org.openjdk.jcstress.tests.acqrel.arrays.plain.FloatByteTest

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, 0.0 2712 41 1182 83 146 1 ACCEPTABLE Default value for guard, allowed to see anything.
-1, -1, 2.3509528E-38 5824484 5497981 1971908 2940929 4802509 45708 ACCEPTABLE Observing the value for guard, allowed to see latest value.
0, -1, 0.0 0 0 0 0 0 25 ACCEPTABLE Default value for guard, allowed to see anything.
0, -1, 2.3509528E-38 0 0 0 0 0 10 ACCEPTABLE Observing the value for guard, allowed to see latest value.
0, 0, 0.0 1163581 39492 13660 4165 71281 434 ACCEPTABLE Default value for guard, allowed to see anything.
0, 0, 2.3509528E-38 2441 844 1098 121 1602 0 ACCEPTABLE Seeing previous writes, allowed with racy guard.
OK OK OK OK OK OK

Auxiliary data