From nobody Sat Oct 25 08:55:15 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; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (208.118.235.17 [208.118.235.17]) by mx.zohomail.com with SMTPS id 1520420938892140.50273062093174; Wed, 7 Mar 2018 03:08:58 -0800 (PST) Received: from localhost ([::1]:60765 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1etWwC-000328-A6 for importer@patchew.org; Wed, 07 Mar 2018 06:08:48 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59610) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1etWoE-0004sl-N3 for qemu-devel@nongnu.org; Wed, 07 Mar 2018 06:00:35 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1etWo9-00068t-Rh for qemu-devel@nongnu.org; Wed, 07 Mar 2018 06:00:34 -0500 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:36516 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1etWo9-00067m-Fk for qemu-devel@nongnu.org; Wed, 07 Mar 2018 06:00:29 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id E4EA338375 for ; Wed, 7 Mar 2018 11:00:28 +0000 (UTC) Received: from secure.mitica (ovpn-116-34.ams2.redhat.com [10.36.116.34]) by smtp.corp.redhat.com (Postfix) with ESMTP id C140E215CDA7; Wed, 7 Mar 2018 11:00:27 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Date: Wed, 7 Mar 2018 11:59:54 +0100 Message-Id: <20180307110010.2205-9-quintela@redhat.com> In-Reply-To: <20180307110010.2205-1-quintela@redhat.com> References: <20180307110010.2205-1-quintela@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.2]); Wed, 07 Mar 2018 11:00:28 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.2]); Wed, 07 Mar 2018 11:00:28 +0000 (UTC) for IP:'10.11.54.6' DOMAIN:'int-mx06.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'quintela@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH v10 08/24] 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 6f9b4c8d7a..97d35f979d 100644 --- a/tests/migration-test.c +++ b/tests/migration-test.c @@ -755,6 +755,55 @@ 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", "1000000000"); + + 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, "x-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, true); +} + int main(int argc, char **argv) { char template[] =3D "/tmp/migration-test-XXXXXX"; @@ -783,6 +832,7 @@ 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