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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BB896C433F5 for ; Tue, 8 Feb 2022 17:54:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352757AbiBHRyq (ORCPT ); Tue, 8 Feb 2022 12:54:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39480 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234672AbiBHRyq (ORCPT ); Tue, 8 Feb 2022 12:54:46 -0500 Received: from mail-pl1-x62d.google.com (mail-pl1-x62d.google.com [IPv6:2607:f8b0:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1B0DAC061576 for ; Tue, 8 Feb 2022 09:54:45 -0800 (PST) Received: by mail-pl1-x62d.google.com with SMTP id x3so18235pll.3 for ; Tue, 08 Feb 2022 09:54:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20210112.gappssmtp.com; s=20210112; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Zo9G5XI4KK2J0rUfA8geyvUCNYm6EZa+VqZ0aCvNzGo=; b=v/o2IhMTp4ca3YA5q1vN1rB5ZyiBwSIjSUs8dx/RMwJJ9UFw3ZyTe/eqVoMx019KQf G/SHK74w0PDOt1EdSdT2ngLGN4M/R4ttg5qFYqhXHl1+Qd254FeqQB3fqpMxGnO7RNJw xrIPtd0dXPpE7+pXMyQQdGIYawY6pXPrAPw6Vlx3tKhT6kUc0bP94Y/yRZ3Gt9YHDOtw yWANXxRM0q/uEv5XFIwW6uLXhKRbRSCHzmqTFV/mlZhrcnUvBFTOSq0fT6RHbvo4oz/v j87DuWfjhlMOS20gatIYn3Z7uEy5yR8ycNqYhMdKUyR1ZwOL2592y4jN2WCwnehHs2u7 RXkw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Zo9G5XI4KK2J0rUfA8geyvUCNYm6EZa+VqZ0aCvNzGo=; b=6UYJBmLsipxwp47JVcCER+h1TARdQRrr99IA/aUfKEcCbJKC63qA1j5fZPeH2Ipy7Z GeH8Tzsm6cF4hZ6lfhvrL+cN74RLz18Sp0zCVgaYXxPxgX4bm+/SnheoawKHzKq+Mitz xJb3SW90nti7aaQFd+mp//oDUimwKFxfpLhM540kUtrM+Cwm1tvfy/ANErQ2DkaXavLp yfWdvDcAx+l4+dx67luMN+qCSXUyPlFa0kDFSnhsxNYTNHWBKhIfUJD9aOrtd3McF+vQ ktPd1xclkjgeo0zKqoElYRzp89tSbkzOkTeIe9VLI5m6a58CvqLfg4bgwiJtLHNTZtiL yk1w== X-Gm-Message-State: AOAM532WfdTCY+Lj0/BLwCov6E5jEiYXHv41CgmNHDcRuHkV9R1zzzPq 8IChKlPKjohltcuIOe58vbBdEg== X-Google-Smtp-Source: ABdhPJy9dARwskTkWWgaYqHF//pDqSBeHX7tE/ezX/V0NR4IFHkzGX+MUDzdiSZ+kU8o1tyddm9RTg== X-Received: by 2002:a17:902:f685:: with SMTP id l5mr5537431plg.66.1644342884608; Tue, 08 Feb 2022 09:54:44 -0800 (PST) Received: from hermes.local (204-195-112-199.wavecable.com. [204.195.112.199]) by smtp.gmail.com with ESMTPSA id y20sm16548629pfi.78.2022.02.08.09.54.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Feb 2022 09:54:44 -0800 (PST) Date: Tue, 8 Feb 2022 09:54:41 -0800 From: Stephen Hemminger To: Marta Plantykow Cc: netdev@vger.kernel.org, people@netdevconf.info, milena.olech@intel.com, maciekm@nvidia.com Subject: Re: PTP-optimization code upstreamed Message-ID: <20220208095441.3316ec13@hermes.local> In-Reply-To: <20220208132341.10743-1-marta.a.plantykow@intel.com> References: <20220208132341.10743-1-marta.a.plantykow@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, 8 Feb 2022 14:23:41 +0100 Marta Plantykow wrote: > Hi, > Together with Maciej Machnikowski > and Milena Olech we would > like to inform you, that the source code of the script used to prepare the > Netdev 0x15 presentation called =E2=80=9CPrecision Time Protocol optimiza= tion > using genetic algorithm=E2=80=9D [0] was recently open sourced. The devel= oped > framework provides an easy-to-use automated methodology of tuning the > Proportional-Integral controller embedded in the linuxptp project. In our > research we=E2=80=99ve reached up to 32% smaller mean squared error retur= ned by > phc2sys test (comparing to default PI controller settings). >=20 > The code is available under this link [1] along with a short > documentation. A NIC and a driver that supports 1588 is required to run > this test efficiently. All contributions will be considered for acceptance > through pull requests. Do not hesitate to contact us in case of any > questions or concerns. >=20 > Marta >=20 > [0] https://netdevconf.info/0x15/session.html?Precision-Time-Protocol-opt= imization-using-genetic-algorithm > [1] https://github.com/intel/PTP-optimization The process for contributing to upstream kernel is very well documented. Links to github is useful, but does not start the upstream process. https://www.kernel.org/doc/html/latest/process/submitting-patches.html#subm= ittingpatches When can we expect patch set to show up on this mailing list?