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 | 280 | 3313 | 293 | 1796 | 977 | 0 | ACCEPTABLE | Seeing previous writes, allowed with racy guard. |
0.0, 0.0, 0 | 16201 | 182487 | 8104 | 203037 | 22332 | 6085 | ACCEPTABLE | Default value for guard, allowed to see anything. |
0.0, 2.3509528E-38, -1 | 0 | 0 | 0 | 37 | 0 | 125 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
0.0, 2.3509528E-38, 0 | 0 | 0 | 0 | 44 | 0 | 59 | ACCEPTABLE | Default value for guard, allowed to see anything. |
2.3509528E-38, 2.3509528E-38, -1 | 6754111 | 2461223 | 7983200 | 5833357 | 5430766 | 50049 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
2.3509528E-38, 2.3509528E-38, 0 | 66 | 3775 | 11 | 37 | 3 | 0 | ACCEPTABLE | Default value for guard, allowed to see anything. |
OK | OK | OK | OK | OK | OK |