From owner-freebsd-performance@freebsd.org Mon Oct 23 19:40:40 2017 Return-Path: Delivered-To: freebsd-performance@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id EF9EBE5372F for ; Mon, 23 Oct 2017 19:40:40 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-wr0-x22d.google.com (mail-wr0-x22d.google.com [IPv6:2a00:1450:400c:c0c::22d]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 82C9181927; Mon, 23 Oct 2017 19:40:40 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-wr0-x22d.google.com with SMTP id g90so18510153wrd.6; Mon, 23 Oct 2017 12:40:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=smalUFvnp7LsGveoUcq9kkqaZPIIRhCpsMJlm3BXVNQ=; b=pOaDC1O53yY+1npvs4HeXv4DfT5hJikWFVaVijP+4YMa9JwMF4q4GcTemCNlXLyJVg zmAq8srV5iPoYp5qLQnROjphPoZ92+qJHf0zW9InFses7eHb7lKL3j9unWzJfo9SxF86 RSLd9tkaUCUZoafl9gzC5B+vZe9qUZfOEnO63O0jzz6P4laG71j5rYoN0BoYBMMno03x C7OmyLo2noN4ixMkh5XMvrGYTR0VY3D6Kyj+AKVFkCI0plyL+9cRaTsT9Kro6cD2KqxB Oew1ZzT52XZNVLbQ7NIkG8vUUUOPVEr96bVv47Wo262ZJdAegkfKpffggtALIGzGAIPv PIOw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=smalUFvnp7LsGveoUcq9kkqaZPIIRhCpsMJlm3BXVNQ=; b=mywO0Uo1EtOleio2eLnlDWd3RCYJaXF901/oihaZpPrtvJB+ZSW1piRq1UENVTXLqD yARXfSlej4DjgY764LDFnxJVkMZ9vj+z9J4tLmJ7iwgB7ORuYwu+P0yazk6ydq1UgKgM EUg17RE79hsUk5gz/bNNY/tNdZzd4eKLFEmN9siHZ5FDYNiOUWZaoLNTgN8cxQBvme4h DjXuz9AKw1nfq1fPbpKpd6ivHStjkL3YZN6zi8g9coRKgaVRS8sXAOb4nFxqy/mbsqIE YMcuSEW/FFnINp+ZEPyBMAtp5IKhoT0s3EUKvPa4Gf/MCcai7NUiyj3+VBNZsRx/YA8+ iwSw== X-Gm-Message-State: AMCzsaW3cIKhvkozauJrRJaAFWUFkWc1BS6FG+9c/35wY8KEHKTwwnUd sSqJS1d8fhdAafZ1k8Vy5BBw2kl7h0amYnLjJao= X-Google-Smtp-Source: ABhQp+QtZ4y0c1ZBd0jrd/g+hd/Sm9StQSGmPumrAvA26e8CmN3SbDDIvgC4JOeNda4QCHEVLE1rlZRhUlD8f8r2biU= X-Received: by 10.223.157.141 with SMTP id p13mr12882760wre.92.1508787638776; Mon, 23 Oct 2017 12:40:38 -0700 (PDT) MIME-Version: 1.0 Received: by 10.28.86.70 with HTTP; Mon, 23 Oct 2017 12:40:38 -0700 (PDT) In-Reply-To: <20171009120224.3f2ca1e6@thor.intern.walstatt.dynvpn.de> References: <43eb65d2-ffed-8216-17f8-7936932e5e0a@freebsd.org> <20171009120224.3f2ca1e6@thor.intern.walstatt.dynvpn.de> From: Adrian Chadd Date: Mon, 23 Oct 2017 12:40:38 -0700 Message-ID: Subject: Re: Xeon Gold 6138's Running FBSD 11.1 and TrueOS Stable [GCC 5.4] To: "O. Hartmann" Cc: Allan Jude , FreeBSD Mailing Lists Content-Type: text/plain; charset="UTF-8" X-Mailman-Approved-At: Mon, 23 Oct 2017 21:55:00 +0000 X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Oct 2017 19:40:41 -0000 Sigh, It's likely more memory layout nonsense. It'd be nice to see their benchmarks run linux binaries on freebsd. The last time I dug into this I found it was 95% due to memory layout and 5% due to ULE being silly. -adrian