org.openjdk.jcstress.tests.acqrel.varHandles.byteBuffer.direct.big.acqrel.CharFloatTest

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
0.0, 0.0, 229666 62809 40725 14844 41735 751 ACCEPTABLE Default value for guard, allowed to see anything.
0.0, 2.3509528E-38, 13251 9055 20279 7998 16052 828 ACCEPTABLE Default value for guard, allowed to see anything.
0.0, 2.3509528E-38, A 1310 976 1441 647 2430 1 ACCEPTABLE Observing the value for guard, allowed to see latest value.
2.3509528E-38, 2.3509528E-38, 7010 3317 3756 413 96 237 ACCEPTABLE Default value for guard, allowed to see anything.
2.3509528E-38, 2.3509528E-38, A 222821 461551 507347 618546 378065 37041 ACCEPTABLE Observing the value for guard, allowed to see latest value.
OK OK OK OK OK OK

Auxiliary data