From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id D4F02A0487 for ; Fri, 5 Jul 2019 13:17:20 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 380AD1BEA2; Fri, 5 Jul 2019 13:16:58 +0200 (CEST) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 48D461BE9A for ; Fri, 5 Jul 2019 13:16:56 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Jul 2019 04:16:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,454,1557212400"; d="scan'208";a="175474197" Received: from sivswdev09.ir.intel.com (HELO localhost.localdomain) ([10.237.217.48]) by orsmga002.jf.intel.com with ESMTP; 05 Jul 2019 04:16:53 -0700 From: Fiona Trahe To: dev@dpdk.org Cc: akhil.goyal@nxp.com, shallyv@marvell.com, arturx.trybula@intel.com, tjozwiakgm@gmail.com, fiona.trahe@intel.com, Tomasz Jozwiak Date: Fri, 5 Jul 2019 12:15:39 +0100 Message-Id: <1562325340-3891-6-git-send-email-fiona.trahe@intel.com> X-Mailer: git-send-email 1.7.0.7 In-Reply-To: <20190703152418.8601-1-arturx.trybula@intel.com> References: <20190703152418.8601-1-arturx.trybula@intel.com> Subject: [dpdk-dev] [PATCH v7 5/6] doc: update dpdk-test-compress-perf description 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Tomasz Jozwiak This patch updates dpdk-test-compress-perf documentation. Signed-off-by: Tomasz Jozwiak Acked-by: Artur Trybula --- doc/guides/tools/comp_perf.rst | 34 +++++++++++++++++++++++++++++++--- 1 file changed, 31 insertions(+), 3 deletions(-) diff --git a/doc/guides/tools/comp_perf.rst b/doc/guides/tools/comp_perf.rst index 52869c18c..71eef1821 100644 --- a/doc/guides/tools/comp_perf.rst +++ b/doc/guides/tools/comp_perf.rst @@ -6,7 +6,9 @@ dpdk-test-compress-perf Tool The ``dpdk-test-compress-perf`` tool is a Data Plane Development Kit (DPDK) utility that allows measuring performance parameters of PMDs available in the -compress tree. The tool reads the data from a file (--input-file), +compress tree. User can use multiple cores to run tests on but only +one type of compression PMD can be measured during single application +execution. The tool reads the data from a file (--input-file), dumps all the file into a buffer and fills out the data of input mbufs, which are passed to compress device with compression operations. Then, the output buffers are fed into the decompression stage, and the resulting @@ -26,9 +28,35 @@ Limitations * Stateful operation is not supported in this version. +EAL Options +~~~~~~~~~~~ + +The following are the EAL command-line options that can be used in conjunction +with the ``dpdk-test-compress-perf`` application. +See the DPDK Getting Started Guides for more information on these options. + +* ``-c `` or ``-l `` + + Set the hexadecimal bitmask of the cores to run on. The corelist is a + list cores to use. + +.. Note:: + + One lcore is needed for process admin, tests are run on all other cores. + To run tests on two lcores, three lcores must be passed to the tool. + +* ``-w `` + + Add a PCI device in white list. + +* ``--vdev `` + + Add a virtual device. + +Appication Options +~~~~~~~~~~~~~~~~~~ -Command line options --------------------- + ``--ptest [benchmark/verify]``: set test type (default: benchmark) ``--driver-name NAME``: compress driver to use -- 2.13.6