org.openjdk.jcstress.tests.acqrel.varHandles.byteBuffer.direct.little.acqrel.CharLongTest

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, 6929 3468 2168 1282 131 257 ACCEPTABLE Default value for guard, allowed to see anything.
-1, -1, A 619711 359686 759425 467145 576146 36588 ACCEPTABLE Observing the value for guard, allowed to see latest value.
0, -1, 30106 11215 12910 11848 30536 1553 ACCEPTABLE Default value for guard, allowed to see anything.
0, -1, A 4689 1485 2813 1843 5712 2 ACCEPTABLE Observing the value for guard, allowed to see latest value.
0, 0, 229843 71584 24432 30440 87263 2488 ACCEPTABLE Default value for guard, allowed to see anything.
OK OK OK OK OK OK

Auxiliary data