TestHashTablePerformance_2 failure with JITServer: collisions have been handled too slow expected [true] but found [false]

[cjjdespres]

Failure link

https://hyc-runtimes-jenkins.swg-devops.com/job/Test_openjdk11_j9_sanity.functional_x86-64_linux_jit_Personal/1678/

Optional info

• 100x grinder with JITServer - 11/100 failures
• 100x grinder without JITServer - 0/100 failures

Failure output (captured from console output)

# OpenJDK Runtime Environment (build 11.0.24-internal+0-adhoc..BuildJDK11x86-64linuxjitPersonal)
# Eclipse OpenJ9 VM (build master-099aaee, JRE 11 Linux amd64-64-Bit Compressed References 20240602_1863 (JIT enabled, AOT enabled)
# OpenJ9   - 099aaee
# OMR      - 0f74862
# JCL      - 76593ed based on jdk-11.0.24+5)
# DETECTED_RELEASE_INFO=IMPLEMENTOR="Eclipse OpenJ9"
# JAVA_RUNTIME_VERSION="11.0.24-internal+0-adhoc..BuildJDK11x86-64linuxjitPersonal"
# JAVA_VERSION="11.0.24"
# JAVA_VERSION_DATE="2024-07-16"

        ===============================================
        ===============================================
        TestHashTablePerformance_2 Start Time: Sun Jun  2 03:13:48 2024 Epoch Time (ms): 1717323228467
        variation: Mode351
        JVM_OPTIONS: -XX:+UseJITServer -Xgcpolicy:metronome -Xcompressedrefs 
        
        TEST SETUP:
        JVMSHRC005I No shared class caches available
        JVMSHRC005I No shared class caches available
        cache cleanup done
        
        TESTING:
        [IncludeExcludeTestAnnotationTransformer] [INFO] EXCLUDE_FILE environment variable: /home/jenkins/workspace/Test_openjdk11_j9_sanity.functional_x86-64_linux_jit_Personal_testList_0/aqa-tests/TKG/../TestConfig/resources/excludes/latest_exclude_11.txt
        [IncludeExcludeTestAnnotationTransformer] [INFO] Processing exclude file: /home/jenkins/workspace/Test_openjdk11_j9_sanity.functional_x86-64_linux_jit_Personal_testList_0/aqa-tests/TKG/../TestConfig/resources/excludes/latest_exclude_11.txt
        ...
        ... TestNG 6.14.2 by Cédric Beust ([email protected])
        ...
        
        FAILED: testHashTablePerformance
        java.lang.AssertionError: !!! Test failed: collisions have been handled too slow expected [true] but found [false]
        	at org.testng.Assert.fail(Assert.java:96)
        	at org.testng.Assert.failNotEquals(Assert.java:776)
        	at org.testng.Assert.assertTrue(Assert.java:44)
        	at j9vm.test.hashTable.HashTablePerformanceTest.testHashTablePerformance(HashTablePerformanceTest.java:47)
        	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        	at java.base/java.lang.reflect.Method.invoke(Method.java:572)
        	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:124)
        	at org.testng.internal.Invoker.invokeMethod(Invoker.java:580)
        	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:716)
        	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:988)
        	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)
        	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109)
        	at org.testng.TestRunner.privateRun(TestRunner.java:648)
        	at org.testng.TestRunner.run(TestRunner.java:505)
        	at org.testng.SuiteRunner.runTest(SuiteRunner.java:455)
        	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:450)
        	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:415)
        	at org.testng.SuiteRunner.run(SuiteRunner.java:364)
        	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
        	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:84)
        	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1208)
        	at org.testng.TestNG.runSuitesLocally(TestNG.java:1137)
        	at org.testng.TestNG.runSuites(TestNG.java:1049)
        	at org.testng.TestNG.run(TestNG.java:1017)
        	at org.testng.TestNG.privateMain(TestNG.java:1354)
        	at org.testng.TestNG.main(TestNG.java:1323)