From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id EEFE9A034F; Wed, 6 May 2020 16:26:14 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 723DC1D705; Wed, 6 May 2020 16:26:14 +0200 (CEST) Received: from dispatch1-us1.ppe-hosted.com (dispatch1-us1.ppe-hosted.com [67.231.154.164]) by dpdk.org (Postfix) with ESMTP id 2F6BB1D6D4 for ; Wed, 6 May 2020 16:26:13 +0200 (CEST) Received: from mx1-us1.ppe-hosted.com (unknown [10.110.50.137]) by dispatch1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id CC5DA200B3; Wed, 6 May 2020 14:26:12 +0000 (UTC) Received: from us4-mdac16-18.at1.mdlocal (unknown [10.110.49.200]) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTP id C9C7F6009B; Wed, 6 May 2020 14:26:12 +0000 (UTC) X-Virus-Scanned: Proofpoint Essentials engine Received: from mx1-us1.ppe-hosted.com (unknown [10.110.48.236]) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTPS id 46461220078; Wed, 6 May 2020 14:26:12 +0000 (UTC) Received: from webmail.solarflare.com (uk.solarflare.com [193.34.186.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mx1-us1.ppe-hosted.com (PPE Hosted ESMTP Server) with ESMTPS id CF72B400059; Wed, 6 May 2020 14:26:11 +0000 (UTC) Received: from [192.168.38.17] (10.17.10.39) by ukex01.SolarFlarecom.com (10.17.10.4) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 6 May 2020 15:25:55 +0100 To: Wisam Jaddo , , , , , , , References: <20200430103341.1845-2-wisamm@mellanox.com> <20200506123627.22340-1-wisamm@mellanox.com> <20200506123627.22340-2-wisamm@mellanox.com> From: Andrew Rybchenko Autocrypt: addr=arybchenko@solarflare.com; keydata= mQINBF2681gBEACbdTxu8eLL3UX2oAelsnK9GkeaJeUYSOHPJQpV7RL/iaIskqTwBRnhjXt7 j9UEwGA+omnOmqQMpeQTb/F9Ma2dYE+Hw4/t/1KVjxr3ehFaASvwR4fWJfO4e2l/Rk4rG6Yi 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X-TM-AS-Result: No-12.435200-8.000000-10 X-TMASE-MatchedRID: 1ZHks2aQIkjmLzc6AOD8DfHkpkyUphL9NV9S7O+u3KaLpJo1lI9JPWt3 XuGO9TptM22M43riQ2qQKl4RwWngioyEjCdqw8f7T7O/YHJhINBLXPA26IG0hN9RlPzeVuQQFSx iD1T+DkGmetUkUbFUWFlvisljT6pveg7nwmtcFgdqZ6OipRp3esG1o1Ri9o2EDlLOAk1ICsso5c kMUU4549jrGJWvvRFdAG6+QM9NR6jpZjhn1xhQXEhwlOfYeSqxO4NrJdLQuoFXwSAPS85a5Kph1 iI3bpfXvvJoxo0uTMROPTaCZM51XStlmMVXRNpfW1M77Gh1ugYCn5QffvZFlRwj+lmz7HEvXWjv A8TpWFhfcFe+9WeqONnl43V4kx2l7EeIa6DkuX2628cXbnOhT0qAhuLHn5fEH1bhq4z+yfS6oET kkHtXERKxKu0tNopoVnyQq4nIFItLCiMVfxYIMHV7tdtvoibaL1eX+z9B1QxXsxBNtOXTb2lys1 PDhWLofqEVNiWxkpGktBPUVh2tm5wZRjFC2Tk9IAjxomarSPDdYVrFVbszaLobGHR5ejtrvaMTU CzrBGYX+qvsE8ezmyaYRYCvh+oDF/SOqDyCKWnD0ZWEZr/ntpyqUJ2uHKFAFBQ5IKls/A5+6cSo WGNdJ+pYfg37pXOzSkuSn28laKSluxoAAQHm8r9fDAbrSP02IiTd2l7lf6EPIbBu4llm3jBXXb/ qS2632E6HipP5OtKRk6XtYogiau9c69BWUTGwVnRXm1iHN1bEQdG7H66TyH4gKq42LRYkjcSGV4 WIbI1p1l7Al3DOKL4tSLEVXRDdjwNkbN4Xq0x+3BndfXUhXQ== X-TM-AS-User-Approved-Sender: Yes X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--12.435200-8.000000 X-TMASE-Version: SMEX-12.5.0.1300-8.5.1020-25402.001 X-MDID: 1588775172-cQX8nAmNJ3Tk Subject: Re: [dpdk-dev] [PATCH v5 1/5] app/flow-perf: add flow performance skeleton X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 5/6/20 3:36 PM, Wisam Jaddo wrote: > Add flow performance application skeleton. > > Signed-off-by: Wisam Jaddo > --- [snip] > diff --git a/app/test-flow-perf/main.c b/app/test-flow-perf/main.c > new file mode 100644 > index 000000000..7a924cdb7 > --- /dev/null > +++ b/app/test-flow-perf/main.c > @@ -0,0 +1,200 @@ > +/* 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 > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > + > +#include > +#include > +#include > +#include > +#include > + > +#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")) { DPDK coding style recommends to compare vs 0 instead of logical not. > + usage(argv[0]); > + rte_exit(EXIT_SUCCESS, "Displayed help\n"); > + } > + break; > + default: > + printf("Invalid option: %s\n", argv[optind]); Again, sorry if I missed reply: Why error is not logged to stderr? > + usage(argv[0]); > + rte_exit(EXIT_SUCCESS, "Invalid option\n"); > + break; > + } > + } > +} > + > +static void > +init_port(void) > +{ > + int ret; > + uint16_t i; > + uint16_t port_id; > + uint16_t nr_ports; > + struct rte_eth_conf port_conf = { > + .rx_adv_conf = { > + .rss_conf.rss_hf = > + ETH_RSS_IP | > + ETH_RSS_TCP, > + } > + }; > + 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; > + rxq_conf.offloads = port_conf.rxmode.offloads; As far as I know there is no necessity to repeat port offlaod on queue level. So, the line is not necesary. > + > + for (i = 0; i < RXQ_NUM; i++) { > + ret = rte_eth_rx_queue_setup(port_id, i, 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; > + txq_conf.offloads = port_conf.txmode.offloads; As far as I know there is no necessity to repeat port offlaod on queue level. So, the line is not necesary. > + > + for (i = 0; i < TXQ_NUM; i++) { > + ret = rte_eth_tx_queue_setup(port_id, i, 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; > +} [snip] > diff --git a/config/common_base b/config/common_base > index 14000ba07..b2edd5267 100644 > diff --git a/doc/guides/rel_notes/release_20_05.rst b/doc/guides/rel_notes/release_20_05.rst > index b124c3f28..258b1e03e 100644 > --- a/doc/guides/rel_notes/release_20_05.rst > +++ b/doc/guides/rel_notes/release_20_05.rst > @@ -212,6 +212,16 @@ 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. > + > + Application features: > + * Measure rte_flow insertion rate. > + * Measure rte_flow deletion rate. > + * Dump rte_flow memory consumption. > + * Measure packet per second forwarding. I think above lines should be added in appropriate patches which really do it. > + > > Removed Items > ------------- [snip]