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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham 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 0B3DDC46475 for ; Tue, 23 Oct 2018 11:23:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D2A0B20671 for ; Tue, 23 Oct 2018 11:23:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D2A0B20671 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.cz Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728206AbeJWTqG (ORCPT ); Tue, 23 Oct 2018 15:46:06 -0400 Received: from mx2.suse.de ([195.135.220.15]:52650 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728059AbeJWTqG (ORCPT ); Tue, 23 Oct 2018 15:46:06 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 42AC4AF43; Tue, 23 Oct 2018 11:23:02 +0000 (UTC) Received: by ds.suse.cz (Postfix, from userid 10065) id E0663DA6FB; Tue, 23 Oct 2018 13:22:53 +0200 (CEST) Date: Tue, 23 Oct 2018 13:22:53 +0200 From: David Sterba To: kernel test robot Cc: Liu Bo , lkp@01.org, LKML Subject: Re: [lkp-robot] [Btrfs] 5239834016: blogbench.read_score -7.2% regression Message-ID: <20181023112253.GP16290@suse.cz> Reply-To: dsterba@suse.cz Mail-Followup-To: dsterba@suse.cz, kernel test robot , Liu Bo , lkp@01.org, LKML References: <20181023065507.GJ24195@shao2-debian> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181023065507.GJ24195@shao2-debian> User-Agent: Mutt/1.5.23.1 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 23, 2018 at 02:55:07PM +0800, kernel test robot wrote: > Greeting, > > FYI, we noticed a -7.2% regression of blogbench.read_score due to commit: Thanks. I've seen some slightly worse performance results in blogbench, but overall it's better or still acceptable, also confirmed by other benchmarks. Nothing to worry about.