org.openjdk.jcstress.tests.acqrel.varHandles.byteArray.big.acqrel.CharByteTest

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, 66109 53919 1153 347 594 2387 ACCEPTABLE Default value for guard, allowed to see anything.
-1, -1, A 3637802 2707311 2026344 2602016 2809968 40680 ACCEPTABLE Observing the value for guard, allowed to see latest value.
0, -1, 64850 31419 1479 1571 7713 5720 ACCEPTABLE Default value for guard, allowed to see anything.
0, -1, A 7 328 7 9 358 0 ACCEPTABLE Observing the value for guard, allowed to see latest value.
0, 0, 506780 244341 40575 56245 41085 81 ACCEPTABLE Default value for guard, allowed to see anything.
OK OK OK OK OK OK

Auxiliary data