From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from NAM02-SN1-obe.outbound.protection.outlook.com (mail-sn1nam02on0065.outbound.protection.outlook.com [104.47.36.65]) by dpdk.org (Postfix) with ESMTP id 16AD41BBCC for ; Sat, 14 Apr 2018 07:28:35 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-cavium-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=umCH5YhL5NjpfGBjWSmtcfdTI6oqmYlk2WlOzLD7bNs=; b=f/0l7QqxYItyGd/YyGL9cl6zW0uTrXIM5ZIPbHj3wyXkpc77AzgTgfteczlM+WeU+rkogMP19tsbJiQq6G6te4SLX1rkqycqv0ows3pc0/q2+SKBNsrdKK9n+x6iPBAT0z3wwb9oJRQuE6E3S35Di8wAaKO2drhf7CD/C0Kdxrk= Received: from jerin (106.208.145.3) by CO2PR07MB2518.namprd07.prod.outlook.com (2603:10b6:102:12::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.20.653.12; Sat, 14 Apr 2018 05:28:31 +0000 Date: Sat, 14 Apr 2018 10:58:14 +0530 From: Jerin Jacob To: "Van Haaren, Harry" Cc: "dev@dpdk.org" , "Varghese, Vipin" Message-ID: <20180414052812.GA8472@jerin> References: <1522927443-13796-1-git-send-email-vipin.varghese@intel.com> <1522907790-484-1-git-send-email-vipin.varghese@intel.com> <20180405085310.GB2674@jerin> MIME-Version: 1.0 Content-Type: text/plain; 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Van Haaren, Harry > > Subject: Re: [PATCH v3] event/sw: code refractor to reduce the fetch stall > > > > -----Original Message----- > > > Date: Thu, 5 Apr 2018 11:26:30 +0530 > > > From: Vipin Varghese > > > To: dev@dpdk.org, harry.van.haaren@intel.com > > > CC: jerin.jacob@caviumnetworks.com, Vipin Varghese > > > > > > Subject: [PATCH v3] event/sw: code refractor to reduce the fetch stall > > > X-Mailer: git-send-email 1.9.1 > > > > > > With rearranging the code to prefetch the contents before > > > loop check increases performance from single and multistage > > > atomic pipeline. > > > > > > Signed-off-by: Vipin Varghese > > > Acked-by: Harry van Haaren > > > > Applied to dpdk-next-eventdev/master. Thanks. > > > Hi Jerin, Hi Harry, > > On further investigation into the patch, the performance gains seem to be quite workload dependent. > > Hereby a request to drop this patch from the next-eventdev tree, so that > we can investigate further, and rework / refactor for a future release. Removed from next-eventdev tree and updated status in the patchwork. http://dpdk.org/dev/patchwork/patch/37219/ > > Regards, -Harry