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 | 80383 | 499887 | 448 | 469992 | 35473 | 0 | ACCEPTABLE | Default value for guard, allowed to see anything. |
| null, object, -1 | 0 | 0 | 766515 | 0 | 0 | 0 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
| null, object, 0 | 137321 | 969 | 1438 | 991 | 18537 | 5033 | ACCEPTABLE | Default value for guard, allowed to see anything. |
| object, object, -1 | 3654994 | 3491421 | 1942548 | 3783812 | 1881718 | 82560 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
| object, object, 0 | 0 | 721 | 279 | 277353 | 0 | 25975 | ACCEPTABLE | Default value for guard, allowed to see anything. |
| OK | OK | OK | OK | OK | OK |