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test/jdk/jdk/jfr/event/compiler/TestCodeSweeper.java

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rev 51054 : imported patch 9000013-aixDisableJFR-requires.patch


  34 import jdk.jfr.Recording;
  35 import jdk.jfr.consumer.RecordedEvent;
  36 import jdk.test.lib.Asserts;
  37 import jdk.test.lib.jfr.EventNames;
  38 import jdk.test.lib.jfr.Events;
  39 import sun.hotspot.WhiteBox;
  40 import sun.hotspot.code.BlobType;
  41 import sun.hotspot.code.CodeBlob;
  42 
  43 /**
  44  * Test for events: vm/code_sweeper/sweep vm/code_cache/full vm/compiler/failure
  45  *
  46  * We verify: 1. That sweptCount >= flushedCount + zombifiedCount 2. That
  47  * sweepIndex increases by 1. 3. We should get at least one of each of the
  48  * events listed above.
  49  *
  50  * NOTE! The test is usually able to trigger the events but not always. If an
  51  * event is received, the event is verified. If an event is missing, we do NOT
  52  * fail.
  53  */
  54 /*
  55  * @test TestCodeSweeper
  56  * @key jfr

  57  * @library /test/lib
  58  * @build sun.hotspot.WhiteBox
  59  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  60  *                                sun.hotspot.WhiteBox$WhiteBoxPermission
  61  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:-SegmentedCodeCache -XX:+WhiteBoxAPI jdk.jfr.event.compiler.TestCodeSweeper
  62  */
  63 
  64 public class TestCodeSweeper {
  65     private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox();
  66     private static final int COMP_LEVEL_SIMPLE = 1;
  67     private static final int COMP_LEVEL_FULL_OPTIMIZATION = 4;
  68     private static final int SIZE = 1;
  69     private static final String METHOD_NAME = "verifyFullEvent";
  70     private static final String pathSweep = EventNames.SweepCodeCache;
  71     private static final String pathFull = EventNames.CodeCacheFull;
  72     private static final String pathFailure = EventNames.CompilationFailure;
  73     public static final long SEGMENT_SIZE = WhiteBox.getWhiteBox().getUintxVMFlag("CodeCacheSegmentSize");
  74     public static final long MIN_BLOCK_LENGTH = WhiteBox.getWhiteBox().getUintxVMFlag("CodeCacheMinBlockLength");
  75     public static final long MIN_ALLOCATION = SEGMENT_SIZE * MIN_BLOCK_LENGTH;
  76     private static final double CACHE_USAGE_COEF = 0.95d;




  34 import jdk.jfr.Recording;
  35 import jdk.jfr.consumer.RecordedEvent;
  36 import jdk.test.lib.Asserts;
  37 import jdk.test.lib.jfr.EventNames;
  38 import jdk.test.lib.jfr.Events;
  39 import sun.hotspot.WhiteBox;
  40 import sun.hotspot.code.BlobType;
  41 import sun.hotspot.code.CodeBlob;
  42 
  43 /**
  44  * Test for events: vm/code_sweeper/sweep vm/code_cache/full vm/compiler/failure
  45  *
  46  * We verify: 1. That sweptCount >= flushedCount + zombifiedCount 2. That
  47  * sweepIndex increases by 1. 3. We should get at least one of each of the
  48  * events listed above.
  49  *
  50  * NOTE! The test is usually able to trigger the events but not always. If an
  51  * event is received, the event is verified. If an event is missing, we do NOT
  52  * fail.
  53  */
  54 /**
  55  * @test TestCodeSweeper
  56  * @key jfr
  57  * @requires vm.hasJFR
  58  * @library /test/lib
  59  * @build sun.hotspot.WhiteBox
  60  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  61  *                                sun.hotspot.WhiteBox$WhiteBoxPermission
  62  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:-SegmentedCodeCache -XX:+WhiteBoxAPI jdk.jfr.event.compiler.TestCodeSweeper
  63  */
  64 
  65 public class TestCodeSweeper {
  66     private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox();
  67     private static final int COMP_LEVEL_SIMPLE = 1;
  68     private static final int COMP_LEVEL_FULL_OPTIMIZATION = 4;
  69     private static final int SIZE = 1;
  70     private static final String METHOD_NAME = "verifyFullEvent";
  71     private static final String pathSweep = EventNames.SweepCodeCache;
  72     private static final String pathFull = EventNames.CodeCacheFull;
  73     private static final String pathFailure = EventNames.CompilationFailure;
  74     public static final long SEGMENT_SIZE = WhiteBox.getWhiteBox().getUintxVMFlag("CodeCacheSegmentSize");
  75     public static final long MIN_BLOCK_LENGTH = WhiteBox.getWhiteBox().getUintxVMFlag("CodeCacheMinBlockLength");
  76     public static final long MIN_ALLOCATION = SEGMENT_SIZE * MIN_BLOCK_LENGTH;
  77     private static final double CACHE_USAGE_COEF = 0.95d;


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