org.openjdk.jcstress.tests.acqrel.varHandles.byteBuffer.direct.little.volatiles.FloatShortTest

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 4559 4953 1058 24 170 384 ACCEPTABLE Default value for guard, allowed to see anything.
-1, -1, 2.3509528E-38 574135 617594 560267 67169 493958 37264 ACCEPTABLE Observing the value for guard, allowed to see latest value.
0, -1, 0.0 41506 32590 36978 106 18795 2405 ACCEPTABLE Default value for guard, allowed to see anything.
0, -1, 2.3509528E-38 9350 8846 10021 42 3929 1 ACCEPTABLE Observing the value for guard, allowed to see latest value.
0, 0, 0.0 513678 198295 293374 3337 38906 104 ACCEPTABLE Default value for guard, allowed to see anything.
OK OK OK OK OK OK

Auxiliary data