From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 5723FA00C4; Fri, 29 Jul 2022 21:32:08 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E793242C63; Fri, 29 Jul 2022 21:31:21 +0200 (CEST) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by mails.dpdk.org (Postfix) with ESMTP id 1F5DA42C82 for ; Fri, 29 Jul 2022 21:31:18 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1659123079; x=1690659079; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=3RDISPL1o5kz+ElcTc5DAWFZLKp2mKIlBw6Yo9Wfqzw=; b=bEz9U7D9+kdgervftmlJ2WC91EULOFO8GjZ90SRU30LLOPxNsilXIv5h n28vtA0JuC1Yo25/mMZQEp4AFS2F6HwMlIWOYmLa27YgugQ63wgVbv5OI wo0oC+syyZfNUx7FUpjUOArA6Vr2RONO0czF85OJ+geu7druDvJ5CMShr IWoSYmGHwTE48u6CKO7Au4HkFwo1wx6iAdm8ylIbi20btjv5HkYrejC83 blXyiSSHbqPnRlBA9jwQO/X/pgJiZKc5tqg6tAREukWx7O/X90QIopM1T l0qC7RF06kGaRocp5YmY7YTiy6BqFUWZ+JtvVr4cNnwCwEQ4YxyCHv9sj w==; X-IronPort-AV: E=McAfee;i="6400,9594,10423"; a="268602972" X-IronPort-AV: E=Sophos;i="5.93,201,1654585200"; d="scan'208";a="268602972" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jul 2022 12:31:18 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,201,1654585200"; d="scan'208";a="577059599" Received: from silpixa00399779.ir.intel.com (HELO silpixa00399779.ger.corp.intel.com) ([10.237.223.111]) by orsmga006.jf.intel.com with ESMTP; 29 Jul 2022 12:31:17 -0700 From: Xiaoyun Li To: junfeng.guo@intel.com, qi.z.zhang@intel.com, awogbemila@google.com, bruce.richardson@intel.com Cc: dev@dpdk.org, Xiaoyun Li Subject: [PATCH 09/10] net/gve: add stats support Date: Fri, 29 Jul 2022 19:30:41 +0000 Message-Id: <20220729193042.2764633-10-xiaoyun.li@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220729193042.2764633-1-xiaoyun.li@intel.com> References: <20220729193042.2764633-1-xiaoyun.li@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Update stats add support of dev_ops stats_get/reset. Signed-off-by: Xiaoyun Li --- drivers/net/gve/gve.h | 10 ++++++ drivers/net/gve/gve_ethdev.c | 69 ++++++++++++++++++++++++++++++++++++ drivers/net/gve/gve_rx.c | 15 ++++++-- drivers/net/gve/gve_tx.c | 12 +++++++ 4 files changed, 104 insertions(+), 2 deletions(-) diff --git a/drivers/net/gve/gve.h b/drivers/net/gve/gve.h index 004e0a75ca..e256a2bec2 100644 --- a/drivers/net/gve/gve.h +++ b/drivers/net/gve/gve.h @@ -91,6 +91,10 @@ struct gve_tx_queue { struct gve_queue_page_list *qpl; struct gve_tx_iovec *iov_ring; + /* Stats */ + uint64_t packets; + uint64_t bytes; + uint16_t port_id; uint16_t queue_id; @@ -129,6 +133,12 @@ struct gve_rx_queue { /* only valid for GQI_QPL queue format */ struct gve_queue_page_list *qpl; + /* stats */ + uint64_t no_mbufs; + uint64_t errors; + uint64_t packets; + uint64_t bytes; + struct gve_priv *hw; const struct rte_memzone *qres_mz; struct gve_queue_resources *qres; diff --git a/drivers/net/gve/gve_ethdev.c b/drivers/net/gve/gve_ethdev.c index 6bc7bf4519..2977df01f1 100644 --- a/drivers/net/gve/gve_ethdev.c +++ b/drivers/net/gve/gve_ethdev.c @@ -326,6 +326,73 @@ gve_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) return 0; } +static int +gve_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) +{ + uint16_t i; + + for (i = 0; i < dev->data->nb_tx_queues; i++) { + struct gve_tx_queue *txq = dev->data->tx_queues[i]; + if (txq == NULL) + continue; + + stats->opackets += txq->packets; + stats->obytes += txq->bytes; + + if (i < RTE_ETHDEV_QUEUE_STAT_CNTRS) { + stats->q_opackets[i] = txq->packets; + stats->q_obytes[i] = txq->bytes; + } + } + + for (i = 0; i < dev->data->nb_rx_queues; i++) { + struct gve_rx_queue *rxq = dev->data->rx_queues[i]; + if (rxq == NULL) + continue; + + stats->ipackets += rxq->packets; + stats->ibytes += rxq->bytes; + stats->ierrors += rxq->errors; + stats->rx_nombuf += rxq->no_mbufs; + + if (i < RTE_ETHDEV_QUEUE_STAT_CNTRS) { + stats->q_ipackets[i] = rxq->packets; + stats->q_ibytes[i] = rxq->bytes; + stats->q_errors[i] = rxq->errors; + } + } + + return 0; +} + +static int +gve_dev_stats_reset(struct rte_eth_dev *dev) +{ + uint16_t i; + + for (i = 0; i < dev->data->nb_tx_queues; i++) { + struct gve_tx_queue *txq = dev->data->tx_queues[i]; + if (txq == NULL) + continue; + + txq->packets = 0; + txq->bytes = 0; + } + + for (i = 0; i < dev->data->nb_rx_queues; i++) { + struct gve_rx_queue *rxq = dev->data->rx_queues[i]; + if (rxq == NULL) + continue; + + rxq->packets = 0; + rxq->bytes = 0; + rxq->no_mbufs = 0; + rxq->errors = 0; + } + + return 0; +} + static int gve_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu) { @@ -363,6 +430,8 @@ static const struct eth_dev_ops gve_eth_dev_ops = { .rx_queue_setup = gve_rx_queue_setup, .tx_queue_setup = gve_tx_queue_setup, .link_update = gve_link_update, + .stats_get = gve_dev_stats_get, + .stats_reset = gve_dev_stats_reset, .mtu_set = gve_dev_mtu_set, }; diff --git a/drivers/net/gve/gve_rx.c b/drivers/net/gve/gve_rx.c index 8f560ae592..3a8a869980 100644 --- a/drivers/net/gve/gve_rx.c +++ b/drivers/net/gve/gve_rx.c @@ -26,8 +26,10 @@ gve_rx_refill(struct gve_rx_queue *rxq) break; rxq->sw_ring[idx + i] = nmb; } - if (i != nb_alloc) + if (i != nb_alloc) { + rxq->no_mbufs += nb_alloc - i; nb_alloc = i; + } } rxq->nb_avail -= nb_alloc; next_avail += nb_alloc; @@ -88,6 +90,7 @@ gve_rx_burst(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) uint16_t rx_id = rxq->rx_tail; struct rte_mbuf *rxe; uint16_t nb_rx, len; + uint64_t bytes = 0; uint64_t addr; rxr = rxq->rx_desc_ring; @@ -97,8 +100,10 @@ gve_rx_burst(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) if (GVE_SEQNO(rxd->flags_seq) != rxq->expected_seqno) break; - if (rxd->flags_seq & GVE_RXF_ERR) + if (rxd->flags_seq & GVE_RXF_ERR) { + rxq->errors++; continue; + } len = rte_be_to_cpu_16(rxd->len) - GVE_RX_PAD; rxe = rxq->sw_ring[rx_id]; @@ -137,6 +142,7 @@ gve_rx_burst(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) rx_id = 0; rx_pkts[nb_rx] = rxe; + bytes += len; } rxq->nb_avail += nb_rx; @@ -145,6 +151,11 @@ gve_rx_burst(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) if (rxq->nb_avail > rxq->free_thresh) gve_rx_refill(rxq); + if (nb_rx) { + rxq->packets += nb_rx; + rxq->bytes += bytes; + } + return nb_rx; } diff --git a/drivers/net/gve/gve_tx.c b/drivers/net/gve/gve_tx.c index 2dc3411672..d99e6eb009 100644 --- a/drivers/net/gve/gve_tx.c +++ b/drivers/net/gve/gve_tx.c @@ -260,6 +260,7 @@ gve_tx_burst_qpl(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts) struct rte_mbuf *tx_pkt, *first; uint16_t sw_id = txq->sw_tail; uint16_t nb_used, i; + uint64_t bytes = 0; uint16_t nb_tx = 0; uint32_t hlen; @@ -352,6 +353,8 @@ gve_tx_burst_qpl(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts) txq->nb_free -= nb_used; txq->sw_nb_free -= first->nb_segs; tx_tail += nb_used; + + bytes += first->pkt_len; } end_of_tx: @@ -359,6 +362,9 @@ gve_tx_burst_qpl(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts) rte_write32(rte_cpu_to_be_32(tx_tail), txq->qtx_tail); txq->tx_tail = tx_tail; txq->sw_tail = sw_id; + + txq->packets += nb_tx; + txq->bytes += bytes; } return nb_tx; @@ -377,6 +383,7 @@ gve_tx_burst_ra(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts) struct rte_mbuf *tx_pkt, *first; uint16_t nb_used, hlen, i; uint64_t ol_flags, addr; + uint64_t bytes = 0; uint16_t nb_tx = 0; txr = txq->tx_desc_ring; @@ -435,12 +442,17 @@ gve_tx_burst_ra(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts) txq->nb_free -= nb_used; tx_tail += nb_used; + + bytes += first->pkt_len; } end_of_tx: if (nb_tx) { rte_write32(rte_cpu_to_be_32(tx_tail), txq->qtx_tail); txq->tx_tail = tx_tail; + + txq->packets += nb_tx; + txq->bytes += bytes; } return nb_tx; -- 2.25.1