From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk1-f195.google.com (mail-qk1-f195.google.com [209.85.222.195]) by dpdk.org (Postfix) with ESMTP id 53B2E5398 for ; Thu, 25 Oct 2018 00:26:55 +0200 (CEST) Received: by mail-qk1-f195.google.com with SMTP id o89so4510310qko.0 for ; Wed, 24 Oct 2018 15:26:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=1W+gCUuhLSwf9fXApqIyFdqnIzxHZWjNFsIVtIx0sc8=; b=HT/UJiPFq5gmkMXlyAfK/AOkoL0V3b55fSXpc2C4CuMgfwou7KNn+wMJ1wwAeoa7XX R6no63+qZeWSL6JbPDL5fnk9q5i3YTmoI6Hu4XDJYT8xwzBCS6mhWfR2kjamGTEA6Qmh 7ClTzPITFfqVf/UYYNtGxD3zzS3kdcn3UUTKsywD5LZ/ckXExYRRhPy38VKFC2hxqaTd msYs/R0RW4Y+K9NTrIAN7MxX/RTufbLW8KfK2XXHm3ephrMZNya8zGCmZzz/CN/QXmEW bUe1H5JhX29D8XXuqt/1ZlA5l7TLztH6OCi9p0hY8GUpESR79hXh8MHt67kZW6Zner1U eTvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=1W+gCUuhLSwf9fXApqIyFdqnIzxHZWjNFsIVtIx0sc8=; b=BYN9qMmLcIRFqHhnFbw5KzSW91zbAd8DYWRdclNXjVtXzC8Il/UIFYZzQ4HHTvGczX wUrFX4w0XfdpCxiqoF7x7IllGrlQzmnI5gP6Oh03/6VdqwDhOuN74KkuxXa/QQkimWrZ NyYqTlD1Uy1BFOwdls/mJu1lrnotxv+YNw/VixZyr+67bLj79mEZVgJjpgl1VueIAoVS HDBAnk9f4WVG7/aqGi+J4/LvsYYWYAOt6RvjicTAl7mWSGTITFGj9I0KrMydt3LmPQpp lOKde6Zf8Sa7MFHBGUfbwNs+Rx48fk2hFa3snxAuPwnTPIBZS9xtfe8hZDJFd9GaHa4T n2+g== X-Gm-Message-State: AGRZ1gKz5Q14jC0qoAhYw03ZYEejBQG5CawXmDCWaHmP8kHq3zK7hXKa cIhGHfUw2CLpy5prIEh3Bw/DHoPT X-Google-Smtp-Source: AJdET5eZsYNKRKSnSuxXce5aR9kO28UwoSmVgx6HK28YRCq1AaqPY3Zix40eShp04EOMGMR2C8d5Cw== X-Received: by 2002:a37:e50f:: with SMTP id e15-v6mr3256501qkg.84.1540420014295; Wed, 24 Oct 2018 15:26:54 -0700 (PDT) Received: from snappy.local.lan ([179.228.213.114]) by smtp.gmail.com with ESMTPSA id s52-v6sm5506026qts.5.2018.10.24.15.26.51 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 24 Oct 2018 15:26:53 -0700 (PDT) Sender: Dan Gora From: Dan Gora To: dev@dpdk.org Cc: Igor Ryzhov , Stephen Hemminger , Ferruh Yigit , Dan Gora Date: Wed, 24 Oct 2018 19:26:30 -0300 Message-Id: <20181024222631.30461-5-dg@adax.com> X-Mailer: git-send-email 2.19.0 In-Reply-To: <20181024222631.30461-1-dg@adax.com> References: <20180911232906.18352-1-dg@adax.com> <20181024222631.30461-1-dg@adax.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH v7 4/5] examples/kni: add log msgs to show and clear stats X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Oct 2018 22:26:55 -0000 Add logging messages showing the commands necessary for the user to have the application display and zero the statistics. Signed-off-by: Dan Gora --- examples/kni/main.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/examples/kni/main.c b/examples/kni/main.c index 4fda51713..0e3b2a2f7 100644 --- a/examples/kni/main.c +++ b/examples/kni/main.c @@ -171,14 +171,13 @@ signal_handler(int signum) /* When we receive a USR2 signal, reset stats */ if (signum == SIGUSR2) { memset(&kni_stats, 0, sizeof(kni_stats)); - printf("\n**Statistics have been reset**\n"); + printf("\n** Statistics have been reset **\n"); return; } /* When we receive a RTMIN or SIGINT signal, stop kni processing */ if (signum == SIGRTMIN || signum == SIGINT){ - printf("SIGRTMIN is received, and the KNI processing is " - "going to stop\n"); + printf("\nSIGRTMIN/SIGINT received. KNI processing stopping.\n"); rte_atomic32_inc(&kni_stop); return; } @@ -950,6 +949,7 @@ main(int argc, char** argv) unsigned i; void *retval; pthread_t kni_link_tid; + int pid; /* Associate signal_hanlder function with USR signals */ signal(SIGUSR1, signal_handler); @@ -1006,6 +1006,16 @@ main(int argc, char** argv) } check_all_ports_link_status(ports_mask); + pid = getpid(); + RTE_LOG(INFO, APP, "========================\n"); + RTE_LOG(INFO, APP, "KNI Running\n"); + RTE_LOG(INFO, APP, "kill -SIGUSR1 %d\n", pid); + RTE_LOG(INFO, APP, " Show KNI Statistics.\n"); + RTE_LOG(INFO, APP, "kill -SIGUSR2 %d\n", pid); + RTE_LOG(INFO, APP, " Zero KNI Statistics.\n"); + RTE_LOG(INFO, APP, "========================\n"); + fflush(stdout); + ret = rte_ctrl_thread_create(&kni_link_tid, "KNI link status check", NULL, monitor_all_ports_link_status, NULL); -- 2.19.0