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| 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 |
|---|---|---|---|---|---|---|---|---|
| false, false, -1 | 1624 | 4624 | 5834 | 723 | 0 | 0 | ACCEPTABLE | Seeing previous writes, allowed with racy guard. |
| false, false, 0 | 392345 | 643721 | 767124 | 171632 | 78694 | 172 | ACCEPTABLE | Default value for guard, allowed to see anything. |
| false, true, -1 | 0 | 0 | 0 | 0 | 862 | 3 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
| false, true, 0 | 0 | 0 | 0 | 0 | 42618 | 1669 | ACCEPTABLE | Default value for guard, allowed to see anything. |
| true, true, -1 | 3898688 | 3381567 | 1198848 | 2488762 | 2009338 | 36772 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
| true, true, 0 | 39361 | 36826 | 72 | 51 | 1576 | 1842 | ACCEPTABLE | Default value for guard, allowed to see anything. |
| OK | OK | OK | OK | OK | OK |