From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konstantin Ananyev Subject: [PATCHv2 5/5] testpmd: add new command to display RX/TX queue information Date: Thu, 18 Jun 2015 14:18:48 +0100 Message-ID: <1434633528-23329-6-git-send-email-konstantin.ananyev@intel.com> References: <1434560084-21237-2-git-send-email-konstantin.ananyev@intel.com> <1434633528-23329-1-git-send-email-konstantin.ananyev@intel.com> To: dev@dpdk.org Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id 335E9C680 for ; Thu, 18 Jun 2015 15:19:02 +0200 (CEST) In-Reply-To: <1434633528-23329-1-git-send-email-konstantin.ananyev@intel.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Signed-off-by: Konstantin Ananyev --- app/test-pmd/cmdline.c | 48 ++++++++++++++++++++++++++++++++++++ app/test-pmd/config.c | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++ app/test-pmd/testpmd.h | 2 ++ 3 files changed, 117 insertions(+) diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c index 8142910..a178801 100644 --- a/app/test-pmd/cmdline.c +++ b/app/test-pmd/cmdline.c @@ -5235,6 +5235,53 @@ cmdline_parse_inst_t cmd_showport = { }, }; +/* *** SHOW QUEUE INFO *** */ +struct cmd_showqueue_result { + cmdline_fixed_string_t show; + cmdline_fixed_string_t type; + cmdline_fixed_string_t what; + uint8_t portnum; + uint16_t queuenum; +}; + +static void +cmd_showqueue_parsed(void *parsed_result, + __attribute__((unused)) struct cmdline *cl, + __attribute__((unused)) void *data) +{ + struct cmd_showqueue_result *res = parsed_result; + + if (!strcmp(res->type, "rxq")) + rx_queue_infos_display(res->portnum, res->queuenum); + else if (!strcmp(res->type, "txq")) + tx_queue_infos_display(res->portnum, res->queuenum); +} + +cmdline_parse_token_string_t cmd_showqueue_show = + TOKEN_STRING_INITIALIZER(struct cmd_showqueue_result, show, "show"); +cmdline_parse_token_string_t cmd_showqueue_type = + TOKEN_STRING_INITIALIZER(struct cmd_showqueue_result, type, "rxq#txq"); +cmdline_parse_token_string_t cmd_showqueue_what = + TOKEN_STRING_INITIALIZER(struct cmd_showqueue_result, what, "info"); +cmdline_parse_token_num_t cmd_showqueue_portnum = + TOKEN_NUM_INITIALIZER(struct cmd_showqueue_result, portnum, UINT8); +cmdline_parse_token_num_t cmd_showqueue_queuenum = + TOKEN_NUM_INITIALIZER(struct cmd_showqueue_result, queuenum, UINT16); + +cmdline_parse_inst_t cmd_showqueue = { + .f = cmd_showqueue_parsed, + .data = NULL, + .help_str = "show rxq|txq info ", + .tokens = { + (void *)&cmd_showqueue_show, + (void *)&cmd_showqueue_type, + (void *)&cmd_showqueue_what, + (void *)&cmd_showqueue_portnum, + (void *)&cmd_showqueue_queuenum, + NULL, + }, +}; + /* *** READ PORT REGISTER *** */ struct cmd_read_reg_result { cmdline_fixed_string_t read; @@ -8793,6 +8840,7 @@ cmdline_parse_ctx_t main_ctx[] = { (cmdline_parse_inst_t *)&cmd_help_long, (cmdline_parse_inst_t *)&cmd_quit, (cmdline_parse_inst_t *)&cmd_showport, + (cmdline_parse_inst_t *)&cmd_showqueue, (cmdline_parse_inst_t *)&cmd_showportall, (cmdline_parse_inst_t *)&cmd_showcfg, (cmdline_parse_inst_t *)&cmd_start, diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c index 52917c7..5f76740 100644 --- a/app/test-pmd/config.c +++ b/app/test-pmd/config.c @@ -293,6 +293,73 @@ nic_stats_mapping_display(portid_t port_id) } void +rx_queue_infos_display(portid_t port_id, uint16_t queue_id) +{ + struct rte_eth_rxq_info qinfo; + int32_t rc; + static const char *info_border = "*********************"; + + rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo); + if (rc != 0) { + printf("Failed to retrieve inforamtion for port: %hhu, " + "RX queue: %hu\nerror desc: %s(%d)\n", + port_id, queue_id, strerror(-rc), rc); + return; + } + + printf("\n%s Infos for port %-2u, RX queue %-2u %s", + info_border, port_id, queue_id, info_border); + + printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name); + printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh); + printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh); + printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh); + printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh); + printf("\nRX drop packets: %s", + (qinfo.conf.rx_drop_en != 0) ? "on" : "off"); + printf("\nRX deferred start: %s", + (qinfo.conf.rx_deferred_start != 0) ? "on" : "off"); + printf("\nRX scattered packets: %s", + (qinfo.scattered_rx != 0) ? "on" : "off"); + printf("\nNumber of RXDs: %hu", qinfo.nb_desc); + printf("\nMax possible number of RXDs: %hu", qinfo.max_desc); + printf("\nMin possible number of RXDs: %hu", qinfo.min_desc); + printf("\n"); +} + +void +tx_queue_infos_display(portid_t port_id, uint16_t queue_id) +{ + struct rte_eth_txq_info qinfo; + int32_t rc; + static const char *info_border = "*********************"; + + rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo); + if (rc != 0) { + printf("Failed to retrieve inforamtion for port: %hhu, " + "TX queue: %hu\nerror desc: %s(%d)\n", + port_id, queue_id, strerror(-rc), rc); + return; + } + + printf("\n%s Infos for port %-2u, TX queue %-2u %s", + info_border, port_id, queue_id, info_border); + + printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh); + printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh); + printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh); + printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh); + printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh); + printf("\nTX flags: %#x", qinfo.conf.txq_flags); + printf("\nTX deferred start: %s", + (qinfo.conf.tx_deferred_start != 0) ? "on" : "off"); + printf("\nNumber of TXDs: %hu", qinfo.nb_desc); + printf("\nMax possible number of TXDs: %hu", qinfo.max_desc); + printf("\nMin possible number of TXDs: %hu", qinfo.min_desc); + printf("\n"); +} + +void port_infos_display(portid_t port_id) { struct rte_port *port; diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h index f2c84d9..bcbb632 100644 --- a/app/test-pmd/testpmd.h +++ b/app/test-pmd/testpmd.h @@ -476,6 +476,8 @@ void nic_xstats_display(portid_t port_id); void nic_xstats_clear(portid_t port_id); void nic_stats_mapping_display(portid_t port_id); void port_infos_display(portid_t port_id); +void rx_queue_infos_display(portid_t port_idi, uint16_t queue_id); +void tx_queue_infos_display(portid_t port_idi, uint16_t queue_id); void fwd_lcores_config_display(void); void fwd_config_display(void); void rxtx_config_display(void); -- 1.8.5.3