Tests atomicity of getAndSet.
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 | 733811 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 27419 | 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 | 980752 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 186308 | 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 | 705104 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 88176 | 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 | 43987 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 133 | 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 | 1004897 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 35473 | 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 | 436559 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 90811 | 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 | 705314 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 22956 | 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 | 382462 | ACCEPTABLE | actor1 execute before actor2 |
| 2.0, 0.0, 1.39067116124321E-309 | 124578 | ACCEPTABLE | actor1 execute after actor2 |