org.openjdk.jcstress.tests.causality.Test3

Description and references

JSR 133 Causality Test 3

http://www.cs.umd.edu/~pugh/java/memoryModel/CausalityTestCases.html

Environment

java.specification.name Java Platform API Specification
java.specification.vendor Oracle Corporation
java.specification.version 14
java.vendor N/A
java.version 14.0.1-internal
java.vm.name OpenJDK 64-Bit Server VM
java.vm.vendor Oracle Corporation
java.vm.version 14.0.1-internal+0-adhoc.buildslave.jdk14
os.arch aarch64
os.name Linux
os.version 4.16.0-290-arm64

Test configurations

TC 1 JVM options: [-XX:-TieredCompilation] Iterations: 1 Time: 10 Stride: [1, 1] (capped by TIME)
TC 2 JVM options: [-XX:-TieredCompilation, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 1 Time: 10 Stride: [10, 128] (capped by TIME)
TC 3 JVM options: [-XX:TieredStopAtLevel=1] Iterations: 1 Time: 10 Stride: [10, 10000] (capped by NONE)
TC 4 JVM options: [-Xint] Iterations: 1 Time: 10 Stride: [10, 256] (capped by TIME)

Observed states

Observed state TC 1 TC 2 TC 3 TC 4 Expectation Interpretation
0, 0, 0 9 10 ACCEPTABLE Everything else is acceptable too
0, 0, 1 10 4855 327671 10231 ACCEPTABLE Everything else is acceptable too
2, 2, 0 1 1 ACCEPTABLE Everything else is acceptable too
OK OK OK OK

Auxiliary data