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GET /api/patches/19446/?format=api
http://patches.dpdk.org/api/patches/19446/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1484581255-148720-14-git-send-email-harry.van.haaren@intel.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<1484581255-148720-14-git-send-email-harry.van.haaren@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1484581255-148720-14-git-send-email-harry.van.haaren@intel.com", "date": "2017-01-16T15:40:53", "name": "[dpdk-dev,13/15] event/sw: add dump function for easier debugging", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "674960744f5806d99002cd2b6c8736f06b5d0ac5", "submitter": { "id": 317, "url": "http://patches.dpdk.org/api/people/317/?format=api", "name": "Van Haaren, Harry", "email": "harry.van.haaren@intel.com" }, "delegate": null, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1484581255-148720-14-git-send-email-harry.van.haaren@intel.com/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/19446/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/19446/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 9DC89F95B;\n\tMon, 16 Jan 2017 16:41:52 +0100 (CET)", "from mga07.intel.com (mga07.intel.com [134.134.136.100])\n\tby dpdk.org (Postfix) with ESMTP id 93CCA2BA2\n\tfor <dev@dpdk.org>; Mon, 16 Jan 2017 16:41:24 +0100 (CET)", "from fmsmga004.fm.intel.com ([10.253.24.48])\n\tby orsmga105.jf.intel.com with ESMTP; 16 Jan 2017 07:41:24 -0800", "from silpixa00398672.ir.intel.com ([10.237.223.128])\n\tby fmsmga004.fm.intel.com with ESMTP; 16 Jan 2017 07:41:22 -0800" ], "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.33,239,1477983600\"; d=\"scan'208\";a=\"213947058\"", "From": "Harry van Haaren <harry.van.haaren@intel.com>", "To": "jerin.jacob@caviumnetworks.com", "Cc": "dev@dpdk.org, Bruce Richardson <bruce.richardson@intel.com>,\n\tHarry van Haaren <harry.van.haaren@intel.com>", "Date": "Mon, 16 Jan 2017 15:40:53 +0000", "Message-Id": "<1484581255-148720-14-git-send-email-harry.van.haaren@intel.com>", "X-Mailer": "git-send-email 2.7.4", "In-Reply-To": "<1484581255-148720-1-git-send-email-harry.van.haaren@intel.com>", "References": "<1484581255-148720-1-git-send-email-harry.van.haaren@intel.com>", "Subject": "[dpdk-dev] [PATCH 13/15] event/sw: add dump function for easier\n\tdebugging", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Bruce Richardson <bruce.richardson@intel.com>\n\nSigned-off-by: Bruce Richardson <bruce.richardson@intel.com>\nSigned-off-by: Harry van Haaren <harry.van.haaren@intel.com>\n---\n drivers/event/sw/sw_evdev.c | 109 ++++++++++++++++++++++++++++++++++++++++++++\n 1 file changed, 109 insertions(+)", "diff": "diff --git a/drivers/event/sw/sw_evdev.c b/drivers/event/sw/sw_evdev.c\nindex 318f1d7..ea34b99 100644\n--- a/drivers/event/sw/sw_evdev.c\n+++ b/drivers/event/sw/sw_evdev.c\n@@ -400,6 +400,114 @@ sw_info_get(struct rte_eventdev *dev, struct rte_event_dev_info *info)\n \t*info = evdev_sw_info;\n }\n \n+static void\n+sw_dump(struct rte_eventdev *dev, FILE *f)\n+{\n+\tconst struct sw_evdev *sw = sw_pmd_priv(dev);\n+\n+\tstatic const char * const q_type_strings[] = {\n+\t\t\t\"Ordered\", \"Atomic\", \"Parallel\", \"Directed\"\n+\t};\n+\tuint32_t i;\n+\tfprintf(f, \"EventDev %s: ports %d, qids %d\\n\", \"todo-fix-name\",\n+\t\t\tsw->port_count, sw->qid_count);\n+\n+\tfprintf(f, \"\\trx %\"PRIu64\"\\n\\tdrop %\"PRIu64\"\\n\\ttx %\"PRIu64\"\\n\",\n+\t\tsw->stats.rx_pkts, sw->stats.rx_dropped, sw->stats.tx_pkts);\n+\tfprintf(f, \"\\tsched calls: %\"PRIu64\"\\n\", sw->sched_called);\n+\tfprintf(f, \"\\tsched cq/qid call: %\"PRIu64\"\\n\", sw->sched_cq_qid_called);\n+\tfprintf(f, \"\\tsched no IQ enq: %\"PRIu64\"\\n\", sw->sched_no_iq_enqueues);\n+\tfprintf(f, \"\\tsched no CQ enq: %\"PRIu64\"\\n\", sw->sched_no_cq_enqueues);\n+\tuint32_t quanta = *((const uint32_t *)(&sw->inflight_quanta));\n+\tuint32_t credits = sw->nb_events_limit - (quanta * SW_INFLIGHT_QUANTA_SIZE);\n+\tfprintf(f, \"\\tinflight sw credits: %d\\n\", credits);\n+\n+#define COL_RED \"\\x1b[31m\"\n+#define COL_RESET \"\\x1b[0m\"\n+\n+\tfor (i = 0; i < sw->port_count; i++) {\n+\t\tint max, j;\n+\t\tconst struct sw_port *p = &sw->ports[i];\n+\t\tfprintf(f, \" Port %d %s\\n\", i,\n+\t\t\t\tp->is_directed ? \" (SingleCons)\" : \"\");\n+\t\tfprintf(f, \"\\trx %\"PRIu64\"\\tdrop %\"PRIu64\"\\ttx %\"PRIu64\"\\tinflight %d\\n\",\n+\t\t\t\tsw->ports[i].stats.rx_pkts,\n+\t\t\tsw->ports[i].stats.rx_dropped,\n+\t\t\tsw->ports[i].stats.tx_pkts, sw->ports[i].inflights);\n+\n+\t\tfprintf(f, \"\\tAvg cycles PP: %\"PRIu64\"\\tCredits: %u\\n\",\n+\t\t\tsw->ports[i].avg_pkt_ticks, sw->ports[i].inflight_credits);\n+\t\tfprintf(f, \"\\tReceive burst distribution:\\n\");\n+\t\tfloat zp_percent = p->zero_polls * 100.0 / p->total_polls;\n+\t\tfprintf(f, zp_percent < 10 ? \"\\t\\t0:%.02f%% \" : \"\\t\\t0:%.0f%% \",\n+\t\t\t\tzp_percent);\n+\t\tfor (max = (int)RTE_DIM(p->poll_buckets); max --> 0;)\n+\t\t\tif (p->poll_buckets[max] != 0)\n+\t\t\t\tbreak;\n+\t\tfor (j = 0; j <= max; j++)\n+\t\t\tif (p->poll_buckets[j] != 0)\n+\t\t\t\tprintf(\"%u-%u:%.02f%% \",\n+\t\t\t\t\t\t((j << SW_DEQ_STAT_BUCKET_SHIFT) + 1),\n+\t\t\t\t\t\t((j+1) << SW_DEQ_STAT_BUCKET_SHIFT),\n+\t\t\t\t\t\tp->poll_buckets[j] * 100.0 / p->total_polls);\n+\t\tprintf(\"\\n\");\n+\n+\t\tuint64_t rx_used = qe_ring_count(p->rx_worker_ring);\n+\t\tuint64_t rx_free = qe_ring_free_count(p->rx_worker_ring);\n+\t\tconst char *rxcol = (rx_free == 0) ? COL_RED : COL_RESET;\n+\t\tfprintf(f, \"\\t%srx ring used: %4\"PRIu64\"\\tfree: %4\"PRIu64 COL_RESET\"\\n\",\n+\t\t\t\trxcol, rx_used, rx_free);\n+\n+\t\tuint64_t tx_used = qe_ring_count(p->cq_worker_ring);\n+\t\tuint64_t tx_free = qe_ring_free_count(p->cq_worker_ring);\n+\t\tconst char *txcol = (tx_free == 0) ? COL_RED : COL_RESET;\n+\t\tfprintf(f, \"\\t%scq ring used: %4\"PRIu64\"\\tfree: %4\"PRIu64 COL_RESET\"\\n\",\n+\t\t\t\ttxcol, tx_used, tx_free);\n+\t}\n+\n+\tfor (i = 0; i < sw->qid_count; i++) {\n+\t\tconst struct sw_qid *qid = &sw->qids[i];\n+\t\tint affinities_per_port[SW_PORTS_MAX] = {0};\n+\t\tuint32_t inflights = 0;\n+\n+\t\tfprintf(f, \" Queue %d (%s)\\n\", i, q_type_strings[qid->type]);\n+\t\tfprintf(f, \"\\trx %\"PRIu64\"\\tdrop %\"PRIu64\"\\ttx %\"PRIu64\"\\n\",\n+\t\t\tqid->stats.rx_pkts, qid->stats.rx_dropped,\n+\t\t\tqid->stats.tx_pkts);\n+\t\tif (qid->type == RTE_SCHED_TYPE_ORDERED)\n+\t\t\tfprintf(f, \"\\tReorder entries in use: %u\\n\",\n+\t\t\t\trte_ring_free_count(qid->reorder_buffer_freelist));\n+\n+\t\tuint32_t flow;\n+\t\tfor (flow = 0; flow < RTE_DIM(qid->fids); flow++)\n+\t\t\tif (qid->fids[flow].cq != -1) {\n+\t\t\t\taffinities_per_port[qid->fids[flow].cq]++;\n+\t\t\t\tinflights += qid->fids[flow].pcount;\n+\t\t\t}\n+\n+\t\tuint32_t cq;\n+\t\tfprintf(f, \"\\tInflights: %u\\tFlows pinned per port: \", inflights);\n+\t\tfor (cq = 0; cq < sw->port_count; cq++)\n+\t\t\tfprintf(f, \"%d \", affinities_per_port[cq]);\n+\t\tfprintf(f, \"\\n\");\n+\n+\t\tuint32_t iq;\n+\t\tuint32_t iq_printed = 0;\n+\t\tfor (iq = 0; iq < SW_IQS_MAX; iq++) {\n+\t\t\tuint32_t used = iq_ring_count(qid->iq[iq]);\n+\t\t\tuint32_t free = iq_ring_free_count(qid->iq[iq]);\n+\t\t\tconst char *col = (free == 0) ? COL_RED : COL_RESET;\n+\t\t\tif (used > 0) {\n+\t\t\t\tfprintf(f, \"\\t%siq %d: Used %d\\tFree %d\"COL_RESET\"\\n\",\n+\t\t\t\t\tcol, iq, used, free);\n+\t\t\t\tiq_printed = 1;\n+\t\t\t}\n+\t\t}\n+\t\tif (iq_printed == 0)\n+\t\t\tfprintf(f, \"\\t-- iqs empty --\\n\");\n+\t}\n+}\n+\n static int\n sw_start(struct rte_eventdev *dev)\n {\n@@ -500,6 +608,7 @@ sw_probe(const char *name, const char *params)\n \t\t\t.dev_close = sw_close,\n \t\t\t.dev_start = sw_start,\n \t\t\t.dev_stop = sw_stop,\n+\t\t\t.dump = sw_dump,\n \n \t\t\t.queue_def_conf = sw_queue_def_conf,\n \t\t\t.queue_setup = sw_queue_setup,\n", "prefixes": [ "dpdk-dev", "13/15" ] }{ "id": 19446, "url": "