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 |
---|---|---|---|---|---|---|---|---|
-1, -1, | 19098 | 34418 | 29 | 115 | 269 | 1320 | ACCEPTABLE | Default value for guard, allowed to see anything. |
-1, -1, A | 2707500 | 2534706 | 2760607 | 4023558 | 2278063 | 40857 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
-1, 0, | 1 | 0 | 0 | 0 | 0 | 0 | ACCEPTABLE | Default value for guard, allowed to see anything. |
0, -1, | 3089 | 3584 | 49 | 80 | 9106 | 3025 | ACCEPTABLE | Default value for guard, allowed to see anything. |
0, -1, A | 64 | 87 | 81 | 244 | 536 | 1 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
0, 0, | 490576 | 1084665 | 6339 | 34245 | 41824 | 25 | ACCEPTABLE | Default value for guard, allowed to see anything. |
0, 0, A | 50 | 58 | 43 | 646 | 0 | 0 | ACCEPTABLE | Seeing previous writes, allowed with racy guard. |
OK | OK | OK | OK | OK | OK |