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test/runtime/NMT/BaselineWithParameter.java@ac12996df59b (annotated)

test/runtime/NMT/BaselineWithParameter.java

Wed, 27 Aug 2014 08:35:03 -0400

author

zgu

date

Wed, 27 Aug 2014 08:35:03 -0400

changeset 7075

ac12996df59b

parent 4803

a649f6511c04

child 7110

6640f982c1be

permissions

-rw-r--r--

8044140: Create NMT (Native Memory Tracking) tests for NMT2
Summary: Create new/modify existing tests for NMT2, which is an internal redesign to address scalability issues in the first implementation.
Reviewed-by: ctornqvi, zgu
Contributed-by: George Triantafillou <george.triantafillou@oracle.com>

ctornqvi@4518	1	/*
ctornqvi@4518	2	* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
ctornqvi@4518	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ctornqvi@4518	4	*
ctornqvi@4518	5	* This code is free software; you can redistribute it and/or modify it
ctornqvi@4518	6	* under the terms of the GNU General Public License version 2 only, as
ctornqvi@4518	7	* published by the Free Software Foundation.
ctornqvi@4518	8	*
ctornqvi@4518	9	* This code is distributed in the hope that it will be useful, but WITHOUT
ctornqvi@4518	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ctornqvi@4518	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
ctornqvi@4518	12	* version 2 for more details (a copy is included in the LICENSE file that
ctornqvi@4518	13	* accompanied this code).
ctornqvi@4518	14	*
ctornqvi@4518	15	* You should have received a copy of the GNU General Public License version
ctornqvi@4518	16	* 2 along with this work; if not, write to the Free Software Foundation,
ctornqvi@4518	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ctornqvi@4518	18	*
ctornqvi@4518	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ctornqvi@4518	20	* or visit www.oracle.com if you need additional information or have any
ctornqvi@4518	21	* questions.
ctornqvi@4518	22	*/
ctornqvi@4518	23
ctornqvi@4518	24	/*
ctornqvi@4518	25	* @test
ctornqvi@4518	26	* @bug 8004802
ctornqvi@4518	27	* @key nmt jcmd regression
ctornqvi@4518	28	* @summary Regression test for invoking a jcmd with baseline=false, result was that the target VM crashed
ctornqvi@4518	29	* @library /testlibrary
zgu@7075	30	* @ignore
ctornqvi@4518	31	* @run main/othervm -XX:NativeMemoryTracking=detail BaselineWithParameter
ctornqvi@4518	32	*/
ctornqvi@4518	33
ctornqvi@4518	34	import com.oracle.java.testlibrary.*;
ctornqvi@4518	35
ctornqvi@4518	36	public class BaselineWithParameter {
ctornqvi@4518	37
ctornqvi@4518	38	public static void main(String args[]) throws Exception {
ctornqvi@4518	39	// Grab my own PID
ctornqvi@4518	40	String pid = Integer.toString(ProcessTools.getProcessId());
ctornqvi@4518	41	OutputAnalyzer output;
ctornqvi@4518	42
ctornqvi@4518	43	ProcessBuilder pb = new ProcessBuilder();
ctornqvi@4518	44
ctornqvi@4518	45	// Run 'jcmd <pid> VM.native_memory baseline=false'
ctornqvi@4518	46	pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "baseline=false"});
ctornqvi@4803	47	pb.start().waitFor();
ctornqvi@4518	48
ctornqvi@4518	49	// Run 'jcmd <pid> VM.native_memory summary=false'
ctornqvi@4518	50	pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary=false"});
ctornqvi@4518	51	output = new OutputAnalyzer(pb.start());
ctornqvi@4518	52	output.shouldContain("No command to execute");
ctornqvi@4518	53
ctornqvi@4518	54	}
ctornqvi@4518	55	}