From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49796) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eb3Kl-0007OS-Ja for qemu-devel@nongnu.org; Mon, 15 Jan 2018 06:53:49 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eb3Kk-0003Ub-Oy for qemu-devel@nongnu.org; Mon, 15 Jan 2018 06:53:47 -0500 Received: from mx1.redhat.com ([209.132.183.28]:56488) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eb3Kk-0003Tm-Iw for qemu-devel@nongnu.org; Mon, 15 Jan 2018 06:53:46 -0500 From: Juan Quintela Date: Mon, 15 Jan 2018 12:52:53 +0100 Message-Id: <20180115115309.23982-12-quintela@redhat.com> In-Reply-To: <20180115115309.23982-1-quintela@redhat.com> References: <20180115115309.23982-1-quintela@redhat.com> Subject: [Qemu-devel] [PULL 11/27] migration: add blocktime calculation into migration-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, Alexey Perevalov From: Alexey Perevalov This patch just requests blocktime calculation, and check it in case when UFFD_FEATURE_THREAD_ID feature is set on the host. Reviewed-by: Dr. David Alan Gilbert Signed-off-by: Alexey Perevalov Reviewed-by: Juan Quintela Signed-off-by: Juan Quintela --- tests/migration-test.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/tests/migration-test.c b/tests/migration-test.c index 799e24ebc6..9fd5dadc0d 100644 --- a/tests/migration-test.c +++ b/tests/migration-test.c @@ -25,6 +25,7 @@ const unsigned start_address = 1024 * 1024; const unsigned end_address = 100 * 1024 * 1024; bool got_stop; +static bool uffd_feature_thread_id; #if defined(__linux__) #include @@ -54,6 +55,7 @@ static bool ufd_version_check(void) g_test_message("Skipping test: UFFDIO_API failed"); return false; } + uffd_feature_thread_id = api_struct.features & UFFD_FEATURE_THREAD_ID; ioctl_mask = (__u64)1 << _UFFDIO_REGISTER | (__u64)1 << _UFFDIO_UNREGISTER; @@ -266,6 +268,16 @@ static uint64_t get_migration_pass(QTestState *who) return result; } +static void read_blocktime(QTestState *who) +{ + QDict *rsp, *rsp_return; + + rsp = wait_command(who, "{ 'execute': 'query-migrate' }"); + rsp_return = qdict_get_qdict(rsp, "return"); + g_assert(qdict_haskey(rsp_return, "postcopy-blocktime")); + QDECREF(rsp); +} + static void wait_for_migration_complete(QTestState *who) { QDict *rsp, *rsp_return; @@ -525,6 +537,7 @@ static void test_migrate(void) migrate_set_capability(from, "postcopy-ram", "true"); migrate_set_capability(to, "postcopy-ram", "true"); + migrate_set_capability(to, "postcopy-blocktime", "true"); /* We want to pick a speed slow enough that the test completes * quickly, but that it doesn't complete precopy even on a slow @@ -553,6 +566,9 @@ static void test_migrate(void) wait_for_serial("dest_serial"); wait_for_migration_complete(from); + if (uffd_feature_thread_id) { + read_blocktime(to); + } g_free(uri); test_migrate_end(from, to); -- 2.14.3