From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id A303543FC4; Mon, 6 May 2024 10:30:52 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 66006402B9; Mon, 6 May 2024 10:30:52 +0200 (CEST) Received: from mail-qt1-f179.google.com (mail-qt1-f179.google.com [209.85.160.179]) by mails.dpdk.org (Postfix) with ESMTP id 5BAE740270 for ; Mon, 6 May 2024 10:30:51 +0200 (CEST) Received: by mail-qt1-f179.google.com with SMTP id d75a77b69052e-439656c1b50so10428071cf.1 for ; Mon, 06 May 2024 01:30:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1714984251; x=1715589051; darn=dpdk.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=ABl0cy9q5A5PSJVx8X4+btJnRqA0/XGzAan4JuaHAig=; b=lL3K2OcWN2SIvT4XCeq+U8z955GCoH/M1W/697kGKV6bo3O030yVglomMavwbYJNHF Qm1XyHTakit/H0PnSgyDdSdGJVOoN4c+jdNe56l9QhnB7dKeV/WF/vZ/d0VB+yF0x73y mUz7P8ek1JbweQ9dt0VKQKD/10q/rfjsSAixsjYZtqvth8y/R1LbhpfgUxQxO7VQGu46 wwImJOVFOSCdJPmrGXWuTrdnWLa9OaPTa2w0tdINB/gMNA1C03y0V5A84pGsROK/BikQ 0yvBZ5Gf/mGRHlp4g3tbvwyw4XZfxzDjsZW+p9JSf2lgG4OM0qSDeg5zBQq6qI4qir4t 4duw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1714984251; x=1715589051; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=ABl0cy9q5A5PSJVx8X4+btJnRqA0/XGzAan4JuaHAig=; b=NqnbJejXbnbmM4QPbtpmYQIdwGhbvlMSryku1NghZrzS/mhEmMR49dJu4YSDRZ9gTA PUse14J/zmpUYAzu4l5iExNJRAnXZyfz+YBQMp5CndX9rRUmCwnh5q8HQbEVT9foWJp0 aZIE1RofYV4lbZ2nhfW/NKdTU57XfY80VOoCaiGP27mMz2xlcolmxXnPXmoaO5Gmzntg 69xHg/1hXLm2mFJfe4GsvhNYNx9yUXhh8HMwEhfLsW5v45Sr7oz9ATcKUopVXan17NOx sKEUApg6INZkjKkuJqPJ5JZIczkjZtdWvLEpIZVRnku++DF4ER1ioT2rh9+hPT9q0pMm +xwQ== X-Gm-Message-State: AOJu0Yxn5Bewx1i55dSlNGH5sVJDb/tWKcIzDB77GqbybmYeBbuU2mze 2CqDR+qDW2v3eP1PDB0QnwVzDvwgrE6pSxqmOmmSwUcI9TwjN2H9kq2Kr52ol69FvqJq2o0rKgh 2wRmDrKzD2zBJoMwbrU9Xb84II7Y= X-Google-Smtp-Source: AGHT+IFcx+CweQTYwTfgPlmUuFUakdwY2piOQTYNATpcVrmKK1Bo3snktzV8TWXGMcPjKzg8j1UDcU/cGUIsmnsVpcA= X-Received: by 2002:a05:622a:1106:b0:43a:f443:d126 with SMTP id e6-20020a05622a110600b0043af443d126mr11923909qty.48.1714984250611; Mon, 06 May 2024 01:30:50 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Jerin Jacob Date: Mon, 6 May 2024 14:00:24 +0530 Message-ID: Subject: Re: Queries on DPDK Trace Library usage To: NAGENDRA BALAGANI Cc: "dev@dpdk.org" , "jerinj@marvel.com" , Kapil Kumar Jain , Ramakamesh Duvvuri Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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 On Tue, Apr 30, 2024 at 8:31=E2=80=AFPM NAGENDRA BALAGANI wrote: > > Hi Team / Jerin, > > > > I am trying to use DPDK Trace Library functionality in my DPDK applicatio= n. I've successfully observed the trace files being generated by invoking = rte_trace_save(), particularly when utilizing the EAL option '--trace=3D.*' > > I have the following queries, > > > > 1. How to enable/disable the trace files runtime in a dpdk applicat= ion? rte_trace_point_enable() and rte_trace_point_disable() > > 2. How to trigger new trace points added in the application code? See app/test/test_trace.c test code for (1) and (2). > > > > Regards, > Nagendra