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GET /api/patches/41802/?format=api
https://patches.dpdk.org/api/patches/41802/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20180628005304.26544-4-pablo.de.lara.guarch@intel.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": "<20180628005304.26544-4-pablo.de.lara.guarch@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20180628005304.26544-4-pablo.de.lara.guarch@intel.com", "date": "2018-06-28T00:52:51", "name": "[v3,03/16] app/crypto-perf: limit number of sessions", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "1829d22a068d6f29f476207a3aecf628803a92a1", "submitter": { "id": 9, "url": "https://patches.dpdk.org/api/people/9/?format=api", "name": "De Lara Guarch, Pablo", "email": "pablo.de.lara.guarch@intel.com" }, "delegate": { "id": 22, "url": "https://patches.dpdk.org/api/users/22/?format=api", "username": "pdelarag", "first_name": "Pablo", "last_name": "de Lara Guarch", "email": "pablo.de.lara.guarch@intel.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20180628005304.26544-4-pablo.de.lara.guarch@intel.com/mbox/", "series": [ { "id": 286, "url": "https://patches.dpdk.org/api/series/286/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=286", "date": "2018-06-28T00:52:48", "name": "Cryptodev API changes for 18.08", "version": 3, "mbox": "https://patches.dpdk.org/series/286/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/41802/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/41802/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 [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id A87681B027;\n\tThu, 28 Jun 2018 10:59:35 +0200 (CEST)", "from mga07.intel.com (mga07.intel.com [134.134.136.100])\n\tby dpdk.org (Postfix) with ESMTP id D797D7EC7\n\tfor <dev@dpdk.org>; Thu, 28 Jun 2018 10:59:22 +0200 (CEST)", "from orsmga002.jf.intel.com ([10.7.209.21])\n\tby orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t28 Jun 2018 01:59:19 -0700", "from silpixa00399466.ir.intel.com (HELO\n\tsilpixa00399466.ger.corp.intel.com) ([10.237.223.220])\n\tby orsmga002.jf.intel.com with ESMTP; 28 Jun 2018 01:59:06 -0700" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.51,282,1526367600\"; d=\"scan'208\";a=\"70667016\"", "From": "Pablo de Lara <pablo.de.lara.guarch@intel.com>", "To": "declan.doherty@intel.com, akhil.goyal@nxp.com,\n\tshally.verma@caviumnetworks.com, ravi1.kumar@amd.com,\n\tjerin.jacob@caviumnetworks.com, roy.fan.zhang@intel.com,\n\tfiona.trahe@intel.com, tdu@semihalf.com, jianjay.zhou@huawei.com", "Cc": "dev@dpdk.org,\n\tPablo de Lara <pablo.de.lara.guarch@intel.com>", "Date": "Thu, 28 Jun 2018 01:52:51 +0100", "Message-Id": "<20180628005304.26544-4-pablo.de.lara.guarch@intel.com>", "X-Mailer": "git-send-email 2.14.4", "In-Reply-To": "<20180628005304.26544-1-pablo.de.lara.guarch@intel.com>", "References": "<20180608220234.10170-1-pablo.de.lara.guarch@intel.com>\n\t<20180628005304.26544-1-pablo.de.lara.guarch@intel.com>", "Subject": "[dpdk-dev] [PATCH v3 03/16] app/crypto-perf: limit number of\n\tsessions", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Instead of creating a fixed number of sessions,\ncalculate the necessary number based on number of devices\nand queue pairs used.\n\nSigned-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>\n---\n app/test-crypto-perf/main.c | 31 ++++++++++++++++++++++++++++---\n 1 file changed, 28 insertions(+), 3 deletions(-)", "diff": "diff --git a/app/test-crypto-perf/main.c b/app/test-crypto-perf/main.c\nindex 4ae14390b..b02d3f597 100644\n--- a/app/test-crypto-perf/main.c\n+++ b/app/test-crypto-perf/main.c\n@@ -21,7 +21,6 @@\n #include \"cperf_test_verify.h\"\n #include \"cperf_test_pmd_cyclecount.h\"\n \n-#define NUM_SESSIONS 2048\n #define SESS_MEMPOOL_CACHE_SIZE 64\n \n const char *cperf_test_type_strs[] = {\n@@ -149,15 +148,41 @@ cperf_initialize_cryptodev(struct cperf_options *opts, uint8_t *enabled_cdevs,\n \t\t\t.nb_descriptors = opts->nb_descriptors\n \t\t};\n \n+\t\tuint32_t dev_max_nb_sess = cdev_info.sym.max_nb_sessions;\n+\t\t/* Two sessions objects are required for each session\n+\t\t * (one for the header, one for the private data)\n+\t\t */\n+\t\tuint32_t sessions_needed = 2 * enabled_cdev_count *\n+\t\t\t\t\t\topts->nb_qps;\n+#ifdef RTE_LIBRTE_PMD_CRYPTO_SCHEDULER\n+\t\tif (!strcmp((const char *)opts->device_type,\n+\t\t\t\t\t\"crypto_scheduler\")) {\n+\t\t\tuint32_t nb_slaves =\n+\t\t\t\trte_cryptodev_scheduler_slaves_get(cdev_id,\n+\t\t\t\t\t\t\t\tNULL);\n+\n+\t\t\tsessions_needed = 2 * enabled_cdev_count *\n+\t\t\t\topts->nb_qps * nb_slaves;\n+\t\t}\n+#endif\n+\t\t/*\n+\t\t * A single session is required per queue pair\n+\t\t * in each device\n+\t\t */\n+\t\tif (dev_max_nb_sess < opts->nb_qps) {\n+\t\t\tRTE_LOG(ERR, USER1,\n+\t\t\t\t\"Device does not support at least \"\n+\t\t\t\t\"%u sessions\\n\", opts->nb_qps);\n+\t\t\treturn -ENOTSUP;\n+\t\t}\n \t\tif (session_pool_socket[socket_id] == NULL) {\n \t\t\tchar mp_name[RTE_MEMPOOL_NAMESIZE];\n \t\t\tstruct rte_mempool *sess_mp;\n \n \t\t\tsnprintf(mp_name, RTE_MEMPOOL_NAMESIZE,\n \t\t\t\t\"sess_mp_%u\", socket_id);\n-\n \t\t\tsess_mp = rte_mempool_create(mp_name,\n-\t\t\t\t\t\tNUM_SESSIONS,\n+\t\t\t\t\t\tsessions_needed,\n \t\t\t\t\t\tmax_sess_size,\n \t\t\t\t\t\tSESS_MEMPOOL_CACHE_SIZE,\n \t\t\t\t\t\t0, NULL, NULL, NULL,\n", "prefixes": [ "v3", "03/16" ] }{ "id": 41802, "url": "