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 X-Spam-Level: X-Spam-Status: No, score=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 48E4FC433E0 for ; Thu, 2 Jul 2020 15:18:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2126C206B7 for ; Thu, 2 Jul 2020 15:18:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="i2/zLzcC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730163AbgGBPSs (ORCPT ); Thu, 2 Jul 2020 11:18:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55264 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726807AbgGBPSs (ORCPT ); Thu, 2 Jul 2020 11:18:48 -0400 Received: from mail-pg1-x541.google.com (mail-pg1-x541.google.com [IPv6:2607:f8b0:4864:20::541]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 07FA4C08C5DD for ; Thu, 2 Jul 2020 08:18:48 -0700 (PDT) Received: by mail-pg1-x541.google.com with SMTP id d4so13615849pgk.4 for ; Thu, 02 Jul 2020 08:18:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=ZoZRqj79509W+zskyZYR+5ZRtTQjElio5nf3SxUK6Lg=; b=i2/zLzcCZwqyCEyCmbGH0DgqG1xZii1BrbGzixiC6SqNv9zW9vtxMyduhe7cJVlM/S avL9+fyIy0AxlMy4jH+e6u2XYkc+K44JhOC5s3s0iGjNLnR7Y03lH+yYQ3rd0JARDNhw deuZfSDE7JrYDO0TOVYntZ/jxqBq4V2zFVjEA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=ZoZRqj79509W+zskyZYR+5ZRtTQjElio5nf3SxUK6Lg=; b=CN4Lrl4FGFCxP1AU+w3IiLPRX4BjWVDIi5EGdkSMFi8q1bO1C0zJJpjY5FqkRRvBOh SqS/PkJyIbAxXkpTaa4FdWd+ycHDSFQba32eAYcWZiaqDe0+h9SlJzGVfVEG0pK8dbd8 zkK8HljykAke4EgsZceLxs9MJI2euOeJBUx+tjpupNtnc8kLRvt+sYjakk0yBhPs4zoY OzizdIGkuYKZ9ZzfNR2q4FrgVPDBD3hUqM0aTXjnPG7Ax4LOn/IAXo3Ak+Rv07No8neW ZD2Fjr7mo63JU18oooCfClueon7vPsg8VN+t5dLsPnxJLPUdqickIPu6hW69sx6dAK+N scLw== X-Gm-Message-State: AOAM533e5fOeA41pwE6yZS2pnXWdqyOTmmogX63STyTGXehlRwFKUmDC gCPBvga9nMwXVpLplUemuPE8wA== X-Google-Smtp-Source: ABdhPJyDT39ApMmhu3R+RsMDMocrgz+h34f1a0sxmX8XLpY/OiD4ypQApRdsmsl674UurYNSKifffA== X-Received: by 2002:a63:20d:: with SMTP id 13mr25094225pgc.166.1593703127475; Thu, 02 Jul 2020 08:18:47 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id w1sm2384911pfc.55.2020.07.02.08.18.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Jul 2020 08:18:46 -0700 (PDT) Date: Thu, 2 Jul 2020 08:18:45 -0700 From: Kees Cook To: "Alex Xu (Hello71)" Cc: linux-kernel@vger.kernel.org, Nick Terrell , Nick Terrell , Norbert Lange , Chris Mason , linux-kbuild@vger.kernel.org, x86@kernel.org, gregkh@linuxfoundation.org, Petr Malat , Kernel Team , Adam Borowski , Patrick Williams , rmikey@fb.com, mingo@kernel.org, Patrick Williams , Sedat Dilek Subject: Re: Kernel compression benchmarks Message-ID: <202007020818.87EA89106@keescook> References: <1588791882.08g1378g67.none.ref@localhost> <1588791882.08g1378g67.none@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1588791882.08g1378g67.none@localhost> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 01, 2020 at 10:35:48AM -0400, Alex Xu (Hello71) wrote: > ZSTD compression patches have been sent in a number of times over the > past few years. Every time, someone asks for benchmarks. Every time, > someone is concerned about compression time. Sometimes, someone provides > benchmarks. Where's the latest series for this, btw? I thought it had landed. :P It seemed like it was done. -- Kees Cook