jdk-sandbox: hotspot/test/gc/g1/TestRemsetLoggingPerRegion.java@be6025ebffea (annotated)

20305 af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	1	/*
29678 dd2f3932c21e 8075586: Add @modules as needed to the open hotspot tests ykantser parents: 20305 diff changeset	2	* Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
20305 af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	4	*
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	5	* This code is free software; you can redistribute it and/or modify it
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	6	* under the terms of the GNU General Public License version 2 only, as
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	7	* published by the Free Software Foundation.
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	8	*
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	9	* This code is distributed in the hope that it will be useful, but WITHOUT
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	12	* version 2 for more details (a copy is included in the LICENSE file that
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	13	* accompanied this code).
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	14	*
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	15	* You should have received a copy of the GNU General Public License version
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	16	* 2 along with this work; if not, write to the Free Software Foundation,
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	18	*
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	20	* or visit www.oracle.com if you need additional information or have any
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	21	* questions.
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	22	*/
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	23
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	24	/*
35061 be6025ebffea 8145092: Use Unified Logging for the GC logging brutisso parents: 31629 diff changeset	25	* @test TestRemsetLoggingPerRegion.java
31629 892d04ec5304 8129977: TestSummarizeRSetStats.java fails: Incorrect amount of per-period RSet summaries at the end tschatzl parents: 30604 diff changeset	26	* @bug 8014078 8129977
20305 af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	27	* @library /testlibrary
29678 dd2f3932c21e 8075586: Add @modules as needed to the open hotspot tests ykantser parents: 20305 diff changeset	28	* @modules java.base/sun.misc
dd2f3932c21e 8075586: Add @modules as needed to the open hotspot tests ykantser parents: 20305 diff changeset	29	* java.management/sun.management
35061 be6025ebffea 8145092: Use Unified Logging for the GC logging brutisso parents: 31629 diff changeset	30	* @build TestRemsetLoggingTools TestRemsetLoggingPerRegion
be6025ebffea 8145092: Use Unified Logging for the GC logging brutisso parents: 31629 diff changeset	31	* @summary Verify output of -Xlog:gc+remset*=trace in regards to per-region type output
be6025ebffea 8145092: Use Unified Logging for the GC logging brutisso parents: 31629 diff changeset	32	* @run main TestRemsetLoggingPerRegion
20305 af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	33	*/
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	34
30604 b8d532cb6420 8067013: Rename the com.oracle.java.testlibary package ykantser parents: 29678 diff changeset	35	import jdk.test.lib.*;
20305 af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	36	import java.lang.Thread;
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	37	import java.util.ArrayList;
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	38	import java.util.Arrays;
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	39
35061 be6025ebffea 8145092: Use Unified Logging for the GC logging brutisso parents: 31629 diff changeset	40	public class TestRemsetLoggingPerRegion {
20305 af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	41
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	42	public static void main(String[] args) throws Exception {
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	43	String result;
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	44
35061 be6025ebffea 8145092: Use Unified Logging for the GC logging brutisso parents: 31629 diff changeset	45	if (!TestRemsetLoggingTools.testingG1GC()) {
20305 af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	46	return;
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	47	}
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	48
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	49	// single remembered set summary output at the end
35061 be6025ebffea 8145092: Use Unified Logging for the GC logging brutisso parents: 31629 diff changeset	50	result = TestRemsetLoggingTools.runTest(new String[] { "-Xlog:gc+remset*=trace" }, 0);
be6025ebffea 8145092: Use Unified Logging for the GC logging brutisso parents: 31629 diff changeset	51	TestRemsetLoggingTools.expectPerRegionRSetSummaries(result, 1, 0);
20305 af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	52
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	53	// two times remembered set summary output
35061 be6025ebffea 8145092: Use Unified Logging for the GC logging brutisso parents: 31629 diff changeset	54	result = TestRemsetLoggingTools.runTest(new String[] { "-Xlog:gc+remset*=trace", "-XX:G1SummarizeRSetStatsPeriod=1" }, 1);
be6025ebffea 8145092: Use Unified Logging for the GC logging brutisso parents: 31629 diff changeset	55	TestRemsetLoggingTools.expectPerRegionRSetSummaries(result, 1, 2);
20305 af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	56	}
af013cf4a5e6 8014078: G1: improve remembered set summary information by providing per region type information tschatzl parents: diff changeset	57	}

author	brutisso
	Thu, 10 Dec 2015 14:57:55 +0100
changeset 35061	be6025ebffea
parent 31629	hotspot/test/gc/g1/TestSummarizeRSetStatsPerRegion.java@892d04ec5304
child 35189	a69874af6697
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