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 |
---|---|---|---|---|---|---|---|---|
0.0, 0.0, -1 | 788 | 30 | 156 | 107 | 0 | 0 | ACCEPTABLE | Seeing previous writes, allowed with racy guard. |
0.0, 0.0, 0 | 547712 | 141357 | 29309 | 7163 | 10505 | 1865 | ACCEPTABLE | Default value for guard, allowed to see anything. |
0.0, 2.3509528E-38, -1 | 580 | 276 | 315 | 174 | 147 | 1 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
0.0, 2.3509528E-38, 0 | 12373 | 1994 | 594 | 402 | 956 | 4008 | ACCEPTABLE | Default value for guard, allowed to see anything. |
2.3509528E-38, 2.3509528E-38, -1 | 1154866 | 2163012 | 2423675 | 2724823 | 2176002 | 34294 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
2.3509528E-38, 2.3509528E-38, 0 | 29769 | 2819 | 89 | 69 | 38 | 360 | ACCEPTABLE | Default value for guard, allowed to see anything. |
OK | OK | OK | OK | OK | OK |