Tests atomicity of getAndSet.
JVM options: [-server, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 0.0, 0.0, 1.39067116124321E-309 | 0 | FORBIDDEN | This won't happen because getAndSet is atomic |
| 0.0, 0.0, 2.0 | 0 | FORBIDDEN | This won't happen because getAndSet is atomic |
| 0.0, 1.39067116124321E-309, 2.0 | 368422 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 91258 | ACCEPTABLE | actor1 execute after actor2 |
JVM options: [-server, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 0.0, 0.0, 1.39067116124321E-309 | 0 | FORBIDDEN | This won't happen because getAndSet is atomic |
| 0.0, 0.0, 2.0 | 0 | FORBIDDEN | This won't happen because getAndSet is atomic |
| 0.0, 1.39067116124321E-309, 2.0 | 399868 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 15162 | ACCEPTABLE | actor1 execute after actor2 |
JVM options: [-client, -XX:-TieredCompilation] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 0.0, 0.0, 1.39067116124321E-309 | 0 | FORBIDDEN | This won't happen because getAndSet is atomic |
| 0.0, 0.0, 2.0 | 0 | FORBIDDEN | This won't happen because getAndSet is atomic |
| 0.0, 1.39067116124321E-309, 2.0 | 34276 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 16494 | ACCEPTABLE | actor1 execute after actor2 |
JVM options: [-server] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 0.0, 0.0, 1.39067116124321E-309 | 0 | FORBIDDEN | This won't happen because getAndSet is atomic |
| 0.0, 0.0, 2.0 | 0 | FORBIDDEN | This won't happen because getAndSet is atomic |
| 0.0, 1.39067116124321E-309, 2.0 | 352575 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 57115 | ACCEPTABLE | actor1 execute after actor2 |
JVM options: [-client] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 0.0, 0.0, 1.39067116124321E-309 | 0 | FORBIDDEN | This won't happen because getAndSet is atomic |
| 0.0, 0.0, 2.0 | 0 | FORBIDDEN | This won't happen because getAndSet is atomic |
| 0.0, 1.39067116124321E-309, 2.0 | 225741 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 26279 | ACCEPTABLE | actor1 execute after actor2 |
JVM options: [-Xint] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 0.0, 0.0, 1.39067116124321E-309 | 0 | FORBIDDEN | This won't happen because getAndSet is atomic |
| 0.0, 0.0, 2.0 | 0 | FORBIDDEN | This won't happen because getAndSet is atomic |
| 0.0, 1.39067116124321E-309, 2.0 | 20118 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 52 | ACCEPTABLE | actor1 execute after actor2 |
JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 0.0, 0.0, 1.39067116124321E-309 | 0 | FORBIDDEN | This won't happen because getAndSet is atomic |
| 0.0, 0.0, 2.0 | 0 | FORBIDDEN | This won't happen because getAndSet is atomic |
| 0.0, 1.39067116124321E-309, 2.0 | 308862 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 59678 | ACCEPTABLE | actor1 execute after actor2 |
JVM options: [-server, -XX:-TieredCompilation, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
| Observed state | Occurrence | Expectation | Interpretation |
|---|---|---|---|
| 0.0, 0.0, 1.39067116124321E-309 | 0 | FORBIDDEN | This won't happen because getAndSet is atomic |
| 0.0, 0.0, 2.0 | 0 | FORBIDDEN | This won't happen because getAndSet is atomic |
| 0.0, 1.39067116124321E-309, 2.0 | 262468 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 63642 | ACCEPTABLE | actor1 execute after actor2 |