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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 |
|---|---|---|---|---|---|---|---|---|
| -1, -1, | 23077 | 8243 | 85 | 90 | 131 | 328 | ACCEPTABLE | Default value for guard, allowed to see anything. |
| -1, -1, A | 3048044 | 2192190 | 2515889 | 2431798 | 2395284 | 33866 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
| 0, -1, | 1096 | 663 | 851 | 498 | 8991 | 4557 | ACCEPTABLE | Default value for guard, allowed to see anything. |
| 0, -1, A | 306 | 1703 | 2650 | 1290 | 1473 | 1 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
| 0, 0, | 565016 | 728573 | 446607 | 80983 | 89569 | 1336 | ACCEPTABLE | Default value for guard, allowed to see anything. |
| 0, 0, A | 769 | 4416 | 1146 | 2159 | 0 | 0 | ACCEPTABLE | Seeing previous writes, allowed with racy guard. |
| OK | OK | OK | OK | OK | OK |