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 | 1612 | 5770 | 2475 | 651 | 0 | 0 | ACCEPTABLE | Seeing previous writes, allowed with racy guard. |
, , 0 | 346726 | 727367 | 463679 | 57195 | 165623 | 638 | ACCEPTABLE | Default value for guard, allowed to see anything. |
, A, -1 | 234 | 7160 | 1919 | 1270 | 185 | 1 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
, A, 0 | 1146 | 16167 | 1245 | 1038 | 8012 | 3048 | ACCEPTABLE | Default value for guard, allowed to see anything. |
A, A, -1 | 1687852 | 3087047 | 3542565 | 1446557 | 2354269 | 34560 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
A, A, 0 | 8838 | 9987 | 45 | 697 | 3799 | 361 | ACCEPTABLE | Default value for guard, allowed to see anything. |
OK | OK | OK | OK | OK | OK |