From mboxrd@z Thu Jan 1 00:00:00 1970 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) From: Juan Quintela 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> Subject: [Qemu-devel] [PATCH v10 10/14] migration: Add multifd test List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: dgilbert@redhat.com, lvivier@redhat.com, peterx@redhat.com We set the x-multifd-page-count and x-multifd-channels. Signed-off-by: Juan Quintela --- 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); } +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 = migrate_get_parameter(to, "tcp-port"); + uri = 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[] = "/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); ret = g_test_run(); -- 2.14.3