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=-10.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=unavailable 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 D3B00C433E1 for ; Fri, 24 Jul 2020 00:25:28 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 91068206E3 for ; Fri, 24 Jul 2020 00:25:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="fDlkzPfU" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 91068206E3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:46446 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jylWh-0007oC-Ke for qemu-devel@archiver.kernel.org; Thu, 23 Jul 2020 20:25:27 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53598) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jylVW-0007Fx-LO for qemu-devel@nongnu.org; Thu, 23 Jul 2020 20:24:14 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:56638 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jylVR-0007li-1N for qemu-devel@nongnu.org; Thu, 23 Jul 2020 20:24:14 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1595550246; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Zl8U/07Pj6nRiH2sLIuuzW0+SGJ16L74WVpTLQFITRE=; b=fDlkzPfUJTEPiKJvsr52+ADDjtFnDysALHzd8hRYUvmnNRrgNRTxYwl07C3gZVc2NRzIv/ Go2F5y1qX/b+QTCA9vWWbhxeEPRHuppUGB78rVTqlb3VS5uSn+DOj/9UDLlmMwo9fNnq1q 82P3x0glAfBGlBlHAArvgavFBrZN+9Y= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-261-UKUTGb7VO0mXo4JHGA9DbA-1; Thu, 23 Jul 2020 20:24:02 -0400 X-MC-Unique: UKUTGb7VO0mXo4JHGA9DbA-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 09F99805721; Fri, 24 Jul 2020 00:24:01 +0000 (UTC) Received: from [10.3.112.189] (ovpn-112-189.phx2.redhat.com [10.3.112.189]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 4D63F1A921; Fri, 24 Jul 2020 00:24:00 +0000 (UTC) Subject: Re: [PATCH v2 16/22] qemu-iotests/199: change discard patterns To: Vladimir Sementsov-Ogievskiy , qemu-devel@nongnu.org References: <20200217150246.29180-1-vsementsov@virtuozzo.com> <20200217150246.29180-17-vsementsov@virtuozzo.com> From: Eric Blake Organization: Red Hat, Inc. Message-ID: Date: Thu, 23 Jul 2020 19:23:59 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20200217150246.29180-17-vsementsov@virtuozzo.com> Content-Language: en-US X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=207.211.31.120; envelope-from=eblake@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/22 22:13:02 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , qemu-block@nongnu.org, quintela@redhat.com, dgilbert@redhat.com, Max Reitz , andrey.shinkevich@virtuozzo.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 2/17/20 9:02 AM, Vladimir Sementsov-Ogievskiy wrote: > iotest 40 works too long because of many discard opertion. On the same I'm assuming you meant s/40/199/ here, as well as the typo fixes pointed out by Andrey. > time, postcopy period is very short, in spite of all these efforts. > > So, let's use less discards (and with more interesting patterns) to > reduce test timing. In the next commit we'll increase postcopy period. > > Signed-off-by: Vladimir Sementsov-Ogievskiy > --- > tests/qemu-iotests/199 | 44 +++++++++++++++++++++++++----------------- > 1 file changed, 26 insertions(+), 18 deletions(-) > -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org