--- /dev/null 2018-04-28 00:25:57.886812021 -0400 +++ new/test/jdk/jdk/internal/platform/cgroup/TestCgroupMetrics.java 2018-06-01 11:49:13.515625728 -0400 @@ -0,0 +1,57 @@ +/* + * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @requires os.family == "linux" + * @modules java.base/jdk.internal.platform + * @library /test/lib + * @run main TestCgroupMetrics + */ + +import jdk.test.lib.containers.cgroup.MetricsTester; +import jdk.internal.platform.Metrics; + +public class TestCgroupMetrics { + + public static void main(String[] args) throws Exception { + // If cgroups is not configured, report success. + Metrics metrics = Metrics.systemMetrics(); + if (metrics == null) { + System.out.println("TEST PASSED!!!"); + return; + } + + MetricsTester metricsTester = new MetricsTester(); + metricsTester.setup(); + metricsTester.testCpuAccounting(); + metricsTester.testCpuSchedulingMetrics(); + metricsTester.testCpuSets(); + metricsTester.testMemorySubsystem(); + metricsTester.testBlkIO(); + metricsTester.testCpuConsumption(); + metricsTester.testMemoryUsage(); + System.out.println("TEST PASSED!!!"); + } + +}