Tests atomicity of weakCompareAndSet.
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 | 23543 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 323207 | 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 | 5 | ACCEPTABLE | both may fail |
false, true, 2.0 | 25212 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 81363 | 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 | 2 | ACCEPTABLE | both may fail |
false, true, 2.0 | 11770 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 57648 | 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 | 43608 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 410374 | 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 | 27 | ACCEPTABLE | both may fail |
false, true, 2.0 | 76367 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 405666 | 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 | 41 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 23079 | 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 | 19 | ACCEPTABLE | both may fail |
false, true, 2.0 | 80572 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 333689 | 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] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 2 | ACCEPTABLE | both may fail |
false, true, 2.0 | 18270 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 136898 | 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 |