QUEUES ------------\n");
+}
+
+static void
+nic_stats_display(uint8_t port_id)
+{
+	struct rte_eth_stats stats;
+	uint8_t i;
+	struct rte_port *port = &ports[port_id];
+
+	static const char *nic_stats_border = "########################";
+
+	rte_eth_stats_get(port_id, &stats);
+	printf("\n  %s NIC statistics for port %-2d %s\n",
+		   nic_stats_border, port_id, nic_stats_border);
+
+	if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
+		printf("  RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes:  "
+		       "%-"PRIu64"\n",
+		       stats.ipackets, stats.imissed, stats.ibytes);
+		printf("  RX-badcrc:  %-10"PRIu64" RX-badlen: %-10"PRIu64" RX-errors: "
+		       "%-"PRIu64"\n",
+		       stats.ibadcrc, stats.ibadlen, stats.ierrors);
+		printf("  RX-nombuf:  %-10"PRIu64"\n",
+		       stats.rx_nombuf);
+		printf("  TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes:  "
+		       "%-"PRIu64"\n",
+		       stats.opackets, stats.oerrors, stats.obytes);
+	} else {
+		printf("  RX-packets:              %10"PRIu64"    RX-errors: %10"PRIu64
+		       "    RX-bytes: %10"PRIu64"\n",
+		       stats.ipackets, stats.ierrors, stats.ibytes);
+		printf("  RX-badcrc:               %10"PRIu64"    RX-badlen: %10"PRIu64
+		       "  RX-errors:  %10"PRIu64"\n",
+		       stats.ibadcrc, stats.ibadlen, stats.ierrors);
+		printf("  RX-nombuf:               %10"PRIu64"\n",
+		       stats.rx_nombuf);
+		printf("  TX-packets:              %10"PRIu64"    TX-errors: %10"PRIu64
+		       "    TX-bytes: %10"PRIu64"\n",
+		       stats.opackets, stats.oerrors, stats.obytes);
+	}
+
+	if (port->rx_queue_stats_mapping_enabled) {
+		printf("\n");
+		for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
+			printf("  Stats reg %2d RX-packets: %10"PRIu64
+			       "    RX-errors: %10"PRIu64
+			       "    RX-bytes: %10"PRIu64"\n",
+			       i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
+		}
+	}
+	if (port->tx_queue_stats_mapping_enabled) {
+		printf("\n");
+		for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
+			printf("  Stats reg %2d TX-packets: %10"PRIu64
+			       "                             TX-bytes: %10"PRIu64"\n",
+			       i, stats.q_opackets[i], stats.q_obytes[i]);
+		}
+	}
+
+	/* Display statistics of XON/XOFF pause frames, if any. */
+	if ((stats.tx_pause_xon  | stats.rx_pause_xon |
+		 stats.tx_pause_xoff | stats.rx_pause_xoff) > 0) {
+		printf("  RX-XOFF:    %-10"PRIu64" RX-XON:    %-10"PRIu64"\n",
+			   stats.rx_pause_xoff, stats.rx_pause_xon);
+		printf("  TX-XOFF:    %-10"PRIu64" TX-XON:    %-10"PRIu64"\n",
+			   stats.tx_pause_xoff, stats.tx_pause_xon);
+	}
+	printf("  %s############################%s\n",
+		   nic_stats_border, nic_stats_border);
+}
+
+static void
+nic_stats_clear(uint8_t port_id)
+{
+	printf("\n Clearing NIC stats for port %d\n", port_id);
+	rte_eth_stats_reset(port_id);
+	printf("\n  NIC statistics for port %d cleared\n", port_id);
+}
+
+static void
+nic_xstats_display(uint8_t port_id)
+{
+	struct rte_eth_xstats *xstats;
+	int len, ret, i;
+	static const char *nic_stats_border = "########################";
+
+	len = rte_eth_xstats_get(port_id, NULL, 0);
+	if (len < 0) {
+		printf("Cannot get xstats count\n");
+		return;
+	}
+	xstats = malloc(sizeof(xstats[0]) * len);
+	if (xstats == NULL) {
+		printf("Cannot allocate memory for xstats\n");
+		return;
+	}
+
+	printf("###### NIC extended statistics for port %-2d #########\n",
+			   port_id);
+	printf("%s############################\n",
+			   nic_stats_border);
+	ret = rte_eth_xstats_get(port_id, xstats, len);
+	if (ret < 0 || ret > len) {
+		printf("Cannot get xstats\n");
+		free(xstats);
+		return;
+	}
+
+	for (i = 0; i < len; i++)
+		printf("%s: %"PRIu64"\n", xstats[i].name, xstats[i].value);
+
+	printf("%s############################\n",
+			   nic_stats_border);
+	free(xstats);
+}
+
+static void
+nic_xstats_clear(uint8_t port_id)
+{
+	printf("\n Clearing NIC xstats for port %d\n", port_id);
+	rte_eth_xstats_reset(port_id);
+	printf("\n  NIC extended statistics for port %d cleared\n", port_id);
+}
+
+static int
+set_tx_queue_stats_mapping_registers(uint8_t port_id, struct rte_port *port)
+{
+	uint16_t i;
+	int diag;
+	uint8_t mapping_found = 0;
+
+	for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
+		if ((tx_queue_stats_mappings[i].port_id == port_id) &&
+				(tx_queue_stats_mappings[i].queue_id < nb_txq)) {
+			diag = rte_eth_dev_set_tx_queue_stats_mapping(port_id,
+					tx_queue_stats_mappings[i].queue_id,
+					tx_queue_stats_mappings[i].stats_counter_id);
+			if (diag != 0)
+				return diag;
+			mapping_found = 1;
+		}
+	}
+
+	if (mapping_found)
+		port->tx_queue_stats_mapping_enabled = 1;
+
+	return 0;
+}
+
+static int
+set_rx_queue_stats_mapping_registers(uint8_t port_id, struct rte_port *port)
+{
+	uint16_t i;
+	int diag;
+	uint8_t mapping_found = 0;
+
+	for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
+		if ((rx_queue_stats_mappings[i].port_id == port_id) &&
+				(rx_queue_stats_mappings[i].queue_id < nb_rxq)) {
+			diag = rte_eth_dev_set_rx_queue_stats_mapping(port_id,
+					rx_queue_stats_mappings[i].queue_id,
+					rx_queue_stats_mappings[i].stats_counter_id);
+			if (diag != 0)
+				return diag;
+			mapping_found = 1;
+		}
+	}
+
+	if (mapping_found)
+		port->rx_queue_stats_mapping_enabled = 1;
+
+	return 0;
+}
+
+static void
+map_port_queue_stats_mapping_registers(uint8_t pi, struct rte_port *port)
+{
+	int diag = 0;
+
+	diag = set_tx_queue_stats_mapping_registers(pi, port);
+	if (diag != 0) {
+		if (diag == -ENOTSUP) {
+			port->tx_queue_stats_mapping_enabled = 0;
+			printf("TX queue stats mapping not supported port id=%d\n",
+					pi);
+		} else
+			rte_exit(EXIT_FAILURE,
+					"set_tx_queue_stats_mapping_registers "
+					"failed for port id=%d diag=%d\n",
+					pi, diag);
+	}
+
+	diag = set_rx_queue_stats_mapping_registers(pi, port);
+	if (diag != 0) {
+		if (diag == -ENOTSUP) {
+			port->rx_queue_stats_mapping_enabled = 0;
+			printf("RX queue stats mapping not supported port id=%d\n",
+					pi);
+		} else
+			rte_exit(EXIT_FAILURE,
+					"set_rx_queue_stats_mapping_registers "
+					"failed for port id=%d diag=%d\n",
+					pi, diag);
+	}
+}
+
+int
+main(int argc, char **argv)
+{
+	int ret;
+	int i;
+	char c_flag[] = "-c1";
+	char n_flag[] = "-n4";
+	char mp_flag[] = "--proc-type=secondary";
+	char *argp[argc + 3];
+	uint8_t nb_ports;
+
+	argp[0] = argv[0];
+	argp[1] = c_flag;
+	argp[2] = n_flag;
+	argp[3] = mp_flag;
+
+	for (i = 1; i < argc; i++)
+		argp[i + 3] = argv[i];
+
+	argc += 3;
+
+	ret = rte_eal_init(argc, argp);
+	if (ret < 0)
+		rte_panic("Cannot init EAL\n");
+
+	argc -= ret;
+	argv += (ret - 3);
+
+	/* parse app arguments */
+	ret = proc_info_parse_args(argc, argv);
+	if (ret < 0)
+		rte_exit(EXIT_FAILURE, "Invalid argument\n");
+
+	if (mem_info) {
+		meminfo_display();
+		return 0;
+	}
+
+	nb_ports = rte_eth_dev_count();
+	if (nb_ports == 0)
+		rte_exit(EXIT_FAILURE, "No Ethernet ports - bye\n");
+
+
+	if (nb_ports > RTE_MAX_ETHPORTS)
+		nb_ports = RTE_MAX_ETHPORTS;
+
+	/* Configuration of Ethernet ports. */
+	ports = rte_zmalloc("proc_info: ports",
+				sizeof(struct rte_port) * nb_ports,
+				RTE_CACHE_LINE_SIZE);
+	if (ports == NULL)
+		rte_exit(EXIT_FAILURE,
+				"rte_zmalloc(%d struct rte_port) failed\n",
+				nb_ports);
+
+	/* If no port mask was specified*/
+	if (enabled_port_mask == 0)
+		enabled_port_mask = 0xffff;
+
+	for (i = 0; i < nb_ports; i++) {
+		map_port_queue_stats_mapping_registers(i, &ports[i]);
+		if (enabled_port_mask & (1 << i)) {
+			if (enable_stats)
+				nic_stats_display(i);
+			else if (enable_xstats)
+				nic_xstats_display(i);
+			else if (reset_stats)
+				nic_stats_clear(i);
+			else if (reset_xstats)
+				nic_xstats_clear(i);
+		}
+	}
+
+	return 0;
+}
diff --git a/mk/rte.sdktest.mk b/mk/rte.sdktest.mk
index 2696142..59a29de 100644
--- a/mk/rte.sdktest.mk
+++ b/mk/rte.sdktest.mk
@@ -66,7 +66,7 @@ test fast_test ring_test mempool_test perf_test:
 	fi
 
 # this is a special target to ease the pain of running coverage tests
-# this runs all the autotests, cmdline_test script and dump_cfg
+# this runs all the autotests, cmdline_test script and proc_info
 coverage:
 	@mkdir -p $(AUTOTEST_DIR) ; \
 	cd $(AUTOTEST_DIR) ; \
@@ -78,7 +78,7 @@ coverage:
 			$(RTE_OUTPUT)/app/test \
 			$(RTE_TARGET) \
 			$(BLACKLIST) $(WHITELIST) ; \
-		$(RTE_OUTPUT)/app/dump_cfg --file-prefix=ring_perf ; \
+		$(RTE_OUTPUT)/app/proc_info --file-prefix=ring_perf -- -m; \
 	else \
 		echo "No test found, please do a 'make build' first, or specify O=" ;\
 	fi
-- 
1.9.3