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annotate test/gc/g1/TestSummarizeRSetStats.java @ 19207:06a0ca03236f

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ControlFlowOptimizer: move functionality into inner class.
author Josef Eisl <josef.eisl@jku.at>
date Fri, 06 Feb 2015 19:36:07 +0100
parents c319b188c7b2
children
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1 /*
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23
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24 /*
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25 * @test TestSummarizeRSetStats.java
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26 * @bug 8013895
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27 * @library /testlibrary
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28 * @build TestSummarizeRSetStatsTools TestSummarizeRSetStats
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29 * @summary Verify output of -XX:+G1SummarizeRSetStats
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30 * @run main TestSummarizeRSetStats
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31 *
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32 * Test the output of G1SummarizeRSetStats in conjunction with G1SummarizeRSetStatsPeriod.
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33 */
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34
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35 public class TestSummarizeRSetStats {
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36
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37 public static void main(String[] args) throws Exception {
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38 String result;
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39
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40 if (!TestSummarizeRSetStatsTools.testingG1GC()) {
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41 return;
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42 }
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43
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44 // no remembered set summary output
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45 result = TestSummarizeRSetStatsTools.runTest(null, 0);
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46 TestSummarizeRSetStatsTools.expectRSetSummaries(result, 0, 0);
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47
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48 // no remembered set summary output
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49 result = TestSummarizeRSetStatsTools.runTest(null, 2);
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50 TestSummarizeRSetStatsTools.expectRSetSummaries(result, 0, 0);
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52 // no remembered set summary output
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53 result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:G1SummarizeRSetStatsPeriod=1" }, 3);
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54 TestSummarizeRSetStatsTools.expectRSetSummaries(result, 0, 0);
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56 // single remembered set summary output at the end
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57 result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats" }, 0);
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58 TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 0);
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60 // single remembered set summary output at the end
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61 result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats" }, 2);
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62 TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 0);
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64 // single remembered set summary output
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65 result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats", "-XX:G1SummarizeRSetStatsPeriod=1" }, 0);
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66 TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 0);
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67
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68 // two times remembered set summary output
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69 result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats", "-XX:G1SummarizeRSetStatsPeriod=1" }, 1);
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70 TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 2);
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72 // four times remembered set summary output
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73 result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats", "-XX:G1SummarizeRSetStatsPeriod=1" }, 3);
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74 TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 6);
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76 // three times remembered set summary output
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77 result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats", "-XX:G1SummarizeRSetStatsPeriod=2" }, 3);
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78 TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 4);
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79
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80 // single remembered set summary output
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81 result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats", "-XX:G1SummarizeRSetStatsPeriod=100" }, 3);
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82 TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 2);
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83 }
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84 }
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85