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, 0.0 | 145992 | 590577 | 709496 | 41366 | 96516 | 25 | ACCEPTABLE | Default value for guard, allowed to see anything. |
| 0.0, 0.0, 2.3509528E-38 | 1215 | 6135 | 7637 | 74 | 5309 | 0 | ACCEPTABLE | Seeing previous writes, allowed with racy guard. |
| 0.0, 2.3509528E-38, 0.0 | 1 | 2 | 0 | 3 | 0 | 2283 | ACCEPTABLE | Default value for guard, allowed to see anything. |
| 0.0, 2.3509528E-38, 2.3509528E-38 | 0 | 1 | 0 | 8 | 0 | 3 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
| 2.3509528E-38, 2.3509528E-38, 0.0 | 24823 | 9605 | 571 | 14 | 402 | 528 | ACCEPTABLE | Default value for guard, allowed to see anything. |
| 2.3509528E-38, 2.3509528E-38, 2.3509528E-38 | 4946217 | 1720118 | 4231244 | 2427503 | 3187501 | 37329 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
| OK | OK | OK | OK | OK | OK |