org.openjdk.jcstress.tests.acqrel.varHandles.byteArray.little.volatiles.DoubleByteTest

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 25736 25867 20360 126 145 204 ACCEPTABLE Default value for guard, allowed to see anything.
-1, -1, 1.39067116124321E-309 4324956 3201497 3495019 3901474 3126865 38953 ACCEPTABLE Observing the value for guard, allowed to see latest value.
0, -1, 0.0 35309 54150 16950 604 1504 884 ACCEPTABLE Default value for guard, allowed to see anything.
0, -1, 1.39067116124321E-309 3 3283 685 61 70 1 ACCEPTABLE Observing the value for guard, allowed to see latest value.
0, 0, 0.0 142744 480981 221404 5323 7354 26 ACCEPTABLE Default value for guard, allowed to see anything.
OK OK OK OK OK OK

Auxiliary data