From nobody Tue Oct 28 12:15:18 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1515589126637933.8394613756981; Wed, 10 Jan 2018 04:58:46 -0800 (PST) Received: from localhost ([::1]:39179 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eZFxt-0006de-PQ for importer@patchew.org; Wed, 10 Jan 2018 07:58:45 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40444) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eZFnO-0006Fb-GO for qemu-devel@nongnu.org; Wed, 10 Jan 2018 07:47:55 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eZFnL-0004h8-Am for qemu-devel@nongnu.org; Wed, 10 Jan 2018 07:47:54 -0500 Received: from mx1.redhat.com ([209.132.183.28]:41464) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eZFnL-0004gM-49 for qemu-devel@nongnu.org; Wed, 10 Jan 2018 07:47:51 -0500 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 387607C840 for ; Wed, 10 Jan 2018 12:47:50 +0000 (UTC) Received: from secure.mitica (ovpn-116-55.ams2.redhat.com [10.36.116.55]) by smtp.corp.redhat.com (Postfix) with ESMTP id AE8997B8DC; Wed, 10 Jan 2018 12:47:48 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Date: Wed, 10 Jan 2018 13:47:19 +0100 Message-Id: <20180110124723.11879-11-quintela@redhat.com> In-Reply-To: <20180110124723.11879-1-quintela@redhat.com> References: <20180110124723.11879-1-quintela@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Wed, 10 Jan 2018 12:47:50 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v10 10/14] migration: Add multifd test X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lvivier@redhat.com, dgilbert@redhat.com, peterx@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" We set the x-multifd-page-count and x-multifd-channels. Signed-off-by: Juan Quintela Reviewed-by: Dr. David Alan Gilbert --- tests/migration-test.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++= ++++ 1 file changed, 50 insertions(+) diff --git a/tests/migration-test.c b/tests/migration-test.c index eb44a95aa9..488ae89f34 100644 --- a/tests/migration-test.c +++ b/tests/migration-test.c @@ -826,6 +826,55 @@ static void test_compress_unix(void) g_free(uri); } =20 +static void test_multifd_tcp(void) +{ + char *uri; + char *port; + QTestState *from, *to; + + test_migrate_start(&from, &to, "tcp:127.0.0.1:0"); + + /* We want to pick a speed slow enough that the test completes + * quickly, but that it doesn't complete precopy even on a slow + * machine, so also set the downtime. + */ + /* 1 ms should make it not converge*/ + migrate_set_parameter(from, "downtime-limit", "1"); + /* 1GB/s */ + migrate_set_parameter(from, "max-bandwidth", "100000000"); + + migrate_set_parameter(from, "x-multifd-channels", "4"); + migrate_set_parameter(to, "x-multifd-channels", "4"); + + migrate_set_parameter(from, "x-multifd-page-count", "64"); + migrate_set_parameter(to, "x-multifd-page-count", "64"); + + migrate_set_capability(from, "x-multifd", "true"); + migrate_set_capability(to, "x-multifd", "true"); + /* Wait for the first serial output from the source */ + wait_for_serial("src_serial"); + + port =3D migrate_get_parameter(to, "tcp-port"); + uri =3D g_strdup_printf("tcp:127.0.0.1:%s", port); + + migrate(from, uri); + + wait_for_migration_pass(from); + + /* 300ms it should converge */ + migrate_set_parameter(from, "downtime-limit", "300"); + + if (!got_stop) { + qtest_qmp_eventwait(from, "STOP"); + } + qtest_qmp_eventwait(to, "RESUME"); + + wait_for_serial("dest_serial"); + wait_for_migration_complete(from); + + test_migrate_end(from, to); +} + int main(int argc, char **argv) { char template[] =3D "/tmp/migration-test-XXXXXX"; @@ -853,6 +902,7 @@ int main(int argc, char **argv) if (0) { qtest_add_func("/migration/compress/unix", test_compress_unix); } + qtest_add_func("/migration/multifd/tcp", test_multifd_tcp); =20 ret =3D g_test_run(); =20 --=20 2.14.3