Tests atomicity of weakCompareAndSet.
JVM options: [-server] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 166 | ACCEPTABLE | both may fail |
false, true, 2.0 | 32164 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 329940 | ACCEPTABLE | actor1 update successfully |
true, true, 1.39067116124321E-309 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-server, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 18 | ACCEPTABLE | both may fail |
false, true, 2.0 | 56657 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 347965 | ACCEPTABLE | actor1 update successfully |
true, true, 1.39067116124321E-309 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-Xint] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 0 | ACCEPTABLE | both may fail |
false, true, 2.0 | 91 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 43079 | ACCEPTABLE | actor1 update successfully |
true, true, 1.39067116124321E-309 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-client] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 211 | ACCEPTABLE | both may fail |
false, true, 2.0 | 113821 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 611458 | ACCEPTABLE | actor1 update successfully |
true, true, 1.39067116124321E-309 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-server, -XX:-TieredCompilation] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 138 | ACCEPTABLE | both may fail |
false, true, 2.0 | 115443 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 495069 | ACCEPTABLE | actor1 update successfully |
true, true, 1.39067116124321E-309 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-XX:TieredStopAtLevel=1] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 0 | ACCEPTABLE | both may fail |
false, true, 2.0 | 183562 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 814308 | ACCEPTABLE | actor1 update successfully |
true, true, 1.39067116124321E-309 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-server, -XX:-TieredCompilation, -XX:+UnlockDiagnosticVMOptions, -XX:+StressLCM, -XX:+StressGCM] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 746 | ACCEPTABLE | both may fail |
false, true, 2.0 | 98522 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 737172 | ACCEPTABLE | actor1 update successfully |
true, true, 1.39067116124321E-309 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |
JVM options: [-client, -XX:-TieredCompilation] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 1102 | ACCEPTABLE | both may fail |
false, true, 2.0 | 153102 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 560926 | ACCEPTABLE | actor1 update successfully |
true, true, 1.39067116124321E-309 | 0 | FORBIDDEN | not both shall succeed |
true, true, 2.0 | 0 | FORBIDDEN | not both shall succeed |