org.openjdk.jcstress.tests.acqrel.varHandles.byteBuffer.direct.big.opaque.IntBooleanTest

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
false, false, -1 12379 3669 8385 11095 0 0 ACCEPTABLE Seeing previous writes, allowed with racy guard.
false, false, 0 140551 213432 152247 153866 59013 296 ACCEPTABLE Default value for guard, allowed to see anything.
false, true, -1 9178 4252 9886 14915 3771 4 ACCEPTABLE Observing the value for guard, allowed to see latest value.
false, true, 0 1447 3226 7086 3706 24081 7153 ACCEPTABLE Default value for guard, allowed to see anything.
true, true, -1 580669 566435 724926 570812 385421 35974 ACCEPTABLE Observing the value for guard, allowed to see latest value.
true, true, 0 13524 10054 3168 8534 552 1191 ACCEPTABLE Default value for guard, allowed to see anything.
OK OK OK OK OK OK

Auxiliary data