Tests atomicity of getAndSet.
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 | 247368 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 43612 | 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 | 460449 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 39051 | 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 | 1187311 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 177119 | 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 | 22436 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 104 | 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 | 1164999 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 113671 | 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 | 1154444 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 29016 | 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 | 506756 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 64814 | ACCEPTABLE | actor1 execute after actor2 |
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 | 968162 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 169678 | ACCEPTABLE | actor1 execute after actor2 |