Mercurial > hg > truffle
annotate test/compiler/rtm/locking/TestRTMLockingCalculationDelay.java @ 20162:ba0f264a71cf
added support for inlining graphs derived from InvocationPlugins
author | Doug Simon <doug.simon@oracle.com> |
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date | Sat, 04 Apr 2015 19:47:04 +0200 |
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1 /* |
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2 * Copyright (c) 2014, 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 /** |
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26 * @test |
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27 * @bug 8031320 |
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28 * @summary Verify that RTMLockingCalculationDelay affect when |
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29 * abort ratio calculation is started. |
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30 * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary |
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31 * @build TestRTMLockingCalculationDelay |
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32 * @run main ClassFileInstaller sun.hotspot.WhiteBox |
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33 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions |
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34 * -XX:+WhiteBoxAPI TestRTMLockingCalculationDelay |
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35 */ |
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36 |
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37 import com.oracle.java.testlibrary.*; |
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38 import com.oracle.java.testlibrary.cli.CommandLineOptionTest; |
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39 import com.oracle.java.testlibrary.cli.predicate.AndPredicate; |
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40 import rtm.*; |
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41 import rtm.predicate.SupportedCPU; |
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42 import rtm.predicate.SupportedVM; |
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43 |
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44 /** |
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45 * Test verifies that abort ratio calculation could be delayed using |
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46 * RTMLockingCalculationDelay option. |
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47 */ |
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48 public class TestRTMLockingCalculationDelay extends CommandLineOptionTest { |
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49 private static final boolean INFLATE_MONITOR = true; |
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50 |
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51 private TestRTMLockingCalculationDelay() { |
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52 super(new AndPredicate(new SupportedCPU(), new SupportedVM())); |
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53 } |
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54 |
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55 @Override |
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56 protected void runTestCases() throws Throwable { |
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57 // verify that calculation will be started immediately |
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58 verifyLockingCalculationDelay(0, 0, true); |
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59 |
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60 // verify that calculation will not be started during |
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61 // first 10 minutes, while test will be started immediately |
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62 verifyLockingCalculationDelay(600000, 0, false); |
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63 |
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64 // verify that calculation will be started after a second |
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65 verifyLockingCalculationDelay(1000, 1000, true); |
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66 } |
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67 |
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68 private void verifyLockingCalculationDelay(long delay, long testDelay, |
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69 boolean deoptExpected) throws Throwable { |
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70 AbortProvoker provoker = AbortType.XABORT.provoker(); |
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71 String logFileName = String.format("rtm_delay_%d_%d.xml", delay, |
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72 testDelay); |
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73 |
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74 OutputAnalyzer outputAnalyzer = RTMTestBase.executeRTMTest( |
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75 logFileName, |
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76 provoker, |
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77 "-XX:+UseRTMDeopt", |
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78 CommandLineOptionTest.prepareNumericFlag( |
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79 "RTMLockingCalculationDelay", delay), |
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80 "-XX:RTMAbortRatio=0", |
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81 "-XX:RTMAbortThreshold=0", |
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82 AbortProvoker.class.getName(), |
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83 AbortType.XABORT.toString(), |
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84 Boolean.toString( |
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85 TestRTMLockingCalculationDelay.INFLATE_MONITOR), |
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86 Long.toString(AbortProvoker.DEFAULT_ITERATIONS), |
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87 Long.toString(testDelay) |
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88 ); |
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89 |
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90 outputAnalyzer.shouldHaveExitValue(0); |
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91 |
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92 int deopts = RTMTestBase.firedRTMStateChangeTraps(logFileName); |
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93 |
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94 if (deoptExpected) { |
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95 Asserts.assertGT(deopts, 0, "At least one deoptimization due to " |
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96 + "rtm_state_chage is expected"); |
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97 } else { |
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98 Asserts.assertEQ(deopts, 0, "No deoptimizations due to " |
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99 + "rtm_state_chage are expected"); |
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100 } |
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101 } |
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102 |
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103 public static void main(String args[]) throws Throwable { |
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104 new TestRTMLockingCalculationDelay().test(); |
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105 } |
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106 } |