From nobody Mon Feb 9 17:25:27 2026 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 (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1543405044623494.8868204367816; Wed, 28 Nov 2018 03:37:24 -0800 (PST) Received: from localhost ([::1]:47253 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gRy9j-0004Xw-F8 for importer@patchew.org; Wed, 28 Nov 2018 06:37:23 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47040) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gRy6y-0002yk-Tn for qemu-devel@nongnu.org; Wed, 28 Nov 2018 06:34:33 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gRy6w-0002nC-G1 for qemu-devel@nongnu.org; Wed, 28 Nov 2018 06:34:32 -0500 Received: from mx1.redhat.com ([209.132.183.28]:45866) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gRy6w-0002mc-0T for qemu-devel@nongnu.org; Wed, 28 Nov 2018 06:34:30 -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 7373DBF9F5 for ; Wed, 28 Nov 2018 11:34:29 +0000 (UTC) Received: from localhost.localdomain (unknown [10.36.118.114]) by smtp.corp.redhat.com (Postfix) with ESMTP id 100285DE89; Wed, 28 Nov 2018 11:34:27 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Date: Wed, 28 Nov 2018 12:33:37 +0100 Message-Id: <20181128113337.7238-6-quintela@redhat.com> In-Reply-To: <20181128113337.7238-1-quintela@redhat.com> References: <20181128113337.7238-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Wed, 28 Nov 2018 11:34:29 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v10 5/5] [RFH] tests: Add migration compress threads tests 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" Content-Type: text/plain; charset="utf-8" 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 | 54 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) diff --git a/tests/migration-test.c b/tests/migration-test.c index 010fe8b74d..3841ac9c87 100644 --- a/tests/migration-test.c +++ b/tests/migration-test.c @@ -989,6 +989,57 @@ static void test_multifd_tcp(void) test_migrate_end(from, to, true); } =20 +static void test_compress(const char *uri) +{ + QTestState *from, *to; + + if (test_migrate_start(&from, &to, uri, 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(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 =3D g_strdup_printf("unix:%s/migsocket", tmpfs); + + test_compress(uri); + g_free(uri); +} + int main(int argc, char **argv) { char template[] =3D "/tmp/migration-test-XXXXXX"; @@ -1043,6 +1094,9 @@ 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); + } =20 ret =3D g_test_run(); =20 --=20 2.19.1