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GET /api/patches/136869/?format=api
https://patches.dpdk.org/api/patches/136869/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20240219083253.2215275-3-haijie1@huawei.com/", "project": { "id": 1, "url": "https://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": "<20240219083253.2215275-3-haijie1@huawei.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20240219083253.2215275-3-haijie1@huawei.com", "date": "2024-02-19T08:32:53", "name": "[v8,2/2] ring: add telemetry cmd for ring info", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "6ee0b86488396293dddae30ac4bb1f6ed94bee5d", "submitter": { "id": 2935, "url": "https://patches.dpdk.org/api/people/2935/?format=api", "name": "Jie Hai", "email": "haijie1@huawei.com" }, "delegate": { "id": 24651, "url": "https://patches.dpdk.org/api/users/24651/?format=api", "username": "dmarchand", "first_name": "David", "last_name": "Marchand", "email": "david.marchand@redhat.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20240219083253.2215275-3-haijie1@huawei.com/mbox/", "series": [ { "id": 31136, "url": "https://patches.dpdk.org/api/series/31136/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=31136", "date": "2024-02-19T08:32:53", "name": "add telemetry cmds for ring", "version": 8, "mbox": "https://patches.dpdk.org/series/31136/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/136869/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/136869/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id B829243B49;\n\tMon, 19 Feb 2024 09:38:43 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 3E3F840289;\n\tMon, 19 Feb 2024 09:38:43 +0100 (CET)", "from szxga06-in.huawei.com (szxga06-in.huawei.com [45.249.212.32])\n by mails.dpdk.org (Postfix) with ESMTP id B5E5240275\n for <dev@dpdk.org>; Mon, 19 Feb 2024 09:38:41 +0100 (CET)", "from mail.maildlp.com (unknown [172.19.163.44])\n by szxga06-in.huawei.com (SkyGuard) with ESMTP id 4TdbXG6m8rzqjhB;\n Mon, 19 Feb 2024 16:38:06 +0800 (CST)", "from kwepemd100004.china.huawei.com (unknown [7.221.188.31])\n by mail.maildlp.com (Postfix) with ESMTPS id 327B31400CB;\n Mon, 19 Feb 2024 16:38:40 +0800 (CST)", "from localhost.localdomain (10.67.165.2) by\n kwepemd100004.china.huawei.com (7.221.188.31) with Microsoft SMTP Server\n (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id\n 15.2.1258.28; Mon, 19 Feb 2024 16:38:39 +0800" ], "From": "Jie Hai <haijie1@huawei.com>", "To": "<dev@dpdk.org>", "CC": "<lihuisong@huawei.com>, <fengchengwen@huawei.com>,\n <huangdengdui@huawei.com>, <ferruh.yigit@amd.com>, <thomas@monjalon.net>,\n <konstantin.v.ananyev@yandex.ru>, <honnappa.nagarahalli@arm.com>,\n <david.marchand@redhat.com>, <Ruifeng.Wang@arm.com>,\n <mb@smartsharesystems.com>", "Subject": "[PATCH v8 2/2] ring: add telemetry cmd for ring info", "Date": "Mon, 19 Feb 2024 16:32:53 +0800", "Message-ID": "<20240219083253.2215275-3-haijie1@huawei.com>", "X-Mailer": "git-send-email 2.30.0", "In-Reply-To": "<20240219083253.2215275-1-haijie1@huawei.com>", "References": "<20230117091049.20194-1-haijie1@huawei.com>\n <20240219083253.2215275-1-haijie1@huawei.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"UTF-8\"", "Content-Transfer-Encoding": "8bit", "X-Originating-IP": "[10.67.165.2]", "X-ClientProxiedBy": "dggems702-chm.china.huawei.com (10.3.19.179) To\n kwepemd100004.china.huawei.com (7.221.188.31)", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "This patch supports dump of ring information by its name.\nAn example using this command is shown below:\n\n--> /ring/info,MP_mb_pool_0\n{\n \"/ring/info\": {\n \"name\": \"MP_mb_pool_0\",\n \"socket\": 0,\n \"flags\": 0,\n \"producer_type\": \"MP\",\n \"consumer_type\": \"MC\",\n \"size\": 262144,\n \"mask\": \"0x3ffff\",\n \"capacity\": 262143,\n \"used_count\": 153197,\n \"mz_name\": \"RG_MP_mb_pool_0\",\n \"mz_len\": 2097536,\n \"mz_hugepage_sz\": 1073741824,\n \"mz_socket_id\": 0,\n \"mz_flags\": \"0x0\"\n }\n}\n\nSigned-off-by: Jie Hai <haijie1@huawei.com>\nReviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>\nAcked-by: Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>\nAcked-by: Huisong Li <lihuisong@huawei.com>\nAcked-by: Chengwen Feng <fengchengwen@huawei.com>\nAcked-by: Morten Brørup <mb@smartsharesystems.com>\n---\n lib/ring/rte_ring.c | 95 +++++++++++++++++++++++++++++++++++++++++++++\n 1 file changed, 95 insertions(+)", "diff": "diff --git a/lib/ring/rte_ring.c b/lib/ring/rte_ring.c\nindex 75f53c723186..e6c746cce1f1 100644\n--- a/lib/ring/rte_ring.c\n+++ b/lib/ring/rte_ring.c\n@@ -458,8 +458,103 @@ ring_handle_list(const char *cmd __rte_unused,\n \treturn 0;\n }\n \n+static const char *\n+ring_prod_sync_type_to_name(struct rte_ring *r)\n+{\n+\tswitch (r->prod.sync_type) {\n+\tcase RTE_RING_SYNC_MT:\n+\t\treturn \"MP\";\n+\tcase RTE_RING_SYNC_ST:\n+\t\treturn \"SP\";\n+\tcase RTE_RING_SYNC_MT_RTS:\n+\t\treturn \"MP_RTS\";\n+\tcase RTE_RING_SYNC_MT_HTS:\n+\t\treturn \"MP_HTS\";\n+\tdefault:\n+\t\treturn \"Unknown\";\n+\t}\n+}\n+\n+static const char *\n+ring_cons_sync_type_to_name(struct rte_ring *r)\n+{\n+\tswitch (r->cons.sync_type) {\n+\tcase RTE_RING_SYNC_MT:\n+\t\treturn \"MC\";\n+\tcase RTE_RING_SYNC_ST:\n+\t\treturn \"SC\";\n+\tcase RTE_RING_SYNC_MT_RTS:\n+\t\treturn \"MC_RTS\";\n+\tcase RTE_RING_SYNC_MT_HTS:\n+\t\treturn \"MC_HTS\";\n+\tdefault:\n+\t\treturn \"Unknown\";\n+\t}\n+}\n+\n+struct ring_info_cb_arg {\n+\tchar *ring_name;\n+\tstruct rte_tel_data *d;\n+};\n+\n+static void\n+ring_info_cb(struct rte_ring *r, void *arg)\n+{\n+\tstruct ring_info_cb_arg *ring_arg = (struct ring_info_cb_arg *)arg;\n+\tstruct rte_tel_data *d = ring_arg->d;\n+\tconst struct rte_memzone *mz;\n+\n+\tif (strncmp(r->name, ring_arg->ring_name, RTE_RING_NAMESIZE))\n+\t\treturn;\n+\n+\trte_tel_data_add_dict_string(d, \"name\", r->name);\n+\trte_tel_data_add_dict_int(d, \"socket\", r->memzone->socket_id);\n+\trte_tel_data_add_dict_int(d, \"flags\", r->flags);\n+\trte_tel_data_add_dict_string(d, \"producer_type\",\n+\t\tring_prod_sync_type_to_name(r));\n+\trte_tel_data_add_dict_string(d, \"consumer_type\",\n+\t\tring_cons_sync_type_to_name(r));\n+\trte_tel_data_add_dict_uint(d, \"size\", r->size);\n+\trte_tel_data_add_dict_uint_hex(d, \"mask\", r->mask, 0);\n+\trte_tel_data_add_dict_uint(d, \"capacity\", r->capacity);\n+\trte_tel_data_add_dict_uint(d, \"used_count\", rte_ring_count(r));\n+\n+\tmz = r->memzone;\n+\tif (mz == NULL)\n+\t\treturn;\n+\trte_tel_data_add_dict_string(d, \"mz_name\", mz->name);\n+\trte_tel_data_add_dict_uint(d, \"mz_len\", mz->len);\n+\trte_tel_data_add_dict_uint(d, \"mz_hugepage_sz\", mz->hugepage_sz);\n+\trte_tel_data_add_dict_int(d, \"mz_socket_id\", mz->socket_id);\n+\trte_tel_data_add_dict_uint_hex(d, \"mz_flags\", mz->flags, 0);\n+}\n+\n+static int\n+ring_handle_info(const char *cmd __rte_unused, const char *params,\n+\t\tstruct rte_tel_data *d)\n+{\n+\tchar name[RTE_RING_NAMESIZE] = {0};\n+\tstruct ring_info_cb_arg ring_arg;\n+\n+\tif (params == NULL || strlen(params) == 0 ||\n+\t\tstrlen(params) >= RTE_RING_NAMESIZE)\n+\t\treturn -EINVAL;\n+\n+\trte_strlcpy(name, params, RTE_RING_NAMESIZE);\n+\n+\tring_arg.ring_name = name;\n+\tring_arg.d = d;\n+\n+\trte_tel_data_start_dict(d);\n+\tring_walk(ring_info_cb, &ring_arg);\n+\n+\treturn 0;\n+}\n+\n RTE_INIT(ring_init_telemetry)\n {\n \trte_telemetry_register_cmd(\"/ring/list\", ring_handle_list,\n \t\t\"Returns list of available rings. Takes no parameters\");\n+\trte_telemetry_register_cmd(\"/ring/info\", ring_handle_info,\n+\t\t\"Returns ring info. Parameters: ring_name.\");\n }\n", "prefixes": [ "v8", "2/2" ] }{ "id": 136869, "url": "