Tests the mutual exclusion
JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, 1 | 0 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 269067 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 241370 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 22353 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-server] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, 1 | 0 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 233376 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 221400 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 43164 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-client] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, 1 | 0 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 67134 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 61304 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 16722 | 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 | 0 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 136738 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 116124 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 11058 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-Xint] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, 1 | 0 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 9008 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 2602 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 40 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-server, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, 1 | 0 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 14638 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 10861 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 1391 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-server, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, 1 | 0 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 208727 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 205016 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 23487 | ACCEPTABLE | T1 -> T2 execution |
JVM options: [-client, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| -1, 1 | 0 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 0, 1 | 80696 | ACCEPTABLE | T2 -> T1 execution |
| 1, -1 | 30602 | ACCEPTABLE | One of the threads fails to acquire the lock. Other thread had succeeded. |
| 1, 0 | 11552 | ACCEPTABLE | T1 -> T2 execution |