org.openjdk.jcstress.tests.causality.Test5

Description and references

JSR 133 Causality Test 5

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 1.8
java.vendor Oracle Corporation
java.version 1.8.0-internal
java.vm.name OpenJDK 64-Bit Server VM
java.vm.vendor Oracle Corporation
java.vm.version 25.71-b00
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: [10, 10000] (capped by NONE)
TC 2 JVM options: [-XX:TieredStopAtLevel=1] Iterations: 1 Time: 10 Stride: [10, 10000] (capped by NONE)
TC 3 JVM options: [-Xint] Iterations: 1 Time: 10 Stride: [10, 4096] (capped by TIME)

Observed states

Observed state TC 1 TC 2 TC 3 Expectation Interpretation
0, 0, 0 2064 ACCEPTABLE All other are acceptable.
0, 0, 1 328957 327678 90113 ACCEPTABLE All other are acceptable.
1, 0, 1 391 3 ACCEPTABLE All other are acceptable.
1, 1, 1 99 ACCEPTABLE All other are acceptable.
OK OK OK

Auxiliary data