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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 7E312C04EBF for ; Mon, 23 Sep 2019 13:17:48 +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 5377E205F4 for ; Mon, 23 Sep 2019 13:17:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5377E205F4 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]:56426 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iCODr-0006qH-FB for qemu-devel@archiver.kernel.org; Mon, 23 Sep 2019 09:17:47 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54943) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iCO6s-0001RL-KI for qemu-devel@nongnu.org; Mon, 23 Sep 2019 09:10:35 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iCO6q-0006Ir-H0 for qemu-devel@nongnu.org; Mon, 23 Sep 2019 09:10:33 -0400 Received: from mx1.redhat.com ([209.132.183.28]:54901) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iCO6q-0006IL-9C for qemu-devel@nongnu.org; Mon, 23 Sep 2019 09:10:32 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 8F22AA26696; Mon, 23 Sep 2019 13:10:31 +0000 (UTC) Received: from dgilbert-t580.localhost (ovpn-117-213.ams2.redhat.com [10.36.117.213]) by smtp.corp.redhat.com (Postfix) with ESMTP id 663726012D; Mon, 23 Sep 2019 13:10:30 +0000 (UTC) From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org, quintela@redhat.com, peterx@redhat.com Subject: [PATCH 2/2] tests/migration/postcopy: trim migration bandwidth Date: Mon, 23 Sep 2019 14:10:22 +0100 Message-Id: <20190923131022.15498-3-dgilbert@redhat.com> In-Reply-To: <20190923131022.15498-1-dgilbert@redhat.com> References: <20190923131022.15498-1-dgilbert@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.6.2 (mx1.redhat.com [10.5.110.68]); Mon, 23 Sep 2019 13:10:31 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 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: thuth@redhat.com, alex.bennee@linaro.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: "Dr. David Alan Gilbert" On slow hosts with tcg we were sometimes finding that the migration would complete during precopy and never get into the postcopy test. Trim back the bandwidth a bit to make that much less likely. Signed-off-by: Dr. David Alan Gilbert --- tests/migration-test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/migration-test.c b/tests/migration-test.c index 9c62ee5331..221a33d083 100644 --- a/tests/migration-test.c +++ b/tests/migration-test.c @@ -753,7 +753,7 @@ static int migrate_postcopy_prepare(QTestState **from= _ptr, * quickly, but that it doesn't complete precopy even on a slow * machine, so also set the downtime. */ - migrate_set_parameter_int(from, "max-bandwidth", 100000000); + migrate_set_parameter_int(from, "max-bandwidth", 30000000); migrate_set_parameter_int(from, "downtime-limit", 1); =20 /* Wait for the first serial output from the source */ --=20 2.21.0