org.openjdk.jcstress.tests.acqrel.varHandles.arrays.acqrel.StringStringTest

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
null, null, null 3247200 1672390 1191700 1497198 0 0 ACCEPTABLE Default value for guard, allowed to see anything.
null, object, null 0 533450 0 1256450 0 60840 ACCEPTABLE Default value for guard, allowed to see anything.
null, object, object 0 32768 0 0 0 0 ACCEPTABLE Observing the value for guard, allowed to see latest value.
object, object, null 903410 0 0 0 796680 0 ACCEPTABLE Default value for guard, allowed to see anything.
object, object, object 1039788 431350 2418868 944380 3220458 51778 ACCEPTABLE Observing the value for guard, allowed to see latest value.
OK OK OK OK OK OK

Auxiliary data