org.openjdk.jcstress.tests.acqrel.varHandles.byteBuffer.heap.little.volatiles.FloatCharTest

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 367066 448000 52041 709504 168389 210 ACCEPTABLE Default value for guard, allowed to see anything.
, A, 0.0 50281 116611 18635 40677 12022 7304 ACCEPTABLE Default value for guard, allowed to see anything.
, A, 2.3509528E-38 4852 12318 5549 19032 324 2 ACCEPTABLE Observing the value for guard, allowed to see latest value.
A, A, 0.0 30079 49460 77 258 113 1305 ACCEPTABLE Default value for guard, allowed to see anything.
A, A, 2.3509528E-38 1286810 2747379 2810146 2572637 2230310 34357 ACCEPTABLE Observing the value for guard, allowed to see latest value.
OK OK OK OK OK OK

Auxiliary data