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 |
---|---|---|---|---|---|---|---|---|
0.0, 0.0, 0.0 | 593108 | 398610 | 36609 | 80351 | 25797 | 15 | ACCEPTABLE | Default value for guard, allowed to see anything. |
0.0, 0.0, 2.3509528E-38 | 34 | 25 | 169 | 18 | 0 | 0 | ACCEPTABLE | Seeing previous writes, allowed with racy guard. |
0.0, 2.3509528E-38, 0.0 | 1612 | 2749 | 61 | 28 | 3582 | 5002 | ACCEPTABLE | Default value for guard, allowed to see anything. |
0.0, 2.3509528E-38, 2.3509528E-38 | 12 | 9 | 42 | 45 | 895 | 46 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
2.3509528E-38, 2.3509528E-38, 0.0 | 16402 | 22325 | 139 | 4 | 888 | 6 | ACCEPTABLE | Default value for guard, allowed to see anything. |
2.3509528E-38, 2.3509528E-38, 2.3509528E-38 | 5425880 | 5962630 | 6620318 | 4194152 | 3012056 | 37719 | ACCEPTABLE | Observing the value for guard, allowed to see latest value. |
OK | OK | OK | OK | OK | OK |