Tests if StampedLock successfully guards against non-atomic read/writes.
JVM options: [-server, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 0, 0 | 528567 | ACCEPTABLE | Seeing the default values. |
| 1, 2 | 5553 | ACCEPTABLE | Seeing the complete update. |
JVM options: [-client, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 0, 0 | 343517 | ACCEPTABLE | Seeing the default values. |
| 1, 2 | 35993 | ACCEPTABLE | Seeing the complete update. |
JVM options: [-Xint] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 0, 0 | 53615 | ACCEPTABLE | Seeing the default values. |
| 1, 2 | 35 | ACCEPTABLE | Seeing the complete update. |
JVM options: [-server, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 0, 0 | 60791 | ACCEPTABLE | Seeing the default values. |
| 1, 2 | 12509 | ACCEPTABLE | Seeing the complete update. |
JVM options: [-server] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 0, 0 | 300217 | ACCEPTABLE | Seeing the default values. |
| 1, 2 | 28563 | ACCEPTABLE | Seeing the complete update. |
JVM options: [-server, -XX:-TieredCompilation, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 0, 0 | 138862 | ACCEPTABLE | Seeing the default values. |
| 1, 2 | 13998 | ACCEPTABLE | Seeing the complete update. |
JVM options: [-client] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 0, 0 | 242724 | ACCEPTABLE | Seeing the default values. |
| 1, 2 | 4476 | ACCEPTABLE | Seeing the complete update. |
JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 0, 0 | 627974 | ACCEPTABLE | Seeing the default values. |
| 1, 2 | 1006 | ACCEPTABLE | Seeing the complete update. |