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 9569B468E5; Fri, 13 Jun 2025 02:35:53 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 207F1402E6; Fri, 13 Jun 2025 02:35:53 +0200 (CEST) Received: from mail-qv1-f45.google.com (mail-qv1-f45.google.com [209.85.219.45]) by mails.dpdk.org (Postfix) with ESMTP id C91D14021E for ; Fri, 13 Jun 2025 02:35:51 +0200 (CEST) Received: by mail-qv1-f45.google.com with SMTP id 6a1803df08f44-6fafb6899c2so18325256d6.0 for ; Thu, 12 Jun 2025 17:35:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1749774951; x=1750379751; darn=dpdk.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=MpabjlTQF+Hi1gb+O4wATUxK9y+vVY8MLKr0hUpAkHA=; b=I/nT21rx+mXLYadt20i1LLl4UW7JSLd8qVL3FgtchMCCfiPXHjqnKHi+sLEVPc+BaY vTzTYBYqUpSqEJz8R1yzCo78YLCj0V3DJAcDUh2YSlJ/5hOujFAzd3xNcTcVi7dQU2XI F9ivhTXEfETd40hvB0d6mHXQSY9Cq5O7pqLQpGzSIn1945zF6PXwFdIEvnlEfzXviXYg 61G446DCZ1PIkFv6nUOA/yKjDpIiawNw+SNn3hJiPWt2NvBYY+x6L9MOUajAY3HMwl2s xNvcHO+PoY/j4l/oOaT6WBY1UVqMreVDRwZ6wFcydzBbKKxpLsalQqltvRcAKTsj11M/ i7/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749774951; x=1750379751; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=MpabjlTQF+Hi1gb+O4wATUxK9y+vVY8MLKr0hUpAkHA=; b=vuJ4qTDPCXD32c4HdQAI/EJ/kUrz5wDAOMIxPf42n2izpNPJ8ZxwJ+hMBW+xeJDEeS N3fYu9s6j3WJDEVJrs00XqHkUgD1gyYPmSRCEGf4+wYKOCT4FE8OT0BWStkxp7QtkFy0 ee6GSOPivsl1KB4UcPxd6APPdnhxyS4qgD+tpimY2lJ0NRkTxgUm0d7P+L50uBzR/GbF 8PIxBqqcgQauRf8IiAXd1+6oDpthiDjMKd4sBLnUY+e+Jx+o9eDHDRnSW3WeAFb6fsrC GlpDaSm+WzMqdUJEDhPljF6lLDhYHWJDVRGcCcd1A4C9f3rmIWyoKk8I6q2lxHO0nqtr Q5yQ== X-Gm-Message-State: AOJu0YyVGZhzGNYYtDPki3geoEWXU5D5Cr4ouvi8bHNUDFLQxKxTGx0j 2y0c8wjwb01anKEUz/+tNYiAMjGPQ4P/ww/1MxMYPVmjLs5Vn1BmM0RSnW/3GIAV26f7wl2WAWg ut6cv X-Gm-Gg: ASbGncsVxkaeZFd9/or/Q12CV7hWkDfWgNsgJHkLgOCs6JRCZtUV0zrKnP+Xbk6i3QZ B4cXAlzMtTFjYoaTg6lElHSciJ9nPEcF0X/zctPCqVsY/BIxohXQZQpYwIjmX2cAfh6GlHYm8Ki AK0uJSuTL6xwDJpTeeU7PTIoTsh7LzgnQtUs4pteHPCduVv3dt/F1pmZr9PqsDCr8aZ2N5053pu QjhsM9VayG2ElL49jYxTr6C4XQ6Q347HjfvMxfohYySn8esUsMNoIaDUNO34Hx3ZjLNFSI02wIw J06UnIuJT2X6bO+WPmcT0B0Whuavf/M/1devJ9GtCeIglkagTKl9YBSsJPMCPgvDdDWZGYckHXn 5a2v/tUEJHQpfbIplPx9hjtgggGrsPHNnjrhk X-Google-Smtp-Source: AGHT+IHXUci3HJXvfxUwQeP9XL414OcFQnw3jQliuQ8UbUeKdEoXv00WRN8L0GYQ6CZ0avKBLw0/lA== X-Received: by 2002:a05:6214:f6b:b0:6fb:265:a2c3 with SMTP id 6a1803df08f44-6fb4019004emr8539276d6.17.1749774950981; Thu, 12 Jun 2025 17:35:50 -0700 (PDT) Received: from hermes.lan (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-6fb35c31566sm15691856d6.61.2025.06.12.17.35.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Jun 2025 17:35:50 -0700 (PDT) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger Subject: [PATCH 0/2] Latencystat optimization and fix Date: Thu, 12 Jun 2025 17:34:24 -0700 Message-ID: <20250613003547.39239-1-stephen@networkplumber.org> X-Mailer: git-send-email 2.47.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 After investigating latencystat test failures, discovered it poorly designed to handle bursts and multiple queues. Stephen Hemminger (2): latencystats: fix receive sample MP issues latencystats: optimize locking on transmit lib/latencystats/rte_latencystats.c | 64 +++++++++++++++++++---------- 1 file changed, 42 insertions(+), 22 deletions(-) -- 2.47.2