71 lines
2.6 KiB
Java
71 lines
2.6 KiB
Java
/*
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* Copyright (c) 2013, 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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/*
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* @test
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* @bug 8005936 8058606
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* @summary Verify PrintNMTStatistics on normal JVM exit for detail and summary tracking level
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* @modules java.base/jdk.internal.misc
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* @library /test/lib
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* @run driver PrintNMTStatistics
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*/
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.process.OutputAnalyzer;
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public class PrintNMTStatistics {
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public static void main(String args[]) throws Exception {
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ProcessBuilder pb = ProcessTools.createTestJavaProcessBuilder(
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"-XX:+UnlockDiagnosticVMOptions",
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"-XX:+PrintNMTStatistics",
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"-XX:NativeMemoryTracking=detail",
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"-version");
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OutputAnalyzer output_detail = new OutputAnalyzer(pb.start());
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output_detail.shouldContain("Virtual memory map:");
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output_detail.shouldContain("Details:");
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// PrintNMTStatistics also prints out metaspace statistics as a convenience.
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output_detail.shouldContain("Metaspace:");
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output_detail.shouldHaveExitValue(0);
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// Make sure memory reserved for Module processing is recorded.
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output_detail.shouldContain(" Module (reserved=");
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ProcessBuilder pb1 = ProcessTools.createTestJavaProcessBuilder(
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"-XX:+UnlockDiagnosticVMOptions",
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"-XX:+PrintNMTStatistics",
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"-XX:NativeMemoryTracking=summary",
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"-version");
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OutputAnalyzer output_summary = new OutputAnalyzer(pb1.start());
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output_summary.shouldContain("Java Heap (reserved=");
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output_summary.shouldNotContain("Virtual memory map:");
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output_summary.shouldNotContain("Details:");
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output_summary.shouldHaveExitValue(0);
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}
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}
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