From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id 8CEF014EC for ; Tue, 6 Nov 2018 09:51:54 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 06 Nov 2018 00:51:53 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.54,471,1534834800"; d="scan'208";a="87024220" Received: from fmsmsx105.amr.corp.intel.com ([10.18.124.203]) by orsmga007.jf.intel.com with ESMTP; 06 Nov 2018 00:51:53 -0800 Received: from fmsmsx126.amr.corp.intel.com (10.18.125.43) by FMSMSX105.amr.corp.intel.com (10.18.124.203) with Microsoft SMTP Server (TLS) id 14.3.408.0; Tue, 6 Nov 2018 00:51:52 -0800 Received: from hasmsx111.ger.corp.intel.com (10.184.198.39) by FMSMSX126.amr.corp.intel.com (10.18.125.43) with Microsoft SMTP Server (TLS) id 14.3.408.0; Tue, 6 Nov 2018 00:51:52 -0800 Received: from hasmsx112.ger.corp.intel.com ([169.254.11.97]) by HASMSX111.ger.corp.intel.com ([169.254.5.130]) with mapi id 14.03.0415.000; Tue, 6 Nov 2018 10:51:50 +0200 From: "Jozwiak, TomaszX" To: "Verma, Shally" , "dev@dpdk.org" , "Trahe, Fiona" , "akhil.goyal@nxp.com" Thread-Topic: [PATCH v2 3/3] doc/guides/tools: add doc files Thread-Index: AQHUcpCjlIg7Z1kwskKuXPnBjK7g56VAxIWAgAGx3RA= Date: Tue, 6 Nov 2018 08:51:49 +0000 Message-ID: References: <1538400427-20164-1-git-send-email-tomaszx.jozwiak@intel.com> <1541151842-8746-1-git-send-email-tomaszx.jozwiak@intel.com> <1541151842-8746-4-git-send-email-tomaszx.jozwiak@intel.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.0.400.15 dlp-reaction: no-action x-originating-ip: [10.104.12.169] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH v2 3/3] doc/guides/tools: add doc files 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: Tue, 06 Nov 2018 08:51:55 -0000 > -----Original Message----- > From: Verma, Shally [mailto:Shally.Verma@cavium.com] > Sent: Monday, November 5, 2018 9:58 AM > To: Jozwiak, TomaszX ; dev@dpdk.org; Trahe, > Fiona ; akhil.goyal@nxp.com > Subject: RE: [PATCH v2 3/3] doc/guides/tools: add doc files >=20 >=20 >=20 > >-----Original Message----- > >From: Tomasz Jozwiak > >Sent: 02 November 2018 15:14 > >To: dev@dpdk.org; fiona.trahe@intel.com; tomaszx.jozwiak@intel.com; > >Verma, Shally ; akhil.goyal@nxp.com > >Subject: [PATCH v2 3/3] doc/guides/tools: add doc files > > > >External Email > > > >Added: > > - initial version of compression performance test > > description file. > > - release note in release_18_11.rst > > > >Signed-off-by: De Lara Guarch, Pablo > >Signed-off-by: Tomasz Jozwiak > >--- > > MAINTAINERS | 5 +++ > > doc/guides/rel_notes/release_18_11.rst | 6 +++ > > doc/guides/tools/comp_perf.rst | 75 > ++++++++++++++++++++++++++++++++++ > > 3 files changed, 86 insertions(+) > > create mode 100644 doc/guides/tools/comp_perf.rst > > > >diff --git a/MAINTAINERS b/MAINTAINERS > >index e60379d..cfda6dd 100644 > >--- a/MAINTAINERS > >+++ b/MAINTAINERS > >@@ -1242,6 +1242,11 @@ M: Bernard Iremonger > > > > F: app/test-pmd/ > > F: doc/guides/testpmd_app_ug/ > > > >+Compression performance test application > >+M: De Lara Guarch, Pablo > >+F: app/test-compress-perf/ > >+F: doc/guides/tools/comp_perf.rst > >+ > > Crypto performance test application > > M: Declan Doherty > > F: app/test-crypto-perf/ > >diff --git a/doc/guides/rel_notes/release_18_11.rst > >b/doc/guides/rel_notes/release_18_11.rst > >index 376128f..8bc7d05 100644 > >--- a/doc/guides/rel_notes/release_18_11.rst > >+++ b/doc/guides/rel_notes/release_18_11.rst > >@@ -285,6 +285,12 @@ New Features > > this application doesn't need to launch dedicated worker threads for = vhost > > enqueue/dequeue operations. > > > >+* **Added a compression performance test tool.** > >+ > >+ Added a new performance test tool to test the compressdev PMD. The > tool tests > >+ compression ratio and compression throughput. Dynamic compression > test is not > >+ supported yet. > >+ > > > > API Changes > > ----------- > >diff --git a/doc/guides/tools/comp_perf.rst > >b/doc/guides/tools/comp_perf.rst new file mode 100644 index > >0000000..2f43412 > >--- /dev/null > >+++ b/doc/guides/tools/comp_perf.rst > >@@ -0,0 +1,75 @@ > >+.. SPDX-License-Identifier: BSD-3-Clause > >+ Copyright(c) 2018 Intel Corporation. > >+ > >+dpdk-test-crypto-perf Application > >+=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > >+ > >+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 application 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 data is compared against the original data (verification > >+phase). After that, a number of iterations are performed, compressing > >+first and decompressing later, to check the throughput rate (showing > >+cycles/iteration, cycles/Byte and Gbps, for compression and > decompression). > >+ > >+ > >+Limitations > >+~~~~~~~~~~~ > >+ > >+* Only supports the fixed compression. > Perf app seem to support stateless only for now, so should mention as > "supported for fixed and stateless operation only." > Thanks > Shally TJ: True Thx for this. Will be fixed Thx, Tomek