Tests atomicity of compareAndExchange.
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 | 724647 | ACCEPTABLE | actor1 update successfully |
2.0, 0.0, 2.0 | 68043 | 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 | 267272 | ACCEPTABLE | actor1 update successfully |
2.0, 0.0, 2.0 | 150038 | 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 | 985966 | ACCEPTABLE | actor1 update successfully |
2.0, 0.0, 2.0 | 151774 | 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 | 198101 | ACCEPTABLE | actor1 update successfully |
2.0, 0.0, 2.0 | 302649 | ACCEPTABLE | actor2 update successfully |
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 | 665053 | ACCEPTABLE | actor1 update successfully |
2.0, 0.0, 2.0 | 67947 | 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 | 1254965 | ACCEPTABLE | actor1 update successfully |
2.0, 0.0, 2.0 | 90815 | 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 | 156896 | ACCEPTABLE | actor1 update successfully |
2.0, 0.0, 2.0 | 166284 | 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 | 30992 | ACCEPTABLE | actor1 update successfully |
2.0, 0.0, 2.0 | 88 | ACCEPTABLE | actor2 update successfully |