hotspot/test/runtime/NMT/JcmdBaselineDetail.java
author thartmann
Tue, 28 Oct 2014 16:44:39 +0100
changeset 27431 5f970b31939c
parent 26147 8f797b3ef01e
child 29678 dd2f3932c21e
permissions -rw-r--r--
8062250: [TESTBUG] compiler/codecache/CheckSegmentedCodeCache.java fails after CodeCacheMinimumFreeSpace removal Summary: Adapted calculation of minimum code cache size after CodeCacheMinimumFreeSpace was removed by JDK-8046809. Reviewed-by: kvn, anoll
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/*
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 * Copyright (c) 2014, 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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 * @key nmt jcmd
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 * @summary Verify that jcmd correctly reports that baseline succeeds with NMT enabled with detailed tracking.
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 * @library /testlibrary
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 * @run main/othervm -XX:NativeMemoryTracking=detail JcmdBaselineDetail
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 */
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import com.oracle.java.testlibrary.*;
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public class JcmdBaselineDetail {
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    public static void main(String args[]) throws Exception {
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        // Grab my own PID
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        String pid = Integer.toString(ProcessTools.getProcessId());
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        OutputAnalyzer output;
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        ProcessBuilder pb = new ProcessBuilder();
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        // Run 'jcmd <pid> VM.native_memory baseline=true'
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        pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "baseline=true"});
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        output = new OutputAnalyzer(pb.start());
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        output.shouldContain("Baseline succeeded");
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    }
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}