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GET /api/patches/129243/?format=api
{ "id": 129243, "url": "http://patchwork.dpdk.org/api/patches/129243/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20230704090448.57297-4-haijie1@huawei.com/", "project": { "id": 1, "url": "http://patchwork.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": "<20230704090448.57297-4-haijie1@huawei.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230704090448.57297-4-haijie1@huawei.com", "date": "2023-07-04T09:04:48", "name": "[v7,3/3] ring: add telemetry cmd for ring info", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "7e83f82c4e52a9a3efb4c69eb97c228684d97b00", "submitter": { "id": 2935, "url": "http://patchwork.dpdk.org/api/people/2935/?format=api", "name": "Jie Hai", "email": "haijie1@huawei.com" }, "delegate": { "id": 1, "url": "http://patchwork.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20230704090448.57297-4-haijie1@huawei.com/mbox/", "series": [ { "id": 28805, "url": "http://patchwork.dpdk.org/api/series/28805/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=28805", "date": "2023-07-04T09:04:46", "name": "add telemetry cmds for ring", "version": 7, "mbox": "http://patchwork.dpdk.org/series/28805/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/129243/comments/", "check": "fail", "checks": "http://patchwork.dpdk.org/api/patches/129243/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 0CEE942DD0;\n\tTue, 4 Jul 2023 11:08:53 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 5619942D30;\n\tTue, 4 Jul 2023 11:08:37 +0200 (CEST)", "from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188])\n by mails.dpdk.org (Postfix) with ESMTP id BB07C40042\n for <dev@dpdk.org>; Tue, 4 Jul 2023 11:08:32 +0200 (CEST)", "from kwepemi500020.china.huawei.com (unknown [172.30.72.55])\n by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4QwH1n3RxwzMq7j;\n Tue, 4 Jul 2023 17:05:17 +0800 (CST)", "from localhost.localdomain (10.69.192.56) by\n kwepemi500020.china.huawei.com (7.221.188.8) with Microsoft SMTP Server\n (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id\n 15.1.2507.27; Tue, 4 Jul 2023 17:08:30 +0800" ], "From": "Jie Hai <haijie1@huawei.com>", "To": "Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>, Konstantin Ananyev\n <konstantin.v.ananyev@yandex.ru>", "CC": "<haijie1@huawei.com>, <dev@dpdk.org>, <liudongdong3@huawei.com>", "Subject": "[PATCH v7 3/3] ring: add telemetry cmd for ring info", "Date": "Tue, 4 Jul 2023 17:04:48 +0800", "Message-ID": "<20230704090448.57297-4-haijie1@huawei.com>", "X-Mailer": "git-send-email 2.33.0", "In-Reply-To": "<20230704090448.57297-1-haijie1@huawei.com>", "References": "<20230509092459.20140-1-haijie1@huawei.com>\n <20230704090448.57297-1-haijie1@huawei.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"UTF-8\"", "Content-Transfer-Encoding": "8bit", "X-Originating-IP": "[10.69.192.56]", "X-ClientProxiedBy": "dggems702-chm.china.huawei.com (10.3.19.179) To\n kwepemi500020.china.huawei.com (7.221.188.8)", "X-CFilter-Loop": "Reflected", "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\": \"0x0\",\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 6a10280fb093..5ee15037548e 100644\n--- a/lib/ring/rte_ring.c\n+++ b/lib/ring/rte_ring.c\n@@ -453,8 +453,103 @@ 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_uint_hex(d, \"flags\", r->flags, 0);\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": [ "v7", "3/3" ] }