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 Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9D29410F995A for ; Wed, 8 Apr 2026 16:38:02 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id ABFC6402EE; Wed, 8 Apr 2026 18:37:59 +0200 (CEST) Received: from mail-pj1-f41.google.com (mail-pj1-f41.google.com [209.85.216.41]) by mails.dpdk.org (Postfix) with ESMTP id 641D8402E9 for ; Wed, 8 Apr 2026 18:37:57 +0200 (CEST) Received: by mail-pj1-f41.google.com with SMTP id 98e67ed59e1d1-354a18c48b5so60194a91.1 for ; Wed, 08 Apr 2026 09:37:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20251104.gappssmtp.com; s=20251104; t=1775666276; x=1776271076; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=eK1Xh0SolcAAyZHFhYxxlW6C5Lkx52z5FJJgk8X8+CU=; b=SeAQqpmKkL75i1z58o+zue6+Xtpwihxe36LnQGJoUjKnZDTRdXiPWXT5UEmT+wnmEn 08Q7gJAu6vlySON7Fmahz0XazDcnkKFPbnp0+5WJMRP+SCjW+oSr4QNKDk1e8of/j+g6 BqvQ6tNZE+eNIJ4P2sFoNRrqvj1fsKTd0B/kJeaEhO2A977qDtKyI6WB3qvFful65LX+ KYu2kssA/ALeWMdGnpWOTJvMrmCp94u3M2URhRFXf2aDHNFQhbTnCilmeBdiY/vqAOMZ 8ggcnEBkXeL6OGWX8Ya50xgf5CUqQ6ms5E1+3YjfxxymtnCPXoAO9uJyZeGiGx+gBcRD J0/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1775666276; x=1776271076; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=eK1Xh0SolcAAyZHFhYxxlW6C5Lkx52z5FJJgk8X8+CU=; b=TwQRhycKmADmdkAc0s3mS1oIpFXBm9Lkgi8tpRxisy1eu0iXm+kMt5trHbEjQs/RLW rF3Z/Kh5ssIto9DVQuUwty2Luor9FDa4ii2xBTPC1Kr1NWoSpod4MwdQNSsER/Fw/iyW l+LB1pDKyI91hEb02gqvuhSH1OCL0Aiq5ErVZZQjSpUambZP1sxyGqFJdvS7FAqhTn1H QaCw2WNL3pMeQHwbDRF/pZp+ldX31qUAKVi6ZuaN3JiYHcPZ3XNulzXlWsPeFXTdSF5E MjxQtP+Xjae5JqCvQV0MPYLOJutf+mCfKde7iKIDOFwoMe9qawsAbAkLyjgHticI62ia i1Sw== X-Forwarded-Encrypted: i=1; AJvYcCXEe6C2/AAe43GBcgVqzxM5UxUyH5zYbHJBAarRzYvuJTyyOANfsJjQV/6a8qqAgeaUOEQ=@dpdk.org X-Gm-Message-State: AOJu0YzTQKcPc+XRYOrCXUT7WRDwTNhlgLKiFCpT/YIMpqWb7ZTYIH6Z F7YBwkwSNoj2lLGgMdAwqWFDBXungtHriuGiMWkt9DawrVDURN529EkFqrHLlFGyyEU= X-Gm-Gg: AeBDieulghzqfoxaICvmN+7Xm13uznxZHAQoGfU5gw0/x7wHw8eZjkXuYLnzoiw1d5g dPM4Jl5KJHKlDuGACRLb6+hITVMeFAqKrNjW85VXW2ajkUYgv+KjhLVlOsyBD/aPwNVqgVjTQC3 VgJDbKXECxU5i5OsjJPRl94Cb2sJbz1pbhmaU7IRUXRcP6bPppW//3hZ/L49CZ1xbjNKQQupkR6 IuyceUlhqYglwlErRY9DcoV+NBpxQsM7l4OM8VKRgNivX4oztX/E2RD4bKgjX2htjap64BcJ7LB Oovoa9TR6OFf3fRi/eMUG45jJmhz4iFfnXnJSRbFIe9DlRM7gqLzlzXStn3+cuxQCAYkFlEZzfP YPWKYgLEqz6z1z6Ug7A2SdyzLUHV+RZ1hYhoILcyJspXiMno2MYBUzlSyU8m58I+oim04nLST/e 53AejjLspsEO8VR8Abh9Gb8/5YN2nQMr6Gzp0= X-Received: by 2002:a05:7300:c618:b0:2d2:b3a1:4a89 with SMTP id 5a478bee46e88-2d2b3a1657amr2489353eec.30.1775666276275; Wed, 08 Apr 2026 09:37:56 -0700 (PDT) Received: from phoenix.local ([104.202.41.210]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2ca7d00f5easm20512926eec.29.2026.04.08.09.37.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Apr 2026 09:37:56 -0700 (PDT) Date: Wed, 8 Apr 2026 09:37:52 -0700 From: Stephen Hemminger To: Ivan Malov Cc: Ernesto Ruffini , "'Gokul K R (MS/ETA7-ETAS)'" , users@dpdk.org, dev@dpdk.org, "'Nivethitha N Shanmugasundaram (ETAS-ICA/XPC-Fe6)'" , "'Aloysius Nishanth Britto (MS/ETA7-ETAS)'" Subject: Re: Issue with DPDK-Burst Replay =?UTF-8?B?4oCT?= No Frame Transmission Observed Despite Successful Replay Message-ID: <20260408093752.109d2a61@phoenix.local> In-Reply-To: <3183bfe9-1133-58e7-1387-88b85cb8e623@arknetworks.am> References: <5a8c61fe-9c47-d74c-7e0c-3f8dd47b3926@arknetworks.am> <63d4634b-d09a-13bd-86c0-593147e8e874@arknetworks.am> <945b5f86-c309-ca09-3764-ad6cd1e0ffa8@arknetworks.am> <002d01dbfd46$034170c0$09c45240$@outsys.org> <3183bfe9-1133-58e7-1387-88b85cb8e623@arknetworks.am> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 Fri, 25 Jul 2025 14:39:49 +0400 (+04) Ivan Malov wrote: > Hi Ernesto, > > On Fri, 25 Jul 2025, Ernesto Ruffini wrote: > > > Hi, > > Did you try using usertools/dpdk-telemetry.py? > > It attaches to a running DPDK process (so your sending process should stay running and not close immediately), and can show many counters, including packets output by a device. > > At the command prompt, you can type "/ethdev/stats,0" and it will show all input and output packet counters for each configured queue in device 0. > > > > https://doc.dpdk.org/guides/howto/telemetry.html > > Thanks, that may indeed be helpful. But even without a secondary process, just > inserting one invocation of statistics API and a printout to the port stop > sequence of the target application would suffice to show the drops (if any). > > Thank you. The DPDK dumpcap tool also adds statistics at end of capture into the pcapng format file.