null
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 |
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 state | TC 1 | TC 2 | TC 3 | TC 4 | TC 5 | TC 6 | Expectation | Interpretation |
---|---|---|---|---|---|---|---|---|
null, null, 0.0 | 77432 | 106987 | 82333 | 112625 | 32662 | 0 | ACCEPTABLE | Default value for guard, allowed to see anything. |
null, null, 2.3509528E-38 | 0 | 0 | 9796 | 0 | 0 | 0 | ACCEPTABLE | Seeing previous writes, allowed with racy guard. |
null, object, 0.0 | 0 | 0 | 0 | 0 | 0 | 13977 | ACCEPTABLE | Default value for guard, allowed to see anything. |
object, object, 0.0 | 8622 | 11909 | 0 | 15615 | 8028 | 3971 | ACCEPTABLE | Default value for guard, allowed to see anything. |
object, object, 2.3509528E-38 | 634454 | 257032 | 328129 | 305158 | 705008 | 40210 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
OK | OK | OK | OK | OK | OK |