From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 432566CB5 for ; Wed, 1 Mar 2017 15:47:24 +0100 (CET) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Mar 2017 06:47:23 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.35,226,1484035200"; d="scan'208";a="1117076584" Received: from silpixa00397515.ir.intel.com (HELO silpixa00397515.ger.corp.intel.com) ([10.237.223.14]) by fmsmga001.fm.intel.com with ESMTP; 01 Mar 2017 06:47:22 -0800 From: David Hunt To: dev@dpdk.org Cc: bruce.richardson@intel.com, David Hunt Date: Wed, 1 Mar 2017 07:47:29 +0000 Message-Id: <1488354455-142764-13-git-send-email-david.hunt@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1488354455-142764-1-git-send-email-david.hunt@intel.com> References: <1487647073-129064-2-git-send-email-david.hunt@intel.com> <1488354455-142764-1-git-send-email-david.hunt@intel.com> Subject: [dpdk-dev] [PATCH v8 12/18] examples/distributor: allow for extra stats 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: , X-List-Received-Date: Wed, 01 Mar 2017 14:47:24 -0000 This will allow us to see what's going on at various stages throughout the sample app, with per-second visibility Signed-off-by: David Hunt --- examples/distributor/main.c | 139 +++++++++++++++++++++++++++++++++++++++----- 1 file changed, 123 insertions(+), 16 deletions(-) diff --git a/examples/distributor/main.c b/examples/distributor/main.c index cc3bdb0..3657e5d 100644 --- a/examples/distributor/main.c +++ b/examples/distributor/main.c @@ -54,24 +54,53 @@ #define RTE_LOGTYPE_DISTRAPP RTE_LOGTYPE_USER1 +#define ANSI_COLOR_RED "\x1b[31m" +#define ANSI_COLOR_RESET "\x1b[0m" + /* mask of enabled ports */ static uint32_t enabled_port_mask; volatile uint8_t quit_signal; volatile uint8_t quit_signal_rx; +volatile uint8_t quit_signal_dist; static volatile struct app_stats { struct { uint64_t rx_pkts; uint64_t returned_pkts; uint64_t enqueued_pkts; + uint64_t enqdrop_pkts; } rx __rte_cache_aligned; + int pad1 __rte_cache_aligned; + + struct { + uint64_t in_pkts; + uint64_t ret_pkts; + uint64_t sent_pkts; + uint64_t enqdrop_pkts; + } dist __rte_cache_aligned; + int pad2 __rte_cache_aligned; struct { uint64_t dequeue_pkts; uint64_t tx_pkts; + uint64_t enqdrop_pkts; } tx __rte_cache_aligned; + int pad3 __rte_cache_aligned; + + uint64_t worker_pkts[64] __rte_cache_aligned; + + int pad4 __rte_cache_aligned; + + uint64_t worker_bursts[64][8] __rte_cache_aligned; + + int pad5 __rte_cache_aligned; + + uint64_t port_rx_pkts[64] __rte_cache_aligned; + uint64_t port_tx_pkts[64] __rte_cache_aligned; } app_stats; +struct app_stats prev_app_stats; + static const struct rte_eth_conf port_conf_default = { .rxmode = { .mq_mode = ETH_MQ_RX_RSS, @@ -93,6 +122,8 @@ struct output_buffer { struct rte_mbuf *mbufs[BURST_SIZE]; }; +static void print_stats(void); + /* * Initialises a given port using global settings and with the rx buffers * coming from the mbuf_pool passed as parameter @@ -378,25 +409,91 @@ static void print_stats(void) { struct rte_eth_stats eth_stats; - unsigned i; - - printf("\nRX thread stats:\n"); - printf(" - Received: %"PRIu64"\n", app_stats.rx.rx_pkts); - printf(" - Processed: %"PRIu64"\n", app_stats.rx.returned_pkts); - printf(" - Enqueued: %"PRIu64"\n", app_stats.rx.enqueued_pkts); - - printf("\nTX thread stats:\n"); - printf(" - Dequeued: %"PRIu64"\n", app_stats.tx.dequeue_pkts); - printf(" - Transmitted: %"PRIu64"\n", app_stats.tx.tx_pkts); + unsigned int i, j; + const unsigned int num_workers = rte_lcore_count() - 4; for (i = 0; i < rte_eth_dev_count(); i++) { rte_eth_stats_get(i, ð_stats); - printf("\nPort %u stats:\n", i); - printf(" - Pkts in: %"PRIu64"\n", eth_stats.ipackets); - printf(" - Pkts out: %"PRIu64"\n", eth_stats.opackets); - printf(" - In Errs: %"PRIu64"\n", eth_stats.ierrors); - printf(" - Out Errs: %"PRIu64"\n", eth_stats.oerrors); - printf(" - Mbuf Errs: %"PRIu64"\n", eth_stats.rx_nombuf); + app_stats.port_rx_pkts[i] = eth_stats.ipackets; + app_stats.port_tx_pkts[i] = eth_stats.opackets; + } + + printf("\n\nRX Thread:\n"); + for (i = 0; i < rte_eth_dev_count(); i++) { + printf("Port %u Pktsin : %5.2f\n", i, + (app_stats.port_rx_pkts[i] - + prev_app_stats.port_rx_pkts[i])/1000000.0); + prev_app_stats.port_rx_pkts[i] = app_stats.port_rx_pkts[i]; + } + printf(" - Received: %5.2f\n", + (app_stats.rx.rx_pkts - + prev_app_stats.rx.rx_pkts)/1000000.0); + printf(" - Returned: %5.2f\n", + (app_stats.rx.returned_pkts - + prev_app_stats.rx.returned_pkts)/1000000.0); + printf(" - Enqueued: %5.2f\n", + (app_stats.rx.enqueued_pkts - + prev_app_stats.rx.enqueued_pkts)/1000000.0); + printf(" - Dropped: %s%5.2f%s\n", ANSI_COLOR_RED, + (app_stats.rx.enqdrop_pkts - + prev_app_stats.rx.enqdrop_pkts)/1000000.0, + ANSI_COLOR_RESET); + + printf("Distributor thread:\n"); + printf(" - In: %5.2f\n", + (app_stats.dist.in_pkts - + prev_app_stats.dist.in_pkts)/1000000.0); + printf(" - Returned: %5.2f\n", + (app_stats.dist.ret_pkts - + prev_app_stats.dist.ret_pkts)/1000000.0); + printf(" - Sent: %5.2f\n", + (app_stats.dist.sent_pkts - + prev_app_stats.dist.sent_pkts)/1000000.0); + printf(" - Dropped %s%5.2f%s\n", ANSI_COLOR_RED, + (app_stats.dist.enqdrop_pkts - + prev_app_stats.dist.enqdrop_pkts)/1000000.0, + ANSI_COLOR_RESET); + + printf("TX thread:\n"); + printf(" - Dequeued: %5.2f\n", + (app_stats.tx.dequeue_pkts - + prev_app_stats.tx.dequeue_pkts)/1000000.0); + for (i = 0; i < rte_eth_dev_count(); i++) { + printf("Port %u Pktsout: %5.2f\n", + i, (app_stats.port_tx_pkts[i] - + prev_app_stats.port_tx_pkts[i])/1000000.0); + prev_app_stats.port_tx_pkts[i] = app_stats.port_tx_pkts[i]; + } + printf(" - Transmitted: %5.2f\n", + (app_stats.tx.tx_pkts - + prev_app_stats.tx.tx_pkts)/1000000.0); + printf(" - Dropped: %s%5.2f%s\n", ANSI_COLOR_RED, + (app_stats.tx.enqdrop_pkts - + prev_app_stats.tx.enqdrop_pkts)/1000000.0, + ANSI_COLOR_RESET); + + prev_app_stats.rx.rx_pkts = app_stats.rx.rx_pkts; + prev_app_stats.rx.returned_pkts = app_stats.rx.returned_pkts; + prev_app_stats.rx.enqueued_pkts = app_stats.rx.enqueued_pkts; + prev_app_stats.rx.enqdrop_pkts = app_stats.rx.enqdrop_pkts; + prev_app_stats.dist.in_pkts = app_stats.dist.in_pkts; + prev_app_stats.dist.ret_pkts = app_stats.dist.ret_pkts; + prev_app_stats.dist.sent_pkts = app_stats.dist.sent_pkts; + prev_app_stats.dist.enqdrop_pkts = app_stats.dist.enqdrop_pkts; + prev_app_stats.tx.dequeue_pkts = app_stats.tx.dequeue_pkts; + prev_app_stats.tx.tx_pkts = app_stats.tx.tx_pkts; + prev_app_stats.tx.enqdrop_pkts = app_stats.tx.enqdrop_pkts; + + for (i = 0; i < num_workers; i++) { + printf("Worker %02u Pkts: %5.2f. Bursts(1-8): ", i, + (app_stats.worker_pkts[i] - + prev_app_stats.worker_pkts[i])/1000000.0); + for (j = 0; j < 8; j++) { + printf("%"PRIu64" ", app_stats.worker_bursts[i][j]); + app_stats.worker_bursts[i][j] = 0; + } + printf("\n"); + prev_app_stats.worker_pkts[i] = app_stats.worker_pkts[i]; } } @@ -515,6 +612,7 @@ main(int argc, char *argv[]) unsigned nb_ports; uint8_t portid; uint8_t nb_ports_available; + uint64_t t, freq; /* catch ctrl-c so we can print on exit */ signal(SIGINT, int_handler); @@ -610,6 +708,15 @@ main(int argc, char *argv[]) if (lcore_rx(&p) != 0) return -1; + freq = rte_get_timer_hz(); + t = rte_rdtsc() + freq; + while (!quit_signal_dist) { + if (t < rte_rdtsc()) { + print_stats(); + t = rte_rdtsc() + freq; + } + } + RTE_LCORE_FOREACH_SLAVE(lcore_id) { if (rte_eal_wait_lcore(lcore_id) < 0) return -1; -- 2.7.4