Tests the mutual exclusion
JVM options: [-Xint] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 7287 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| -1, 1 | 11131 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 723 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 10687 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 1372 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-server, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 103533 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| -1, 1 | 172551 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 24548 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 109729 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 85629 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-server, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 36951 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| -1, 1 | 64574 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 6107 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 63402 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 34716 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-client] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 1368 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| -1, 1 | 12750 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 2016 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 9057 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 6389 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-client, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 65034 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| -1, 1 | 185219 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 25139 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 98996 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 113832 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-server] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 37299 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| -1, 1 | 121504 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 55913 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 137929 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 73205 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 31873 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| -1, 1 | 89459 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 17601 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 87127 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 35930 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-server, -XX:-TieredCompilation, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, -1 | 958 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| -1, 1 | 6110 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 2503 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 4688 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 2881 | ACCEPTABLE | T1 -> T2 execution |