org.openjdk.jcstress.tests.acqrel.varHandles.arrays.plain.DoubleLongTest

Description and references

null

Environment

java.specification.name Java Platform API Specification
java.specification.vendor Oracle Corporation
java.specification.version 10
java.vendor Oracle Corporation
java.version 10-internal
java.vm.name OpenJDK 64-Bit Server VM
java.vm.vendor Oracle Corporation
java.vm.version 10-internal+0-adhoc.buildslave.jdk10
os.arch aarch64
os.name Linux
os.version 4.4.0-63-generic

Test configurations

TC 1 JVM options: [] Iterations: 5 Time: 200
TC 2 JVM options: [-XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
TC 3 JVM options: [-XX:-TieredCompilation] Iterations: 5 Time: 200
TC 4 JVM options: [-XX:-TieredCompilation, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
TC 5 JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
TC 6 JVM options: [-Xint] Iterations: 5 Time: 200

Observed states

Observed state TC 1 TC 2 TC 3 TC 4 TC 5 TC 6 Expectation Interpretation
-1, -1, 0.0 2789 25137 38 146 29 74 ACCEPTABLE Default value for guard, allowed to see anything.
-1, -1, 1.39067116124321E-309 6015663 3439283 3388912 3077252 3905614 43120 ACCEPTABLE Observing the value for guard, allowed to see latest value.
0, -1, 0.0 0 0 0 0 0 1157 ACCEPTABLE Default value for guard, allowed to see anything.
0, -1, 1.39067116124321E-309 0 0 0 0 0 3 ACCEPTABLE Observing the value for guard, allowed to see latest value.
0, 0, 0.0 84519 618465 12781 255530 21597 634 ACCEPTABLE Default value for guard, allowed to see anything.
0, 0, 1.39067116124321E-309 217 2463 127 790 448 0 ACCEPTABLE Seeing previous writes, allowed with racy guard.
OK OK OK OK OK OK

Auxiliary data