From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50534) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ew9QW-0007bA-Qy for qemu-devel@nongnu.org; Wed, 14 Mar 2018 12:38:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ew9QV-0004Q7-V6 for qemu-devel@nongnu.org; Wed, 14 Mar 2018 12:38:56 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:35966 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 1ew9QV-0004Ph-Px for qemu-devel@nongnu.org; Wed, 14 Mar 2018 12:38:55 -0400 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 4ADCE406E946 for ; Wed, 14 Mar 2018 16:38:55 +0000 (UTC) From: Juan Quintela Date: Wed, 14 Mar 2018 17:38:38 +0100 Message-Id: <20180314163838.7158-9-quintela@redhat.com> In-Reply-To: <20180314163838.7158-1-quintela@redhat.com> References: <20180314163838.7158-1-quintela@redhat.com> Subject: [Qemu-devel] [PATCH v6 8/8] [RFH] tests: Add migration compress threads tests 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 Yeap, it is still not working. trying to learn how to debug threads for guests running from the testt hardness. For some reason, compression is not working at the moment, test is disabled until I found why. Signed-off-by: Juan Quintela --- tests/migration-test.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/tests/migration-test.c b/tests/migration-test.c index eba40812fc..38c6d281c7 100644 --- a/tests/migration-test.c +++ b/tests/migration-test.c @@ -785,6 +785,55 @@ static void test_multifd_tcp(void) test_migrate_end(from, to, true); } +static void test_compress(const char *uri) +{ + QTestState *from, *to; + + test_migrate_start(&from, &to, uri, false); + + /* 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, "compress-threads", "4"); + migrate_set_parameter(to, "decompress-threads", "3"); + + migrate_set_capability(from, "compress", "true"); + migrate_set_capability(to, "compress", "true"); + /* Wait for the first serial output from the source */ + wait_for_serial("src_serial"); + + 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); +} + +static void test_compress_unix(void) +{ + char *uri = g_strdup_printf("unix:%s/migsocket", tmpfs); + + test_compress(uri); + g_free(uri); +} + int main(int argc, char **argv) { char template[] = "/tmp/migration-test-XXXXXX"; @@ -811,6 +860,9 @@ int main(int argc, char **argv) qtest_add_func("/migration/precopy/tcp", test_precopy_tcp); qtest_add_func("/migration/xbzrle/unix", test_xbzrle_unix); qtest_add_func("/migration/multifd/tcp", test_multifd_tcp); + if (0) { + qtest_add_func("/migration/compress/unix", test_compress_unix); + } ret = g_test_run(); -- 2.14.3