From patchwork Thu Jul 11 10:43:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Juan Quintela X-Patchwork-Id: 11039585 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EBD8B14F6 for ; Thu, 11 Jul 2019 10:44:28 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DC46F28A5B for ; Thu, 11 Jul 2019 10:44:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D007028A75; Thu, 11 Jul 2019 10:44:28 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 747BB28A5B for ; Thu, 11 Jul 2019 10:44:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728237AbfGKKo0 (ORCPT ); Thu, 11 Jul 2019 06:44:26 -0400 Received: from mx1.redhat.com ([209.132.183.28]:59696 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728198AbfGKKoZ (ORCPT ); Thu, 11 Jul 2019 06:44:25 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 61B04C057EC6; Thu, 11 Jul 2019 10:44:25 +0000 (UTC) Received: from localhost.localdomain (unknown [10.36.118.16]) by smtp.corp.redhat.com (Postfix) with ESMTP id 481BA60603; Thu, 11 Jul 2019 10:44:23 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: "Dr. David Alan Gilbert" , Juan Quintela , Laurent Vivier , kvm@vger.kernel.org, Thomas Huth , Richard Henderson , Paolo Bonzini , Wei Yang Subject: [PULL 03/19] migration-test: Add migration multifd test Date: Thu, 11 Jul 2019 12:43:56 +0200 Message-Id: <20190711104412.31233-4-quintela@redhat.com> In-Reply-To: <20190711104412.31233-1-quintela@redhat.com> References: <20190711104412.31233-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Thu, 11 Jul 2019 10:44:25 +0000 (UTC) Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP We set multifd-channels. Signed-off-by: Juan Quintela Reviewed-by: Dr. David Alan Gilbert Reviewed-by: Thomas Huth Tested-by: Wei Yang Signed-off-by: Juan Quintela --- tests/migration-test.c | 48 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/tests/migration-test.c b/tests/migration-test.c index a4feb9545d..0dcaad86b5 100644 --- a/tests/migration-test.c +++ b/tests/migration-test.c @@ -1121,6 +1121,53 @@ static void test_migrate_fd_proto(void) test_migrate_end(from, to, true); } +static void test_multifd_tcp(void) +{ + char *uri; + QTestState *from, *to; + + if (test_migrate_start(&from, &to, "tcp:127.0.0.1:0", false, false)) { + return; + } + + /* + * 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_int(from, "downtime-limit", 1); + /* 1GB/s */ + migrate_set_parameter_int(from, "max-bandwidth", 1000000000); + + migrate_set_parameter_int(from, "multifd-channels", 2); + migrate_set_parameter_int(to, "multifd-channels", 2); + + migrate_set_capability(from, "multifd", "true"); + migrate_set_capability(to, "multifd", "true"); + /* Wait for the first serial output from the source */ + wait_for_serial("src_serial"); + + uri = migrate_get_socket_address(to, "socket-address"); + + migrate(from, uri, "{}"); + + wait_for_migration_pass(from); + + /* 300ms it should converge */ + migrate_set_parameter_int(from, "downtime-limit", 600); + + 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); + free(uri); +} + int main(int argc, char **argv) { char template[] = "/tmp/migration-test-XXXXXX"; @@ -1176,6 +1223,7 @@ int main(int argc, char **argv) /* qtest_add_func("/migration/ignore_shared", test_ignore_shared); */ qtest_add_func("/migration/xbzrle/unix", test_xbzrle_unix); qtest_add_func("/migration/fd_proto", test_migrate_fd_proto); + qtest_add_func("/migration/multifd/tcp", test_multifd_tcp); ret = g_test_run();