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 B466CC433F5 for ; Wed, 9 Mar 2022 18:47:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236199AbiCISsk (ORCPT ); Wed, 9 Mar 2022 13:48:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49900 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236233AbiCISsh (ORCPT ); Wed, 9 Mar 2022 13:48:37 -0500 Received: from vps.thesusis.net (vps.thesusis.net [34.202.238.73]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AA95D219B for ; Wed, 9 Mar 2022 10:47:37 -0800 (PST) Received: by vps.thesusis.net (Postfix, from userid 1000) id 2B1BA80FF8; Wed, 9 Mar 2022 13:47:06 -0500 (EST) References: <87tuc9q1fc.fsf@vps.thesusis.net> User-agent: mu4e 1.7.0; emacs 27.1 From: Phillip Susi To: Jan Ziak <0xe2.0x9a.0x9b@gmail.com> Cc: linux-btrfs@vger.kernel.org Subject: Re: Btrfs autodefrag wrote 5TB in one day to a 0.5TB SSD without a measurable benefit Date: Wed, 09 Mar 2022 13:46:12 -0500 In-reply-to: Message-ID: <87tuc7gdzp.fsf@vps.thesusis.net> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Jan Ziak <0xe2.0x9a.0x9b@gmail.com> writes: > I noticed this inaccurate wording in my email as well, but that was > (unfortunately) after I already sent the email. I was hoping that > after examining the compsize logs present in the email, readers would > understand what the term "file size" means in this particular case. I don't understand. You stated that the size decreased by 7 GB, and the size figures that followed appeared to bear that out.