Tests atomicity of weakCompareAndSet.
JVM options: [-server] Iterations: 5 Time: 200
Observed state | Occurrence | Expectation | Interpretation |
---|---|---|---|
false, false, 0.0 | 11 | ACCEPTABLE | both may fail |
false, true, 2.0 | 33322 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 259117 | 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 | 91 | ACCEPTABLE | both may fail |
false, true, 2.0 | 54995 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 462804 | 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 | 12970 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 233950 | 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 | 150 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 3620 | 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 | 118 | ACCEPTABLE | both may fail |
false, true, 2.0 | 41064 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 470018 | 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 | 14 | ACCEPTABLE | both may fail |
false, true, 2.0 | 22050 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 316656 | 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 | 14 | ACCEPTABLE | both may fail |
false, true, 2.0 | 46914 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 300212 | 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 | 72 | ACCEPTABLE | both may fail |
false, true, 2.0 | 37555 | ACCEPTABLE | actor2 update successfully |
true, false, 1.39067116124321E-309 | 154743 | 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 |