org.openjdk.jcstress.tests.acqrel.varHandles.byteBuffer.heap.big.volatiles.CharIntTest

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, 31301 28667 41 706 184 477 ACCEPTABLE Default value for guard, allowed to see anything.
-1, -1, A 2802050 2343790 3133663 1937091 1992239 41499 ACCEPTABLE Observing the value for guard, allowed to see latest value.
0, -1, 86279 108295 583 9645 14832 3358 ACCEPTABLE Default value for guard, allowed to see anything.
0, -1, A 14033 17204 301 3270 2907 0 ACCEPTABLE Observing the value for guard, allowed to see latest value.
0, 0, 963675 614252 8670 391036 77456 104 ACCEPTABLE Default value for guard, allowed to see anything.
OK OK OK OK OK OK

Auxiliary data