Tests the mutual exclusion
JVM options: [-server, -XX:-TieredCompilation, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 106514 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| -1, 1 | 237715 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 73082 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 202051 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 167918 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-client] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 66267 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| -1, 1 | 159135 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 51410 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 227556 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 94172 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-Xint] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 3860 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| -1, 1 | 7398 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 644 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 7206 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 1742 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-client, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 2339 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| -1, 1 | 7439 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 4242 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 11123 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 12247 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-server, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 119819 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| -1, 1 | 235436 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 30960 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 183926 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 87669 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 151682 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| -1, 1 | 251891 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 29908 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 202042 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 150837 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-server] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 48670 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| -1, 1 | 113657 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 25029 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 123665 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 55439 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-server, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 14457 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| -1, 1 | 55871 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 42839 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 32125 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 21848 | ACCEPTABLE | T1 -> T2 execution |