Mercurial > hg > truffle
annotate test/gc/g1/TestSummarizeRSetStats.java @ 14727:8b772174c514
Backport of 8504393de66b from jdk9
author | Doug Simon <doug.simon@oracle.com> |
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date | Mon, 24 Mar 2014 23:50:18 +0100 |
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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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51 |
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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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55 |
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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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59 |
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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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63 |
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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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71 |
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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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75 |
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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 |