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 | 2047 | 2524 | 927 | 2760 | 0 | 0 | ACCEPTABLE | Seeing previous writes, allowed with racy guard. |
0.0, 0.0, 0 | 447102 | 1041513 | 158569 | 347176 | 1385 | 125 | ACCEPTABLE | Default value for guard, allowed to see anything. |
0.0, 2.3509528E-38, -1 | 0 | 0 | 0 | 0 | 31 | 1 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
0.0, 2.3509528E-38, 0 | 0 | 0 | 0 | 0 | 163 | 4699 | ACCEPTABLE | Default value for guard, allowed to see anything. |
2.3509528E-38, 2.3509528E-38, -1 | 1158527 | 3091759 | 3404384 | 3580194 | 2876050 | 37938 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
2.3509528E-38, 2.3509528E-38, 0 | 39232 | 132272 | 38 | 238 | 49 | 895 | ACCEPTABLE | Default value for guard, allowed to see anything. |
OK | OK | OK | OK | OK | OK |