61 lines
2.2 KiB
Java
61 lines
2.2 KiB
Java
/*
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* Copyright (c) 2014, 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package gc.arguments;
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/**
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* @test TestUseNUMAInterleaving
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* @summary Tests that UseNUMAInterleaving enabled for all collectors by
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* ergonomics, on all platforms when UseNUMA feature is enabled.
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* @bug 8059614
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* @library /test/lib
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* @library /
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* @modules java.base/jdk.internal.misc
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* java.management
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* @run driver gc.arguments.TestUseNUMAInterleaving
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*/
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import jdk.test.lib.process.OutputAnalyzer;
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public class TestUseNUMAInterleaving {
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public static void main(String[] args) throws Exception {
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OutputAnalyzer output = GCArguments.executeTestJava(
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"-XX:+UseNUMA",
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"-XX:+PrintFlagsFinal",
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"-version");
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boolean isNUMAEnabled
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= Boolean.parseBoolean(output.firstMatch(NUMA_FLAG_PATTERN, 1));
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if (isNUMAEnabled) {
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output.shouldMatch("\\bUseNUMAInterleaving\\b.*?=.*?true");
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System.out.println(output.getStdout());
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} else {
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System.out.println(output.firstMatch(NUMA_FLAG_PATTERN));
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System.out.println(output.firstMatch(NUMA_FLAG_PATTERN, 1));
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}
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}
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private static final String NUMA_FLAG_PATTERN = "\\bUseNUMA\\b.*?=.*?([a-z]+)";
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}
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