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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, -1 | 2780519 | 3318730 | 1804143 | 3156084 | 1540340 | 40996 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
| -1, -1, 0 | 50557 | 18233 | 37 | 116 | 59 | 148 | ACCEPTABLE | Default value for guard, allowed to see anything. |
| 0, -1, -1 | 0 | 0 | 132 | 0 | 0 | 1 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
| 0, -1, 0 | 0 | 0 | 21 | 0 | 0 | 4128 | ACCEPTABLE | Default value for guard, allowed to see anything. |
| 0, 0, -1 | 1983 | 10415 | 739 | 2580 | 3155 | 0 | ACCEPTABLE | Seeing previous writes, allowed with racy guard. |
| 0, 0, 0 | 647809 | 777040 | 35216 | 82668 | 73324 | 3995 | ACCEPTABLE | Default value for guard, allowed to see anything. |
| OK | OK | OK | OK | OK | OK |