Tests atomicity of compareAndExchange.
JVM options: [-server, -XX:-TieredCompilation] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
0.0, 0.0, 0.0 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 0.0, 1.39067116124321E-309 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 0.0, 2.0 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 1.39067116124321E-309, 1.39067116124321E-309 | 444873 | ACCEPTABLE | actor1 update successfully |
2.0, 0.0, 2.0 | 76477 | ACCEPTABLE | actor2 update successfully |
JVM options: [-Xint] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
0.0, 0.0, 0.0 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 0.0, 1.39067116124321E-309 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 0.0, 2.0 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 1.39067116124321E-309, 1.39067116124321E-309 | 18154 | ACCEPTABLE | actor1 update successfully |
2.0, 0.0, 2.0 | 46 | ACCEPTABLE | actor2 update successfully |
JVM options: [-client, -XX:-TieredCompilation] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
0.0, 0.0, 0.0 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 0.0, 1.39067116124321E-309 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 0.0, 2.0 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 1.39067116124321E-309, 1.39067116124321E-309 | 100765 | ACCEPTABLE | actor1 update successfully |
2.0, 0.0, 2.0 | 30055 | ACCEPTABLE | actor2 update successfully |
JVM options: [-server, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
0.0, 0.0, 0.0 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 0.0, 1.39067116124321E-309 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 0.0, 2.0 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 1.39067116124321E-309, 1.39067116124321E-309 | 257065 | ACCEPTABLE | actor1 update successfully |
2.0, 0.0, 2.0 | 125885 | ACCEPTABLE | actor2 update successfully |
JVM options: [-server] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
0.0, 0.0, 0.0 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 0.0, 1.39067116124321E-309 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 0.0, 2.0 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 1.39067116124321E-309, 1.39067116124321E-309 | 294155 | ACCEPTABLE | actor1 update successfully |
2.0, 0.0, 2.0 | 87875 | ACCEPTABLE | actor2 update successfully |
JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
0.0, 0.0, 0.0 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 0.0, 1.39067116124321E-309 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 0.0, 2.0 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 1.39067116124321E-309, 1.39067116124321E-309 | 353811 | ACCEPTABLE | actor1 update successfully |
2.0, 0.0, 2.0 | 22279 | ACCEPTABLE | actor2 update successfully |
JVM options: [-client] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
0.0, 0.0, 0.0 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 0.0, 1.39067116124321E-309 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 0.0, 2.0 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 1.39067116124321E-309, 1.39067116124321E-309 | 345036 | ACCEPTABLE | actor1 update successfully |
2.0, 0.0, 2.0 | 96864 | ACCEPTABLE | actor2 update successfully |
JVM options: [-server, -XX:-TieredCompilation, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
0.0, 0.0, 0.0 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 0.0, 1.39067116124321E-309 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 0.0, 2.0 | 0 | FORBIDDEN | This won't happen because compareAndExchange is atomic |
0.0, 1.39067116124321E-309, 1.39067116124321E-309 | 348314 | ACCEPTABLE | actor1 update successfully |
2.0, 0.0, 2.0 | 29986 | ACCEPTABLE | actor2 update successfully |