From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 876B2C433B4 for ; Sat, 17 Apr 2021 09:09:52 +0000 (UTC) Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by mail.kernel.org (Postfix) with ESMTP id 1155E610C8 for ; Sat, 17 Apr 2021 09:09:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1155E610C8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 28F5E406A3; Sat, 17 Apr 2021 11:09:47 +0200 (CEST) Received: from szxga04-in.huawei.com (szxga04-in.huawei.com [45.249.212.190]) by mails.dpdk.org (Postfix) with ESMTP id 4AF9D40143 for ; Sat, 17 Apr 2021 11:09:44 +0200 (CEST) Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4FMnJQ4ZrlzpYCm; Sat, 17 Apr 2021 17:06:46 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.498.0; Sat, 17 Apr 2021 17:09:39 +0800 From: "Min Hu (Connor)" To: CC: , , , , , , , , Date: Sat, 17 Apr 2021 17:09:46 +0800 Message-ID: <1618650588-34268-6-git-send-email-humin29@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1618650588-34268-1-git-send-email-humin29@huawei.com> References: <1618051221-19962-1-git-send-email-humin29@huawei.com> <1618650588-34268-1-git-send-email-humin29@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH v2 5/7] examples/performance-thread: support set thread name 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 Sender: "dev" From: Chengwen Feng This patch supports set helloworld thread name which is helpful for debugging. Signed-off-by: Chengwen Feng Signed-off-by: Min Hu (Connor) --- examples/performance-thread/pthread_shim/main.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/examples/performance-thread/pthread_shim/main.c b/examples/performance-thread/pthread_shim/main.c index 23e3b5e..4ce3622 100644 --- a/examples/performance-thread/pthread_shim/main.c +++ b/examples/performance-thread/pthread_shim/main.c @@ -27,6 +27,7 @@ #define DEBUG_APP 0 #define HELLOW_WORLD_MAX_LTHREADS 10 +#define THREAD_NAME_LEN 16 #ifndef __GLIBC__ /* sched_getcpu() is glibc-specific */ #define sched_getcpu() rte_lcore_id() @@ -149,6 +150,7 @@ static void *initial_lthread(void *args __rte_unused) */ pthread_attr_t attr; rte_cpuset_t cpuset; + char name[THREAD_NAME_LEN]; CPU_ZERO(&cpuset); CPU_SET(lcore, &cpuset); @@ -160,6 +162,9 @@ static void *initial_lthread(void *args __rte_unused) helloworld_pthread, (void *) i); if (ret != 0) rte_exit(EXIT_FAILURE, "Cannot create helloworld thread\n"); + + snprintf(name, sizeof(name), "helloworld-%u", (uint32_t)i); + rte_thread_setname(tid[i], name); } /* wait for 1s to allow threads -- 2.7.4